test/http: decrease test runs from 20 to 3 to decrease test time

Multiple HTTP requests are sent in parallel. Processing of the responses are done
asynchronously in the main thread. The test should ensure that there is no double
free, memleak, mix-up of content, ... for multiple parallel requests.
Fixes #1211 slow https test.

Author: fAuernigg

test/http.c

@@ -15,7 +15,7 @@
 enum large_body_test {
 	REQ_BODY_CHUNK_SIZE = 26 * 42,
 	REQ_BODY_SIZE = REQ_BODY_CHUNK_SIZE * 480 - 26,
-	REQ_HTTP_REQUESTS = 2
+	REQ_HTTP_REQUESTS = 3
 };
 
 enum {
@@ -514,10 +514,20 @@ static int test_http_loop_base(bool secure, const char *met, bool http_conn,
 	dconf.cache_ttl_max	 = 1800;
 	dconf.getaddrinfo	 = dnsc_getaddrinfo_enabled(dnsc);
 
+	if (dns_set_conf_test) {
+		err = dnsc_conf_set(dnsc, &dconf);
+		if (err)
+			goto out;
+	}
+
 	err = http_client_alloc(&cli, dnsc);
 	if (err)
 		goto out;
 
+	err = http_client_set_config(cli, &hconf);
+		if (err)
+			goto out;
+
 #ifdef USE_TLS
 	if (secure) {
 		struct tls*	 cli_tls;
@@ -590,23 +600,12 @@ static int test_http_loop_base(bool secure, const char *met, bool http_conn,
 					sa_port(&srv),
 					t.cert_auth ? "auth/" : "");
 
-	for (i = 1; i <= 10*REQ_HTTP_REQUESTS; i++) {
+	for (i = 1; i <= REQ_HTTP_REQUESTS; i++) {
 		t.i_req_body = 0;
 
-		err = http_client_set_config(cli, &hconf);
-		if (err)
-			goto out;
-
-		if (dns_set_conf_test) {
-			err = dnsc_conf_set(dnsc, &dconf);
-			if (err)
-				goto out;
-		}
-
 		t.clen = put ? REQ_BODY_SIZE :
 			2 * strlen("abcdefghijklmnopqrstuvwxyz");
 
-
 		if (http_conn) {
 			err = http_reqconn_alloc(&conn, cli,
 				http_resp_handler, http_data_handler, &t);