2dd3134e50
R=mflodman@webrtc.org, stefan@webrtc.org Review URL: https://webrtc-codereview.appspot.com/27799004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@7559 4adac7df-926f-26a2-2b94-8c16560cd09d
73 lines
2.0 KiB
C++
73 lines
2.0 KiB
C++
/*
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* Copyright (c) 2014 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 "testing/gtest/include/gtest/gtest.h"
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#include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h"
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namespace webrtc {
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TEST(RtcpUtilityTest, MidNtp) {
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const uint32_t kNtpSec = 0x12345678;
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const uint32_t kNtpFrac = 0x23456789;
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const uint32_t kNtpMid = 0x56782345;
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EXPECT_EQ(kNtpMid, RTCPUtility::MidNtp(kNtpSec, kNtpFrac));
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}
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TEST(RtcpUtilityTest, NackRequests) {
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RTCPUtility::NackStats stats;
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EXPECT_EQ(0U, stats.unique_requests());
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EXPECT_EQ(0U, stats.requests());
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stats.ReportRequest(10);
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EXPECT_EQ(1U, stats.unique_requests());
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EXPECT_EQ(1U, stats.requests());
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stats.ReportRequest(10);
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EXPECT_EQ(1U, stats.unique_requests());
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stats.ReportRequest(11);
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EXPECT_EQ(2U, stats.unique_requests());
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stats.ReportRequest(11);
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EXPECT_EQ(2U, stats.unique_requests());
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stats.ReportRequest(13);
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EXPECT_EQ(3U, stats.unique_requests());
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stats.ReportRequest(11);
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EXPECT_EQ(3U, stats.unique_requests());
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EXPECT_EQ(6U, stats.requests());
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}
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TEST(RtcpUtilityTest, NackRequestsWithWrap) {
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RTCPUtility::NackStats stats;
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stats.ReportRequest(65534);
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EXPECT_EQ(1U, stats.unique_requests());
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stats.ReportRequest(65534);
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EXPECT_EQ(1U, stats.unique_requests());
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stats.ReportRequest(65535);
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EXPECT_EQ(2U, stats.unique_requests());
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stats.ReportRequest(65535);
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EXPECT_EQ(2U, stats.unique_requests());
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stats.ReportRequest(0);
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EXPECT_EQ(3U, stats.unique_requests());
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stats.ReportRequest(65535);
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EXPECT_EQ(3U, stats.unique_requests());
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stats.ReportRequest(0);
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EXPECT_EQ(3U, stats.unique_requests());
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stats.ReportRequest(1);
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EXPECT_EQ(4U, stats.unique_requests());
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EXPECT_EQ(8U, stats.requests());
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}
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} // namespace webrtc
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