diff options
Diffstat (limited to 'third_party/libwebrtc/modules/rtp_rtcp/source/rtcp_packet/app_unittest.cc')
-rw-r--r-- | third_party/libwebrtc/modules/rtp_rtcp/source/rtcp_packet/app_unittest.cc | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/rtp_rtcp/source/rtcp_packet/app_unittest.cc b/third_party/libwebrtc/modules/rtp_rtcp/source/rtcp_packet/app_unittest.cc new file mode 100644 index 0000000000..8690e8e5a0 --- /dev/null +++ b/third_party/libwebrtc/modules/rtp_rtcp/source/rtcp_packet/app_unittest.cc @@ -0,0 +1,110 @@ +/* + * 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/app.h" + +#include "test/gmock.h" +#include "test/gtest.h" +#include "test/rtcp_packet_parser.h" + +namespace webrtc { +namespace { + +using ::testing::ElementsAreArray; +using ::testing::make_tuple; +using ::webrtc::rtcp::App; + +constexpr uint32_t kName = ((uint32_t)'n' << 24) | ((uint32_t)'a' << 16) | + ((uint32_t)'m' << 8) | (uint32_t)'e'; +constexpr uint8_t kSubtype = 0x1e; +constexpr uint32_t kSenderSsrc = 0x12345678; +constexpr uint8_t kData[] = {'t', 'e', 's', 't', 'd', 'a', 't', 'a'}; +constexpr uint8_t kVersionBits = 2 << 6; +constexpr uint8_t kPaddingBit = 1 << 5; +// clang-format off +constexpr uint8_t kPacketWithoutData[] = { + kVersionBits | kSubtype, App::kPacketType, 0x00, 0x02, + 0x12, 0x34, 0x56, 0x78, + 'n', 'a', 'm', 'e'}; +constexpr uint8_t kPacketWithData[] = { + kVersionBits | kSubtype, App::kPacketType, 0x00, 0x04, + 0x12, 0x34, 0x56, 0x78, + 'n', 'a', 'm', 'e', + 't', 'e', 's', 't', + 'd', 'a', 't', 'a'}; +constexpr uint8_t kTooSmallPacket[] = { + kVersionBits | kSubtype, App::kPacketType, 0x00, 0x01, + 0x12, 0x34, 0x56, 0x78}; +constexpr uint8_t kPaddingSize = 1; +constexpr uint8_t kPacketWithUnalignedPayload[] = { + kVersionBits | kPaddingBit | kSubtype, App::kPacketType, 0x00, 0x03, + 0x12, 0x34, 0x56, 0x78, + 'n', 'a', 'm', 'e', + 'd', 'a', 't', kPaddingSize}; +// clang-format on +} // namespace + +TEST(RtcpPacketAppTest, CreateWithoutData) { + App app; + app.SetSenderSsrc(kSenderSsrc); + app.SetSubType(kSubtype); + app.SetName(kName); + + rtc::Buffer raw = app.Build(); + + EXPECT_THAT(make_tuple(raw.data(), raw.size()), + ElementsAreArray(kPacketWithoutData)); +} + +TEST(RtcpPacketAppTest, ParseWithoutData) { + App parsed; + EXPECT_TRUE(test::ParseSinglePacket(kPacketWithoutData, &parsed)); + + EXPECT_EQ(kSenderSsrc, parsed.sender_ssrc()); + EXPECT_EQ(kSubtype, parsed.sub_type()); + EXPECT_EQ(kName, parsed.name()); + EXPECT_EQ(0u, parsed.data_size()); +} + +TEST(RtcpPacketAppTest, CreateWithData) { + App app; + app.SetSenderSsrc(kSenderSsrc); + app.SetSubType(kSubtype); + app.SetName(kName); + app.SetData(kData, sizeof(kData)); + + rtc::Buffer raw = app.Build(); + + EXPECT_THAT(make_tuple(raw.data(), raw.size()), + ElementsAreArray(kPacketWithData)); +} + +TEST(RtcpPacketAppTest, ParseWithData) { + App parsed; + EXPECT_TRUE(test::ParseSinglePacket(kPacketWithData, &parsed)); + + EXPECT_EQ(kSenderSsrc, parsed.sender_ssrc()); + EXPECT_EQ(kSubtype, parsed.sub_type()); + EXPECT_EQ(kName, parsed.name()); + EXPECT_THAT(make_tuple(parsed.data(), parsed.data_size()), + ElementsAreArray(kData)); +} + +TEST(RtcpPacketAppTest, ParseFailsOnTooSmallPacket) { + App parsed; + EXPECT_FALSE(test::ParseSinglePacket(kTooSmallPacket, &parsed)); +} + +TEST(RtcpPacketAppTest, ParseFailsOnUnalignedPayload) { + App parsed; + EXPECT_FALSE(test::ParseSinglePacket(kPacketWithUnalignedPayload, &parsed)); +} + +} // namespace webrtc |