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wizapp-stdlib/tests/allocator/test_allocator.cc
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abdelrahman a998f6b981
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Standardize naming conventions (#12)
## Summary

Standardize naming conventions across the entire wizapp-stdlib codebase by replacing inconsistent prefixes and snake_case with a unified `wp` prefix + CamelCase scheme.

## Changes

### Naming convention applied

| Pattern | Before | After |
|---|---|---|
| Public functions | `wapp_module_function` | `wpModuleFunction` |
| Public types | `GenericXxx`, bare `Xxx` | `WpXxx` |
| Constants / enum values | `WAPP_XXX`, `SHELL_XXX` | `WP_XXX`, `WP_SHELL_XXX` |
| Internal functions | `_module_function` | `_moduleFunction` |
| Storage-class macros | `wapp_extern`, `wapp_intern` | `wp_extern`, `wp_intern` |

### Modules affected

All 20 modules were renamed: `arena`, `array`, `dbl_list`, `queue`, `str8`, `mem_allocator`, `mem_utils`, `mem_os`, `file`, `cpath`, `log`, `shell_commander`, `shell_termcolour`, `shell_utils`, `prng/xorshift`, `uuid`, `tester`, `aliases`, `assert`, `misc_utils`, `platform` — plus their test files.

### Backward compatibility

Added `src/oldnames.h` with `#define OLD_NAME NEW_NAME` for every renamed symbol, organized by module under Constants → Types → Functions sections. Existing code that includes this file will compile without changes.

Reviewed-on: #12
Co-authored-by: Abdelrahman <said.abdelrahman89@gmail.com>
Co-committed-by: Abdelrahman <said.abdelrahman89@gmail.com>
2026-06-26 17:17:27 +00:00

68 lines
2.5 KiB
C++

#include "test_allocator.h"
#include "wapp.h"
#include <stdlib.h>
// NOTE (Abdelrahman): Cannot query size of Arena here so it's hardcoded. Similarly, since arena
// allocation are aligned to power of 2 boundaries, the number of i32 values needed is hardcoded.
#define TEMP_BUF_SIZE (40 + sizeof(i32) * 8)
wp_intern u8 temp_buf[TEMP_BUF_SIZE] = {};
wp_intern WpAllocator temp_allocator = {};
WpTestFuncResult test_arena_allocator(void) {
WpAllocator allocator = wpMemArenaAllocatorInit(4096);
b8 result = allocator.obj != nullptr && allocator.alloc != nullptr &&
allocator.alloc_aligned != nullptr &&
allocator.realloc != nullptr && allocator.realloc_aligned != nullptr &&
allocator.free == nullptr;
void *ptr = wpMemAllocatorAlloc(&allocator, 20);
result = result && (ptr != nullptr);
wpMemArenaAllocatorDestroy(&allocator);
return wpTesterResult(result);
}
WpTestFuncResult test_arena_allocator_with_buffer(void) {
u8 buffer[KiB(4)] = {0};
WpAllocator allocator = wpMemArenaAllocatorInitWithBuffer(buffer, KiB(4));
b8 result = allocator.obj != NULL && allocator.alloc != NULL &&
allocator.alloc_aligned != NULL &&
allocator.realloc != NULL && allocator.realloc_aligned != NULL &&
allocator.free == NULL;
void *ptr = wpMemAllocatorAlloc(&allocator, 20);
result = result && (ptr != NULL);
wpMemArenaAllocatorDestroy(&allocator);
return wpTesterResult(result);
}
WpTestFuncResult test_arena_allocator_temp_begin(void) {
temp_allocator = wpMemArenaAllocatorInitWithBuffer(temp_buf, TEMP_BUF_SIZE);
i32 *num1 = (i32 *)wpMemAllocatorAlloc(&temp_allocator, sizeof(i32));
b8 result = num1 != NULL;
wpMemArenaAllocatorTempBegin(&temp_allocator);
i32 *num2 = (i32 *)wpMemAllocatorAlloc(&temp_allocator, sizeof(i32));
result = result && num2 != NULL;
i32 *num3 = (i32 *)wpMemAllocatorAlloc(&temp_allocator, sizeof(i32));
result = result && num3 == NULL;
return wpTesterResult(result);
}
WpTestFuncResult test_arena_allocator_temp_end(void) {
wpMemArenaAllocatorTempEnd(&temp_allocator);
i32 *num1 = (i32 *)wpMemAllocatorAlloc(&temp_allocator, sizeof(i32));
b8 result = num1 != NULL;
i32 *num2 = (i32 *)wpMemAllocatorAlloc(&temp_allocator, sizeof(i32));
result = result && num2 == NULL;
wpMemArenaAllocatorDestroy(&temp_allocator);
return wpTesterResult(result);
}