JavaBridgeArrayCoercionTest.java revision 2a99a7e74a7f215066514fe81d2bfa6639d9eddd 
1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5package org.chromium.content.browser;
6
7import android.test.suitebuilder.annotation.SmallTest;
8
9import org.chromium.base.test.util.DisabledTest;
10import org.chromium.base.test.util.Feature;
11
12/**
13 * Part of the test suite for the Java Bridge. This class tests that we correctly convert
14 * JavaScript arrays to Java arrays when passing them to the methods of injected Java objects.
15 *
16 * The conversions should follow
17 * http://jdk6.java.net/plugin2/liveconnect/#JS_JAVA_CONVERSIONS. Places in
18 * which the implementation differs from the spec are marked with
19 * LIVECONNECT_COMPLIANCE.
20 * FIXME: Consider making our implementation more compliant, if it will not
21 * break backwards-compatibility. See b/4408210.
22 */
23public class JavaBridgeArrayCoercionTest extends JavaBridgeTestBase {
24    private class TestObject extends Controller {
25        private final Object mObjectInstance;
26        private final CustomType mCustomTypeInstance;
27
28        private boolean[] mBooleanArray;
29        private byte[] mByteArray;
30        private char[] mCharArray;
31        private short[] mShortArray;
32        private int[] mIntArray;
33        private long[] mLongArray;
34        private float[] mFloatArray;
35        private double[] mDoubleArray;
36        private String[] mStringArray;
37        private Object[] mObjectArray;
38        private CustomType[] mCustomTypeArray;
39
40        public TestObject() {
41            mObjectInstance = new Object();
42            mCustomTypeInstance = new CustomType();
43        }
44
45        public Object getObjectInstance() {
46            return mObjectInstance;
47        }
48        public CustomType getCustomTypeInstance() {
49            return mCustomTypeInstance;
50        }
51
52        public synchronized void setBooleanArray(boolean[] x) {
53            mBooleanArray = x;
54            notifyResultIsReady();
55        }
56        public synchronized void setByteArray(byte[] x) {
57            mByteArray = x;
58            notifyResultIsReady();
59        }
60        public synchronized void setCharArray(char[] x) {
61            mCharArray = x;
62            notifyResultIsReady();
63        }
64        public synchronized void setShortArray(short[] x) {
65            mShortArray = x;
66            notifyResultIsReady();
67        }
68        public synchronized void setIntArray(int[] x) {
69            mIntArray = x;
70            notifyResultIsReady();
71        }
72        public synchronized void setLongArray(long[] x) {
73            mLongArray = x;
74            notifyResultIsReady();
75        }
76        public synchronized void setFloatArray(float[] x) {
77            mFloatArray = x;
78            notifyResultIsReady();
79        }
80        public synchronized void setDoubleArray(double[] x) {
81            mDoubleArray = x;
82            notifyResultIsReady();
83        }
84        public synchronized void setStringArray(String[] x) {
85            mStringArray = x;
86            notifyResultIsReady();
87        }
88        public synchronized void setObjectArray(Object[] x) {
89            mObjectArray = x;
90            notifyResultIsReady();
91        }
92        public synchronized void setCustomTypeArray(CustomType[] x) {
93            mCustomTypeArray = x;
94            notifyResultIsReady();
95        }
96
97        public synchronized boolean[] waitForBooleanArray() {
98            waitForResult();
99            return mBooleanArray;
100        }
101        public synchronized byte[] waitForByteArray() {
102            waitForResult();
103            return mByteArray;
104        }
105        public synchronized char[] waitForCharArray() {
106            waitForResult();
107            return mCharArray;
108        }
109        public synchronized short[] waitForShortArray() {
110            waitForResult();
111            return mShortArray;
112        }
113        public synchronized int[] waitForIntArray() {
114            waitForResult();
115            return mIntArray;
116        }
117        public synchronized long[] waitForLongArray() {
118            waitForResult();
119            return mLongArray;
120        }
121        public synchronized float[] waitForFloatArray() {
122            waitForResult();
123            return mFloatArray;
124        }
125        public synchronized double[] waitForDoubleArray() {
126            waitForResult();
127            return mDoubleArray;
128        }
129        public synchronized String[] waitForStringArray() {
130            waitForResult();
131            return mStringArray;
132        }
133        public synchronized Object[] waitForObjectArray() {
134            waitForResult();
135            return mObjectArray;
136        }
137        public synchronized CustomType[] waitForCustomTypeArray() {
138            waitForResult();
139            return mCustomTypeArray;
140        }
141    }
142
143    // Two custom types used when testing passing objects.
