InputReader_test.cpp revision 9ee285afe740ff13d176c9d8430979dfd9575a23 
1/*
2 * Copyright (C) 2010 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "../InputReader.h"
18
19#include <utils/List.h>
20#include <gtest/gtest.h>
21#include <math.h>
22
23namespace android {
24
25// An arbitrary time value.
26static const nsecs_t ARBITRARY_TIME = 1234;
27
28// Arbitrary display properties.
29static const int32_t DISPLAY_ID = 0;
30static const int32_t DISPLAY_WIDTH = 480;
31static const int32_t DISPLAY_HEIGHT = 800;
32
33// Error tolerance for floating point assertions.
34static const float EPSILON = 0.001f;
35
36template<typename T>
37static inline T min(T a, T b) {
38    return a < b ? a : b;
39}
40
41static inline float avg(float x, float y) {
42    return (x + y) / 2;
43}
44
45
46// --- FakePointerController ---
47
48class FakePointerController : public PointerControllerInterface {
49    bool mHaveBounds;
50    float mMinX, mMinY, mMaxX, mMaxY;
51    float mX, mY;
52    int32_t mButtonState;
53
54protected:
55    virtual ~FakePointerController() { }
56
57public:
58    FakePointerController() :
59        mHaveBounds(false), mMinX(0), mMinY(0), mMaxX(0), mMaxY(0), mX(0), mY(0),
60        mButtonState(0) {
61    }
62
63    void setBounds(float minX, float minY, float maxX, float maxY) {
64        mHaveBounds = true;
65        mMinX = minX;
66        mMinY = minY;
67        mMaxX = maxX;
68        mMaxY = maxY;
69    }
70
71    virtual void setPosition(float x, float y) {
72        mX = x;
73        mY = y;
74    }
75
76    virtual void setButtonState(int32_t buttonState) {
77        mButtonState = buttonState;
78    }
79
80    virtual int32_t getButtonState() const {
81        return mButtonState;
82    }
83
84    virtual void getPosition(float* outX, float* outY) const {
85        *outX = mX;
86        *outY = mY;
87    }
88
89private:
90    virtual bool getBounds(float* outMinX, float* outMinY, float* outMaxX, float* outMaxY) const {
91        *outMinX = mMinX;
92        *outMinY = mMinY;
93        *outMaxX = mMaxX;
94        *outMaxY = mMaxY;
95        return mHaveBounds;
96    }
97
98    virtual void move(float deltaX, float deltaY) {
99        mX += deltaX;
100        if (mX < mMinX) mX = mMinX;
101        if (mX > mMaxX) mX = mMaxX;
102        mY += deltaY;
103        if (mY < mMinY) mY = mMinY;
104        if (mY > mMaxY) mY = mMaxY;
105    }
106
107    virtual void fade(Transition transition) {
108    }
109
110    virtual void unfade(Transition transition) {
111    }
112
113    virtual void setPresentation(Presentation presentation) {
114    }
115
116    virtual void setSpots(const PointerCoords* spotCoords,
117            const uint32_t* spotIdToIndex, BitSet32 spotIdBits) {
118    }
119
120    virtual void clearSpots() {
121    }
122};
123
124
125// --- FakeInputReaderPolicy ---
126
127class FakeInputReaderPolicy : public InputReaderPolicyInterface {
128    InputReaderConfiguration mConfig;
129    KeyedVector<int32_t, sp<FakePointerController> > mPointerControllers;
130
131protected:
132    virtual ~FakeInputReaderPolicy() { }
133
134public:
135    FakeInputReaderPolicy() {
136    }
137
138    void setDisplayInfo(int32_t displayId, int32_t width, int32_t height, int32_t orientation) {
139        // Set the size of both the internal and external display at the same time.
140        mConfig.setDisplayInfo(displayId, false /*external*/, width, height, orientation);
141        mConfig.setDisplayInfo(displayId, true /*external*/, width, height, orientation);
142    }
143
144    virtual nsecs_t getVirtualKeyQuietTime() {
145        return 0;
146    }
147
148    void addExcludedDeviceName(const String8& deviceName) {
149        mConfig.excludedDeviceNames.push(deviceName);
150    }
151
152    void setPointerController(int32_t deviceId, const sp<FakePointerController>& controller) {
153        mPointerControllers.add(deviceId, controller);
154    }
155
156    const InputReaderConfiguration* getReaderConfiguration() const {
157        return &mConfig;
158    }
159
160private:
161    virtual void getReaderConfiguration(InputReaderConfiguration* outConfig) {
162        *outConfig = mConfig;
163    }
164
165    virtual sp<PointerControllerInterface> obtainPointerController(int32_t deviceId) {
166        return mPointerControllers.valueFor(deviceId);
167    }
168};
169
170
171// --- FakeInputListener ---
172
173class FakeInputListener : public InputListenerInterface {
174private:
175    List<NotifyConfigurationChangedArgs> mNotifyConfigurationChangedArgsQueue;
176    List<NotifyDeviceResetArgs> mNotifyDeviceResetArgsQueue;
177    List<NotifyKeyArgs> mNotifyKeyArgsQueue;
178    List<NotifyMotionArgs> mNotifyMotionArgsQueue;
179    List<NotifySwitchArgs> mNotifySwitchArgsQueue;
180
181protected:
182    virtual ~FakeInputListener() { }
183
184public:
185    FakeInputListener() {
186    }
187
188    void assertNotifyConfigurationChangedWasCalled(
189            NotifyConfigurationChangedArgs* outEventArgs = NULL) {
190        ASSERT_FALSE(mNotifyConfigurationChangedArgsQueue.empty())
191                << "Expected notifyConfigurationChanged() to have been called.";
192        if (outEventArgs) {
193            *outEventArgs = *mNotifyConfigurationChangedArgsQueue.begin();
194        }
195        mNotifyConfigurationChangedArgsQueue.erase(mNotifyConfigurationChangedArgsQueue.begin());
196    }
197
198    void assertNotifyDeviceResetWasCalled(
199            NotifyDeviceResetArgs* outEventArgs = NULL) {
200        ASSERT_FALSE(mNotifyDeviceResetArgsQueue.empty())
201                << "Expected notifyDeviceReset() to have been called.";
202        if (outEventArgs) {
203            *outEventArgs = *mNotifyDeviceResetArgsQueue.begin();
204        }
205        mNotifyDeviceResetArgsQueue.erase(mNotifyDeviceResetArgsQueue.begin());
206    }
207
208    void assertNotifyKeyWasCalled(NotifyKeyArgs* outEventArgs = NULL) {
209        ASSERT_FALSE(mNotifyKeyArgsQueue.empty())
210                << "Expected notifyKey() to have been called.";
211        if (outEventArgs) {
212            *outEventArgs = *mNotifyKeyArgsQueue.begin();
213        }
214        mNotifyKeyArgsQueue.erase(mNotifyKeyArgsQueue.begin());
215    }
216
217    void assertNotifyKeyWasNotCalled() {
218        ASSERT_TRUE(mNotifyKeyArgsQueue.empty())
219                << "Expected notifyKey() to not have been called.";
220    }
221
222    void assertNotifyMotionWasCalled(NotifyMotionArgs* outEventArgs = NULL) {
223        ASSERT_FALSE(mNotifyMotionArgsQueue.empty())
224                << "Expected notifyMotion() to have been called.";
225        if (outEventArgs) {
226            *outEventArgs = *mNotifyMotionArgsQueue.begin();
227        }
228        mNotifyMotionArgsQueue.erase(mNotifyMotionArgsQueue.begin());
229    }
230
231    void assertNotifyMotionWasNotCalled() {
232        ASSERT_TRUE(mNotifyMotionArgsQueue.empty())
233                << "Expected notifyMotion() to not have been called.";
234    }
235
236    void assertNotifySwitchWasCalled(NotifySwitchArgs* outEventArgs = NULL) {
237        ASSERT_FALSE(mNotifySwitchArgsQueue.empty())
238                << "Expected notifySwitch() to have been called.";
239        if (outEventArgs) {
240            *outEventArgs = *mNotifySwitchArgsQueue.begin();
241        }
242        mNotifySwitchArgsQueue.erase(mNotifySwitchArgsQueue.begin());
243    }
244
245private:
246    virtual void notifyConfigurationChanged(const NotifyConfigurationChangedArgs* args) {
247        mNotifyConfigurationChangedArgsQueue.push_back(*args);
248    }
249
250    virtual void notifyDeviceReset(const NotifyDeviceResetArgs* args) {
251        mNotifyDeviceResetArgsQueue.push_back(*args);
252    }
253
254    virtual void notifyKey(const NotifyKeyArgs* args) {
255        mNotifyKeyArgsQueue.push_back(*args);
256    }
257
258    virtual void notifyMotion(const NotifyMotionArgs* args) {
259        mNotifyMotionArgsQueue.push_back(*args);
260    }
261
262    virtual void notifySwitch(const NotifySwitchArgs* args) {
263        mNotifySwitchArgsQueue.push_back(*args);
264    }
265};
266
267
268// --- FakeEventHub ---
269
270class FakeEventHub : public EventHubInterface {
271    struct KeyInfo {
272        int32_t keyCode;
273        uint32_t flags;
274    };
275
276    struct Device {
277        String8 name;
278        uint32_t classes;
279        PropertyMap configuration;
280        KeyedVector<int, RawAbsoluteAxisInfo> absoluteAxes;
281        KeyedVector<int, bool> relativeAxes;
282        KeyedVector<int32_t, int32_t> keyCodeStates;
283        KeyedVector<int32_t, int32_t> scanCodeStates;
284        KeyedVector<int32_t, int32_t> switchStates;
285        KeyedVector<int32_t, int32_t> absoluteAxisValue;
286        KeyedVector<int32_t, KeyInfo> keys;
287        KeyedVector<int32_t, bool> leds;
288        Vector<VirtualKeyDefinition> virtualKeys;
289
290        Device(const String8& name, uint32_t classes) :
291                name(name), classes(classes) {
292        }
293    };
294
295    KeyedVector<int32_t, Device*> mDevices;
296    Vector<String8> mExcludedDevices;
297    List<RawEvent> mEvents;
298
299protected:
300    virtual ~FakeEventHub() {
301        for (size_t i = 0; i < mDevices.size(); i++) {
302            delete mDevices.valueAt(i);
303        }
304    }
305
306public:
307    FakeEventHub() { }
308
309    void addDevice(int32_t deviceId, const String8& name, uint32_t classes) {
310        Device* device = new Device(name, classes);
311        mDevices.add(deviceId, device);
312
313        enqueueEvent(ARBITRARY_TIME, deviceId, EventHubInterface::DEVICE_ADDED, 0, 0, 0, 0);
314    }
315
316    void removeDevice(int32_t deviceId) {
317        delete mDevices.valueFor(deviceId);
318        mDevices.removeItem(deviceId);
319
320        enqueueEvent(ARBITRARY_TIME, deviceId, EventHubInterface::DEVICE_REMOVED, 0, 0, 0, 0);
321    }
322
323    void finishDeviceScan() {
324        enqueueEvent(ARBITRARY_TIME, 0, EventHubInterface::FINISHED_DEVICE_SCAN, 0, 0, 0, 0);
325    }
326
327    void addConfigurationProperty(int32_t deviceId, const String8& key, const String8& value) {
328        Device* device = getDevice(deviceId);
329        device->configuration.addProperty(key, value);
330    }
331
332    void addConfigurationMap(int32_t deviceId, const PropertyMap* configuration) {
333        Device* device = getDevice(deviceId);
334        device->configuration.addAll(configuration);
335    }
336
337    void addAbsoluteAxis(int32_t deviceId, int axis,
338            int32_t minValue, int32_t maxValue, int flat, int fuzz, int resolution = 0) {
339        Device* device = getDevice(deviceId);
340
341        RawAbsoluteAxisInfo info;
342        info.valid = true;
343        info.minValue = minValue;
344        info.maxValue = maxValue;
345        info.flat = flat;
346        info.fuzz = fuzz;
347        info.resolution = resolution;
348        device->absoluteAxes.add(axis, info);
349    }
350
351    void addRelativeAxis(int32_t deviceId, int32_t axis) {
352        Device* device = getDevice(deviceId);
353        device->relativeAxes.add(axis, true);
354    }
355
356    void setKeyCodeState(int32_t deviceId, int32_t keyCode, int32_t state) {
357        Device* device = getDevice(deviceId);
358        device->keyCodeStates.replaceValueFor(keyCode, state);
359    }
360
361    void setScanCodeState(int32_t deviceId, int32_t scanCode, int32_t state) {
362        Device* device = getDevice(deviceId);
363        device->scanCodeStates.replaceValueFor(scanCode, state);
364    }
365
366    void setSwitchState(int32_t deviceId, int32_t switchCode, int32_t state) {
367        Device* device = getDevice(deviceId);
368        device->switchStates.replaceValueFor(switchCode, state);
369    }
370
371    void setAbsoluteAxisValue(int32_t deviceId, int32_t axis, int32_t value) {
372        Device* device = getDevice(deviceId);
373        device->absoluteAxisValue.replaceValueFor(axis, value);
374    }
375
376    void addKey(int32_t deviceId, int32_t scanCode, int32_t keyCode, uint32_t flags) {
377        Device* device = getDevice(deviceId);
378        KeyInfo info;
379        info.keyCode = keyCode;
380        info.flags = flags;
381        device->keys.add(scanCode, info);
382    }
383
384    void addLed(int32_t deviceId, int32_t led, bool initialState) {
385        Device* device = getDevice(deviceId);
386        device->leds.add(led, initialState);
387    }
388
389    bool getLedState(int32_t deviceId, int32_t led) {
390        Device* device = getDevice(deviceId);
391        return device->leds.valueFor(led);
392    }
393
394    Vector<String8>& getExcludedDevices() {
395        return mExcludedDevices;
396    }
397
398    void addVirtualKeyDefinition(int32_t deviceId, const VirtualKeyDefinition& definition) {
399        Device* device = getDevice(deviceId);
400        device->virtualKeys.push(definition);
401    }
402
403    void enqueueEvent(nsecs_t when, int32_t deviceId, int32_t type,
404            int32_t scanCode, int32_t keyCode, int32_t value, uint32_t flags) {
405        RawEvent event;
406        event.when = when;
407        event.deviceId = deviceId;
408        event.type = type;
409        event.scanCode = scanCode;
410        event.keyCode = keyCode;
411        event.value = value;
412        event.flags = flags;
413        mEvents.push_back(event);
414
415        if (type == EV_ABS) {
416            setAbsoluteAxisValue(deviceId, scanCode, value);
417        }
418    }
419
420    void assertQueueIsEmpty() {
421        ASSERT_EQ(size_t(0), mEvents.size())
422                << "Expected the event queue to be empty (fully consumed).";
423    }
424
425private:
426    Device* getDevice(int32_t deviceId) const {
427        ssize_t index = mDevices.indexOfKey(deviceId);
428        return index >= 0 ? mDevices.valueAt(index) : NULL;
429    }
430
431    virtual uint32_t getDeviceClasses(int32_t deviceId) const {
432        Device* device = getDevice(deviceId);
433        return device ? device->classes : 0;
434    }
435
436    virtual String8 getDeviceName(int32_t deviceId) const {
437        Device* device = getDevice(deviceId);
438        return device ? device->name : String8("unknown");
439    }
440
441    virtual void getConfiguration(int32_t deviceId, PropertyMap* outConfiguration) const {
442        Device* device = getDevice(deviceId);
443        if (device) {
444            *outConfiguration = device->configuration;
445        }
446    }
447
448    virtual status_t getAbsoluteAxisInfo(int32_t deviceId, int axis,
449            RawAbsoluteAxisInfo* outAxisInfo) const {
450        Device* device = getDevice(deviceId);
451        if (device) {
452            ssize_t index = device->absoluteAxes.indexOfKey(axis);
453            if (index >= 0) {
454                *outAxisInfo = device->absoluteAxes.valueAt(index);
455                return OK;
456            }
457        }
458        return -1;
459    }
460
461    virtual bool hasRelativeAxis(int32_t deviceId, int axis) const {
462        Device* device = getDevice(deviceId);
463        if (device) {
464            return device->relativeAxes.indexOfKey(axis) >= 0;
465        }
466        return false;
467    }
468
469    virtual bool hasInputProperty(int32_t deviceId, int property) const {
470        return false;
471    }
472
473    virtual status_t mapKey(int32_t deviceId, int scancode,
474            int32_t* outKeycode, uint32_t* outFlags) const {
475        Device* device = getDevice(deviceId);
476        if (device) {
477            ssize_t index = device->keys.indexOfKey(scancode);
478            if (index >= 0) {
479                if (outKeycode) {
480                    *outKeycode = device->keys.valueAt(index).keyCode;
481                }
482                if (outFlags) {
483                    *outFlags = device->keys.valueAt(index).flags;
484                }
485                return OK;
486            }
487        }
488        return NAME_NOT_FOUND;
489    }
490
491    virtual status_t mapAxis(int32_t deviceId, int scancode,
492            AxisInfo* outAxisInfo) const {
493        return NAME_NOT_FOUND;
494    }
495
496    virtual void setExcludedDevices(const Vector<String8>& devices) {
497        mExcludedDevices = devices;
498    }
499
500    virtual size_t getEvents(int timeoutMillis, RawEvent* buffer, size_t bufferSize) {
501        if (mEvents.empty()) {
502            return 0;
503        }
504
505        *buffer = *mEvents.begin();
506        mEvents.erase(mEvents.begin());
507        return 1;
508    }
509
510    virtual int32_t getScanCodeState(int32_t deviceId, int32_t scanCode) const {
511        Device* device = getDevice(deviceId);
512        if (device) {
513            ssize_t index = device->scanCodeStates.indexOfKey(scanCode);
514            if (index >= 0) {
515                return device->scanCodeStates.valueAt(index);
516            }
517        }
518        return AKEY_STATE_UNKNOWN;
519    }
520
521    virtual int32_t getKeyCodeState(int32_t deviceId, int32_t keyCode) const {
522        Device* device = getDevice(deviceId);
523        if (device) {
524            ssize_t index = device->keyCodeStates.indexOfKey(keyCode);
525            if (index >= 0) {
526                return device->keyCodeStates.valueAt(index);
527            }
528        }
529        return AKEY_STATE_UNKNOWN;
530    }
531
532    virtual int32_t getSwitchState(int32_t deviceId, int32_t sw) const {
533        Device* device = getDevice(deviceId);
534        if (device) {
535            ssize_t index = device->switchStates.indexOfKey(sw);
536            if (index >= 0) {
537                return device->switchStates.valueAt(index);
538            }
539        }
540        return AKEY_STATE_UNKNOWN;
541    }
542
543    virtual status_t getAbsoluteAxisValue(int32_t deviceId, int32_t axis,
544            int32_t* outValue) const {
545        Device* device = getDevice(deviceId);
546        if (device) {
547            ssize_t index = device->absoluteAxisValue.indexOfKey(axis);
548            if (index >= 0) {
549                *outValue = device->absoluteAxisValue.valueAt(index);
550                return OK;
551            }
552        }
553        *outValue = 0;
554        return -1;
555    }
556
557    virtual bool markSupportedKeyCodes(int32_t deviceId, size_t numCodes, const int32_t* keyCodes,
558            uint8_t* outFlags) const {
559        bool result = false;
560        Device* device = getDevice(deviceId);
561        if (device) {
562            for (size_t i = 0; i < numCodes; i++) {
563                for (size_t j = 0; j < device->keys.size(); j++) {
564                    if (keyCodes[i] == device->keys.valueAt(j).keyCode) {
565                        outFlags[i] = 1;
566                        result = true;
567                    }
568                }
569            }
570        }
571        return result;
572    }
573
574    virtual bool hasScanCode(int32_t deviceId, int32_t scanCode) const {
575        Device* device = getDevice(deviceId);
576        if (device) {
577            ssize_t index = device->keys.indexOfKey(scanCode);
578            return index >= 0;
579        }
580        return false;
581    }
582
583    virtual bool hasLed(int32_t deviceId, int32_t led) const {
584        Device* device = getDevice(deviceId);
585        return device && device->leds.indexOfKey(led) >= 0;
586    }
587
588    virtual void setLedState(int32_t deviceId, int32_t led, bool on) {
589        Device* device = getDevice(deviceId);
590        if (device) {
591            ssize_t index = device->leds.indexOfKey(led);
592            if (index >= 0) {
593                device->leds.replaceValueAt(led, on);
594            } else {
595                ADD_FAILURE()
596                        << "Attempted to set the state of an LED that the EventHub declared "
597                        "was not present.  led=" << led;
598            }
599        }
600    }
601
602    virtual void getVirtualKeyDefinitions(int32_t deviceId,
603            Vector<VirtualKeyDefinition>& outVirtualKeys) const {
604        outVirtualKeys.clear();
605
606        Device* device = getDevice(deviceId);
607        if (device) {
608            outVirtualKeys.appendVector(device->virtualKeys);
609        }
610    }
611
612    virtual bool isExternal(int32_t deviceId) const {
613        return false;
614    }
615
616    virtual void dump(String8& dump) {
617    }
618
619    virtual void monitor() {
620    }
621
622    virtual void requestReopenDevices() {
623    }
624
625    virtual void wake() {
626    }
627};
628
629
630// --- FakeInputReaderContext ---
631
632class FakeInputReaderContext : public InputReaderContext {
633    sp<EventHubInterface> mEventHub;
634    sp<InputReaderPolicyInterface> mPolicy;
635    sp<InputListenerInterface> mListener;
636    int32_t mGlobalMetaState;
637    bool mUpdateGlobalMetaStateWasCalled;
638
639public:
640    FakeInputReaderContext(const sp<EventHubInterface>& eventHub,
641            const sp<InputReaderPolicyInterface>& policy,
642            const sp<InputListenerInterface>& listener) :
643            mEventHub(eventHub), mPolicy(policy), mListener(listener),
644            mGlobalMetaState(0) {
645    }
646
647    virtual ~FakeInputReaderContext() { }
648
649    void assertUpdateGlobalMetaStateWasCalled() {
650        ASSERT_TRUE(mUpdateGlobalMetaStateWasCalled)
651                << "Expected updateGlobalMetaState() to have been called.";
652        mUpdateGlobalMetaStateWasCalled = false;
653    }
654
655    void setGlobalMetaState(int32_t state) {
656        mGlobalMetaState = state;
657    }
658
659private:
660    virtual void updateGlobalMetaState() {
661        mUpdateGlobalMetaStateWasCalled = true;
662    }
663
664    virtual int32_t getGlobalMetaState() {
665        return mGlobalMetaState;
666    }
667
668    virtual EventHubInterface* getEventHub() {
669        return mEventHub.get();
670    }
671
672    virtual InputReaderPolicyInterface* getPolicy() {
673        return mPolicy.get();
674    }
675
676    virtual InputListenerInterface* getListener() {
677        return mListener.get();
678    }
679
680    virtual void disableVirtualKeysUntil(nsecs_t time) {
681    }
682
683    virtual bool shouldDropVirtualKey(nsecs_t now,
684            InputDevice* device, int32_t keyCode, int32_t scanCode) {
685        return false;
686    }
687
688    virtual void fadePointer() {
689    }
690
691    virtual void requestTimeoutAtTime(nsecs_t when) {
692    }
693};
694
695
696// --- FakeInputMapper ---
697
698class FakeInputMapper : public InputMapper {
699    uint32_t mSources;
700    int32_t mKeyboardType;
701    int32_t mMetaState;
702    KeyedVector<int32_t, int32_t> mKeyCodeStates;
703    KeyedVector<int32_t, int32_t> mScanCodeStates;
704    KeyedVector<int32_t, int32_t> mSwitchStates;
705    Vector<int32_t> mSupportedKeyCodes;
706    RawEvent mLastEvent;
707
708    bool mConfigureWasCalled;
709    bool mResetWasCalled;
710    bool mProcessWasCalled;
711
712public:
713    FakeInputMapper(InputDevice* device, uint32_t sources) :
714            InputMapper(device),
715            mSources(sources), mKeyboardType(AINPUT_KEYBOARD_TYPE_NONE),
716            mMetaState(0),
717            mConfigureWasCalled(false), mResetWasCalled(false), mProcessWasCalled(false) {
718    }
719
