| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <byteswap.h> |
| |
| #include <gtest/gtest.h> |
| |
| static constexpr uint16_t le16 = 0x1234; |
| static constexpr uint32_t le32 = 0x12345678; |
| static constexpr uint64_t le64 = 0x123456789abcdef0; |
| |
| static constexpr uint16_t be16 = 0x3412; |
| static constexpr uint32_t be32 = 0x78563412; |
| static constexpr uint64_t be64 = 0xf0debc9a78563412; |
| |
| TEST(byteswap, bswap_16) { |
| EXPECT_EQ(le16, bswap_16(be16)); |
| EXPECT_EQ(be16, bswap_16(le16)); |
| } |
| |
| TEST(byteswap, bswap_32) { |
| EXPECT_EQ(le32, bswap_32(be32)); |
| EXPECT_EQ(be32, bswap_32(le32)); |
| } |
| |
| TEST(byteswap, bswap_64) { |
| EXPECT_EQ(le64, bswap_64(be64)); |
| EXPECT_EQ(be64, bswap_64(le64)); |
| } |
| |