d518128266
Mass warning clean up. Mainly: - Explicit casts of numeric literals to avoid signed/unsigned compare warnings. - Commenting out of unused function arg names. Change-Id: I0e70393a5743ae984035d43712c724d4ccd12f9d
114 lines
3.1 KiB
C++
114 lines
3.1 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/int_parser.h"
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#include "gtest/gtest.h"
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#include "test_utils/element_parser_test.h"
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#include "webm/status.h"
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using webm::ElementParserTest;
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using webm::kUnknownElementSize;
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using webm::SignedIntParser;
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using webm::Status;
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using webm::UnsignedIntParser;
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namespace {
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class UnsignedIntParserTest : public ElementParserTest<UnsignedIntParser> {};
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TEST_F(UnsignedIntParserTest, UnsignedInvalidSize) {
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TestInit(9, Status::kInvalidElementSize);
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TestInit(kUnknownElementSize, Status::kInvalidElementSize);
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}
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TEST_F(UnsignedIntParserTest, UnsignedCustomDefault) {
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ResetParser(1);
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ParseAndVerify();
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EXPECT_EQ(static_cast<std::uint64_t>(1), parser_.value());
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}
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TEST_F(UnsignedIntParserTest, UnsignedValidInt) {
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ParseAndVerify();
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EXPECT_EQ(static_cast<std::uint64_t>(0), parser_.value());
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SetReaderData({0x01, 0x02, 0x03});
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ParseAndVerify();
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EXPECT_EQ(static_cast<std::uint64_t>(0x010203), parser_.value());
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SetReaderData({0xFF, 0xFF, 0xFF, 0xFF, 0xFF});
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ParseAndVerify();
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EXPECT_EQ(static_cast<std::uint64_t>(0xFFFFFFFFFF), parser_.value());
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SetReaderData({0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0});
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ParseAndVerify();
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EXPECT_EQ(static_cast<std::uint64_t>(0x123456789ABCDEF0), parser_.value());
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}
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TEST_F(UnsignedIntParserTest, UnsignedIncrementalParse) {
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SetReaderData({0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x10});
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IncrementalParseAndVerify();
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EXPECT_EQ(static_cast<std::uint64_t>(0xFEDCBA9876543210), parser_.value());
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}
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class SignedIntParserTest : public ElementParserTest<SignedIntParser> {};
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TEST_F(SignedIntParserTest, SignedInvalidSize) {
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TestInit(9, Status::kInvalidElementSize);
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TestInit(kUnknownElementSize, Status::kInvalidElementSize);
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}
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TEST_F(SignedIntParserTest, SignedCustomDefault) {
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ResetParser(-1);
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ParseAndVerify();
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EXPECT_EQ(-1, parser_.value());
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}
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TEST_F(SignedIntParserTest, SignedValidPositiveInt) {
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ParseAndVerify();
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EXPECT_EQ(0, parser_.value());
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SetReaderData({0x7f});
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ParseAndVerify();
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EXPECT_EQ(0x7f, parser_.value());
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SetReaderData({0x12, 0xD6, 0x87});
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ParseAndVerify();
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EXPECT_EQ(1234567, parser_.value());
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SetReaderData({0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0});
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ParseAndVerify();
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EXPECT_EQ(0x123456789ABCDEF0, parser_.value());
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}
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TEST_F(SignedIntParserTest, SignedValidNegativeInt) {
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SetReaderData({0xFF});
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ParseAndVerify();
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EXPECT_EQ(-1, parser_.value());
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SetReaderData({0xF8, 0xA4, 0x32, 0xEB});
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ParseAndVerify();
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EXPECT_EQ(-123456789, parser_.value());
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}
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TEST_F(SignedIntParserTest, SignedIncrementalParse) {
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SetReaderData({0xFE, 0xDC, 0xBA, 0x98, 0x76, 0x54, 0x32, 0x11});
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IncrementalParseAndVerify();
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EXPECT_EQ(-81985529216486895, parser_.value());
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}
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} // namespace
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