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94 lines
2.8 KiB
C++
94 lines
2.8 KiB
C++
/******************************************************************************
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The MIT License(MIT)
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Embedded Template Library.
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https://github.com/ETLCPP/etl
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http://www.etlcpp.com
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Copyright(c) 2014 jwellbelove
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files(the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions :
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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******************************************************************************/
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#include <UnitTest++/UnitTest++.h>
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#include "../src/alignment.h"
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#include "../src/type_traits.h"
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#include <type_traits>
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#include <utility>
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#include <string>
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#include <ostream>
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void f(int a)
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{
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}
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namespace
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{
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SUITE(test_alignment)
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{
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//*************************************************************************
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TEST(test_aligned_storage)
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{
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size_t alignment;
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size_t expected;
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typedef etl::aligned_storage<sizeof(uint16_t), etl::alignment_of<uint32_t>::value>::type storage32_t;
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static storage32_t data32[10];
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alignment = etl::alignment_of<storage32_t>::value;
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expected = std::alignment_of<uint32_t>::value;
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CHECK_EQUAL(expected, alignment);
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for (int i = 0; i < 10; ++i)
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{
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CHECK_EQUAL(0U, size_t(&data32[1]) % expected);
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}
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etl::aligned_storage<100, 8>::type data9;
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f(static_cast<int>(data9));
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}
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//*************************************************************************
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TEST(test_aligned_storage_as)
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{
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size_t alignment;
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size_t expected;
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typedef etl::aligned_storage_as<sizeof(uint16_t), uint32_t>::type storage32_t;
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static storage32_t data32[10];
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alignment = etl::alignment_of<storage32_t>::value;
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expected = std::alignment_of<uint32_t>::value;
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CHECK_EQUAL(expected, alignment);
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for (int i = 0; i < 10; ++i)
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{
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CHECK_EQUAL(0U, size_t(&data32[1]) % expected);
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}
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etl::aligned_storage<100, 8>::type data9;
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f(static_cast<int>(data9));
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}
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};
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}
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