720    virtual ~FakeInputMapper() { }
721
722    void setKeyboardType(int32_t keyboardType) {
723        mKeyboardType = keyboardType;
724    }
725
726    void setMetaState(int32_t metaState) {
727        mMetaState = metaState;
728    }
729
730    void assertConfigureWasCalled() {
731        ASSERT_TRUE(mConfigureWasCalled)
732                << "Expected configure() to have been called.";
733        mConfigureWasCalled = false;
734    }
735
736    void assertResetWasCalled() {
737        ASSERT_TRUE(mResetWasCalled)
738                << "Expected reset() to have been called.";
739        mResetWasCalled = false;
740    }
741
742    void assertProcessWasCalled(RawEvent* outLastEvent = NULL) {
743        ASSERT_TRUE(mProcessWasCalled)
744                << "Expected process() to have been called.";
745        if (outLastEvent) {
746            *outLastEvent = mLastEvent;
747        }
748        mProcessWasCalled = false;
749    }
750
751    void setKeyCodeState(int32_t keyCode, int32_t state) {
752        mKeyCodeStates.replaceValueFor(keyCode, state);
753    }
754
755    void setScanCodeState(int32_t scanCode, int32_t state) {
756        mScanCodeStates.replaceValueFor(scanCode, state);
757    }
758
759    void setSwitchState(int32_t switchCode, int32_t state) {
760        mSwitchStates.replaceValueFor(switchCode, state);
761    }
762
763    void addSupportedKeyCode(int32_t keyCode) {
764        mSupportedKeyCodes.add(keyCode);
765    }
766
767private:
768    virtual uint32_t getSources() {
769        return mSources;
770    }
771
772    virtual void populateDeviceInfo(InputDeviceInfo* deviceInfo) {
773        InputMapper::populateDeviceInfo(deviceInfo);
774
775        if (mKeyboardType != AINPUT_KEYBOARD_TYPE_NONE) {
776            deviceInfo->setKeyboardType(mKeyboardType);
777        }
778    }
779
780    virtual void configure(nsecs_t when,
781            const InputReaderConfiguration* config, uint32_t changes) {
782        mConfigureWasCalled = true;
783    }
784
785    virtual void reset(nsecs_t when) {
786        mResetWasCalled = true;
787    }
788
789    virtual void process(const RawEvent* rawEvent) {
790        mLastEvent = *rawEvent;
791        mProcessWasCalled = true;
792    }
793
794    virtual int32_t getKeyCodeState(uint32_t sourceMask, int32_t keyCode) {
795        ssize_t index = mKeyCodeStates.indexOfKey(keyCode);
796        return index >= 0 ? mKeyCodeStates.valueAt(index) : AKEY_STATE_UNKNOWN;
797    }
798
799    virtual int32_t getScanCodeState(uint32_t sourceMask, int32_t scanCode) {
800        ssize_t index = mScanCodeStates.indexOfKey(scanCode);
801        return index >= 0 ? mScanCodeStates.valueAt(index) : AKEY_STATE_UNKNOWN;
802    }
803
804    virtual int32_t getSwitchState(uint32_t sourceMask, int32_t switchCode) {
805        ssize_t index = mSwitchStates.indexOfKey(switchCode);
806        return index >= 0 ? mSwitchStates.valueAt(index) : AKEY_STATE_UNKNOWN;
807    }
808
809    virtual bool markSupportedKeyCodes(uint32_t sourceMask, size_t numCodes,
810            const int32_t* keyCodes, uint8_t* outFlags) {
811        bool result = false;
812        for (size_t i = 0; i < numCodes; i++) {
813            for (size_t j = 0; j < mSupportedKeyCodes.size(); j++) {
814                if (keyCodes[i] == mSupportedKeyCodes[j]) {
815                    outFlags[i] = 1;
816                    result = true;
817                }
818            }
819        }
820        return result;
821    }
822
823    virtual int32_t getMetaState() {
824        return mMetaState;
825    }
826
827    virtual void fadePointer() {
828    }
829};
830
831
832// --- InstrumentedInputReader ---
833
834class InstrumentedInputReader : public InputReader {
835    InputDevice* mNextDevice;
836
837public:
838    InstrumentedInputReader(const sp<EventHubInterface>& eventHub,
839            const sp<InputReaderPolicyInterface>& policy,
840            const sp<InputListenerInterface>& listener) :
841            InputReader(eventHub, policy, listener),
842            mNextDevice(NULL) {
843    }
844
845    virtual ~InstrumentedInputReader() {
846        if (mNextDevice) {
847            delete mNextDevice;
848        }
849    }
850
851    void setNextDevice(InputDevice* device) {
852        mNextDevice = device;
853    }
854
855    InputDevice* newDevice(int32_t deviceId, const String8& name, uint32_t classes) {
856        return new InputDevice(&mContext, deviceId, name, classes);
857    }
858
859protected:
860    virtual InputDevice* createDeviceLocked(int32_t deviceId,
861            const String8& name, uint32_t classes) {
862        if (mNextDevice) {
863            InputDevice* device = mNextDevice;
864            mNextDevice = NULL;
865            return device;
866        }
867        return InputReader::createDeviceLocked(deviceId, name, classes);
868    }
869
870    friend class InputReaderTest;
871};
872
873
874// --- InputReaderTest ---
875
876class InputReaderTest : public testing::Test {
877protected:
878    sp<FakeInputListener> mFakeListener;
879    sp<FakeInputReaderPolicy> mFakePolicy;
880    sp<FakeEventHub> mFakeEventHub;
881    sp<InstrumentedInputReader> mReader;
882
883    virtual void SetUp() {
884        mFakeEventHub = new FakeEventHub();
885        mFakePolicy = new FakeInputReaderPolicy();
886        mFakeListener = new FakeInputListener();
887
888        mReader = new InstrumentedInputReader(mFakeEventHub, mFakePolicy, mFakeListener);
889    }
890
891    virtual void TearDown() {
892        mReader.clear();
893
894        mFakeListener.clear();
895        mFakePolicy.clear();
896        mFakeEventHub.clear();
897    }
898
899    void addDevice(int32_t deviceId, const String8& name, uint32_t classes,
900            const PropertyMap* configuration) {
901        mFakeEventHub->addDevice(deviceId, name, classes);
902
903        if (configuration) {
904            mFakeEventHub->addConfigurationMap(deviceId, configuration);
905        }
906        mFakeEventHub->finishDeviceScan();
907        mReader->loopOnce();
908        mReader->loopOnce();
909        mFakeEventHub->assertQueueIsEmpty();
910    }
911
912    FakeInputMapper* addDeviceWithFakeInputMapper(int32_t deviceId,
913            const String8& name, uint32_t classes, uint32_t sources,
914            const PropertyMap* configuration) {
915        InputDevice* device = mReader->newDevice(deviceId, name, classes);
916        FakeInputMapper* mapper = new FakeInputMapper(device, sources);
917        device->addMapper(mapper);
918        mReader->setNextDevice(device);
919        addDevice(deviceId, name, classes, configuration);
920        return mapper;
921    }
922};
923
924TEST_F(InputReaderTest, GetInputConfiguration_WhenNoDevices_ReturnsDefaults) {
925    InputConfiguration config;
926    mReader->getInputConfiguration(&config);
927
928    ASSERT_EQ(InputConfiguration::KEYBOARD_NOKEYS, config.keyboard);
929    ASSERT_EQ(InputConfiguration::NAVIGATION_NONAV, config.navigation);
930    ASSERT_EQ(InputConfiguration::TOUCHSCREEN_NOTOUCH, config.touchScreen);
931}
932
933TEST_F(InputReaderTest, GetInputConfiguration_WhenAlphabeticKeyboardPresent_ReturnsQwertyKeyboard) {
934    ASSERT_NO_FATAL_FAILURE(addDevice(0, String8("keyboard"),
935            INPUT_DEVICE_CLASS_KEYBOARD | INPUT_DEVICE_CLASS_ALPHAKEY, NULL));
936
937    InputConfiguration config;
938    mReader->getInputConfiguration(&config);
939
940    ASSERT_EQ(InputConfiguration::KEYBOARD_QWERTY, config.keyboard);
941    ASSERT_EQ(InputConfiguration::NAVIGATION_NONAV, config.navigation);
942    ASSERT_EQ(InputConfiguration::TOUCHSCREEN_NOTOUCH, config.touchScreen);
943}
944
945TEST_F(InputReaderTest, GetInputConfiguration_WhenTouchScreenPresent_ReturnsFingerTouchScreen) {
946    PropertyMap configuration;
947    configuration.addProperty(String8("touch.deviceType"), String8("touchScreen"));
948    ASSERT_NO_FATAL_FAILURE(addDevice(0, String8("touchscreen"),
949            INPUT_DEVICE_CLASS_TOUCH, &configuration));
950
951    InputConfiguration config;
952    mReader->getInputConfiguration(&config);
953
954    ASSERT_EQ(InputConfiguration::KEYBOARD_NOKEYS, config.keyboard);
955    ASSERT_EQ(InputConfiguration::NAVIGATION_NONAV, config.navigation);
956    ASSERT_EQ(InputConfiguration::TOUCHSCREEN_FINGER, config.touchScreen);
957}
958
959TEST_F(InputReaderTest, GetInputConfiguration_WhenTouchPadPresent_ReturnsFingerNoTouch) {
960    ASSERT_NO_FATAL_FAILURE(addDevice(0, String8("touchpad"),
961            INPUT_DEVICE_CLASS_TOUCH, NULL));
962
963    InputConfiguration config;
964    mReader->getInputConfiguration(&config);
965
966    ASSERT_EQ(InputConfiguration::KEYBOARD_NOKEYS, config.keyboard);
967    ASSERT_EQ(InputConfiguration::NAVIGATION_NONAV, config.navigation);
968    ASSERT_EQ(InputConfiguration::TOUCHSCREEN_NOTOUCH, config.touchScreen);
969}
970
971TEST_F(InputReaderTest, GetInputConfiguration_WhenMousePresent_ReturnsNoNavigation) {
972    sp<FakePointerController> controller = new FakePointerController();
973    mFakePolicy->setPointerController(0, controller);
974
975    PropertyMap configuration;
976    configuration.addProperty(String8("cursor.mode"), String8("pointer"));
977    ASSERT_NO_FATAL_FAILURE(addDevice(0, String8("mouse"),
978            INPUT_DEVICE_CLASS_CURSOR, &configuration));
979
980    InputConfiguration config;
981    mReader->getInputConfiguration(&config);
982
983    ASSERT_EQ(InputConfiguration::KEYBOARD_NOKEYS, config.keyboard);
984    ASSERT_EQ(InputConfiguration::NAVIGATION_NONAV, config.navigation);
985    ASSERT_EQ(InputConfiguration::TOUCHSCREEN_NOTOUCH, config.touchScreen);
986}
987
988TEST_F(InputReaderTest, GetInputConfiguration_WhenTrackballPresent_ReturnsTrackballNavigation) {
989    PropertyMap configuration;
990    configuration.addProperty(String8("cursor.mode"), String8("navigation"));
991    ASSERT_NO_FATAL_FAILURE(addDevice(0, String8("trackball"),
992            INPUT_DEVICE_CLASS_CURSOR, &configuration));
993
994    InputConfiguration config;
995    mReader->getInputConfiguration(&config);
996
997    ASSERT_EQ(InputConfiguration::KEYBOARD_NOKEYS, config.keyboard);
998    ASSERT_EQ(InputConfiguration::NAVIGATION_TRACKBALL, config.navigation);
999    ASSERT_EQ(InputConfiguration::TOUCHSCREEN_NOTOUCH, config.touchScreen);
1000}
1001
1002TEST_F(InputReaderTest, GetInputConfiguration_WhenDPadPresent_ReturnsDPadNavigation) {
1003    ASSERT_NO_FATAL_FAILURE(addDevice(0, String8("dpad"),
1004            INPUT_DEVICE_CLASS_DPAD, NULL));
1005
1006    InputConfiguration config;
1007    mReader->getInputConfiguration(&config);
1008
1009    ASSERT_EQ(InputConfiguration::KEYBOARD_NOKEYS, config.keyboard);
1010    ASSERT_EQ(InputConfiguration::NAVIGATION_DPAD, config.navigation);
1011    ASSERT_EQ(InputConfiguration::TOUCHSCREEN_NOTOUCH, config.touchScreen);
1012}
1013
1014TEST_F(InputReaderTest, GetInputDeviceInfo_WhenDeviceIdIsValid) {
1015    ASSERT_NO_FATAL_FAILURE(addDevice(1, String8("keyboard"),
1016            INPUT_DEVICE_CLASS_KEYBOARD, NULL));
1017
1018    InputDeviceInfo info;
1019    status_t result = mReader->getInputDeviceInfo(1, &info);
1020
1021    ASSERT_EQ(OK, result);
1022    ASSERT_EQ(1, info.getId());
1023    ASSERT_STREQ("keyboard", info.getName().string());
1024    ASSERT_EQ(AINPUT_KEYBOARD_TYPE_NON_ALPHABETIC, info.getKeyboardType());
1025    ASSERT_EQ(AINPUT_SOURCE_KEYBOARD, info.getSources());
1026    ASSERT_EQ(size_t(0), info.getMotionRanges().size());
1027}
1028
1029TEST_F(InputReaderTest, GetInputDeviceInfo_WhenDeviceIdIsInvalid) {
1030    InputDeviceInfo info;
1031    status_t result = mReader->getInputDeviceInfo(-1, &info);
1032
1033    ASSERT_EQ(NAME_NOT_FOUND, result);
1034}
1035
1036TEST_F(InputReaderTest, GetInputDeviceInfo_WhenDeviceIdIsIgnored) {
1037    addDevice(1, String8("ignored"), 0, NULL); // no classes so device will be ignored
1038
1039    InputDeviceInfo info;
1040    status_t result = mReader->getInputDeviceInfo(1, &info);
1041
1042    ASSERT_EQ(NAME_NOT_FOUND, result);
1043}
1044
1045TEST_F(InputReaderTest, GetInputDeviceIds) {
1046    sp<FakePointerController> controller = new FakePointerController();
1047    mFakePolicy->setPointerController(2, controller);
1048
1049    ASSERT_NO_FATAL_FAILURE(addDevice(1, String8("keyboard"),
1050            INPUT_DEVICE_CLASS_KEYBOARD | INPUT_DEVICE_CLASS_ALPHAKEY, NULL));
1051    ASSERT_NO_FATAL_FAILURE(addDevice(2, String8("mouse"),
1052            INPUT_DEVICE_CLASS_CURSOR, NULL));
1053
1054    Vector<int32_t> ids;
1055    mReader->getInputDeviceIds(ids);
1056
1057    ASSERT_EQ(size_t(2), ids.size());
1058    ASSERT_EQ(1, ids[0]);
1059    ASSERT_EQ(2, ids[1]);
1060}
1061
1062TEST_F(InputReaderTest, GetKeyCodeState_ForwardsRequestsToMappers) {
1063    FakeInputMapper* mapper = NULL;
1064    ASSERT_NO_FATAL_FAILURE(mapper = addDeviceWithFakeInputMapper(1, String8("fake"),
1065            INPUT_DEVICE_CLASS_KEYBOARD, AINPUT_SOURCE_KEYBOARD, NULL));
1066    mapper->setKeyCodeState(AKEYCODE_A, AKEY_STATE_DOWN);
1067
1068    ASSERT_EQ(AKEY_STATE_UNKNOWN, mReader->getKeyCodeState(0,
1069            AINPUT_SOURCE_ANY, AKEYCODE_A))
1070            << "Should return unknown when the device id is >= 0 but unknown.";
1071
1072    ASSERT_EQ(AKEY_STATE_UNKNOWN, mReader->getKeyCodeState(1,
1073            AINPUT_SOURCE_TRACKBALL, AKEYCODE_A))
1074            << "Should return unknown when the device id is valid but the sources are not supported by the device.";
1075
1076    ASSERT_EQ(AKEY_STATE_DOWN, mReader->getKeyCodeState(1,
1077            AINPUT_SOURCE_KEYBOARD | AINPUT_SOURCE_TRACKBALL, AKEYCODE_A))
1078            << "Should return value provided by mapper when device id is valid and the device supports some of the sources.";
1079
1080    ASSERT_EQ(AKEY_STATE_UNKNOWN, mReader->getKeyCodeState(-1,
1081            AINPUT_SOURCE_TRACKBALL, AKEYCODE_A))
1082            << "Should return unknown when the device id is < 0 but the sources are not supported by any device.";
1083
1084    ASSERT_EQ(AKEY_STATE_DOWN, mReader->getKeyCodeState(-1,
1085            AINPUT_SOURCE_KEYBOARD | AINPUT_SOURCE_TRACKBALL, AKEYCODE_A))
1086            << "Should return value provided by mapper when device id is < 0 and one of the devices supports some of the sources.";
1087}
1088
1089TEST_F(InputReaderTest, GetScanCodeState_ForwardsRequestsToMappers) {
1090    FakeInputMapper* mapper = NULL;
1091    ASSERT_NO_FATAL_FAILURE(mapper = addDeviceWithFakeInputMapper(1, String8("fake"),
1092            INPUT_DEVICE_CLASS_KEYBOARD, AINPUT_SOURCE_KEYBOARD, NULL));
1093    mapper->setScanCodeState(KEY_A, AKEY_STATE_DOWN);
1094
1095    ASSERT_EQ(AKEY_STATE_UNKNOWN, mReader->getScanCodeState(0,
1096            AINPUT_SOURCE_ANY, KEY_A))
1097            << "Should return unknown when the device id is >= 0 but unknown.";
1098
1099    ASSERT_EQ(AKEY_STATE_UNKNOWN, mReader->getScanCodeState(1,
1100            AINPUT_SOURCE_TRACKBALL, KEY_A))
1101            << "Should return unknown when the device id is valid but the sources are not supported by the device.";
1102
1103    ASSERT_EQ(AKEY_STATE_DOWN, mReader->getScanCodeState(1,
1104            AINPUT_SOURCE_KEYBOARD | AINPUT_SOURCE_TRACKBALL, KEY_A))
1105            << "Should return value provided by mapper when device id is valid and the device supports some of the sources.";
1106
1107    ASSERT_EQ(AKEY_STATE_UNKNOWN, mReader->getScanCodeState(-1,
1108            AINPUT_SOURCE_TRACKBALL, KEY_A))
1109            << "Should return unknown when the device id is < 0 but the sources are not supported by any device.";
1110
1111    ASSERT_EQ(AKEY_STATE_DOWN, mReader->getScanCodeState(-1,
1112            AINPUT_SOURCE_KEYBOARD | AINPUT_SOURCE_TRACKBALL, KEY_A))
1113            << "Should return value provided by mapper when device id is < 0 and one of the devices supports some of the sources.";
1114}
1115
1116TEST_F(InputReaderTest, GetSwitchState_ForwardsRequestsToMappers) {
1117    FakeInputMapper* mapper = NULL;
1118    ASSERT_NO_FATAL_FAILURE(mapper = addDeviceWithFakeInputMapper(1, String8("fake"),
1119            INPUT_DEVICE_CLASS_KEYBOARD, AINPUT_SOURCE_KEYBOARD, NULL));
1120    mapper->setSwitchState(SW_LID, AKEY_STATE_DOWN);
1121
1122    ASSERT_EQ(AKEY_STATE_UNKNOWN, mReader->getSwitchState(0,
1123            AINPUT_SOURCE_ANY, SW_LID))
1124            << "Should return unknown when the device id is >= 0 but unknown.";
1125
1126    ASSERT_EQ(AKEY_STATE_UNKNOWN, mReader->getSwitchState(1,
1127            AINPUT_SOURCE_TRACKBALL, SW_LID))
1128            << "Should return unknown when the device id is valid but the sources are not supported by the device.";
1129
1130    ASSERT_EQ(AKEY_STATE_DOWN, mReader->getSwitchState(1,
1131            AINPUT_SOURCE_KEYBOARD | AINPUT_SOURCE_TRACKBALL, SW_LID))
1132            << "Should return value provided by mapper when device id is valid and the device supports some of the sources.";
1133
1134    ASSERT_EQ(AKEY_STATE_UNKNOWN, mReader->getSwitchState(-1,
1135            AINPUT_SOURCE_TRACKBALL, SW_LID))
1136            << "Should return unknown when the device id is < 0 but the sources are not supported by any device.";
1137
1138    ASSERT_EQ(AKEY_STATE_DOWN, mReader->getSwitchState(-1,
1139            AINPUT_SOURCE_KEYBOARD | AINPUT_SOURCE_TRACKBALL, SW_LID))
1140            << "Should return value provided by mapper when device id is < 0 and one of the devices supports some of the sources.";
1141}
1142
1143TEST_F(InputReaderTest, MarkSupportedKeyCodes_ForwardsRequestsToMappers) {
1144    FakeInputMapper* mapper = NULL;
1145    ASSERT_NO_FATAL_FAILURE(mapper = addDeviceWithFakeInputMapper(1, String8("fake"),
1146            INPUT_DEVICE_CLASS_KEYBOARD, AINPUT_SOURCE_KEYBOARD, NULL));
1147    mapper->addSupportedKeyCode(AKEYCODE_A);
1148    mapper->addSupportedKeyCode(AKEYCODE_B);
1149
1150    const int32_t keyCodes[4] = { AKEYCODE_A, AKEYCODE_B, AKEYCODE_1, AKEYCODE_2 };
1151    uint8_t flags[4] = { 0, 0, 0, 1 };
1152
1153    ASSERT_FALSE(mReader->hasKeys(0, AINPUT_SOURCE_ANY, 4, keyCodes, flags))
1154            << "Should return false when device id is >= 0 but unknown.";
1155    ASSERT_TRUE(!flags[0] && !flags[1] && !flags[2] && !flags[3]);
1156
1157    flags[3] = 1;
1158    ASSERT_FALSE(mReader->hasKeys(1, AINPUT_SOURCE_TRACKBALL, 4, keyCodes, flags))
1159            << "Should return false when device id is valid but the sources are not supported by the device.";
1160    ASSERT_TRUE(!flags[0] && !flags[1] && !flags[2] && !flags[3]);
1161
1162    flags[3] = 1;
1163    ASSERT_TRUE(mReader->hasKeys(1, AINPUT_SOURCE_KEYBOARD | AINPUT_SOURCE_TRACKBALL, 4, keyCodes, flags))
1164            << "Should return value provided by mapper when device id is valid and the device supports some of the sources.";
1165    ASSERT_TRUE(flags[0] && flags[1] && !flags[2] && !flags[3]);
1166
1167    flags[3] = 1;
1168    ASSERT_FALSE(mReader->hasKeys(-1, AINPUT_SOURCE_TRACKBALL, 4, keyCodes, flags))
1169            << "Should return false when the device id is < 0 but the sources are not supported by any device.";
1170    ASSERT_TRUE(!flags[0] && !flags[1] && !flags[2] && !flags[3]);
1171
1172    flags[3] = 1;
1173    ASSERT_TRUE(mReader->hasKeys(-1, AINPUT_SOURCE_KEYBOARD | AINPUT_SOURCE_TRACKBALL, 4, keyCodes, flags))
1174            << "Should return value provided by mapper when device id is < 0 and one of the devices supports some of the sources.";
1175    ASSERT_TRUE(flags[0] && flags[1] && !flags[2] && !flags[3]);
1176}
1177
1178TEST_F(InputReaderTest, LoopOnce_WhenDeviceScanFinished_SendsConfigurationChanged) {
1179    addDevice(1, String8("ignored"), INPUT_DEVICE_CLASS_KEYBOARD, NULL);
1180
1181    NotifyConfigurationChangedArgs args;
1182
1183    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyConfigurationChangedWasCalled(&args));
1184    ASSERT_EQ(ARBITRARY_TIME, args.eventTime);
1185}
1186
1187TEST_F(InputReaderTest, LoopOnce_ForwardsRawEventsToMappers) {
1188    FakeInputMapper* mapper = NULL;
1189    ASSERT_NO_FATAL_FAILURE(mapper = addDeviceWithFakeInputMapper(1, String8("fake"),
1190            INPUT_DEVICE_CLASS_KEYBOARD, AINPUT_SOURCE_KEYBOARD, NULL));
1191
1192    mFakeEventHub->enqueueEvent(0, 1, EV_KEY, KEY_A, AKEYCODE_A, 1, POLICY_FLAG_WAKE);
1193    mReader->loopOnce();
1194    ASSERT_NO_FATAL_FAILURE(mFakeEventHub->assertQueueIsEmpty());
1195
1196    RawEvent event;
1197    ASSERT_NO_FATAL_FAILURE(mapper->assertProcessWasCalled(&event));
1198    ASSERT_EQ(0, event.when);
1199    ASSERT_EQ(1, event.deviceId);
1200    ASSERT_EQ(EV_KEY, event.type);
1201    ASSERT_EQ(KEY_A, event.scanCode);
1202    ASSERT_EQ(AKEYCODE_A, event.keyCode);
1203    ASSERT_EQ(1, event.value);
1204    ASSERT_EQ(POLICY_FLAG_WAKE, event.flags);
1205}
1206
1207
1208// --- InputDeviceTest ---
1209
1210class InputDeviceTest : public testing::Test {
1211protected:
1212    static const char* DEVICE_NAME;
1213    static const int32_t DEVICE_ID;
1214    static const uint32_t DEVICE_CLASSES;
1215
1216    sp<FakeEventHub> mFakeEventHub;
1217    sp<FakeInputReaderPolicy> mFakePolicy;
1218    sp<FakeInputListener> mFakeListener;
1219    FakeInputReaderContext* mFakeContext;
1220
1221    InputDevice* mDevice;
1222
1223    virtual void SetUp() {
1224        mFakeEventHub = new FakeEventHub();
1225        mFakePolicy = new FakeInputReaderPolicy();
1226        mFakeListener = new FakeInputListener();
1227        mFakeContext = new FakeInputReaderContext(mFakeEventHub, mFakePolicy, mFakeListener);
1228
1229        mFakeEventHub->addDevice(DEVICE_ID, String8(DEVICE_NAME), 0);
1230        mDevice = new InputDevice(mFakeContext, DEVICE_ID, String8(DEVICE_NAME), DEVICE_CLASSES);
1231    }
1232
1233    virtual void TearDown() {
1234        delete mDevice;
1235
1236        delete mFakeContext;
1237        mFakeListener.clear();
1238        mFakePolicy.clear();
1239        mFakeEventHub.clear();
1240    }
1241};
1242
1243const char* InputDeviceTest::DEVICE_NAME = "device";
1244const int32_t InputDeviceTest::DEVICE_ID = 1;
1245const uint32_t InputDeviceTest::DEVICE_CLASSES = INPUT_DEVICE_CLASS_KEYBOARD
1246        | INPUT_DEVICE_CLASS_TOUCH | INPUT_DEVICE_CLASS_JOYSTICK;
1247
1248TEST_F(InputDeviceTest, ImmutableProperties) {
1249    ASSERT_EQ(DEVICE_ID, mDevice->getId());
1250    ASSERT_STREQ(DEVICE_NAME, mDevice->getName());
1251    ASSERT_EQ(DEVICE_CLASSES, mDevice->getClasses());
1252}
1253
1254TEST_F(InputDeviceTest, WhenNoMappersAreRegistered_DeviceIsIgnored) {
1255    // Configuration.
1256    InputReaderConfiguration config;
1257    mDevice->configure(ARBITRARY_TIME, &config, 0);
1258
1259    // Reset.
1260    mDevice->reset(ARBITRARY_TIME);
1261
1262    NotifyDeviceResetArgs resetArgs;
1263    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyDeviceResetWasCalled(&resetArgs));
1264    ASSERT_EQ(ARBITRARY_TIME, resetArgs.eventTime);
1265    ASSERT_EQ(DEVICE_ID, resetArgs.deviceId);
1266
1267    // Metadata.
1268    ASSERT_TRUE(mDevice->isIgnored());
1269    ASSERT_EQ(AINPUT_SOURCE_UNKNOWN, mDevice->getSources());
1270
1271    InputDeviceInfo info;
1272    mDevice->getDeviceInfo(&info);
1273    ASSERT_EQ(DEVICE_ID, info.getId());
1274    ASSERT_STREQ(DEVICE_NAME, info.getName().string());
1275    ASSERT_EQ(AINPUT_KEYBOARD_TYPE_NONE, info.getKeyboardType());
1276    ASSERT_EQ(AINPUT_SOURCE_UNKNOWN, info.getSources());
1277
1278    // State queries.
