cc/layers/video_layer_impl_unittest.cc - chromium/src - Git at Google

 // Copyright 2014 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 "cc/layers/video_layer_impl.h"

 #include <stddef.h>

 #include "cc/layers/video_frame_provider_client_impl.h"
 #include "cc/output/context_provider.h"
 #include "cc/output/output_surface.h"
 #include "cc/quads/draw_quad.h"
 #include "cc/quads/yuv_video_draw_quad.h"
 #include "cc/test/fake_video_frame_provider.h"
 #include "cc/test/layer_test_common.h"
 #include "cc/trees/single_thread_proxy.h"
 #include "media/base/video_frame.h"
 #include "testing/gtest/include/gtest/gtest.h"

 namespace cc {
 namespace {

 // NOTE: We cannot use DebugScopedSetImplThreadAndMainThreadBlocked in these
 // tests because it gets destroyed before the VideoLayerImpl is destroyed. This
 // causes a DCHECK in VideoLayerImpl's destructor to fail.
 static void DebugSetImplThreadAndMainThreadBlocked(
     TaskRunnerProvider* task_runner_provider) {
 #if DCHECK_IS_ON()
   task_runner_provider->SetCurrentThreadIsImplThread(true);
   task_runner_provider->SetMainThreadBlocked(true);
 #endif
 }

 TEST(VideoLayerImplTest, Occlusion) {
   gfx::Size layer_size(1000, 1000);
   gfx::Size viewport_size(1000, 1000);

   LayerTestCommon::LayerImplTest impl;
   DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());

   scoped_refptr<media::VideoFrame> video_frame = media::VideoFrame::CreateFrame(
       media::PIXEL_FORMAT_YV12, gfx::Size(10, 10), gfx::Rect(10, 10),
       gfx::Size(10, 10), base::TimeDelta());
   FakeVideoFrameProvider provider;
   provider.set_frame(video_frame);

   VideoLayerImpl* video_layer_impl =
       impl.AddChildToRoot<VideoLayerImpl>(&provider, media::VIDEO_ROTATION_0);
   video_layer_impl->SetBounds(layer_size);
   video_layer_impl->SetDrawsContent(true);

   impl.CalcDrawProps(viewport_size);

   {
     SCOPED_TRACE("No occlusion");
     gfx::Rect occluded;
     impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

     LayerTestCommon::VerifyQuadsExactlyCoverRect(impl.quad_list(),
                                                  gfx::Rect(layer_size));
     EXPECT_EQ(1u, impl.quad_list().size());
   }

   {
     SCOPED_TRACE("Full occlusion");
     gfx::Rect occluded(video_layer_impl->visible_layer_rect());
     impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

     LayerTestCommon::VerifyQuadsExactlyCoverRect(impl.quad_list(), gfx::Rect());
     EXPECT_EQ(impl.quad_list().size(), 0u);
   }

   {
     SCOPED_TRACE("Partial occlusion");
     gfx::Rect occluded(200, 0, 800, 1000);
     impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

     size_t partially_occluded_count = 0;
     LayerTestCommon::VerifyQuadsAreOccluded(
         impl.quad_list(), occluded, &partially_occluded_count);
     // The layer outputs one quad, which is partially occluded.
     EXPECT_EQ(1u, impl.quad_list().size());
     EXPECT_EQ(1u, partially_occluded_count);
   }
 }

 TEST(VideoLayerImplTest, OccludesOtherLayers) {
   gfx::Size layer_size(1000, 1000);
   gfx::Rect visible(layer_size);

   LayerTestCommon::LayerImplTest impl;
   impl.host_impl()->SetViewportSize(layer_size);
   DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());
   auto active_tree = impl.host_impl()->active_tree();

   // Create a video layer with no frame on top of another layer.
   scoped_ptr<LayerImpl> layer_impl = LayerImpl::Create(active_tree, 3);
   layer_impl->SetForceRenderSurface(true);
   layer_impl->SetBounds(layer_size);
   layer_impl->SetDrawsContent(true);
   const auto& draw_properties = layer_impl->draw_properties();

