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mDNS: Fix example test in CI using multiple retries

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This commit is contained in:
Suren Gabrielyan 2022-12-30 19:50:22 +04:00
parent 389a848a6a
commit bcfd9818f2
2 changed files with 33 additions and 11 deletions
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36
examples/protocols/mdns/main/mdns_example_main.c
View File

@ -25,10 +25,11 @@
static const char *TAG = "mdns-test";
static char* generate_hostname(void);
static const int RETRY_COUNT = 10;
#if CONFIG_MDNS_RESOLVE_TEST_SERVICES == 1
static void query_mdns_host_with_gethostbyname(char * host);
static void query_mdns_host_with_getaddrinfo(char * host);
static esp_err_t query_mdns_host_with_gethostbyname(char * host);
static esp_err_t query_mdns_host_with_getaddrinfo(char * host);
#endif
static void initialise_mdns(void)
@ -116,7 +117,7 @@ static void query_mdns_service(const char * service_name, const char * proto)
mdns_query_results_free(results);
}
static void query_mdns_host(const char * host_name)
static esp_err_t query_mdns_host(const char * host_name)
{
ESP_LOGI(TAG, "Query A: %s.local", host_name);
@ -127,13 +128,14 @@ static void query_mdns_host(const char * host_name)
if(err){
if(err == ESP_ERR_NOT_FOUND){
ESP_LOGW(TAG, "%s: Host was not found!", esp_err_to_name(err));
return;
return err;
}
ESP_LOGE(TAG, "Query Failed: %s", esp_err_to_name(err));
return;
return err;
}
ESP_LOGI(TAG, "Query A: %s.local resolved to: " IPSTR, host_name, IP2STR(&addr));
return ESP_OK;
}
static void initialise_button(void)
@ -167,11 +169,27 @@ static void check_button(void)
static void mdns_example_task(void *pvParameters)
{
int i = 0;
const TickType_t xDelay = 1000 / portTICK_PERIOD_MS;
#if CONFIG_MDNS_RESOLVE_TEST_SERVICES == 1
/* Send initial queries that are started by CI tester */
while (query_mdns_host("tinytester") != ESP_OK && i != RETRY_COUNT) {
query_mdns_host("tinytester");
i++;
vTaskDelay(xDelay);
}
i = 0;
while (query_mdns_host_with_gethostbyname("tinytester-lwip.local") != ESP_OK && i != RETRY_COUNT) {
query_mdns_host_with_gethostbyname("tinytester-lwip.local");
i++;
vTaskDelay(xDelay);
}
i = 0;
while (query_mdns_host_with_getaddrinfo("tinytester-lwip.local") != ESP_OK && i != RETRY_COUNT) {
query_mdns_host_with_getaddrinfo("tinytester-lwip.local");
i++;
vTaskDelay(xDelay);
}
#endif
while(1) {
@ -221,7 +239,7 @@ static char* generate_hostname(void)
* @brief Executes gethostbyname and displays list of resolved addresses.
* Note: This function is used only to test advertised mdns hostnames resolution
*/
static void query_mdns_host_with_gethostbyname(char * host)
static esp_err_t query_mdns_host_with_gethostbyname(char * host)
{
struct hostent *res = gethostbyname(host);
if (res) {
@ -230,14 +248,16 @@ static void query_mdns_host_with_gethostbyname(char * host)
ESP_LOGI(TAG, "gethostbyname: %s resolved to: %s", host, inet_ntoa(*(struct in_addr *) (res->h_addr_list[i])));
i++;
}
return ESP_OK;
}
return ESP_FAIL;
}
/**
* @brief Executes getaddrinfo and displays list of resolved addresses.
* Note: This function is used only to test advertised mdns hostnames resolution
*/
static void query_mdns_host_with_getaddrinfo(char * host)
static esp_err_t query_mdns_host_with_getaddrinfo(char * host)
{
struct addrinfo hints;
struct addrinfo * res;
@ -254,6 +274,8 @@ static void query_mdns_host_with_getaddrinfo(char * host)
inet_ntoa(((struct sockaddr_in6 *) res->ai_addr)->sin6_addr));
res = res->ai_next;
}
return ESP_OK;
}
return ESP_FAIL;
}
#endif

2
examples/protocols/mdns/mdns_example_test.py
View File

@ -78,7 +78,7 @@ def mdns_server(esp_host):
print('Received query: {} '.format(dns.__repr__()))
sock.sendto(get_dns_answer_to_mdns_lwip(TESTER_NAME_LWIP, dns.id), addr)
if len(dns.an) > 0 and dns.an[0].type == dpkt.dns.DNS_A:
if dns.an[0].name == esp_host + u'.local':
if dns.an[0].name.startswith(esp_host + u'.local'):
print('Received answer to esp32-mdns query: {}'.format(dns.__repr__()))
esp_answered.set()
except socket.timeout: