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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "core/dom/Document.h" |
| 6 #include "core/html/HTMLMediaElement.h" |
| 7 #include "platform/testing/UnitTestHelpers.h" |
| 8 #include "testing/gtest/include/gtest/gtest.h" |
| 9 #include "web/tests/sim/SimCompositor.h" |
| 10 #include "web/tests/sim/SimDisplayItemList.h" |
| 11 #include "web/tests/sim/SimRequest.h" |
| 12 #include "web/tests/sim/SimTest.h" |
| 13 |
| 14 namespace blink { |
| 15 |
| 16 class MediaElementFillingViewportTest : public SimTest { |
| 17 protected: |
| 18 MediaElementFillingViewportTest() { webView().resize(WebSize(640, 480)); } |
| 19 |
| 20 bool isMostlyFillingViewport(HTMLMediaElement* element) { |
| 21 return element->m_mostlyFillingViewport; |
| 22 } |
| 23 |
| 24 bool viewportFillDebouncerTimerActive(HTMLMediaElement* element) { |
| 25 return element->m_viewportFillDebouncerTimer.isActive(); |
| 26 } |
| 27 |
| 28 void checkViewportIntersectionChanged(HTMLMediaElement* element) { |
| 29 element->checkViewportIntersectionChanged(); |
| 30 } |
| 31 |
| 32 std::unique_ptr<SimRequest> createMainResource() { |
| 33 std::unique_ptr<SimRequest> mainResource = |
| 34 wrapUnique(new SimRequest("https://example.com/", "text/html")); |
| 35 loadURL("https://example.com"); |
| 36 return mainResource; |
| 37 } |
| 38 }; |
| 39 |
| 40 TEST_F(MediaElementFillingViewportTest, MostlyFillingViewport) { |
| 41 std::unique_ptr<SimRequest> mainResource = createMainResource(); |
| 42 mainResource->complete( |
| 43 "<!DOCTYPE html>" |
| 44 "<html>" |
| 45 "<video id='video' style = 'position:fixed; left:0; top:0; width:100%; " |
| 46 "height:100%;'>" |
| 47 "source src='test.webm'" |
| 48 "</video>" |
| 49 "</html>"); |
| 50 compositor().beginFrame(); |
| 51 |
| 52 HTMLMediaElement* element = |
| 53 toElement<HTMLMediaElement>(document().getElementById("video")); |
| 54 checkViewportIntersectionChanged(element); |
| 55 EXPECT_FALSE(isMostlyFillingViewport(element)); |
| 56 EXPECT_TRUE(viewportFillDebouncerTimerActive(element)); |
| 57 // TODO(xjz): Mock the time and check isMostlyFillingViewport() after 5s. |
| 58 } |
| 59 |
| 60 TEST_F(MediaElementFillingViewportTest, NotMostlyFillingViewport) { |
| 61 std::unique_ptr<SimRequest> mainResource = createMainResource(); |
| 62 mainResource->complete( |
| 63 "<!DOCTYPE html>" |
| 64 "<html>" |
| 65 "<video id='video' style = 'position:fixed; left:0; top:0; width:80%; " |
| 66 "height:80%;'>" |
| 67 "source src='test.webm'" |
| 68 "</video>" |
| 69 "</html>"); |
| 70 compositor().beginFrame(); |
| 71 |
| 72 HTMLMediaElement* element = |
| 73 toElement<HTMLMediaElement>(document().getElementById("video")); |
| 74 checkViewportIntersectionChanged(element); |
| 75 EXPECT_FALSE(isMostlyFillingViewport(element)); |
| 76 EXPECT_FALSE(viewportFillDebouncerTimerActive(element)); |
| 77 } |
| 78 |
| 79 TEST_F(MediaElementFillingViewportTest, FillingViewportChanged) { |
| 80 std::unique_ptr<SimRequest> mainResource = createMainResource(); |
| 81 mainResource->complete( |
| 82 "<!DOCTYPE html>" |
| 83 "<html>" |
| 84 "<video id='video' style = 'position:fixed; left:0; top:0; width:100%; " |
| 85 "height:100%;'>" |
| 86 "source src='test.webm'" |
| 87 "</video>" |
| 88 "</html>"); |
| 89 compositor().beginFrame(); |
| 90 |
| 91 HTMLMediaElement* element = |
| 92 toElement<HTMLMediaElement>(document().getElementById("video")); |
| 93 checkViewportIntersectionChanged(element); |
| 94 EXPECT_FALSE(isMostlyFillingViewport(element)); |
| 95 EXPECT_TRUE(viewportFillDebouncerTimerActive(element)); |
| 96 |
| 97 element->setAttribute("style", |
| 98 "position:fixed; left:0; top:0; width:80%; height:80%;", |
| 99 ASSERT_NO_EXCEPTION); |
| 100 compositor().beginFrame(); |
| 101 |
| 102 checkViewportIntersectionChanged(element); |
| 103 EXPECT_FALSE(isMostlyFillingViewport(element)); |
| 104 EXPECT_FALSE(viewportFillDebouncerTimerActive(element)); |
| 105 } |
| 106 |
| 107 TEST_F(MediaElementFillingViewportTest, LargeVideo) { |
| 108 std::unique_ptr<SimRequest> mainResource = createMainResource(); |
| 109 mainResource->complete( |
| 110 "<!DOCTYPE html>" |
| 111 "<html>" |
| 112 "<video id='video' style = 'position:fixed; left:0; top:0; width:200%; " |
| 113 "height:200%;'>" |
| 114 "source src='test.webm'" |
| 115 "</video>" |
| 116 "</html>"); |
| 117 compositor().beginFrame(); |
| 118 |
| 119 HTMLMediaElement* element = |
| 120 toElement<HTMLMediaElement>(document().getElementById("video")); |
| 121 checkViewportIntersectionChanged(element); |
| 122 EXPECT_FALSE(isMostlyFillingViewport(element)); |
| 123 EXPECT_TRUE(viewportFillDebouncerTimerActive(element)); |
| 124 } |
| 125 |
| 126 TEST_F(MediaElementFillingViewportTest, VideoScrollOutHalf) { |
| 127 std::unique_ptr<SimRequest> mainResource = createMainResource(); |
| 128 mainResource->complete( |
| 129 "<!DOCTYPE html>" |
| 130 "<html>" |
| 131 "<video id='video' style = 'position:fixed; left:0; top:0; width:100%; " |
| 132 "height:100%;'>" |
| 133 "source src='test.webm'" |
| 134 "</video>" |
| 135 "</html>"); |
| 136 compositor().beginFrame(); |
| 137 |
| 138 HTMLMediaElement* element = |
| 139 toElement<HTMLMediaElement>(document().getElementById("video")); |
| 140 checkViewportIntersectionChanged(element); |
| 141 EXPECT_FALSE(isMostlyFillingViewport(element)); |
| 142 EXPECT_TRUE(viewportFillDebouncerTimerActive(element)); |
| 143 |
| 144 element->setAttribute( |
| 145 "style", "position:fixed; left:0; top:240px; width:100%; height:100%;", |
| 146 ASSERT_NO_EXCEPTION); |
| 147 compositor().beginFrame(); |
| 148 checkViewportIntersectionChanged(element); |
| 149 EXPECT_FALSE(isMostlyFillingViewport(element)); |
| 150 EXPECT_FALSE(viewportFillDebouncerTimerActive(element)); |
| 151 } |
| 152 |
| 153 } // namespace blink |
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Chromium Code Reviews
Issue 2511143006:
Detect change on the intersection of video and viewport. (Closed)