   FakeVideoFrameProvider provider;
   scoped_ptr<VideoLayerImpl> video_layer_impl = VideoLayerImpl::Create(
       active_tree, 4, &provider, media::VIDEO_ROTATION_0);
   video_layer_impl->SetBounds(layer_size);
   video_layer_impl->SetDrawsContent(true);
   video_layer_impl->SetContentsOpaque(true);

   layer_impl->AddChild(std::move(video_layer_impl));
   active_tree->SetRootLayer(std::move(layer_impl));

   active_tree->BuildPropertyTreesForTesting();

   active_tree->UpdateDrawProperties(false);

   // We don't have a frame yet, so the video doesn't occlude the layer below it.
   EXPECT_FALSE(draw_properties.occlusion_in_content_space.IsOccluded(visible));

   scoped_refptr<media::VideoFrame> video_frame = media::VideoFrame::CreateFrame(
       media::PIXEL_FORMAT_YV12, gfx::Size(10, 10), gfx::Rect(10, 10),
       gfx::Size(10, 10), base::TimeDelta());
   provider.set_frame(video_frame);
   active_tree->set_needs_update_draw_properties();
   active_tree->UpdateDrawProperties(false);

   // We have a frame now, so the video occludes the layer below it.
   EXPECT_TRUE(draw_properties.occlusion_in_content_space.IsOccluded(visible));
 }

 TEST(VideoLayerImplTest, DidBecomeActiveShouldSetActiveVideoLayer) {
   LayerTestCommon::LayerImplTest impl;
   DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());

   FakeVideoFrameProvider provider;
   VideoLayerImpl* video_layer_impl =
       impl.AddChildToRoot<VideoLayerImpl>(&provider, media::VIDEO_ROTATION_0);

   VideoFrameProviderClientImpl* client =
       static_cast<VideoFrameProviderClientImpl*>(provider.client());
   ASSERT_TRUE(client);

   EXPECT_FALSE(client->ActiveVideoLayer());
   video_layer_impl->DidBecomeActive();
   EXPECT_EQ(video_layer_impl, client->ActiveVideoLayer());
 }

 TEST(VideoLayerImplTest, Rotated0) {
   gfx::Size layer_size(100, 50);
   gfx::Size viewport_size(1000, 500);

   LayerTestCommon::LayerImplTest impl;
   DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());

   scoped_refptr<media::VideoFrame> video_frame = media::VideoFrame::CreateFrame(
       media::PIXEL_FORMAT_YV12, gfx::Size(20, 10), gfx::Rect(20, 10),
       gfx::Size(20, 10), base::TimeDelta());
   FakeVideoFrameProvider provider;
   provider.set_frame(video_frame);

   VideoLayerImpl* video_layer_impl =
       impl.AddChildToRoot<VideoLayerImpl>(&provider, media::VIDEO_ROTATION_0);
   video_layer_impl->SetBounds(layer_size);
   video_layer_impl->SetDrawsContent(true);

   impl.CalcDrawProps(viewport_size);
   gfx::Rect occluded;
   impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

   EXPECT_EQ(1u, impl.quad_list().size());

   gfx::Point3F p1(0, impl.quad_list().front()->rect.height(), 0);
   gfx::Point3F p2(impl.quad_list().front()->rect.width(), 0, 0);
   impl.quad_list()
       .front()
       ->shared_quad_state->quad_to_target_transform.TransformPoint(&p1);
   impl.quad_list()
       .front()
       ->shared_quad_state->quad_to_target_transform.TransformPoint(&p2);
   EXPECT_EQ(gfx::Point3F(0, 50, 0), p1);
   EXPECT_EQ(gfx::Point3F(100, 0, 0), p2);
 }

 TEST(VideoLayerImplTest, Rotated90) {
   gfx::Size layer_size(100, 50);
   gfx::Size viewport_size(1000, 500);

   LayerTestCommon::LayerImplTest impl;
   DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());

   scoped_refptr<media::VideoFrame> video_frame = media::VideoFrame::CreateFrame(
       media::PIXEL_FORMAT_YV12, gfx::Size(20, 10), gfx::Rect(20, 10),
       gfx::Size(20, 10), base::TimeDelta());
   FakeVideoFrameProvider provider;
   provider.set_frame(video_frame);

