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Issue 1996783002: Make cc::SurfaceId unguessable (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Addressed Ben's comment Created 4 years, 7 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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/layers/surface_layer_impl.h" 5 #include "cc/layers/surface_layer_impl.h"
6 6
7 #include <stddef.h> 7 #include <stddef.h>
8 8
9 #include "cc/test/layer_test_common.h" 9 #include "cc/test/layer_test_common.h"
10 #include "testing/gtest/include/gtest/gtest.h" 10 #include "testing/gtest/include/gtest/gtest.h"
11 11
12 namespace cc { 12 namespace cc {
13 namespace { 13 namespace {
14 14
15 TEST(SurfaceLayerImplTest, Occlusion) { 15 TEST(SurfaceLayerImplTest, Occlusion) {
16 gfx::Size layer_size(1000, 1000); 16 gfx::Size layer_size(1000, 1000);
17 gfx::Size viewport_size(1000, 1000); 17 gfx::Size viewport_size(1000, 1000);
18 18
19 LayerTestCommon::LayerImplTest impl; 19 LayerTestCommon::LayerImplTest impl;
20 20
21 SurfaceLayerImpl* surface_layer_impl = 21 SurfaceLayerImpl* surface_layer_impl =
22 impl.AddChildToRoot<SurfaceLayerImpl>(); 22 impl.AddChildToRoot<SurfaceLayerImpl>();
23 surface_layer_impl->SetBounds(layer_size); 23 surface_layer_impl->SetBounds(layer_size);
24 surface_layer_impl->SetDrawsContent(true); 24 surface_layer_impl->SetDrawsContent(true);
25 SurfaceId surface_id(9); 25 SurfaceId surface_id(0, 9, 0);
26 surface_layer_impl->SetSurfaceId(surface_id); 26 surface_layer_impl->SetSurfaceId(surface_id);
27 surface_layer_impl->SetSurfaceScale(1.f); 27 surface_layer_impl->SetSurfaceScale(1.f);
28 surface_layer_impl->SetSurfaceSize(layer_size); 28 surface_layer_impl->SetSurfaceSize(layer_size);
29 29
30 impl.CalcDrawProps(viewport_size); 30 impl.CalcDrawProps(viewport_size);
31 31
32 { 32 {
33 SCOPED_TRACE("No occlusion"); 33 SCOPED_TRACE("No occlusion");
34 gfx::Rect occluded; 34 gfx::Rect occluded;
35 impl.AppendQuadsWithOcclusion(surface_layer_impl, occluded); 35 impl.AppendQuadsWithOcclusion(surface_layer_impl, occluded);
(...skipping 21 matching lines...) Expand all
57 LayerTestCommon::VerifyQuadsAreOccluded( 57 LayerTestCommon::VerifyQuadsAreOccluded(
58 impl.quad_list(), occluded, &partially_occluded_count); 58 impl.quad_list(), occluded, &partially_occluded_count);
59 // The layer outputs one quad, which is partially occluded. 59 // The layer outputs one quad, which is partially occluded.
60 EXPECT_EQ(1u, impl.quad_list().size()); 60 EXPECT_EQ(1u, impl.quad_list().size());
61 EXPECT_EQ(1u, partially_occluded_count); 61 EXPECT_EQ(1u, partially_occluded_count);
62 } 62 }
63 } 63 }
64 64
65 } // namespace 65 } // namespace
66 } // namespace cc 66 } // namespace cc
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