1 // Copyright (c) 2016 The WebM project authors. All Rights Reserved.
2 //
3 // Use of this source code is governed by a BSD-style license
4 // that can be found in the LICENSE file in the root of the source
5 // tree. An additional intellectual property rights grant can be found
6 // in the file PATENTS. All contributing project authors may
7 // be found in the AUTHORS file in the root of the source tree.
8 #include "src/block_more_parser.h"
9
10 #include "gtest/gtest.h"
11
12 #include "test_utils/element_parser_test.h"
13 #include "webm/id.h"
14
15 using webm::BlockMore;
16 using webm::BlockMoreParser;
17 using webm::ElementParserTest;
18 using webm::Id;
19
20 namespace {
21
22 class BlockMoreParserTest
23 : public ElementParserTest<BlockMoreParser, Id::kBlockMore> {};
24
TEST_F(BlockMoreParserTest,DefaultParse)25 TEST_F(BlockMoreParserTest, DefaultParse) {
26 ParseAndVerify();
27
28 const BlockMore block_more = parser_.value();
29
30 EXPECT_FALSE(block_more.id.is_present());
31 EXPECT_EQ(static_cast<std::uint64_t>(1), block_more.id.value());
32
33 EXPECT_FALSE(block_more.data.is_present());
34 EXPECT_EQ(std::vector<std::uint8_t>{}, block_more.data.value());
35 }
36
TEST_F(BlockMoreParserTest,DefaultValues)37 TEST_F(BlockMoreParserTest, DefaultValues) {
38 SetReaderData({
39 0xEE, // ID = 0xEE (BlockAddID).
40 0x80, // Size = 0.
41
42 0xA5, // ID = 0xA5 (BlockAdditional).
43 0x80, // Size = 0.
44 });
45
46 ParseAndVerify();
47
48 const BlockMore block_more = parser_.value();
49
50 EXPECT_TRUE(block_more.id.is_present());
51 EXPECT_EQ(static_cast<std::uint64_t>(1), block_more.id.value());
52
53 EXPECT_TRUE(block_more.data.is_present());
54 EXPECT_EQ(std::vector<std::uint8_t>{}, block_more.data.value());
55 }
56
TEST_F(BlockMoreParserTest,CustomValues)57 TEST_F(BlockMoreParserTest, CustomValues) {
58 SetReaderData({
59 0xEE, // ID = 0xEE (BlockAddID).
60 0x81, // Size = 1.
61 0x02, // Body (value = 2).
62
63 0xA5, // ID = 0xA5 (BlockAdditional).
64 0x81, // Size = 1.
65 0x00, // Body.
66 });
67
68 ParseAndVerify();
69
70 const BlockMore block_more = parser_.value();
71
72 EXPECT_TRUE(block_more.id.is_present());
73 EXPECT_EQ(static_cast<std::uint64_t>(2), block_more.id.value());
74
75 EXPECT_TRUE(block_more.data.is_present());
76 EXPECT_EQ(std::vector<std::uint8_t>{0x00}, block_more.data.value());
77 }
78
79 } // namespace
80