| /* |
| * libjingle |
| * Copyright 2012 Google Inc. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
| * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
| * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
| * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "talk/media/base/mutedvideocapturer.h" |
| |
| #include "webrtc/base/gunit.h" |
| #include "talk/media/base/videoframe.h" |
| |
| class MutedVideoCapturerTest : public sigslot::has_slots<>, |
| public testing::Test { |
| protected: |
| void SetUp() { |
| frames_received_ = 0; |
| capturer_.SignalVideoFrame |
| .connect(this, &MutedVideoCapturerTest::OnVideoFrame); |
| } |
| void OnVideoFrame(cricket::VideoCapturer* capturer, |
| const cricket::VideoFrame* muted_frame) { |
| EXPECT_EQ(capturer, &capturer_); |
| ++frames_received_; |
| received_width_ = muted_frame->GetWidth(); |
| received_height_ = muted_frame->GetHeight(); |
| } |
| int frames_received() { return frames_received_; } |
| bool ReceivedCorrectFormat() { |
| return (received_width_ == capturer_.GetCaptureFormat()->width) && |
| (received_height_ == capturer_.GetCaptureFormat()->height); |
| } |
| |
| cricket::MutedVideoCapturer capturer_; |
| int frames_received_; |
| cricket::VideoFormat capture_format_; |
| int received_width_; |
| int received_height_; |
| }; |
| |
| TEST_F(MutedVideoCapturerTest, GetBestCaptureFormat) { |
| cricket::VideoFormat format(640, 360, cricket::VideoFormat::FpsToInterval(30), |
| cricket::FOURCC_I420); |
| cricket::VideoFormat best_format; |
| EXPECT_TRUE(capturer_.GetBestCaptureFormat(format, &best_format)); |
| EXPECT_EQ(format.width, best_format.width); |
| EXPECT_EQ(format.height, best_format.height); |
| EXPECT_EQ(format.interval, best_format.interval); |
| EXPECT_EQ(format.fourcc, best_format.fourcc); |
| } |
| |
| TEST_F(MutedVideoCapturerTest, IsScreencast) { |
| EXPECT_FALSE(capturer_.IsScreencast()); |
| } |
| |
| TEST_F(MutedVideoCapturerTest, GetPreferredFourccs) { |
| std::vector<uint32> fourccs; |
| EXPECT_TRUE(capturer_.GetPreferredFourccs(&fourccs)); |
| EXPECT_EQ(fourccs.size(), 1u); |
| EXPECT_TRUE(capturer_.GetPreferredFourccs(&fourccs)); |
| EXPECT_EQ(fourccs.size(), 1u); |
| EXPECT_EQ(fourccs[0], cricket::FOURCC_I420); |
| } |
| |
| TEST_F(MutedVideoCapturerTest, Capturing) { |
| cricket::VideoFormat format(640, 360, cricket::VideoFormat::FpsToInterval(30), |
| cricket::FOURCC_I420); |
| EXPECT_EQ(capturer_.Start(format), cricket::CS_RUNNING); |
| EXPECT_EQ(capturer_.Start(format), cricket::CS_RUNNING); |
| EXPECT_TRUE(capturer_.IsRunning()); |
| // 100 ms should be enough to receive 3 frames at FPS of 30. |
| EXPECT_EQ_WAIT(frames_received(), 1, 100); |
| EXPECT_TRUE(ReceivedCorrectFormat()); |
| capturer_.Stop(); |
| EXPECT_FALSE(capturer_.IsRunning()); |
| } |