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New allocators, testing framework, overall improvements

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This commit is contained in:
SoraKatadzuma
2026-08-22 02:13:04 -05:00
parent 69437a14ad
commit c1c603a250
24 changed files with 2004 additions and 1515 deletions
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tests/libc_allocator.c
+10 -92
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@@ -1,95 +1,13 @@
#include <stdio.h>
#include "malunal/allocators.h"
#include "malunal/allocator.h"
#include "malunal/microtest.h"
#define assert_equals(condition) \
do { \
if ((condition)) break; \
const malunal_cstr_t format = \
"[libc_allocator(%s:%d)]: " \
MALUNAL_TOSTRING(condition) \
" failed\n"; \
fprintf(stderr, format, __FILE__, __LINE__); \
return 0; \
} while (0)
MICROTEST(libc_allocator, can_acquire_and_dispose) {
malunal_mptr_t address = null;
allocator_mptr_t allocator = libc_allocator();
error_t result = allocator_acquire(allocator, 32, &address);
MICROTEST_EXPECT_NULL(result.domain);
MICROTEST_ASSERT_NOT_NULL(address);
int test_libc_allocator() {
const malunal_size_t init_bytes = sizeof(malunal_int32_t) * 4;
const malunal_size_t final_bytes = sizeof(malunal_int32_t) * 8;
allocation_result_t result;
allocator_t libc_alloc = libc_allocator();
allocator_mptr_t allocator = &libc_alloc;
result = allocator_acquire(allocator, init_bytes);
if (result.threw)
return result.error;
malunal_size_t count;
assert_equals(allocator_reserved_bytes(allocator, &count) == ALLOCATION_ERROR_SUCCESS);
assert_equals(count == init_bytes);
assert_equals(allocator_allocated_bytes(allocator, &count) == ALLOCATION_ERROR_SUCCESS);
assert_equals(count == init_bytes);
assert_equals(allocator_acquires_count(allocator, &count) == ALLOCATION_ERROR_SUCCESS);
assert_equals(count == 1);
assert_equals(allocator_releases_count(allocator, &count) == ALLOCATION_ERROR_SUCCESS);
assert_equals(count == 0);
malunal_int32_t index;
malunal_int32_t* vector;
vector = result.address;
for (index = 0; index < 4; index++)
vector[index] = index + 1;
result = allocator_reacquire(
allocator,
result.address,
init_bytes,
final_bytes
);
if (result.threw)
return result.error;
assert_equals(allocator_reserved_bytes(allocator, &count) == ALLOCATION_ERROR_SUCCESS);
assert_equals(count == final_bytes);
assert_equals(allocator_allocated_bytes(allocator, &count) == ALLOCATION_ERROR_SUCCESS);
assert_equals(count == final_bytes);
assert_equals(allocator_acquires_count(allocator, &count) == ALLOCATION_ERROR_SUCCESS);
assert_equals(count == 2);
assert_equals(allocator_releases_count(allocator, &count) == ALLOCATION_ERROR_SUCCESS);
assert_equals(count == 1);
vector = result.address;
for (index = 0; index < 4; index++)
if (vector[index] != index + 1)
return 1;
allocation_error_t relexc = allocator_release(
allocator,
result.address,
final_bytes
);
assert_equals(allocator_reserved_bytes(allocator, &count) == ALLOCATION_ERROR_SUCCESS);
assert_equals(count == 0);
assert_equals(allocator_allocated_bytes(allocator, &count) == ALLOCATION_ERROR_SUCCESS);
assert_equals(count == 0);
assert_equals(allocator_acquires_count(allocator, &count) == ALLOCATION_ERROR_SUCCESS);
assert_equals(count == 2);
assert_equals(allocator_releases_count(allocator, &count) == ALLOCATION_ERROR_SUCCESS);
assert_equals(count == 2);
return relexc == ALLOCATION_ERROR_SUCCESS;
result = allocator_dispose(allocator, address, 32);
MICROTEST_EXPECT_NULL(result.domain);
}