You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
104 lines
2.4 KiB
104 lines
2.4 KiB
#include "test_tcp.h" |
|
|
|
#include "lwip/tcp_impl.h" |
|
#include "lwip/stats.h" |
|
#include "tcp_helper.h" |
|
|
|
#if !LWIP_STATS || !TCP_STATS || !MEMP_STATS |
|
#error "This tests needs TCP- and MEMP-statistics enabled" |
|
#endif |
|
|
|
/* Setups/teardown functions */ |
|
|
|
static void |
|
tcp_setup(void) |
|
{ |
|
tcp_remove_all(); |
|
} |
|
|
|
static void |
|
tcp_teardown(void) |
|
{ |
|
tcp_remove_all(); |
|
} |
|
|
|
|
|
/* Test functions */ |
|
|
|
/** Call tcp_new() and tcp_abort() and test memp stats */ |
|
START_TEST(test_tcp_new_abort) |
|
{ |
|
struct tcp_pcb* pcb; |
|
LWIP_UNUSED_ARG(_i); |
|
|
|
fail_unless(lwip_stats.memp[MEMP_TCP_PCB].used == 0); |
|
|
|
pcb = tcp_new(); |
|
fail_unless(pcb != NULL); |
|
if (pcb != NULL) { |
|
fail_unless(lwip_stats.memp[MEMP_TCP_PCB].used == 1); |
|
tcp_abort(pcb); |
|
fail_unless(lwip_stats.memp[MEMP_TCP_PCB].used == 0); |
|
} |
|
} |
|
END_TEST |
|
|
|
/** Create an ESTABLISHED pcb and check if receive callback is called */ |
|
START_TEST(test_tcp_recv_inseq) |
|
{ |
|
struct test_tcp_counters counters; |
|
struct tcp_pcb* pcb; |
|
struct pbuf* p; |
|
char data[] = {1, 2, 3, 4}; |
|
ip_addr_t remote_ip, local_ip; |
|
u16_t data_len; |
|
u16_t remote_port = 0x100, local_port = 0x101; |
|
struct netif netif; |
|
LWIP_UNUSED_ARG(_i); |
|
|
|
/* initialize local vars */ |
|
memset(&netif, 0, sizeof(netif)); |
|
IP4_ADDR(&local_ip, 192, 168, 1, 1); |
|
IP4_ADDR(&remote_ip, 192, 168, 1, 2); |
|
data_len = sizeof(data); |
|
/* initialize counter struct */ |
|
memset(&counters, 0, sizeof(counters)); |
|
counters.expected_data_len = data_len; |
|
counters.expected_data = data; |
|
|
|
/* create and initialize the pcb */ |
|
pcb = test_tcp_new_counters_pcb(&counters); |
|
EXPECT_RET(pcb != NULL); |
|
tcp_set_state(pcb, ESTABLISHED, &local_ip, &remote_ip, local_port, remote_port); |
|
|
|
/* create a segment */ |
|
p = tcp_create_rx_segment(pcb, counters.expected_data, data_len, 0, 0, 0); |
|
EXPECT(p != NULL); |
|
if (p != NULL) { |
|
/* pass the segment to tcp_input */ |
|
tcp_input(p, &netif); |
|
/* check if counters are as expected */ |
|
EXPECT(counters.close_calls == 0); |
|
EXPECT(counters.recv_calls == 1); |
|
EXPECT(counters.recved_bytes == data_len); |
|
EXPECT(counters.err_calls == 0); |
|
} |
|
|
|
/* make sure the pcb is freed */ |
|
EXPECT(lwip_stats.memp[MEMP_TCP_PCB].used == 1); |
|
tcp_abort(pcb); |
|
EXPECT(lwip_stats.memp[MEMP_TCP_PCB].used == 0); |
|
} |
|
END_TEST |
|
|
|
|
|
/** Create the suite including all tests for this module */ |
|
Suite * |
|
tcp_suite(void) |
|
{ |
|
TFun tests[] = { |
|
test_tcp_new_abort, |
|
test_tcp_recv_inseq, |
|
}; |
|
return create_suite("TCP", tests, sizeof(tests)/sizeof(TFun), tcp_setup, tcp_teardown); |
|
}
|
|
|