   VideoLayerImpl* video_layer_impl =
       impl.AddChildToRoot<VideoLayerImpl>(&provider, media::VIDEO_ROTATION_90);
   video_layer_impl->SetBounds(layer_size);
   video_layer_impl->SetDrawsContent(true);

   impl.CalcDrawProps(viewport_size);
   gfx::Rect occluded;
   impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

   EXPECT_EQ(1u, impl.quad_list().size());

   gfx::Point3F p1(0, impl.quad_list().front()->rect.height(), 0);
   gfx::Point3F p2(impl.quad_list().front()->rect.width(), 0, 0);
   impl.quad_list()
       .front()
       ->shared_quad_state->quad_to_target_transform.TransformPoint(&p1);
   impl.quad_list()
       .front()
       ->shared_quad_state->quad_to_target_transform.TransformPoint(&p2);
   EXPECT_EQ(gfx::Point3F(0, 0, 0), p1);
   EXPECT_EQ(gfx::Point3F(100, 50, 0), p2);
 }

 TEST(VideoLayerImplTest, Rotated180) {
   gfx::Size layer_size(100, 50);
   gfx::Size viewport_size(1000, 500);

   LayerTestCommon::LayerImplTest impl;
   DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());

   scoped_refptr<media::VideoFrame> video_frame = media::VideoFrame::CreateFrame(
       media::PIXEL_FORMAT_YV12, gfx::Size(20, 10), gfx::Rect(20, 10),
       gfx::Size(20, 10), base::TimeDelta());
   FakeVideoFrameProvider provider;
   provider.set_frame(video_frame);

   VideoLayerImpl* video_layer_impl =
       impl.AddChildToRoot<VideoLayerImpl>(&provider, media::VIDEO_ROTATION_180);
   video_layer_impl->SetBounds(layer_size);
   video_layer_impl->SetDrawsContent(true);

   impl.CalcDrawProps(viewport_size);
   gfx::Rect occluded;
   impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

   EXPECT_EQ(1u, impl.quad_list().size());

   gfx::Point3F p1(0, impl.quad_list().front()->rect.height(), 0);
   gfx::Point3F p2(impl.quad_list().front()->rect.width(), 0, 0);
   impl.quad_list()
       .front()
       ->shared_quad_state->quad_to_target_transform.TransformPoint(&p1);
   impl.quad_list()
       .front()
       ->shared_quad_state->quad_to_target_transform.TransformPoint(&p2);
   EXPECT_EQ(gfx::Point3F(100, 0, 0), p1);
   EXPECT_EQ(gfx::Point3F(0, 50, 0), p2);
 }

 TEST(VideoLayerImplTest, Rotated270) {
   gfx::Size layer_size(100, 50);
   gfx::Size viewport_size(1000, 500);

   LayerTestCommon::LayerImplTest impl;
   DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());

   scoped_refptr<media::VideoFrame> video_frame = media::VideoFrame::CreateFrame(
       media::PIXEL_FORMAT_YV12, gfx::Size(20, 10), gfx::Rect(20, 10),
       gfx::Size(20, 10), base::TimeDelta());
   FakeVideoFrameProvider provider;
   provider.set_frame(video_frame);

   VideoLayerImpl* video_layer_impl =
       impl.AddChildToRoot<VideoLayerImpl>(&provider, media::VIDEO_ROTATION_270);
   video_layer_impl->SetBounds(layer_size);
   video_layer_impl->SetDrawsContent(true);

   impl.CalcDrawProps(viewport_size);
   gfx::Rect occluded;
   impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

