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