| /* |
| * Copyright 2018 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 "pc/sessiondescription.h" |
| #include "rtc_base/gunit.h" |
| |
| namespace cricket { |
| |
| TEST(MediaContentDescriptionTest, ExtmapAllowMixedDefaultValue) { |
| VideoContentDescription video_desc; |
| EXPECT_EQ(MediaContentDescription::kNo, video_desc.extmap_allow_mixed_enum()); |
| } |
| |
| TEST(MediaContentDescriptionTest, SetExtmapAllowMixed) { |
| VideoContentDescription video_desc; |
| video_desc.set_extmap_allow_mixed_enum(MediaContentDescription::kNo); |
| EXPECT_EQ(MediaContentDescription::kNo, video_desc.extmap_allow_mixed_enum()); |
| video_desc.set_extmap_allow_mixed_enum(MediaContentDescription::kMedia); |
| EXPECT_EQ(MediaContentDescription::kMedia, |
| video_desc.extmap_allow_mixed_enum()); |
| video_desc.set_extmap_allow_mixed_enum(MediaContentDescription::kSession); |
| EXPECT_EQ(MediaContentDescription::kSession, |
| video_desc.extmap_allow_mixed_enum()); |
| |
| // Not allowed to downgrade from kSession to kMedia. |
| video_desc.set_extmap_allow_mixed_enum(MediaContentDescription::kMedia); |
| EXPECT_EQ(MediaContentDescription::kSession, |
| video_desc.extmap_allow_mixed_enum()); |
| |
| // Always okay to set not supported. |
| video_desc.set_extmap_allow_mixed_enum(MediaContentDescription::kNo); |
| EXPECT_EQ(MediaContentDescription::kNo, video_desc.extmap_allow_mixed_enum()); |
| video_desc.set_extmap_allow_mixed_enum(MediaContentDescription::kMedia); |
| EXPECT_EQ(MediaContentDescription::kMedia, |
| video_desc.extmap_allow_mixed_enum()); |
| video_desc.set_extmap_allow_mixed_enum(MediaContentDescription::kNo); |
| EXPECT_EQ(MediaContentDescription::kNo, video_desc.extmap_allow_mixed_enum()); |
| } |
| |
| TEST(MediaContentDescriptionTest, MixedOneTwoByteHeaderSupported) { |
| VideoContentDescription video_desc; |
| video_desc.set_extmap_allow_mixed_enum(MediaContentDescription::kNo); |
| EXPECT_FALSE(video_desc.extmap_allow_mixed()); |
| video_desc.set_extmap_allow_mixed_enum(MediaContentDescription::kMedia); |
| EXPECT_TRUE(video_desc.extmap_allow_mixed()); |
| video_desc.set_extmap_allow_mixed_enum(MediaContentDescription::kSession); |
| EXPECT_TRUE(video_desc.extmap_allow_mixed()); |
| } |
| |
| TEST(SessionDescriptionTest, SetExtmapAllowMixed) { |
| SessionDescription session_desc; |
| session_desc.set_extmap_allow_mixed(true); |
| EXPECT_TRUE(session_desc.extmap_allow_mixed()); |
| session_desc.set_extmap_allow_mixed(false); |
| EXPECT_FALSE(session_desc.extmap_allow_mixed()); |
| } |
| |
| TEST(SessionDescriptionTest, SetExtmapAllowMixedPropagatesToMediaLevel) { |
| SessionDescription session_desc; |
| MediaContentDescription* video_desc = new VideoContentDescription(); |
| session_desc.AddContent("video", MediaProtocolType::kRtp, video_desc); |
| |
| // Setting true on session level propagates to media level. |
| session_desc.set_extmap_allow_mixed(true); |
| EXPECT_EQ(MediaContentDescription::kSession, |
| video_desc->extmap_allow_mixed_enum()); |
| |
| // Don't downgrade from session level to media level |
| video_desc->set_extmap_allow_mixed_enum(MediaContentDescription::kMedia); |
| EXPECT_EQ(MediaContentDescription::kSession, |
| video_desc->extmap_allow_mixed_enum()); |
| |
| // Setting false on session level propagates to media level if the current |
| // state is kSession. |
| session_desc.set_extmap_allow_mixed(false); |
| EXPECT_EQ(MediaContentDescription::kNo, |
| video_desc->extmap_allow_mixed_enum()); |
| |
| // Now possible to set at media level. |
| video_desc->set_extmap_allow_mixed_enum(MediaContentDescription::kMedia); |
| EXPECT_EQ(MediaContentDescription::kMedia, |
| video_desc->extmap_allow_mixed_enum()); |
| |
| // Setting false on session level does not override on media level if current |
| // state is kMedia. |
| session_desc.set_extmap_allow_mixed(false); |
| EXPECT_EQ(MediaContentDescription::kMedia, |
| video_desc->extmap_allow_mixed_enum()); |
| |
| // Setting true on session level overrides setting on media level. |
| session_desc.set_extmap_allow_mixed(true); |
| EXPECT_EQ(MediaContentDescription::kSession, |
| video_desc->extmap_allow_mixed_enum()); |
| } |
| |
| TEST(SessionDescriptionTest, AddContentTransfersExtmapAllowMixedSetting) { |
| SessionDescription session_desc; |
| session_desc.set_extmap_allow_mixed(false); |
| MediaContentDescription* audio_desc = new AudioContentDescription(); |
| audio_desc->set_extmap_allow_mixed_enum(MediaContentDescription::kMedia); |
| |
| // If session setting is false, media level setting is preserved when new |
| // content is added. |
| session_desc.AddContent("audio", MediaProtocolType::kRtp, audio_desc); |
| EXPECT_EQ(MediaContentDescription::kMedia, |
| audio_desc->extmap_allow_mixed_enum()); |
| |
| // If session setting is true, it's transferred to media level when new |
| // content is added. |
| session_desc.set_extmap_allow_mixed(true); |
| MediaContentDescription* video_desc = new VideoContentDescription(); |
| session_desc.AddContent("video", MediaProtocolType::kRtp, video_desc); |
| EXPECT_EQ(MediaContentDescription::kSession, |
| video_desc->extmap_allow_mixed_enum()); |
| |
| // Session level setting overrides media level when new content is added. |
| MediaContentDescription* data_desc = new DataContentDescription; |
| data_desc->set_extmap_allow_mixed_enum(MediaContentDescription::kMedia); |
| session_desc.AddContent("data", MediaProtocolType::kRtp, data_desc); |
| EXPECT_EQ(MediaContentDescription::kSession, |
| data_desc->extmap_allow_mixed_enum()); |
| } |
| |
| } // namespace cricket |