   EXPECT_EQ(1u, impl.quad_list().size());

   gfx::Point3F p1(0, impl.quad_list().front()->rect.height(), 0);
   gfx::Point3F p2(impl.quad_list().front()->rect.width(), 0, 0);
   impl.quad_list()
       .front()
       ->shared_quad_state->quad_to_target_transform.TransformPoint(&p1);
   impl.quad_list()
       .front()
       ->shared_quad_state->quad_to_target_transform.TransformPoint(&p2);
   EXPECT_EQ(gfx::Point3F(100, 50, 0), p1);
   EXPECT_EQ(gfx::Point3F(0, 0, 0), p2);
 }

 void EmptyCallback(const gpu::SyncToken& sync_token) {}

 TEST(VideoLayerImplTest, SoftwareVideoFrameGeneratesYUVQuad) {
   gfx::Size layer_size(1000, 1000);
   gfx::Size viewport_size(1000, 1000);

   LayerTestCommon::LayerImplTest impl;
   DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());

   gpu::MailboxHolder mailbox_holder;
   mailbox_holder.mailbox.name[0] = 1;

   scoped_refptr<media::VideoFrame> video_frame = media::VideoFrame::CreateFrame(
       media::PIXEL_FORMAT_YV12, gfx::Size(20, 10), gfx::Rect(20, 10),
       gfx::Size(20, 10), base::TimeDelta());

   FakeVideoFrameProvider provider;
   provider.set_frame(video_frame);

   VideoLayerImpl* video_layer_impl =
       impl.AddChildToRoot<VideoLayerImpl>(&provider, media::VIDEO_ROTATION_0);
   video_layer_impl->SetBounds(layer_size);
   video_layer_impl->SetDrawsContent(true);

   gfx::Rect occluded;
   impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

   EXPECT_EQ(1u, impl.quad_list().size());
   const DrawQuad* draw_quad = impl.quad_list().ElementAt(0);
   ASSERT_EQ(DrawQuad::YUV_VIDEO_CONTENT, draw_quad->material);

   const YUVVideoDrawQuad* yuv_draw_quad =
       static_cast<const YUVVideoDrawQuad*>(draw_quad);
   EXPECT_EQ(yuv_draw_quad->uv_tex_size.height(),
             (yuv_draw_quad->ya_tex_size.height() + 1) / 2);
   EXPECT_EQ(yuv_draw_quad->uv_tex_size.width(),
             (yuv_draw_quad->ya_tex_size.width() + 1) / 2);
 }

 TEST(VideoLayerImplTest, NativeYUVFrameGeneratesYUVQuad) {
   gfx::Size layer_size(1000, 1000);
   gfx::Size viewport_size(1000, 1000);

   LayerTestCommon::LayerImplTest impl;
   DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());

   gpu::MailboxHolder mailbox_holder;
   mailbox_holder.mailbox.name[0] = 1;

   scoped_refptr<media::VideoFrame> video_frame =
       media::VideoFrame::WrapYUV420NativeTextures(
           mailbox_holder, mailbox_holder, mailbox_holder,
           base::Bind(EmptyCallback), gfx::Size(10, 10), gfx::Rect(10, 10),
           gfx::Size(10, 10), base::TimeDelta());
   video_frame->metadata()->SetBoolean(media::VideoFrameMetadata::ALLOW_OVERLAY,
                                       true);
   FakeVideoFrameProvider provider;
   provider.set_frame(video_frame);

   VideoLayerImpl* video_layer_impl =
       impl.AddChildToRoot<VideoLayerImpl>(&provider, media::VIDEO_ROTATION_0);
   video_layer_impl->SetBounds(layer_size);
   video_layer_impl->SetDrawsContent(true);

   gfx::Rect occluded;
   impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

   EXPECT_EQ(1u, impl.quad_list().size());
   const DrawQuad* draw_quad = impl.quad_list().ElementAt(0);
   ASSERT_EQ(DrawQuad::YUV_VIDEO_CONTENT, draw_quad->material);

   const YUVVideoDrawQuad* yuv_draw_quad =
       static_cast<const YUVVideoDrawQuad*>(draw_quad);
   EXPECT_EQ(yuv_draw_quad->uv_tex_size.height(),
             (yuv_draw_quad->ya_tex_size.height() + 1) / 2);
   EXPECT_EQ(yuv_draw_quad->uv_tex_size.width(),
             (yuv_draw_quad->ya_tex_size.width() + 1) / 2);
 }

