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tests: Add one more allocation test

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This commit is contained in:
Antonio Niño Díaz 2022-10-28 01:29:21 +01:00
parent 50ae7c30da
commit 73787ec488
1 changed files with 82 additions and 0 deletions
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82
tests/allocator/source/main.c
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@ -517,6 +517,87 @@ void test_internal_list_state(void)
ASSERT(ret == 0);
}
// Tests to verify that a list can be filled with blocks
void test_alloc_fill(void)
{
printf("%s\n", __func__);
POOL_INITIALIZE();
int ret;
int count;
size_t size = POOL_SIZE / 32;
NEMemInfo info;
// Allocate forwards
for (int i = 0; i < 32; i++)
{
uintptr_t addr = POOL_START_ADDR + size * i;
void *ptr = NE_Alloc(alloc, size);
ASSERT(ptr == (void *)addr);
}
ret = NE_MemGetInformation(alloc, &info);
ASSERT(ret == 0);
ASSERT(info.free == 0);
ASSERT(info.used == POOL_SIZE);
count = count_num_chunks(alloc);
ASSERT(count == 32);
ret = verify_consistency(alloc, POOL_START, POOL_END);
ASSERT(ret == 0);
for (int i = 0; i < 32; i++)
{
uintptr_t addr = POOL_START_ADDR + size * i;
ret = NE_Free(alloc, (void *)addr);
ASSERT(ret == 0);
}
count = count_num_chunks(alloc);
ASSERT(count == 1);
ret = verify_consistency(alloc, POOL_START, POOL_END);
ASSERT(ret == 0);
// Allocate backwards
for (int i = 0; i < 32; i++)
{
uintptr_t addr = POOL_START_ADDR + size * (31 - i);
void *ptr = NE_AllocFromEnd(alloc, size);
ASSERT(ptr == (void *)addr);
}
ret = NE_MemGetInformation(alloc, &info);
ASSERT(ret == 0);
ASSERT(info.free == 0);
ASSERT(info.used == POOL_SIZE);
count = count_num_chunks(alloc);
ASSERT(count == 32);
ret = verify_consistency(alloc, POOL_START, POOL_END);
ASSERT(ret == 0);
for (int i = 0; i < 32; i++)
{
uintptr_t addr = POOL_START_ADDR + size * i;
ret = NE_Free(alloc, (void *)addr);
ASSERT(ret == 0);
}
count = count_num_chunks(alloc);
ASSERT(count == 1);
ret = verify_consistency(alloc, POOL_START, POOL_END);
ASSERT(ret == 0);
POOL_DEINITIALIZE();
}
// Try to allocate chunks at specified addresses
void test_alloc_range(void)
{
@ -779,6 +860,7 @@ int main(void)
test_alloc_fail();
test_statistics();
test_internal_list_state();
test_alloc_fill();
test_alloc_range();
test_stress();