| // Copyright 2016 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "core/dom/Document.h" |
| #include "core/html/HTMLMediaElement.h" |
| #include "core/testing/sim/SimCompositor.h" |
| #include "core/testing/sim/SimDisplayItemList.h" |
| #include "core/testing/sim/SimRequest.h" |
| #include "core/testing/sim/SimTest.h" |
| #include "platform/testing/UnitTestHelpers.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| |
| namespace blink { |
| |
| class MediaElementFillingViewportTest : public SimTest { |
| protected: |
| MediaElementFillingViewportTest() {} |
| |
| void SetUp() override { |
| SimTest::SetUp(); |
| WebView().Resize(WebSize(640, 480)); |
| } |
| |
| bool IsMostlyFillingViewport(HTMLMediaElement* element) { |
| return element->mostly_filling_viewport_; |
| } |
| |
| bool ViewportFillDebouncerTimerActive(HTMLMediaElement* element) { |
| return element->viewport_fill_debouncer_timer_.IsActive(); |
| } |
| |
| void CheckViewportIntersectionChanged(HTMLMediaElement* element) { |
| element->ActivateViewportIntersectionMonitoring(true); |
| EXPECT_TRUE(element->check_viewport_intersection_timer_.IsActive()); |
| // TODO(xjz): Mock the time and wait for 1s instead. |
| element->CheckViewportIntersectionTimerFired(nullptr); |
| } |
| |
| std::unique_ptr<SimRequest> CreateMainResource() { |
| std::unique_ptr<SimRequest> main_resource = |
| WTF::WrapUnique(new SimRequest("https://example.com/", "text/html")); |
| LoadURL("https://example.com"); |
| return main_resource; |
| } |
| }; |
| |
| TEST_F(MediaElementFillingViewportTest, MostlyFillingViewport) { |
| std::unique_ptr<SimRequest> main_resource = CreateMainResource(); |
| main_resource->Complete( |
| "<!DOCTYPE html>" |
| "<html>" |
| "<video id='video' style = 'position:fixed; left:0; top:0; width:100%; " |
| "height:100%;'>" |
| "source src='test.webm'" |
| "</video>" |
| "</html>"); |
| Compositor().BeginFrame(); |
| |
| HTMLMediaElement* element = |
| ToElement<HTMLMediaElement>(GetDocument().getElementById("video")); |
| CheckViewportIntersectionChanged(element); |
| EXPECT_FALSE(IsMostlyFillingViewport(element)); |
| EXPECT_TRUE(ViewportFillDebouncerTimerActive(element)); |
| // TODO(xjz): Mock the time and check isMostlyFillingViewport() after 5s. |
| } |
| |
| TEST_F(MediaElementFillingViewportTest, NotMostlyFillingViewport) { |
| std::unique_ptr<SimRequest> main_resource = CreateMainResource(); |
| main_resource->Complete( |
| "<!DOCTYPE html>" |
| "<html>" |
| "<video id='video' style = 'position:fixed; left:0; top:0; width:80%; " |
| "height:80%;'>" |
| "source src='test.webm'" |
| "</video>" |
| "</html>"); |
| Compositor().BeginFrame(); |
| |
| HTMLMediaElement* element = |
| ToElement<HTMLMediaElement>(GetDocument().getElementById("video")); |
| CheckViewportIntersectionChanged(element); |
| EXPECT_FALSE(IsMostlyFillingViewport(element)); |
| EXPECT_FALSE(ViewportFillDebouncerTimerActive(element)); |
| } |
| |
| TEST_F(MediaElementFillingViewportTest, FillingViewportChanged) { |
| std::unique_ptr<SimRequest> main_resource = CreateMainResource(); |
| main_resource->Complete( |
| "<!DOCTYPE html>" |
| "<html>" |
| "<video id='video' style = 'position:fixed; left:0; top:0; width:100%; " |
| "height:100%;'>" |
| "source src='test.webm'" |
| "</video>" |
| "</html>"); |
| Compositor().BeginFrame(); |
| |
| HTMLMediaElement* element = |
| ToElement<HTMLMediaElement>(GetDocument().getElementById("video")); |
| CheckViewportIntersectionChanged(element); |
| EXPECT_FALSE(IsMostlyFillingViewport(element)); |
| EXPECT_TRUE(ViewportFillDebouncerTimerActive(element)); |
| |
| element->setAttribute("style", |
| "position:fixed; left:0; top:0; width:80%; height:80%;", |
| ASSERT_NO_EXCEPTION); |
| Compositor().BeginFrame(); |
| |
| CheckViewportIntersectionChanged(element); |
| EXPECT_FALSE(IsMostlyFillingViewport(element)); |
| EXPECT_FALSE(ViewportFillDebouncerTimerActive(element)); |
| } |
| |
| TEST_F(MediaElementFillingViewportTest, LargeVideo) { |
| std::unique_ptr<SimRequest> main_resource = CreateMainResource(); |
| main_resource->Complete( |
| "<!DOCTYPE html>" |
| "<html>" |
| "<video id='video' style = 'position:fixed; left:0; top:0; width:200%; " |
| "height:200%;'>" |
| "source src='test.webm'" |
| "</video>" |
| "</html>"); |
| Compositor().BeginFrame(); |
| |
| HTMLMediaElement* element = |
| ToElement<HTMLMediaElement>(GetDocument().getElementById("video")); |
| CheckViewportIntersectionChanged(element); |
| EXPECT_FALSE(IsMostlyFillingViewport(element)); |
| EXPECT_TRUE(ViewportFillDebouncerTimerActive(element)); |
| } |
| |
| TEST_F(MediaElementFillingViewportTest, VideoScrollOutHalf) { |
| std::unique_ptr<SimRequest> main_resource = CreateMainResource(); |
| main_resource->Complete( |
| "<!DOCTYPE html>" |
| "<html>" |
| "<video id='video' style = 'position:fixed; left:0; top:0; width:100%; " |
| "height:100%;'>" |
| "source src='test.webm'" |
| "</video>" |
| "</html>"); |
| Compositor().BeginFrame(); |
| |
| HTMLMediaElement* element = |
| ToElement<HTMLMediaElement>(GetDocument().getElementById("video")); |
| CheckViewportIntersectionChanged(element); |
| EXPECT_FALSE(IsMostlyFillingViewport(element)); |
| EXPECT_TRUE(ViewportFillDebouncerTimerActive(element)); |
| |
| element->setAttribute( |
| "style", "position:fixed; left:0; top:240px; width:100%; height:100%;", |
| ASSERT_NO_EXCEPTION); |
| Compositor().BeginFrame(); |
| CheckViewportIntersectionChanged(element); |
| EXPECT_FALSE(IsMostlyFillingViewport(element)); |
| EXPECT_FALSE(ViewportFillDebouncerTimerActive(element)); |
| } |
| |
| } // namespace blink |
