test_dns.c File Reference

#include "test_dns.h"
#include "lwip/dns.h"

Include dependency graph for test_dns.c:

Go to the source code of this file.

Functions
static void	dns_setup (void)
static void	dns_teardown (void)
	START_TEST (test_dns_set_get_server)
END_TEST Suite *	dns_suite (void)

Function Documentation

dns_setup()

static void dns_setup ( void  )

static

Definition at line 8 of file test_dns.c.

{
}

Referenced by dns_suite().

dns_suite()

END_TEST Suite * dns_suite

(

void

)

Create the suite including all tests for this module

Definition at line 46 of file test_dns.c.

{
  testfunc tests[] = {
    TESTFUNC(test_dns_set_get_server)
  };
  return create_suite("DNS", tests, sizeof(tests)/sizeof(testfunc), dns_setup, dns_teardown);
}

Referenced by main().

dns_teardown()

static void dns_teardown ( void  )

static

Definition at line 13 of file test_dns.c.

{
}

Referenced by dns_suite().

START_TEST()

START_TEST

(

test_dns_set_get_server

)

Definition at line 19 of file test_dns.c.

{
  int n;
  LWIP_UNUSED_ARG(_i);
 
  for (n = 0; n < 256; n++) {
    u8_t i = (u8_t)n;
    ip_addr_t server;
    /* Should return a zeroed address for any index */
    fail_unless(dns_getserver(i));
    fail_unless(ip_addr_isany(dns_getserver(i)));
 
    /* Should accept setting address for any index, and ignore if out of range */
    IP_ADDR4(&server, 10, 0, 0, i);
    dns_setserver(i, &server);
    fail_unless(dns_getserver(i));
    if (i < DNS_MAX_SERVERS) {
      fail_unless(ip_addr_eq(dns_getserver(i), &server) == 1);
    } else {
      fail_unless(ip_addr_isany(dns_getserver(i)));
    }
  }
}