diff options
Diffstat (limited to 'chromium/third_party/webrtc/modules/remote_bitrate_estimator/rtp_to_ntp_unittest.cc')
-rw-r--r-- | chromium/third_party/webrtc/modules/remote_bitrate_estimator/rtp_to_ntp_unittest.cc | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/chromium/third_party/webrtc/modules/remote_bitrate_estimator/rtp_to_ntp_unittest.cc b/chromium/third_party/webrtc/modules/remote_bitrate_estimator/rtp_to_ntp_unittest.cc deleted file mode 100644 index aff314aaa53..00000000000 --- a/chromium/third_party/webrtc/modules/remote_bitrate_estimator/rtp_to_ntp_unittest.cc +++ /dev/null @@ -1,163 +0,0 @@ -/* - * Copyright (c) 2012 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 "testing/gtest/include/gtest/gtest.h" -#include "webrtc/modules/remote_bitrate_estimator/include/rtp_to_ntp.h" - -namespace webrtc { - -TEST(WrapAroundTests, NoWrap) { - EXPECT_EQ(0, synchronization::CheckForWrapArounds(0xFFFFFFFF, 0xFFFFFFFE)); - EXPECT_EQ(0, synchronization::CheckForWrapArounds(1, 0)); - EXPECT_EQ(0, synchronization::CheckForWrapArounds(0x00010000, 0x0000FFFF)); -} - -TEST(WrapAroundTests, ForwardWrap) { - EXPECT_EQ(1, synchronization::CheckForWrapArounds(0, 0xFFFFFFFF)); - EXPECT_EQ(1, synchronization::CheckForWrapArounds(0, 0xFFFF0000)); - EXPECT_EQ(1, synchronization::CheckForWrapArounds(0x0000FFFF, 0xFFFFFFFF)); - EXPECT_EQ(1, synchronization::CheckForWrapArounds(0x0000FFFF, 0xFFFF0000)); -} - -TEST(WrapAroundTests, BackwardWrap) { - EXPECT_EQ(-1, synchronization::CheckForWrapArounds(0xFFFFFFFF, 0)); - EXPECT_EQ(-1, synchronization::CheckForWrapArounds(0xFFFF0000, 0)); - EXPECT_EQ(-1, synchronization::CheckForWrapArounds(0xFFFFFFFF, 0x0000FFFF)); - EXPECT_EQ(-1, synchronization::CheckForWrapArounds(0xFFFF0000, 0x0000FFFF)); -} - -TEST(WrapAroundTests, OldRtcpWrapped) { - synchronization::RtcpList rtcp; - uint32_t ntp_sec = 0; - uint32_t ntp_frac = 0; - uint32_t timestamp = 0; - const uint32_t kOneMsInNtpFrac = 4294967; - const uint32_t kTimestampTicksPerMs = 90; - rtcp.push_front(synchronization::RtcpMeasurement(ntp_sec, ntp_frac, - timestamp)); - ntp_frac += kOneMsInNtpFrac; - timestamp -= kTimestampTicksPerMs; - rtcp.push_front(synchronization::RtcpMeasurement(ntp_sec, ntp_frac, - timestamp)); - ntp_frac += kOneMsInNtpFrac; - timestamp -= kTimestampTicksPerMs; - int64_t timestamp_in_ms = -1; - // This expected to fail since it's highly unlikely that the older RTCP - // has a much smaller RTP timestamp than the newer. - EXPECT_FALSE(synchronization::RtpToNtpMs(timestamp, rtcp, ×tamp_in_ms)); -} - -TEST(WrapAroundTests, NewRtcpWrapped) { - synchronization::RtcpList rtcp; - uint32_t ntp_sec = 0; - uint32_t ntp_frac = 0; - uint32_t timestamp = 0xFFFFFFFF; - const uint32_t kOneMsInNtpFrac = 4294967; - const uint32_t kTimestampTicksPerMs = 90; - rtcp.push_front(synchronization::RtcpMeasurement(ntp_sec, ntp_frac, - timestamp)); - ntp_frac += kOneMsInNtpFrac; - timestamp += kTimestampTicksPerMs; - rtcp.push_front(synchronization::RtcpMeasurement(ntp_sec, ntp_frac, - timestamp)); - int64_t timestamp_in_ms = -1; - EXPECT_TRUE(synchronization::RtpToNtpMs(rtcp.back().rtp_timestamp, rtcp, - ×tamp_in_ms)); - // Since