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
17namespace cc {
18namespace {
19
20class 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                                 0,
36                                 false,
37                                 1,
38                                 false);
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
70TEST_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
82