src/cc/layers/nine_patch_layer_unittest.cc

   1 // Copyright 2012 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/nine_patch_layer.h"
   6
   7 #include "cc/debug/overdraw_metrics.h"
   8 #include "cc/resources/prioritized_resource_manager.h"
   9 #include "cc/resources/resource_provider.h"
  10 #include "cc/resources/resource_update_queue.h"
  11 #include "cc/resources/scoped_ui_resource.h"
  12 #include "cc/scheduler/texture_uploader.h"
  13 #include "cc/test/fake_layer_tree_host.h"
  14 #include "cc/test/fake_layer_tree_host_client.h"
  15 #include "cc/test/fake_output_surface.h"
  16 #include "cc/test/fake_output_surface_client.h"
  17 #include "cc/test/geometry_test_utils.h"
  18 #include "cc/trees/layer_tree_host.h"
  19 #include "cc/trees/occlusion_tracker.h"
  20 #include "cc/trees/single_thread_proxy.h"
  21 #include "testing/gmock/include/gmock/gmock.h"
  22 #include "testing/gtest/include/gtest/gtest.h"
  23 #include "third_party/skia/include/core/SkBitmap.h"
  24
  25 using ::testing::Mock;
  26 using ::testing::_;
  27 using ::testing::AtLeast;
  28 using ::testing::AnyNumber;
  29
  30 namespace cc {
  31 namespace {
  32
  33 class NinePatchLayerTest : public testing::Test {
  34  public:
  35   NinePatchLayerTest() : fake_client_(FakeLayerTreeHostClient::DIRECT_3D) {}
  36
  37  protected:
  38   virtual void SetUp() {
  39     layer_tree_host_ = FakeLayerTreeHost::Create();
  40   }
  41
  42   virtual void TearDown() {
  43     Mock::VerifyAndClearExpectations(layer_tree_host_.get());
  44   }
  45
  46   scoped_ptr<FakeLayerTreeHost> layer_tree_host_;
  47   FakeLayerTreeHostClient fake_client_;
  48 };
  49
  50 TEST_F(NinePatchLayerTest, SetLayerProperties) {
  51   scoped_refptr<NinePatchLayer> test_layer = NinePatchLayer::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   OcclusionTracker occlusion_tracker(gfx::Rect(), false);
  62   test_layer->SavePaintProperties();
  63   test_layer->Update(&queue, &occlusion_tracker);
  64
  65   EXPECT_FALSE(test_layer->DrawsContent());
  66
  67   SkBitmap bitmap;
  68   bitmap.setConfig(SkBitmap::kARGB_8888_Config, 10, 10);
  69   bitmap.allocPixels();
  70   bitmap.setImmutable();
  71
  72   scoped_ptr<ScopedUIResource> resource = ScopedUIResource::Create(
  73       layer_tree_host_.get(), UIResourceBitmap(bitmap));
  74   gfx::Rect aperture(5, 5, 1, 1);
  75   bool fill_center = true;
  76   test_layer->SetAperture(aperture);
  77   test_layer->SetUIResourceId(resource->id());
  78   test_layer->SetFillCenter(fill_center);
  79   test_layer->Update(&queue, &occlusion_tracker);
  80
  81   EXPECT_TRUE(test_layer->DrawsContent());
  82 }
  83
  84 }  // namespace
  85 }  // namespace cc