144    private static class CustomType {
145    }
146
147    private TestObject mTestObject;
148
149    @Override
150    protected void setUp() throws Exception {
151        super.setUp();
152        mTestObject = new TestObject();
153        setUpContentView(mTestObject, "testObject");
154    }
155
156    // Note that all tests use a single element array for simplicity. We test
157    // multiple elements elsewhere.
158
159    // Test passing an array of JavaScript numbers in the int32 range to a
160    // method which takes a Java array.
161    @SmallTest
162    @Feature({"AndroidWebView", "Android-JavaBridge"})
163    public void testPassNumberInt32() throws Throwable {
164        executeJavaScript("testObject.setBooleanArray([0]);");
165        assertFalse(mTestObject.waitForBooleanArray()[0]);
166        // LIVECONNECT_COMPLIANCE: Should convert to boolean.
167        executeJavaScript("testObject.setBooleanArray([42]);");
168        assertFalse(mTestObject.waitForBooleanArray()[0]);
169
170        executeJavaScript("testObject.setByteArray([42]);");
171        assertEquals(42, mTestObject.waitForByteArray()[0]);
172
173        // LIVECONNECT_COMPLIANCE: Should convert to numeric char value.
174        executeJavaScript("testObject.setCharArray([42]);");
175        assertEquals('\u0000', mTestObject.waitForCharArray()[0]);
176
177        executeJavaScript("testObject.setShortArray([42]);");
178        assertEquals(42, mTestObject.waitForShortArray()[0]);
179
180        executeJavaScript("testObject.setIntArray([42]);");
181        assertEquals(42, mTestObject.waitForIntArray()[0]);
182
183        executeJavaScript("testObject.setLongArray([42]);");
184        assertEquals(42L, mTestObject.waitForLongArray()[0]);
185
186        executeJavaScript("testObject.setFloatArray([42]);");
187        assertEquals(42.0f, mTestObject.waitForFloatArray()[0]);
188
189        executeJavaScript("testObject.setDoubleArray([42]);");
190        assertEquals(42.0, mTestObject.waitForDoubleArray()[0]);
191
192        // LIVECONNECT_COMPLIANCE: Should create array and create instances of java.lang.Number.
193        executeJavaScript("testObject.setObjectArray([42]);");
194        assertNull(mTestObject.waitForObjectArray());
195
196        // LIVECONNECT_COMPLIANCE: Should create instances of java.lang.String.
197        executeJavaScript("testObject.setStringArray([42]);");
198        assertNull(mTestObject.waitForStringArray()[0]);
199
200        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
201        executeJavaScript("testObject.setCustomTypeArray([42]);");
202        assertNull(mTestObject.waitForCustomTypeArray());
203    }
204
205    // Test passing an array of JavaScript numbers in the double range to a
206    // method which takes a Java array.
207    @SmallTest
208    @Feature({"AndroidWebView", "Android-JavaBridge"})
209    public void testPassNumberDouble() throws Throwable {
210        // LIVECONNECT_COMPLIANCE: Should convert to boolean.
211        executeJavaScript("testObject.setBooleanArray([42.1]);");
212        assertFalse(mTestObject.waitForBooleanArray()[0]);
213
214        executeJavaScript("testObject.setByteArray([42.1]);");
215        assertEquals(42, mTestObject.waitForByteArray()[0]);
216
217        // LIVECONNECT_COMPLIANCE: Should convert to numeric char value.
