1 files changed, 47 insertions, 0 deletions
diff --git a/ext/mbstring/tests/mb_strtoupper_error1.phpt b/ext/mbstring/tests/mb_strtoupper_error1.phpt
new file mode 100644
index 0000000..c14d2f1
--- /dev/null
+++ b/ext/mbstring/tests/mb_strtoupper_error1.phpt
@@ -0,0 +1,47 @@
+--TEST--
+Test mb_strtoupper() function : error conditions - pass incorrect number of args
+--SKIPIF--
+<?php
+extension_loaded('mbstring') or die('skip');
+function_exists('mb_strtoupper') or die("skip mb_strtoupper() is not available in this build");
+?>
+--FILE--
+<?php
+/* Prototype  : string mb_strtoupper(string $sourcestring [, string $encoding]
+ * Description: Returns a uppercased version of $sourcestring
+ * Source code: ext/mbstring/mbstring.c
+ */
+
+/*
+ * Pass an incorrect number of arguments to mb_strtoupper() to test behaviour
+ */
+
+echo "*** Testing mb_strtoupper() : error conditions ***\n";
+
+//Test mb_strtoupper with one more than the expected number of arguments
+echo "\n-- Testing mb_strtoupper() function with more than expected no. of arguments --\n";
+$sourcestring = 'string_value';
+$encoding = 'UTF-8';
+$extra_arg = 10;
+var_dump( mb_strtoupper($sourcestring, $encoding, $extra_arg) );
+
+//Test mb_strtoupper with zero arguments
+echo "\n-- Testing mb_strtoupper() function with zero arguments --\n";
+var_dump( mb_strtoupper() );
+
+echo "Done";
+?>
+
+--EXPECTF--
+*** Testing mb_strtoupper() : error conditions ***
+
+-- Testing mb_strtoupper() function with more than expected no. of arguments --
+
+Warning: mb_strtoupper() expects at most 2 parameters, 3 given in %s on line %d
+NULL
+
+-- Testing mb_strtoupper() function with zero arguments --
+
+Warning: mb_strtoupper() expects at least 1 parameter, 0 given in %s on line %d
+NULL
+Done