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 "TestHelpers.h" 18 19#include <unistd.h> 20#include <sys/mman.h> 21#include <time.h> 22 23#include <cutils/ashmem.h> 24#include <gtest/gtest.h> 25#include <input/InputTransport.h> 26#include <utils/Timers.h> 27#include <utils/StopWatch.h> 28 29namespace android { 30 31class InputPublisherAndConsumerTest : public testing::Test { 32protected: 33 sp<InputChannel> serverChannel, clientChannel; 34 InputPublisher* mPublisher; 35 InputConsumer* mConsumer; 36 PreallocatedInputEventFactory mEventFactory; 37 38 virtual void SetUp() { 39 status_t result = InputChannel::openInputChannelPair("channel name", 40 serverChannel, clientChannel); 41 42 mPublisher = new InputPublisher(serverChannel); 43 mConsumer = new InputConsumer(clientChannel); 44 } 45 46 virtual void TearDown() { 47 if (mPublisher) { 48 delete mPublisher; 49 mPublisher = NULL; 50 } 51 52 if (mConsumer) { 53 delete mConsumer; 54 mConsumer = NULL; 55 } 56 57 serverChannel.clear(); 58 clientChannel.clear(); 59 } 60 61 void PublishAndConsumeKeyEvent(); 62 void PublishAndConsumeMotionEvent(); 63}; 64 65TEST_F(InputPublisherAndConsumerTest, GetChannel_ReturnsTheChannel) { 66 EXPECT_EQ(serverChannel.get(), mPublisher->getChannel().get()); 67 EXPECT_EQ(clientChannel.get(), mConsumer->getChannel().get()); 68} 69 70void InputPublisherAndConsumerTest::PublishAndConsumeKeyEvent() { 71 status_t status; 72 73 const uint32_t seq = 15; 74 const int32_t deviceId = 1; 75 const int32_t source = AINPUT_SOURCE_KEYBOARD; 76 const int32_t action = AKEY_EVENT_ACTION_DOWN; 77 const int32_t flags = AKEY_EVENT_FLAG_FROM_SYSTEM; 78 const int32_t keyCode = AKEYCODE_ENTER; 79 const int32_t scanCode = 13; 80 const int32_t metaState = AMETA_ALT_LEFT_ON | AMETA_ALT_ON; 81 const int32_t repeatCount = 1; 82 const nsecs_t downTime = 3; 83 const nsecs_t eventTime = 4; 84 85 status = mPublisher->publishKeyEvent(seq, deviceId, source, action, flags, 86 keyCode, scanCode, metaState, repeatCount, downTime, eventTime); 87 ASSERT_EQ(OK, status) 88 << "publisher publishKeyEvent should return OK"; 89 90 uint32_t consumeSeq; 91 InputEvent* event; 92 int32_t displayId; 93 status = mConsumer->consume(&mEventFactory, true /*consumeBatches*/, -1, &consumeSeq, &event, 94 &displayId); 95 ASSERT_EQ(OK, status) 96 << "consumer consume should return OK"; 97 98 ASSERT_TRUE(event != NULL) 99 << "consumer should have returned non-NULL event"; 100 ASSERT_EQ(AINPUT_EVENT_TYPE_KEY, event->getType()) 101 << "consumer should have returned a key event"; 102 103 KeyEvent* keyEvent = static_cast<KeyEvent*>(event); 104 EXPECT_EQ(seq, consumeSeq); 105 EXPECT_EQ(deviceId, keyEvent->getDeviceId()); 106 EXPECT_EQ(source, keyEvent->getSource()); 107 EXPECT_EQ(action, keyEvent->getAction()); 108 EXPECT_EQ(flags, keyEvent->getFlags()); 109 EXPECT_EQ(keyCode, keyEvent->getKeyCode()); 110 EXPECT_EQ(scanCode, keyEvent->getScanCode()); 111 EXPECT_EQ(metaState, keyEvent->getMetaState()); 112 EXPECT_EQ(repeatCount, keyEvent->getRepeatCount()); 113 EXPECT_EQ(downTime, keyEvent->getDownTime()); 114 EXPECT_EQ(eventTime, keyEvent->getEventTime()); 115 116 status = mConsumer->sendFinishedSignal(seq, true); 117 ASSERT_EQ(OK, status) 118 << "consumer sendFinishedSignal should return OK"; 119 120 uint32_t finishedSeq = 0; 121 bool handled = false; 122 status = mPublisher->receiveFinishedSignal(&finishedSeq, &handled); 123 ASSERT_EQ(OK, status) 124 << "publisher receiveFinishedSignal should return OK"; 125 ASSERT_EQ(seq, finishedSeq) 126 << "publisher receiveFinishedSignal should have returned the original sequence number"; 127 ASSERT_TRUE(handled) 128 << "publisher receiveFinishedSignal should have set handled to consumer's reply"; 129} 130 131void InputPublisherAndConsumerTest::PublishAndConsumeMotionEvent() { 132 status_t status; 133 134 const uint32_t seq = 15; 