| /* |
| * Copyright (c) 2011 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. |
| */ |
| |
| #ifndef WEBRTC_TEST_TESTSUPPORT_UNITTEST_UTILS_H_ |
| #define WEBRTC_TEST_TESTSUPPORT_UNITTEST_UTILS_H_ |
| |
| namespace webrtc { |
| namespace test { |
| |
| const int kPacketSizeInBytes = 1500; |
| const int kPacketDataLength = kPacketSizeInBytes * 2 + 1; |
| const int kPacketDataNumberOfPackets = 3; |
| |
| // A base test fixture for packet related tests. Contains |
| // two full prepared packets with 1s, 2s in their data and a third packet with |
| // a single 3 in it (size=1). |
| // A packet data structure is also available, that contains these three packets |
| // in order. |
| class PacketRelatedTest: public testing::Test { |
| protected: |
| // Tree packet byte arrays with data used for verification: |
| WebRtc_UWord8 packet1_[kPacketSizeInBytes]; |
| WebRtc_UWord8 packet2_[kPacketSizeInBytes]; |
| WebRtc_UWord8 packet3_[1]; |
| // Construct a data structure containing these packets |
| WebRtc_UWord8 packet_data_[kPacketDataLength]; |
| WebRtc_UWord8* packet_data_pointer_; |
| |
| PacketRelatedTest() { |
| packet_data_pointer_ = packet_data_; |
| |
| memset(packet1_, 1, kPacketSizeInBytes); |
| memset(packet2_, 2, kPacketSizeInBytes); |
| memset(packet3_, 3, 1); |
| // Fill the packet_data: |
| memcpy(packet_data_pointer_, packet1_, kPacketSizeInBytes); |
| memcpy(packet_data_pointer_ + kPacketSizeInBytes, packet2_, |
| kPacketSizeInBytes); |
| memcpy(packet_data_pointer_ + kPacketSizeInBytes * 2, packet3_, 1); |
| } |
| virtual ~PacketRelatedTest() {} |
| void SetUp() { |
| // Initialize the random generator with 0 to get deterministic behavior |
| srand(0); |
| } |
| void TearDown() {} |
| }; |
| |
| } // namespace test |
| } // namespace webrtc |
| |
| #endif // WEBRTC_TEST_TESTSUPPORT_UNITTEST_UTILS_H_ |