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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #import <Cocoa/Cocoa.h> | 5 #import <Cocoa/Cocoa.h> |
6 | 6 |
7 #include "base/scoped_nsobject.h" | 7 #include "base/scoped_nsobject.h" |
| 8 #include "base/test/test_timeouts.h" |
8 #include "chrome/common/chrome_switches.h" | 9 #include "chrome/common/chrome_switches.h" |
9 #include "chrome/test/ui/ui_test.h" | 10 #include "chrome/test/ui/ui_test.h" |
10 | 11 |
11 // The following tests exercise the Chrome Mac accessibility implementation | 12 // The following tests exercise the Chrome Mac accessibility implementation |
12 // similarly to the way in which VoiceOver would. | 13 // similarly to the way in which VoiceOver would. |
13 // We achieve this by utilizing the same carbon API (HIServices) as do | 14 // We achieve this by utilizing the same carbon API (HIServices) as do |
14 // other assistive technologies. | 15 // other assistive technologies. |
15 // Note that the tests must be UITests since these API's only work if not | 16 // Note that the tests must be UITests since these API's only work if not |
16 // called within the same process begin examined. | 17 // called within the same process begin examined. |
17 class AccessibilityMacUITest : public UITest { | 18 class AccessibilityMacUITest : public UITest { |
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33 [AccessibilityMacUITest::expectedEvents addObject:notificationName]; | 34 [AccessibilityMacUITest::expectedEvents addObject:notificationName]; |
34 } | 35 } |
35 | 36 |
36 // Assert that there are no remaining expected events. | 37 // Assert that there are no remaining expected events. |
37 // CFRunLoop necessary to receive AX callbacks. | 38 // CFRunLoop necessary to receive AX callbacks. |
38 // Assumes that there is at least one expected event. | 39 // Assumes that there is at least one expected event. |
39 // The runloop stops only if we receive all expected notifications. | 40 // The runloop stops only if we receive all expected notifications. |
40 void WaitAndAssertAllEventsObserved() { | 41 void WaitAndAssertAllEventsObserved() { |
41 ASSERT_GE([expectedEvents count], 1U); | 42 ASSERT_GE([expectedEvents count], 1U); |
42 CFRunLoopRunInMode( | 43 CFRunLoopRunInMode( |
43 kCFRunLoopDefaultMode, action_max_timeout_ms()/1000, false); | 44 kCFRunLoopDefaultMode, |
| 45 TestTimeouts::action_max_timeout_ms() / 1000, false); |
44 ASSERT_EQ(0U, [AccessibilityMacUITest::expectedEvents count]); | 46 ASSERT_EQ(0U, [AccessibilityMacUITest::expectedEvents count]); |
45 } | 47 } |
46 | 48 |
47 // The Callback handler added to each AXUIElement. | 49 // The Callback handler added to each AXUIElement. |
48 static void EventReceiver( | 50 static void EventReceiver( |
49 AXObserverRef observerRef, | 51 AXObserverRef observerRef, |
50 AXUIElementRef element, | 52 AXUIElementRef element, |
51 CFStringRef notificationName, | 53 CFStringRef notificationName, |
52 void *refcon) { | 54 void *refcon) { |
53 if ([[AccessibilityMacUITest::expectedEvents objectAtIndex:0] | 55 if ([[AccessibilityMacUITest::expectedEvents objectAtIndex:0] |
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189 "<body><input type='button' value='push' /><input type='checkbox' />" | 191 "<body><input type='button' value='push' /><input type='checkbox' />" |
190 "</body></html>"); | 192 "</body></html>"); |
191 NavigateToURLAsync(tree_url); | 193 NavigateToURLAsync(tree_url); |
192 | 194 |
193 // Test for navigation. | 195 // Test for navigation. |
194 AddExpectedEvent(@"AXLoadComplete"); | 196 AddExpectedEvent(@"AXLoadComplete"); |
195 | 197 |
196 // Check all the expected Mac notifications. | 198 // Check all the expected Mac notifications. |
197 WaitAndAssertAllEventsObserved(); | 199 WaitAndAssertAllEventsObserved(); |
198 } | 200 } |
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