 }  // namespace
 }  // namespace cc
	// Copyright 2014 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 "cc/layers/video_layer_impl.h"

	#include <stddef.h>

	#include "cc/layers/video_frame_provider_client_impl.h"
	#include "cc/output/context_provider.h"
	#include "cc/output/output_surface.h"
	#include "cc/quads/draw_quad.h"
	#include "cc/quads/yuv_video_draw_quad.h"
	#include "cc/test/fake_video_frame_provider.h"
	#include "cc/test/layer_test_common.h"
	#include "cc/trees/single_thread_proxy.h"
	#include "media/base/video_frame.h"
	#include "testing/gtest/include/gtest/gtest.h"

	namespace cc {
	namespace {

	// NOTE: We cannot use DebugScopedSetImplThreadAndMainThreadBlocked in these
	// tests because it gets destroyed before the VideoLayerImpl is destroyed. This
	// causes a DCHECK in VideoLayerImpl's destructor to fail.
	static void DebugSetImplThreadAndMainThreadBlocked(
	TaskRunnerProvider* task_runner_provider) {
	#if DCHECK_IS_ON()
	task_runner_provider->SetCurrentThreadIsImplThread(true);
	task_runner_provider->SetMainThreadBlocked(true);
	#endif
	}

	TEST(VideoLayerImplTest, Occlusion) {
	gfx::Size layer_size(1000, 1000);
	gfx::Size viewport_size(1000, 1000);

	LayerTestCommon::LayerImplTest impl;
	DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());

	scoped_refptr<media::VideoFrame> video_frame = media::VideoFrame::CreateFrame(
	media::PIXEL_FORMAT_YV12, gfx::Size(10, 10), gfx::Rect(10, 10),
	gfx::Size(10, 10), base::TimeDelta());
	FakeVideoFrameProvider provider;
	provider.set_frame(video_frame);

	VideoLayerImpl* video_layer_impl =
	impl.AddChildToRoot<VideoLayerImpl>(&provider, media::VIDEO_ROTATION_0);
	video_layer_impl->SetBounds(layer_size);
	video_layer_impl->SetDrawsContent(true);

	impl.CalcDrawProps(viewport_size);

	{
	SCOPED_TRACE("No occlusion");
	gfx::Rect occluded;
	impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

	LayerTestCommon::VerifyQuadsExactlyCoverRect(impl.quad_list(),
	gfx::Rect(layer_size));
	EXPECT_EQ(1u, impl.quad_list().size());
	}

	{
	SCOPED_TRACE("Full occlusion");
	gfx::Rect occluded(video_layer_impl->visible_layer_rect());
	impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

	LayerTestCommon::VerifyQuadsExactlyCoverRect(impl.quad_list(), gfx::Rect());
	EXPECT_EQ(impl.quad_list().size(), 0u);
	}

	{
	SCOPED_TRACE("Partial occlusion");
	gfx::Rect occluded(200, 0, 800, 1000);
	impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

	size_t partially_occluded_count = 0;
	LayerTestCommon::VerifyQuadsAreOccluded(
	impl.quad_list(), occluded, &partially_occluded_count);
	// The layer outputs one quad, which is partially occluded.
	EXPECT_EQ(1u, impl.quad_list().size());
	EXPECT_EQ(1u, partially_occluded_count);
	}
	}

	TEST(VideoLayerImplTest, OccludesOtherLayers) {
	gfx::Size layer_size(1000, 1000);
	gfx::Rect visible(layer_size);

	LayerTestCommon::LayerImplTest impl;
	impl.host_impl()->SetViewportSize(layer_size);
	DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());
	auto active_tree = impl.host_impl()->active_tree();

	// Create a video layer with no frame on top of another layer.
	scoped_ptr<LayerImpl> layer_impl = LayerImpl::Create(active_tree, 3);
	layer_impl->SetForceRenderSurface(true);
	layer_impl->SetBounds(layer_size);
	layer_impl->SetDrawsContent(true);
	const auto& draw_properties = layer_impl->draw_properties();

