forked from caoXF/curve
55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
/*
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* Copyright (c) 2020 NetEase Inc.
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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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/*
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* Project: curve
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* Created Date: Mon Jul 5 19:53:34 CST 2021
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* Author: wuhanqing
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*/
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#include "src/common/fast_align.h"
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#include <gtest/gtest.h>
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namespace curve {
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namespace common {
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TEST(FastAlignTest, TestAlignUp) {
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ASSERT_EQ(0, align_up(0, 512));
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ASSERT_EQ(512, align_up(1, 512));
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ASSERT_EQ(512, align_up(511, 512));
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ASSERT_EQ(1024, align_up(513, 512));
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}
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TEST(FastAlignTest, TestAlignDown) {
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ASSERT_EQ(0, align_down(0, 512));
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ASSERT_EQ(0, align_down(1, 512));
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ASSERT_EQ(0, align_down(511, 512));
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ASSERT_EQ(512, align_down(512, 512));
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ASSERT_EQ(512, align_down(513, 512));
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}
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TEST(FastAlignTest, TestIsAligned) {
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ASSERT_TRUE(is_aligned(512, 512));
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ASSERT_TRUE(is_aligned(4096, 512));
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ASSERT_FALSE(is_aligned(511, 512));
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ASSERT_FALSE(is_aligned(4095, 4096));
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}
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} // namespace common
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} // namespace curve
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