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

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2016-06-21 20:13:05 +00:00
/*
* Copyright (c) 2014 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 <string>
#include "testing/gtest/include/gtest/gtest.h"
#include "webrtc/media/engine/simulcast.h"
namespace cricket {
class ScreenshareLayerConfigTest : public testing::Test,
protected ScreenshareLayerConfig {
public:
ScreenshareLayerConfigTest() : ScreenshareLayerConfig(0, 0) {}
void ExpectParsingFails(const std::string& group) {
ScreenshareLayerConfig config(100, 1000);
EXPECT_FALSE(FromFieldTrialGroup(group, &config));
}
};
TEST_F(ScreenshareLayerConfigTest, UsesDefaultBitrateConfigForDefaultGroup) {
ExpectParsingFails("");
}
TEST_F(ScreenshareLayerConfigTest, UsesDefaultConfigForInvalidBitrates) {
ExpectParsingFails("-");
ExpectParsingFails("1-");
ExpectParsingFails("-1");
ExpectParsingFails("-12");
ExpectParsingFails("12-");
ExpectParsingFails("booh!");
ExpectParsingFails("1-b");
ExpectParsingFails("a-2");
ExpectParsingFails("49-1000");
ExpectParsingFails("50-6001");
ExpectParsingFails("100-99");
ExpectParsingFails("1002003004005006-99");
ExpectParsingFails("99-1002003004005006");
}
TEST_F(ScreenshareLayerConfigTest, ParsesValidBitrateConfig) {
ScreenshareLayerConfig config(100, 1000);
EXPECT_TRUE(ScreenshareLayerConfig::FromFieldTrialGroup("101-1001", &config));
EXPECT_EQ(101, config.tl0_bitrate_kbps);
EXPECT_EQ(1001, config.tl1_bitrate_kbps);
}
} // namespace cricket