mirror of
https://github.com/mollyim/webrtc.git
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cbbfd08423
to slightly improve binary size. Bug: None Change-Id: I894c7d67a72f4a8077963d2ba0a7bb471a2e7e4d Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/156300 Reviewed-by: Per Kjellander <perkj@webrtc.org> Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/master@{#29428}
110 lines
3.3 KiB
C++
110 lines
3.3 KiB
C++
/*
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* Copyright (c) 2015 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/source/rtcp_packet/app.h"
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#include "test/gmock.h"
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#include "test/gtest.h"
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#include "test/rtcp_packet_parser.h"
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namespace webrtc {
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namespace {
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using ::testing::ElementsAreArray;
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using ::testing::make_tuple;
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using ::webrtc::rtcp::App;
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constexpr uint32_t kName = ((uint32_t)'n' << 24) | ((uint32_t)'a' << 16) |
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((uint32_t)'m' << 8) | (uint32_t)'e';
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constexpr uint8_t kSubtype = 0x1e;
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constexpr uint32_t kSenderSsrc = 0x12345678;
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constexpr uint8_t kData[] = {'t', 'e', 's', 't', 'd', 'a', 't', 'a'};
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constexpr uint8_t kVersionBits = 2 << 6;
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constexpr uint8_t kPaddingBit = 1 << 5;
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// clang-format off
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constexpr uint8_t kPacketWithoutData[] = {
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kVersionBits | kSubtype, App::kPacketType, 0x00, 0x02,
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0x12, 0x34, 0x56, 0x78,
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'n', 'a', 'm', 'e'};
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constexpr uint8_t kPacketWithData[] = {
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kVersionBits | kSubtype, App::kPacketType, 0x00, 0x04,
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0x12, 0x34, 0x56, 0x78,
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'n', 'a', 'm', 'e',
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't', 'e', 's', 't',
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'd', 'a', 't', 'a'};
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constexpr uint8_t kTooSmallPacket[] = {
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kVersionBits | kSubtype, App::kPacketType, 0x00, 0x01,
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0x12, 0x34, 0x56, 0x78};
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constexpr uint8_t kPaddingSize = 1;
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constexpr uint8_t kPacketWithUnalignedPayload[] = {
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kVersionBits | kPaddingBit | kSubtype, App::kPacketType, 0x00, 0x03,
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0x12, 0x34, 0x56, 0x78,
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'n', 'a', 'm', 'e',
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'd', 'a', 't', kPaddingSize};
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// clang-format on
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} // namespace
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TEST(RtcpPacketAppTest, CreateWithoutData) {
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App app;
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app.SetSenderSsrc(kSenderSsrc);
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app.SetSubType(kSubtype);
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app.SetName(kName);
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rtc::Buffer raw = app.Build();
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EXPECT_THAT(make_tuple(raw.data(), raw.size()),
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ElementsAreArray(kPacketWithoutData));
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}
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TEST(RtcpPacketAppTest, ParseWithoutData) {
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App parsed;
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EXPECT_TRUE(test::ParseSinglePacket(kPacketWithoutData, &parsed));
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EXPECT_EQ(kSenderSsrc, parsed.sender_ssrc());
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EXPECT_EQ(kSubtype, parsed.sub_type());
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EXPECT_EQ(kName, parsed.name());
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EXPECT_EQ(0u, parsed.data_size());
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}
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TEST(RtcpPacketAppTest, CreateWithData) {
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App app;
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app.SetSenderSsrc(kSenderSsrc);
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app.SetSubType(kSubtype);
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app.SetName(kName);
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app.SetData(kData, sizeof(kData));
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rtc::Buffer raw = app.Build();
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EXPECT_THAT(make_tuple(raw.data(), raw.size()),
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ElementsAreArray(kPacketWithData));
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}
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TEST(RtcpPacketAppTest, ParseWithData) {
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App parsed;
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EXPECT_TRUE(test::ParseSinglePacket(kPacketWithData, &parsed));
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EXPECT_EQ(kSenderSsrc, parsed.sender_ssrc());
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EXPECT_EQ(kSubtype, parsed.sub_type());
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EXPECT_EQ(kName, parsed.name());
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EXPECT_THAT(make_tuple(parsed.data(), parsed.data_size()),
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ElementsAreArray(kData));
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}
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TEST(RtcpPacketAppTest, ParseFailsOnTooSmallPacket) {
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App parsed;
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EXPECT_FALSE(test::ParseSinglePacket(kTooSmallPacket, &parsed));
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}
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TEST(RtcpPacketAppTest, ParseFailsOnUnalignedPayload) {
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App parsed;
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EXPECT_FALSE(test::ParseSinglePacket(kPacketWithUnalignedPayload, &parsed));
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}
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} // namespace webrtc
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