62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
// Copyright (c) 2016 The WebM project authors. All Rights Reserved.
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//
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// Use of this source code is governed by a BSD-style license
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// that can be found in the LICENSE file in the root of the source
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// tree. An additional intellectual property rights grant can be found
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// in the file PATENTS. All contributing project authors may
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// be found in the AUTHORS file in the root of the source tree.
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#include "src/size_parser.h"
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#include "gtest/gtest.h"
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#include "test_utils/parser_test.h"
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#include "webm/status.h"
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using webm::ParserTest;
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using webm::SizeParser;
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using webm::Status;
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namespace {
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class SizeParserTest : public ParserTest<SizeParser> {};
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TEST_F(SizeParserTest, InvalidSize) {
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SetReaderData({0x00});
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ParseAndExpectResult(Status::kInvalidElementSize);
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}
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TEST_F(SizeParserTest, EarlyEndOfFile) {
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SetReaderData({0x01});
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ParseAndExpectResult(Status::kEndOfFile);
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}
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TEST_F(SizeParserTest, ValidSize) {
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SetReaderData({0x80});
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ParseAndVerify();
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EXPECT_EQ(0, parser_.size());
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ResetParser();
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SetReaderData({0x01, 0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE});
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ParseAndVerify();
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EXPECT_EQ(0x123456789ABCDE, parser_.size());
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}
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TEST_F(SizeParserTest, UnknownSize) {
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SetReaderData({0xFF});
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ParseAndVerify();
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EXPECT_EQ(0xFFFFFFFFFFFFFFFF, parser_.size());
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ResetParser();
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SetReaderData({0x1F, 0xFF, 0xFF, 0xFF});
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ParseAndVerify();
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EXPECT_EQ(0xFFFFFFFFFFFFFFFF, parser_.size());
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}
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TEST_F(SizeParserTest, IncrementalParse) {
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SetReaderData({0x11, 0x23, 0x45, 0x67});
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IncrementalParseAndVerify();
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EXPECT_EQ(0x01234567, parser_.size());
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}
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} // namespace
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