218        executeJavaScript("testObject.setCharArray([42.1]);");
219        assertEquals('\u0000', mTestObject.waitForCharArray()[0]);
220
221        executeJavaScript("testObject.setShortArray([42.1]);");
222        assertEquals(42, mTestObject.waitForShortArray()[0]);
223
224        executeJavaScript("testObject.setIntArray([42.1]);");
225        assertEquals(42, mTestObject.waitForIntArray()[0]);
226
227        executeJavaScript("testObject.setLongArray([42.1]);");
228        assertEquals(42L, mTestObject.waitForLongArray()[0]);
229
230        executeJavaScript("testObject.setFloatArray([42.1]);");
231        assertEquals(42.1f, mTestObject.waitForFloatArray()[0]);
232
233        executeJavaScript("testObject.setDoubleArray([42.1]);");
234        assertEquals(42.1, mTestObject.waitForDoubleArray()[0]);
235
236        // LIVECONNECT_COMPLIANCE: Should create array and create instances of java.lang.Number.
237        executeJavaScript("testObject.setObjectArray([42.1]);");
238        assertNull(mTestObject.waitForObjectArray());
239
240        // LIVECONNECT_COMPLIANCE: Should create instances of java.lang.String.
241        executeJavaScript("testObject.setStringArray([42.1]);");
242        assertNull(mTestObject.waitForStringArray()[0]);
243
244        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
245        executeJavaScript("testObject.setCustomTypeArray([42.1]);");
246        assertNull(mTestObject.waitForCustomTypeArray());
247    }
248
249    // Test passing an array of JavaScript NaN values to a method which takes a
250    // Java array.
251    /*
252    @SmallTest
253    @Feature({"AndroidWebView", "Android-JavaBridge"})
254      Bug: http://code.google.com/p/chromium/issues/detail?id=145881
255    */
256    @DisabledTest
257    public void testPassNumberNaN() throws Throwable {
258        executeJavaScript("testObject.setBooleanArray([Number.NaN]);");
259        assertFalse(mTestObject.waitForBooleanArray()[0]);
260
261        executeJavaScript("testObject.setByteArray([Number.NaN]);");
262        assertEquals(0, mTestObject.waitForByteArray()[0]);
263
264        executeJavaScript("testObject.setCharArray([Number.NaN]);");
265        assertEquals('\u0000', mTestObject.waitForCharArray()[0]);
266
267        executeJavaScript("testObject.setShortArray([Number.NaN]);");
268        assertEquals(0, mTestObject.waitForShortArray()[0]);
269
270        executeJavaScript("testObject.setIntArray([Number.NaN]);");
271        assertEquals(0, mTestObject.waitForIntArray()[0]);
272
273        executeJavaScript("testObject.setLongArray([Number.NaN]);");
274        assertEquals(0L, mTestObject.waitForLongArray()[0]);
275
276        executeJavaScript("testObject.setFloatArray([Number.NaN]);");
277        assertEquals(Float.NaN, mTestObject.waitForFloatArray()[0]);
278
279        executeJavaScript("testObject.setDoubleArray([Number.NaN]);");
280        assertEquals(Double.NaN, mTestObject.waitForDoubleArray()[0]);
281
282        // LIVECONNECT_COMPLIANCE: Should create array and create instances of java.lang.Number.
283        executeJavaScript("testObject.setObjectArray([Number.NaN]);");
284        assertNull(mTestObject.waitForObjectArray());
285
286        // LIVECONNECT_COMPLIANCE: Should create instances of java.lang.String.
287        executeJavaScript("testObject.setStringArray([Number.NaN]);");
288        assertNull(mTestObject.waitForStringArray()[0]);
289
290        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
291        executeJavaScript("testObject.setCustomTypeArray([Number.NaN]);");
292        assertNull(mTestObject.waitForCustomTypeArray());
293    }
294
295    // Test passing an array of JavaScript infinity values to a method which
296    // takes a Java array.
297    /*
298    @SmallTest
299    @Feature({"AndroidWebView", "Android-JavaBridge"})
300      Bug: http://code.google.com/p/chromium/issues/detail?id=145881
301    */
302    @DisabledTest
303    public void testPassNumberInfinity() throws Throwable {
304        executeJavaScript("testObject.setBooleanArray([Infinity]);");
305        assertFalse(mTestObject.waitForBooleanArray()[0]);
306
307        executeJavaScript("testObject.setByteArray([Infinity]);");
308        assertEquals(-1, mTestObject.waitForByteArray()[0]);
309
310        // LIVECONNECT_COMPLIANCE: Should convert to maximum numeric char value.
