cc/resources/video_resource_updater_unittest.cc

   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/resources/video_resource_updater.h"
   6
   7 #include "base/memory/shared_memory.h"
   8 #include "cc/resources/resource_provider.h"
   9 #include "cc/test/fake_output_surface.h"
  10 #include "cc/test/fake_output_surface_client.h"
  11 #include "cc/test/test_shared_bitmap_manager.h"
  12 #include "cc/test/test_web_graphics_context_3d.h"
  13 #include "cc/trees/blocking_task_runner.h"
  14 #include "media/base/video_frame.h"
  15 #include "testing/gtest/include/gtest/gtest.h"
  16
  17 namespace cc {
  18 namespace {
  19
  20 class VideoResourceUpdaterTest : public testing::Test {
  21  protected:
  22   VideoResourceUpdaterTest() {
  23     scoped_ptr<TestWebGraphicsContext3D> context3d =
  24         TestWebGraphicsContext3D::Create();
  25     context3d_ = context3d.get();
  26
  27     output_surface3d_ =
  28         FakeOutputSurface::Create3d(context3d.Pass());
  29     CHECK(output_surface3d_->BindToClient(&client_));
  30     shared_bitmap_manager_.reset(new TestSharedBitmapManager());
  31     resource_provider3d_ =
  32         ResourceProvider::Create(output_surface3d_.get(),
  33                                  shared_bitmap_manager_.get(),
  34                                  NULL,
  35                                  NULL,
  36                                  0,
  37                                  false,
  38                                  1);
  39   }
  40
  41   scoped_refptr<media::VideoFrame> CreateTestYUVVideoFrame() {
  42     const int kDimension = 10;
  43     gfx::Size size(kDimension, kDimension);
  44     static uint8 y_data[kDimension * kDimension] = { 0 };
  45     static uint8 u_data[kDimension * kDimension / 2] = { 0 };
  46     static uint8 v_data[kDimension * kDimension / 2] = { 0 };
  47
  48     return media::VideoFrame::WrapExternalYuvData(
  49         media::VideoFrame::YV16,  // format
  50         size,                     // coded_size
  51         gfx::Rect(size),          // visible_rect
  52         size,                     // natural_size
  53         size.width(),             // y_stride
  54         size.width() / 2,         // u_stride
  55         size.width() / 2,         // v_stride
  56         y_data,                   // y_data
  57         u_data,                   // u_data
  58         v_data,                   // v_data
  59         base::TimeDelta(),        // timestamp,
  60         base::Closure());         // no_longer_needed_cb
  61   }
  62
  63   TestWebGraphicsContext3D* context3d_;
  64   FakeOutputSurfaceClient client_;
  65   scoped_ptr<FakeOutputSurface> output_surface3d_;
  66   scoped_ptr<TestSharedBitmapManager> shared_bitmap_manager_;
  67   scoped_ptr<ResourceProvider> resource_provider3d_;
  68 };
  69
  70 TEST_F(VideoResourceUpdaterTest, SoftwareFrame) {
  71   VideoResourceUpdater updater(output_surface3d_->context_provider(),
  72                                resource_provider3d_.get());
  73   scoped_refptr<media::VideoFrame> video_frame = CreateTestYUVVideoFrame();
  74
  75   VideoFrameExternalResources resources =
  76       updater.CreateExternalResourcesFromVideoFrame(video_frame);
  77   EXPECT_EQ(VideoFrameExternalResources::YUV_RESOURCE, resources.type);
  78 }
  79
  80 }  // namespace
  81 }  // namespace cc