Revert of Mac Video Capture Device: split VCD into VCD and Factory.

media/video/capture/fake_video_capture_device_unittest.cc

Index: media/video/capture/fake_video_capture_device_unittest.cc
diff --git a/media/video/capture/fake_video_capture_device_unittest.cc b/media/video/capture/fake_video_capture_device_unittest.cc
deleted file mode 100644
index 9bbbe67fb693f8a59d68ded74f97195b1a247c19..0000000000000000000000000000000000000000
--- a/media/video/capture/fake_video_capture_device_unittest.cc
+++ /dev/null
@@ -1,180 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "base/bind.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/run_loop.h"
-#include "base/test/test_timeouts.h"
-#include "base/threading/thread.h"
-#include "media/video/capture/fake_video_capture_device.h"
-#include "media/video/capture/fake_video_capture_device_factory.h"
-#include "media/video/capture/video_capture_device.h"
-#include "media/video/capture/video_capture_types.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-using ::testing::_;
-
-namespace media {
-
-class MockClient : public media::VideoCaptureDevice::Client {
- public:
-  MOCK_METHOD2(ReserveOutputBuffer,
-               scoped_refptr<Buffer>(media::VideoFrame::Format format,
-                                     const gfx::Size& dimensions));
-  MOCK_METHOD0(OnErr, void());
-
-  explicit MockClient(base::Callback<void(const VideoCaptureFormat&)> frame_cb)
-      : main_thread_(base::MessageLoopProxy::current()), frame_cb_(frame_cb) {}
-
-  virtual void OnError(const std::string& error_message) OVERRIDE {
-    OnErr();
-  }
-
-  virtual void OnIncomingCapturedData(const uint8* data,
-                                      int length,
-                                      const VideoCaptureFormat& format,
-                                      int rotation,
-                                      base::TimeTicks timestamp) OVERRIDE {
-    main_thread_->PostTask(FROM_HERE, base::Bind(frame_cb_, format));
-  }
-
-  virtual void OnIncomingCapturedVideoFrame(
-      const scoped_refptr<Buffer>& buffer,
-      const media::VideoCaptureFormat& buffer_format,
-      const scoped_refptr<media::VideoFrame>& frame,
-      base::TimeTicks timestamp) OVERRIDE {
-    NOTREACHED();
-  }
-
- private:
-  scoped_refptr<base::SingleThreadTaskRunner> main_thread_;
-  base::Callback<void(const VideoCaptureFormat&)> frame_cb_;
-};
-
-class FakeVideoCaptureDeviceTest : public testing::Test {
- protected:
-  typedef media::VideoCaptureDevice::Client Client;
-
-  FakeVideoCaptureDeviceTest()
-      : loop_(new base::MessageLoop()),
-        client_(new MockClient(
-            base::Bind(&FakeVideoCaptureDeviceTest::OnFrameCaptured,
-                       base::Unretained(this)))),
-        video_capture_device_factory_(new FakeVideoCaptureDeviceFactory()) {}
-
-  virtual void SetUp() {
-  }
-
-  void OnFrameCaptured(const VideoCaptureFormat& format) {
-    last_format_ = format;
-    run_loop_->QuitClosure().Run();
-  }
-
-  void WaitForCapturedFrame() {
-    run_loop_.reset(new base::RunLoop());
-    run_loop_->Run();
-  }
-
-  const VideoCaptureFormat& last_format() const { return last_format_; }
-
-  VideoCaptureDevice::Names names_;
-  scoped_ptr<base::MessageLoop> loop_;
-  scoped_ptr<base::RunLoop> run_loop_;
-  scoped_ptr<MockClient> client_;
-  VideoCaptureFormat last_format_;
-  scoped_ptr<VideoCaptureDeviceFactory> video_capture_device_factory_;
-};
-
-TEST_F(FakeVideoCaptureDeviceTest, Capture) {
-  VideoCaptureDevice::Names names;
-