1279    ASSERT_EQ(0, mDevice->getMetaState());
1280
1281    ASSERT_EQ(AKEY_STATE_UNKNOWN, mDevice->getKeyCodeState(AINPUT_SOURCE_KEYBOARD, 0))
1282            << "Ignored device should return unknown key code state.";
1283    ASSERT_EQ(AKEY_STATE_UNKNOWN, mDevice->getScanCodeState(AINPUT_SOURCE_KEYBOARD, 0))
1284            << "Ignored device should return unknown scan code state.";
1285    ASSERT_EQ(AKEY_STATE_UNKNOWN, mDevice->getSwitchState(AINPUT_SOURCE_KEYBOARD, 0))
1286            << "Ignored device should return unknown switch state.";
1287
1288    const int32_t keyCodes[2] = { AKEYCODE_A, AKEYCODE_B };
1289    uint8_t flags[2] = { 0, 1 };
1290    ASSERT_FALSE(mDevice->markSupportedKeyCodes(AINPUT_SOURCE_KEYBOARD, 2, keyCodes, flags))
1291            << "Ignored device should never mark any key codes.";
1292    ASSERT_EQ(0, flags[0]) << "Flag for unsupported key should be unchanged.";
1293    ASSERT_EQ(1, flags[1]) << "Flag for unsupported key should be unchanged.";
1294}
1295
1296TEST_F(InputDeviceTest, WhenMappersAreRegistered_DeviceIsNotIgnoredAndForwardsRequestsToMappers) {
1297    // Configuration.
1298    mFakeEventHub->addConfigurationProperty(DEVICE_ID, String8("key"), String8("value"));
1299
1300    FakeInputMapper* mapper1 = new FakeInputMapper(mDevice, AINPUT_SOURCE_KEYBOARD);
1301    mapper1->setKeyboardType(AINPUT_KEYBOARD_TYPE_ALPHABETIC);
1302    mapper1->setMetaState(AMETA_ALT_ON);
1303    mapper1->addSupportedKeyCode(AKEYCODE_A);
1304    mapper1->addSupportedKeyCode(AKEYCODE_B);
1305    mapper1->setKeyCodeState(AKEYCODE_A, AKEY_STATE_DOWN);
1306    mapper1->setKeyCodeState(AKEYCODE_B, AKEY_STATE_UP);
1307    mapper1->setScanCodeState(2, AKEY_STATE_DOWN);
1308    mapper1->setScanCodeState(3, AKEY_STATE_UP);
1309    mapper1->setSwitchState(4, AKEY_STATE_DOWN);
1310    mDevice->addMapper(mapper1);
1311
1312    FakeInputMapper* mapper2 = new FakeInputMapper(mDevice, AINPUT_SOURCE_TOUCHSCREEN);
1313    mapper2->setMetaState(AMETA_SHIFT_ON);
1314    mDevice->addMapper(mapper2);
1315
1316    InputReaderConfiguration config;
1317    mDevice->configure(ARBITRARY_TIME, &config, 0);
1318
1319    String8 propertyValue;
1320    ASSERT_TRUE(mDevice->getConfiguration().tryGetProperty(String8("key"), propertyValue))
1321            << "Device should have read configuration during configuration phase.";
1322    ASSERT_STREQ("value", propertyValue.string());
1323
1324    ASSERT_NO_FATAL_FAILURE(mapper1->assertConfigureWasCalled());
1325    ASSERT_NO_FATAL_FAILURE(mapper2->assertConfigureWasCalled());
1326
1327    // Reset
1328    mDevice->reset(ARBITRARY_TIME);
1329    ASSERT_NO_FATAL_FAILURE(mapper1->assertResetWasCalled());
1330    ASSERT_NO_FATAL_FAILURE(mapper2->assertResetWasCalled());
1331
1332    NotifyDeviceResetArgs resetArgs;
1333    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyDeviceResetWasCalled(&resetArgs));
1334    ASSERT_EQ(ARBITRARY_TIME, resetArgs.eventTime);
1335    ASSERT_EQ(DEVICE_ID, resetArgs.deviceId);
1336
1337    // Metadata.
1338    ASSERT_FALSE(mDevice->isIgnored());
1339    ASSERT_EQ(uint32_t(AINPUT_SOURCE_KEYBOARD | AINPUT_SOURCE_TOUCHSCREEN), mDevice->getSources());
1340
1341    InputDeviceInfo info;
1342    mDevice->getDeviceInfo(&info);
1343    ASSERT_EQ(DEVICE_ID, info.getId());
1344    ASSERT_STREQ(DEVICE_NAME, info.getName().string());
1345    ASSERT_EQ(AINPUT_KEYBOARD_TYPE_ALPHABETIC, info.getKeyboardType());
1346    ASSERT_EQ(uint32_t(AINPUT_SOURCE_KEYBOARD | AINPUT_SOURCE_TOUCHSCREEN), info.getSources());
1347
1348    // State queries.
1349    ASSERT_EQ(AMETA_ALT_ON | AMETA_SHIFT_ON, mDevice->getMetaState())
1350            << "Should query mappers and combine meta states.";
1351
1352    ASSERT_EQ(AKEY_STATE_UNKNOWN, mDevice->getKeyCodeState(AINPUT_SOURCE_TRACKBALL, AKEYCODE_A))
1353            << "Should return unknown key code state when source not supported.";
1354    ASSERT_EQ(AKEY_STATE_UNKNOWN, mDevice->getScanCodeState(AINPUT_SOURCE_TRACKBALL, AKEYCODE_A))
1355            << "Should return unknown scan code state when source not supported.";
1356    ASSERT_EQ(AKEY_STATE_UNKNOWN, mDevice->getSwitchState(AINPUT_SOURCE_TRACKBALL, AKEYCODE_A))
1357            << "Should return unknown switch state when source not supported.";
1358
1359    ASSERT_EQ(AKEY_STATE_DOWN, mDevice->getKeyCodeState(AINPUT_SOURCE_KEYBOARD, AKEYCODE_A))
1360            << "Should query mapper when source is supported.";
1361    ASSERT_EQ(AKEY_STATE_UP, mDevice->getScanCodeState(AINPUT_SOURCE_KEYBOARD, 3))
1362            << "Should query mapper when source is supported.";
1363    ASSERT_EQ(AKEY_STATE_DOWN, mDevice->getSwitchState(AINPUT_SOURCE_KEYBOARD, 4))
1364            << "Should query mapper when source is supported.";
1365
1366    const int32_t keyCodes[4] = { AKEYCODE_A, AKEYCODE_B, AKEYCODE_1, AKEYCODE_2 };
1367    uint8_t flags[4] = { 0, 0, 0, 1 };
1368    ASSERT_FALSE(mDevice->markSupportedKeyCodes(AINPUT_SOURCE_TRACKBALL, 4, keyCodes, flags))
1369            << "Should do nothing when source is unsupported.";
1370    ASSERT_EQ(0, flags[0]) << "Flag should be unchanged when source is unsupported.";
1371    ASSERT_EQ(0, flags[1]) << "Flag should be unchanged when source is unsupported.";
1372    ASSERT_EQ(0, flags[2]) << "Flag should be unchanged when source is unsupported.";
1373    ASSERT_EQ(1, flags[3]) << "Flag should be unchanged when source is unsupported.";
1374
1375    ASSERT_TRUE(mDevice->markSupportedKeyCodes(AINPUT_SOURCE_KEYBOARD, 4, keyCodes, flags))
1376            << "Should query mapper when source is supported.";
1377    ASSERT_EQ(1, flags[0]) << "Flag for supported key should be set.";
1378    ASSERT_EQ(1, flags[1]) << "Flag for supported key should be set.";
1379    ASSERT_EQ(0, flags[2]) << "Flag for unsupported key should be unchanged.";
1380    ASSERT_EQ(1, flags[3]) << "Flag for unsupported key should be unchanged.";
1381
1382    // Event handling.
1383    RawEvent event;
1384    mDevice->process(&event, 1);
1385
1386    ASSERT_NO_FATAL_FAILURE(mapper1->assertProcessWasCalled());
1387    ASSERT_NO_FATAL_FAILURE(mapper2->assertProcessWasCalled());
1388}
1389
1390
1391// --- InputMapperTest ---
1392
1393class InputMapperTest : public testing::Test {
1394protected:
1395    static const char* DEVICE_NAME;
1396    static const int32_t DEVICE_ID;
1397    static const uint32_t DEVICE_CLASSES;
1398
1399    sp<FakeEventHub> mFakeEventHub;
1400    sp<FakeInputReaderPolicy> mFakePolicy;
1401    sp<FakeInputListener> mFakeListener;
1402    FakeInputReaderContext* mFakeContext;
1403    InputDevice* mDevice;
1404
1405    virtual void SetUp() {
1406        mFakeEventHub = new FakeEventHub();
1407        mFakePolicy = new FakeInputReaderPolicy();
1408        mFakeListener = new FakeInputListener();
1409        mFakeContext = new FakeInputReaderContext(mFakeEventHub, mFakePolicy, mFakeListener);
1410        mDevice = new InputDevice(mFakeContext, DEVICE_ID, String8(DEVICE_NAME), DEVICE_CLASSES);
1411
1412        mFakeEventHub->addDevice(DEVICE_ID, String8(DEVICE_NAME), 0);
1413    }
1414
1415    virtual void TearDown() {
1416        delete mDevice;
1417        delete mFakeContext;
1418        mFakeListener.clear();
1419        mFakePolicy.clear();
1420        mFakeEventHub.clear();
1421    }
1422
1423    void addConfigurationProperty(const char* key, const char* value) {
1424        mFakeEventHub->addConfigurationProperty(DEVICE_ID, String8(key), String8(value));
1425    }
1426
1427    void addMapperAndConfigure(InputMapper* mapper) {
1428        mDevice->addMapper(mapper);
1429        mDevice->configure(ARBITRARY_TIME, mFakePolicy->getReaderConfiguration(), 0);
1430        mDevice->reset(ARBITRARY_TIME);
1431    }
1432
1433    void setDisplayInfoAndReconfigure(int32_t displayId, int32_t width, int32_t height,
1434            int32_t orientation) {
1435        mFakePolicy->setDisplayInfo(displayId, width, height, orientation);
1436        mDevice->configure(ARBITRARY_TIME, mFakePolicy->getReaderConfiguration(),
1437                InputReaderConfiguration::CHANGE_DISPLAY_INFO);
1438    }
1439
1440    static void process(InputMapper* mapper, nsecs_t when, int32_t deviceId, int32_t type,
1441            int32_t scanCode, int32_t keyCode, int32_t value, uint32_t flags) {
1442        RawEvent event;
1443        event.when = when;
1444        event.deviceId = deviceId;
1445        event.type = type;
1446        event.scanCode = scanCode;
1447        event.keyCode = keyCode;
1448        event.value = value;
1449        event.flags = flags;
1450        mapper->process(&event);
1451    }
1452
1453    static void assertMotionRange(const InputDeviceInfo& info,
1454            int32_t axis, uint32_t source, float min, float max, float flat, float fuzz) {
1455        const InputDeviceInfo::MotionRange* range = info.getMotionRange(axis, source);
1456        ASSERT_TRUE(range != NULL) << "Axis: " << axis << " Source: " << source;
1457        ASSERT_EQ(axis, range->axis) << "Axis: " << axis << " Source: " << source;
1458        ASSERT_EQ(source, range->source) << "Axis: " << axis << " Source: " << source;
1459        ASSERT_NEAR(min, range->min, EPSILON) << "Axis: " << axis << " Source: " << source;
1460        ASSERT_NEAR(max, range->max, EPSILON) << "Axis: " << axis << " Source: " << source;
1461        ASSERT_NEAR(flat, range->flat, EPSILON) << "Axis: " << axis << " Source: " << source;
1462        ASSERT_NEAR(fuzz, range->fuzz, EPSILON) << "Axis: " << axis << " Source: " << source;
1463    }
1464
1465    static void assertPointerCoords(const PointerCoords& coords,
1466            float x, float y, float pressure, float size,
1467            float touchMajor, float touchMinor, float toolMajor, float toolMinor,
1468            float orientation, float distance) {
1469        ASSERT_NEAR(x, coords.getAxisValue(AMOTION_EVENT_AXIS_X), 1);
1470        ASSERT_NEAR(y, coords.getAxisValue(AMOTION_EVENT_AXIS_Y), 1);
1471        ASSERT_NEAR(pressure, coords.getAxisValue(AMOTION_EVENT_AXIS_PRESSURE), EPSILON);
1472        ASSERT_NEAR(size, coords.getAxisValue(AMOTION_EVENT_AXIS_SIZE), EPSILON);
1473        ASSERT_NEAR(touchMajor, coords.getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR), 1);
1474        ASSERT_NEAR(touchMinor, coords.getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR), 1);
1475        ASSERT_NEAR(toolMajor, coords.getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR), 1);
1476        ASSERT_NEAR(toolMinor, coords.getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR), 1);
1477        ASSERT_NEAR(orientation, coords.getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION), EPSILON);
1478        ASSERT_NEAR(distance, coords.getAxisValue(AMOTION_EVENT_AXIS_DISTANCE), EPSILON);
1479    }
1480
1481    static void assertPosition(const sp<FakePointerController>& controller, float x, float y) {
1482        float actualX, actualY;
1483        controller->getPosition(&actualX, &actualY);
1484        ASSERT_NEAR(x, actualX, 1);
1485        ASSERT_NEAR(y, actualY, 1);
1486    }
1487};
1488
1489const char* InputMapperTest::DEVICE_NAME = "device";
1490const int32_t InputMapperTest::DEVICE_ID = 1;
1491const uint32_t InputMapperTest::DEVICE_CLASSES = 0; // not needed for current tests
1492
1493
1494// --- SwitchInputMapperTest ---
1495
1496class SwitchInputMapperTest : public InputMapperTest {
1497protected:
1498};
1499
1500TEST_F(SwitchInputMapperTest, GetSources) {
1501    SwitchInputMapper* mapper = new SwitchInputMapper(mDevice);
1502    addMapperAndConfigure(mapper);
1503
1504    ASSERT_EQ(uint32_t(AINPUT_SOURCE_SWITCH), mapper->getSources());
1505}
1506
1507TEST_F(SwitchInputMapperTest, GetSwitchState) {
1508    SwitchInputMapper* mapper = new SwitchInputMapper(mDevice);
1509    addMapperAndConfigure(mapper);
1510
1511    mFakeEventHub->setSwitchState(DEVICE_ID, SW_LID, 1);
1512    ASSERT_EQ(1, mapper->getSwitchState(AINPUT_SOURCE_ANY, SW_LID));
1513
1514    mFakeEventHub->setSwitchState(DEVICE_ID, SW_LID, 0);
1515    ASSERT_EQ(0, mapper->getSwitchState(AINPUT_SOURCE_ANY, SW_LID));
1516}
1517
1518TEST_F(SwitchInputMapperTest, Process) {
1519    SwitchInputMapper* mapper = new SwitchInputMapper(mDevice);
1520    addMapperAndConfigure(mapper);
1521
1522    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SW, SW_LID, 0, 1, 0);
1523
1524    NotifySwitchArgs args;
1525    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifySwitchWasCalled(&args));
1526    ASSERT_EQ(ARBITRARY_TIME, args.eventTime);
1527    ASSERT_EQ(SW_LID, args.switchCode);
1528    ASSERT_EQ(1, args.switchValue);
1529    ASSERT_EQ(uint32_t(0), args.policyFlags);
1530}
1531
1532
1533// --- KeyboardInputMapperTest ---
1534
1535class KeyboardInputMapperTest : public InputMapperTest {
1536protected:
1537    void testDPadKeyRotation(KeyboardInputMapper* mapper,
1538            int32_t originalScanCode, int32_t originalKeyCode, int32_t rotatedKeyCode);
1539};
1540
1541void KeyboardInputMapperTest::testDPadKeyRotation(KeyboardInputMapper* mapper,
1542        int32_t originalScanCode, int32_t originalKeyCode, int32_t rotatedKeyCode) {
1543    NotifyKeyArgs args;
1544
1545    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, originalScanCode, originalKeyCode, 1, 0);
1546    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
1547    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, args.action);
1548    ASSERT_EQ(originalScanCode, args.scanCode);
1549    ASSERT_EQ(rotatedKeyCode, args.keyCode);
1550
1551    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, originalScanCode, originalKeyCode, 0, 0);
1552    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
1553    ASSERT_EQ(AKEY_EVENT_ACTION_UP, args.action);
1554    ASSERT_EQ(originalScanCode, args.scanCode);
1555    ASSERT_EQ(rotatedKeyCode, args.keyCode);
1556}
1557
1558
1559TEST_F(KeyboardInputMapperTest, GetSources) {
1560    KeyboardInputMapper* mapper = new KeyboardInputMapper(mDevice,
1561            AINPUT_SOURCE_KEYBOARD, AINPUT_KEYBOARD_TYPE_ALPHABETIC);
1562    addMapperAndConfigure(mapper);
1563
1564    ASSERT_EQ(AINPUT_SOURCE_KEYBOARD, mapper->getSources());
1565}
1566
1567TEST_F(KeyboardInputMapperTest, Process_SimpleKeyPress) {
1568    KeyboardInputMapper* mapper = new KeyboardInputMapper(mDevice,
1569            AINPUT_SOURCE_KEYBOARD, AINPUT_KEYBOARD_TYPE_ALPHABETIC);
1570    addMapperAndConfigure(mapper);
1571
1572    // Key down.
1573    process(mapper, ARBITRARY_TIME, DEVICE_ID,
1574            EV_KEY, KEY_HOME, AKEYCODE_HOME, 1, POLICY_FLAG_WAKE);
1575    NotifyKeyArgs args;
1576    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
1577    ASSERT_EQ(DEVICE_ID, args.deviceId);
1578    ASSERT_EQ(AINPUT_SOURCE_KEYBOARD, args.source);
1579    ASSERT_EQ(ARBITRARY_TIME, args.eventTime);
1580    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, args.action);
1581    ASSERT_EQ(AKEYCODE_HOME, args.keyCode);
1582    ASSERT_EQ(KEY_HOME, args.scanCode);
1583    ASSERT_EQ(AMETA_NONE, args.metaState);
1584    ASSERT_EQ(AKEY_EVENT_FLAG_FROM_SYSTEM, args.flags);
1585    ASSERT_EQ(POLICY_FLAG_WAKE, args.policyFlags);
1586    ASSERT_EQ(ARBITRARY_TIME, args.downTime);
1587
1588    // Key up.
1589    process(mapper, ARBITRARY_TIME + 1, DEVICE_ID,
1590            EV_KEY, KEY_HOME, AKEYCODE_HOME, 0, POLICY_FLAG_WAKE);
1591    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
1592    ASSERT_EQ(DEVICE_ID, args.deviceId);
1593    ASSERT_EQ(AINPUT_SOURCE_KEYBOARD, args.source);
1594    ASSERT_EQ(ARBITRARY_TIME + 1, args.eventTime);
1595    ASSERT_EQ(AKEY_EVENT_ACTION_UP, args.action);
1596    ASSERT_EQ(AKEYCODE_HOME, args.keyCode);
1597    ASSERT_EQ(KEY_HOME, args.scanCode);
1598    ASSERT_EQ(AMETA_NONE, args.metaState);
1599    ASSERT_EQ(AKEY_EVENT_FLAG_FROM_SYSTEM, args.flags);
1600    ASSERT_EQ(POLICY_FLAG_WAKE, args.policyFlags);
1601    ASSERT_EQ(ARBITRARY_TIME, args.downTime);
1602}
1603
1604TEST_F(KeyboardInputMapperTest, Process_ShouldUpdateMetaState) {
1605    KeyboardInputMapper* mapper = new KeyboardInputMapper(mDevice,
1606            AINPUT_SOURCE_KEYBOARD, AINPUT_KEYBOARD_TYPE_ALPHABETIC);
1607    addMapperAndConfigure(mapper);
1608
1609    // Initial metastate.
1610    ASSERT_EQ(AMETA_NONE, mapper->getMetaState());
1611
1612    // Metakey down.
1613    process(mapper, ARBITRARY_TIME, DEVICE_ID,
1614            EV_KEY, KEY_LEFTSHIFT, AKEYCODE_SHIFT_LEFT, 1, 0);
1615    NotifyKeyArgs args;
1616    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
1617    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, args.metaState);
1618    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, mapper->getMetaState());
1619    ASSERT_NO_FATAL_FAILURE(mFakeContext->assertUpdateGlobalMetaStateWasCalled());
1620
1621    // Key down.
1622    process(mapper, ARBITRARY_TIME + 1, DEVICE_ID,
1623            EV_KEY, KEY_A, AKEYCODE_A, 1, 0);
1624    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
1625    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, args.metaState);
1626    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, mapper->getMetaState());
1627
1628    // Key up.
1629    process(mapper, ARBITRARY_TIME + 2, DEVICE_ID,
1630            EV_KEY, KEY_A, AKEYCODE_A, 0, 0);
1631    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
1632    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, args.metaState);
1633    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, mapper->getMetaState());
1634
1635    // Metakey up.
1636    process(mapper, ARBITRARY_TIME + 3, DEVICE_ID,
1637            EV_KEY, KEY_LEFTSHIFT, AKEYCODE_SHIFT_LEFT, 0, 0);
1638    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
1639    ASSERT_EQ(AMETA_NONE, args.metaState);
1640    ASSERT_EQ(AMETA_NONE, mapper->getMetaState());
1641    ASSERT_NO_FATAL_FAILURE(mFakeContext->assertUpdateGlobalMetaStateWasCalled());
1642}
1643
1644TEST_F(KeyboardInputMapperTest, Process_WhenNotOrientationAware_ShouldNotRotateDPad) {
1645    KeyboardInputMapper* mapper = new KeyboardInputMapper(mDevice,
1646            AINPUT_SOURCE_KEYBOARD, AINPUT_KEYBOARD_TYPE_ALPHABETIC);
1647    addMapperAndConfigure(mapper);
1648
1649    setDisplayInfoAndReconfigure(DISPLAY_ID,
1650            DISPLAY_WIDTH, DISPLAY_HEIGHT,
1651            DISPLAY_ORIENTATION_90);
1652    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1653            KEY_UP, AKEYCODE_DPAD_UP, AKEYCODE_DPAD_UP));
1654    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1655            KEY_RIGHT, AKEYCODE_DPAD_RIGHT, AKEYCODE_DPAD_RIGHT));
1656    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1657            KEY_DOWN, AKEYCODE_DPAD_DOWN, AKEYCODE_DPAD_DOWN));
1658    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1659            KEY_LEFT, AKEYCODE_DPAD_LEFT, AKEYCODE_DPAD_LEFT));
1660}
1661
1662TEST_F(KeyboardInputMapperTest, Process_WhenOrientationAware_ShouldRotateDPad) {
1663    KeyboardInputMapper* mapper = new KeyboardInputMapper(mDevice,
1664            AINPUT_SOURCE_KEYBOARD, AINPUT_KEYBOARD_TYPE_ALPHABETIC);
1665    addConfigurationProperty("keyboard.orientationAware", "1");
1666    addMapperAndConfigure(mapper);
1667
1668    setDisplayInfoAndReconfigure(DISPLAY_ID,
1669            DISPLAY_WIDTH, DISPLAY_HEIGHT,
1670            DISPLAY_ORIENTATION_0);
1671    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1672            KEY_UP, AKEYCODE_DPAD_UP, AKEYCODE_DPAD_UP));
1673    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1674            KEY_RIGHT, AKEYCODE_DPAD_RIGHT, AKEYCODE_DPAD_RIGHT));
1675    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1676            KEY_DOWN, AKEYCODE_DPAD_DOWN, AKEYCODE_DPAD_DOWN));
1677    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1678            KEY_LEFT, AKEYCODE_DPAD_LEFT, AKEYCODE_DPAD_LEFT));
1679
1680    setDisplayInfoAndReconfigure(DISPLAY_ID,
1681            DISPLAY_WIDTH, DISPLAY_HEIGHT,
1682            DISPLAY_ORIENTATION_90);
1683    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1684            KEY_UP, AKEYCODE_DPAD_UP, AKEYCODE_DPAD_LEFT));
1685    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1686            KEY_RIGHT, AKEYCODE_DPAD_RIGHT, AKEYCODE_DPAD_UP));
1687    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1688            KEY_DOWN, AKEYCODE_DPAD_DOWN, AKEYCODE_DPAD_RIGHT));
1689    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1690            KEY_LEFT, AKEYCODE_DPAD_LEFT, AKEYCODE_DPAD_DOWN));
1691
1692    setDisplayInfoAndReconfigure(DISPLAY_ID,
1693            DISPLAY_WIDTH, DISPLAY_HEIGHT,
1694            DISPLAY_ORIENTATION_180);
1695    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1696            KEY_UP, AKEYCODE_DPAD_UP, AKEYCODE_DPAD_DOWN));
1697    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1698            KEY_RIGHT, AKEYCODE_DPAD_RIGHT, AKEYCODE_DPAD_LEFT));
1699    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1700            KEY_DOWN, AKEYCODE_DPAD_DOWN, AKEYCODE_DPAD_UP));
1701    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1702            KEY_LEFT, AKEYCODE_DPAD_LEFT, AKEYCODE_DPAD_RIGHT));
1703
1704    setDisplayInfoAndReconfigure(DISPLAY_ID,
1705            DISPLAY_WIDTH, DISPLAY_HEIGHT,
1706            DISPLAY_ORIENTATION_270);
1707    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1708            KEY_UP, AKEYCODE_DPAD_UP, AKEYCODE_DPAD_RIGHT));
1709    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1710            KEY_RIGHT, AKEYCODE_DPAD_RIGHT, AKEYCODE_DPAD_DOWN));
1711    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1712            KEY_DOWN, AKEYCODE_DPAD_DOWN, AKEYCODE_DPAD_LEFT));
1713    ASSERT_NO_FATAL_FAILURE(testDPadKeyRotation(mapper,
1714            KEY_LEFT, AKEYCODE_DPAD_LEFT, AKEYCODE_DPAD_UP));
1715
1716    // Special case: if orientation changes while key is down, we still emit the same keycode
1717    // in the key up as we did in the key down.
