tests: net: getaddrinfo: Make sure we receive two queries

If user supplies AF_UNSPEC, we need to do two queries, one for
IPv4 A record and one for IPv6 AAAA record.

Signed-off-by: Jukka Rissanen <[email protected]>

Author: jukkar

tests/net/socket/getaddrinfo/src/main.c

@@ -34,6 +34,8 @@ static int sock_v6;
 static struct sockaddr_in addr_v4;
 static struct sockaddr_in6 addr_v6;
 
+static int queries_received;
+
 /* The mutex is there to wait the data to be received. */
 static ZTEST_BMEM SYS_MUTEX_DEFINE(wait_data);
 
@@ -67,6 +69,7 @@ static bool check_dns_query(u8_t *buf, int buf_len)
 	}
 
 	queries = ret;
+	queries_received++;
 
 	NET_DBG("Received %d %s", queries,
 		queries > 1 ? "queries" : "query");
@@ -213,6 +216,8 @@ void test_getaddrinfo_ok(void)
 {
 	struct addrinfo *res = NULL;
 
+	queries_received = 0;
+
 	/* This check simulates a local query that we will catch
 	 * in dns_process() function. So we do not check the res variable
 	 * as that will currently not contain anything useful. We just check
@@ -225,6 +230,9 @@ void test_getaddrinfo_ok(void)
 		zassert_true(false, "Timeout DNS query not received");
 	}
 
+	zassert_equal(queries_received, 2,
+		      "Did not receive both IPv4 and IPv6 query");
+
 	freeaddrinfo(res);
 }
 

tests/net/socket/getaddrinfo/testcase.yaml

@@ -1,6 +1,5 @@
 common:
   depends_on: netif
-  platform_whitelist: native_posix qemu_x86 qemu_cortex_m3
 tests:
   net.socket:
     min_ram: 21