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// 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/content_encoding_parser.h"
#include "gtest/gtest.h"
#include "test_utils/element_parser_test.h"
#include "webm/id.h"
using webm::ContentEncAlgo;
using webm::ContentEncoding;
using webm::ContentEncodingParser;
using webm::ContentEncodingType;
using webm::ContentEncryption;
using webm::ElementParserTest;
using webm::Id;
namespace {
class ContentEncodingParserTest
: public ElementParserTest<ContentEncodingParser, Id::kContentEncoding> {};
TEST_F(ContentEncodingParserTest, DefaultParse) {
ParseAndVerify();
const ContentEncoding content_encoding = parser_.value();
EXPECT_FALSE(content_encoding.order.is_present());
EXPECT_EQ(static_cast<std::uint64_t>(0), content_encoding.order.value());
EXPECT_FALSE(content_encoding.scope.is_present());
EXPECT_EQ(static_cast<std::uint64_t>(1), content_encoding.scope.value());
EXPECT_FALSE(content_encoding.type.is_present());
EXPECT_EQ(ContentEncodingType::kCompression, content_encoding.type.value());
EXPECT_FALSE(content_encoding.encryption.is_present());
EXPECT_EQ(ContentEncryption{}, content_encoding.encryption.value());
}
TEST_F(ContentEncodingParserTest, DefaultValues) {
SetReaderData({
0x50, 0x31, // ID = 0x5031 (ContentEncodingOrder).
0x80, // Size = 0.
0x50, 0x32, // ID = 0x5032 (ContentEncodingScope).
0x80, // Size = 0.
0x50, 0x33, // ID = 0x5033 (ContentEncodingType).
0x80, // Size = 0.
0x50, 0x35, // ID = 0x5035 (ContentEncryption).
0x80, // Size = 0.
});
ParseAndVerify();
const ContentEncoding content_encoding = parser_.value();
EXPECT_TRUE(content_encoding.order.is_present());
EXPECT_EQ(static_cast<std::uint64_t>(0), content_encoding.order.value());
EXPECT_TRUE(content_encoding.scope.is_present());
EXPECT_EQ(static_cast<std::uint64_t>(1), content_encoding.scope.value());
EXPECT_TRUE(content_encoding.type.is_present());
EXPECT_EQ(ContentEncodingType::kCompression, content_encoding.type.value());
EXPECT_TRUE(content_encoding.encryption.is_present());
EXPECT_EQ(ContentEncryption{}, content_encoding.encryption.value());
}
TEST_F(ContentEncodingParserTest, CustomValues) {
SetReaderData({
0x50, 0x31, // ID = 0x5031 (ContentEncodingOrder).
0x81, // Size = 1.
0x01, // Body (value = 1).
0x50, 0x32, // ID = 0x5032 (ContentEncodingScope).
0x81, // Size = 1.
0x02, // Body (value = 2).
0x50, 0x33, // ID = 0x5033 (ContentEncodingType).
0x81, // Size = 1.
0x01, // Body (value = encryption).
0x50, 0x35, // ID = 0x5035 (ContentEncryption).
0x84, // Size = 4.
0x47, 0xE1, // ID = 0x47E1 (ContentEncAlgo).
0x81, // Size = 1.
0x05, // Body (value = AES).
});
ParseAndVerify();
const ContentEncoding content_encoding = parser_.value();
EXPECT_TRUE(content_encoding.order.is_present());
EXPECT_EQ(static_cast<std::uint64_t>(1), content_encoding.order.value());
EXPECT_TRUE(content_encoding.scope.is_present());
EXPECT_EQ(static_cast<std::uint64_t>(2), content_encoding.scope.value());
EXPECT_TRUE(content_encoding.type.is_present());
EXPECT_EQ(ContentEncodingType::kEncryption, content_encoding.type.value());
ContentEncryption expected;
expected.algorithm.Set(ContentEncAlgo::kAes, true);
EXPECT_TRUE(content_encoding.encryption.is_present());
EXPECT_EQ(expected, content_encoding.encryption.value());
}
} // namespace
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