1718    NotifyKeyArgs args;
1719
1720    setDisplayInfoAndReconfigure(DISPLAY_ID,
1721            DISPLAY_WIDTH, DISPLAY_HEIGHT,
1722            DISPLAY_ORIENTATION_270);
1723    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, KEY_UP, AKEYCODE_DPAD_UP, 1, 0);
1724    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
1725    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, args.action);
1726    ASSERT_EQ(KEY_UP, args.scanCode);
1727    ASSERT_EQ(AKEYCODE_DPAD_RIGHT, args.keyCode);
1728
1729    setDisplayInfoAndReconfigure(DISPLAY_ID,
1730            DISPLAY_WIDTH, DISPLAY_HEIGHT,
1731            DISPLAY_ORIENTATION_180);
1732    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, KEY_UP, AKEYCODE_DPAD_UP, 0, 0);
1733    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
1734    ASSERT_EQ(AKEY_EVENT_ACTION_UP, args.action);
1735    ASSERT_EQ(KEY_UP, args.scanCode);
1736    ASSERT_EQ(AKEYCODE_DPAD_RIGHT, args.keyCode);
1737}
1738
1739TEST_F(KeyboardInputMapperTest, GetKeyCodeState) {
1740    KeyboardInputMapper* mapper = new KeyboardInputMapper(mDevice,
1741            AINPUT_SOURCE_KEYBOARD, AINPUT_KEYBOARD_TYPE_ALPHABETIC);
1742    addMapperAndConfigure(mapper);
1743
1744    mFakeEventHub->setKeyCodeState(DEVICE_ID, AKEYCODE_A, 1);
1745    ASSERT_EQ(1, mapper->getKeyCodeState(AINPUT_SOURCE_ANY, AKEYCODE_A));
1746
1747    mFakeEventHub->setKeyCodeState(DEVICE_ID, AKEYCODE_A, 0);
1748    ASSERT_EQ(0, mapper->getKeyCodeState(AINPUT_SOURCE_ANY, AKEYCODE_A));
1749}
1750
1751TEST_F(KeyboardInputMapperTest, GetScanCodeState) {
1752    KeyboardInputMapper* mapper = new KeyboardInputMapper(mDevice,
1753            AINPUT_SOURCE_KEYBOARD, AINPUT_KEYBOARD_TYPE_ALPHABETIC);
1754    addMapperAndConfigure(mapper);
1755
1756    mFakeEventHub->setScanCodeState(DEVICE_ID, KEY_A, 1);
1757    ASSERT_EQ(1, mapper->getScanCodeState(AINPUT_SOURCE_ANY, KEY_A));
1758
1759    mFakeEventHub->setScanCodeState(DEVICE_ID, KEY_A, 0);
1760    ASSERT_EQ(0, mapper->getScanCodeState(AINPUT_SOURCE_ANY, KEY_A));
1761}
1762
1763TEST_F(KeyboardInputMapperTest, MarkSupportedKeyCodes) {
1764    KeyboardInputMapper* mapper = new KeyboardInputMapper(mDevice,
1765            AINPUT_SOURCE_KEYBOARD, AINPUT_KEYBOARD_TYPE_ALPHABETIC);
1766    addMapperAndConfigure(mapper);
1767
1768    mFakeEventHub->addKey(DEVICE_ID, KEY_A, AKEYCODE_A, 0);
1769
1770    const int32_t keyCodes[2] = { AKEYCODE_A, AKEYCODE_B };
1771    uint8_t flags[2] = { 0, 0 };
1772    ASSERT_TRUE(mapper->markSupportedKeyCodes(AINPUT_SOURCE_ANY, 1, keyCodes, flags));
1773    ASSERT_TRUE(flags[0]);
1774    ASSERT_FALSE(flags[1]);
1775}
1776
1777TEST_F(KeyboardInputMapperTest, Process_LockedKeysShouldToggleMetaStateAndLeds) {
1778    mFakeEventHub->addLed(DEVICE_ID, LED_CAPSL, true /*initially on*/);
1779    mFakeEventHub->addLed(DEVICE_ID, LED_NUML, false /*initially off*/);
1780    mFakeEventHub->addLed(DEVICE_ID, LED_SCROLLL, false /*initially off*/);
1781
1782    KeyboardInputMapper* mapper = new KeyboardInputMapper(mDevice,
1783            AINPUT_SOURCE_KEYBOARD, AINPUT_KEYBOARD_TYPE_ALPHABETIC);
1784    addMapperAndConfigure(mapper);
1785
1786    // Initialization should have turned all of the lights off.
1787    ASSERT_FALSE(mFakeEventHub->getLedState(DEVICE_ID, LED_CAPSL));
1788    ASSERT_FALSE(mFakeEventHub->getLedState(DEVICE_ID, LED_NUML));
1789    ASSERT_FALSE(mFakeEventHub->getLedState(DEVICE_ID, LED_SCROLLL));
1790
1791    // Toggle caps lock on.
1792    process(mapper, ARBITRARY_TIME, DEVICE_ID,
1793            EV_KEY, KEY_CAPSLOCK, AKEYCODE_CAPS_LOCK, 1, 0);
1794    process(mapper, ARBITRARY_TIME, DEVICE_ID,
1795            EV_KEY, KEY_CAPSLOCK, AKEYCODE_CAPS_LOCK, 0, 0);
1796    ASSERT_TRUE(mFakeEventHub->getLedState(DEVICE_ID, LED_CAPSL));
1797    ASSERT_FALSE(mFakeEventHub->getLedState(DEVICE_ID, LED_NUML));
1798    ASSERT_FALSE(mFakeEventHub->getLedState(DEVICE_ID, LED_SCROLLL));
1799    ASSERT_EQ(AMETA_CAPS_LOCK_ON, mapper->getMetaState());
1800
1801    // Toggle num lock on.
1802    process(mapper, ARBITRARY_TIME, DEVICE_ID,
1803            EV_KEY, KEY_NUMLOCK, AKEYCODE_NUM_LOCK, 1, 0);
1804    process(mapper, ARBITRARY_TIME, DEVICE_ID,
1805            EV_KEY, KEY_NUMLOCK, AKEYCODE_NUM_LOCK, 0, 0);
1806    ASSERT_TRUE(mFakeEventHub->getLedState(DEVICE_ID, LED_CAPSL));
1807    ASSERT_TRUE(mFakeEventHub->getLedState(DEVICE_ID, LED_NUML));
1808    ASSERT_FALSE(mFakeEventHub->getLedState(DEVICE_ID, LED_SCROLLL));
1809    ASSERT_EQ(AMETA_CAPS_LOCK_ON | AMETA_NUM_LOCK_ON, mapper->getMetaState());
1810
1811    // Toggle caps lock off.
1812    process(mapper, ARBITRARY_TIME, DEVICE_ID,
1813            EV_KEY, KEY_CAPSLOCK, AKEYCODE_CAPS_LOCK, 1, 0);
1814    process(mapper, ARBITRARY_TIME, DEVICE_ID,
1815            EV_KEY, KEY_CAPSLOCK, AKEYCODE_CAPS_LOCK, 0, 0);
1816    ASSERT_FALSE(mFakeEventHub->getLedState(DEVICE_ID, LED_CAPSL));
1817    ASSERT_TRUE(mFakeEventHub->getLedState(DEVICE_ID, LED_NUML));
1818    ASSERT_FALSE(mFakeEventHub->getLedState(DEVICE_ID, LED_SCROLLL));
1819    ASSERT_EQ(AMETA_NUM_LOCK_ON, mapper->getMetaState());
1820
1821    // Toggle scroll lock on.
1822    process(mapper, ARBITRARY_TIME, DEVICE_ID,
1823            EV_KEY, KEY_SCROLLLOCK, AKEYCODE_SCROLL_LOCK, 1, 0);
1824    process(mapper, ARBITRARY_TIME, DEVICE_ID,
1825            EV_KEY, KEY_SCROLLLOCK, AKEYCODE_SCROLL_LOCK, 0, 0);
1826    ASSERT_FALSE(mFakeEventHub->getLedState(DEVICE_ID, LED_CAPSL));
1827    ASSERT_TRUE(mFakeEventHub->getLedState(DEVICE_ID, LED_NUML));
1828    ASSERT_TRUE(mFakeEventHub->getLedState(DEVICE_ID, LED_SCROLLL));
1829    ASSERT_EQ(AMETA_NUM_LOCK_ON | AMETA_SCROLL_LOCK_ON, mapper->getMetaState());
1830
1831    // Toggle num lock off.
1832    process(mapper, ARBITRARY_TIME, DEVICE_ID,
1833            EV_KEY, KEY_NUMLOCK, AKEYCODE_NUM_LOCK, 1, 0);
1834    process(mapper, ARBITRARY_TIME, DEVICE_ID,
1835            EV_KEY, KEY_NUMLOCK, AKEYCODE_NUM_LOCK, 0, 0);
1836    ASSERT_FALSE(mFakeEventHub->getLedState(DEVICE_ID, LED_CAPSL));
1837    ASSERT_FALSE(mFakeEventHub->getLedState(DEVICE_ID, LED_NUML));
1838    ASSERT_TRUE(mFakeEventHub->getLedState(DEVICE_ID, LED_SCROLLL));
1839    ASSERT_EQ(AMETA_SCROLL_LOCK_ON, mapper->getMetaState());
1840
1841    // Toggle scroll lock off.
1842    process(mapper, ARBITRARY_TIME, DEVICE_ID,
1843            EV_KEY, KEY_SCROLLLOCK, AKEYCODE_SCROLL_LOCK, 1, 0);
1844    process(mapper, ARBITRARY_TIME, DEVICE_ID,
1845            EV_KEY, KEY_SCROLLLOCK, AKEYCODE_SCROLL_LOCK, 0, 0);
1846    ASSERT_FALSE(mFakeEventHub->getLedState(DEVICE_ID, LED_CAPSL));
1847    ASSERT_FALSE(mFakeEventHub->getLedState(DEVICE_ID, LED_NUML));
1848    ASSERT_FALSE(mFakeEventHub->getLedState(DEVICE_ID, LED_SCROLLL));
1849    ASSERT_EQ(AMETA_NONE, mapper->getMetaState());
1850}
1851
1852
1853// --- CursorInputMapperTest ---
1854
1855class CursorInputMapperTest : public InputMapperTest {
1856protected:
1857    static const int32_t TRACKBALL_MOVEMENT_THRESHOLD;
1858
1859    sp<FakePointerController> mFakePointerController;
1860
1861    virtual void SetUp() {
1862        InputMapperTest::SetUp();
1863
1864        mFakePointerController = new FakePointerController();
1865        mFakePolicy->setPointerController(DEVICE_ID, mFakePointerController);
1866    }
1867
1868    void testMotionRotation(CursorInputMapper* mapper,
1869            int32_t originalX, int32_t originalY, int32_t rotatedX, int32_t rotatedY);
1870};
1871
1872const int32_t CursorInputMapperTest::TRACKBALL_MOVEMENT_THRESHOLD = 6;
1873
1874void CursorInputMapperTest::testMotionRotation(CursorInputMapper* mapper,
1875        int32_t originalX, int32_t originalY, int32_t rotatedX, int32_t rotatedY) {
1876    NotifyMotionArgs args;
1877
1878    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_REL, REL_X, 0, originalX, 0);
1879    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_REL, REL_Y, 0, originalY, 0);
1880    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
1881    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
1882    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
1883    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
1884            float(rotatedX) / TRACKBALL_MOVEMENT_THRESHOLD,
1885            float(rotatedY) / TRACKBALL_MOVEMENT_THRESHOLD,
1886            0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
1887}
1888
1889TEST_F(CursorInputMapperTest, WhenModeIsPointer_GetSources_ReturnsMouse) {
1890    CursorInputMapper* mapper = new CursorInputMapper(mDevice);
1891    addConfigurationProperty("cursor.mode", "pointer");
1892    addMapperAndConfigure(mapper);
1893
1894    ASSERT_EQ(AINPUT_SOURCE_MOUSE, mapper->getSources());
1895}
1896
1897TEST_F(CursorInputMapperTest, WhenModeIsNavigation_GetSources_ReturnsTrackball) {
1898    CursorInputMapper* mapper = new CursorInputMapper(mDevice);
1899    addConfigurationProperty("cursor.mode", "navigation");
1900    addMapperAndConfigure(mapper);
1901
1902    ASSERT_EQ(AINPUT_SOURCE_TRACKBALL, mapper->getSources());
1903}
1904
1905TEST_F(CursorInputMapperTest, WhenModeIsPointer_PopulateDeviceInfo_ReturnsRangeFromPointerController) {
1906    CursorInputMapper* mapper = new CursorInputMapper(mDevice);
1907    addConfigurationProperty("cursor.mode", "pointer");
1908    addMapperAndConfigure(mapper);
1909
1910    InputDeviceInfo info;
1911    mapper->populateDeviceInfo(&info);
1912
1913    // Initially there may not be a valid motion range.
1914    ASSERT_EQ(NULL, info.getMotionRange(AINPUT_MOTION_RANGE_X, AINPUT_SOURCE_MOUSE));
1915    ASSERT_EQ(NULL, info.getMotionRange(AINPUT_MOTION_RANGE_Y, AINPUT_SOURCE_MOUSE));
1916    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info,
1917            AINPUT_MOTION_RANGE_PRESSURE, AINPUT_SOURCE_MOUSE, 0.0f, 1.0f, 0.0f, 0.0f));
1918
1919    // When the bounds are set, then there should be a valid motion range.
1920    mFakePointerController->setBounds(1, 2, 800 - 1, 480 - 1);
1921
1922    InputDeviceInfo info2;
1923    mapper->populateDeviceInfo(&info2);
1924
1925    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info2,
1926            AINPUT_MOTION_RANGE_X, AINPUT_SOURCE_MOUSE,
1927            1, 800 - 1, 0.0f, 0.0f));
1928    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info2,
1929            AINPUT_MOTION_RANGE_Y, AINPUT_SOURCE_MOUSE,
1930            2, 480 - 1, 0.0f, 0.0f));
1931    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info2,
1932            AINPUT_MOTION_RANGE_PRESSURE, AINPUT_SOURCE_MOUSE,
1933            0.0f, 1.0f, 0.0f, 0.0f));
1934}
1935
1936TEST_F(CursorInputMapperTest, WhenModeIsNavigation_PopulateDeviceInfo_ReturnsScaledRange) {
1937    CursorInputMapper* mapper = new CursorInputMapper(mDevice);
1938    addConfigurationProperty("cursor.mode", "navigation");
1939    addMapperAndConfigure(mapper);
1940
1941    InputDeviceInfo info;
1942    mapper->populateDeviceInfo(&info);
1943
1944    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info,
1945            AINPUT_MOTION_RANGE_X, AINPUT_SOURCE_TRACKBALL,
1946            -1.0f, 1.0f, 0.0f, 1.0f / TRACKBALL_MOVEMENT_THRESHOLD));
1947    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info,
1948            AINPUT_MOTION_RANGE_Y, AINPUT_SOURCE_TRACKBALL,
1949            -1.0f, 1.0f, 0.0f, 1.0f / TRACKBALL_MOVEMENT_THRESHOLD));
1950    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info,
1951            AINPUT_MOTION_RANGE_PRESSURE, AINPUT_SOURCE_TRACKBALL,
1952            0.0f, 1.0f, 0.0f, 0.0f));
1953}
1954
1955TEST_F(CursorInputMapperTest, Process_ShouldSetAllFieldsAndIncludeGlobalMetaState) {
1956    CursorInputMapper* mapper = new CursorInputMapper(mDevice);
1957    addConfigurationProperty("cursor.mode", "navigation");
1958    addMapperAndConfigure(mapper);
1959
1960    mFakeContext->setGlobalMetaState(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON);
1961
1962    NotifyMotionArgs args;
1963
1964    // Button press.
1965    // Mostly testing non x/y behavior here so we don't need to check again elsewhere.
1966    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_MOUSE, 0, 1, 0);
1967    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
1968    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
1969    ASSERT_EQ(ARBITRARY_TIME, args.eventTime);
1970    ASSERT_EQ(DEVICE_ID, args.deviceId);
1971    ASSERT_EQ(AINPUT_SOURCE_TRACKBALL, args.source);
1972    ASSERT_EQ(uint32_t(0), args.policyFlags);
1973    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, args.action);
1974    ASSERT_EQ(0, args.flags);
1975    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, args.metaState);
1976    ASSERT_EQ(AMOTION_EVENT_BUTTON_PRIMARY, args.buttonState);
1977    ASSERT_EQ(0, args.edgeFlags);
1978    ASSERT_EQ(uint32_t(1), args.pointerCount);
1979    ASSERT_EQ(0, args.pointerProperties[0].id);
1980    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_MOUSE, args.pointerProperties[0].toolType);
1981    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
1982            0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
1983    ASSERT_EQ(TRACKBALL_MOVEMENT_THRESHOLD, args.xPrecision);
1984    ASSERT_EQ(TRACKBALL_MOVEMENT_THRESHOLD, args.yPrecision);
1985    ASSERT_EQ(ARBITRARY_TIME, args.downTime);
1986
1987    // Button release.  Should have same down time.
1988    process(mapper, ARBITRARY_TIME + 1, DEVICE_ID, EV_KEY, BTN_MOUSE, 0, 0, 0);
1989    process(mapper, ARBITRARY_TIME + 1, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
1990    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
1991    ASSERT_EQ(ARBITRARY_TIME + 1, args.eventTime);
1992    ASSERT_EQ(DEVICE_ID, args.deviceId);
1993    ASSERT_EQ(AINPUT_SOURCE_TRACKBALL, args.source);
1994    ASSERT_EQ(uint32_t(0), args.policyFlags);
1995    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, args.action);
1996    ASSERT_EQ(0, args.flags);
1997    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, args.metaState);
1998    ASSERT_EQ(0, args.buttonState);
1999    ASSERT_EQ(0, args.edgeFlags);
2000    ASSERT_EQ(uint32_t(1), args.pointerCount);
2001    ASSERT_EQ(0, args.pointerProperties[0].id);
2002    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_MOUSE, args.pointerProperties[0].toolType);
2003    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
2004            0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2005    ASSERT_EQ(TRACKBALL_MOVEMENT_THRESHOLD, args.xPrecision);
2006    ASSERT_EQ(TRACKBALL_MOVEMENT_THRESHOLD, args.yPrecision);
2007    ASSERT_EQ(ARBITRARY_TIME, args.downTime);
2008}
2009
2010TEST_F(CursorInputMapperTest, Process_ShouldHandleIndependentXYUpdates) {
2011    CursorInputMapper* mapper = new CursorInputMapper(mDevice);
2012    addConfigurationProperty("cursor.mode", "navigation");
2013    addMapperAndConfigure(mapper);
2014
2015    NotifyMotionArgs args;
2016
2017    // Motion in X but not Y.
2018    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_REL, REL_X, 0, 1, 0);
2019    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2020    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
2021    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
2022    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
2023            1.0f / TRACKBALL_MOVEMENT_THRESHOLD, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2024
2025    // Motion in Y but not X.
2026    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_REL, REL_Y, 0, -2, 0);
2027    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2028    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
2029    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
2030    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
2031            0.0f, -2.0f / TRACKBALL_MOVEMENT_THRESHOLD, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2032}
2033
2034TEST_F(CursorInputMapperTest, Process_ShouldHandleIndependentButtonUpdates) {
2035    CursorInputMapper* mapper = new CursorInputMapper(mDevice);
2036    addConfigurationProperty("cursor.mode", "navigation");
2037    addMapperAndConfigure(mapper);
2038
2039    NotifyMotionArgs args;
2040
2041    // Button press.
2042    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_MOUSE, 0, 1, 0);
2043    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2044    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
2045    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, args.action);
2046    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
2047            0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2048
2049    // Button release.
2050    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_MOUSE, 0, 0, 0);
2051    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2052    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
2053    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, args.action);
2054    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
2055            0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2056}
2057
2058TEST_F(CursorInputMapperTest, Process_ShouldHandleCombinedXYAndButtonUpdates) {
2059    CursorInputMapper* mapper = new CursorInputMapper(mDevice);
2060    addConfigurationProperty("cursor.mode", "navigation");
2061    addMapperAndConfigure(mapper);
2062
2063    NotifyMotionArgs args;
2064
2065    // Combined X, Y and Button.
2066    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_REL, REL_X, 0, 1, 0);
2067    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_REL, REL_Y, 0, -2, 0);
2068    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_MOUSE, 0, 1, 0);
2069    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2070    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
2071    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, args.action);
2072    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
2073            1.0f / TRACKBALL_MOVEMENT_THRESHOLD, -2.0f / TRACKBALL_MOVEMENT_THRESHOLD,
2074            1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2075
2076    // Move X, Y a bit while pressed.
2077    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_REL, REL_X, 0, 2, 0);
2078    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_REL, REL_Y, 0, 1, 0);
2079    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2080    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
2081    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
2082    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
2083            2.0f / TRACKBALL_MOVEMENT_THRESHOLD, 1.0f / TRACKBALL_MOVEMENT_THRESHOLD,
2084            1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2085
2086    // Release Button.