311        executeJavaScript("testObject.setCharArray([Infinity]);");
312        assertEquals('\u0000', mTestObject.waitForCharArray()[0]);
313
314        executeJavaScript("testObject.setShortArray([Infinity]);");
315        assertEquals(-1, mTestObject.waitForShortArray()[0]);
316
317        executeJavaScript("testObject.setIntArray([Infinity]);");
318        assertEquals(Integer.MAX_VALUE, mTestObject.waitForIntArray()[0]);
319
320        // LIVECONNECT_COMPLIANCE: Should be Long.MAX_VALUE.
321        executeJavaScript("testObject.setLongArray([Infinity]);");
322        assertEquals(-1L, mTestObject.waitForLongArray()[0]);
323
324        executeJavaScript("testObject.setFloatArray([Infinity]);");
325        assertEquals(Float.POSITIVE_INFINITY, mTestObject.waitForFloatArray()[0]);
326
327        executeJavaScript("testObject.setDoubleArray([Infinity]);");
328        assertEquals(Double.POSITIVE_INFINITY, mTestObject.waitForDoubleArray()[0]);
329
330        // LIVECONNECT_COMPLIANCE: Should create array and create instances of java.lang.Number.
331        executeJavaScript("testObject.setObjectArray([Infinity]);");
332        assertNull(mTestObject.waitForObjectArray());
333
334        // LIVECONNECT_COMPLIANCE: Should create instances of java.lang.String.
335        executeJavaScript("testObject.setStringArray([Infinity]);");
336        assertNull(mTestObject.waitForStringArray()[0]);
337
338        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
339        executeJavaScript("testObject.setCustomTypeArray([Infinity]);");
340        assertNull(mTestObject.waitForCustomTypeArray());
341    }
342
343    // Test passing an array of JavaScript boolean values to a method which
344    // takes a Java array.
345    @SmallTest
346    @Feature({"AndroidWebView", "Android-JavaBridge"})
347    public void testPassBoolean() throws Throwable {
348        executeJavaScript("testObject.setBooleanArray([true]);");
349        assertTrue(mTestObject.waitForBooleanArray()[0]);
350        executeJavaScript("testObject.setBooleanArray([false]);");
351        assertFalse(mTestObject.waitForBooleanArray()[0]);
352
353        // LIVECONNECT_COMPLIANCE: Should be 1.
354        executeJavaScript("testObject.setByteArray([true]);");
355        assertEquals(0, mTestObject.waitForByteArray()[0]);
356        executeJavaScript("testObject.setByteArray([false]);");
357        assertEquals(0, mTestObject.waitForByteArray()[0]);
358
359        // LIVECONNECT_COMPLIANCE: Should convert to numeric char value 1.
360        executeJavaScript("testObject.setCharArray([true]);");
361        assertEquals('\u0000', mTestObject.waitForCharArray()[0]);
362        executeJavaScript("testObject.setCharArray([false]);");
363        assertEquals('\u0000', mTestObject.waitForCharArray()[0]);
364
365        // LIVECONNECT_COMPLIANCE: Should be 1.
366        executeJavaScript("testObject.setShortArray([true]);");
367        assertEquals(0, mTestObject.waitForShortArray()[0]);
368        executeJavaScript("testObject.setShortArray([false]);");
369        assertEquals(0, mTestObject.waitForShortArray()[0]);
370
371        // LIVECONNECT_COMPLIANCE: Should be 1.
372        executeJavaScript("testObject.setIntArray([true]);");
373        assertEquals(0, mTestObject.waitForIntArray()[0]);
374        executeJavaScript("testObject.setIntArray([false]);");
375        assertEquals(0, mTestObject.waitForIntArray()[0]);
376
377        // LIVECONNECT_COMPLIANCE: Should be 1.
378        executeJavaScript("testObject.setLongArray([true]);");
379        assertEquals(0L, mTestObject.waitForLongArray()[0]);
380        executeJavaScript("testObject.setLongArray([false]);");
381        assertEquals(0L, mTestObject.waitForLongArray()[0]);
382
383        // LIVECONNECT_COMPLIANCE: Should be 1.0.
384        executeJavaScript("testObject.setFloatArray([true]);");
385        assertEquals(0.0f, mTestObject.waitForFloatArray()[0]);
386        executeJavaScript("testObject.setFloatArray([false]);");
387        assertEquals(0.0f, mTestObject.waitForFloatArray()[0]);
388
389        // LIVECONNECT_COMPLIANCE: Should be 1.0.
