ui_resource_layer_unittest.cc revision 1320f92c476a1ad9d19dba2a48c72b75566198e9
1// Copyright 2013 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "cc/layers/ui_resource_layer.h" 6 7#include "cc/resources/prioritized_resource_manager.h" 8#include "cc/resources/resource_provider.h" 9#include "cc/resources/resource_update_queue.h" 10#include "cc/resources/scoped_ui_resource.h" 11#include "cc/test/fake_layer_tree_host.h" 12#include "cc/test/fake_layer_tree_host_client.h" 13#include "cc/test/fake_output_surface.h" 14#include "cc/test/fake_output_surface_client.h" 15#include "cc/test/geometry_test_utils.h" 16#include "cc/trees/layer_tree_host.h" 17#include "cc/trees/occlusion_tracker.h" 18#include "cc/trees/single_thread_proxy.h" 19#include "testing/gmock/include/gmock/gmock.h" 20#include "testing/gtest/include/gtest/gtest.h" 21#include "third_party/skia/include/core/SkBitmap.h" 22 23using ::testing::Mock; 24using ::testing::_; 25using ::testing::AtLeast; 26using ::testing::AnyNumber; 27 28namespace cc { 29namespace { 30 31class UIResourceLayerTest : public testing::Test { 32 public: 33 UIResourceLayerTest() : fake_client_(FakeLayerTreeHostClient::DIRECT_3D) {} 34 35 protected: 36 virtual void SetUp() { 37 layer_tree_host_ = FakeLayerTreeHost::Create(&fake_client_); 38 layer_tree_host_->InitializeSingleThreaded( 39 &fake_client_, base::MessageLoopProxy::current()); 40 } 41 42 virtual void TearDown() { 43 Mock::VerifyAndClearExpectations(layer_tree_host_.get()); 44 } 45 46 FakeLayerTreeHostClient fake_client_; 47 scoped_ptr<FakeLayerTreeHost> layer_tree_host_; 48}; 49 50TEST_F(UIResourceLayerTest, SetBitmap) { 51 scoped_refptr<UIResourceLayer> test_layer = UIResourceLayer::Create(); 52 ASSERT_TRUE(test_layer.get()); 53 test_layer->SetIsDrawable(true); 54 test_layer->SetBounds(gfx::Size(100, 100)); 55 56 layer_tree_host_->SetRootLayer(test_layer); 57 Mock::VerifyAndClearExpectations(layer_tree_host_.get()); 58 EXPECT_EQ(test_layer->layer_tree_host(), layer_tree_host_.get()); 59 60 ResourceUpdateQueue queue; 61 gfx::Rect screen_space_clip_rect; 62 OcclusionTracker<Layer> occlusion_tracker(screen_space_clip_rect); 63 test_layer->SavePaintProperties(); 64 test_layer->Update(&queue, &occlusion_tracker); 65 66 EXPECT_FALSE(test_layer->DrawsContent()); 67 68 SkBitmap bitmap; 69 bitmap.allocN32Pixels(10, 10); 70 bitmap.setImmutable(); 71 72 test_layer->SetBitmap(bitmap); 73 test_layer->Update(&queue, &occlusion_tracker); 74 75 EXPECT_TRUE(test_layer->DrawsContent()); 76} 77 78TEST_F(UIResourceLayerTest, SetUIResourceId) { 79 scoped_refptr<UIResourceLayer> test_layer = UIResourceLayer::Create(); 80 ASSERT_TRUE(test_layer.get()); 81 test_layer->SetIsDrawable(true); 82 test_layer->SetBounds(gfx::Size(100, 100)); 83 84 layer_tree_host_->SetRootLayer(test_layer); 85 Mock::VerifyAndClearExpectations(layer_tree_host_.get()); 86 EXPECT_EQ(test_layer->layer_tree_host(), layer_tree_host_.get()); 87 88 ResourceUpdateQueue queue; 89 gfx::Rect screen_space_clip_rect; 90 OcclusionTracker<Layer> occlusion_tracker(screen_space_clip_rect); 91 test_layer->SavePaintProperties(); 92 test_layer->Update(&queue, &occlusion_tracker); 93 94 EXPECT_FALSE(test_layer->DrawsContent()); 95 96 bool is_opaque = false; 97 scoped_ptr<ScopedUIResource> resource = ScopedUIResource::Create( 98 layer_tree_host_.get(), UIResourceBitmap(gfx::Size(10, 10), is_opaque)); 99 test_layer->SetUIResourceId(resource->id()); 100 test_layer->Update(&queue, &occlusion_tracker); 101 102 EXPECT_TRUE(test_layer->DrawsContent()); 103} 104 105} // namespace 106} // namespace cc 107