2087    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_MOUSE, 0, 0, 0);
2088    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2089    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
2090    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, args.action);
2091    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
2092            0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2093}
2094
2095TEST_F(CursorInputMapperTest, Process_WhenNotOrientationAware_ShouldNotRotateMotions) {
2096    CursorInputMapper* mapper = new CursorInputMapper(mDevice);
2097    addConfigurationProperty("cursor.mode", "navigation");
2098    addMapperAndConfigure(mapper);
2099
2100    setDisplayInfoAndReconfigure(DISPLAY_ID,
2101            DISPLAY_WIDTH, DISPLAY_HEIGHT,
2102            DISPLAY_ORIENTATION_90);
2103    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0,  1,  0,  1));
2104    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  1,  1,  1));
2105    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  0,  1,  0));
2106    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1, -1,  1, -1));
2107    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0, -1,  0, -1));
2108    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1, -1, -1, -1));
2109    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  0, -1,  0));
2110    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  1, -1,  1));
2111}
2112
2113TEST_F(CursorInputMapperTest, Process_WhenOrientationAware_ShouldRotateMotions) {
2114    CursorInputMapper* mapper = new CursorInputMapper(mDevice);
2115    addConfigurationProperty("cursor.mode", "navigation");
2116    addConfigurationProperty("cursor.orientationAware", "1");
2117    addMapperAndConfigure(mapper);
2118
2119    setDisplayInfoAndReconfigure(DISPLAY_ID,
2120            DISPLAY_WIDTH, DISPLAY_HEIGHT, DISPLAY_ORIENTATION_0);
2121    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0,  1,  0,  1));
2122    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  1,  1,  1));
2123    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  0,  1,  0));
2124    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1, -1,  1, -1));
2125    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0, -1,  0, -1));
2126    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1, -1, -1, -1));
2127    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  0, -1,  0));
2128    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  1, -1,  1));
2129
2130    setDisplayInfoAndReconfigure(DISPLAY_ID,
2131            DISPLAY_WIDTH, DISPLAY_HEIGHT, DISPLAY_ORIENTATION_90);
2132    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0,  1,  1,  0));
2133    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  1,  1, -1));
2134    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  0,  0, -1));
2135    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1, -1, -1, -1));
2136    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0, -1, -1,  0));
2137    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1, -1, -1,  1));
2138    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  0,  0,  1));
2139    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  1,  1,  1));
2140
2141    setDisplayInfoAndReconfigure(DISPLAY_ID,
2142            DISPLAY_WIDTH, DISPLAY_HEIGHT, DISPLAY_ORIENTATION_180);
2143    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0,  1,  0, -1));
2144    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  1, -1, -1));
2145    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  0, -1,  0));
2146    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1, -1, -1,  1));
2147    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0, -1,  0,  1));
2148    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1, -1,  1,  1));
2149    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  0,  1,  0));
2150    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  1,  1, -1));
2151
2152    setDisplayInfoAndReconfigure(DISPLAY_ID,
2153            DISPLAY_WIDTH, DISPLAY_HEIGHT, DISPLAY_ORIENTATION_270);
2154    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0,  1, -1,  0));
2155    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  1, -1,  1));
2156    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  0,  0,  1));
2157    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1, -1,  1,  1));
2158    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0, -1,  1,  0));
2159    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1, -1,  1, -1));
2160    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  0,  0, -1));
2161    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  1, -1, -1));
2162}
2163
2164TEST_F(CursorInputMapperTest, Process_ShouldHandleAllButtons) {
2165    CursorInputMapper* mapper = new CursorInputMapper(mDevice);
2166    addConfigurationProperty("cursor.mode", "pointer");
2167    addMapperAndConfigure(mapper);
2168
2169    mFakePointerController->setBounds(0, 0, 800 - 1, 480 - 1);
2170    mFakePointerController->setPosition(100, 200);
2171    mFakePointerController->setButtonState(0);
2172
2173    NotifyMotionArgs motionArgs;
2174    NotifyKeyArgs keyArgs;
2175
2176    // press BTN_LEFT, release BTN_LEFT
2177    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_LEFT, 0, 1, 0);
2178    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2179    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2180    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
2181    ASSERT_EQ(AMOTION_EVENT_BUTTON_PRIMARY, motionArgs.buttonState);
2182    ASSERT_EQ(AMOTION_EVENT_BUTTON_PRIMARY, mFakePointerController->getButtonState());
2183    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2184            100.0f, 200.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2185
2186    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_LEFT, 0, 0, 0);
2187    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2188    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2189    ASSERT_EQ(0, motionArgs.buttonState);
2190    ASSERT_EQ(0, mFakePointerController->getButtonState());
2191    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
2192    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2193            100.0f, 200.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2194
2195    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2196    ASSERT_EQ(0, motionArgs.buttonState);
2197    ASSERT_EQ(0, mFakePointerController->getButtonState());
2198    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
2199    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2200            100.0f, 200.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2201
2202    // press BTN_RIGHT + BTN_MIDDLE, release BTN_RIGHT, release BTN_MIDDLE
2203    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_RIGHT, 0, 1, 0);
2204    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_MIDDLE, 0, 1, 0);
2205    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2206    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2207    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
2208    ASSERT_EQ(AMOTION_EVENT_BUTTON_SECONDARY | AMOTION_EVENT_BUTTON_TERTIARY,
2209            motionArgs.buttonState);
2210    ASSERT_EQ(AMOTION_EVENT_BUTTON_SECONDARY | AMOTION_EVENT_BUTTON_TERTIARY,
2211            mFakePointerController->getButtonState());
2212    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2213            100.0f, 200.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2214
2215    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_RIGHT, 0, 0, 0);
2216    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2217    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2218    ASSERT_EQ(AMOTION_EVENT_BUTTON_TERTIARY, motionArgs.buttonState);
2219    ASSERT_EQ(AMOTION_EVENT_BUTTON_TERTIARY, mFakePointerController->getButtonState());
2220    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
2221    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2222            100.0f, 200.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2223
2224    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_MIDDLE, 0, 0, 0);
2225    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2226    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2227    ASSERT_EQ(0, motionArgs.buttonState);
2228    ASSERT_EQ(0, mFakePointerController->getButtonState());
2229    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
2230    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2231            100.0f, 200.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2232    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2233    ASSERT_EQ(0, motionArgs.buttonState);
2234    ASSERT_EQ(0, mFakePointerController->getButtonState());
2235    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
2236    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2237            100.0f, 200.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2238
2239    // press BTN_BACK, release BTN_BACK
2240    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_BACK, 0, 1, 0);
2241    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2242    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
2243    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, keyArgs.action);
2244    ASSERT_EQ(AKEYCODE_BACK, keyArgs.keyCode);
2245    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2246    ASSERT_EQ(AMOTION_EVENT_BUTTON_BACK, motionArgs.buttonState);
2247    ASSERT_EQ(AMOTION_EVENT_BUTTON_BACK, mFakePointerController->getButtonState());
2248    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
2249    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2250            100.0f, 200.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2251
2252    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_BACK, 0, 0, 0);
2253    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2254    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2255    ASSERT_EQ(0, motionArgs.buttonState);
2256    ASSERT_EQ(0, mFakePointerController->getButtonState());
2257    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
2258    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2259            100.0f, 200.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2260    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
2261    ASSERT_EQ(AKEY_EVENT_ACTION_UP, keyArgs.action);
2262    ASSERT_EQ(AKEYCODE_BACK, keyArgs.keyCode);
2263
2264    // press BTN_SIDE, release BTN_SIDE
2265    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_SIDE, 0, 1, 0);
2266    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2267    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
2268    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, keyArgs.action);
2269    ASSERT_EQ(AKEYCODE_BACK, keyArgs.keyCode);
2270    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2271    ASSERT_EQ(AMOTION_EVENT_BUTTON_BACK, motionArgs.buttonState);
2272    ASSERT_EQ(AMOTION_EVENT_BUTTON_BACK, mFakePointerController->getButtonState());
2273    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
2274    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2275            100.0f, 200.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2276
2277    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_SIDE, 0, 0, 0);
2278    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2279    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2280    ASSERT_EQ(0, motionArgs.buttonState);
2281    ASSERT_EQ(0, mFakePointerController->getButtonState());
2282    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
2283    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2284            100.0f, 200.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2285    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
2286    ASSERT_EQ(AKEY_EVENT_ACTION_UP, keyArgs.action);
2287    ASSERT_EQ(AKEYCODE_BACK, keyArgs.keyCode);
2288
2289    // press BTN_FORWARD, release BTN_FORWARD
2290    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_FORWARD, 0, 1, 0);
2291    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2292    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
2293    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, keyArgs.action);
2294    ASSERT_EQ(AKEYCODE_FORWARD, keyArgs.keyCode);
2295    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2296    ASSERT_EQ(AMOTION_EVENT_BUTTON_FORWARD, motionArgs.buttonState);
2297    ASSERT_EQ(AMOTION_EVENT_BUTTON_FORWARD, mFakePointerController->getButtonState());
2298    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
2299    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2300            100.0f, 200.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2301
2302    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_FORWARD, 0, 0, 0);
2303    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2304    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2305    ASSERT_EQ(0, motionArgs.buttonState);
2306    ASSERT_EQ(0, mFakePointerController->getButtonState());
2307    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
2308    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2309            100.0f, 200.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2310    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
2311    ASSERT_EQ(AKEY_EVENT_ACTION_UP, keyArgs.action);
2312    ASSERT_EQ(AKEYCODE_FORWARD, keyArgs.keyCode);
2313
2314    // press BTN_EXTRA, release BTN_EXTRA
2315    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_EXTRA, 0, 1, 0);
2316    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2317    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
2318    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, keyArgs.action);
2319    ASSERT_EQ(AKEYCODE_FORWARD, keyArgs.keyCode);
2320    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2321    ASSERT_EQ(AMOTION_EVENT_BUTTON_FORWARD, motionArgs.buttonState);
2322    ASSERT_EQ(AMOTION_EVENT_BUTTON_FORWARD, mFakePointerController->getButtonState());
2323    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
2324    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2325            100.0f, 200.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2326
2327    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_EXTRA, 0, 0, 0);
2328    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2329    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2330    ASSERT_EQ(0, motionArgs.buttonState);
2331    ASSERT_EQ(0, mFakePointerController->getButtonState());
2332    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
2333    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2334            100.0f, 200.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2335    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
2336    ASSERT_EQ(AKEY_EVENT_ACTION_UP, keyArgs.action);
2337    ASSERT_EQ(AKEYCODE_FORWARD, keyArgs.keyCode);
2338}
2339
2340TEST_F(CursorInputMapperTest, Process_WhenModeIsPointer_ShouldMoveThePointerAround) {
2341    CursorInputMapper* mapper = new CursorInputMapper(mDevice);
2342    addConfigurationProperty("cursor.mode", "pointer");
2343    addMapperAndConfigure(mapper);
2344
2345    mFakePointerController->setBounds(0, 0, 800 - 1, 480 - 1);
2346    mFakePointerController->setPosition(100, 200);
2347    mFakePointerController->setButtonState(0);
2348
2349    NotifyMotionArgs args;
2350
2351    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_REL, REL_X, 0, 10, 0);
2352    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_REL, REL_Y, 0, 20, 0);
2353    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2354    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
2355    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, args.action);
2356    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
2357            110.0f, 220.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
2358    ASSERT_NO_FATAL_FAILURE(assertPosition(mFakePointerController, 110.0f, 220.0f));
2359}
2360
2361
2362// --- TouchInputMapperTest ---
2363
2364class TouchInputMapperTest : public InputMapperTest {
2365protected:
2366    static const int32_t RAW_X_MIN;
2367    static const int32_t RAW_X_MAX;
2368    static const int32_t RAW_Y_MIN;
2369    static const int32_t RAW_Y_MAX;
2370    static const int32_t RAW_TOUCH_MIN;
2371    static const int32_t RAW_TOUCH_MAX;
2372    static const int32_t RAW_TOOL_MIN;
2373    static const int32_t RAW_TOOL_MAX;
2374    static const int32_t RAW_PRESSURE_MIN;
2375    static const int32_t RAW_PRESSURE_MAX;
2376    static const int32_t RAW_ORIENTATION_MIN;
2377    static const int32_t RAW_ORIENTATION_MAX;
2378    static const int32_t RAW_DISTANCE_MIN;
2379    static const int32_t RAW_DISTANCE_MAX;
2380    static const int32_t RAW_TILT_MIN;
2381    static const int32_t RAW_TILT_MAX;
2382    static const int32_t RAW_ID_MIN;
2383    static const int32_t RAW_ID_MAX;
2384    static const int32_t RAW_SLOT_MIN;
2385    static const int32_t RAW_SLOT_MAX;
2386    static const float X_PRECISION;
2387    static const float Y_PRECISION;
2388
2389    static const float GEOMETRIC_SCALE;
2390
2391    static const VirtualKeyDefinition VIRTUAL_KEYS[2];
2392
2393    enum Axes {
2394        POSITION = 1 << 0,
2395        TOUCH = 1 << 1,
2396        TOOL = 1 << 2,
2397        PRESSURE = 1 << 3,
2398        ORIENTATION = 1 << 4,
2399        MINOR = 1 << 5,
2400        ID = 1 << 6,
2401        DISTANCE = 1 << 7,
2402        TILT = 1 << 8,
2403        SLOT = 1 << 9,
2404        TOOL_TYPE = 1 << 10,
2405    };
2406
2407    void prepareDisplay(int32_t orientation);
2408    void prepareVirtualKeys();
2409    int32_t toRawX(float displayX);
2410    int32_t toRawY(float displayY);
2411    float toDisplayX(int32_t rawX);
2412    float toDisplayY(int32_t rawY);
2413};
2414
2415const int32_t TouchInputMapperTest::RAW_X_MIN = 25;
2416const int32_t TouchInputMapperTest::RAW_X_MAX = 1019;
2417const int32_t TouchInputMapperTest::RAW_Y_MIN = 30;
2418const int32_t TouchInputMapperTest::RAW_Y_MAX = 1009;
2419const int32_t TouchInputMapperTest::RAW_TOUCH_MIN = 0;
2420const int32_t TouchInputMapperTest::RAW_TOUCH_MAX = 31;
2421const int32_t TouchInputMapperTest::RAW_TOOL_MIN = 0;
2422const int32_t TouchInputMapperTest::RAW_TOOL_MAX = 15;
2423const int32_t TouchInputMapperTest::RAW_PRESSURE_MIN = RAW_TOUCH_MIN;
2424const int32_t TouchInputMapperTest::RAW_PRESSURE_MAX = RAW_TOUCH_MAX;
2425const int32_t TouchInputMapperTest::RAW_ORIENTATION_MIN = -7;
2426const int32_t TouchInputMapperTest::RAW_ORIENTATION_MAX = 7;
2427const int32_t TouchInputMapperTest::RAW_DISTANCE_MIN = 0;
2428const int32_t TouchInputMapperTest::RAW_DISTANCE_MAX = 7;
2429const int32_t TouchInputMapperTest::RAW_TILT_MIN = 0;
2430const int32_t TouchInputMapperTest::RAW_TILT_MAX = 150;
2431const int32_t TouchInputMapperTest::RAW_ID_MIN = 0;
2432const int32_t TouchInputMapperTest::RAW_ID_MAX = 9;
2433const int32_t TouchInputMapperTest::RAW_SLOT_MIN = 0;
2434const int32_t TouchInputMapperTest::RAW_SLOT_MAX = 9;
2435const float TouchInputMapperTest::X_PRECISION = float(RAW_X_MAX - RAW_X_MIN + 1) / DISPLAY_WIDTH;
2436const float TouchInputMapperTest::Y_PRECISION = float(RAW_Y_MAX - RAW_Y_MIN + 1) / DISPLAY_HEIGHT;
2437
2438const float TouchInputMapperTest::GEOMETRIC_SCALE =
2439        avg(float(DISPLAY_WIDTH) / (RAW_X_MAX - RAW_X_MIN + 1),
2440                float(DISPLAY_HEIGHT) / (RAW_Y_MAX - RAW_Y_MIN + 1));
2441
2442const VirtualKeyDefinition TouchInputMapperTest::VIRTUAL_KEYS[2] = {
2443        { KEY_HOME, 60, DISPLAY_HEIGHT + 15, 20, 20 },
2444        { KEY_MENU, DISPLAY_HEIGHT - 60, DISPLAY_WIDTH + 15, 20, 20 },
2445};
2446
2447void TouchInputMapperTest::prepareDisplay(int32_t orientation) {
2448    setDisplayInfoAndReconfigure(DISPLAY_ID, DISPLAY_WIDTH, DISPLAY_HEIGHT, orientation);
2449}
2450
2451void TouchInputMapperTest::prepareVirtualKeys() {
2452    mFakeEventHub->addVirtualKeyDefinition(DEVICE_ID, VIRTUAL_KEYS[0]);
2453    mFakeEventHub->addVirtualKeyDefinition(DEVICE_ID, VIRTUAL_KEYS[1]);
2454    mFakeEventHub->addKey(DEVICE_ID, KEY_HOME, AKEYCODE_HOME, POLICY_FLAG_WAKE);
2455    mFakeEventHub->addKey(DEVICE_ID, KEY_MENU, AKEYCODE_MENU, POLICY_FLAG_WAKE);
2456}
2457
2458int32_t TouchInputMapperTest::toRawX(float displayX) {
2459    return int32_t(displayX * (RAW_X_MAX - RAW_X_MIN + 1) / DISPLAY_WIDTH + RAW_X_MIN);
2460}
2461
2462int32_t TouchInputMapperTest::toRawY(float displayY) {
2463    return int32_t(displayY * (RAW_Y_MAX - RAW_Y_MIN + 1) / DISPLAY_HEIGHT + RAW_Y_MIN);
2464}
2465
2466float TouchInputMapperTest::toDisplayX(int32_t rawX) {
2467    return float(rawX - RAW_X_MIN) * DISPLAY_WIDTH / (RAW_X_MAX - RAW_X_MIN + 1);
2468}
2469
2470float TouchInputMapperTest::toDisplayY(int32_t rawY) {
2471    return float(rawY - RAW_Y_MIN) * DISPLAY_HEIGHT / (RAW_Y_MAX - RAW_Y_MIN + 1);
2472}
2473
2474
2475// --- SingleTouchInputMapperTest ---
2476
2477class SingleTouchInputMapperTest : public TouchInputMapperTest {
2478protected:
2479    void prepareButtons();
2480    void prepareAxes(int axes);
2481
2482    void processDown(SingleTouchInputMapper* mapper, int32_t x, int32_t y);
2483    void processMove(SingleTouchInputMapper* mapper, int32_t x, int32_t y);
2484    void processUp(SingleTouchInputMapper* mappery);
2485    void processPressure(SingleTouchInputMapper* mapper, int32_t pressure);
2486    void processToolMajor(SingleTouchInputMapper* mapper, int32_t toolMajor);
2487    void processDistance(SingleTouchInputMapper* mapper, int32_t distance);
2488    void processTilt(SingleTouchInputMapper* mapper, int32_t tiltX, int32_t tiltY);
2489    void processKey(SingleTouchInputMapper* mapper, int32_t code, int32_t value);
2490    void processSync(SingleTouchInputMapper* mapper);
2491};
2492
2493void SingleTouchInputMapperTest::prepareButtons() {
2494    mFakeEventHub->addKey(DEVICE_ID, BTN_TOUCH, AKEYCODE_UNKNOWN, 0);
2495}
2496
2497void SingleTouchInputMapperTest::prepareAxes(int axes) {
2498    if (axes & POSITION) {
2499        mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_X,
2500                RAW_X_MIN, RAW_X_MAX, 0, 0);
2501        mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_Y,
2502                RAW_Y_MIN, RAW_Y_MAX, 0, 0);
2503    }
2504    if (axes & PRESSURE) {
2505        mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_PRESSURE,
2506                RAW_PRESSURE_MIN, RAW_PRESSURE_MAX, 0, 0);
2507    }
2508    if (axes & TOOL) {
2509        mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_TOOL_WIDTH,
2510                RAW_TOOL_MIN, RAW_TOOL_MAX, 0, 0);
2511    }
2512    if (axes & DISTANCE) {
2513        mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_DISTANCE,
2514                RAW_DISTANCE_MIN, RAW_DISTANCE_MAX, 0, 0);
2515    }
2516    if (axes & TILT) {
2517        mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_TILT_X,
2518                RAW_TILT_MIN, RAW_TILT_MAX, 0, 0);
2519        mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_TILT_Y,
2520                RAW_TILT_MIN, RAW_TILT_MAX, 0, 0);
2521    }
2522}
2523
2524void SingleTouchInputMapperTest::processDown(SingleTouchInputMapper* mapper, int32_t x, int32_t y) {
2525    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_TOUCH, 0, 1, 0);
2526    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_X, 0, x, 0);
2527    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_Y, 0, y, 0);
2528}
2529
2530void SingleTouchInputMapperTest::processMove(SingleTouchInputMapper* mapper, int32_t x, int32_t y) {
2531    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_X, 0, x, 0);
2532    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_Y, 0, y, 0);
2533}
2534
2535void SingleTouchInputMapperTest::processUp(SingleTouchInputMapper* mapper) {
2536    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, BTN_TOUCH, 0, 0, 0);
2537}
2538
2539void SingleTouchInputMapperTest::processPressure(
2540        SingleTouchInputMapper* mapper, int32_t pressure) {
2541    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_PRESSURE, 0, pressure, 0);
2542}
2543
2544void SingleTouchInputMapperTest::processToolMajor(
2545        SingleTouchInputMapper* mapper, int32_t toolMajor) {
2546    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_TOOL_WIDTH, 0, toolMajor, 0);
2547}
2548
2549void SingleTouchInputMapperTest::processDistance(
2550        SingleTouchInputMapper* mapper, int32_t distance) {
2551    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_DISTANCE, 0, distance, 0);
2552}
2553
2554void SingleTouchInputMapperTest::processTilt(
2555        SingleTouchInputMapper* mapper, int32_t tiltX, int32_t tiltY) {
2556    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_TILT_X, 0, tiltX, 0);
2557    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_TILT_Y, 0, tiltY, 0);
2558}
2559
2560void SingleTouchInputMapperTest::processKey(
2561        SingleTouchInputMapper* mapper, int32_t code, int32_t value) {
2562    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, code, 0, value, 0);
2563}
2564
2565void SingleTouchInputMapperTest::processSync(SingleTouchInputMapper* mapper) {
2566    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
2567}
2568
2569
2570TEST_F(SingleTouchInputMapperTest, GetSources_WhenDeviceTypeIsNotSpecifiedAndNotACursor_ReturnsPointer) {
2571    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
2572    prepareButtons();
2573    prepareAxes(POSITION);
2574    addMapperAndConfigure(mapper);
2575
2576    ASSERT_EQ(AINPUT_SOURCE_MOUSE, mapper->getSources());
2577}
2578
2579TEST_F(SingleTouchInputMapperTest, GetSources_WhenDeviceTypeIsNotSpecifiedAndIsACursor_ReturnsTouchPad) {
2580    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
2581    mFakeEventHub->addRelativeAxis(DEVICE_ID, REL_X);
2582    mFakeEventHub->addRelativeAxis(DEVICE_ID, REL_Y);
2583    prepareButtons();
2584    prepareAxes(POSITION);
2585    addMapperAndConfigure(mapper);
2586
2587    ASSERT_EQ(AINPUT_SOURCE_TOUCHPAD, mapper->getSources());
2588}
2589
2590TEST_F(SingleTouchInputMapperTest, GetSources_WhenDeviceTypeIsTouchPad_ReturnsTouchPad) {
2591    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
2592    prepareButtons();
2593    prepareAxes(POSITION);
2594    addConfigurationProperty("touch.deviceType", "touchPad");
2595    addMapperAndConfigure(mapper);
2596
2597    ASSERT_EQ(AINPUT_SOURCE_TOUCHPAD, mapper->getSources());
2598}
2599
2600TEST_F(SingleTouchInputMapperTest, GetSources_WhenDeviceTypeIsTouchScreen_ReturnsTouchScreen) {
2601    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
2602    prepareButtons();
2603    prepareAxes(POSITION);
2604    addConfigurationProperty("touch.deviceType", "touchScreen");
2605    addMapperAndConfigure(mapper);
2606
2607    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, mapper->getSources());
2608}
2609
2610TEST_F(SingleTouchInputMapperTest, GetKeyCodeState) {
2611    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
2612    addConfigurationProperty("touch.deviceType", "touchScreen");
2613    prepareDisplay(DISPLAY_ORIENTATION_0);
2614    prepareButtons();
2615    prepareAxes(POSITION);
2616    prepareVirtualKeys();
2617    addMapperAndConfigure(mapper);
2618
2619    // Unknown key.
2620    ASSERT_EQ(AKEY_STATE_UNKNOWN, mapper->getKeyCodeState(AINPUT_SOURCE_ANY, AKEYCODE_A));
2621
2622    // Virtual key is down.
2623    int32_t x = toRawX(VIRTUAL_KEYS[0].centerX);
2624    int32_t y = toRawY(VIRTUAL_KEYS[0].centerY);
2625    processDown(mapper, x, y);
2626    processSync(mapper);
2627    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled());
2628
2629    ASSERT_EQ(AKEY_STATE_VIRTUAL, mapper->getKeyCodeState(AINPUT_SOURCE_ANY, AKEYCODE_HOME));
2630
2631    // Virtual key is up.
2632    processUp(mapper);
2633    processSync(mapper);
2634    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled());
2635
2636    ASSERT_EQ(AKEY_STATE_UP, mapper->getKeyCodeState(AINPUT_SOURCE_ANY, AKEYCODE_HOME));
2637}
2638
2639TEST_F(SingleTouchInputMapperTest, GetScanCodeState) {
2640    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
2641    addConfigurationProperty("touch.deviceType", "touchScreen");
2642    prepareDisplay(DISPLAY_ORIENTATION_0);
2643    prepareButtons();
2644    prepareAxes(POSITION);
2645    prepareVirtualKeys();
2646    addMapperAndConfigure(mapper);
2647
2648    // Unknown key.
2649    ASSERT_EQ(AKEY_STATE_UNKNOWN, mapper->getScanCodeState(AINPUT_SOURCE_ANY, KEY_A));
2650
2651    // Virtual key is down.
2652    int32_t x = toRawX(VIRTUAL_KEYS[0].centerX);
2653    int32_t y = toRawY(VIRTUAL_KEYS[0].centerY);
2654    processDown(mapper, x, y);
2655    processSync(mapper);
2656    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled());
2657
2658    ASSERT_EQ(AKEY_STATE_VIRTUAL, mapper->getScanCodeState(AINPUT_SOURCE_ANY, KEY_HOME));
2659
2660    // Virtual key is up.
2661    processUp(mapper);
2662    processSync(mapper);
2663    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled());
2664
2665    ASSERT_EQ(AKEY_STATE_UP, mapper->getScanCodeState(AINPUT_SOURCE_ANY, KEY_HOME));
2666}
2667
2668TEST_F(SingleTouchInputMapperTest, MarkSupportedKeyCodes) {
2669    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
2670    addConfigurationProperty("touch.deviceType", "touchScreen");
2671    prepareDisplay(DISPLAY_ORIENTATION_0);
2672    prepareButtons();
2673    prepareAxes(POSITION);
2674    prepareVirtualKeys();
2675    addMapperAndConfigure(mapper);
2676
2677    const int32_t keys[2] = { AKEYCODE_HOME, AKEYCODE_A };
2678    uint8_t flags[2] = { 0, 0 };
2679    ASSERT_TRUE(mapper->markSupportedKeyCodes(AINPUT_SOURCE_ANY, 2, keys, flags));
2680    ASSERT_TRUE(flags[0]);
2681    ASSERT_FALSE(flags[1]);
2682}
2683
2684TEST_F(SingleTouchInputMapperTest, Process_WhenVirtualKeyIsPressedAndReleasedNormally_SendsKeyDownAndKeyUp) {
2685    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
2686    addConfigurationProperty("touch.deviceType", "touchScreen");
2687    prepareDisplay(DISPLAY_ORIENTATION_0);
2688    prepareButtons();
2689    prepareAxes(POSITION);
2690    prepareVirtualKeys();
2691    addMapperAndConfigure(mapper);
2692
2693    mFakeContext->setGlobalMetaState(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON);
2694
2695    NotifyKeyArgs args;
2696
2697    // Press virtual key.
2698    int32_t x = toRawX(VIRTUAL_KEYS[0].centerX);
2699    int32_t y = toRawY(VIRTUAL_KEYS[0].centerY);
2700    processDown(mapper, x, y);
2701    processSync(mapper);
2702
2703    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
2704    ASSERT_EQ(ARBITRARY_TIME, args.eventTime);
2705    ASSERT_EQ(DEVICE_ID, args.deviceId);
2706    ASSERT_EQ(AINPUT_SOURCE_KEYBOARD, args.source);
2707    ASSERT_EQ(POLICY_FLAG_VIRTUAL, args.policyFlags);
2708    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, args.action);
2709    ASSERT_EQ(AKEY_EVENT_FLAG_FROM_SYSTEM | AKEY_EVENT_FLAG_VIRTUAL_HARD_KEY, args.flags);
2710    ASSERT_EQ(AKEYCODE_HOME, args.keyCode);
2711    ASSERT_EQ(KEY_HOME, args.scanCode);
2712    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, args.metaState);
2713    ASSERT_EQ(ARBITRARY_TIME, args.downTime);
2714
2715    // Release virtual key.
2716    processUp(mapper);
2717    processSync(mapper);
2718
2719    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
2720    ASSERT_EQ(ARBITRARY_TIME, args.eventTime);
2721    ASSERT_EQ(DEVICE_ID, args.deviceId);
2722    ASSERT_EQ(AINPUT_SOURCE_KEYBOARD, args.source);
2723    ASSERT_EQ(POLICY_FLAG_VIRTUAL, args.policyFlags);
2724    ASSERT_EQ(AKEY_EVENT_ACTION_UP, args.action);
2725    ASSERT_EQ(AKEY_EVENT_FLAG_FROM_SYSTEM | AKEY_EVENT_FLAG_VIRTUAL_HARD_KEY, args.flags);
2726    ASSERT_EQ(AKEYCODE_HOME, args.keyCode);
2727    ASSERT_EQ(KEY_HOME, args.scanCode);
2728    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, args.metaState);
2729    ASSERT_EQ(ARBITRARY_TIME, args.downTime);
2730
2731    // Should not have sent any motions.
2732    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasNotCalled());
2733}
2734
2735TEST_F(SingleTouchInputMapperTest, Process_WhenVirtualKeyIsPressedAndMovedOutOfBounds_SendsKeyDownAndKeyCancel) {
2736    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
2737    addConfigurationProperty("touch.deviceType", "touchScreen");
2738    prepareDisplay(DISPLAY_ORIENTATION_0);
2739    prepareButtons();
2740    prepareAxes(POSITION);
2741    prepareVirtualKeys();
2742    addMapperAndConfigure(mapper);
2743
2744    mFakeContext->setGlobalMetaState(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON);
2745
2746    NotifyKeyArgs keyArgs;
2747
2748    // Press virtual key.
2749    int32_t x = toRawX(VIRTUAL_KEYS[0].centerX);
2750    int32_t y = toRawY(VIRTUAL_KEYS[0].centerY);
2751    processDown(mapper, x, y);
2752    processSync(mapper);
2753
2754    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
2755    ASSERT_EQ(ARBITRARY_TIME, keyArgs.eventTime);
2756    ASSERT_EQ(DEVICE_ID, keyArgs.deviceId);
2757    ASSERT_EQ(AINPUT_SOURCE_KEYBOARD, keyArgs.source);
2758    ASSERT_EQ(POLICY_FLAG_VIRTUAL, keyArgs.policyFlags);
2759    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, keyArgs.action);
2760    ASSERT_EQ(AKEY_EVENT_FLAG_FROM_SYSTEM | AKEY_EVENT_FLAG_VIRTUAL_HARD_KEY, keyArgs.flags);
2761    ASSERT_EQ(AKEYCODE_HOME, keyArgs.keyCode);
2762    ASSERT_EQ(KEY_HOME, keyArgs.scanCode);
2763    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, keyArgs.metaState);
2764    ASSERT_EQ(ARBITRARY_TIME, keyArgs.downTime);
2765
2766    // Move out of bounds.  This should generate a cancel and a pointer down since we moved
2767    // into the display area.
