rt-thread/components/net/lwip-2.1.0/test/unit/mqtt/test_mqtt.c

114 lines
2.9 KiB
C

#include "test_mqtt.h"
#include "lwip/pbuf.h"
#include "lwip/apps/mqtt.h"
#include "lwip/apps/mqtt_priv.h"
#include "lwip/netif.h"
const ip_addr_t test_mqtt_local_ip = IPADDR4_INIT_BYTES(192, 168, 1, 1);
const ip_addr_t test_mqtt_remote_ip = IPADDR4_INIT_BYTES(192, 168, 1, 2);
const ip_addr_t test_mqtt_netmask = IPADDR4_INIT_BYTES(255, 255, 255, 0);
static err_t test_mqtt_netif_output(struct netif *netif, struct pbuf *p,
const ip4_addr_t *ipaddr)
{
LWIP_UNUSED_ARG(netif);
LWIP_UNUSED_ARG(ipaddr);
LWIP_UNUSED_ARG(p);
return ERR_OK;
}
static void
test_mqtt_init_netif(struct netif *netif, const ip_addr_t *ip_addr, const ip_addr_t *netmask)
{
struct netif *n;
memset(netif, 0, sizeof(struct netif));
netif->output = test_mqtt_netif_output;
netif->flags |= NETIF_FLAG_UP | NETIF_FLAG_LINK_UP;
ip_addr_copy_from_ip4(netif->netmask, *ip_2_ip4(netmask));
ip_addr_copy_from_ip4(netif->ip_addr, *ip_2_ip4(ip_addr));
for (n = netif_list; n != NULL; n = n->next) {
if (n == netif) {
return;
}
}
netif->next = NULL;
netif_list = netif;
}
/* Setups/teardown functions */
static struct netif *old_netif_list;
static struct netif *old_netif_default;
static void
mqtt_setup(void)
{
old_netif_list = netif_list;
old_netif_default = netif_default;
netif_list = NULL;
netif_default = NULL;
lwip_check_ensure_no_alloc(SKIP_POOL(MEMP_SYS_TIMEOUT));
}
static void
mqtt_teardown(void)
{
netif_list = NULL;
netif_default = NULL;
/* restore netif_list for next tests (e.g. loopif) */
netif_list = old_netif_list;
netif_default = old_netif_default;
lwip_check_ensure_no_alloc(SKIP_POOL(MEMP_SYS_TIMEOUT));
}
static void test_mqtt_connection_cb(mqtt_client_t *client, void *arg, mqtt_connection_status_t status)
{
LWIP_UNUSED_ARG(client);
LWIP_UNUSED_ARG(arg);
LWIP_UNUSED_ARG(status);
}
START_TEST(basic_connect)
{
mqtt_client_t* client;
struct netif netif;
err_t err;
struct mqtt_connect_client_info_t client_info = {
"dumm",
NULL, NULL,
10,
NULL, NULL, 0, 0
};
struct pbuf *p;
unsigned char rxbuf[] = {0x20, 0x02, 0x00, 0x00};
LWIP_UNUSED_ARG(_i);
test_mqtt_init_netif(&netif, &test_mqtt_local_ip, &test_mqtt_netmask);
client = mqtt_client_new();
fail_unless(client != NULL);
err = mqtt_client_connect(client, &test_mqtt_remote_ip, 1234, test_mqtt_connection_cb, NULL, &client_info);
fail_unless(err == ERR_OK);
client->conn->connected(client->conn->callback_arg, client->conn, ERR_OK);
p = pbuf_alloc(PBUF_RAW, sizeof(rxbuf), PBUF_REF);
fail_unless(p != NULL);
p->payload = rxbuf;
if (client->conn->recv(client->conn->callback_arg, client->conn, p, ERR_OK) != ERR_OK) {
pbuf_free(p);
}
mqtt_disconnect(client);
/* fixme: mqtt_client_fre() is missing... */
mem_free(client);
}
END_TEST
Suite* mqtt_suite(void)
{
testfunc tests[] = {
TESTFUNC(basic_connect),
};
return create_suite("MQTT", tests, sizeof(tests)/sizeof(testfunc), mqtt_setup, mqtt_teardown);
}