	FakeVideoFrameProvider provider;
	scoped_ptr<VideoLayerImpl> video_layer_impl = VideoLayerImpl::Create(
	active_tree, 4, &provider, media::VIDEO_ROTATION_0);
	video_layer_impl->SetBounds(layer_size);
	video_layer_impl->SetDrawsContent(true);
	video_layer_impl->SetContentsOpaque(true);

	layer_impl->AddChild(std::move(video_layer_impl));
	active_tree->SetRootLayer(std::move(layer_impl));

	active_tree->BuildPropertyTreesForTesting();

	active_tree->UpdateDrawProperties(false);

	// We don't have a frame yet, so the video doesn't occlude the layer below it.
	EXPECT_FALSE(draw_properties.occlusion_in_content_space.IsOccluded(visible));

	scoped_refptr<media::VideoFrame> video_frame = media::VideoFrame::CreateFrame(
	media::PIXEL_FORMAT_YV12, gfx::Size(10, 10), gfx::Rect(10, 10),
	gfx::Size(10, 10), base::TimeDelta());
	provider.set_frame(video_frame);
	active_tree->set_needs_update_draw_properties();
	active_tree->UpdateDrawProperties(false);

	// We have a frame now, so the video occludes the layer below it.
	EXPECT_TRUE(draw_properties.occlusion_in_content_space.IsOccluded(visible));
	}

	TEST(VideoLayerImplTest, DidBecomeActiveShouldSetActiveVideoLayer) {
	LayerTestCommon::LayerImplTest impl;
	DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());

	FakeVideoFrameProvider provider;
	VideoLayerImpl* video_layer_impl =
	impl.AddChildToRoot<VideoLayerImpl>(&provider, media::VIDEO_ROTATION_0);

	VideoFrameProviderClientImpl* client =
	static_cast<VideoFrameProviderClientImpl*>(provider.client());
	ASSERT_TRUE(client);

	EXPECT_FALSE(client->ActiveVideoLayer());
	video_layer_impl->DidBecomeActive();
	EXPECT_EQ(video_layer_impl, client->ActiveVideoLayer());
	}

	TEST(VideoLayerImplTest, Rotated0) {
	gfx::Size layer_size(100, 50);
	gfx::Size viewport_size(1000, 500);

	LayerTestCommon::LayerImplTest impl;
	DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());

	scoped_refptr<media::VideoFrame> video_frame = media::VideoFrame::CreateFrame(
	media::PIXEL_FORMAT_YV12, gfx::Size(20, 10), gfx::Rect(20, 10),
	gfx::Size(20, 10), base::TimeDelta());
	FakeVideoFrameProvider provider;
	provider.set_frame(video_frame);

	VideoLayerImpl* video_layer_impl =
	impl.AddChildToRoot<VideoLayerImpl>(&provider, media::VIDEO_ROTATION_0);
	video_layer_impl->SetBounds(layer_size);
	video_layer_impl->SetDrawsContent(true);

	impl.CalcDrawProps(viewport_size);
	gfx::Rect occluded;
	impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

	EXPECT_EQ(1u, impl.quad_list().size());

	gfx::Point3F p1(0, impl.quad_list().front()->rect.height(), 0);
	gfx::Point3F p2(impl.quad_list().front()->rect.width(), 0, 0);
	impl.quad_list()
	.front()
	->shared_quad_state->quad_to_target_transform.TransformPoint(&p1);
	impl.quad_list()
	.front()
	->shared_quad_state->quad_to_target_transform.TransformPoint(&p2);
	EXPECT_EQ(gfx::Point3F(0, 50, 0), p1);
	EXPECT_EQ(gfx::Point3F(100, 0, 0), p2);
	}

	TEST(VideoLayerImplTest, Rotated90) {
	gfx::Size layer_size(100, 50);
	gfx::Size viewport_size(1000, 500);

	LayerTestCommon::LayerImplTest impl;
	DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());

	scoped_refptr<media::VideoFrame> video_frame = media::VideoFrame::CreateFrame(
	media::PIXEL_FORMAT_YV12, gfx::Size(20, 10), gfx::Rect(20, 10),
	gfx::Size(20, 10), base::TimeDelta());
	FakeVideoFrameProvider provider;
	provider.set_frame(video_frame);

