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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 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 | 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 #include "core/dom/ElementVisibilityObserver.h" | 5 #include "core/dom/ElementVisibilityObserver.h" |
6 | 6 |
7 #include "core/dom/DOMImplementation.h" | 7 #include "core/dom/DOMImplementation.h" |
8 #include "core/dom/Document.h" | 8 #include "core/dom/Document.h" |
9 #include "core/frame/RemoteFrame.h" | 9 #include "core/frame/RemoteFrame.h" |
10 #include "core/html/HTMLDivElement.h" | 10 #include "core/html/HTMLDivElement.h" |
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63 *DOMImplementation::create(document())->createHTMLDocument("test")); | 63 *DOMImplementation::create(document())->createHTMLDocument("test")); |
64 ElementVisibilityObserver* observer = | 64 ElementVisibilityObserver* observer = |
65 new ElementVisibilityObserver(element, nullptr); | 65 new ElementVisibilityObserver(element, nullptr); |
66 observer->start(); | 66 observer->start(); |
67 observer->stop(); | 67 observer->stop(); |
68 // It should not crash. | 68 // It should not crash. |
69 } | 69 } |
70 | 70 |
71 TEST_F(ElementVisibilityObserverTest, ObserveElementInRemoteFrame) { | 71 TEST_F(ElementVisibilityObserverTest, ObserveElementInRemoteFrame) { |
72 Persistent<RemoteFrame> remoteFrame = | 72 Persistent<RemoteFrame> remoteFrame = |
73 RemoteFrame::create(new EmptyRemoteFrameClient(), &page(), nullptr); | 73 RemoteFrame::create(new EmptyRemoteFrameClient(), page(), nullptr); |
74 localFrameClient()->setParent(remoteFrame); | 74 localFrameClient()->setParent(remoteFrame); |
75 | 75 |
76 Persistent<HTMLElement> element = HTMLDivElement::create(document()); | 76 Persistent<HTMLElement> element = HTMLDivElement::create(document()); |
77 ElementVisibilityObserver* observer = | 77 ElementVisibilityObserver* observer = |
78 new ElementVisibilityObserver(element, WTF::bind([](bool) {})); | 78 new ElementVisibilityObserver(element, WTF::bind([](bool) {})); |
79 observer->start(); | 79 observer->start(); |
80 observer->deliverObservationsForTesting(); | 80 observer->deliverObservationsForTesting(); |
81 observer->stop(); | 81 observer->stop(); |
82 // It should not crash. | 82 // It should not crash. |
83 } | 83 } |
84 | 84 |
85 } // anonymous namespace | 85 } // anonymous namespace |
86 | 86 |
87 } // blink namespace | 87 } // blink namespace |
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