1 files changed, 43 insertions, 0 deletions
diff --git a/ext/xml/tests/xml_error_string_error.phpt b/ext/xml/tests/xml_error_string_error.phpt
new file mode 100644
index 000000000..4c8f25476
--- /dev/null
+++ b/ext/xml/tests/xml_error_string_error.phpt
@@ -0,0 +1,43 @@
+--TEST--
+Test xml_error_string() function : error conditions 
+--SKIPIF--
+<?php 
+if (!extension_loaded("xml")) {
+	print "skip - XML extension not loaded"; 
+}	 
+?>
+--FILE--
+<?php
+/* Prototype  : proto string xml_error_string(int code)
+ * Description: Get XML parser error string 
+ * Source code: ext/xml/xml.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing xml_error_string() : error conditions ***\n";
+
+// Zero arguments
+echo "\n-- Testing xml_error_string() function with Zero arguments --\n";
+var_dump( xml_error_string() );
+
+//Test xml_error_string with one more than the expected number of arguments
+echo "\n-- Testing xml_error_string() function with more than expected no. of arguments --\n";
+$code = 10;
+$extra_arg = 10;
+var_dump( xml_error_string($code, $extra_arg) );
+
+echo "Done";
+?>
+--EXPECTF--
+*** Testing xml_error_string() : error conditions ***
+
+-- Testing xml_error_string() function with Zero arguments --
+
+Warning: Wrong parameter count for xml_error_string() in %s on line %d
+NULL
+
+-- Testing xml_error_string() function with more than expected no. of arguments --
+
+Warning: Wrong parameter count for xml_error_string() in %s on line %d
+NULL
+Done