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Side by Side Diff: ui/views/corewm/cursor_controller_unittest.cc

Issue 12263050: Rework ash::CursorManager into a corewm object, to share code with desktop. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Lables Created 7 years, 10 months ago
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1 // Copyright (c) 2013 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 #include "ui/views/corewm/cursor_controller.h"
6
7 #include "ui/views/test/views_test_base.h"
8
9 class TestingCursorController : public views::corewm::CursorController {
10 public:
11 // Overridden from aura::client::CursorClient
12 virtual void SetDeviceScaleFactor(float device_scale_factor) OVERRIDE {
13 // No implementation, as there are no correct semantics during tests.
14 }
15
16 gfx::NativeCursor current_cursor() { return GetCurrentCursor(); }
17 };
18
19 class CursorControllerTest : public views::ViewsTestBase {
20 protected:
21 TestingCursorController cursor_controller_;
22 };
23
24 TEST_F(CursorControllerTest, ShowHideCursor) {
25 cursor_controller_.SetCursor(ui::kCursorCopy);
26 EXPECT_EQ(ui::kCursorCopy, cursor_controller_.current_cursor().native_type());
27
28 cursor_controller_.ShowCursor();
29 EXPECT_TRUE(cursor_controller_.IsCursorVisible());
30 cursor_controller_.HideCursor();
31 EXPECT_FALSE(cursor_controller_.IsCursorVisible());
32 // The current cursor does not change even when the cursor is not shown.
33 EXPECT_EQ(ui::kCursorCopy, cursor_controller_.current_cursor().native_type());
34
35 // Check if cursor visibility is locked.
36 cursor_controller_.LockCursor();
37 EXPECT_FALSE(cursor_controller_.IsCursorVisible());
38 cursor_controller_.ShowCursor();
39 EXPECT_FALSE(cursor_controller_.IsCursorVisible());
40 cursor_controller_.UnlockCursor();
41 EXPECT_TRUE(cursor_controller_.IsCursorVisible());
42
43 cursor_controller_.LockCursor();
44 EXPECT_TRUE(cursor_controller_.IsCursorVisible());
45 cursor_controller_.HideCursor();
46 EXPECT_TRUE(cursor_controller_.IsCursorVisible());
47 cursor_controller_.UnlockCursor();
48 EXPECT_FALSE(cursor_controller_.IsCursorVisible());
49
50 // Checks setting visiblity while cursor is locked does not affect the
51 // subsequent uses of UnlockCursor.
52 cursor_controller_.LockCursor();
53 cursor_controller_.HideCursor();
54 cursor_controller_.UnlockCursor();
55 EXPECT_FALSE(cursor_controller_.IsCursorVisible());
56
57 cursor_controller_.ShowCursor();
58 cursor_controller_.LockCursor();
59 cursor_controller_.UnlockCursor();
60 EXPECT_TRUE(cursor_controller_.IsCursorVisible());
61
62 cursor_controller_.LockCursor();
63 cursor_controller_.ShowCursor();
64 cursor_controller_.UnlockCursor();
65 EXPECT_TRUE(cursor_controller_.IsCursorVisible());
66
67 cursor_controller_.HideCursor();
68 cursor_controller_.LockCursor();
69 cursor_controller_.UnlockCursor();
70 EXPECT_FALSE(cursor_controller_.IsCursorVisible());
71 }
72
73 // Verifies that LockCursor/UnlockCursor work correctly with
74 // EnableMouseEvents and DisableMouseEvents
75 TEST_F(CursorControllerTest, EnableDisableMouseEvents) {
76 cursor_controller_.SetCursor(ui::kCursorCopy);
77 EXPECT_EQ(ui::kCursorCopy, cursor_controller_.current_cursor().native_type());
78
79 cursor_controller_.EnableMouseEvents();
80 EXPECT_TRUE(cursor_controller_.IsMouseEventsEnabled());
81 cursor_controller_.DisableMouseEvents();
82 EXPECT_FALSE(cursor_controller_.IsMouseEventsEnabled());
83 // The current cursor does not change even when the cursor is not shown.
84 EXPECT_EQ(ui::kCursorCopy, cursor_controller_.current_cursor().native_type());
85
86 // Check if cursor enable state is locked.
87 cursor_controller_.LockCursor();
88 EXPECT_FALSE(cursor_controller_.IsMouseEventsEnabled());
89 cursor_controller_.EnableMouseEvents();
90 EXPECT_FALSE(cursor_controller_.IsMouseEventsEnabled());
91 cursor_controller_.UnlockCursor();
92 EXPECT_TRUE(cursor_controller_.IsMouseEventsEnabled());
93
94 cursor_controller_.LockCursor();
95 EXPECT_TRUE(cursor_controller_.IsMouseEventsEnabled());
96 cursor_controller_.DisableMouseEvents();
97 EXPECT_TRUE(cursor_controller_.IsMouseEventsEnabled());
98 cursor_controller_.UnlockCursor();
99 EXPECT_FALSE(cursor_controller_.IsMouseEventsEnabled());
100
101 // Checks enabling cursor while cursor is locked does not affect the
102 // subsequent uses of UnlockCursor.