-  video_capture_device_factory_->GetDeviceNames(&names);
-
-  ASSERT_GT(static_cast<int>(names.size()), 0);
-
-  scoped_ptr<VideoCaptureDevice> device(
-      video_capture_device_factory_->Create(names.front()));
-  ASSERT_TRUE(device);
-
-  EXPECT_CALL(*client_, OnErr()).Times(0);
-
-  VideoCaptureParams capture_params;
-  capture_params.requested_format.frame_size.SetSize(640, 480);
-  capture_params.requested_format.frame_rate = 30;
-  capture_params.requested_format.pixel_format = PIXEL_FORMAT_I420;
-  capture_params.allow_resolution_change = false;
-  device->AllocateAndStart(capture_params, client_.PassAs<Client>());
-  WaitForCapturedFrame();
-  EXPECT_EQ(last_format().frame_size.width(), 640);
-  EXPECT_EQ(last_format().frame_size.height(), 480);
-  EXPECT_EQ(last_format().frame_rate, 30);
-  device->StopAndDeAllocate();
-}
-
-TEST_F(FakeVideoCaptureDeviceTest, GetDeviceSupportedFormats) {
-  VideoCaptureDevice::Names names;
-  video_capture_device_factory_->GetDeviceNames(&names);
-
-  VideoCaptureFormats supported_formats;
-  VideoCaptureDevice::Names::iterator names_iterator;
-
-  for (names_iterator = names.begin(); names_iterator != names.end();
-       ++names_iterator) {
-    video_capture_device_factory_->GetDeviceSupportedFormats(
-        *names_iterator, &supported_formats);
-    EXPECT_EQ(supported_formats.size(), 3u);
-    EXPECT_EQ(supported_formats[0].frame_size.width(), 320);
-    EXPECT_EQ(supported_formats[0].frame_size.height(), 240);
-    EXPECT_EQ(supported_formats[0].pixel_format, media::PIXEL_FORMAT_I420);
-    EXPECT_GE(supported_formats[0].frame_rate, 20);
-    EXPECT_EQ(supported_formats[1].frame_size.width(), 640);
-    EXPECT_EQ(supported_formats[1].frame_size.height(), 480);
-    EXPECT_EQ(supported_formats[1].pixel_format, media::PIXEL_FORMAT_I420);
-    EXPECT_GE(supported_formats[1].frame_rate, 20);
-    EXPECT_EQ(supported_formats[2].frame_size.width(), 1280);
-    EXPECT_EQ(supported_formats[2].frame_size.height(), 720);
-    EXPECT_EQ(supported_formats[2].pixel_format, media::PIXEL_FORMAT_I420);
-    EXPECT_GE(supported_formats[2].frame_rate, 20);
-  }
-}
-
-TEST_F(FakeVideoCaptureDeviceTest, CaptureVariableResolution) {
-  VideoCaptureDevice::Names names;
-
-  video_capture_device_factory_->GetDeviceNames(&names);
-  VideoCaptureParams capture_params;
-  capture_params.requested_format.frame_size.SetSize(640, 480);
-  capture_params.requested_format.frame_rate = 30;
-  capture_params.requested_format.pixel_format = PIXEL_FORMAT_I420;
-  capture_params.allow_resolution_change = true;
-
-  ASSERT_GT(static_cast<int>(names.size()), 0);
-
-  scoped_ptr<VideoCaptureDevice> device(
-      video_capture_device_factory_->Create(names.front()));
-  ASSERT_TRUE(device);
-
-  // Configure the FakeVideoCaptureDevice to use all its formats as roster.
-  VideoCaptureFormats formats;
-  video_capture_device_factory_->GetDeviceSupportedFormats(names.front(),
-                                                           &formats);
-  static_cast<FakeVideoCaptureDevice*>(device.get())->
-      PopulateVariableFormatsRoster(formats);
-
-  EXPECT_CALL(*client_, OnErr())
-      .Times(0);
-  int action_count = 200;
-
-  device->AllocateAndStart(capture_params, client_.PassAs<Client>());
-
-  // We set TimeWait to 200 action timeouts and this should be enough for at
-  // least action_count/kFakeCaptureCapabilityChangePeriod calls.
-  for (int i = 0; i < action_count; ++i) {
-    WaitForCapturedFrame();
-  }
-  device->StopAndDeAllocate();
-}
-
-};  // namespace media