| Rasmus Brandt | 3dde450 | 2019-03-21 11:46:17 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2019 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 "rtc_base/experiments/keyframe_interval_settings.h" |
| 12 | #include "test/field_trial.h" |
| 13 | #include "test/gtest.h" |
| 14 | |
| 15 | namespace webrtc { |
| 16 | namespace { |
| 17 | |
| 18 | TEST(KeyframeIntervalSettingsTest, ParsesMinKeyframeSendIntervalMs) { |
| 19 | EXPECT_FALSE(KeyframeIntervalSettings::ParseFromFieldTrials() |
| 20 | .MinKeyframeSendIntervalMs()); |
| 21 | |
| 22 | test::ScopedFieldTrials field_trials( |
| 23 | "WebRTC-KeyframeInterval/min_keyframe_send_interval_ms:100/"); |
| 24 | EXPECT_EQ(KeyframeIntervalSettings::ParseFromFieldTrials() |
| 25 | .MinKeyframeSendIntervalMs(), |
| 26 | 100); |
| 27 | } |
| 28 | |
| 29 | TEST(KeyframeIntervalSettingsTest, ParsesMaxWaitForKeyframeMs) { |
| 30 | EXPECT_FALSE( |
| 31 | KeyframeIntervalSettings::ParseFromFieldTrials().MaxWaitForKeyframeMs()); |
| 32 | |
| 33 | test::ScopedFieldTrials field_trials( |
| 34 | "WebRTC-KeyframeInterval/max_wait_for_keyframe_ms:100/"); |
| 35 | EXPECT_EQ( |
| 36 | KeyframeIntervalSettings::ParseFromFieldTrials().MaxWaitForKeyframeMs(), |
| 37 | 100); |
| 38 | } |
| 39 | |
| 40 | TEST(KeyframeIntervalSettingsTest, ParsesMaxWaitForFrameMs) { |
| 41 | EXPECT_FALSE( |
| 42 | KeyframeIntervalSettings::ParseFromFieldTrials().MaxWaitForFrameMs()); |
| 43 | |
| 44 | test::ScopedFieldTrials field_trials( |
| 45 | "WebRTC-KeyframeInterval/max_wait_for_frame_ms:100/"); |
| 46 | EXPECT_EQ( |
| 47 | KeyframeIntervalSettings::ParseFromFieldTrials().MaxWaitForFrameMs(), |
| 48 | 100); |
| 49 | } |
| 50 | |
| 51 | TEST(KeyframeIntervalSettingsTest, ParsesAllValues) { |
| 52 | test::ScopedFieldTrials field_trials( |
| 53 | "WebRTC-KeyframeInterval/" |
| 54 | "min_keyframe_send_interval_ms:100," |
| 55 | "max_wait_for_keyframe_ms:101," |
| 56 | "max_wait_for_frame_ms:102/"); |
| 57 | EXPECT_EQ(KeyframeIntervalSettings::ParseFromFieldTrials() |
| 58 | .MinKeyframeSendIntervalMs(), |
| 59 | 100); |
| 60 | EXPECT_EQ( |
| 61 | KeyframeIntervalSettings::ParseFromFieldTrials().MaxWaitForKeyframeMs(), |
| 62 | 101); |
| 63 | EXPECT_EQ( |
| 64 | KeyframeIntervalSettings::ParseFromFieldTrials().MaxWaitForFrameMs(), |
| 65 | 102); |
| 66 | } |
| 67 | |
| 68 | TEST(KeyframeIntervalSettingsTest, DoesNotParseAllValuesWhenIncorrectlySet) { |
| 69 | EXPECT_FALSE( |
| 70 | KeyframeIntervalSettings::ParseFromFieldTrials().MaxWaitForFrameMs()); |
| 71 | |
| 72 | test::ScopedFieldTrials field_trials( |
| 73 | "WebRTC-KeyframeInterval/" |
| 74 | "min_keyframe_send_interval_ms:a," |
| 75 | "max_wait_for_keyframe_ms:b," |
| 76 | "max_wait_for_frame_ms:c/"); |
| 77 | EXPECT_FALSE(KeyframeIntervalSettings::ParseFromFieldTrials() |
| 78 | .MinKeyframeSendIntervalMs()); |
| 79 | EXPECT_FALSE( |
| 80 | KeyframeIntervalSettings::ParseFromFieldTrials().MaxWaitForKeyframeMs()); |
| 81 | EXPECT_FALSE( |
| 82 | KeyframeIntervalSettings::ParseFromFieldTrials().MaxWaitForFrameMs()); |
| 83 | } |
| 84 | |
| 85 | } // namespace |
| 86 | } // namespace webrtc |