103 cursor_controller_.LockCursor();
104 cursor_controller_.DisableMouseEvents();
105 cursor_controller_.UnlockCursor();
106 EXPECT_FALSE(cursor_controller_.IsMouseEventsEnabled());
107
108 cursor_controller_.EnableMouseEvents();
109 cursor_controller_.LockCursor();
110 cursor_controller_.UnlockCursor();
111 EXPECT_TRUE(cursor_controller_.IsMouseEventsEnabled());
112
113 cursor_controller_.LockCursor();
114 cursor_controller_.EnableMouseEvents();
115 cursor_controller_.UnlockCursor();
116 EXPECT_TRUE(cursor_controller_.IsMouseEventsEnabled());
117
118 cursor_controller_.DisableMouseEvents();
119 cursor_controller_.LockCursor();
120 cursor_controller_.UnlockCursor();
121 EXPECT_FALSE(cursor_controller_.IsMouseEventsEnabled());
122 }
123
124 TEST_F(CursorControllerTest, IsMouseEventsEnabled) {
125 cursor_controller_.EnableMouseEvents();
126 EXPECT_TRUE(cursor_controller_.IsMouseEventsEnabled());
127 cursor_controller_.DisableMouseEvents();
128 EXPECT_FALSE(cursor_controller_.IsMouseEventsEnabled());
129 }
130
131 // Verifies that the mouse events enable state changes correctly when
132 // ShowCursor/HideCursor and EnableMouseEvents/DisableMouseEvents are used
133 // together.
134 TEST_F(CursorControllerTest, ShowAndEnable) {
135 // Changing the visibility of the cursor does not affect the enable state.
136 cursor_controller_.EnableMouseEvents();
137 cursor_controller_.ShowCursor();
138 EXPECT_TRUE(cursor_controller_.IsCursorVisible());
139 EXPECT_TRUE(cursor_controller_.IsMouseEventsEnabled());
140 cursor_controller_.HideCursor();
141 EXPECT_FALSE(cursor_controller_.IsCursorVisible());
142 EXPECT_TRUE(cursor_controller_.IsMouseEventsEnabled());
143 cursor_controller_.ShowCursor();
144 EXPECT_TRUE(cursor_controller_.IsCursorVisible());
145 EXPECT_TRUE(cursor_controller_.IsMouseEventsEnabled());
146
147 // When mouse events are disabled, it also gets invisible.
148 EXPECT_TRUE(cursor_controller_.IsCursorVisible());
149 cursor_controller_.DisableMouseEvents();
150 EXPECT_FALSE(cursor_controller_.IsCursorVisible());
151 EXPECT_FALSE(cursor_controller_.IsMouseEventsEnabled());
152
153 // When mouse events are enabled, it restores the visibility state.
154 cursor_controller_.EnableMouseEvents();
155 EXPECT_TRUE(cursor_controller_.IsCursorVisible());
156 EXPECT_TRUE(cursor_controller_.IsMouseEventsEnabled());
157
158 cursor_controller_.ShowCursor();
159 cursor_controller_.DisableMouseEvents();
160 EXPECT_FALSE(cursor_controller_.IsCursorVisible());
161 EXPECT_FALSE(cursor_controller_.IsMouseEventsEnabled());
162 cursor_controller_.EnableMouseEvents();
163 EXPECT_TRUE(cursor_controller_.IsCursorVisible());
164 EXPECT_TRUE(cursor_controller_.IsMouseEventsEnabled());
165
166 cursor_controller_.HideCursor();
167 cursor_controller_.DisableMouseEvents();
168 EXPECT_FALSE(cursor_controller_.IsCursorVisible());
169 EXPECT_FALSE(cursor_controller_.IsMouseEventsEnabled());
170 cursor_controller_.EnableMouseEvents();
171 EXPECT_FALSE(cursor_controller_.IsCursorVisible());
172 EXPECT_TRUE(cursor_controller_.IsMouseEventsEnabled());
173
174 // When mouse events are disabled, ShowCursor is ignored.
175 cursor_controller_.DisableMouseEvents();
176 EXPECT_FALSE(cursor_controller_.IsCursorVisible());
177 EXPECT_FALSE(cursor_controller_.IsMouseEventsEnabled());
178 cursor_controller_.ShowCursor();
179 EXPECT_FALSE(cursor_controller_.IsCursorVisible());
180 EXPECT_FALSE(cursor_controller_.IsMouseEventsEnabled());
181 cursor_controller_.DisableMouseEvents();
182 EXPECT_FALSE(cursor_controller_.IsCursorVisible());
183 EXPECT_FALSE(cursor_controller_.IsMouseEventsEnabled());
184 }
185
186 // Verifies that calling DisableMouseEvents multiple times in a row makes no
187 // difference compared with calling it once.
188 // This is a regression test for http://crbug.com/169404.
189 TEST_F(CursorControllerTest, MultipleDisableMouseEvents) {
190 cursor_controller_.DisableMouseEvents();
191 cursor_controller_.DisableMouseEvents();
192 cursor_controller_.EnableMouseEvents();
193 cursor_controller_.LockCursor();
194 cursor_controller_.UnlockCursor();
195 EXPECT_TRUE(cursor_controller_.IsCursorVisible());
196 }
197
198 // Verifies that calling EnableMouseEvents multiple times in a row makes no
199 // difference compared with calling it once.
200 TEST_F(CursorControllerTest, MultipleEnableMouseEvents) {
201 cursor_controller_.DisableMouseEvents();
202 cursor_controller_.EnableMouseEvents();
203 cursor_controller_.EnableMouseEvents();
204 cursor_controller_.LockCursor();
205 cursor_controller_.UnlockCursor();
206 EXPECT_TRUE(cursor_controller_.IsCursorVisible());
207 }
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