add test

Author: devnexen

ext/ldap/tests/gh18902.phpt

@@ -0,0 +1,24 @@
+--TEST--
+GH-17704 (ldap_search fails when $attributes contains a non-packed array with numerical keys)
+--EXTENSIONS--
+ldap
+--FILE--
+<?php
+$conn = ldap_connect();
+try {
+	ldap_exop($conn,null);
+} catch (\ValueError $e) {
+	echo $e->getMessage(), PHP_EOL;
+}
+
+try {
+	ldap_exop($conn,"\0");
+} catch (\ValueError $e) {
+	echo $e->getMessage(), PHP_EOL;
+}
+?>
+--EXPECTF--
+
+Deprecated: ldap_exop(): Passing null to parameter #2 ($request_oid) of type string is deprecated in %s on line %d
+ldap_exop(): Argument #2 ($request_oid) cannot be empty
+ldap_exop(): Argument #2 ($request_oid) must not contain any null bytes