135 const int32_t deviceId = 1; 136 const int32_t source = AINPUT_SOURCE_TOUCHSCREEN; 137 int32_t displayId = 0; 138 const int32_t action = AMOTION_EVENT_ACTION_MOVE; 139 const int32_t actionButton = 0; 140 const int32_t flags = AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED; 141 const int32_t edgeFlags = AMOTION_EVENT_EDGE_FLAG_TOP; 142 const int32_t metaState = AMETA_ALT_LEFT_ON | AMETA_ALT_ON; 143 const int32_t buttonState = AMOTION_EVENT_BUTTON_PRIMARY; 144 const float xOffset = -10; 145 const float yOffset = -20; 146 const float xPrecision = 0.25; 147 const float yPrecision = 0.5; 148 const nsecs_t downTime = 3; 149 const size_t pointerCount = 3; 150 const nsecs_t eventTime = 4; 151 PointerProperties pointerProperties[pointerCount]; 152 PointerCoords pointerCoords[pointerCount]; 153 for (size_t i = 0; i < pointerCount; i++) { 154 pointerProperties[i].clear(); 155 pointerProperties[i].id = (i + 2) % pointerCount; 156 pointerProperties[i].toolType = AMOTION_EVENT_TOOL_TYPE_FINGER; 157 158 pointerCoords[i].clear(); 159 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_X, 100 * i); 160 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_Y, 200 * i); 161 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 0.5 * i); 162 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 0.7 * i); 163 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 1.5 * i); 164 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 1.7 * i); 165 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 2.5 * i); 166 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 2.7 * i); 167 pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 3.5 * i); 168 } 169 170 status = mPublisher->publishMotionEvent(seq, deviceId, source, displayId, action, actionButton, 171 flags, edgeFlags, metaState, buttonState, xOffset, yOffset, xPrecision, yPrecision, 172 downTime, eventTime, pointerCount, 173 pointerProperties, pointerCoords); 174 ASSERT_EQ(OK, status) 175 << "publisher publishMotionEvent should return OK"; 176 177 uint32_t consumeSeq; 178 InputEvent* event; 179 status = mConsumer->consume(&mEventFactory, true /*consumeBatches*/, -1, &consumeSeq, &event, 180 &displayId); 181 ASSERT_EQ(OK, status) 182 << "consumer consume should return OK"; 183 184 ASSERT_TRUE(event != NULL) 185 << "consumer should have returned non-NULL event"; 186 ASSERT_EQ(AINPUT_EVENT_TYPE_MOTION, event->getType()) 187 << "consumer should have returned a motion event"; 188 189 MotionEvent* motionEvent = static_cast<MotionEvent*>(event); 190 EXPECT_EQ(seq, consumeSeq); 191 EXPECT_EQ(deviceId, motionEvent->getDeviceId()); 192 EXPECT_EQ(source, motionEvent->getSource()); 193 EXPECT_EQ(action, motionEvent->getAction()); 194 EXPECT_EQ(flags, motionEvent->getFlags()); 195 EXPECT_EQ(edgeFlags, motionEvent->getEdgeFlags()); 196 EXPECT_EQ(metaState, motionEvent->getMetaState()); 197 EXPECT_EQ(buttonState, motionEvent->getButtonState()); 198 EXPECT_EQ(xPrecision, motionEvent->getXPrecision()); 199 EXPECT_EQ(yPrecision, motionEvent->getYPrecision()); 200 EXPECT_EQ(downTime, motionEvent->getDownTime()); 201 EXPECT_EQ(eventTime, motionEvent->getEventTime()); 202 EXPECT_EQ(pointerCount, motionEvent->getPointerCount()); 203 EXPECT_EQ(0U, motionEvent->getHistorySize()); 204 205 for (size_t i = 0; i < pointerCount; i++) { 206 SCOPED_TRACE(i); 207 EXPECT_EQ(pointerProperties[i].id, motionEvent->getPointerId(i)); 208 EXPECT_EQ(pointerProperties[i].toolType, motionEvent->getToolType(i)); 209 210 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_X), 211 motionEvent->getRawX(i)); 212 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_Y), 213 motionEvent->getRawY(i)); 214 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_X) + xOffset, 215 motionEvent->getX(i)); 216 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_Y) + yOffset, 217 motionEvent->getY(i)); 