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49 lines
1.7 KiB
C++
49 lines
1.7 KiB
C++
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/*
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* Copyright © 2023 Valve Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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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
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* THE 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
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*
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*/
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#include <gtest/gtest.h>
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#include "util/ralloc.h"
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#if defined(__LP64__) || defined(_WIN64)
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#define HEADER_ALIGN 16
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#else
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#define HEADER_ALIGN 8
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#endif
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TEST(gc_alloc, align)
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{
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for (size_t size = 4; size <= 256; size += 4) {
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for (size_t align = 4; align <= HEADER_ALIGN; align *= 2) {
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gc_ctx *ctx = gc_context(NULL);
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for (unsigned i = 0; i < 16; i++) {
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uintptr_t ptr = (uintptr_t)gc_alloc_size(ctx, size, align);
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EXPECT_EQ(ptr % align, 0);
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}
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ralloc_free(ctx);
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}
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}
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}
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