wrote with_arena macro

2025-11-25 22:18:54 +01:00
parent df496f73ef
commit 6dc0caceeb
3 changed files with 34 additions and 3 deletions
@@ -0,0 +1,21 @@
+#include <criterion/criterion.h>
+#include "cig.h"
+
+Test(arena_allocator, repeated_allocations) {
+    arena_allocator_t aalloc = arena_allocator_create();
+
+    for ( int i = 0; i < 10; i++ ) {
+        with_arena(&aalloc, allocator) {
+            allocator_alloc(allocator, 10);
+        }
+    }
+
+    cr_assert_eq(aalloc.total_allocated, 10);
+    cr_assert_eq(borrow_allocator_count_allocations(&aalloc.borrow_allocator), 0);
+    cr_assert_eq(dyn_array_capacity(aalloc.bytes), 10);
+
+    arena_allocator_destroy(&aalloc);
+    cr_assert_eq(aalloc.total_allocated, 0);
+}
+
+// TODO somehow test reallocations