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32 #include "core/dom/Document.h"
34 #include "core/testing/DummyPageHolder.h"
35 #include <gmock/gmock.h>
36 #include <gtest/gtest.h>
38 using namespace WebCore;
42 class DocumentTest : public ::testing::Test {
44 virtual void SetUp() OVERRIDE;
46 Document& document() const { return m_dummyPageHolder->document(); }
47 Page& page() const { return m_dummyPageHolder->page(); }
50 OwnPtr<DummyPageHolder> m_dummyPageHolder;
53 void DocumentTest::SetUp()
55 m_dummyPageHolder = DummyPageHolder::create(IntSize(800, 600));
58 class MockDocumentVisibilityObserver
59 : public NoBaseWillBeGarbageCollectedFinalized<MockDocumentVisibilityObserver>
60 , public DocumentVisibilityObserver {
61 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(MockDocumentVisibilityObserver);
63 static PassOwnPtrWillBeRawPtr<MockDocumentVisibilityObserver> create(Document& document)
65 return adoptPtrWillBeNoop(new MockDocumentVisibilityObserver(document));
68 virtual void trace(Visitor*) { }
70 MOCK_METHOD1(didChangeVisibilityState, void(PageVisibilityState));
73 MockDocumentVisibilityObserver(Document& document) : DocumentVisibilityObserver(document) { }
76 TEST_F(DocumentTest, VisibilityOberver)
78 page().setVisibilityState(PageVisibilityStateVisible, true); // initial state
79 OwnPtrWillBeRawPtr<MockDocumentVisibilityObserver> observer1 = MockDocumentVisibilityObserver::create(document());
82 OwnPtrWillBeRawPtr<MockDocumentVisibilityObserver> observer2 = MockDocumentVisibilityObserver::create(document());
83 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateHidden)).Times(0);
84 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0);
85 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateHidden)).Times(0);
86 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0);
87 ::testing::Mock::VerifyAndClearExpectations(observer1.get());
88 ::testing::Mock::VerifyAndClearExpectations(observer2.get());
90 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateHidden)).Times(1);
91 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0);
92 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateHidden)).Times(1);
93 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0);
94 page().setVisibilityState(PageVisibilityStateHidden, false);
95 ::testing::Mock::VerifyAndClearExpectations(observer1.get());
96 ::testing::Mock::VerifyAndClearExpectations(observer2.get());
98 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateHidden)).Times(0);
99 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0);
100 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateHidden)).Times(0);
101 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0);
102 page().setVisibilityState(PageVisibilityStateHidden, false);
103 ::testing::Mock::VerifyAndClearExpectations(observer1.get());
104 ::testing::Mock::VerifyAndClearExpectations(observer2.get());
106 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateHidden)).Times(0);
107 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateVisible)).Times(1);
108 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateHidden)).Times(0);
109 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0);
110 OwnPtr<DummyPageHolder> alternatePage = DummyPageHolder::create(IntSize(800, 600));
111 Document& alternateDocument = alternatePage->document();
112 observer2->setObservedDocument(alternateDocument);
113 page().setVisibilityState(PageVisibilityStateVisible, false);
114 ::testing::Mock::VerifyAndClearExpectations(observer1.get());
115 ::testing::Mock::VerifyAndClearExpectations(observer2.get());
117 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateHidden)).Times(1);
118 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0);
119 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateHidden)).Times(1);
120 EXPECT_CALL(*observer2, didChangeVisibilityState(PageVisibilityStateVisible)).Times(0);
121 observer2->setObservedDocument(document());
122 page().setVisibilityState(PageVisibilityStateHidden, false);
123 ::testing::Mock::VerifyAndClearExpectations(observer1.get());
124 ::testing::Mock::VerifyAndClearExpectations(observer2.get());
127 // observer2 destroyed
128 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateHidden)).Times(0);
129 EXPECT_CALL(*observer1, didChangeVisibilityState(PageVisibilityStateVisible)).Times(1);
130 page().setVisibilityState(PageVisibilityStateVisible, false);
133 } // unnamed namespace