add test

Author: devnexen

ext/sockets/tests/socket_set_option_mcast_error.phpt

@@ -0,0 +1,36 @@
+--TEST--
+Multicast error
+--EXTENSIONS--
+sockets
+--SKIPIF--
+<?php
+if (PHP_OS == 'Darwin') die('skip Not for macOS');
+?>
+--FILE--
+<?php
+include __DIR__."/mcast_helpers.php.inc";
+$domain = AF_INET;
+$level = IPPROTO_IP;
+$interface = "lo";
+$mcastaddr = '224.0.0.23';
+$sblock = "127.0.0.1";
+
+$s = socket_create($domain, SOCK_DGRAM, SOL_UDP);
+$b = socket_bind($s, '0.0.0.0', 0);
+$iwanttoleavenow = true;
+
+try {
+	socket_set_option($s, $level, MCAST_LEAVE_GROUP, $iwanttoleavenow);
+} catch (\TypeError $e) {
+	echo $e->getMessage(), PHP_EOL;
+}
+
+try {
+	socket_set_option($s, $level, MCAST_LEAVE_SOURCE_GROUP, $iwanttoleavenow);
+} catch (\TypeError $e) {
+	echo $e->getMessage();
+}
+?>
+--EXPECT--
+must be of type array when argument #3 ($option) is MCAST_LEAVE_GROUP, true given
+must be of type array when argument #3 ($option) is MCAST_LEAVE_SOURCE_GROUP, true given