webrtc/modules/rtp_rtcp/source/fec_private_tables_bursty_unittest.cc
Jonas Olsson a4d873786f Format almost everything.
This CL was generated by running

git ls-files | grep -P "(\.h|\.cc)$" | grep -v 'sdk/' | grep -v 'rtc_base/ssl_' | \
grep -v 'fake_rtc_certificate_generator.h' | grep -v 'modules/audio_device/win/' | \
grep -v 'system_wrappers/source/clock.cc' | grep -v 'rtc_base/trace_event.h' | \
grep -v 'modules/audio_coding/codecs/ilbc/' | grep -v 'screen_capturer_mac.h' | \
grep -v 'spl_inl_mips.h' | grep -v 'data_size_unittest.cc' | grep -v 'timestamp_unittest.cc' \
| xargs clang-format -i ; git cl format

Most of these changes are clang-format grouping and reordering includes
differently.

Bug: webrtc:9340
Change-Id: Ic83ddbc169bfacd21883e381b5181c3dd4fe8a63
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144051
Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28505}
2019-07-08 13:45:15 +00:00

82 lines
2.6 KiB
C++

/*
* Copyright (c) 2018 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/fec_private_tables_bursty.h"
#include "modules/rtp_rtcp/source/fec_private_tables_random.h"
#include "modules/rtp_rtcp/source/forward_error_correction_internal.h"
#include "test/gtest.h"
namespace webrtc {
namespace {
constexpr uint8_t kMaskRandom15_6[] = {0x82, 0x08, 0x41, 0x04, 0x20, 0x82,
0x10, 0x40, 0x08, 0x20, 0x04, 0x10};
}
namespace fec_private_tables {
using internal::LookUpInFecTable;
TEST(FecTable, TestBurstyLookup) {
rtc::ArrayView<const uint8_t> result;
result = LookUpInFecTable(&kPacketMaskBurstyTbl[0], 0, 0);
// Should match kMaskBursty1_1.
EXPECT_EQ(2u, result.size());
EXPECT_EQ(0x80u, result[0]);
result = LookUpInFecTable(&kPacketMaskBurstyTbl[0], 3, 0);
// Should match kMaskBursty4_1.
EXPECT_EQ(2u, result.size());
EXPECT_EQ(0xf0u, result[0]);
EXPECT_EQ(0x00u, result[1]);
result = LookUpInFecTable(&kPacketMaskBurstyTbl[0], 1, 1);
// Should match kMaskBursty2_2.
EXPECT_EQ(4u, result.size());
EXPECT_EQ(0x80u, result[0]);
EXPECT_EQ(0xc0u, result[2]);
result = LookUpInFecTable(&kPacketMaskBurstyTbl[0], 11, 11);
// Should match kMaskBursty12_12.
EXPECT_EQ(24u, result.size());
EXPECT_EQ(0x80u, result[0]);
EXPECT_EQ(0x30u, result[23]);
}
TEST(FecTable, TestRandomLookup) {
rtc::ArrayView<const uint8_t> result;
result = LookUpInFecTable(&kPacketMaskRandomTbl[0], 0, 0);
EXPECT_EQ(2u, result.size());
EXPECT_EQ(0x80u, result[0]);
EXPECT_EQ(0x00u, result[1]);
result = LookUpInFecTable(&kPacketMaskRandomTbl[0], 4, 1);
// kMaskRandom5_2.
EXPECT_EQ(4u, result.size());
EXPECT_EQ(0xa8u, result[0]);
EXPECT_EQ(0xd0u, result[2]);
}
TEST(FecTable, TestRandomGenerated) {
FecMaskType fec_mask_type = kFecMaskRandom;
int num_media_packets = 15;
int num_fec_packets = 6;
size_t mask_size = sizeof(kMaskRandom15_6) / sizeof(uint8_t);
internal::PacketMaskTable mask_table(fec_mask_type, num_media_packets);
rtc::ArrayView<const uint8_t> mask =
mask_table.LookUp(num_media_packets, num_fec_packets);
EXPECT_EQ(mask.size(), mask_size);
for (size_t i = 0; i < mask_size; ++i) {
EXPECT_EQ(mask[i], kMaskRandom15_6[i]);
}
}
} // namespace fec_private_tables
} // namespace webrtc