390        executeJavaScript("testObject.setDoubleArray([true]);");
391        assertEquals(0.0, mTestObject.waitForDoubleArray()[0]);
392        executeJavaScript("testObject.setDoubleArray([false]);");
393        assertEquals(0.0, mTestObject.waitForDoubleArray()[0]);
394
395        // LIVECONNECT_COMPLIANCE: Should create array and create instances of java.lang.Number.
396        executeJavaScript("testObject.setObjectArray([true]);");
397        assertNull(mTestObject.waitForObjectArray());
398
399        // LIVECONNECT_COMPLIANCE: Should create instances of java.lang.String.
400        executeJavaScript("testObject.setStringArray([true]);");
401        assertNull(mTestObject.waitForStringArray()[0]);
402
403        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
404        executeJavaScript("testObject.setCustomTypeArray([true]);");
405        assertNull(mTestObject.waitForCustomTypeArray());
406    }
407
408    // Test passing an array of JavaScript strings to a method which takes a
409    // Java array.
410    @SmallTest
411    @Feature({"AndroidWebView", "Android-JavaBridge"})
412    public void testPassString() throws Throwable {
413        // LIVECONNECT_COMPLIANCE: Non-empty string should convert to true.
414        executeJavaScript("testObject.setBooleanArray([\"+042.10\"]);");
415        assertFalse(mTestObject.waitForBooleanArray()[0]);
416
417        // LIVECONNECT_COMPLIANCE: Should use valueOf() of appropriate type.
418        executeJavaScript("testObject.setByteArray([\"+042.10\"]);");
419        assertEquals(0, mTestObject.waitForByteArray()[0]);
420
421        // LIVECONNECT_COMPLIANCE: Should decode and convert to numeric char value.
422        executeJavaScript("testObject.setCharArray([\"+042.10\"]);");
423        assertEquals(0, mTestObject.waitForCharArray()[0]);
424
425        // LIVECONNECT_COMPLIANCE: Should use valueOf() of appropriate type.
426        executeJavaScript("testObject.setShortArray([\"+042.10\"]);");
427        assertEquals(0, mTestObject.waitForShortArray()[0]);
428
429        // LIVECONNECT_COMPLIANCE: Should use valueOf() of appropriate type.
430        executeJavaScript("testObject.setIntArray([\"+042.10\"]);");
431        assertEquals(0, mTestObject.waitForIntArray()[0]);
432
433        // LIVECONNECT_COMPLIANCE: Should use valueOf() of appropriate type.
434        executeJavaScript("testObject.setLongArray([\"+042.10\"]);");
435        assertEquals(0L, mTestObject.waitForLongArray()[0]);
436
437        // LIVECONNECT_COMPLIANCE: Should use valueOf() of appropriate type.
438        executeJavaScript("testObject.setFloatArray([\"+042.10\"]);");
439        assertEquals(0.0f, mTestObject.waitForFloatArray()[0]);
440
441        // LIVECONNECT_COMPLIANCE: Should use valueOf() of appropriate type.
442        executeJavaScript("testObject.setDoubleArray([\"+042.10\"]);");
443        assertEquals(0.0, mTestObject.waitForDoubleArray()[0]);
444
445        // LIVECONNECT_COMPLIANCE: Should create array and create instances of java.lang.Number.
446        executeJavaScript("testObject.setObjectArray([\"+042.10\"]);");
447        assertNull(mTestObject.waitForObjectArray());
448
449        executeJavaScript("testObject.setStringArray([\"+042.10\"]);");
450        assertEquals("+042.10", mTestObject.waitForStringArray()[0]);
451
452        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
453        executeJavaScript("testObject.setCustomTypeArray([\"+042.10\"]);");
454        assertNull(mTestObject.waitForCustomTypeArray());
455    }
456
457    // Test passing an array of JavaScript objects to a method which takes a
458    // Java array.
