rhubarb-lip-sync/rhubarb/lib/webrtc-8d2248ff/webrtc/media/engine/webrtcvideocapturer_unittes...

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2016-06-21 20:13:05 +00:00
/*
* Copyright (c) 2004 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifdef HAVE_WEBRTC_VIDEO
#include <stdio.h>
#include <memory>
#include <vector>
#include "webrtc/base/gunit.h"
#include "webrtc/base/logging.h"
#include "webrtc/base/stringutils.h"
#include "webrtc/base/thread.h"
#include "webrtc/media/base/testutils.h"
#include "webrtc/media/base/videocommon.h"
#include "webrtc/media/engine/fakewebrtcvcmfactory.h"
#include "webrtc/media/engine/webrtcvideocapturer.h"
using cricket::VideoFormat;
static const std::string kTestDeviceName = "JuberTech FakeCam Q123";
static const std::string kTestDeviceId = "foo://bar/baz";
const VideoFormat kDefaultVideoFormat =
VideoFormat(640, 400, VideoFormat::FpsToInterval(30), cricket::FOURCC_ANY);
class WebRtcVideoCapturerTest : public testing::Test {
public:
WebRtcVideoCapturerTest()
: factory_(new FakeWebRtcVcmFactory),
capturer_(new cricket::WebRtcVideoCapturer(factory_)),
listener_(capturer_.get()) {
factory_->device_info.AddDevice(kTestDeviceName, kTestDeviceId);
// add a VGA/I420 capability
webrtc::VideoCaptureCapability vga;
vga.width = 640;
vga.height = 480;
vga.maxFPS = 30;
vga.rawType = webrtc::kVideoI420;
factory_->device_info.AddCapability(kTestDeviceId, vga);
}
protected:
FakeWebRtcVcmFactory* factory_; // owned by capturer_
std::unique_ptr<cricket::WebRtcVideoCapturer> capturer_;
cricket::VideoCapturerListener listener_;
};
TEST_F(WebRtcVideoCapturerTest, TestNotOpened) {
EXPECT_EQ("", capturer_->GetId());
EXPECT_TRUE(capturer_->GetSupportedFormats()->empty());
EXPECT_TRUE(capturer_->GetCaptureFormat() == NULL);
EXPECT_FALSE(capturer_->IsRunning());
}
TEST_F(WebRtcVideoCapturerTest, TestBadInit) {
EXPECT_FALSE(capturer_->Init(cricket::Device("bad-name", "bad-id")));
EXPECT_FALSE(capturer_->IsRunning());
}
TEST_F(WebRtcVideoCapturerTest, TestInit) {
EXPECT_TRUE(capturer_->Init(cricket::Device(kTestDeviceName, kTestDeviceId)));
EXPECT_EQ(kTestDeviceId, capturer_->GetId());
EXPECT_TRUE(NULL != capturer_->GetSupportedFormats());
ASSERT_EQ(1U, capturer_->GetSupportedFormats()->size());
EXPECT_EQ(640, (*capturer_->GetSupportedFormats())[0].width);
EXPECT_EQ(480, (*capturer_->GetSupportedFormats())[0].height);
EXPECT_TRUE(capturer_->GetCaptureFormat() == NULL); // not started yet
EXPECT_FALSE(capturer_->IsRunning());
}
TEST_F(WebRtcVideoCapturerTest, TestInitVcm) {
EXPECT_TRUE(capturer_->Init(factory_->Create(0,
reinterpret_cast<const char*>(kTestDeviceId.c_str()))));
}
TEST_F(WebRtcVideoCapturerTest, TestCapture) {
EXPECT_TRUE(capturer_->Init(cricket::Device(kTestDeviceName, kTestDeviceId)));
cricket::VideoFormat format(
capturer_->GetSupportedFormats()->at(0));
EXPECT_EQ(cricket::CS_STARTING, capturer_->Start(format));
EXPECT_TRUE(capturer_->IsRunning());
ASSERT_TRUE(capturer_->GetCaptureFormat() != NULL);
EXPECT_EQ(format, *capturer_->GetCaptureFormat());
EXPECT_EQ_WAIT(cricket::CS_RUNNING, listener_.last_capture_state(), 1000);
factory_->modules[0]->SendFrame(640, 480);
EXPECT_TRUE_WAIT(listener_.frame_count() > 0, 5000);
EXPECT_EQ(capturer_->GetCaptureFormat()->fourcc, listener_.frame_fourcc());
EXPECT_EQ(640, listener_.frame_width());
EXPECT_EQ(480, listener_.frame_height());
EXPECT_EQ(cricket::CS_FAILED, capturer_->Start(format));
capturer_->Stop();
EXPECT_FALSE(capturer_->IsRunning());
EXPECT_TRUE(capturer_->GetCaptureFormat() == NULL);
EXPECT_EQ_WAIT(cricket::CS_STOPPED, listener_.last_capture_state(), 1000);
}
TEST_F(WebRtcVideoCapturerTest, TestCaptureVcm) {
EXPECT_TRUE(capturer_->Init(factory_->Create(0,
reinterpret_cast<const char*>(kTestDeviceId.c_str()))));
EXPECT_TRUE(capturer_->GetSupportedFormats()->empty());
VideoFormat format;
EXPECT_TRUE(capturer_->GetBestCaptureFormat(kDefaultVideoFormat, &format));
EXPECT_EQ(kDefaultVideoFormat.width, format.width);
EXPECT_EQ(kDefaultVideoFormat.height, format.height);
EXPECT_EQ(kDefaultVideoFormat.interval, format.interval);
EXPECT_EQ(cricket::FOURCC_I420, format.fourcc);
EXPECT_EQ(cricket::CS_STARTING, capturer_->Start(format));
EXPECT_TRUE(capturer_->IsRunning());
ASSERT_TRUE(capturer_->GetCaptureFormat() != NULL);
EXPECT_EQ(format, *capturer_->GetCaptureFormat());
EXPECT_EQ_WAIT(cricket::CS_RUNNING, listener_.last_capture_state(), 1000);
factory_->modules[0]->SendFrame(640, 480);
EXPECT_TRUE_WAIT(listener_.frame_count() > 0, 5000);
EXPECT_EQ(capturer_->GetCaptureFormat()->fourcc, listener_.frame_fourcc());
EXPECT_EQ(640, listener_.frame_width());
EXPECT_EQ(480, listener_.frame_height());
EXPECT_EQ(cricket::CS_FAILED, capturer_->Start(format));
capturer_->Stop();
EXPECT_FALSE(capturer_->IsRunning());
EXPECT_TRUE(capturer_->GetCaptureFormat() == NULL);
}
TEST_F(WebRtcVideoCapturerTest, TestCaptureWithoutInit) {
cricket::VideoFormat format;
EXPECT_EQ(cricket::CS_FAILED, capturer_->Start(format));
EXPECT_TRUE(capturer_->GetCaptureFormat() == NULL);
EXPECT_FALSE(capturer_->IsRunning());
}
#endif // HAVE_WEBRTC_VIDEO