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07ba2b9445
Bug: webrtc:7990 Change-Id: I967d2065b85d6a2ca938ac0e83035cb92b45a907 Reviewed-on: https://webrtc-review.googlesource.com/98160 Reviewed-by: Björn Terelius <terelius@webrtc.org> Reviewed-by: Steve Anton <steveanton@webrtc.org> Reviewed-by: Erik Språng <sprang@webrtc.org> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Commit-Queue: Johannes Kron <kron@webrtc.org> Cr-Commit-Position: refs/heads/master@{#24881}
120 lines
3.9 KiB
C++
120 lines
3.9 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "modules/rtp_rtcp/include/rtp_header_extension_map.h"
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#include <vector>
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#include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"
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#include "modules/rtp_rtcp/source/rtp_header_extensions.h"
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#include "test/gtest.h"
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namespace webrtc {
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TEST(RtpHeaderExtensionTest, RegisterByType) {
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RtpHeaderExtensionMap map;
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EXPECT_FALSE(map.IsRegistered(TransmissionOffset::kId));
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EXPECT_TRUE(map.RegisterByType(3, TransmissionOffset::kId));
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EXPECT_TRUE(map.IsRegistered(TransmissionOffset::kId));
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EXPECT_EQ(3, map.GetId(TransmissionOffset::kId));
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EXPECT_EQ(TransmissionOffset::kId, map.GetType(3));
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}
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TEST(RtpHeaderExtensionTest, RegisterByUri) {
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RtpHeaderExtensionMap map;
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EXPECT_TRUE(map.RegisterByUri(3, TransmissionOffset::kUri));
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EXPECT_TRUE(map.IsRegistered(TransmissionOffset::kId));
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EXPECT_EQ(3, map.GetId(TransmissionOffset::kId));
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EXPECT_EQ(TransmissionOffset::kId, map.GetType(3));
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}
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TEST(RtpHeaderExtensionTest, RegisterWithTrait) {
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RtpHeaderExtensionMap map;
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EXPECT_TRUE(map.Register<TransmissionOffset>(3));
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EXPECT_TRUE(map.IsRegistered(TransmissionOffset::kId));
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EXPECT_EQ(3, map.GetId(TransmissionOffset::kId));
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EXPECT_EQ(TransmissionOffset::kId, map.GetType(3));
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}
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TEST(RtpHeaderExtensionTest, RegisterDuringContruction) {
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const std::vector<RtpExtension> config = {{TransmissionOffset::kUri, 1},
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{AbsoluteSendTime::kUri, 3}};
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const RtpHeaderExtensionMap map(config);
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EXPECT_EQ(1, map.GetId(TransmissionOffset::kId));
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EXPECT_EQ(3, map.GetId(AbsoluteSendTime::kId));
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}
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TEST(RtpHeaderExtensionTest, RegisterTwoByteHeaderExtensions) {
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RtpHeaderExtensionMap map;
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// Two-byte header extension needed for id: [15-255].
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EXPECT_TRUE(map.Register<TransmissionOffset>(18));
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EXPECT_TRUE(map.Register<AbsoluteSendTime>(255));
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}
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TEST(RtpHeaderExtensionTest, RegisterIllegalArg) {
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RtpHeaderExtensionMap map;
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// Valid range for id: [1-255].
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EXPECT_FALSE(map.Register<TransmissionOffset>(0));
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EXPECT_FALSE(map.Register<TransmissionOffset>(256));
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}
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TEST(RtpHeaderExtensionTest, Idempotent) {
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RtpHeaderExtensionMap map;
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EXPECT_TRUE(map.Register<TransmissionOffset>(3));
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EXPECT_TRUE(map.Register<TransmissionOffset>(3));
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map.Deregister(TransmissionOffset::kId);
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map.Deregister(TransmissionOffset::kId);
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}
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TEST(RtpHeaderExtensionTest, NonUniqueId) {
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RtpHeaderExtensionMap map;
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EXPECT_TRUE(map.Register<TransmissionOffset>(3));
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EXPECT_FALSE(map.Register<AudioLevel>(3));
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EXPECT_TRUE(map.Register<AudioLevel>(4));
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}
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TEST(RtpHeaderExtensionTest, GetTotalLength) {
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RtpHeaderExtensionMap map;
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constexpr RtpExtensionSize kExtensionSizes[] = {
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{TransmissionOffset::kId, TransmissionOffset::kValueSizeBytes}};
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EXPECT_EQ(0u, map.GetTotalLengthInBytes(kExtensionSizes));
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EXPECT_TRUE(map.Register<TransmissionOffset>(3));
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static constexpr size_t kRtpOneByteHeaderLength = 4;
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EXPECT_EQ(kRtpOneByteHeaderLength + (TransmissionOffset::kValueSizeBytes + 1),
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map.GetTotalLengthInBytes(kExtensionSizes));
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}
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TEST(RtpHeaderExtensionTest, GetType) {
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RtpHeaderExtensionMap map;
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EXPECT_EQ(RtpHeaderExtensionMap::kInvalidType, map.GetType(3));
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EXPECT_TRUE(map.Register<TransmissionOffset>(3));
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EXPECT_EQ(TransmissionOffset::kId, map.GetType(3));
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}
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TEST(RtpHeaderExtensionTest, GetId) {
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RtpHeaderExtensionMap map;
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EXPECT_EQ(RtpHeaderExtensionMap::kInvalidId,
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map.GetId(TransmissionOffset::kId));
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EXPECT_TRUE(map.Register<TransmissionOffset>(3));
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EXPECT_EQ(3, map.GetId(TransmissionOffset::kId));
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}
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} // namespace webrtc
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