| // Copyright (c) 2016 The WebM 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 "src/block_header_parser.h" |
| |
| #include "gtest/gtest.h" |
| |
| #include "test_utils/parser_test.h" |
| #include "webm/status.h" |
| |
| using webm::BlockHeader; |
| using webm::BlockHeaderParser; |
| using webm::ParserTest; |
| |
| namespace { |
| |
| class BlockHeaderParserTest : public ParserTest<BlockHeaderParser> {}; |
| |
| TEST_F(BlockHeaderParserTest, ValidBlock) { |
| SetReaderData({ |
| 0x81, // Track number = 1. |
| 0x12, 0x34, // Timecode = 4660. |
| 0x00, // Flags. |
| }); |
| |
| ParseAndVerify(); |
| |
| const BlockHeader& block_header = parser_.value(); |
| |
| EXPECT_EQ(static_cast<std::uint64_t>(1), block_header.track_number); |
| EXPECT_EQ(0x1234, block_header.timecode); |
| EXPECT_EQ(0x00, block_header.flags); |
| } |
| |
| TEST_F(BlockHeaderParserTest, IncrementalParse) { |
| SetReaderData({ |
| 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, // Track number = 2. |
| 0xFF, 0xFE, // Timecode = -2. |
| 0xFF, // Flags. |
| }); |
| |
| IncrementalParseAndVerify(); |
| |
| const BlockHeader& block_header = parser_.value(); |
| |
| EXPECT_EQ(static_cast<std::uint64_t>(2), block_header.track_number); |
| EXPECT_EQ(-2, block_header.timecode); |
| EXPECT_EQ(0xFF, block_header.flags); |
| } |
| |
| } // namespace |