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Commit cf7c156f authored by Robert Reif's avatar Robert Reif Committed by Alexandre Julliard
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msvcrt/tests: Add _aligned_malloc tests.

parent fc77a467
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dlls/msvcrt/tests/heap.c
View file @ cf7c156f
......@@ -19,8 +19,321 @@
*/
#include <stdlib.h>
#include <malloc.h>
#include <errno.h>
#include "wine/test.h"
static void (*p_aligned_free)(void*) = NULL;
static void * (*p_aligned_malloc)(size_t,size_t) = NULL;
static void * (*p_aligned_offset_malloc)(size_t,size_t,size_t) = NULL;
static void * (*p_aligned_realloc)(void*,size_t,size_t) = NULL;
static void * (*p_aligned_offset_realloc)(void*,size_t,size_t,size_t) = NULL;
static void test_aligned_malloc(size_t size, size_t alignment)
{
void *mem;
mem = p_aligned_malloc(size, alignment);
if ((alignment & (alignment - 1)) == 0)
ok(mem != NULL, "_aligned_malloc(%d, %d) failed\n", size, alignment);
else
ok(mem == NULL, "_aligned_malloc(%d, %d) should have failed\n", size, alignment);
if (mem)
{
ok(((DWORD_PTR)mem & (alignment ? alignment - 1 : 0)) == 0,
"_aligned_malloc(%d, %d) not aligned: %p\n", size, alignment, mem);
if (winetest_debug > 1)
{
void *saved;
saved = *(void **)((DWORD_PTR)((char *)mem - sizeof(void *)) & ~(sizeof(void *) - 1));
trace("_aligned_malloc(%3d, %3d) returns %p, saved = %p, diff = %d\n",
size, alignment, mem, saved, (char *)saved - (char *)mem);
}
p_aligned_free(mem);
}
else
ok(errno == EINVAL, "_aligned_malloc(%d, %d) errno: %d != %d\n", size, alignment, errno, EINVAL);
}
static void test_aligned_offset_malloc(size_t size, size_t alignment, size_t offset)
{
void *mem;
mem = p_aligned_offset_malloc(size, alignment, offset);
if ((alignment & (alignment - 1)) == 0)
if (offset < size)
ok(mem != NULL, "_aligned_offset_malloc(%d, %d, %d) failed\n", size, alignment, offset);
else
ok(errno == EINVAL, "_aligned_offset_malloc(%d, %d, %d) errno: %d != %d\n", size, alignment, offset, errno, EINVAL);
else
ok(mem == NULL, "_aligned_offset_malloc(%d, %d, %d) should have failed\n", size, alignment, offset);
if (mem)
{
ok(((DWORD_PTR)((char *)mem + offset) & (alignment ? alignment - 1 : 0)) == 0,
"_aligned_offset_malloc(%d, %d, %d) not aligned: %p\n", size, alignment, offset, mem);
if (winetest_debug > 1)
{
void *saved;
saved = *(void **)((DWORD_PTR)((char *)mem - sizeof(void *)) & ~(sizeof(void *) - 1));
trace("_aligned_offset_malloc(%3d, %3d, %3d) returns %p, saved = %p, diff = %d\n",
size, alignment, offset, mem, saved, (char *)saved - (char *)mem);
}
p_aligned_free(mem);
}
else
ok(errno == EINVAL, "_aligned_offset_malloc(%d, %d, %d) errno: %d != %d\n", size, alignment, offset, errno, EINVAL);
}
static void test_aligned_realloc(size_t size1, size_t size2, size_t alignment)
{
void *mem, *mem1, *mem2;
mem = p_aligned_malloc(size1, alignment);
if ((alignment & (alignment - 1)) == 0)
ok(mem != NULL, "_aligned_malloc(%d, %d) failed\n", size1, alignment);
else
ok(mem == NULL, "_aligned_malloc(%d, %d) should have failed\n", size1, alignment);
if (mem)
{
mem1 = malloc(size1);
if (mem1)
{
int i;
for (i = 0; i < size1; i++)
((char *)mem)[i] = i + 1;
memcpy(mem1, mem, size1);
}
ok(((DWORD_PTR)mem & (alignment ? alignment - 1 : 0)) == 0,
"_aligned_malloc(%d, %d) not aligned: %p\n", size1, alignment, mem);
if (winetest_debug > 1)
{
void *saved;
saved = *(void **)((DWORD_PTR)((char *)mem - sizeof(void *)) & ~(sizeof(void *) - 1));
trace("_aligned_malloc(%3d, %3d) returns %p, saved = %p, diff = %d\n",
size1, alignment, mem, saved, (char *)saved - (char *)mem);
}
mem2 = p_aligned_realloc(mem, size2, alignment);
