135 lines
3.6 KiB
C
135 lines
3.6 KiB
C
#include <stdio.h>
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#include "malunal/allocators.h"
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int test_libc_allocator() {
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const malunal_size_t init_bytes = sizeof(malunal_int32_t) * 4;
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const malunal_size_t final_bytes = sizeof(malunal_int32_t) * 8;
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allocator_acquire_res_t result;
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allocator_t allocator = libc_allocator();
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result = allocator_acquire((allocator_acquire_req_t) {
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.allocator = &allocator,
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.size = init_bytes
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});
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if (result.threw)
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return result.exception;
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if (allocator.reserved != init_bytes) {
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const malunal_cstr_t format =
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"[libc_allocator]: allocator.reserved != %d, actual == %d";
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fprintf(stderr, format, init_bytes, allocator.reserved);
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return 1;
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}
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if (allocator.allocated != init_bytes) {
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const malunal_cstr_t format =
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"[libc_allocator]: allocator.allocated != %d, actual == %d";
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fprintf(stderr, format, init_bytes, allocator.allocated);
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return 1;
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}
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if (allocator.acquires != 1) {
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const malunal_cstr_t format =
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"[libc_allocator]: allocator.acquires != 1, actual == %d";
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fprintf(stderr, format, allocator.acquires);
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return 1;
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}
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if (allocator.releases != 0) {
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const malunal_cstr_t format =
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"[libc_allocator]: allocator.releases != 0, actual == %d";
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fprintf(stderr, format, allocator.releases);
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return 1;
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}
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malunal_int32_t index;
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malunal_int32_t* vector;
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vector = result.address;
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for (index = 0; index < 4; index++)
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vector[index] = index + 1;
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result = allocator_reacquire((allocator_reacquire_req_t) {
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.allocator = &allocator,
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.prev = result.address,
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.oldsz = init_bytes,
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.newsz = final_bytes
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});
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if (result.threw)
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return result.exception;
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if (allocator.reserved != final_bytes) {
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const malunal_cstr_t format =
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"[libc_allocator]: allocator.reserved != %d, actual == %d";
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fprintf(stderr, format, final_bytes, allocator.reserved);
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return 1;
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}
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if (allocator.allocated != final_bytes) {
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const malunal_cstr_t format =
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"[libc_allocator]: allocator.allocator != %d, actual == %d";
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fprintf(stderr, format, final_bytes, allocator.reserved);
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return 1;
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}
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if (allocator.acquires != 2) {
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const malunal_cstr_t format =
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"[libc_allocator]: allocator.acquires != 2, actual == %d";
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fprintf(stderr, format, allocator.acquires);
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return 1;
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}
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if (allocator.releases != 1) {
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const malunal_cstr_t format =
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"[libc_allocator]: allocator.releases != 1, actual == %d";
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fprintf(stderr, format, allocator.releases);
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return 1;
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}
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vector = result.address;
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for (index = 0; index < 4; index++)
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if (vector[index] != index + 1)
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return 1;
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allocator_exception_t relexc =
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allocator_release((allocator_release_req_t) {
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.allocator = &allocator,
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.address = result.address,
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.size = final_bytes
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});
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if (allocator.reserved != 0) {
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const malunal_cstr_t format =
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"[libc_allocator]: allocator.reserved != 0, actual == %d";
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fprintf(stderr, format, allocator.reserved);
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return 1;
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}
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if (allocator.allocated != 0) {
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const malunal_cstr_t format =
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"[libc_allocator]: allocator.allocator != 0, actual == %d";
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fprintf(stderr, format, allocator.reserved);
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return 1;
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}
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if (allocator.acquires != 2) {
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const malunal_cstr_t format =
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"[libc_allocator]: allocator.acquires != 2, actual == %d";
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fprintf(stderr, format, allocator.acquires);
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return 1;
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}
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if (allocator.releases != 2) {
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const malunal_cstr_t format =
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"[libc_allocator]: allocator.releases != 2, actual == %d";
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fprintf(stderr, format, allocator.releases);
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return 1;
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}
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return relexc == ALLOCATOR_EXCEPTION_SUCCESS;
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}
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