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#include "test_udp.h"
#include "lwip/udp.h"
#include "lwip/stats.h"
#if !LWIP_STATS || !UDP_STATS || !MEMP_STATS
#error "This tests needs UDP- and MEMP-statistics enabled"
#endif
/* Helper functions */
static void
udp_remove_all(void)
{
struct udp_pcb *pcb = udp_pcbs;
struct udp_pcb *pcb2;
while(pcb != NULL) {
pcb2 = pcb;
pcb = pcb->next;
udp_remove(pcb2);
}
fail_unless(lwip_stats.memp[MEMP_UDP_PCB].used == 0);
}
/* Setups/teardown functions */
static void
udp_setup(void)
{
udp_remove_all();
}
static void
udp_teardown(void)
{
udp_remove_all();
}
/* Test functions */
START_TEST(test_udp_new_remove)
{
struct udp_pcb* pcb;
LWIP_UNUSED_ARG(_i);
fail_unless(lwip_stats.memp[MEMP_UDP_PCB].used == 0);
pcb = udp_new();
fail_unless(pcb != NULL);
if (pcb != NULL) {
fail_unless(lwip_stats.memp[MEMP_UDP_PCB].used == 1);
udp_remove(pcb);
fail_unless(lwip_stats.memp[MEMP_UDP_PCB].used == 0);
}
}
END_TEST
/** Create the suite including all tests for this module */
Suite *
udp_suite(void)
{
TFun tests[] = {
test_udp_new_remove,
};
return create_suite("UDP", tests, sizeof(tests)/sizeof(TFun), udp_setup, udp_teardown);
}
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