ok(mem2 != NULL, "_aligned_realloc(%p, %d, %d) failed\n", mem, size2, alignment);
if (mem2)
{
ok(((DWORD_PTR)mem2 & (alignment ? alignment - 1 : 0)) == 0,
"_aligned_realloc(%p, %d, %d) not aligned: %p\n", mem, size2, alignment, mem2);
if (winetest_debug > 1)
{
void *saved;
saved = *(void **)((DWORD_PTR)((char *)mem2 - sizeof(void *)) & ~(sizeof(void *) - 1));
trace("_aligned_realloc(%p, %3d, %3d) returns %p, saved = %p, diff = %d\n",
mem, size2, alignment, mem2, saved, (char *)saved - (char *)mem2);
}
if (mem1)
{
ok(memcmp(mem2, mem1, min(size1, size2))==0, "_aligned_realloc(%p, %d, %d) has different data\n", mem, size2, alignment);
if (memcmp(mem2, mem1, min(size1, size2)) && winetest_debug > 1)
{
int i;
for (i = 0; i < min(size1, size2); i++)
{
if (((char *)mem2)[i] != ((char *)mem1)[i])
trace("%d: %02x != %02x\n", i, ((char *)mem2)[i] & 0xff, ((char *)mem1)[i] & 0xff);
}
}
}
}
else
ok(errno == EINVAL, "_aligned_realloc(%p, %d, %d) errno: %d != %d\n", mem, size2, alignment, errno, EINVAL);
p_aligned_free(mem);
free(mem1);
}
else
ok(errno == EINVAL, "_aligned_malloc(%d, %d) errno: %d != %d\n", size1, alignment, errno, EINVAL);
}
static void test_aligned_offset_realloc(size_t size1, size_t size2, size_t alignment, size_t offset)
{
void *mem, *mem1, *mem2;
mem = p_aligned_offset_malloc(size1, alignment, offset);
if ((alignment & (alignment - 1)) == 0)
ok(mem != NULL, "_aligned_offset_malloc(%d, %d, %d) failed\n", size1, alignment, offset);
else
ok(mem == NULL, "_aligned_offset_malloc(%d, %d, %d) should have failed\n", size1, alignment, offset);
if (mem)
{
mem1 = malloc(size1);
if (mem1)
{
int i;
for (i = 0; i < size1; i++)
((char *)mem)[i] = i + 1;
memcpy(mem1, mem, size1);
}
ok(((DWORD_PTR)((char *)mem + offset) & (alignment ? alignment - 1 : 0)) == 0,
"_aligned_offset_malloc(%d, %d, %d) not aligned: %p\n", size1, alignment, offset, mem);
if (winetest_debug > 1)
{
void *saved;
saved = *(void **)((DWORD_PTR)((char *)mem - sizeof(void *)) & ~(sizeof(void *) - 1));
trace("_aligned_offset_malloc(%3d, %3d, %3d) returns %p, saved = %p, diff = %d\n",
size1, alignment, offset, mem, saved, (char *)saved - (char *)mem);
}
mem2 = p_aligned_offset_realloc(mem, size2, alignment, offset);
ok(mem2 != NULL, "_aligned_offset_realloc(%p, %d, %d, %d) failed\n", mem, size2, alignment, offset);
if (mem2)
{
ok(((DWORD_PTR)((char *)mem + offset) & (alignment ? alignment - 1 : 0)) == 0,
"_aligned_offset_realloc(%p, %d, %d, %d) not aligned: %p\n", mem, size2, alignment, offset, mem2);
if (winetest_debug > 1)
{
void *saved;
saved = *(void **)((DWORD_PTR)((char *)mem2 - sizeof(void *)) & ~(sizeof(void *) - 1));
trace("_aligned_offset_realloc(%p, %3d, %3d, %3d) returns %p, saved = %p, diff = %d\n",
mem, size2, alignment, offset, mem2, saved, (char *)saved - (char *)mem2);
}
if (mem1)
{
ok(memcmp(mem2, mem1, min(size1, size2))==0, "_aligned_offset_realloc(%p, %d, %d, %d) has different data\n", mem, size2, alignment, offset);
if (memcmp(mem2, mem1, min(size1, size2)) && winetest_debug > 1)
{
int i;
for (i = 0; i < min(size1, size2); i++)
{
if (((char *)mem2)[i] != ((char *)mem1)[i])
trace("%d: %02x != %02x\n", i, ((char *)mem2)[i] & 0xff, ((char *)mem1)[i] & 0xff);
}
}
}
}
else
ok(errno == EINVAL, "_aligned_offset_realloc(%p, %d, %d, %d) errno: %d != %d\n", mem, size2, alignment, offset, errno, EINVAL);
p_aligned_free(mem);
free(mem1);
}
else
ok(errno == EINVAL, "_aligned_offset_malloc(%d, %d) errno: %d != %d\n", size1, alignment, errno, EINVAL);
}
static void test_aligned(void)
{
HMODULE msvcrt = GetModuleHandle("msvcrt.dll");
if (msvcrt == NULL)
return;
p_aligned_free = (void*)GetProcAddress(msvcrt, "_aligned_free");
p_aligned_malloc = (void*)GetProcAddress(msvcrt, "_aligned_malloc");