this RTP packet has the same timestamp as the RTCP packet constructed - // at time 0 it should be mapped to 0 as well. - EXPECT_EQ(0, timestamp_in_ms); -} - -TEST(WrapAroundTests, RtpWrapped) { - const uint32_t kOneMsInNtpFrac = 4294967; - const uint32_t kTimestampTicksPerMs = 90; - synchronization::RtcpList rtcp; - uint32_t ntp_sec = 0; - uint32_t ntp_frac = 0; - uint32_t timestamp = 0xFFFFFFFF - 2 * kTimestampTicksPerMs; - rtcp.push_front(synchronization::RtcpMeasurement(ntp_sec, ntp_frac, - timestamp)); - ntp_frac += kOneMsInNtpFrac; - timestamp += kTimestampTicksPerMs; - rtcp.push_front(synchronization::RtcpMeasurement(ntp_sec, ntp_frac, - timestamp)); - ntp_frac += kOneMsInNtpFrac; - timestamp += kTimestampTicksPerMs; - int64_t timestamp_in_ms = -1; - EXPECT_TRUE(synchronization::RtpToNtpMs(timestamp, rtcp, - ×tamp_in_ms)); - // Since this RTP packet has the same timestamp as the RTCP packet constructed - // at time 0 it should be mapped to 0 as well. - EXPECT_EQ(2, timestamp_in_ms); -} - -TEST(WrapAroundTests, OldRtp_RtcpsWrapped) { - const uint32_t kOneMsInNtpFrac = 4294967; - const uint32_t kTimestampTicksPerMs = 90; - synchronization::RtcpList rtcp; - uint32_t ntp_sec = 0; - uint32_t ntp_frac = 0; - uint32_t timestamp = 0; - rtcp.push_front(synchronization::RtcpMeasurement(ntp_sec, ntp_frac, - timestamp)); - ntp_frac += kOneMsInNtpFrac; - timestamp += kTimestampTicksPerMs; - rtcp.push_front(synchronization::RtcpMeasurement(ntp_sec, ntp_frac, - timestamp)); - ntp_frac += kOneMsInNtpFrac; - timestamp -= 2*kTimestampTicksPerMs; - int64_t timestamp_in_ms = -1; - EXPECT_FALSE(synchronization::RtpToNtpMs(timestamp, rtcp, - ×tamp_in_ms)); -} - -TEST(WrapAroundTests, OldRtp_NewRtcpWrapped) { - const uint32_t kOneMsInNtpFrac = 4294967; - const uint32_t kTimestampTicksPerMs = 90; - synchronization::RtcpList rtcp; - uint32_t ntp_sec = 0; - uint32_t ntp_frac = 0; - uint32_t timestamp = 0xFFFFFFFF; - rtcp.push_front(synchronization::RtcpMeasurement(ntp_sec, ntp_frac, - timestamp)); - ntp_frac += kOneMsInNtpFrac; - timestamp += kTimestampTicksPerMs; - rtcp.push_front(synchronization::RtcpMeasurement(ntp_sec, ntp_frac, - timestamp)); - ntp_frac += kOneMsInNtpFrac; - timestamp -= kTimestampTicksPerMs; - int64_t timestamp_in_ms = -1; - EXPECT_TRUE(synchronization::RtpToNtpMs(timestamp, rtcp, - ×tamp_in_ms)); - // Constructed at the same time as the first RTCP and should therefore be - // mapped to zero. - EXPECT_EQ(0, timestamp_in_ms); -} - -TEST(WrapAroundTests, OldRtp_OldRtcpWrapped) { - const uint32_t kOneMsInNtpFrac = 4294967; - const uint32_t kTimestampTicksPerMs = 90; - synchronization::RtcpList rtcp; - uint32_t ntp_sec = 0; - uint32_t ntp_frac = 0; - uint32_t timestamp = 0; - rtcp.push_front(synchronization::RtcpMeasurement(ntp_sec, ntp_frac, - timestamp)); - ntp_frac += kOneMsInNtpFrac; - timestamp -= kTimestampTicksPerMs; - rtcp.push_front(synchronization::RtcpMeasurement(ntp_sec, ntp_frac, - timestamp)); - ntp_frac += kOneMsInNtpFrac; - timestamp += 2*kTimestampTicksPerMs; - int64_t timestamp_in_ms = -1; - EXPECT_FALSE(synchronization::RtpToNtpMs(timestamp, rtcp, - ×tamp_in_ms)); -} -}; // namespace webrtc |