?? test_mem.c
字號:
#include "test_mem.h"#include "lwip/mem.h"#include "lwip/stats.h"#if !LWIP_STATS || !MEM_STATS#error "This tests needs MEM-statistics enabled"#endif#if LWIP_DNS/*#error "This test needs DNS turned off (as it mallocs on init)"*/#endif/* Setups/teardown functions */static voidmem_setup(void){}static voidmem_teardown(void){}/* Test functions *//** Call mem_malloc, mem_free and mem_trim and check stats */START_TEST(test_mem_one){#define SIZE1 16#define SIZE1_2 12#define SIZE2 16 void *p1, *p2; mem_size_t s1, s2; LWIP_UNUSED_ARG(_i);#if LWIP_DNS fail("This test needs DNS turned off (as it mallocs on init)");#endif fail_unless(lwip_stats.mem.used == 0); p1 = mem_malloc(SIZE1); fail_unless(p1 != NULL); fail_unless(lwip_stats.mem.used >= SIZE1); s1 = lwip_stats.mem.used; p2 = mem_malloc(SIZE2); fail_unless(p2 != NULL); fail_unless(lwip_stats.mem.used >= SIZE2 + s1); s2 = lwip_stats.mem.used; mem_trim(p1, SIZE1_2); mem_free(p2); fail_unless(lwip_stats.mem.used <= s2 - SIZE2); mem_free(p1); fail_unless(lwip_stats.mem.used == 0);}END_TEST/** Create the suite including all tests for this module */Suite *mem_suite(void){ TFun tests[] = { test_mem_one, }; return create_suite("MEM", tests, sizeof(tests)/sizeof(TFun), mem_setup, mem_teardown);}
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