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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 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/memory/scoped_ptr.h" | 7 #include "base/memory/scoped_ptr.h" |
| 8 #include "base/strings/string_util.h" | 8 #include "base/strings/string_util.h" |
| 9 #include "base/strings/utf_string_conversions.h" | 9 #include "base/strings/utf_string_conversions.h" |
| 10 #include "content/browser/accessibility/browser_accessibility_cocoa.h" | 10 #include "content/browser/accessibility/browser_accessibility_cocoa.h" |
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| 23 RebuildAccessibilityTree(); | 23 RebuildAccessibilityTree(); |
| 24 } | 24 } |
| 25 | 25 |
| 26 protected: | 26 protected: |
| 27 void RebuildAccessibilityTree() { | 27 void RebuildAccessibilityTree() { |
| 28 ui::AXNodeData root; | 28 ui::AXNodeData root; |
| 29 root.id = 1000; | 29 root.id = 1000; |
| 30 root.location.set_width(500); | 30 root.location.set_width(500); |
| 31 root.location.set_height(100); | 31 root.location.set_height(100); |
| 32 root.role = ui::AX_ROLE_ROOT_WEB_AREA; | 32 root.role = ui::AX_ROLE_ROOT_WEB_AREA; |
| 33 root.AddStringAttribute(ui::AX_ATTR_HELP, "HelpText"); | 33 root.AddStringAttribute(ui::AX_ATTR_DESCRIPTION, "HelpText"); |
| 34 root.child_ids.push_back(1001); | 34 root.child_ids.push_back(1001); |
| 35 root.child_ids.push_back(1002); | 35 root.child_ids.push_back(1002); |
| 36 | 36 |
| 37 ui::AXNodeData child1; | 37 ui::AXNodeData child1; |
| 38 child1.id = 1001; | 38 child1.id = 1001; |
| 39 child1.SetName("Child1"); | 39 child1.SetName("Child1"); |
| 40 child1.location.set_width(250); | 40 child1.location.set_width(250); |
| 41 child1.location.set_height(100); | 41 child1.location.set_height(100); |
| 42 child1.role = ui::AX_ROLE_BUTTON; | 42 child1.role = ui::AX_ROLE_BUTTON; |
| 43 | 43 |
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| 59 | 59 |
| 60 base::scoped_nsobject<BrowserAccessibilityCocoa> accessibility_; | 60 base::scoped_nsobject<BrowserAccessibilityCocoa> accessibility_; |
| 61 scoped_ptr<BrowserAccessibilityManager> manager_; | 61 scoped_ptr<BrowserAccessibilityManager> manager_; |
| 62 }; | 62 }; |
| 63 | 63 |
| 64 // Standard hit test. | 64 // Standard hit test. |
| 65 TEST_F(BrowserAccessibilityTest, HitTestTest) { | 65 TEST_F(BrowserAccessibilityTest, HitTestTest) { |
| 66 BrowserAccessibilityCocoa* firstChild = | 66 BrowserAccessibilityCocoa* firstChild = |
| 67 [accessibility_ accessibilityHitTest:NSMakePoint(50, 50)]; | 67 [accessibility_ accessibilityHitTest:NSMakePoint(50, 50)]; |
| 68 EXPECT_NSEQ(@"Child1", | 68 EXPECT_NSEQ(@"Child1", |
| 69 [firstChild accessibilityAttributeValue:NSAccessibilityTitleAttribute]); | 69 [firstChild |
| 70 accessibilityAttributeValue:NSAccessibilityDescriptionAttribute]); |
| 70 } | 71 } |
| 71 | 72 |
| 72 // Test doing a hit test on the edge of a child. | 73 // Test doing a hit test on the edge of a child. |
| 73 TEST_F(BrowserAccessibilityTest, EdgeHitTest) { | 74 TEST_F(BrowserAccessibilityTest, EdgeHitTest) { |
| 74 BrowserAccessibilityCocoa* firstChild = | 75 BrowserAccessibilityCocoa* firstChild = |
| 75 [accessibility_ accessibilityHitTest:NSZeroPoint]; | 76 [accessibility_ accessibilityHitTest:NSZeroPoint]; |
| 76 EXPECT_NSEQ(@"Child1", | 77 EXPECT_NSEQ(@"Child1", |