p_aligned_offset_malloc = (void*)GetProcAddress(msvcrt, "_aligned_offset_malloc");
p_aligned_realloc = (void*)GetProcAddress(msvcrt, "_aligned_realloc");
p_aligned_offset_realloc = (void*)GetProcAddress(msvcrt, "_aligned_offset_realloc");
if (!p_aligned_free || !p_aligned_malloc || !p_aligned_offset_malloc || !p_aligned_realloc || !p_aligned_offset_realloc)
{
skip("aligned memory tests skipped\n");
return;
}
test_aligned_malloc(256, 0);
test_aligned_malloc(256, 1);
test_aligned_malloc(256, 2);
test_aligned_malloc(256, 3);
test_aligned_malloc(256, 4);
test_aligned_malloc(256, 8);
test_aligned_malloc(256, 16);
test_aligned_malloc(256, 32);
test_aligned_malloc(256, 64);
test_aligned_malloc(256, 127);
test_aligned_malloc(256, 128);
test_aligned_offset_malloc(256, 0, 0);
test_aligned_offset_malloc(256, 1, 0);
test_aligned_offset_malloc(256, 2, 0);
test_aligned_offset_malloc(256, 3, 0);
test_aligned_offset_malloc(256, 4, 0);
test_aligned_offset_malloc(256, 8, 0);
test_aligned_offset_malloc(256, 16, 0);
test_aligned_offset_malloc(256, 32, 0);
test_aligned_offset_malloc(256, 64, 0);
test_aligned_offset_malloc(256, 127, 0);
test_aligned_offset_malloc(256, 128, 0);
test_aligned_offset_malloc(256, 0, 4);
test_aligned_offset_malloc(256, 1, 4);
test_aligned_offset_malloc(256, 2, 4);
test_aligned_offset_malloc(256, 3, 4);
test_aligned_offset_malloc(256, 4, 4);
test_aligned_offset_malloc(256, 8, 4);
test_aligned_offset_malloc(256, 16, 4);
test_aligned_offset_malloc(256, 32, 4);
test_aligned_offset_malloc(256, 64, 4);
test_aligned_offset_malloc(256, 127, 4);
test_aligned_offset_malloc(256, 128, 4);
test_aligned_offset_malloc(256, 8, 7);
test_aligned_offset_malloc(256, 8, 9);
test_aligned_offset_malloc(256, 8, 16);
test_aligned_offset_malloc(256, 8, 17);
test_aligned_offset_malloc(256, 8, 254);
test_aligned_offset_malloc(256, 8, 255);
test_aligned_offset_malloc(256, 8, 256);
test_aligned_offset_malloc(256, 8, 512);
test_aligned_realloc(256, 512, 0);
test_aligned_realloc(256, 128, 0);
test_aligned_realloc(256, 512, 4);
test_aligned_realloc(256, 128, 4);
test_aligned_realloc(256, 512, 8);
test_aligned_realloc(256, 128, 8);
test_aligned_realloc(256, 512, 16);
test_aligned_realloc(256, 128, 16);
test_aligned_realloc(256, 512, 32);
test_aligned_realloc(256, 128, 32);
test_aligned_realloc(256, 512, 64);
test_aligned_realloc(256, 128, 64);
test_aligned_offset_realloc(256, 512, 0, 0);
test_aligned_offset_realloc(256, 128, 0, 0);
test_aligned_offset_realloc(256, 512, 4, 0);
test_aligned_offset_realloc(256, 128, 4, 0);
test_aligned_offset_realloc(256, 512, 8, 0);
test_aligned_offset_realloc(256, 128, 8, 0);
test_aligned_offset_realloc(256, 512, 16, 0);
test_aligned_offset_realloc(256, 128, 16, 0);
test_aligned_offset_realloc(256, 512, 32, 0);
test_aligned_offset_realloc(256, 128, 32, 0);
test_aligned_offset_realloc(256, 512, 64, 0);
test_aligned_offset_realloc(256, 128, 64, 0);
test_aligned_offset_realloc(256, 512, 0, 4);
test_aligned_offset_realloc(256, 128, 0, 4);
test_aligned_offset_realloc(256, 512, 4, 4);
test_aligned_offset_realloc(256, 128, 4, 4);
test_aligned_offset_realloc(256, 512, 8, 4);
test_aligned_offset_realloc(256, 128, 8, 4);
test_aligned_offset_realloc(256, 512, 16, 4);
test_aligned_offset_realloc(256, 128, 16, 4);
test_aligned_offset_realloc(256, 512, 32, 4);
test_aligned_offset_realloc(256, 128, 32, 4);
test_aligned_offset_realloc(256, 512, 64, 4);
test_aligned_offset_realloc(256, 128, 64, 4);
}
START_TEST(heap)
{
void *mem;
......@@ -39,4 +352,6 @@ START_TEST(heap)
mem = realloc(NULL, 0);
ok(mem != NULL, "memory not (re)allocated for size 0\n");
test_aligned();
}
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