2768    y -= 100;
2769    processMove(mapper, x, y);
2770    processSync(mapper);
2771
2772    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
2773    ASSERT_EQ(ARBITRARY_TIME, keyArgs.eventTime);
2774    ASSERT_EQ(DEVICE_ID, keyArgs.deviceId);
2775    ASSERT_EQ(AINPUT_SOURCE_KEYBOARD, keyArgs.source);
2776    ASSERT_EQ(POLICY_FLAG_VIRTUAL, keyArgs.policyFlags);
2777    ASSERT_EQ(AKEY_EVENT_ACTION_UP, keyArgs.action);
2778    ASSERT_EQ(AKEY_EVENT_FLAG_FROM_SYSTEM | AKEY_EVENT_FLAG_VIRTUAL_HARD_KEY
2779            | AKEY_EVENT_FLAG_CANCELED, keyArgs.flags);
2780    ASSERT_EQ(AKEYCODE_HOME, keyArgs.keyCode);
2781    ASSERT_EQ(KEY_HOME, keyArgs.scanCode);
2782    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, keyArgs.metaState);
2783    ASSERT_EQ(ARBITRARY_TIME, keyArgs.downTime);
2784
2785    NotifyMotionArgs motionArgs;
2786    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2787    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
2788    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
2789    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
2790    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
2791    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
2792    ASSERT_EQ(0, motionArgs.flags);
2793    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
2794    ASSERT_EQ(0, motionArgs.buttonState);
2795    ASSERT_EQ(0, motionArgs.edgeFlags);
2796    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
2797    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
2798    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
2799    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2800            toDisplayX(x), toDisplayY(y), 1, 0, 0, 0, 0, 0, 0, 0));
2801    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
2802    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
2803    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
2804
2805    // Keep moving out of bounds.  Should generate a pointer move.
2806    y -= 50;
2807    processMove(mapper, x, y);
2808    processSync(mapper);
2809
2810    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2811    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
2812    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
2813    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
2814    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
2815    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
2816    ASSERT_EQ(0, motionArgs.flags);
2817    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
2818    ASSERT_EQ(0, motionArgs.buttonState);
2819    ASSERT_EQ(0, motionArgs.edgeFlags);
2820    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
2821    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
2822    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
2823    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2824            toDisplayX(x), toDisplayY(y), 1, 0, 0, 0, 0, 0, 0, 0));
2825    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
2826    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
2827    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
2828
2829    // Release out of bounds.  Should generate a pointer up.
2830    processUp(mapper);
2831    processSync(mapper);
2832
2833    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2834    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
2835    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
2836    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
2837    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
2838    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
2839    ASSERT_EQ(0, motionArgs.flags);
2840    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
2841    ASSERT_EQ(0, motionArgs.buttonState);
2842    ASSERT_EQ(0, motionArgs.edgeFlags);
2843    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
2844    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
2845    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
2846    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2847            toDisplayX(x), toDisplayY(y), 1, 0, 0, 0, 0, 0, 0, 0));
2848    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
2849    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
2850    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
2851
2852    // Should not have sent any more keys or motions.
2853    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasNotCalled());
2854    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasNotCalled());
2855}
2856
2857TEST_F(SingleTouchInputMapperTest, Process_WhenTouchStartsOutsideDisplayAndMovesIn_SendsDownAsTouchEntersDisplay) {
2858    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
2859    addConfigurationProperty("touch.deviceType", "touchScreen");
2860    prepareDisplay(DISPLAY_ORIENTATION_0);
2861    prepareButtons();
2862    prepareAxes(POSITION);
2863    prepareVirtualKeys();
2864    addMapperAndConfigure(mapper);
2865
2866    mFakeContext->setGlobalMetaState(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON);
2867
2868    NotifyMotionArgs motionArgs;
2869
2870    // Initially go down out of bounds.
2871    int32_t x = -10;
2872    int32_t y = -10;
2873    processDown(mapper, x, y);
2874    processSync(mapper);
2875
2876    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasNotCalled());
2877
2878    // Move into the display area.  Should generate a pointer down.
2879    x = 50;
2880    y = 75;
2881    processMove(mapper, x, y);
2882    processSync(mapper);
2883
2884    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2885    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
2886    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
2887    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
2888    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
2889    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
2890    ASSERT_EQ(0, motionArgs.flags);
2891    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
2892    ASSERT_EQ(0, motionArgs.buttonState);
2893    ASSERT_EQ(0, motionArgs.edgeFlags);
2894    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
2895    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
2896    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
2897    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2898            toDisplayX(x), toDisplayY(y), 1, 0, 0, 0, 0, 0, 0, 0));
2899    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
2900    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
2901    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
2902
2903    // Release.  Should generate a pointer up.
2904    processUp(mapper);
2905    processSync(mapper);
2906
2907    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2908    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
2909    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
2910    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
2911    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
2912    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
2913    ASSERT_EQ(0, motionArgs.flags);
2914    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
2915    ASSERT_EQ(0, motionArgs.buttonState);
2916    ASSERT_EQ(0, motionArgs.edgeFlags);
2917    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
2918    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
2919    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
2920    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2921            toDisplayX(x), toDisplayY(y), 1, 0, 0, 0, 0, 0, 0, 0));
2922    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
2923    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
2924    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
2925
2926    // Should not have sent any more keys or motions.
2927    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasNotCalled());
2928    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasNotCalled());
2929}
2930
2931TEST_F(SingleTouchInputMapperTest, Process_NormalSingleTouchGesture) {
2932    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
2933    addConfigurationProperty("touch.deviceType", "touchScreen");
2934    prepareDisplay(DISPLAY_ORIENTATION_0);
2935    prepareButtons();
2936    prepareAxes(POSITION);
2937    prepareVirtualKeys();
2938    addMapperAndConfigure(mapper);
2939
2940    mFakeContext->setGlobalMetaState(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON);
2941
2942    NotifyMotionArgs motionArgs;
2943
2944    // Down.
2945    int32_t x = 100;
2946    int32_t y = 125;
2947    processDown(mapper, x, y);
2948    processSync(mapper);
2949
2950    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2951    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
2952    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
2953    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
2954    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
2955    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
2956    ASSERT_EQ(0, motionArgs.flags);
2957    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
2958    ASSERT_EQ(0, motionArgs.buttonState);
2959    ASSERT_EQ(0, motionArgs.edgeFlags);
2960    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
2961    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
2962    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
2963    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2964            toDisplayX(x), toDisplayY(y), 1, 0, 0, 0, 0, 0, 0, 0));
2965    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
2966    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
2967    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
2968
2969    // Move.
2970    x += 50;
2971    y += 75;
2972    processMove(mapper, x, y);
2973    processSync(mapper);
2974
2975    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2976    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
2977    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
2978    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
2979    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
2980    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
2981    ASSERT_EQ(0, motionArgs.flags);
2982    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
2983    ASSERT_EQ(0, motionArgs.buttonState);
2984    ASSERT_EQ(0, motionArgs.edgeFlags);
2985    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
2986    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
2987    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
2988    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
2989            toDisplayX(x), toDisplayY(y), 1, 0, 0, 0, 0, 0, 0, 0));
2990    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
2991    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
2992    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
2993
2994    // Up.
2995    processUp(mapper);
2996    processSync(mapper);
2997
2998    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
2999    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
3000    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
3001    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
3002    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
3003    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
3004    ASSERT_EQ(0, motionArgs.flags);
3005    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
3006    ASSERT_EQ(0, motionArgs.buttonState);
3007    ASSERT_EQ(0, motionArgs.edgeFlags);
3008    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
3009    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
3010    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
3011    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3012            toDisplayX(x), toDisplayY(y), 1, 0, 0, 0, 0, 0, 0, 0));
3013    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
3014    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
3015    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
3016
3017    // Should not have sent any more keys or motions.
3018    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasNotCalled());
3019    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasNotCalled());
3020}
3021
3022TEST_F(SingleTouchInputMapperTest, Process_WhenNotOrientationAware_DoesNotRotateMotions) {
3023    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
3024    addConfigurationProperty("touch.deviceType", "touchScreen");
3025    prepareButtons();
3026    prepareAxes(POSITION);
3027    addConfigurationProperty("touch.orientationAware", "0");
3028    addMapperAndConfigure(mapper);
3029
3030    NotifyMotionArgs args;
3031
3032    // Rotation 90.
3033    prepareDisplay(DISPLAY_ORIENTATION_90);
3034    processDown(mapper, toRawX(50), toRawY(75));
3035    processSync(mapper);
3036
3037    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
3038    ASSERT_NEAR(50, args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_X), 1);
3039    ASSERT_NEAR(75, args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_Y), 1);
3040
3041    processUp(mapper);
3042    processSync(mapper);
3043    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled());
3044}
3045
3046TEST_F(SingleTouchInputMapperTest, Process_WhenOrientationAware_RotatesMotions) {
3047    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
3048    addConfigurationProperty("touch.deviceType", "touchScreen");
3049    prepareButtons();
3050    prepareAxes(POSITION);
3051    addMapperAndConfigure(mapper);
3052
3053    NotifyMotionArgs args;
3054
3055    // Rotation 0.
3056    prepareDisplay(DISPLAY_ORIENTATION_0);
3057    processDown(mapper, toRawX(50), toRawY(75));
3058    processSync(mapper);
3059
3060    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
3061    ASSERT_NEAR(50, args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_X), 1);
3062    ASSERT_NEAR(75, args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_Y), 1);
3063
3064    processUp(mapper);
3065    processSync(mapper);
3066    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled());
3067
3068    // Rotation 90.
3069    prepareDisplay(DISPLAY_ORIENTATION_90);
3070    processDown(mapper, RAW_X_MAX - toRawX(75) + RAW_X_MIN, toRawY(50));
3071    processSync(mapper);
3072
3073    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
3074    ASSERT_NEAR(50, args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_X), 1);
3075    ASSERT_NEAR(75, args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_Y), 1);
3076
3077    processUp(mapper);
3078    processSync(mapper);
3079    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled());
3080
3081    // Rotation 180.
3082    prepareDisplay(DISPLAY_ORIENTATION_180);
3083    processDown(mapper, RAW_X_MAX - toRawX(50) + RAW_X_MIN, RAW_Y_MAX - toRawY(75) + RAW_Y_MIN);
3084    processSync(mapper);
3085
3086    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
3087    ASSERT_NEAR(50, args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_X), 1);
3088    ASSERT_NEAR(75, args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_Y), 1);
3089
3090    processUp(mapper);
3091    processSync(mapper);
3092    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled());
3093
3094    // Rotation 270.
3095    prepareDisplay(DISPLAY_ORIENTATION_270);
3096    processDown(mapper, toRawX(75), RAW_Y_MAX - toRawY(50) + RAW_Y_MIN);
3097    processSync(mapper);
3098
3099    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
3100    ASSERT_NEAR(50, args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_X), 1);
3101    ASSERT_NEAR(75, args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_Y), 1);
3102
3103    processUp(mapper);
3104    processSync(mapper);
3105    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled());
3106}
3107
3108TEST_F(SingleTouchInputMapperTest, Process_AllAxes_DefaultCalibration) {
3109    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
3110    addConfigurationProperty("touch.deviceType", "touchScreen");
3111    prepareDisplay(DISPLAY_ORIENTATION_0);
3112    prepareButtons();
3113    prepareAxes(POSITION | PRESSURE | TOOL | DISTANCE | TILT);
3114    addMapperAndConfigure(mapper);
3115
3116    // These calculations are based on the input device calibration documentation.
3117    int32_t rawX = 100;
3118    int32_t rawY = 200;
3119    int32_t rawPressure = 10;
3120    int32_t rawToolMajor = 12;
3121    int32_t rawDistance = 2;
3122    int32_t rawTiltX = 30;
3123    int32_t rawTiltY = 110;
3124
3125    float x = toDisplayX(rawX);
3126    float y = toDisplayY(rawY);
3127    float pressure = float(rawPressure) / RAW_PRESSURE_MAX;
3128    float size = float(rawToolMajor) / RAW_TOOL_MAX;
3129    float tool = float(rawToolMajor) * GEOMETRIC_SCALE;
3130    float distance = float(rawDistance);
3131
3132    float tiltCenter = (RAW_TILT_MAX + RAW_TILT_MIN) * 0.5f;
3133    float tiltScale = M_PI / 180;
3134    float tiltXAngle = (rawTiltX - tiltCenter) * tiltScale;
3135    float tiltYAngle = (rawTiltY - tiltCenter) * tiltScale;
3136    float orientation = atan2f(-sinf(tiltXAngle), sinf(tiltYAngle));
3137    float tilt = acosf(cosf(tiltXAngle) * cosf(tiltYAngle));
3138
3139    processDown(mapper, rawX, rawY);
3140    processPressure(mapper, rawPressure);
3141    processToolMajor(mapper, rawToolMajor);
3142    processDistance(mapper, rawDistance);
3143    processTilt(mapper, rawTiltX, rawTiltY);
3144    processSync(mapper);
3145
3146    NotifyMotionArgs args;
3147    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
3148    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
3149            x, y, pressure, size, tool, tool, tool, tool, orientation, distance));
3150    ASSERT_EQ(tilt, args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_TILT));
3151}
3152
3153TEST_F(SingleTouchInputMapperTest, Process_ShouldHandleAllButtons) {
3154    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
3155    addConfigurationProperty("touch.deviceType", "touchScreen");
3156    prepareDisplay(DISPLAY_ORIENTATION_0);
3157    prepareButtons();
3158    prepareAxes(POSITION);
3159    addMapperAndConfigure(mapper);
3160
3161    NotifyMotionArgs motionArgs;
3162    NotifyKeyArgs keyArgs;
3163
3164    processDown(mapper, 100, 200);
3165    processSync(mapper);
3166    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3167    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
3168    ASSERT_EQ(0, motionArgs.buttonState);
3169
3170    // press BTN_LEFT, release BTN_LEFT
3171    processKey(mapper, BTN_LEFT, 1);
3172    processSync(mapper);
3173    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3174    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3175    ASSERT_EQ(AMOTION_EVENT_BUTTON_PRIMARY, motionArgs.buttonState);
3176
3177    processKey(mapper, BTN_LEFT, 0);
3178    processSync(mapper);
3179    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3180    ASSERT_EQ(0, motionArgs.buttonState);
3181    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3182
3183    // press BTN_RIGHT + BTN_MIDDLE, release BTN_RIGHT, release BTN_MIDDLE
3184    processKey(mapper, BTN_RIGHT, 1);
3185    processKey(mapper, BTN_MIDDLE, 1);
3186    processSync(mapper);
3187    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3188    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3189    ASSERT_EQ(AMOTION_EVENT_BUTTON_SECONDARY | AMOTION_EVENT_BUTTON_TERTIARY,
3190            motionArgs.buttonState);
3191
3192    processKey(mapper, BTN_RIGHT, 0);
3193    processSync(mapper);
3194    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3195    ASSERT_EQ(AMOTION_EVENT_BUTTON_TERTIARY, motionArgs.buttonState);
3196    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3197
3198    processKey(mapper, BTN_MIDDLE, 0);
3199    processSync(mapper);
3200    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3201    ASSERT_EQ(0, motionArgs.buttonState);
3202    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3203
3204    // press BTN_BACK, release BTN_BACK
3205    processKey(mapper, BTN_BACK, 1);
3206    processSync(mapper);
3207    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
3208    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, keyArgs.action);
3209    ASSERT_EQ(AKEYCODE_BACK, keyArgs.keyCode);
3210    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3211    ASSERT_EQ(AMOTION_EVENT_BUTTON_BACK, motionArgs.buttonState);
3212    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3213
3214    processKey(mapper, BTN_BACK, 0);
3215    processSync(mapper);
3216    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3217    ASSERT_EQ(0, motionArgs.buttonState);
3218    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3219    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
3220    ASSERT_EQ(AKEY_EVENT_ACTION_UP, keyArgs.action);
3221    ASSERT_EQ(AKEYCODE_BACK, keyArgs.keyCode);
3222
3223    // press BTN_SIDE, release BTN_SIDE
3224    processKey(mapper, BTN_SIDE, 1);
3225    processSync(mapper);
3226    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
3227    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, keyArgs.action);
3228    ASSERT_EQ(AKEYCODE_BACK, keyArgs.keyCode);
3229    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3230    ASSERT_EQ(AMOTION_EVENT_BUTTON_BACK, motionArgs.buttonState);
3231    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3232
3233    processKey(mapper, BTN_SIDE, 0);
3234    processSync(mapper);
3235    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3236    ASSERT_EQ(0, motionArgs.buttonState);
3237    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3238    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
3239    ASSERT_EQ(AKEY_EVENT_ACTION_UP, keyArgs.action);
3240    ASSERT_EQ(AKEYCODE_BACK, keyArgs.keyCode);
3241
3242    // press BTN_FORWARD, release BTN_FORWARD
3243    processKey(mapper, BTN_FORWARD, 1);
3244    processSync(mapper);
3245    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
3246    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, keyArgs.action);
3247    ASSERT_EQ(AKEYCODE_FORWARD, keyArgs.keyCode);
3248    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3249    ASSERT_EQ(AMOTION_EVENT_BUTTON_FORWARD, motionArgs.buttonState);
3250    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3251
3252    processKey(mapper, BTN_FORWARD, 0);
3253    processSync(mapper);
3254    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3255    ASSERT_EQ(0, motionArgs.buttonState);
3256    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3257    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
3258    ASSERT_EQ(AKEY_EVENT_ACTION_UP, keyArgs.action);
3259    ASSERT_EQ(AKEYCODE_FORWARD, keyArgs.keyCode);
3260
3261    // press BTN_EXTRA, release BTN_EXTRA
3262    processKey(mapper, BTN_EXTRA, 1);
3263    processSync(mapper);
3264    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
3265    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, keyArgs.action);
3266    ASSERT_EQ(AKEYCODE_FORWARD, keyArgs.keyCode);
3267    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3268    ASSERT_EQ(AMOTION_EVENT_BUTTON_FORWARD, motionArgs.buttonState);
3269    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3270
3271    processKey(mapper, BTN_EXTRA, 0);
3272    processSync(mapper);
3273    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3274    ASSERT_EQ(0, motionArgs.buttonState);
3275    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3276    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
3277    ASSERT_EQ(AKEY_EVENT_ACTION_UP, keyArgs.action);
3278    ASSERT_EQ(AKEYCODE_FORWARD, keyArgs.keyCode);
3279
3280    // press BTN_STYLUS, release BTN_STYLUS
3281    processKey(mapper, BTN_STYLUS, 1);
3282    processSync(mapper);
3283    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3284    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3285    ASSERT_EQ(AMOTION_EVENT_BUTTON_SECONDARY, motionArgs.buttonState);
3286
3287    processKey(mapper, BTN_STYLUS, 0);
3288    processSync(mapper);
3289    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3290    ASSERT_EQ(0, motionArgs.buttonState);
3291    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3292
3293    // press BTN_STYLUS2, release BTN_STYLUS2
3294    processKey(mapper, BTN_STYLUS2, 1);
3295    processSync(mapper);
3296    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3297    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3298    ASSERT_EQ(AMOTION_EVENT_BUTTON_TERTIARY, motionArgs.buttonState);
3299
3300    processKey(mapper, BTN_STYLUS2, 0);
3301    processSync(mapper);
3302    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3303    ASSERT_EQ(0, motionArgs.buttonState);
3304    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3305
3306    // release touch
3307    processUp(mapper);
3308    processSync(mapper);
3309    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3310    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
3311    ASSERT_EQ(0, motionArgs.buttonState);
3312}
3313
3314TEST_F(SingleTouchInputMapperTest, Process_ShouldHandleAllToolTypes) {
3315    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
3316    addConfigurationProperty("touch.deviceType", "touchScreen");
3317    prepareDisplay(DISPLAY_ORIENTATION_0);
3318    prepareButtons();
3319    prepareAxes(POSITION);
3320    addMapperAndConfigure(mapper);
3321
3322    NotifyMotionArgs motionArgs;
3323
3324    // default tool type is finger
3325    processDown(mapper, 100, 200);
3326    processSync(mapper);
3327    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3328    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
3329    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
3330
3331    // eraser
3332    processKey(mapper, BTN_TOOL_RUBBER, 1);
3333    processSync(mapper);
3334    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3335    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3336    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_ERASER, motionArgs.pointerProperties[0].toolType);
3337
3338    // stylus
3339    processKey(mapper, BTN_TOOL_RUBBER, 0);
3340    processKey(mapper, BTN_TOOL_PEN, 1);
3341    processSync(mapper);
3342    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3343    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3344    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_STYLUS, motionArgs.pointerProperties[0].toolType);
3345
3346    // brush
3347    processKey(mapper, BTN_TOOL_PEN, 0);
3348    processKey(mapper, BTN_TOOL_BRUSH, 1);
3349    processSync(mapper);
3350    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3351    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3352    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_STYLUS, motionArgs.pointerProperties[0].toolType);
3353
3354    // pencil
3355    processKey(mapper, BTN_TOOL_BRUSH, 0);
3356    processKey(mapper, BTN_TOOL_PENCIL, 1);
3357    processSync(mapper);
3358    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3359    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3360    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_STYLUS, motionArgs.pointerProperties[0].toolType);
3361
3362    // airbrush
3363    processKey(mapper, BTN_TOOL_PENCIL, 0);
3364    processKey(mapper, BTN_TOOL_AIRBRUSH, 1);
3365    processSync(mapper);
3366    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3367    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3368    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_STYLUS, motionArgs.pointerProperties[0].toolType);
3369
3370    // mouse
3371    processKey(mapper, BTN_TOOL_AIRBRUSH, 0);
3372    processKey(mapper, BTN_TOOL_MOUSE, 1);
3373    processSync(mapper);
3374    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3375    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3376    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_MOUSE, motionArgs.pointerProperties[0].toolType);
3377
3378    // lens
3379    processKey(mapper, BTN_TOOL_MOUSE, 0);
3380    processKey(mapper, BTN_TOOL_LENS, 1);
3381    processSync(mapper);
3382    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3383    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3384    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_MOUSE, motionArgs.pointerProperties[0].toolType);
3385
3386    // double-tap
3387    processKey(mapper, BTN_TOOL_LENS, 0);
3388    processKey(mapper, BTN_TOOL_DOUBLETAP, 1);
3389    processSync(mapper);
3390    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3391    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3392    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
3393
3394    // triple-tap
3395    processKey(mapper, BTN_TOOL_DOUBLETAP, 0);
3396    processKey(mapper, BTN_TOOL_TRIPLETAP, 1);
3397    processSync(mapper);
3398    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3399    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3400    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
3401
3402    // quad-tap
3403    processKey(mapper, BTN_TOOL_TRIPLETAP, 0);
3404    processKey(mapper, BTN_TOOL_QUADTAP, 1);
3405    processSync(mapper);
3406    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3407    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3408    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
3409
3410    // finger
3411    processKey(mapper, BTN_TOOL_QUADTAP, 0);
3412    processKey(mapper, BTN_TOOL_FINGER, 1);
3413    processSync(mapper);
3414    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3415    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3416    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
3417
3418    // stylus trumps finger
3419    processKey(mapper, BTN_TOOL_PEN, 1);
3420    processSync(mapper);
3421    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3422    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3423    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_STYLUS, motionArgs.pointerProperties[0].toolType);
3424
3425    // eraser trumps stylus
3426    processKey(mapper, BTN_TOOL_RUBBER, 1);
3427    processSync(mapper);
3428    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3429    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3430    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_ERASER, motionArgs.pointerProperties[0].toolType);
3431
3432    // mouse trumps eraser
3433    processKey(mapper, BTN_TOOL_MOUSE, 1);
3434    processSync(mapper);
3435    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3436    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3437    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_MOUSE, motionArgs.pointerProperties[0].toolType);
3438
3439    // back to default tool type
3440    processKey(mapper, BTN_TOOL_MOUSE, 0);
3441    processKey(mapper, BTN_TOOL_RUBBER, 0);
3442    processKey(mapper, BTN_TOOL_PEN, 0);
3443    processKey(mapper, BTN_TOOL_FINGER, 0);
3444    processSync(mapper);
3445    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3446    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3447    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
3448}
3449
3450TEST_F(SingleTouchInputMapperTest, Process_WhenBtnTouchPresent_HoversIfItsValueIsZero) {
3451    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
3452    addConfigurationProperty("touch.deviceType", "touchScreen");
3453    prepareDisplay(DISPLAY_ORIENTATION_0);
3454    prepareButtons();
3455    prepareAxes(POSITION);
3456    mFakeEventHub->addKey(DEVICE_ID, BTN_TOOL_FINGER, AKEYCODE_UNKNOWN, 0);
3457    addMapperAndConfigure(mapper);
3458
3459    NotifyMotionArgs motionArgs;
3460
3461    // initially hovering because BTN_TOUCH not sent yet, pressure defaults to 0
3462    processKey(mapper, BTN_TOOL_FINGER, 1);
3463    processMove(mapper, 100, 200);
3464    processSync(mapper);
3465    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3466    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_ENTER, motionArgs.action);
3467    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3468            toDisplayX(100), toDisplayY(200), 0, 0, 0, 0, 0, 0, 0, 0));
3469
3470    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3471    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
3472    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3473            toDisplayX(100), toDisplayY(200), 0, 0, 0, 0, 0, 0, 0, 0));
3474
3475    // move a little
3476    processMove(mapper, 150, 250);
3477    processSync(mapper);
3478    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3479    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
3480    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3481            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
3482
3483    // down when BTN_TOUCH is pressed, pressure defaults to 1
3484    processKey(mapper, BTN_TOUCH, 1);
3485    processSync(mapper);
3486    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3487    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_EXIT, motionArgs.action);
3488    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3489            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
3490
3491    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3492    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
3493    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3494            toDisplayX(150), toDisplayY(250), 1, 0, 0, 0, 0, 0, 0, 0));
3495
3496    // up when BTN_TOUCH is released, hover restored
3497    processKey(mapper, BTN_TOUCH, 0);
3498    processSync(mapper);
3499    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3500    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
3501    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3502            toDisplayX(150), toDisplayY(250), 1, 0, 0, 0, 0, 0, 0, 0));
3503
3504    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3505    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_ENTER, motionArgs.action);
3506    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3507            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
3508
3509    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3510    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
3511    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3512            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
3513
3514    // exit hover when pointer goes away
3515    processKey(mapper, BTN_TOOL_FINGER, 0);
3516    processSync(mapper);
3517    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3518    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_EXIT, motionArgs.action);
3519    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3520            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
3521}
3522
3523TEST_F(SingleTouchInputMapperTest, Process_WhenAbsPressureIsPresent_HoversIfItsValueIsZero) {
3524    SingleTouchInputMapper* mapper = new SingleTouchInputMapper(mDevice);
3525    addConfigurationProperty("touch.deviceType", "touchScreen");
3526    prepareDisplay(DISPLAY_ORIENTATION_0);
3527    prepareButtons();
3528    prepareAxes(POSITION | PRESSURE);
3529    addMapperAndConfigure(mapper);
3530
3531    NotifyMotionArgs motionArgs;
3532
3533    // initially hovering because pressure is 0
3534    processDown(mapper, 100, 200);
3535    processPressure(mapper, 0);
3536    processSync(mapper);
3537    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3538    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_ENTER, motionArgs.action);
3539    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3540            toDisplayX(100), toDisplayY(200), 0, 0, 0, 0, 0, 0, 0, 0));
3541
3542    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3543    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
3544    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3545            toDisplayX(100), toDisplayY(200), 0, 0, 0, 0, 0, 0, 0, 0));
3546
3547    // move a little
3548    processMove(mapper, 150, 250);
3549    processSync(mapper);
3550    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3551    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
3552    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3553            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
3554
3555    // down when pressure is non-zero
3556    processPressure(mapper, RAW_PRESSURE_MAX);
3557    processSync(mapper);
3558    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3559    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_EXIT, motionArgs.action);
3560    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3561            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
3562
3563    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3564    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
3565    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3566            toDisplayX(150), toDisplayY(250), 1, 0, 0, 0, 0, 0, 0, 0));
3567
3568    // up when pressure becomes 0, hover restored
3569    processPressure(mapper, 0);
3570    processSync(mapper);
3571    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3572    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
3573    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3574            toDisplayX(150), toDisplayY(250), 1, 0, 0, 0, 0, 0, 0, 0));
3575
3576    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3577    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_ENTER, motionArgs.action);
3578    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3579            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
3580
3581    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3582    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
3583    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3584            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
3585
3586    // exit hover when pointer goes away
3587    processUp(mapper);
3588    processSync(mapper);
