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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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