1 files changed, 50 insertions, 0 deletions
diff --git a/ext/mbstring/tests/mb_strpos_error1.phpt b/ext/mbstring/tests/mb_strpos_error1.phpt
new file mode 100644
index 000000000..8f5ba8542
--- /dev/null
+++ b/ext/mbstring/tests/mb_strpos_error1.phpt
@@ -0,0 +1,50 @@
+--TEST--
+Test mb_strpos() function : error conditions - Pass incorrect number of args
+--SKIPIF--
+<?php
+extension_loaded('mbstring') or die('skip');
+function_exists('mb_strpos') or die("skip mb_strpos() is not available in this build");
+?>
+--FILE--
+<?php
+/* Prototype  : int mb_strpos(string $haystack, string $needle [, int $offset [, string $encoding]])
+ * Description: Find position of first occurrence of a string within another 
+ * Source code: ext/mbstring/mbstring.c
+ */
+
+/*
+ * Test how mb_strpos behaves when passed an incorrect number of arguments
+ */
+
+echo "*** Testing mb_strpos() : error conditions ***\n";
+
+
+//Test mb_strpos with one more than the expected number of arguments
+echo "\n-- Testing mb_strpos() function with more than expected no. of arguments --\n";
+$haystack = 'string_val';
+$needle = 'string_val';
+$offset = 10;
+$encoding = 'string_val';
+$extra_arg = 10;
+var_dump( mb_strpos($haystack, $needle, $offset, $encoding, $extra_arg) );
+
+// Testing mb_strpos with one less than the expected number of arguments
+echo "\n-- Testing mb_strpos() function with less than expected no. of arguments --\n";
+$haystack = 'string_val';
+var_dump( mb_strpos($haystack) );
+
+echo "Done";
+?>
+--EXPECTF--
+*** Testing mb_strpos() : error conditions ***
+
+-- Testing mb_strpos() function with more than expected no. of arguments --
+
+Warning: mb_strpos() expects at most 4 parameters, 5 given in %s on line %d
+bool(false)
+
+-- Testing mb_strpos() function with less than expected no. of arguments --
+
+Warning: mb_strpos() expects at least 2 parameters, 1 given in %s on line %d
+bool(false)
+Done