3589    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3590    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_EXIT, motionArgs.action);
3591    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3592            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
3593}
3594
3595
3596// --- MultiTouchInputMapperTest ---
3597
3598class MultiTouchInputMapperTest : public TouchInputMapperTest {
3599protected:
3600    void prepareAxes(int axes);
3601
3602    void processPosition(MultiTouchInputMapper* mapper, int32_t x, int32_t y);
3603    void processTouchMajor(MultiTouchInputMapper* mapper, int32_t touchMajor);
3604    void processTouchMinor(MultiTouchInputMapper* mapper, int32_t touchMinor);
3605    void processToolMajor(MultiTouchInputMapper* mapper, int32_t toolMajor);
3606    void processToolMinor(MultiTouchInputMapper* mapper, int32_t toolMinor);
3607    void processOrientation(MultiTouchInputMapper* mapper, int32_t orientation);
3608    void processPressure(MultiTouchInputMapper* mapper, int32_t pressure);
3609    void processDistance(MultiTouchInputMapper* mapper, int32_t distance);
3610    void processId(MultiTouchInputMapper* mapper, int32_t id);
3611    void processSlot(MultiTouchInputMapper* mapper, int32_t slot);
3612    void processToolType(MultiTouchInputMapper* mapper, int32_t toolType);
3613    void processKey(MultiTouchInputMapper* mapper, int32_t code, int32_t value);
3614    void processMTSync(MultiTouchInputMapper* mapper);
3615    void processSync(MultiTouchInputMapper* mapper);
3616};
3617
3618void MultiTouchInputMapperTest::prepareAxes(int axes) {
3619    if (axes & POSITION) {
3620        mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_MT_POSITION_X,
3621                RAW_X_MIN, RAW_X_MAX, 0, 0);
3622        mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_MT_POSITION_Y,
3623                RAW_Y_MIN, RAW_Y_MAX, 0, 0);
3624    }
3625    if (axes & TOUCH) {
3626        mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_MT_TOUCH_MAJOR,
3627                RAW_TOUCH_MIN, RAW_TOUCH_MAX, 0, 0);
3628        if (axes & MINOR) {
3629            mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_MT_TOUCH_MINOR,
3630                    RAW_TOUCH_MIN, RAW_TOUCH_MAX, 0, 0);
3631        }
3632    }
3633    if (axes & TOOL) {
3634        mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_MT_WIDTH_MAJOR,
3635                RAW_TOOL_MIN, RAW_TOOL_MAX, 0, 0);
3636        if (axes & MINOR) {
3637            mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_MT_WIDTH_MINOR,
3638                    RAW_TOOL_MAX, RAW_TOOL_MAX, 0, 0);
3639        }
3640    }
3641    if (axes & ORIENTATION) {
3642        mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_MT_ORIENTATION,
3643                RAW_ORIENTATION_MIN, RAW_ORIENTATION_MAX, 0, 0);
3644    }
3645    if (axes & PRESSURE) {
3646        mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_MT_PRESSURE,
3647                RAW_PRESSURE_MIN, RAW_PRESSURE_MAX, 0, 0);
3648    }
3649    if (axes & DISTANCE) {
3650        mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_MT_DISTANCE,
3651                RAW_DISTANCE_MIN, RAW_DISTANCE_MAX, 0, 0);
3652    }
3653    if (axes & ID) {
3654        mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_MT_TRACKING_ID,
3655                RAW_ID_MIN, RAW_ID_MAX, 0, 0);
3656    }
3657    if (axes & SLOT) {
3658        mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_MT_SLOT,
3659                RAW_SLOT_MIN, RAW_SLOT_MAX, 0, 0);
3660        mFakeEventHub->setAbsoluteAxisValue(DEVICE_ID, ABS_MT_SLOT, 0);
3661    }
3662    if (axes & TOOL_TYPE) {
3663        mFakeEventHub->addAbsoluteAxis(DEVICE_ID, ABS_MT_TOOL_TYPE,
3664                0, MT_TOOL_MAX, 0, 0);
3665    }
3666}
3667
3668void MultiTouchInputMapperTest::processPosition(
3669        MultiTouchInputMapper* mapper, int32_t x, int32_t y) {
3670    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_MT_POSITION_X, 0, x, 0);
3671    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_MT_POSITION_Y, 0, y, 0);
3672}
3673
3674void MultiTouchInputMapperTest::processTouchMajor(
3675        MultiTouchInputMapper* mapper, int32_t touchMajor) {
3676    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_MT_TOUCH_MAJOR, 0, touchMajor, 0);
3677}
3678
3679void MultiTouchInputMapperTest::processTouchMinor(
3680        MultiTouchInputMapper* mapper, int32_t touchMinor) {
3681    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_MT_TOUCH_MINOR, 0, touchMinor, 0);
3682}
3683
3684void MultiTouchInputMapperTest::processToolMajor(
3685        MultiTouchInputMapper* mapper, int32_t toolMajor) {
3686    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_MT_WIDTH_MAJOR, 0, toolMajor, 0);
3687}
3688
3689void MultiTouchInputMapperTest::processToolMinor(
3690        MultiTouchInputMapper* mapper, int32_t toolMinor) {
3691    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_MT_WIDTH_MINOR, 0, toolMinor, 0);
3692}
3693
3694void MultiTouchInputMapperTest::processOrientation(
3695        MultiTouchInputMapper* mapper, int32_t orientation) {
3696    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_MT_ORIENTATION, 0, orientation, 0);
3697}
3698
3699void MultiTouchInputMapperTest::processPressure(
3700        MultiTouchInputMapper* mapper, int32_t pressure) {
3701    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_MT_PRESSURE, 0, pressure, 0);
3702}
3703
3704void MultiTouchInputMapperTest::processDistance(
3705        MultiTouchInputMapper* mapper, int32_t distance) {
3706    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_MT_DISTANCE, 0, distance, 0);
3707}
3708
3709void MultiTouchInputMapperTest::processId(
3710        MultiTouchInputMapper* mapper, int32_t id) {
3711    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_MT_TRACKING_ID, 0, id, 0);
3712}
3713
3714void MultiTouchInputMapperTest::processSlot(
3715        MultiTouchInputMapper* mapper, int32_t slot) {
3716    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_MT_SLOT, 0, slot, 0);
3717}
3718
3719void MultiTouchInputMapperTest::processToolType(
3720        MultiTouchInputMapper* mapper, int32_t toolType) {
3721    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_ABS, ABS_MT_TOOL_TYPE, 0, toolType, 0);
3722}
3723
3724void MultiTouchInputMapperTest::processKey(
3725        MultiTouchInputMapper* mapper, int32_t code, int32_t value) {
3726    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_KEY, code, 0, value, 0);
3727}
3728
3729void MultiTouchInputMapperTest::processMTSync(MultiTouchInputMapper* mapper) {
3730    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_MT_REPORT, 0, 0, 0);
3731}
3732
3733void MultiTouchInputMapperTest::processSync(MultiTouchInputMapper* mapper) {
3734    process(mapper, ARBITRARY_TIME, DEVICE_ID, EV_SYN, SYN_REPORT, 0, 0, 0);
3735}
3736
3737
3738TEST_F(MultiTouchInputMapperTest, Process_NormalMultiTouchGesture_WithoutTrackingIds) {
3739    MultiTouchInputMapper* mapper = new MultiTouchInputMapper(mDevice);
3740    addConfigurationProperty("touch.deviceType", "touchScreen");
3741    prepareDisplay(DISPLAY_ORIENTATION_0);
3742    prepareAxes(POSITION);
3743    prepareVirtualKeys();
3744    addMapperAndConfigure(mapper);
3745
3746    mFakeContext->setGlobalMetaState(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON);
3747
3748    NotifyMotionArgs motionArgs;
3749
3750    // Two fingers down at once.
3751    int32_t x1 = 100, y1 = 125, x2 = 300, y2 = 500;
3752    processPosition(mapper, x1, y1);
3753    processMTSync(mapper);
3754    processPosition(mapper, x2, y2);
3755    processMTSync(mapper);
3756    processSync(mapper);
3757
3758    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3759    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
3760    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
3761    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
3762    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
3763    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
3764    ASSERT_EQ(0, motionArgs.flags);
3765    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
3766    ASSERT_EQ(0, motionArgs.buttonState);
3767    ASSERT_EQ(0, motionArgs.edgeFlags);
3768    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
3769    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
3770    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
3771    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3772            toDisplayX(x1), toDisplayY(y1), 1, 0, 0, 0, 0, 0, 0, 0));
3773    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
3774    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
3775    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
3776
3777    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3778    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
3779    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
3780    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
3781    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
3782    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_DOWN | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
3783            motionArgs.action);
3784    ASSERT_EQ(0, motionArgs.flags);
3785    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
3786    ASSERT_EQ(0, motionArgs.buttonState);
3787    ASSERT_EQ(0, motionArgs.edgeFlags);
3788    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
3789    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
3790    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
3791    ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
3792    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[1].toolType);
3793    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3794            toDisplayX(x1), toDisplayY(y1), 1, 0, 0, 0, 0, 0, 0, 0));
3795    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[1],
3796            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
3797    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
3798    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
3799    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
3800
3801    // Move.
3802    x1 += 10; y1 += 15; x2 += 5; y2 -= 10;
3803    processPosition(mapper, x1, y1);
3804    processMTSync(mapper);
3805    processPosition(mapper, x2, y2);
3806    processMTSync(mapper);
3807    processSync(mapper);
3808
3809    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3810    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
3811    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
3812    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
3813    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
3814    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3815    ASSERT_EQ(0, motionArgs.flags);
3816    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
3817    ASSERT_EQ(0, motionArgs.buttonState);
3818    ASSERT_EQ(0, motionArgs.edgeFlags);
3819    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
3820    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
3821    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
3822    ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
3823    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[1].toolType);
3824    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3825            toDisplayX(x1), toDisplayY(y1), 1, 0, 0, 0, 0, 0, 0, 0));
3826    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[1],
3827            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
3828    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
3829    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
3830    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
3831
3832    // First finger up.
3833    x2 += 15; y2 -= 20;
3834    processPosition(mapper, x2, y2);
3835    processMTSync(mapper);
3836    processSync(mapper);
3837
3838    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3839    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
3840    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
3841    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
3842    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
3843    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_UP | (0 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
3844            motionArgs.action);
3845    ASSERT_EQ(0, motionArgs.flags);
3846    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
3847    ASSERT_EQ(0, motionArgs.buttonState);
3848    ASSERT_EQ(0, motionArgs.edgeFlags);
3849    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
3850    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
3851    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
3852    ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
3853    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[1].toolType);
3854    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3855            toDisplayX(x1), toDisplayY(y1), 1, 0, 0, 0, 0, 0, 0, 0));
3856    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[1],
3857            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
3858    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
3859    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
3860    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
3861
3862    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3863    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
3864    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
3865    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
3866    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
3867    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3868    ASSERT_EQ(0, motionArgs.flags);
3869    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
3870    ASSERT_EQ(0, motionArgs.buttonState);
3871    ASSERT_EQ(0, motionArgs.edgeFlags);
3872    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
3873    ASSERT_EQ(1, motionArgs.pointerProperties[0].id);
3874    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
3875    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3876            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
3877    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
3878    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
3879    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
3880
3881    // Move.
3882    x2 += 20; y2 -= 25;
3883    processPosition(mapper, x2, y2);
3884    processMTSync(mapper);
3885    processSync(mapper);
3886
3887    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3888    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
3889    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
3890    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
3891    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
3892    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3893    ASSERT_EQ(0, motionArgs.flags);
3894    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
3895    ASSERT_EQ(0, motionArgs.buttonState);
3896    ASSERT_EQ(0, motionArgs.edgeFlags);
3897    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
3898    ASSERT_EQ(1, motionArgs.pointerProperties[0].id);
3899    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
3900    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3901            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
3902    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
3903    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
3904    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
3905
3906    // New finger down.
3907    int32_t x3 = 700, y3 = 300;
3908    processPosition(mapper, x2, y2);
3909    processMTSync(mapper);
3910    processPosition(mapper, x3, y3);
3911    processMTSync(mapper);
3912    processSync(mapper);
3913
3914    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3915    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
3916    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
3917    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
3918    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
3919    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_DOWN | (0 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
3920            motionArgs.action);
3921    ASSERT_EQ(0, motionArgs.flags);
3922    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
3923    ASSERT_EQ(0, motionArgs.buttonState);
3924    ASSERT_EQ(0, motionArgs.edgeFlags);
3925    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
3926    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
3927    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
3928    ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
3929    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[1].toolType);
3930    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3931            toDisplayX(x3), toDisplayY(y3), 1, 0, 0, 0, 0, 0, 0, 0));
3932    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[1],
3933            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
3934    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
3935    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
3936    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
3937
3938    // Second finger up.
3939    x3 += 30; y3 -= 20;
3940    processPosition(mapper, x3, y3);
3941    processMTSync(mapper);
3942    processSync(mapper);
3943
3944    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3945    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
3946    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
3947    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
3948    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
3949    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_UP | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
3950            motionArgs.action);
3951    ASSERT_EQ(0, motionArgs.flags);
3952    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
3953    ASSERT_EQ(0, motionArgs.buttonState);
3954    ASSERT_EQ(0, motionArgs.edgeFlags);
3955    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
3956    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
3957    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
3958    ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
3959    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[1].toolType);
3960    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3961            toDisplayX(x3), toDisplayY(y3), 1, 0, 0, 0, 0, 0, 0, 0));
3962    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[1],
3963            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
3964    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
3965    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
3966    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
3967
3968    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3969    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
3970    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
3971    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
3972    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
3973    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
3974    ASSERT_EQ(0, motionArgs.flags);
3975    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
3976    ASSERT_EQ(0, motionArgs.buttonState);
3977    ASSERT_EQ(0, motionArgs.edgeFlags);
3978    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
3979    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
3980    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
3981    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
3982            toDisplayX(x3), toDisplayY(y3), 1, 0, 0, 0, 0, 0, 0, 0));
3983    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
3984    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
3985    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
3986
3987    // Last finger up.
3988    processMTSync(mapper);
3989    processSync(mapper);
3990
3991    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
3992    ASSERT_EQ(ARBITRARY_TIME, motionArgs.eventTime);
3993    ASSERT_EQ(DEVICE_ID, motionArgs.deviceId);
3994    ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, motionArgs.source);
3995    ASSERT_EQ(uint32_t(0), motionArgs.policyFlags);
3996    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
3997    ASSERT_EQ(0, motionArgs.flags);
3998    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, motionArgs.metaState);
3999    ASSERT_EQ(0, motionArgs.buttonState);
4000    ASSERT_EQ(0, motionArgs.edgeFlags);
4001    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
4002    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
4003    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4004    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4005            toDisplayX(x3), toDisplayY(y3), 1, 0, 0, 0, 0, 0, 0, 0));
4006    ASSERT_NEAR(X_PRECISION, motionArgs.xPrecision, EPSILON);
4007    ASSERT_NEAR(Y_PRECISION, motionArgs.yPrecision, EPSILON);
4008    ASSERT_EQ(ARBITRARY_TIME, motionArgs.downTime);
4009
4010    // Should not have sent any more keys or motions.
4011    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasNotCalled());
4012    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasNotCalled());
4013}
4014
4015TEST_F(MultiTouchInputMapperTest, Process_NormalMultiTouchGesture_WithTrackingIds) {
4016    MultiTouchInputMapper* mapper = new MultiTouchInputMapper(mDevice);
4017    addConfigurationProperty("touch.deviceType", "touchScreen");
4018    prepareDisplay(DISPLAY_ORIENTATION_0);
4019    prepareAxes(POSITION | ID);
4020    prepareVirtualKeys();
4021    addMapperAndConfigure(mapper);
4022
4023    mFakeContext->setGlobalMetaState(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON);
4024
4025    NotifyMotionArgs motionArgs;
4026
4027    // Two fingers down at once.
4028    int32_t x1 = 100, y1 = 125, x2 = 300, y2 = 500;
4029    processPosition(mapper, x1, y1);
4030    processId(mapper, 1);
4031    processMTSync(mapper);
4032    processPosition(mapper, x2, y2);
4033    processId(mapper, 2);
4034    processMTSync(mapper);
4035    processSync(mapper);
4036
4037    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4038    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
4039    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
4040    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
4041    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4042    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4043            toDisplayX(x1), toDisplayY(y1), 1, 0, 0, 0, 0, 0, 0, 0));
4044
4045    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4046    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_DOWN | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
4047            motionArgs.action);
4048    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
4049    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
4050    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4051    ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
4052    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[1].toolType);
4053    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4054            toDisplayX(x1), toDisplayY(y1), 1, 0, 0, 0, 0, 0, 0, 0));
4055    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[1],
4056            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
4057
4058    // Move.
4059    x1 += 10; y1 += 15; x2 += 5; y2 -= 10;
4060    processPosition(mapper, x1, y1);
4061    processId(mapper, 1);
4062    processMTSync(mapper);
4063    processPosition(mapper, x2, y2);
4064    processId(mapper, 2);
4065    processMTSync(mapper);
4066    processSync(mapper);
4067
4068    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4069    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4070    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
4071    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
4072    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4073    ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
4074    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[1].toolType);
4075    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4076            toDisplayX(x1), toDisplayY(y1), 1, 0, 0, 0, 0, 0, 0, 0));
4077    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[1],
4078            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
4079
4080    // First finger up.
4081    x2 += 15; y2 -= 20;
4082    processPosition(mapper, x2, y2);
4083    processId(mapper, 2);
4084    processMTSync(mapper);
4085    processSync(mapper);
4086
4087    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4088    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_UP | (0 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
4089            motionArgs.action);
4090    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
4091    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
4092    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4093    ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
4094    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[1].toolType);
4095    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4096            toDisplayX(x1), toDisplayY(y1), 1, 0, 0, 0, 0, 0, 0, 0));
4097    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[1],
4098            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
4099
4100    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4101    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4102    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
4103    ASSERT_EQ(1, motionArgs.pointerProperties[0].id);
4104    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4105    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4106            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
4107
4108    // Move.
4109    x2 += 20; y2 -= 25;
4110    processPosition(mapper, x2, y2);
4111    processId(mapper, 2);
4112    processMTSync(mapper);
4113    processSync(mapper);
4114
4115    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4116    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4117    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
4118    ASSERT_EQ(1, motionArgs.pointerProperties[0].id);
4119    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4120    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4121            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
4122
4123    // New finger down.
4124    int32_t x3 = 700, y3 = 300;
4125    processPosition(mapper, x2, y2);
4126    processId(mapper, 2);
4127    processMTSync(mapper);
4128    processPosition(mapper, x3, y3);
4129    processId(mapper, 3);
4130    processMTSync(mapper);
4131    processSync(mapper);
4132
4133    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4134    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_DOWN | (0 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
4135            motionArgs.action);
4136    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
4137    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
4138    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4139    ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
4140    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[1].toolType);
4141    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4142            toDisplayX(x3), toDisplayY(y3), 1, 0, 0, 0, 0, 0, 0, 0));
4143    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[1],
4144            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
4145
4146    // Second finger up.
4147    x3 += 30; y3 -= 20;
4148    processPosition(mapper, x3, y3);
4149    processId(mapper, 3);
4150    processMTSync(mapper);
4151    processSync(mapper);
4152
4153    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4154    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_UP | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
4155            motionArgs.action);
4156    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
4157    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
4158    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4159    ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
4160    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[1].toolType);
4161    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4162            toDisplayX(x3), toDisplayY(y3), 1, 0, 0, 0, 0, 0, 0, 0));
4163    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[1],
4164            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
4165
4166    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4167    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4168    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
4169    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
4170    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4171    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4172            toDisplayX(x3), toDisplayY(y3), 1, 0, 0, 0, 0, 0, 0, 0));
4173
4174    // Last finger up.
4175    processMTSync(mapper);
4176    processSync(mapper);
4177
4178    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4179    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
4180    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
4181    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
4182    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4183    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4184            toDisplayX(x3), toDisplayY(y3), 1, 0, 0, 0, 0, 0, 0, 0));
4185
4186    // Should not have sent any more keys or motions.
4187    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasNotCalled());
4188    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasNotCalled());
4189}
4190
4191TEST_F(MultiTouchInputMapperTest, Process_NormalMultiTouchGesture_WithSlots) {
4192    MultiTouchInputMapper* mapper = new MultiTouchInputMapper(mDevice);
4193    addConfigurationProperty("touch.deviceType", "touchScreen");
4194    prepareDisplay(DISPLAY_ORIENTATION_0);
4195    prepareAxes(POSITION | ID | SLOT);
4196    prepareVirtualKeys();
4197    addMapperAndConfigure(mapper);
4198
4199    mFakeContext->setGlobalMetaState(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON);
4200
4201    NotifyMotionArgs motionArgs;
4202
4203    // Two fingers down at once.
4204    int32_t x1 = 100, y1 = 125, x2 = 300, y2 = 500;
4205    processPosition(mapper, x1, y1);
4206    processId(mapper, 1);
4207    processSlot(mapper, 1);
4208    processPosition(mapper, x2, y2);
4209    processId(mapper, 2);
4210    processSync(mapper);
4211
4212    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4213    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
4214    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
4215    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
4216    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4217    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4218            toDisplayX(x1), toDisplayY(y1), 1, 0, 0, 0, 0, 0, 0, 0));
4219
4220    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4221    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_DOWN | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
4222            motionArgs.action);
4223    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
4224    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
4225    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4226    ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
4227    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[1].toolType);
4228    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4229            toDisplayX(x1), toDisplayY(y1), 1, 0, 0, 0, 0, 0, 0, 0));
4230    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[1],
4231            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
4232
4233    // Move.
4234    x1 += 10; y1 += 15; x2 += 5; y2 -= 10;
4235    processSlot(mapper, 0);
4236    processPosition(mapper, x1, y1);
4237    processSlot(mapper, 1);
4238    processPosition(mapper, x2, y2);
4239    processSync(mapper);
4240
4241    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4242    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4243    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
4244    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
4245    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4246    ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
4247    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[1].toolType);
4248    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4249            toDisplayX(x1), toDisplayY(y1), 1, 0, 0, 0, 0, 0, 0, 0));
4250    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[1],
4251            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
4252
4253    // First finger up.
4254    x2 += 15; y2 -= 20;
4255    processSlot(mapper, 0);
4256    processId(mapper, -1);
4257    processSlot(mapper, 1);
4258    processPosition(mapper, x2, y2);
4259    processSync(mapper);
4260
4261    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4262    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_UP | (0 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
4263            motionArgs.action);
4264    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
4265    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
4266    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4267    ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
4268    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[1].toolType);
4269    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4270            toDisplayX(x1), toDisplayY(y1), 1, 0, 0, 0, 0, 0, 0, 0));
4271    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[1],
4272            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
4273
4274    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4275    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4276    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
4277    ASSERT_EQ(1, motionArgs.pointerProperties[0].id);
4278    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4279    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4280            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
4281
4282    // Move.
4283    x2 += 20; y2 -= 25;
4284    processPosition(mapper, x2, y2);
4285    processSync(mapper);
4286
4287    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4288    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4289    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
4290    ASSERT_EQ(1, motionArgs.pointerProperties[0].id);
4291    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4292    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4293            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
4294
4295    // New finger down.
4296    int32_t x3 = 700, y3 = 300;
4297    processPosition(mapper, x2, y2);
4298    processSlot(mapper, 0);
4299    processId(mapper, 3);
4300    processPosition(mapper, x3, y3);
4301    processSync(mapper);
4302
4303    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4304    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_DOWN | (0 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
4305            motionArgs.action);
4306    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
4307    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
4308    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4309    ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
4310    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[1].toolType);
4311    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4312            toDisplayX(x3), toDisplayY(y3), 1, 0, 0, 0, 0, 0, 0, 0));
4313    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[1],
4314            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
4315
4316    // Second finger up.
4317    x3 += 30; y3 -= 20;
4318    processSlot(mapper, 1);
4319    processId(mapper, -1);
4320    processSlot(mapper, 0);
4321    processPosition(mapper, x3, y3);
4322    processSync(mapper);
4323
4324    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4325    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_UP | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
4326            motionArgs.action);
4327    ASSERT_EQ(size_t(2), motionArgs.pointerCount);
4328    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
4329    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4330    ASSERT_EQ(1, motionArgs.pointerProperties[1].id);
4331    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[1].toolType);
4332    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4333            toDisplayX(x3), toDisplayY(y3), 1, 0, 0, 0, 0, 0, 0, 0));
4334    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[1],
4335            toDisplayX(x2), toDisplayY(y2), 1, 0, 0, 0, 0, 0, 0, 0));
4336
4337    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4338    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4339    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
4340    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
4341    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4342    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4343            toDisplayX(x3), toDisplayY(y3), 1, 0, 0, 0, 0, 0, 0, 0));
4344
4345    // Last finger up.
4346    processId(mapper, -1);
4347    processSync(mapper);
4348
4349    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4350    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
4351    ASSERT_EQ(size_t(1), motionArgs.pointerCount);
4352    ASSERT_EQ(0, motionArgs.pointerProperties[0].id);
4353    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4354    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4355            toDisplayX(x3), toDisplayY(y3), 1, 0, 0, 0, 0, 0, 0, 0));
4356
4357    // Should not have sent any more keys or motions.
