| // 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/simple_tag_parser.h" |
| |
| #include <cstdint> |
| |
| #include "gtest/gtest.h" |
| |
| #include "test_utils/element_parser_test.h" |
| #include "webm/id.h" |
| |
| using webm::ElementParserTest; |
| using webm::Id; |
| using webm::SimpleTag; |
| using webm::SimpleTagParser; |
| |
| namespace { |
| |
| class SimpleTagParserTest |
| : public ElementParserTest<SimpleTagParser, Id::kSimpleTag> {}; |
| |
| TEST_F(SimpleTagParserTest, DefaultParse) { |
| ParseAndVerify(); |
| |
| const SimpleTag simple_tag = parser_.value(); |
| |
| EXPECT_FALSE(simple_tag.name.is_present()); |
| EXPECT_EQ("", simple_tag.name.value()); |
| |
| EXPECT_FALSE(simple_tag.language.is_present()); |
| EXPECT_EQ("und", simple_tag.language.value()); |
| |
| EXPECT_FALSE(simple_tag.is_default.is_present()); |
| EXPECT_EQ(true, simple_tag.is_default.value()); |
| |
| EXPECT_FALSE(simple_tag.string.is_present()); |
| EXPECT_EQ("", simple_tag.string.value()); |
| |
| EXPECT_FALSE(simple_tag.binary.is_present()); |
| EXPECT_EQ(std::vector<std::uint8_t>{}, simple_tag.binary.value()); |
| |
| EXPECT_EQ(static_cast<std::size_t>(0), simple_tag.tags.size()); |
| } |
| |
| TEST_F(SimpleTagParserTest, DefaultValues) { |
| SetReaderData({ |
| 0x45, 0xA3, // ID = 0x45A3 (TagName). |
| 0x80, // Size = 0. |
| |
| 0x44, 0x7A, // ID = 0x447A (TagLanguage). |
| 0x80, // Size = 0. |
| |
| 0x44, 0x84, // ID = 0x4484 (TagDefault). |
| 0x80, // Size = 0. |
| |
| 0x44, 0x87, // ID = 0x4487 (TagString). |
| 0x80, // Size = 0. |
| |
| 0x44, 0x85, // ID = 0x4485 (TagBinary). |
| 0x80, // Size = 0. |
| |
| 0x67, 0xC8, // ID = 0x67C8 (SimpleTag). |
| 0x80, // Size = 0. |
| }); |
| |
| ParseAndVerify(); |
| |
| const SimpleTag simple_tag = parser_.value(); |
| |
| EXPECT_TRUE(simple_tag.name.is_present()); |
| EXPECT_EQ("", simple_tag.name.value()); |
| |
| EXPECT_TRUE(simple_tag.language.is_present()); |
| EXPECT_EQ("und", simple_tag.language.value()); |
| |
| EXPECT_TRUE(simple_tag.is_default.is_present()); |
| EXPECT_EQ(true, simple_tag.is_default.value()); |
| |
| EXPECT_TRUE(simple_tag.string.is_present()); |
| EXPECT_EQ("", simple_tag.string.value()); |
| |
| EXPECT_TRUE(simple_tag.binary.is_present()); |
| EXPECT_EQ(std::vector<std::uint8_t>{}, simple_tag.binary.value()); |
| |
| ASSERT_EQ(static_cast<std::size_t>(1), simple_tag.tags.size()); |
| EXPECT_TRUE(simple_tag.tags[0].is_present()); |
| EXPECT_EQ(SimpleTag{}, simple_tag.tags[0].value()); |
| } |
| |
| TEST_F(SimpleTagParserTest, CustomValues) { |
| SetReaderData({ |
| 0x45, 0xA3, // ID = 0x45A3 (TagName). |
| 0x81, // Size = 1. |
| 0x61, // Body (value = "a"). |
| |
| 0x44, 0x7A, // ID = 0x447A (TagLanguage). |
| 0x81, // Size = 1. |
| 0x62, // Body (value = "b"). |
| |
| 0x44, 0x84, // ID = 0x4484 (TagDefault). |
| 0x81, // Size = 1. |
| 0x00, // Body (value = 0). |
| |
| 0x44, 0x87, // ID = 0x4487 (TagString). |
| 0x81, // Size = 1. |
| 0x63, // Body (value = "c"). |
| |
| 0x44, 0x85, // ID = 0x4485 (TagBinary). |
| 0x81, // Size = 1. |
| 0x01, // Body. |
| |
| 0x67, 0xC8, // ID = 0x67C8 (SimpleTag). |
| 0x99, // Size = 25. |
| |
| 0x44, 0x87, // ID = 0x4487 (TagString). |
| 0x81, // Size = 1. |
| 0x64, // Body (value = "d"). |
| |
| 0x67, 0xC8, // ID = 0x67C8 (SimpleTag). |
| 0x8B, // Size = 11. |
| |
| 0x44, 0x87, // ID = 0x4487 (TagString). |
| 0x81, // Size = 1. |
| 0x65, // Body (value = "e"). |
| |
| 0x67, 0xC8, // ID = 0x67C8 (SimpleTag). |
| 0x84, // Size = 4. |
| |
| 0x44, 0x87, // ID = 0x4487 (TagString). |
| 0x81, // Size = 1. |
| 0x66, // Body (value = "f"). |
| |
| 0x67, 0xC8, // ID = 0x67C8 (SimpleTag). |
| 0x84, // Size = 4. |
| |
| 0x44, 0x87, // ID = 0x4487 (TagString). |
| 0x81, // Size = 1. |
| 0x67, // Body (value = "g"). |
| }); |
| |
| ParseAndVerify(); |
| |
| const SimpleTag simple_tag = parser_.value(); |
| |
| EXPECT_TRUE(simple_tag.name.is_present()); |
| EXPECT_EQ("a", simple_tag.name.value()); |
| |
| EXPECT_TRUE(simple_tag.language.is_present()); |
| EXPECT_EQ("b", simple_tag.language.value()); |
| |
| EXPECT_TRUE(simple_tag.is_default.is_present()); |
| EXPECT_EQ(false, simple_tag.is_default.value()); |
| |
| EXPECT_TRUE(simple_tag.string.is_present()); |
| EXPECT_EQ("c", simple_tag.string.value()); |
| |
| EXPECT_TRUE(simple_tag.binary.is_present()); |
| EXPECT_EQ(std::vector<std::uint8_t>{0x01}, simple_tag.binary.value()); |
| |
| SimpleTag expected; |
| expected.string.Set("d", true); |
| |
| SimpleTag temp{}; |
| |
| temp.string.Set("e", true); |
| expected.tags.emplace_back(temp, true); |
| |
| temp.string.Set("f", true); |
| expected.tags[0].mutable_value()->tags.emplace_back(temp, true); |
| |
| temp.string.Set("g", true); |
| expected.tags.emplace_back(temp, true); |
| |
| ASSERT_EQ(static_cast<std::size_t>(1), simple_tag.tags.size()); |
| EXPECT_TRUE(simple_tag.tags[0].is_present()); |
| EXPECT_EQ(expected, simple_tag.tags[0].value()); |
| } |
| |
| } // namespace |