git / moonbite-core / src/crc32c/src/crc32c_read_le_unittest.cc · raw

// Copyright 2017 The CRC32C Authors. All rights reserved.// Use of this source code is governed by a BSD-style license that can be// found in the LICENSE file. See the AUTHORS file for names of contributors.#include "./crc32c_read_le.h"#include <cstddef>#include <cstdint>#include "gtest/gtest.h"#include "./crc32c_round_up.h"namespace crc32c {TEST(Crc32CReadLETest, ReadUint32LE) {  // little-endian 0x12345678  alignas(4) uint8_t bytes[] = {0x78, 0x56, 0x34, 0x12};  ASSERT_EQ(RoundUp<4>(bytes), bytes) << "Stack array is not aligned";  EXPECT_EQ(static_cast<uint32_t>(0x12345678), ReadUint32LE(bytes));}TEST(Crc32CReadLETest, ReadUint64LE) {  // little-endian 0x123456789ABCDEF0  alignas(8) uint8_t bytes[] = {0xF0, 0xDE, 0xBC, 0x9A, 0x78, 0x56, 0x34, 0x12};  ASSERT_EQ(RoundUp<8>(bytes), bytes) << "Stack array is not aligned";  EXPECT_EQ(static_cast<uint64_t>(0x123456789ABCDEF0), ReadUint64LE(bytes));}}  // namespace crc32c