	VideoLayerImpl* video_layer_impl =
	impl.AddChildToRoot<VideoLayerImpl>(&provider, media::VIDEO_ROTATION_90);
	video_layer_impl->SetBounds(layer_size);
	video_layer_impl->SetDrawsContent(true);

	impl.CalcDrawProps(viewport_size);
	gfx::Rect occluded;
	impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

	EXPECT_EQ(1u, impl.quad_list().size());

	gfx::Point3F p1(0, impl.quad_list().front()->rect.height(), 0);
	gfx::Point3F p2(impl.quad_list().front()->rect.width(), 0, 0);
	impl.quad_list()
	.front()
	->shared_quad_state->quad_to_target_transform.TransformPoint(&p1);
	impl.quad_list()
	.front()
	->shared_quad_state->quad_to_target_transform.TransformPoint(&p2);
	EXPECT_EQ(gfx::Point3F(0, 0, 0), p1);
	EXPECT_EQ(gfx::Point3F(100, 50, 0), p2);
	}

	TEST(VideoLayerImplTest, Rotated180) {
	gfx::Size layer_size(100, 50);
	gfx::Size viewport_size(1000, 500);

	LayerTestCommon::LayerImplTest impl;
	DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());

	scoped_refptr<media::VideoFrame> video_frame = media::VideoFrame::CreateFrame(
	media::PIXEL_FORMAT_YV12, gfx::Size(20, 10), gfx::Rect(20, 10),
	gfx::Size(20, 10), base::TimeDelta());
	FakeVideoFrameProvider provider;
	provider.set_frame(video_frame);

	VideoLayerImpl* video_layer_impl =
	impl.AddChildToRoot<VideoLayerImpl>(&provider, media::VIDEO_ROTATION_180);
	video_layer_impl->SetBounds(layer_size);
	video_layer_impl->SetDrawsContent(true);

	impl.CalcDrawProps(viewport_size);
	gfx::Rect occluded;
	impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

	EXPECT_EQ(1u, impl.quad_list().size());

	gfx::Point3F p1(0, impl.quad_list().front()->rect.height(), 0);
	gfx::Point3F p2(impl.quad_list().front()->rect.width(), 0, 0);
	impl.quad_list()
	.front()
	->shared_quad_state->quad_to_target_transform.TransformPoint(&p1);
	impl.quad_list()
	.front()
	->shared_quad_state->quad_to_target_transform.TransformPoint(&p2);
	EXPECT_EQ(gfx::Point3F(100, 0, 0), p1);
	EXPECT_EQ(gfx::Point3F(0, 50, 0), p2);
	}

	TEST(VideoLayerImplTest, Rotated270) {
	gfx::Size layer_size(100, 50);
	gfx::Size viewport_size(1000, 500);

	LayerTestCommon::LayerImplTest impl;
	DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());

	scoped_refptr<media::VideoFrame> video_frame = media::VideoFrame::CreateFrame(
	media::PIXEL_FORMAT_YV12, gfx::Size(20, 10), gfx::Rect(20, 10),
	gfx::Size(20, 10), base::TimeDelta());
	FakeVideoFrameProvider provider;
	provider.set_frame(video_frame);

	VideoLayerImpl* video_layer_impl =
	impl.AddChildToRoot<VideoLayerImpl>(&provider, media::VIDEO_ROTATION_270);
	video_layer_impl->SetBounds(layer_size);
	video_layer_impl->SetDrawsContent(true);

	impl.CalcDrawProps(viewport_size);
	gfx::Rect occluded;
	impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

	EXPECT_EQ(1u, impl.quad_list().size());

	gfx::Point3F p1(0, impl.quad_list().front()->rect.height(), 0);
	gfx::Point3F p2(impl.quad_list().front()->rect.width(), 0, 0);
	impl.quad_list()
	.front()
	->shared_quad_state->quad_to_target_transform.TransformPoint(&p1);
	impl.quad_list()
	.front()
	->shared_quad_state->quad_to_target_transform.TransformPoint(&p2);
	EXPECT_EQ(gfx::Point3F(100, 50, 0), p1);
	EXPECT_EQ(gfx::Point3F(0, 0, 0), p2);
	}

	void EmptyCallback(const gpu::SyncToken& sync_token) {}

	TEST(VideoLayerImplTest, SoftwareVideoFrameGeneratesYUVQuad) {
	gfx::Size layer_size(1000, 1000);
	gfx::Size viewport_size(1000, 1000);