459    @SmallTest
460    @Feature({"AndroidWebView", "Android-JavaBridge"})
461    public void testPassJavaScriptObject() throws Throwable {
462        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
463        executeJavaScript("testObject.setBooleanArray([{foo: 42}]);");
464        assertFalse(mTestObject.waitForBooleanArray()[0]);
465
466        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
467        executeJavaScript("testObject.setByteArray([{foo: 42}]);");
468        assertEquals(0, mTestObject.waitForByteArray()[0]);
469
470        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
471        executeJavaScript("testObject.setCharArray([{foo: 42}]);");
472        assertEquals('\u0000', mTestObject.waitForCharArray()[0]);
473
474        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
475        executeJavaScript("testObject.setShortArray([{foo: 42}]);");
476        assertEquals(0, mTestObject.waitForShortArray()[0]);
477
478        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
479        executeJavaScript("testObject.setIntArray([{foo: 42}]);");
480        assertEquals(0, mTestObject.waitForIntArray()[0]);
481
482        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
483        executeJavaScript("testObject.setLongArray([{foo: 42}]);");
484        assertEquals(0L, mTestObject.waitForLongArray()[0]);
485
486        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
487        executeJavaScript("testObject.setFloatArray([{foo: 42}]);");
488        assertEquals(0.0f, mTestObject.waitForFloatArray()[0]);
489
490        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
491        executeJavaScript("testObject.setDoubleArray([{foo: 42}]);");
492        assertEquals(0.0, mTestObject.waitForDoubleArray()[0]);
493
494        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
495        executeJavaScript("testObject.setObjectArray([{foo: 42}]);");
496        assertNull(mTestObject.waitForObjectArray());
497
498        // LIVECONNECT_COMPLIANCE: Should call toString() on object.
499        executeJavaScript("testObject.setStringArray([{foo: 42}]);");
500        assertNull(mTestObject.waitForStringArray()[0]);
501
502        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
503        executeJavaScript("testObject.setCustomTypeArray([{foo: 42}]);");
504        assertNull(mTestObject.waitForCustomTypeArray());
505    }
506
507    // Test passing an array of Java objects to a method which takes a Java
508    // array.
509    @SmallTest
510    @Feature({"AndroidWebView", "Android-JavaBridge"})
511    public void testPassJavaObject() throws Throwable {
512        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
513        executeJavaScript("testObject.setBooleanArray([testObject.getObjectInstance()]);");
514        assertFalse(mTestObject.waitForBooleanArray()[0]);
515
516        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
517        executeJavaScript("testObject.setByteArray([testObject.getObjectInstance()]);");
518        assertEquals(0, mTestObject.waitForByteArray()[0]);
519
520        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
521        executeJavaScript("testObject.setCharArray([testObject.getObjectInstance()]);");
522        assertEquals('\u0000', mTestObject.waitForCharArray()[0]);
523
524        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
525        executeJavaScript("testObject.setShortArray([testObject.getObjectInstance()]);");
526        assertEquals(0, mTestObject.waitForShortArray()[0]);
527
528        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
529        executeJavaScript("testObject.setIntArray([testObject.getObjectInstance()]);");
530        assertEquals(0, mTestObject.waitForIntArray()[0]);
531
532        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
533        executeJavaScript("testObject.setLongArray([testObject.getObjectInstance()]);");
534        assertEquals(0L, mTestObject.waitForLongArray()[0]);
535
536        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
537        executeJavaScript("testObject.setFloatArray([testObject.getObjectInstance()]);");
538        assertEquals(0.0f, mTestObject.waitForFloatArray()[0]);
539
540        // LIVECONNECT_COMPLIANCE: Should raise a JavaScript exception.
541        executeJavaScript("testObject.setDoubleArray([testObject.getObjectInstance()]);");
542        assertEquals(0.0, mTestObject.waitForDoubleArray()[0]);
543
544        // LIVECONNECT_COMPLIANCE: Should create an array and pass Java object.
545        executeJavaScript("testObject.setObjectArray([testObject.getObjectInstance()]);");
546        assertNull(mTestObject.waitForObjectArray());
547
548        // LIVECONNECT_COMPLIANCE: Should call toString() on object.
549        executeJavaScript("testObject.setStringArray([testObject.getObjectInstance()]);");
550        assertNull(mTestObject.waitForStringArray()[0]);
551
552        // LIVECONNECT_COMPLIANCE: Should create array and pass Java object.
