| /* |
| * Copyright (c) 2015 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 "modules/rtp_rtcp/source/rtcp_packet/extended_jitter_report.h" |
| |
| #include "test/gmock.h" |
| #include "test/gtest.h" |
| #include "test/rtcp_packet_parser.h" |
| |
| using ::testing::ElementsAre; |
| using ::testing::IsEmpty; |
| using webrtc::rtcp::ExtendedJitterReport; |
| |
| namespace webrtc { |
| namespace { |
| constexpr uint32_t kJitter1 = 0x11121314; |
| constexpr uint32_t kJitter2 = 0x22242628; |
| } // namespace |
| |
| TEST(RtcpPacketExtendedJitterReportTest, CreateAndParseWithoutItems) { |
| ExtendedJitterReport ij; |
| rtc::Buffer raw = ij.Build(); |
| |
| ExtendedJitterReport parsed; |
| EXPECT_TRUE(test::ParseSinglePacket(raw, &parsed)); |
| |
| EXPECT_THAT(parsed.jitter_values(), IsEmpty()); |
| } |
| |
| TEST(RtcpPacketExtendedJitterReportTest, CreateAndParseWithOneItem) { |
| ExtendedJitterReport ij; |
| EXPECT_TRUE(ij.SetJitterValues({kJitter1})); |
| rtc::Buffer raw = ij.Build(); |
| |
| ExtendedJitterReport parsed; |
| EXPECT_TRUE(test::ParseSinglePacket(raw, &parsed)); |
| |
| EXPECT_THAT(parsed.jitter_values(), ElementsAre(kJitter1)); |
| } |
| |
| TEST(RtcpPacketExtendedJitterReportTest, CreateAndParseWithTwoItems) { |
| ExtendedJitterReport ij; |
| EXPECT_TRUE(ij.SetJitterValues({kJitter1, kJitter2})); |
| rtc::Buffer raw = ij.Build(); |
| |
| ExtendedJitterReport parsed; |
| EXPECT_TRUE(test::ParseSinglePacket(raw, &parsed)); |
| |
| EXPECT_THAT(parsed.jitter_values(), ElementsAre(kJitter1, kJitter2)); |
| } |
| |
| TEST(RtcpPacketExtendedJitterReportTest, CreateWithTooManyItems) { |
| ExtendedJitterReport ij; |
| const int kMaxItems = ExtendedJitterReport::kMaxNumberOfJitterValues; |
| EXPECT_FALSE( |
| ij.SetJitterValues(std::vector<uint32_t>(kMaxItems + 1, kJitter1))); |
| EXPECT_TRUE(ij.SetJitterValues(std::vector<uint32_t>(kMaxItems, kJitter1))); |
| } |
| |
| TEST(RtcpPacketExtendedJitterReportTest, ParseFailsWithTooManyItems) { |
| ExtendedJitterReport ij; |
| ij.SetJitterValues({kJitter1}); |
| rtc::Buffer raw = ij.Build(); |
| raw[0]++; // Damage packet: increase jitter count by 1. |
| ExtendedJitterReport parsed; |
| EXPECT_FALSE(test::ParseSinglePacket(raw, &parsed)); |
| } |
| |
| } // namespace webrtc |