	LayerTestCommon::LayerImplTest impl;
	DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());

	gpu::MailboxHolder mailbox_holder;
	mailbox_holder.mailbox.name[0] = 1;

	scoped_refptr<media::VideoFrame> video_frame = media::VideoFrame::CreateFrame(
	media::PIXEL_FORMAT_YV12, gfx::Size(20, 10), gfx::Rect(20, 10),
	gfx::Size(20, 10), base::TimeDelta());

	FakeVideoFrameProvider provider;
	provider.set_frame(video_frame);

	VideoLayerImpl* video_layer_impl =
	impl.AddChildToRoot<VideoLayerImpl>(&provider, media::VIDEO_ROTATION_0);
	video_layer_impl->SetBounds(layer_size);
	video_layer_impl->SetDrawsContent(true);

	gfx::Rect occluded;
	impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

	EXPECT_EQ(1u, impl.quad_list().size());
	const DrawQuad* draw_quad = impl.quad_list().ElementAt(0);
	ASSERT_EQ(DrawQuad::YUV_VIDEO_CONTENT, draw_quad->material);

	const YUVVideoDrawQuad* yuv_draw_quad =
	static_cast<const YUVVideoDrawQuad*>(draw_quad);
	EXPECT_EQ(yuv_draw_quad->uv_tex_size.height(),
	(yuv_draw_quad->ya_tex_size.height() + 1) / 2);
	EXPECT_EQ(yuv_draw_quad->uv_tex_size.width(),
	(yuv_draw_quad->ya_tex_size.width() + 1) / 2);
	}

	TEST(VideoLayerImplTest, NativeYUVFrameGeneratesYUVQuad) {
	gfx::Size layer_size(1000, 1000);
	gfx::Size viewport_size(1000, 1000);

	LayerTestCommon::LayerImplTest impl;
	DebugSetImplThreadAndMainThreadBlocked(impl.task_runner_provider());

	gpu::MailboxHolder mailbox_holder;
	mailbox_holder.mailbox.name[0] = 1;

	scoped_refptr<media::VideoFrame> video_frame =
	media::VideoFrame::WrapYUV420NativeTextures(
	mailbox_holder, mailbox_holder, mailbox_holder,
	base::Bind(EmptyCallback), gfx::Size(10, 10), gfx::Rect(10, 10),
	gfx::Size(10, 10), base::TimeDelta());
	video_frame->metadata()->SetBoolean(media::VideoFrameMetadata::ALLOW_OVERLAY,
	true);
	FakeVideoFrameProvider provider;
	provider.set_frame(video_frame);

	VideoLayerImpl* video_layer_impl =
	impl.AddChildToRoot<VideoLayerImpl>(&provider, media::VIDEO_ROTATION_0);
	video_layer_impl->SetBounds(layer_size);
	video_layer_impl->SetDrawsContent(true);

	gfx::Rect occluded;
	impl.AppendQuadsWithOcclusion(video_layer_impl, occluded);

	EXPECT_EQ(1u, impl.quad_list().size());
	const DrawQuad* draw_quad = impl.quad_list().ElementAt(0);
	ASSERT_EQ(DrawQuad::YUV_VIDEO_CONTENT, draw_quad->material);

	const YUVVideoDrawQuad* yuv_draw_quad =
	static_cast<const YUVVideoDrawQuad*>(draw_quad);
	EXPECT_EQ(yuv_draw_quad->uv_tex_size.height(),
	(yuv_draw_quad->ya_tex_size.height() + 1) / 2);
	EXPECT_EQ(yuv_draw_quad->uv_tex_size.width(),
	(yuv_draw_quad->ya_tex_size.width() + 1) / 2);
	}

	} // namespace
	} // namespace cc