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Side by Side Diff: cc/trees/layer_tree_host_impl_unittest.cc

Issue 16211002: Skip drawing unsupported layers in forced software mode (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Address nits Created 7 years, 6 months ago
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1 // Copyright 2011 The Chromium Authors. All rights reserved. 1 // Copyright 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "cc/trees/layer_tree_host_impl.h" 5 #include "cc/trees/layer_tree_host_impl.h"
6 6
7 #include <cmath> 7 #include <cmath>
8 8
9 #include "base/bind.h" 9 #include "base/bind.h"
10 #include "base/command_line.h" 10 #include "base/command_line.h"
(...skipping 5731 matching lines...) Expand 10 before | Expand all | Expand 10 after
5742 DrawFrame(); 5742 DrawFrame();
5743 5743
5744 EXPECT_EQ(1, software_device->frames_began_); 5744 EXPECT_EQ(1, software_device->frames_began_);
5745 EXPECT_EQ(1, software_device->frames_ended_); 5745 EXPECT_EQ(1, software_device->frames_ended_);
5746 5746
5747 // Call other API methods that are likely to hit NULL pointer in this mode. 5747 // Call other API methods that are likely to hit NULL pointer in this mode.
5748 EXPECT_TRUE(host_impl_->AsValue()); 5748 EXPECT_TRUE(host_impl_->AsValue());
5749 EXPECT_TRUE(host_impl_->ActivationStateAsValue()); 5749 EXPECT_TRUE(host_impl_->ActivationStateAsValue());
5750 } 5750 }
5751 5751
5752 TEST_F(LayerTreeHostImplTest,
5753 ForcedDrawToSoftwareDeviceSkipsUnsupportedLayers) {
5754 FakeOutputSurface* output_surface = FakeOutputSurface::CreateDeferredGL(
5755 scoped_ptr<SoftwareOutputDevice>(new CountingSoftwareDevice())).release();
5756 host_impl_->InitializeRenderer(
5757 scoped_ptr<OutputSurface>(output_surface));
5758
5759 output_surface->set_forced_draw_to_software_device(true);
5760 EXPECT_TRUE(output_surface->ForcedDrawToSoftwareDevice());
5761
5762 // SolidColorLayerImpl will be drawn.
5763 scoped_ptr<SolidColorLayerImpl> root_layer =
5764 SolidColorLayerImpl::Create(host_impl_->active_tree(), 1);
5765
5766 // VideoLayerImpl will not be drawn.
5767 FakeVideoFrameProvider provider;
5768 scoped_ptr<VideoLayerImpl> video_layer =
5769 VideoLayerImpl::Create(host_impl_->active_tree(), 2, &provider);
5770 video_layer->SetBounds(gfx::Size(10, 10));
5771 video_layer->SetContentBounds(gfx::Size(10, 10));
5772 video_layer->SetDrawsContent(true);
5773 root_layer->AddChild(video_layer.PassAs<LayerImpl>());
5774 SetupRootLayerImpl(root_layer.PassAs<LayerImpl>());
5775
5776 LayerTreeHostImpl::FrameData frame;
5777 EXPECT_TRUE(host_impl_->PrepareToDraw(&frame, gfx::Rect()));
5778 host_impl_->DrawLayers(&frame, base::TimeTicks::Now());
5779 host_impl_->DidDrawAllLayers(frame);
5780
5781 EXPECT_EQ(1u, frame.will_draw_layers.size());
5782 EXPECT_EQ(host_impl_->active_tree()->root_layer(), frame.will_draw_layers[0]);
5783 }
5784
5752 } // namespace 5785 } // namespace
5753 } // namespace cc 5786 } // namespace cc
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