553        executeJavaScript("testObject.setCustomTypeArray([testObject.getObjectInstance()]);");
554        assertNull(mTestObject.waitForCustomTypeArray());
555        executeJavaScript("testObject.setCustomTypeArray([testObject.getCustomTypeInstance()]);");
556        assertNull(mTestObject.waitForCustomTypeArray());
557    }
558
559    // Test passing an array of JavaScript null values to a method which takes
560    // a Java array.
561    @SmallTest
562    @Feature({"AndroidWebView", "Android-JavaBridge"})
563    public void testPassNull() throws Throwable {
564        executeJavaScript("testObject.setByteArray([null]);");
565        assertEquals(0, mTestObject.waitForByteArray()[0]);
566
567        executeJavaScript("testObject.setCharArray([null]);");
568        assertEquals('\u0000', mTestObject.waitForCharArray()[0]);
569
570        executeJavaScript("testObject.setShortArray([null]);");
571        assertEquals(0, mTestObject.waitForShortArray()[0]);
572
573        executeJavaScript("testObject.setIntArray([null]);");
574        assertEquals(0, mTestObject.waitForIntArray()[0]);
575
576        executeJavaScript("testObject.setLongArray([null]);");
577        assertEquals(0L, mTestObject.waitForLongArray()[0]);
578
579        executeJavaScript("testObject.setFloatArray([null]);");
580        assertEquals(0.0f, mTestObject.waitForFloatArray()[0]);
581
582        executeJavaScript("testObject.setDoubleArray([null]);");
583        assertEquals(0.0, mTestObject.waitForDoubleArray()[0]);
584
585        executeJavaScript("testObject.setBooleanArray([null]);");
586        assertFalse(mTestObject.waitForBooleanArray()[0]);
587
588        // LIVECONNECT_COMPLIANCE: Should create array and pass null.
589        executeJavaScript("testObject.setObjectArray([null]);");
590        assertNull(mTestObject.waitForObjectArray());
591
592        executeJavaScript("testObject.setStringArray([null]);");
593        assertNull(mTestObject.waitForStringArray()[0]);
594
595        // LIVECONNECT_COMPLIANCE: Should create array and pass null.
596        executeJavaScript("testObject.setCustomTypeArray([null]);");
597        assertNull(mTestObject.waitForCustomTypeArray());
598    }
599
600    // Test passing an array of JavaScript undefined values to a method which
601    // takes a Java array.
602    @SmallTest
603    @Feature({"AndroidWebView", "Android-JavaBridge"})
604    public void testPassUndefined() throws Throwable {
605        executeJavaScript("testObject.setByteArray([undefined]);");
606        assertEquals(0, mTestObject.waitForByteArray()[0]);
607
608        executeJavaScript("testObject.setCharArray([undefined]);");
609        assertEquals(0, mTestObject.waitForCharArray()[0]);
610
611        executeJavaScript("testObject.setShortArray([undefined]);");
612        assertEquals(0, mTestObject.waitForShortArray()[0]);
613
614        executeJavaScript("testObject.setIntArray([undefined]);");
615        assertEquals(0, mTestObject.waitForIntArray()[0]);
616
617        executeJavaScript("testObject.setLongArray([undefined]);");
618        assertEquals(0L, mTestObject.waitForLongArray()[0]);
619
620        executeJavaScript("testObject.setFloatArray([undefined]);");
621        assertEquals(0.0f, mTestObject.waitForFloatArray()[0]);
622
623        executeJavaScript("testObject.setDoubleArray([undefined]);");
624        assertEquals(0.0, mTestObject.waitForDoubleArray()[0]);
625
626        executeJavaScript("testObject.setBooleanArray([undefined]);");
627        assertEquals(false, mTestObject.waitForBooleanArray()[0]);
628
629        // LIVECONNECT_COMPLIANCE: Should create array and pass null.
630        executeJavaScript("testObject.setObjectArray([undefined]);");
631        assertNull(mTestObject.waitForObjectArray());
632
633        executeJavaScript("testObject.setStringArray([undefined]);");
634        assertNull(mTestObject.waitForStringArray()[0]);
635
636        // LIVECONNECT_COMPLIANCE: Should create array and pass null.
637        executeJavaScript("testObject.setCustomTypeArray([undefined]);");
638        assertNull(mTestObject.waitForCustomTypeArray());
639    }
640}
641