218 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_PRESSURE), 219 motionEvent->getPressure(i)); 220 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_SIZE), 221 motionEvent->getSize(i)); 222 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR), 223 motionEvent->getTouchMajor(i)); 224 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR), 225 motionEvent->getTouchMinor(i)); 226 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR), 227 motionEvent->getToolMajor(i)); 228 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR), 229 motionEvent->getToolMinor(i)); 230 EXPECT_EQ(pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION), 231 motionEvent->getOrientation(i)); 232 } 233 234 status = mConsumer->sendFinishedSignal(seq, false); 235 ASSERT_EQ(OK, status) 236 << "consumer sendFinishedSignal should return OK"; 237 238 uint32_t finishedSeq = 0; 239 bool handled = true; 240 status = mPublisher->receiveFinishedSignal(&finishedSeq, &handled); 241 ASSERT_EQ(OK, status) 242 << "publisher receiveFinishedSignal should return OK"; 243 ASSERT_EQ(seq, finishedSeq) 244 << "publisher receiveFinishedSignal should have returned the original sequence number"; 245 ASSERT_FALSE(handled) 246 << "publisher receiveFinishedSignal should have set handled to consumer's reply"; 247} 248 249TEST_F(InputPublisherAndConsumerTest, PublishKeyEvent_EndToEnd) { 250 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent()); 251} 252 253TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_EndToEnd) { 254 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent()); 255} 256 257TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_WhenSequenceNumberIsZero_ReturnsError) { 258 status_t status; 259 const size_t pointerCount = 1; 260 PointerProperties pointerProperties[pointerCount]; 261 PointerCoords pointerCoords[pointerCount]; 262 for (size_t i = 0; i < pointerCount; i++) { 263 pointerProperties[i].clear(); 264 pointerCoords[i].clear(); 265 } 266 267 status = mPublisher->publishMotionEvent(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 268 pointerCount, pointerProperties, pointerCoords); 269 ASSERT_EQ(BAD_VALUE, status) 270 << "publisher publishMotionEvent should return BAD_VALUE"; 271} 272 273TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_WhenPointerCountLessThan1_ReturnsError) { 274 status_t status; 275 const size_t pointerCount = 0; 276 PointerProperties pointerProperties[pointerCount]; 277 PointerCoords pointerCoords[pointerCount]; 278 279 status = mPublisher->publishMotionEvent(1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 280 pointerCount, pointerProperties, pointerCoords); 281 ASSERT_EQ(BAD_VALUE, status) 282 << "publisher publishMotionEvent should return BAD_VALUE"; 283} 284 285TEST_F(InputPublisherAndConsumerTest, 286 PublishMotionEvent_WhenPointerCountGreaterThanMax_ReturnsError) { 287 status_t status; 288 const size_t pointerCount = MAX_POINTERS + 1; 289 PointerProperties pointerProperties[pointerCount]; 290 PointerCoords pointerCoords[pointerCount]; 291 for (size_t i = 0; i < pointerCount; i++) { 292 pointerProperties[i].clear(); 293 pointerCoords[i].clear(); 294 } 295 296 status = mPublisher->publishMotionEvent(1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 297 pointerCount, pointerProperties, pointerCoords); 298 ASSERT_EQ(BAD_VALUE, status) 299 << "publisher publishMotionEvent should return BAD_VALUE"; 300} 301 302TEST_F(InputPublisherAndConsumerTest, PublishMultipleEvents_EndToEnd) { 303 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent()); 304 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent()); 305 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent()); 306 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent()); 307 ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent()); 308} 309 310} // namespace android 311