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1 // Copyright 2016 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 | |
5 package org.chromium.content.browser.input; | |
6 | |
7 import static org.junit.Assert.assertEquals; | |
8 import static org.junit.Assert.assertFalse; | |
9 import static org.junit.Assert.assertNull; | |
10 import static org.junit.Assert.assertTrue; | |
11 import static org.junit.Assert.fail; | |
12 import static org.mockito.Mockito.inOrder; | |
13 import static org.mockito.Mockito.never; | |
14 import static org.mockito.Mockito.when; | |
15 | |
16 import android.os.Handler; | |
17 | |
18 import org.chromium.base.ThreadUtils; | |
19 import org.chromium.base.test.util.Feature; | |
20 import org.chromium.testing.local.LocalRobolectricTestRunner; | |
21 import org.junit.Before; | |
22 import org.junit.Test; | |
23 import org.junit.runner.RunWith; | |
24 import org.mockito.InOrder; | |
25 import org.mockito.Mock; | |
26 import org.mockito.Mockito; | |
27 import org.mockito.MockitoAnnotations; | |
28 import org.robolectric.annotation.Config; | |
29 | |
30 /** | |
31 * Unit tests for {@ThreadedInputConnection}. | |
32 */ | |
33 @RunWith(LocalRobolectricTestRunner.class) | |
34 @Config(manifest = Config.NONE) | |
35 public class ThreadedInputConnectionTest { | |
36 @Mock ImeAdapter mImeAdapter; | |
37 | |
38 ThreadedInputConnection mConnection; | |
39 InOrder mInOrder; | |
40 | |
41 @Before | |
42 public void setUp() throws Exception { | |
43 MockitoAnnotations.initMocks(this); | |
44 | |
45 mImeAdapter = Mockito.mock(ImeAdapter.class); | |
46 mInOrder = inOrder(mImeAdapter); | |
47 // Let's create Handler for test thread and pretend that it is running o n IME thread. | |
48 mConnection = new ThreadedInputConnection(mImeAdapter, new Handler()); | |
49 } | |
50 | |
51 @Test | |
52 @Feature({"TextInput"}) | |
53 public void testComposeGetTextFinishGetText() { | |
54 // IME app calls setComposingText(). | |
55 mConnection.setComposingText("hello", 1); | |
56 mInOrder.verify(mImeAdapter).sendCompositionToNative("hello", 1, false); | |
57 | |
58 // Renderer updates states asynchronously. | |
59 mConnection.updateStateOnUiThread("hello", 5, 5, 0, 5, true, true); | |
60 mInOrder.verify(mImeAdapter).updateSelection(5, 5, 0, 5); | |
61 assertEquals(0, mConnection.getQueueForTest().size()); | |
62 | |
63 // Prepare to call requestTextInputStateUpdate. | |
64 mConnection.updateStateOnUiThread("hello", 5, 5, 0, 5, true, false); | |
65 assertEquals(1, mConnection.getQueueForTest().size()); | |
66 when(mImeAdapter.requestTextInputStateUpdate()).thenReturn(true); | |
67 | |
68 // IME app calls getTextBeforeCursor(). | |
69 assertEquals("hello", mConnection.getTextBeforeCursor(20, 0)); | |
70 | |
71 // IME app calls finishComposingText(). | |
72 mConnection.finishComposingText(); | |
73 mInOrder.verify(mImeAdapter).finishComposingText(); | |
74 mConnection.updateStateOnUiThread("hello", 5, 5, -1, -1, true, true); | |
75 mInOrder.verify(mImeAdapter).updateSelection(5, 5, -1, -1); | |
76 | |
77 // Prepare to call requestTextInputStateUpdate. | |
78 mConnection.updateStateOnUiThread("hello", 5, 5, -1, -1, true, false); | |
79 assertEquals(1, mConnection.getQueueForTest().size()); | |
80 when(mImeAdapter.requestTextInputStateUpdate()).thenReturn(true); | |
81 | |
82 // IME app calls getTextBeforeCursor(). | |
