1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
|
/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Part of the test suite for the WebView's Java Bridge. This class tests the
* general use of arrays.
*
* The conversions should follow
* http://jdk6.java.net/plugin2/liveconnect/#JS_JAVA_CONVERSIONS. Places in
* which the implementation differs from the spec are marked with
* LIVECONNECT_COMPLIANCE.
* FIXME: Consider making our implementation more compliant, if it will not
* break backwards-compatibility. See b/4408210.
*
* To run this test ...
* adb shell am instrument -w -e class com.android.webviewtests.JavaBridgeArrayTest \
* com.android.webviewtests/android.test.InstrumentationTestRunner
*/
package com.android.webviewtests;
public class JavaBridgeArrayTest extends JavaBridgeTestBase {
private class TestObject extends Controller {
private boolean mBooleanValue;
private int mIntValue;
private String mStringValue;
private int[] mIntArray;
private int[][] mIntIntArray;
private boolean mWasArrayMethodCalled;
public synchronized void setBooleanValue(boolean x) {
mBooleanValue = x;
notifyResultIsReady();
}
public synchronized void setIntValue(int x) {
mIntValue = x;
notifyResultIsReady();
}
public synchronized void setStringValue(String x) {
mStringValue = x;
notifyResultIsReady();
}
public synchronized boolean waitForBooleanValue() {
waitForResult();
return mBooleanValue;
}
public synchronized int waitForIntValue() {
waitForResult();
return mIntValue;
}
public synchronized String waitForStringValue() {
waitForResult();
return mStringValue;
}
public synchronized void setIntArray(int[] x) {
mIntArray = x;
notifyResultIsReady();
}
public synchronized void setIntIntArray(int[][] x) {
mIntIntArray = x;
notifyResultIsReady();
}
public synchronized int[] waitForIntArray() {
waitForResult();
return mIntArray;
}
public synchronized int[][] waitForIntIntArray() {
waitForResult();
return mIntIntArray;
}
public synchronized int[] arrayMethod() {
mWasArrayMethodCalled = true;
return new int[] {42, 43, 44};
}
public synchronized boolean wasArrayMethodCalled() {
return mWasArrayMethodCalled;
}
}
private TestObject mTestObject;
@Override
protected void setUp() throws Exception {
super.setUp();
mTestObject = new TestObject();
setUpWebView(mTestObject, "testObject");
}
public void testArrayLength() throws Throwable {
executeJavaScript("testObject.setIntArray([42, 43, 44]);");
int[] result = mTestObject.waitForIntArray();
assertEquals(3, result.length);
assertEquals(42, result[0]);
assertEquals(43, result[1]);
assertEquals(44, result[2]);
}
public void testPassNull() throws Throwable {
executeJavaScript("testObject.setIntArray(null);");
assertNull(mTestObject.waitForIntArray());
}
public void testPassUndefined() throws Throwable {
executeJavaScript("testObject.setIntArray(undefined);");
assertNull(mTestObject.waitForIntArray());
}
public void testPassEmptyArray() throws Throwable {
executeJavaScript("testObject.setIntArray([]);");
assertEquals(0, mTestObject.waitForIntArray().length);
}
// Note that this requires being able to pass a string from JavaScript to
// Java.
public void testPassArrayToStringMethod() throws Throwable {
// LIVECONNECT_COMPLIANCE: Should call toString() on array.
executeJavaScript("testObject.setStringValue([42, 42, 42]);");
assertEquals("undefined", mTestObject.waitForStringValue());
}
// Note that this requires being able to pass an integer from JavaScript to
// Java.
public void testPassArrayToNonStringNonArrayMethod() throws Throwable {
// LIVECONNECT_COMPLIANCE: Should raise JavaScript exception.
executeJavaScript("testObject.setIntValue([42, 42, 42]);");
assertEquals(0, mTestObject.waitForIntValue());
}
public void testPassNonArrayToArrayMethod() throws Throwable {
// LIVECONNECT_COMPLIANCE: Should raise JavaScript exception.
executeJavaScript("testObject.setIntArray(42);");
assertNull(mTestObject.waitForIntArray());
}
public void testObjectWithLengthProperty() throws Throwable {
executeJavaScript("testObject.setIntArray({length: 3, 1: 42});");
int[] result = mTestObject.waitForIntArray();
assertEquals(3, result.length);
assertEquals(0, result[0]);
assertEquals(42, result[1]);
assertEquals(0, result[2]);
}
public void testNonNumericLengthProperty() throws Throwable {
// LIVECONNECT_COMPLIANCE: This should not count as an array, so we
// should raise a JavaScript exception.
executeJavaScript("testObject.setIntArray({length: \"foo\"});");
assertNull(mTestObject.waitForIntArray());
}
public void testLengthOutOfBounds() throws Throwable {
// LIVECONNECT_COMPLIANCE: This should not count as an array, so we
// should raise a JavaScript exception.
executeJavaScript("testObject.setIntArray({length: -1});");
assertNull(mTestObject.waitForIntArray());
// LIVECONNECT_COMPLIANCE: This should not count as an array, so we
// should raise a JavaScript exception.
long length = (long)Integer.MAX_VALUE + 1L;
executeJavaScript("testObject.setIntArray({length: " + length + "});");
assertNull(mTestObject.waitForIntArray());
// LIVECONNECT_COMPLIANCE: This should not count as an array, so we
// should raise a JavaScript exception.
length = (long)Integer.MAX_VALUE + 1L - (long)Integer.MIN_VALUE + 1L;
executeJavaScript("testObject.setIntArray({length: " + length + "});");
assertNull(mTestObject.waitForIntArray());
}
public void testSparseArray() throws Throwable {
executeJavaScript("var x = [42, 43]; x[3] = 45; testObject.setIntArray(x);");
int[] result = mTestObject.waitForIntArray();
assertEquals(4, result.length);
assertEquals(42, result[0]);
assertEquals(43, result[1]);
assertEquals(0, result[2]);
assertEquals(45, result[3]);
}
// Note that this requires being able to pass a boolean from JavaScript to
// Java.
public void testMethodReturningArrayNotCalled() throws Throwable {
// We don't invoke methods which return arrays, but note that no
// exception is raised.
// LIVECONNECT_COMPLIANCE: Should call method and convert result to
// JavaScript array.
executeJavaScript("testObject.setBooleanValue(undefined === testObject.arrayMethod())");
assertTrue(mTestObject.waitForBooleanValue());
assertFalse(mTestObject.wasArrayMethodCalled());
}
public void testMultiDimensionalArrayMethod() throws Throwable {
// LIVECONNECT_COMPLIANCE: Should handle multi-dimensional arrays.
executeJavaScript("testObject.setIntIntArray([ [42, 43], [44, 45] ]);");
assertNull(mTestObject.waitForIntIntArray());
}
public void testPassMultiDimensionalArray() throws Throwable {
// LIVECONNECT_COMPLIANCE: Should handle multi-dimensional arrays.
executeJavaScript("testObject.setIntArray([ [42, 43], [44, 45] ]);");
int[] result = mTestObject.waitForIntArray();
assertEquals(2, result.length);
assertEquals(0, result[0]);
assertEquals(0, result[1]);
}
}
|
