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| 1 /* | |
| 2 * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license | |
| 5 * that can be found in the LICENSE file in the root of the source | |
| 6 * tree. An additional intellectual property rights grant can be found | |
| 7 * in the file PATENTS. All contributing project authors may | |
| 8 * be found in the AUTHORS file in the root of the source tree. | |
| 9 */ | |
| 10 | |
| 11 #include <string> | |
| 12 | |
| 13 #include "testing/gtest/include/gtest/gtest.h" | |
| 14 #include "webrtc/media/webrtc/simulcast.h" | |
| 15 | |
| 16 namespace cricket { | |
| 17 | |
| 18 class ScreenshareLayerConfigTest : public testing::Test, | |
| 19 protected ScreenshareLayerConfig { | |
| 20 public: | |
| 21 ScreenshareLayerConfigTest() : ScreenshareLayerConfig(0, 0) {} | |
| 22 | |
| 23 void ExpectParsingFails(const std::string& group) { | |
| 24 ScreenshareLayerConfig config(100, 1000); | |
| 25 EXPECT_FALSE(FromFieldTrialGroup(group, &config)); | |
| 26 } | |
| 27 }; | |
| 28 | |
| 29 TEST_F(ScreenshareLayerConfigTest, UsesDefaultBitrateConfigForDefaultGroup) { | |
| 30 ExpectParsingFails(""); | |
| 31 } | |
| 32 | |
| 33 TEST_F(ScreenshareLayerConfigTest, UsesDefaultConfigForInvalidBitrates) { | |
| 34 ExpectParsingFails("-"); | |
| 35 ExpectParsingFails("1-"); | |
| 36 ExpectParsingFails("-1"); | |
| 37 ExpectParsingFails("-12"); | |
| 38 ExpectParsingFails("12-"); | |
| 39 ExpectParsingFails("booh!"); | |
| 40 ExpectParsingFails("1-b"); | |
| 41 ExpectParsingFails("a-2"); | |
| 42 ExpectParsingFails("49-1000"); | |
| 43 ExpectParsingFails("50-6001"); | |
| 44 ExpectParsingFails("100-99"); | |
| 45 ExpectParsingFails("1002003004005006-99"); | |
| 46 ExpectParsingFails("99-1002003004005006"); | |
| 47 } | |
| 48 | |
| 49 TEST_F(ScreenshareLayerConfigTest, ParsesValidBitrateConfig) { | |
| 50 ScreenshareLayerConfig config(100, 1000); | |
| 51 EXPECT_TRUE(ScreenshareLayerConfig::FromFieldTrialGroup("101-1001", &config)); | |
| 52 EXPECT_EQ(101, config.tl0_bitrate_kbps); | |
| 53 EXPECT_EQ(1001, config.tl1_bitrate_kbps); | |
| 54 } | |
| 55 | |
| 56 } // namespace cricket | |
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