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