4358    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasNotCalled());
4359    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasNotCalled());
4360}
4361
4362TEST_F(MultiTouchInputMapperTest, Process_AllAxes_WithDefaultCalibration) {
4363    MultiTouchInputMapper* mapper = new MultiTouchInputMapper(mDevice);
4364    addConfigurationProperty("touch.deviceType", "touchScreen");
4365    prepareDisplay(DISPLAY_ORIENTATION_0);
4366    prepareAxes(POSITION | TOUCH | TOOL | PRESSURE | ORIENTATION | ID | MINOR | DISTANCE);
4367    addMapperAndConfigure(mapper);
4368
4369    // These calculations are based on the input device calibration documentation.
4370    int32_t rawX = 100;
4371    int32_t rawY = 200;
4372    int32_t rawTouchMajor = 7;
4373    int32_t rawTouchMinor = 6;
4374    int32_t rawToolMajor = 9;
4375    int32_t rawToolMinor = 8;
4376    int32_t rawPressure = 11;
4377    int32_t rawDistance = 0;
4378    int32_t rawOrientation = 3;
4379    int32_t id = 5;
4380
4381    float x = toDisplayX(rawX);
4382    float y = toDisplayY(rawY);
4383    float pressure = float(rawPressure) / RAW_PRESSURE_MAX;
4384    float size = avg(rawTouchMajor, rawTouchMinor) / RAW_TOUCH_MAX;
4385    float toolMajor = float(rawToolMajor) * GEOMETRIC_SCALE;
4386    float toolMinor = float(rawToolMinor) * GEOMETRIC_SCALE;
4387    float touchMajor = float(rawTouchMajor) * GEOMETRIC_SCALE;
4388    float touchMinor = float(rawTouchMinor) * GEOMETRIC_SCALE;
4389    float orientation = float(rawOrientation) / RAW_ORIENTATION_MAX * M_PI_2;
4390    float distance = float(rawDistance);
4391
4392    processPosition(mapper, rawX, rawY);
4393    processTouchMajor(mapper, rawTouchMajor);
4394    processTouchMinor(mapper, rawTouchMinor);
4395    processToolMajor(mapper, rawToolMajor);
4396    processToolMinor(mapper, rawToolMinor);
4397    processPressure(mapper, rawPressure);
4398    processOrientation(mapper, rawOrientation);
4399    processDistance(mapper, rawDistance);
4400    processId(mapper, id);
4401    processMTSync(mapper);
4402    processSync(mapper);
4403
4404    NotifyMotionArgs args;
4405    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
4406    ASSERT_EQ(0, args.pointerProperties[0].id);
4407    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
4408            x, y, pressure, size, touchMajor, touchMinor, toolMajor, toolMinor,
4409            orientation, distance));
4410}
4411
4412TEST_F(MultiTouchInputMapperTest, Process_TouchAndToolAxes_GeometricCalibration) {
4413    MultiTouchInputMapper* mapper = new MultiTouchInputMapper(mDevice);
4414    addConfigurationProperty("touch.deviceType", "touchScreen");
4415    prepareDisplay(DISPLAY_ORIENTATION_0);
4416    prepareAxes(POSITION | TOUCH | TOOL | MINOR);
4417    addConfigurationProperty("touch.size.calibration", "geometric");
4418    addMapperAndConfigure(mapper);
4419
4420    // These calculations are based on the input device calibration documentation.
4421    int32_t rawX = 100;
4422    int32_t rawY = 200;
4423    int32_t rawTouchMajor = 140;
4424    int32_t rawTouchMinor = 120;
4425    int32_t rawToolMajor = 180;
4426    int32_t rawToolMinor = 160;
4427
4428    float x = toDisplayX(rawX);
4429    float y = toDisplayY(rawY);
4430    float size = avg(rawTouchMajor, rawTouchMinor) / RAW_TOUCH_MAX;
4431    float toolMajor = float(rawToolMajor) * GEOMETRIC_SCALE;
4432    float toolMinor = float(rawToolMinor) * GEOMETRIC_SCALE;
4433    float touchMajor = float(rawTouchMajor) * GEOMETRIC_SCALE;
4434    float touchMinor = float(rawTouchMinor) * GEOMETRIC_SCALE;
4435
4436    processPosition(mapper, rawX, rawY);
4437    processTouchMajor(mapper, rawTouchMajor);
4438    processTouchMinor(mapper, rawTouchMinor);
4439    processToolMajor(mapper, rawToolMajor);
4440    processToolMinor(mapper, rawToolMinor);
4441    processMTSync(mapper);
4442    processSync(mapper);
4443
4444    NotifyMotionArgs args;
4445    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
4446    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
4447            x, y, 1.0f, size, touchMajor, touchMinor, toolMajor, toolMinor, 0, 0));
4448}
4449
4450TEST_F(MultiTouchInputMapperTest, Process_TouchAndToolAxes_SummedLinearCalibration) {
4451    MultiTouchInputMapper* mapper = new MultiTouchInputMapper(mDevice);
4452    addConfigurationProperty("touch.deviceType", "touchScreen");
4453    prepareDisplay(DISPLAY_ORIENTATION_0);
4454    prepareAxes(POSITION | TOUCH | TOOL);
4455    addConfigurationProperty("touch.size.calibration", "diameter");
4456    addConfigurationProperty("touch.size.scale", "10");
4457    addConfigurationProperty("touch.size.bias", "160");
4458    addConfigurationProperty("touch.size.isSummed", "1");
4459    addMapperAndConfigure(mapper);
4460
4461    // These calculations are based on the input device calibration documentation.
4462    // Note: We only provide a single common touch/tool value because the device is assumed
4463    //       not to emit separate values for each pointer (isSummed = 1).
4464    int32_t rawX = 100;
4465    int32_t rawY = 200;
4466    int32_t rawX2 = 150;
4467    int32_t rawY2 = 250;
4468    int32_t rawTouchMajor = 5;
4469    int32_t rawToolMajor = 8;
4470
4471    float x = toDisplayX(rawX);
4472    float y = toDisplayY(rawY);
4473    float x2 = toDisplayX(rawX2);
4474    float y2 = toDisplayY(rawY2);
4475    float size = float(rawTouchMajor) / 2 / RAW_TOUCH_MAX;
4476    float touch = float(rawTouchMajor) / 2 * 10.0f + 160.0f;
4477    float tool = float(rawToolMajor) / 2 * 10.0f + 160.0f;
4478
4479    processPosition(mapper, rawX, rawY);
4480    processTouchMajor(mapper, rawTouchMajor);
4481    processToolMajor(mapper, rawToolMajor);
4482    processMTSync(mapper);
4483    processPosition(mapper, rawX2, rawY2);
4484    processTouchMajor(mapper, rawTouchMajor);
4485    processToolMajor(mapper, rawToolMajor);
4486    processMTSync(mapper);
4487    processSync(mapper);
4488
4489    NotifyMotionArgs args;
4490    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
4491    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, args.action);
4492
4493    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
4494    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_DOWN | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
4495            args.action);
4496    ASSERT_EQ(size_t(2), args.pointerCount);
4497    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
4498            x, y, 1.0f, size, touch, touch, tool, tool, 0, 0));
4499    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[1],
4500            x2, y2, 1.0f, size, touch, touch, tool, tool, 0, 0));
4501}
4502
4503TEST_F(MultiTouchInputMapperTest, Process_TouchAndToolAxes_AreaCalibration) {
4504    MultiTouchInputMapper* mapper = new MultiTouchInputMapper(mDevice);
4505    addConfigurationProperty("touch.deviceType", "touchScreen");
4506    prepareDisplay(DISPLAY_ORIENTATION_0);
4507    prepareAxes(POSITION | TOUCH | TOOL);
4508    addConfigurationProperty("touch.size.calibration", "area");
4509    addConfigurationProperty("touch.size.scale", "43");
4510    addConfigurationProperty("touch.size.bias", "3");
4511    addMapperAndConfigure(mapper);
4512
4513    // These calculations are based on the input device calibration documentation.
4514    int32_t rawX = 100;
4515    int32_t rawY = 200;
4516    int32_t rawTouchMajor = 5;
4517    int32_t rawToolMajor = 8;
4518
4519    float x = toDisplayX(rawX);
4520    float y = toDisplayY(rawY);
4521    float size = float(rawTouchMajor) / RAW_TOUCH_MAX;
4522    float touch = sqrtf(rawTouchMajor) * 43.0f + 3.0f;
4523    float tool = sqrtf(rawToolMajor) * 43.0f + 3.0f;
4524
4525    processPosition(mapper, rawX, rawY);
4526    processTouchMajor(mapper, rawTouchMajor);
4527    processToolMajor(mapper, rawToolMajor);
4528    processMTSync(mapper);
4529    processSync(mapper);
4530
4531    NotifyMotionArgs args;
4532    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
4533    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
4534            x, y, 1.0f, size, touch, touch, tool, tool, 0, 0));
4535}
4536
4537TEST_F(MultiTouchInputMapperTest, Process_PressureAxis_AmplitudeCalibration) {
4538    MultiTouchInputMapper* mapper = new MultiTouchInputMapper(mDevice);
4539    addConfigurationProperty("touch.deviceType", "touchScreen");
4540    prepareDisplay(DISPLAY_ORIENTATION_0);
4541    prepareAxes(POSITION | PRESSURE);
4542    addConfigurationProperty("touch.pressure.calibration", "amplitude");
4543    addConfigurationProperty("touch.pressure.scale", "0.01");
4544    addMapperAndConfigure(mapper);
4545
4546    // These calculations are based on the input device calibration documentation.
4547    int32_t rawX = 100;
4548    int32_t rawY = 200;
4549    int32_t rawPressure = 60;
4550
4551    float x = toDisplayX(rawX);
4552    float y = toDisplayY(rawY);
4553    float pressure = float(rawPressure) * 0.01f;
4554
4555    processPosition(mapper, rawX, rawY);
4556    processPressure(mapper, rawPressure);
4557    processMTSync(mapper);
4558    processSync(mapper);
4559
4560    NotifyMotionArgs args;
4561    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
4562    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
4563            x, y, pressure, 0, 0, 0, 0, 0, 0, 0));
4564}
4565
4566TEST_F(MultiTouchInputMapperTest, Process_ShouldHandleAllButtons) {
4567    MultiTouchInputMapper* mapper = new MultiTouchInputMapper(mDevice);
4568    addConfigurationProperty("touch.deviceType", "touchScreen");
4569    prepareDisplay(DISPLAY_ORIENTATION_0);
4570    prepareAxes(POSITION | ID | SLOT);
4571    addMapperAndConfigure(mapper);
4572
4573    NotifyMotionArgs motionArgs;
4574    NotifyKeyArgs keyArgs;
4575
4576    processId(mapper, 1);
4577    processPosition(mapper, 100, 200);
4578    processSync(mapper);
4579    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4580    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
4581    ASSERT_EQ(0, motionArgs.buttonState);
4582
4583    // press BTN_LEFT, release BTN_LEFT
4584    processKey(mapper, BTN_LEFT, 1);
4585    processSync(mapper);
4586    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4587    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4588    ASSERT_EQ(AMOTION_EVENT_BUTTON_PRIMARY, motionArgs.buttonState);
4589
4590    processKey(mapper, BTN_LEFT, 0);
4591    processSync(mapper);
4592    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4593    ASSERT_EQ(0, motionArgs.buttonState);
4594    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4595
4596    // press BTN_RIGHT + BTN_MIDDLE, release BTN_RIGHT, release BTN_MIDDLE
4597    processKey(mapper, BTN_RIGHT, 1);
4598    processKey(mapper, BTN_MIDDLE, 1);
4599    processSync(mapper);
4600    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4601    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4602    ASSERT_EQ(AMOTION_EVENT_BUTTON_SECONDARY | AMOTION_EVENT_BUTTON_TERTIARY,
4603            motionArgs.buttonState);
4604
4605    processKey(mapper, BTN_RIGHT, 0);
4606    processSync(mapper);
4607    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4608    ASSERT_EQ(AMOTION_EVENT_BUTTON_TERTIARY, motionArgs.buttonState);
4609    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4610
4611    processKey(mapper, BTN_MIDDLE, 0);
4612    processSync(mapper);
4613    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4614    ASSERT_EQ(0, motionArgs.buttonState);
4615    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4616
4617    // press BTN_BACK, release BTN_BACK
4618    processKey(mapper, BTN_BACK, 1);
4619    processSync(mapper);
4620    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
4621    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, keyArgs.action);
4622    ASSERT_EQ(AKEYCODE_BACK, keyArgs.keyCode);
4623    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4624    ASSERT_EQ(AMOTION_EVENT_BUTTON_BACK, motionArgs.buttonState);
4625    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4626
4627    processKey(mapper, BTN_BACK, 0);
4628    processSync(mapper);
4629    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4630    ASSERT_EQ(0, motionArgs.buttonState);
4631    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4632    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
4633    ASSERT_EQ(AKEY_EVENT_ACTION_UP, keyArgs.action);
4634    ASSERT_EQ(AKEYCODE_BACK, keyArgs.keyCode);
4635
4636    // press BTN_SIDE, release BTN_SIDE
4637    processKey(mapper, BTN_SIDE, 1);
4638    processSync(mapper);
4639    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
4640    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, keyArgs.action);
4641    ASSERT_EQ(AKEYCODE_BACK, keyArgs.keyCode);
4642    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4643    ASSERT_EQ(AMOTION_EVENT_BUTTON_BACK, motionArgs.buttonState);
4644    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4645
4646    processKey(mapper, BTN_SIDE, 0);
4647    processSync(mapper);
4648    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4649    ASSERT_EQ(0, motionArgs.buttonState);
4650    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4651    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
4652    ASSERT_EQ(AKEY_EVENT_ACTION_UP, keyArgs.action);
4653    ASSERT_EQ(AKEYCODE_BACK, keyArgs.keyCode);
4654
4655    // press BTN_FORWARD, release BTN_FORWARD
4656    processKey(mapper, BTN_FORWARD, 1);
4657    processSync(mapper);
4658    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
4659    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, keyArgs.action);
4660    ASSERT_EQ(AKEYCODE_FORWARD, keyArgs.keyCode);
4661    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4662    ASSERT_EQ(AMOTION_EVENT_BUTTON_FORWARD, motionArgs.buttonState);
4663    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4664
4665    processKey(mapper, BTN_FORWARD, 0);
4666    processSync(mapper);
4667    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4668    ASSERT_EQ(0, motionArgs.buttonState);
4669    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4670    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
4671    ASSERT_EQ(AKEY_EVENT_ACTION_UP, keyArgs.action);
4672    ASSERT_EQ(AKEYCODE_FORWARD, keyArgs.keyCode);
4673
4674    // press BTN_EXTRA, release BTN_EXTRA
4675    processKey(mapper, BTN_EXTRA, 1);
4676    processSync(mapper);
4677    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
4678    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, keyArgs.action);
4679    ASSERT_EQ(AKEYCODE_FORWARD, keyArgs.keyCode);
4680    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4681    ASSERT_EQ(AMOTION_EVENT_BUTTON_FORWARD, motionArgs.buttonState);
4682    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4683
4684    processKey(mapper, BTN_EXTRA, 0);
4685    processSync(mapper);
4686    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4687    ASSERT_EQ(0, motionArgs.buttonState);
4688    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4689    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
4690    ASSERT_EQ(AKEY_EVENT_ACTION_UP, keyArgs.action);
4691    ASSERT_EQ(AKEYCODE_FORWARD, keyArgs.keyCode);
4692
4693    // press BTN_STYLUS, release BTN_STYLUS
4694    processKey(mapper, BTN_STYLUS, 1);
4695    processSync(mapper);
4696    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4697    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4698    ASSERT_EQ(AMOTION_EVENT_BUTTON_SECONDARY, motionArgs.buttonState);
4699
4700    processKey(mapper, BTN_STYLUS, 0);
4701    processSync(mapper);
4702    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4703    ASSERT_EQ(0, motionArgs.buttonState);
4704    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4705
4706    // press BTN_STYLUS2, release BTN_STYLUS2
4707    processKey(mapper, BTN_STYLUS2, 1);
4708    processSync(mapper);
4709    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4710    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4711    ASSERT_EQ(AMOTION_EVENT_BUTTON_TERTIARY, motionArgs.buttonState);
4712
4713    processKey(mapper, BTN_STYLUS2, 0);
4714    processSync(mapper);
4715    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4716    ASSERT_EQ(0, motionArgs.buttonState);
4717    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4718
4719    // release touch
4720    processId(mapper, -1);
4721    processSync(mapper);
4722    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4723    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
4724    ASSERT_EQ(0, motionArgs.buttonState);
4725}
4726
4727TEST_F(MultiTouchInputMapperTest, Process_ShouldHandleAllToolTypes) {
4728    MultiTouchInputMapper* mapper = new MultiTouchInputMapper(mDevice);
4729    addConfigurationProperty("touch.deviceType", "touchScreen");
4730    prepareDisplay(DISPLAY_ORIENTATION_0);
4731    prepareAxes(POSITION | ID | SLOT | TOOL_TYPE);
4732    addMapperAndConfigure(mapper);
4733
4734    NotifyMotionArgs motionArgs;
4735
4736    // default tool type is finger
4737    processId(mapper, 1);
4738    processPosition(mapper, 100, 200);
4739    processSync(mapper);
4740    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4741    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
4742    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4743
4744    // eraser
4745    processKey(mapper, BTN_TOOL_RUBBER, 1);
4746    processSync(mapper);
4747    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4748    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4749    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_ERASER, motionArgs.pointerProperties[0].toolType);
4750
4751    // stylus
4752    processKey(mapper, BTN_TOOL_RUBBER, 0);
4753    processKey(mapper, BTN_TOOL_PEN, 1);
4754    processSync(mapper);
4755    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4756    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4757    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_STYLUS, motionArgs.pointerProperties[0].toolType);
4758
4759    // brush
4760    processKey(mapper, BTN_TOOL_PEN, 0);
4761    processKey(mapper, BTN_TOOL_BRUSH, 1);
4762    processSync(mapper);
4763    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4764    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4765    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_STYLUS, motionArgs.pointerProperties[0].toolType);
4766
4767    // pencil
4768    processKey(mapper, BTN_TOOL_BRUSH, 0);
4769    processKey(mapper, BTN_TOOL_PENCIL, 1);
4770    processSync(mapper);
4771    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4772    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4773    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_STYLUS, motionArgs.pointerProperties[0].toolType);
4774
4775    // airbrush
4776    processKey(mapper, BTN_TOOL_PENCIL, 0);
4777    processKey(mapper, BTN_TOOL_AIRBRUSH, 1);
4778    processSync(mapper);
4779    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4780    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4781    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_STYLUS, motionArgs.pointerProperties[0].toolType);
4782
4783    // mouse
4784    processKey(mapper, BTN_TOOL_AIRBRUSH, 0);
4785    processKey(mapper, BTN_TOOL_MOUSE, 1);
4786    processSync(mapper);
4787    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4788    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4789    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_MOUSE, motionArgs.pointerProperties[0].toolType);
4790
4791    // lens
4792    processKey(mapper, BTN_TOOL_MOUSE, 0);
4793    processKey(mapper, BTN_TOOL_LENS, 1);
4794    processSync(mapper);
4795    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4796    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4797    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_MOUSE, motionArgs.pointerProperties[0].toolType);
4798
4799    // double-tap
4800    processKey(mapper, BTN_TOOL_LENS, 0);
4801    processKey(mapper, BTN_TOOL_DOUBLETAP, 1);
4802    processSync(mapper);
4803    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4804    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4805    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4806
4807    // triple-tap
4808    processKey(mapper, BTN_TOOL_DOUBLETAP, 0);
4809    processKey(mapper, BTN_TOOL_TRIPLETAP, 1);
4810    processSync(mapper);
4811    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4812    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4813    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4814
4815    // quad-tap
4816    processKey(mapper, BTN_TOOL_TRIPLETAP, 0);
4817    processKey(mapper, BTN_TOOL_QUADTAP, 1);
4818    processSync(mapper);
4819    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4820    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4821    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4822
4823    // finger
4824    processKey(mapper, BTN_TOOL_QUADTAP, 0);
4825    processKey(mapper, BTN_TOOL_FINGER, 1);
4826    processSync(mapper);
4827    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4828    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4829    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4830
4831    // stylus trumps finger
4832    processKey(mapper, BTN_TOOL_PEN, 1);
4833    processSync(mapper);
4834    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4835    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4836    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_STYLUS, motionArgs.pointerProperties[0].toolType);
4837
4838    // eraser trumps stylus
4839    processKey(mapper, BTN_TOOL_RUBBER, 1);
4840    processSync(mapper);
4841    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4842    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4843    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_ERASER, motionArgs.pointerProperties[0].toolType);
4844
4845    // mouse trumps eraser
4846    processKey(mapper, BTN_TOOL_MOUSE, 1);
4847    processSync(mapper);
4848    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4849    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4850    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_MOUSE, motionArgs.pointerProperties[0].toolType);
4851
4852    // MT tool type trumps BTN tool types: MT_TOOL_FINGER
4853    processToolType(mapper, MT_TOOL_FINGER); // this is the first time we send MT_TOOL_TYPE
4854    processSync(mapper);
4855    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4856    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4857    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4858
4859    // MT tool type trumps BTN tool types: MT_TOOL_PEN
4860    processToolType(mapper, MT_TOOL_PEN);
4861    processSync(mapper);
4862    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4863    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4864    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_STYLUS, motionArgs.pointerProperties[0].toolType);
4865
4866    // back to default tool type
4867    processToolType(mapper, -1); // use a deliberately undefined tool type, for testing
4868    processKey(mapper, BTN_TOOL_MOUSE, 0);
4869    processKey(mapper, BTN_TOOL_RUBBER, 0);
4870    processKey(mapper, BTN_TOOL_PEN, 0);
4871    processKey(mapper, BTN_TOOL_FINGER, 0);
4872    processSync(mapper);
4873    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4874    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
4875    ASSERT_EQ(AMOTION_EVENT_TOOL_TYPE_FINGER, motionArgs.pointerProperties[0].toolType);
4876}
4877
4878TEST_F(MultiTouchInputMapperTest, Process_WhenBtnTouchPresent_HoversIfItsValueIsZero) {
4879    MultiTouchInputMapper* mapper = new MultiTouchInputMapper(mDevice);
4880    addConfigurationProperty("touch.deviceType", "touchScreen");
4881    prepareDisplay(DISPLAY_ORIENTATION_0);
4882    prepareAxes(POSITION | ID | SLOT);
4883    mFakeEventHub->addKey(DEVICE_ID, BTN_TOUCH, AKEYCODE_UNKNOWN, 0);
4884    addMapperAndConfigure(mapper);
4885
4886    NotifyMotionArgs motionArgs;
4887
4888    // initially hovering because BTN_TOUCH not sent yet, pressure defaults to 0
4889    processId(mapper, 1);
4890    processPosition(mapper, 100, 200);
4891    processSync(mapper);
4892    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4893    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_ENTER, motionArgs.action);
4894    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4895            toDisplayX(100), toDisplayY(200), 0, 0, 0, 0, 0, 0, 0, 0));
4896
4897    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4898    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
4899    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4900            toDisplayX(100), toDisplayY(200), 0, 0, 0, 0, 0, 0, 0, 0));
4901
4902    // move a little
4903    processPosition(mapper, 150, 250);
4904    processSync(mapper);
4905    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4906    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
4907    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4908            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
4909
4910    // down when BTN_TOUCH is pressed, pressure defaults to 1
4911    processKey(mapper, BTN_TOUCH, 1);
4912    processSync(mapper);
4913    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4914    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_EXIT, motionArgs.action);
4915    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4916            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
4917
4918    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4919    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
4920    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4921            toDisplayX(150), toDisplayY(250), 1, 0, 0, 0, 0, 0, 0, 0));
4922
4923    // up when BTN_TOUCH is released, hover restored
4924    processKey(mapper, BTN_TOUCH, 0);
4925    processSync(mapper);
4926    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4927    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
4928    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4929            toDisplayX(150), toDisplayY(250), 1, 0, 0, 0, 0, 0, 0, 0));
4930
4931    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4932    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_ENTER, motionArgs.action);
4933    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4934            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
4935
4936    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4937    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
4938    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4939            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
4940
4941    // exit hover when pointer goes away
4942    processId(mapper, -1);
4943    processSync(mapper);
4944    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4945    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_EXIT, motionArgs.action);
4946    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4947            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
4948}
4949
4950TEST_F(MultiTouchInputMapperTest, Process_WhenAbsMTPressureIsPresent_HoversIfItsValueIsZero) {
4951    MultiTouchInputMapper* mapper = new MultiTouchInputMapper(mDevice);
4952    addConfigurationProperty("touch.deviceType", "touchScreen");
4953    prepareDisplay(DISPLAY_ORIENTATION_0);
4954    prepareAxes(POSITION | ID | SLOT | PRESSURE);
4955    addMapperAndConfigure(mapper);
4956
4957    NotifyMotionArgs motionArgs;
4958
4959    // initially hovering because pressure is 0
4960    processId(mapper, 1);
4961    processPosition(mapper, 100, 200);
4962    processPressure(mapper, 0);
4963    processSync(mapper);
4964    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4965    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_ENTER, motionArgs.action);
4966    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4967            toDisplayX(100), toDisplayY(200), 0, 0, 0, 0, 0, 0, 0, 0));
4968
4969    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4970    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
4971    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4972            toDisplayX(100), toDisplayY(200), 0, 0, 0, 0, 0, 0, 0, 0));
4973
4974    // move a little
4975    processPosition(mapper, 150, 250);
4976    processSync(mapper);
4977    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4978    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
4979    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4980            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
4981
4982    // down when pressure becomes non-zero
4983    processPressure(mapper, RAW_PRESSURE_MAX);
4984    processSync(mapper);
4985    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4986    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_EXIT, motionArgs.action);
4987    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4988            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
4989
4990    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4991    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
4992    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
4993            toDisplayX(150), toDisplayY(250), 1, 0, 0, 0, 0, 0, 0, 0));
4994
4995    // up when pressure becomes 0, hover restored
4996    processPressure(mapper, 0);
4997    processSync(mapper);
4998    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
4999    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
5000    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
5001            toDisplayX(150), toDisplayY(250), 1, 0, 0, 0, 0, 0, 0, 0));
5002
5003    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
5004    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_ENTER, motionArgs.action);
5005    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
5006            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
5007
5008    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
5009    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
5010    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
5011            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
5012
5013    // exit hover when pointer goes away
5014    processId(mapper, -1);
5015    processSync(mapper);
5016    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
5017    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_EXIT, motionArgs.action);
5018    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(motionArgs.pointerCoords[0],
5019            toDisplayX(150), toDisplayY(250), 0, 0, 0, 0, 0, 0, 0, 0));
5020}
5021
5022
5023} // namespace android
5024