| 77 [firstChild accessibilityAttributeValue:NSAccessibilityTitleAttribute]); | 78 [firstChild |
| 79 accessibilityAttributeValue:NSAccessibilityDescriptionAttribute]); |
| 78 } | 80 } |
| 79 | 81 |
| 80 // This will test a hit test with invalid coordinates. It is assumed that | 82 // This will test a hit test with invalid coordinates. It is assumed that |
| 81 // the hit test has been narrowed down to this object or one of its children | 83 // the hit test has been narrowed down to this object or one of its children |
| 82 // so it should return itself since it has no better hit result. | 84 // so it should return itself since it has no better hit result. |
| 83 TEST_F(BrowserAccessibilityTest, InvalidHitTestCoordsTest) { | 85 TEST_F(BrowserAccessibilityTest, InvalidHitTestCoordsTest) { |
| 84 BrowserAccessibilityCocoa* hitTestResult = | 86 BrowserAccessibilityCocoa* hitTestResult = |
| 85 [accessibility_ accessibilityHitTest:NSMakePoint(-50, 50)]; | 87 [accessibility_ accessibilityHitTest:NSMakePoint(-50, 50)]; |
| 86 EXPECT_NSEQ(accessibility_, hitTestResult); | 88 EXPECT_NSEQ(accessibility_, hitTestResult); |
| 87 } | 89 } |
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| 98 NSString* shouldBeNil = [accessibility_ | 100 NSString* shouldBeNil = [accessibility_ |
| 99 accessibilityAttributeValue:@"NSAnInvalidAttribute"]; | 101 accessibilityAttributeValue:@"NSAnInvalidAttribute"]; |
| 100 EXPECT_TRUE(shouldBeNil == nil); | 102 EXPECT_TRUE(shouldBeNil == nil); |
| 101 } | 103 } |
| 102 | 104 |
| 103 TEST_F(BrowserAccessibilityTest, RetainedDetachedObjectsReturnNil) { | 105 TEST_F(BrowserAccessibilityTest, RetainedDetachedObjectsReturnNil) { |
| 104 // Get the first child. | 106 // Get the first child. |
| 105 BrowserAccessibilityCocoa* retainedFirstChild = | 107 BrowserAccessibilityCocoa* retainedFirstChild = |
| 106 [accessibility_ accessibilityHitTest:NSMakePoint(50, 50)]; | 108 [accessibility_ accessibilityHitTest:NSMakePoint(50, 50)]; |
| 107 EXPECT_NSEQ(@"Child1", [retainedFirstChild | 109 EXPECT_NSEQ(@"Child1", [retainedFirstChild |
| 108 accessibilityAttributeValue:NSAccessibilityTitleAttribute]); | 110 accessibilityAttributeValue:NSAccessibilityDescriptionAttribute]); |
| 109 | 111 |
| 110 // Retain it. This simulates what the system might do with an | 112 // Retain it. This simulates what the system might do with an |
| 111 // accessibility object. | 113 // accessibility object. |
| 112 [retainedFirstChild retain]; | 114 [retainedFirstChild retain]; |
| 113 | 115 |
| 114 // Rebuild the accessibility tree, which should detach |retainedFirstChild|. | 116 // Rebuild the accessibility tree, which should detach |retainedFirstChild|. |
| 115 RebuildAccessibilityTree(); | 117 RebuildAccessibilityTree(); |
| 116 | 118 |
| 117 // Now any attributes we query should return nil. | 119 // Now any attributes we query should return nil. |
| 118 EXPECT_EQ(nil, [retainedFirstChild | 120 EXPECT_EQ(nil, [retainedFirstChild |
| 119 accessibilityAttributeValue:NSAccessibilityTitleAttribute]); | 121 accessibilityAttributeValue:NSAccessibilityDescriptionAttribute]); |
| 120 | 122 |
| 121 // Don't leak memory in the test. | 123 // Don't leak memory in the test. |
| 122 [retainedFirstChild release]; | 124 [retainedFirstChild release]; |
| 123 } | 125 } |
| 124 | 126 |
| 125 } // namespace content | 127 } // namespace content |
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