diff options
Diffstat (limited to 'third_party/libwebrtc/test/pc/e2e/analyzer/video/simulcast_dummy_buffer_helper_test.cc')
-rw-r--r-- | third_party/libwebrtc/test/pc/e2e/analyzer/video/simulcast_dummy_buffer_helper_test.cc | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/third_party/libwebrtc/test/pc/e2e/analyzer/video/simulcast_dummy_buffer_helper_test.cc b/third_party/libwebrtc/test/pc/e2e/analyzer/video/simulcast_dummy_buffer_helper_test.cc new file mode 100644 index 0000000000..db1030232d --- /dev/null +++ b/third_party/libwebrtc/test/pc/e2e/analyzer/video/simulcast_dummy_buffer_helper_test.cc @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2022 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. + */ +#include "test/pc/e2e/analyzer/video/simulcast_dummy_buffer_helper.h" + +#include "api/video/i420_buffer.h" +#include "api/video/video_frame.h" +#include "api/video/video_frame_buffer.h" +#include "rtc_base/random.h" +#include "test/gmock.h" +#include "test/gtest.h" + +namespace webrtc { +namespace webrtc_pc_e2e { +namespace { + +uint8_t RandByte(Random& random) { + return random.Rand(255); +} + +VideoFrame CreateRandom2x2VideoFrame(uint16_t id, Random& random) { + rtc::scoped_refptr<I420Buffer> buffer = I420Buffer::Create(2, 2); + + uint8_t data[6] = {RandByte(random), RandByte(random), RandByte(random), + RandByte(random), RandByte(random), RandByte(random)}; + + memcpy(buffer->MutableDataY(), data, 2); + memcpy(buffer->MutableDataY() + buffer->StrideY(), data + 2, 2); + memcpy(buffer->MutableDataU(), data + 4, 1); + memcpy(buffer->MutableDataV(), data + 5, 1); + + return VideoFrame::Builder() + .set_id(id) + .set_video_frame_buffer(buffer) + .set_timestamp_us(1) + .build(); +} + +TEST(CreateDummyFrameBufferTest, CreatedBufferIsDummy) { + VideoFrame dummy_frame = VideoFrame::Builder() + .set_video_frame_buffer(CreateDummyFrameBuffer()) + .build(); + + EXPECT_TRUE(IsDummyFrame(dummy_frame)); +} + +TEST(IsDummyFrameTest, NotEveryFrameIsDummy) { + Random random(/*seed=*/100); + VideoFrame frame = CreateRandom2x2VideoFrame(1, random); + EXPECT_FALSE(IsDummyFrame(frame)); +} + +} // namespace +} // namespace webrtc_pc_e2e +} // namespace webrtc |