diff options
| author | Grissiom <[email protected]> | 2013-12-18 22:03:55 +0800 |
|---|---|---|
| committer | Grissiom <[email protected]> | 2013-12-18 22:03:55 +0800 |
| commit | a7c4d07fb7d55f348dba8acf8dff5ca243cd090d (patch) | |
| tree | dcd59832dea361813df0a10480772bdfb4a1c6b0 /examples/kernel/heap_realloc.c | |
| parent | c6c6b5ef74fa3af437c5a3df7ff16ee4f0f41093 (diff) | |
TC: heap_realloc: check for realloc(ptr, 0)
Diffstat (limited to 'examples/kernel/heap_realloc.c')
| -rw-r--r-- | examples/kernel/heap_realloc.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/examples/kernel/heap_realloc.c b/examples/kernel/heap_realloc.c index a4974d5bf3..0f3ec95916 100644 --- a/examples/kernel/heap_realloc.c +++ b/examples/kernel/heap_realloc.c @@ -20,6 +20,7 @@ static rt_bool_t mem_check(rt_uint8_t *ptr, rt_uint8_t value, rt_uint32_t len) static void heap_realloc_init() { + rt_uint8_t res = TC_STAT_PASSED; rt_uint8_t *ptr1, *ptr2, *ptr3, *ptr4, *ptr5; ptr1 = rt_malloc(1); @@ -43,6 +44,11 @@ static void heap_realloc_init() ptr3 = rt_realloc(ptr3, 127); ptr4 = rt_realloc(ptr4, 1); ptr5 = rt_realloc(ptr5, 0); + if (ptr5) + { + rt_kprintf("realloc(ptr, 0) should return NULL\n"); + res = TC_STAT_FAILED; + } if (mem_check(ptr1, 1, 1) != RT_FALSE) goto _failed; if (mem_check(ptr2, 2, 13) != RT_FALSE) goto _failed; @@ -54,15 +60,7 @@ static void heap_realloc_init() rt_free(ptr3); rt_free(ptr1); - if (ptr5 != RT_NULL) - { - rt_free(ptr5); - } - - tc_done(TC_STAT_PASSED); - -_failed: - tc_done(TC_STAT_FAILED); + tc_done(res); } #ifdef RT_USING_TC |