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/*
* Copyright (c) 2017 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 "media/engine/webrtcvideoencoderfactory.h"
#include "test/gtest.h"
class WebRtcVideoEncoderFactoryForTest
: public cricket::WebRtcVideoEncoderFactory {
public:
WebRtcVideoEncoderFactoryForTest() {
codecs_.push_back(cricket::VideoCodec("H264"));
codecs_.push_back(cricket::VideoCodec("VP8"));
}
webrtc::VideoEncoder* CreateVideoEncoder(
const cricket::VideoCodec& codec) override {
return nullptr;
}
const std::vector<cricket::VideoCodec>& supported_codecs() const override {
return codecs_;
}
void DestroyVideoEncoder(webrtc::VideoEncoder* encoder) override {}
std::vector<cricket::VideoCodec> codecs_;
};
TEST(WebRtcVideoEncoderFactoryTest, TestMultipleCallsToSupportedCodecs) {
WebRtcVideoEncoderFactoryForTest factory;
EXPECT_EQ(2u, factory.supported_codecs().size());
EXPECT_EQ("H264", factory.supported_codecs()[0].name);
EXPECT_EQ("VP8", factory.supported_codecs()[1].name);
// The codec list doesn't grow when called repeatedly.
EXPECT_EQ(2u, factory.supported_codecs().size());
}
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