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bb547203bf
In order to eliminate the WebRTC Subtree mirror in Chromium, WebRTC is moving the content of the src/webrtc directory up to the src/ directory. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38 Reviewed-on: https://webrtc-review.googlesource.com/1560 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19845}
148 lines
5.1 KiB
C++
148 lines
5.1 KiB
C++
/*
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* Copyright (c) 2017 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 "webrtc/call/rtx_receive_stream.h"
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#include "webrtc/call/test/mock_rtp_packet_sink_interface.h"
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#include "webrtc/modules/rtp_rtcp/include/rtp_header_extension_map.h"
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#include "webrtc/modules/rtp_rtcp/source/rtp_header_extensions.h"
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#include "webrtc/modules/rtp_rtcp/source/rtp_packet_received.h"
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#include "webrtc/test/gmock.h"
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#include "webrtc/test/gtest.h"
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namespace webrtc {
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namespace {
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using ::testing::_;
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using ::testing::StrictMock;
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constexpr int kMediaPayloadType = 100;
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constexpr int kRtxPayloadType = 98;
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constexpr int kUnknownPayloadType = 90;
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constexpr uint32_t kMediaSSRC = 0x3333333;
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constexpr uint16_t kMediaSeqno = 0x5657;
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constexpr uint8_t kRtxPacket[] = {
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0x80, // Version 2.
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98, // Payload type.
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0x12, 0x34, // Seqno.
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0x11, 0x11, 0x11, 0x11, // Timestamp.
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0x22, 0x22, 0x22, 0x22, // SSRC.
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// RTX header.
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0x56, 0x57, // Orig seqno.
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// Payload.
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0xee,
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};
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constexpr uint8_t kRtxPacketWithCVO[] = {
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0x90, // Version 2, X set.
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98, // Payload type.
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0x12, 0x34, // Seqno.
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0x11, 0x11, 0x11, 0x11, // Timestamp.
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0x22, 0x22, 0x22, 0x22, // SSRC.
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0xbe, 0xde, 0x00, 0x01, // Extension header.
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0x30, 0x01, 0x00, 0x00, // 90 degree rotation.
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// RTX header.
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0x56, 0x57, // Orig seqno.
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// Payload.
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0xee,
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};
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std::map<int, int> PayloadTypeMapping() {
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const std::map<int, int> m = {{kRtxPayloadType, kMediaPayloadType}};
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return m;
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}
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template <typename T>
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rtc::ArrayView<T> Truncate(rtc::ArrayView<T> a, size_t drop) {
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return a.subview(0, a.size() - drop);
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}
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} // namespace
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TEST(RtxReceiveStreamTest, RestoresPacketPayload) {
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StrictMock<MockRtpPacketSink> media_sink;
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RtxReceiveStream rtx_sink(&media_sink, PayloadTypeMapping(), kMediaSSRC);
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RtpPacketReceived rtx_packet;
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EXPECT_TRUE(rtx_packet.Parse(rtc::ArrayView<const uint8_t>(kRtxPacket)));
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EXPECT_CALL(media_sink, OnRtpPacket(_)).WillOnce(testing::Invoke(
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[](const RtpPacketReceived& packet) {
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EXPECT_EQ(packet.SequenceNumber(), kMediaSeqno);
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EXPECT_EQ(packet.Ssrc(), kMediaSSRC);
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EXPECT_EQ(packet.PayloadType(), kMediaPayloadType);
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EXPECT_THAT(packet.payload(), testing::ElementsAre(0xee));
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}));
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rtx_sink.OnRtpPacket(rtx_packet);
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}
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TEST(RtxReceiveStreamTest, SetsRecoveredFlag) {
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StrictMock<MockRtpPacketSink> media_sink;
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RtxReceiveStream rtx_sink(&media_sink, PayloadTypeMapping(), kMediaSSRC);
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RtpPacketReceived rtx_packet;
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EXPECT_TRUE(rtx_packet.Parse(rtc::ArrayView<const uint8_t>(kRtxPacket)));
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EXPECT_FALSE(rtx_packet.recovered());
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EXPECT_CALL(media_sink, OnRtpPacket(_))
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.WillOnce(testing::Invoke([](const RtpPacketReceived& packet) {
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EXPECT_TRUE(packet.recovered());
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}));
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rtx_sink.OnRtpPacket(rtx_packet);
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}
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TEST(RtxReceiveStreamTest, IgnoresUnknownPayloadType) {
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StrictMock<MockRtpPacketSink> media_sink;
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const std::map<int, int> payload_type_mapping = {
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{kUnknownPayloadType, kMediaPayloadType}};
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RtxReceiveStream rtx_sink(&media_sink, payload_type_mapping, kMediaSSRC);
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RtpPacketReceived rtx_packet;
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EXPECT_TRUE(rtx_packet.Parse(rtc::ArrayView<const uint8_t>(kRtxPacket)));
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rtx_sink.OnRtpPacket(rtx_packet);
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}
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TEST(RtxReceiveStreamTest, IgnoresTruncatedPacket) {
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StrictMock<MockRtpPacketSink> media_sink;
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RtxReceiveStream rtx_sink(&media_sink, PayloadTypeMapping(), kMediaSSRC);
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RtpPacketReceived rtx_packet;
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EXPECT_TRUE(
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rtx_packet.Parse(Truncate(rtc::ArrayView<const uint8_t>(kRtxPacket), 2)));
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rtx_sink.OnRtpPacket(rtx_packet);
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}
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TEST(RtxReceiveStreamTest, CopiesRtpHeaderExtensions) {
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StrictMock<MockRtpPacketSink> media_sink;
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RtxReceiveStream rtx_sink(&media_sink, PayloadTypeMapping(), kMediaSSRC);
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RtpHeaderExtensionMap extension_map;
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extension_map.RegisterByType(3, kRtpExtensionVideoRotation);
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RtpPacketReceived rtx_packet(&extension_map);
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EXPECT_TRUE(rtx_packet.Parse(
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rtc::ArrayView<const uint8_t>(kRtxPacketWithCVO)));
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VideoRotation rotation = kVideoRotation_0;
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EXPECT_TRUE(rtx_packet.GetExtension<VideoOrientation>(&rotation));
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EXPECT_EQ(kVideoRotation_90, rotation);
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EXPECT_CALL(media_sink, OnRtpPacket(_)).WillOnce(testing::Invoke(
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[](const RtpPacketReceived& packet) {
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EXPECT_EQ(packet.SequenceNumber(), kMediaSeqno);
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EXPECT_EQ(packet.Ssrc(), kMediaSSRC);
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EXPECT_EQ(packet.PayloadType(), kMediaPayloadType);
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EXPECT_THAT(packet.payload(), testing::ElementsAre(0xee));
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VideoRotation rotation = kVideoRotation_0;
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EXPECT_TRUE(packet.GetExtension<VideoOrientation>(&rotation));
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EXPECT_EQ(rotation, kVideoRotation_90);
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}));
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rtx_sink.OnRtpPacket(rtx_packet);
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}
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} // namespace webrtc
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