chromium/src/third_party/blink/renderer/core/html/media/video_filling_viewport_test.cc - manifest_repos/chromium_src - Git at Google

 // 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 "third_party/blink/renderer/core/html/media/html_video_element.h"

 #include <memory>

 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/blink/renderer/core/dom/document.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 VideoFillingViewportTest : public SimTest {
  protected:
   VideoFillingViewportTest() = default;

   void SetUp() override {
     SimTest::SetUp();
     WebView().MainFrameViewWidget()->Resize(gfx::Size(640, 480));
   }

   bool IsMostlyFillingViewport(HTMLVideoElement* element) {
     return element->mostly_filling_viewport_;
   }

   void DoCompositeAndPropagate() {
     if (Compositor().NeedsBeginFrame())
       Compositor().BeginFrame();
     test::RunPendingTasks();
   }

   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(VideoFillingViewportTest, 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();

   auto* element = To<HTMLVideoElement>(GetDocument().getElementById("video"));

   DoCompositeAndPropagate();
   EXPECT_TRUE(IsMostlyFillingViewport(element));
 }

 TEST_F(VideoFillingViewportTest, 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();

   auto* element = To<HTMLVideoElement>(GetDocument().getElementById("video"));
   DoCompositeAndPropagate();
   EXPECT_FALSE(IsMostlyFillingViewport(element));
 }

 TEST_F(VideoFillingViewportTest, 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();

   auto* element = To<HTMLVideoElement>(GetDocument().getElementById("video"));

   DoCompositeAndPropagate();
   EXPECT_TRUE(IsMostlyFillingViewport(element));

   element->setAttribute("style",
                         "position:fixed; left:0; top:0; width:80%; height:80%;",
                         ASSERT_NO_EXCEPTION);
   DoCompositeAndPropagate();
   EXPECT_FALSE(IsMostlyFillingViewport(element));
 }

 TEST_F(VideoFillingViewportTest, 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();

   auto* element = To<HTMLVideoElement>(GetDocument().getElementById("video"));

   DoCompositeAndPropagate();
   EXPECT_TRUE(IsMostlyFillingViewport(element));
 }

 TEST_F(VideoFillingViewportTest, 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();

   auto* element = To<HTMLVideoElement>(GetDocument().getElementById("video"));

   DoCompositeAndPropagate();
   EXPECT_TRUE(IsMostlyFillingViewport(element));

   element->setAttribute(
       "style", "position:fixed; left:0; top:240px; width:100%; height:100%;",
       ASSERT_NO_EXCEPTION);
   DoCompositeAndPropagate();
   EXPECT_FALSE(IsMostlyFillingViewport(element));
 }

 }  // namespace blink
	// 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 "third_party/blink/renderer/core/html/media/html_video_element.h"

	#include <memory>

	#include "testing/gtest/include/gtest/gtest.h"
	#include "third_party/blink/renderer/core/dom/document.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 VideoFillingViewportTest : public SimTest {
	protected:
	VideoFillingViewportTest() = default;

	void SetUp() override {
	SimTest::SetUp();
	WebView().MainFrameViewWidget()->Resize(gfx::Size(640, 480));
	}

	bool IsMostlyFillingViewport(HTMLVideoElement* element) {
	return element->mostly_filling_viewport_;
	}

	void DoCompositeAndPropagate() {
	if (Compositor().NeedsBeginFrame())
	Compositor().BeginFrame();
	test::RunPendingTasks();
	}

	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(VideoFillingViewportTest, 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();

	auto* element = To<HTMLVideoElement>(GetDocument().getElementById("video"));

	DoCompositeAndPropagate();
	EXPECT_TRUE(IsMostlyFillingViewport(element));
	}

	TEST_F(VideoFillingViewportTest, 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();

	auto* element = To<HTMLVideoElement>(GetDocument().getElementById("video"));
	DoCompositeAndPropagate();
	EXPECT_FALSE(IsMostlyFillingViewport(element));
	}

	TEST_F(VideoFillingViewportTest, 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();

	auto* element = To<HTMLVideoElement>(GetDocument().getElementById("video"));

	DoCompositeAndPropagate();
	EXPECT_TRUE(IsMostlyFillingViewport(element));

	element->setAttribute("style",
	"position:fixed; left:0; top:0; width:80%; height:80%;",
	ASSERT_NO_EXCEPTION);
	DoCompositeAndPropagate();
	EXPECT_FALSE(IsMostlyFillingViewport(element));
	}

	TEST_F(VideoFillingViewportTest, 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();

	auto* element = To<HTMLVideoElement>(GetDocument().getElementById("video"));

	DoCompositeAndPropagate();
	EXPECT_TRUE(IsMostlyFillingViewport(element));
	}

	TEST_F(VideoFillingViewportTest, 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();

	auto* element = To<HTMLVideoElement>(GetDocument().getElementById("video"));

	DoCompositeAndPropagate();
	EXPECT_TRUE(IsMostlyFillingViewport(element));

	element->setAttribute(
	"style", "position:fixed; left:0; top:240px; width:100%; height:100%;",
	ASSERT_NO_EXCEPTION);
	DoCompositeAndPropagate();
	EXPECT_FALSE(IsMostlyFillingViewport(element));
	}

	} // namespace blink