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update alignment tests

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This commit is contained in:
Daan Leijen 2021-12-18 11:11:44 -08:00
parent 30a99e2c51
commit 89090510bd
4 changed files with 18 additions and 12 deletions
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20
test/test-api.c
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@ -159,20 +159,26 @@ int main(void) {
void* p = mi_malloc_aligned(4097,4096); size_t usable = mi_usable_size(p); result = usable >= 4097 && usable < 10000; mi_free(p);
});
CHECK_BODY("malloc-aligned6", {
void* p;
bool ok = true;
for (int i = 1; i < 8 && ok; i++) {
size_t align = (size_t)1 << i;
p = mi_malloc_aligned(2*align, align);
ok = (p != NULL && (uintptr_t)(p) % align == 0); mi_free(p);
for (size_t align = 1; align <= MI_ALIGNMENT_MAX && ok; align *= 2) {
void* ps[8];
for (int i = 0; i < 8 && ok; i++) {
ps[i] = mi_malloc_aligned(align/2 /*size*/, align);
if (ps[i] == NULL || (uintptr_t)(ps[i]) % align != 0) {
ok = false;
}
}
for (int i = 0; i < 8 && ok; i++) {
mi_free(ps[i]);
}
}
result = ok;
});
CHECK_BODY("malloc-aligned7", {
void* p = mi_malloc_aligned(1024,MI_ALIGNED_MAX); mi_free(p);
void* p = mi_malloc_aligned(1024,MI_ALIGNMENT_MAX); mi_free(p);
});
CHECK_BODY("malloc-aligned8", {
void* p = mi_malloc_aligned(1024,2*MI_ALIGNED_MAX); mi_free(p);
void* p = mi_malloc_aligned(1024,2*MI_ALIGNMENT_MAX); mi_free(p);
});
CHECK_BODY("malloc-aligned-at1", {
void* p = mi_malloc_aligned_at(48,32,0); result = (p != NULL && ((uintptr_t)(p) + 0) % 32 == 0); mi_free(p);