83 assertEquals("hello", mConnection.getTextBeforeCursor(20, 0)); | |
84 | |
85 assertEquals(0, mConnection.getQueueForTest().size()); | |
86 } | |
87 | |
88 @Test | |
89 @Feature({"TextInput"}) | |
90 public void testRenderChangeUpdatesSelection() { | |
91 // User moves the cursor. | |
92 mConnection.updateStateOnUiThread("hello", 4, 4, -1, -1, true, true); | |
93 mInOrder.verify(mImeAdapter).updateSelection(4, 4, -1, -1); | |
94 assertEquals(0, mConnection.getQueueForTest().size()); | |
95 } | |
96 | |
97 @Test | |
98 @Feature({"TextInput"}) | |
99 public void testBatchEdit() { | |
100 // IME app calls beginBatchEdit(). | |
101 assertTrue(mConnection.beginBatchEdit()); | |
102 // Type hello real fast. | |
103 mConnection.commitText("hello", 1); | |
104 mInOrder.verify(mImeAdapter).sendCompositionToNative("hello", 1, true); | |
105 | |
106 // Renderer updates states asynchronously. | |
107 mConnection.updateStateOnUiThread("hello", 5, 5, -1, -1, true, true); | |
108 mInOrder.verify(mImeAdapter, never()).updateSelection(5, 5, -1, -1); | |
109 assertEquals(0, mConnection.getQueueForTest().size()); | |
110 | |
111 { | |
112 // Nest another batch edit. | |
113 assertTrue(mConnection.beginBatchEdit()); | |
114 // Move the cursor to the left. | |
115 mConnection.setSelection(4, 4); | |
116 assertTrue(mConnection.endBatchEdit()); | |
117 } | |
118 // We still have one outer batch edit, so should not update selection ye t. | |
119 mInOrder.verify(mImeAdapter, never()).updateSelection(4, 4, -1, -1); | |
120 | |
121 // Prepare to call requestTextInputStateUpdate. | |
122 mConnection.updateStateOnUiThread("hello", 4, 4, -1, -1, true, false); | |
123 assertEquals(1, mConnection.getQueueForTest().size()); | |
124 when(mImeAdapter.requestTextInputStateUpdate()).thenReturn(true); | |
125 | |
126 // IME app calls endBatchEdit(). | |
127 assertFalse(mConnection.endBatchEdit()); | |
128 // Batch edit is finished, now update selection. | |
129 mInOrder.verify(mImeAdapter).updateSelection(4, 4, -1, -1); | |
130 assertEquals(0, mConnection.getQueueForTest().size()); | |
131 } | |
132 | |
133 @Test | |
134 @Feature({"TextInput"}) | |
135 public void testFailToRequestToRenderer() { | |
136 when(mImeAdapter.requestTextInputStateUpdate()).thenReturn(false); | |
137 // Should not hang here. Return null to indicate failure. | |
138 assertNull(null, mConnection.getTextBeforeCursor(10, 0)); | |
139 } | |
140 | |
141 @Test | |
142 @Feature({"TextInput"}) | |
143 public void testRendererCannotUpdateState() { | |
144 when(mImeAdapter.requestTextInputStateUpdate()).thenReturn(true); | |
145 // We found that renderer cannot update state, e.g., due to a crash. | |
146 ThreadUtils.postOnUiThread(new Runnable() { | |
147 @Override | |
148 public void run() { | |
149 try { | |
150 Thread.sleep(1000); | |
Ted C
2016/02/24 19:09:02
Why the thread sleep at all? Are you trying to ma
Changwan Ryu
2016/02/24 23:36:09
Hmm... Since the test is using test thread as IME
| |
151 } catch (InterruptedException e) { | |
152 e.printStackTrace(); | |
153 fail(); | |
154 } | |
155 mConnection.unblockOnUiThread(); | |
156 } | |
157 }); | |
158 // Should not hang here. Return null to indicate failure. | |
159 assertEquals(null, mConnection.getTextBeforeCursor(10, 0)); | |
160 } | |
161 } | |
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