forked from bartvdbraak/blender
54 lines
1.1 KiB
C++
54 lines
1.1 KiB
C++
/* Apache License, Version 2.0 */
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#include "testing/testing.h"
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#include "MEM_guardedalloc.h"
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#define CHECK_ALIGNMENT(ptr, align) EXPECT_EQ(0, (size_t)ptr % align)
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namespace {
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void DoBasicAlignmentChecks(const int alignment)
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{
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int *foo, *bar;
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foo = (int *) MEM_mallocN_aligned(sizeof(int) * 10, alignment, "test");
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CHECK_ALIGNMENT(foo, alignment);
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bar = (int *) MEM_dupallocN(foo);
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CHECK_ALIGNMENT(bar, alignment);
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MEM_freeN(bar);
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foo = (int *) MEM_reallocN(foo, sizeof(int) * 5);
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CHECK_ALIGNMENT(foo, alignment);
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foo = (int *) MEM_recallocN(foo, sizeof(int) * 5);
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CHECK_ALIGNMENT(foo, alignment);
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MEM_freeN(foo);
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}
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} // namespace
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TEST(guardedalloc, LockfreeAlignedAlloc16)
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{
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DoBasicAlignmentChecks(16);
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}
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TEST(guardedalloc, GuardedAlignedAlloc16)
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{
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MEM_use_guarded_allocator();
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DoBasicAlignmentChecks(16);
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}
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// On Apple we currently support 16 bit alignment only.
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// Harmless for Blender, but would be nice to support
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// eventually.
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#ifndef __APPLE__
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TEST(guardedalloc, GuardedAlignedAlloc32)
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{
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MEM_use_guarded_allocator();
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DoBasicAlignmentChecks(16);
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}
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#endif
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