| // 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 <memory> |
| |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/blink/renderer/core/dom/document.h" |
| #include "third_party/blink/renderer/core/html/media/html_media_element.h" |
| #include "third_party/blink/renderer/core/testing/sim/sim_compositor.h" |
| #include "third_party/blink/renderer/core/testing/sim/sim_request.h" |
| #include "third_party/blink/renderer/core/testing/sim/sim_test.h" |
| #include "third_party/blink/renderer/platform/testing/unit_test_helpers.h" |
| |
| namespace blink { |
| |
| class MediaElementFillingViewportTest : public SimTest { |
| protected: |
| MediaElementFillingViewportTest() = default; |
| |
| void SetUp() override { |
| SimTest::SetUp(); |
| WebView().MainFrameWidget()->Resize(WebSize(640, 480)); |
| } |
| |
| bool IsMostlyFillingViewport(HTMLMediaElement* element) { |
| return element->mostly_filling_viewport_; |
| } |
| |
| 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 = |
| std::make_unique<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(R"HTML( |
| <!DOCTYPE html> |
| <html> |
| <video id='video' style = 'position:fixed; left:0; top:0; width:100%; |
| height:100%;'> |
| source src='test.webm' |
| </video> |
| </html> |
| )HTML"); |
| Compositor().BeginFrame(); |
| |
| HTMLMediaElement* element = |
| ToElement<HTMLMediaElement>(GetDocument().getElementById("video")); |
| CheckViewportIntersectionChanged(element); |
| EXPECT_TRUE(IsMostlyFillingViewport(element)); |
| } |
| |
| TEST_F(MediaElementFillingViewportTest, NotMostlyFillingViewport) { |
| std::unique_ptr<SimRequest> main_resource = CreateMainResource(); |
| main_resource->Complete(R"HTML( |
| <!DOCTYPE html> |
| <html> |
| <video id='video' style = 'position:fixed; left:0; top:0; width:80%; |
| height:80%;'> |
| source src='test.webm' |
| </video> |
| </html> |
| )HTML"); |
| Compositor().BeginFrame(); |
| |
| HTMLMediaElement* element = |
| ToElement<HTMLMediaElement>(GetDocument().getElementById("video")); |
| CheckViewportIntersectionChanged(element); |
| EXPECT_FALSE(IsMostlyFillingViewport(element)); |
| } |
| |
| TEST_F(MediaElementFillingViewportTest, FillingViewportChanged) { |
| std::unique_ptr<SimRequest> main_resource = CreateMainResource(); |
| main_resource->Complete(R"HTML( |
| <!DOCTYPE html> |
| <html> |
| <video id='video' style = 'position:fixed; left:0; top:0; width:100%; |
| height:100%;'> |
| source src='test.webm' |
| </video> |
| </html> |
| )HTML"); |
| Compositor().BeginFrame(); |
| |
| HTMLMediaElement* element = |
| ToElement<HTMLMediaElement>(GetDocument().getElementById("video")); |
| CheckViewportIntersectionChanged(element); |
| EXPECT_TRUE(IsMostlyFillingViewport(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)); |
| } |
| |
| TEST_F(MediaElementFillingViewportTest, LargeVideo) { |
| std::unique_ptr<SimRequest> main_resource = CreateMainResource(); |
| main_resource->Complete(R"HTML( |
| <!DOCTYPE html> |
| <html> |
| <video id='video' style = 'position:fixed; left:0; top:0; width:200%; |
| height:200%;'> |
| source src='test.webm' |
| </video> |
| </html> |
| )HTML"); |
| Compositor().BeginFrame(); |
| |
| HTMLMediaElement* element = |
| ToElement<HTMLMediaElement>(GetDocument().getElementById("video")); |
| CheckViewportIntersectionChanged(element); |
| EXPECT_TRUE(IsMostlyFillingViewport(element)); |
| } |
| |
| TEST_F(MediaElementFillingViewportTest, VideoScrollOutHalf) { |
| std::unique_ptr<SimRequest> main_resource = CreateMainResource(); |
| main_resource->Complete(R"HTML( |
| <!DOCTYPE html> |
| <html> |
| <video id='video' style = 'position:fixed; left:0; top:0; width:100%; |
| height:100%;'> |
| source src='test.webm' |
| </video> |
| </html> |
| )HTML"); |
| Compositor().BeginFrame(); |
| |
| HTMLMediaElement* element = |
| ToElement<HTMLMediaElement>(GetDocument().getElementById("video")); |
| CheckViewportIntersectionChanged(element); |
| EXPECT_TRUE(IsMostlyFillingViewport(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)); |
| } |
| |
| } // namespace blink |