From f7bda3da4fb6d6cd1fd449e865885a50618c78e4 Mon Sep 17 00:00:00 2001 From: steven-na Date: Sat, 1 Aug 2026 23:16:13 -0700 Subject: Added untested code --- tests/ez_arena.c | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) (limited to 'tests/ez_arena.c') diff --git a/tests/ez_arena.c b/tests/ez_arena.c index d5bcced..8a8b959 100644 --- a/tests/ez_arena.c +++ b/tests/ez_arena.c @@ -107,3 +107,51 @@ Test(ez_arena, alloc_clear_dont_zero_arena) { ez_arena_destroy(arena); } + +Test(ez_arena, create_without_zeroing_is_usable) { + ez_arena_t *arena = ez_arena_create(sizeof(uint32_t), false); + + uint32_t *i = ez_arena_alloc(arena, sizeof(uint32_t)); + *i = UINT32_MAX; + + cr_assert_eq(*i, UINT32_MAX); + + ez_arena_destroy(arena); +} + +Test(ez_arena, create_fails_when_malloc_cannot_satisfy_size) { + ez_arena_t *arena = ez_arena_create(UINT64_MAX - sizeof(ez_arena_t), true); + + cr_expect_eq(arena, NULL); +} + +Test(ez_arena, alloc_nz_arena) { + ez_arena_t *arena = ez_arena_create(sizeof(uint32_t), true); + + uint32_t *i = ez_arena_alloc_nz(arena, sizeof(uint32_t)); + *i = UINT32_MAX; + + cr_assert_eq(*i, UINT32_MAX); + + ez_arena_destroy(arena); +} + +Test(ez_arena, alloc_exceeds_size_returns_null) { + ez_arena_t *arena = ez_arena_create(sizeof(uint32_t), true); + + void *p = ez_arena_alloc(arena, KiB(1)); + + cr_expect_eq(p, NULL); + + ez_arena_destroy(arena); +} + +Test(ez_arena, alloc_nz_exceeds_size_returns_null) { + ez_arena_t *arena = ez_arena_create(sizeof(uint32_t), true); + + void *p = ez_arena_alloc_nz(arena, KiB(1)); + + cr_expect_eq(p, NULL); + + ez_arena_destroy(arena); +} -- cgit v1.2.3