1 files changed, 49 insertions, 0 deletions
diff --git a/ext/mbstring/tests/mb_ereg_error.phpt b/ext/mbstring/tests/mb_ereg_error.phpt
new file mode 100644
index 000000000..21216257c
--- /dev/null
+++ b/ext/mbstring/tests/mb_ereg_error.phpt
@@ -0,0 +1,49 @@
+--TEST--
+Test mb_ereg() function : error conditions - pass incorrect number of arguments
+--SKIPIF--
+<?php
+extension_loaded('mbstring') or die('skip');
+function_exists('mb_ereg') or die("skip mb_ereg() is not available in this build");
+?>
+--FILE--
+<?php
+/* Prototype  : int mb_ereg(string $pattern, string $string [, array $registers])
+ * Description: Regular expression match for multibyte string 
+ * Source code: ext/mbstring/php_mbregex.c
+ */
+
+/*
+ * Test behaviour of mb_ereg() when passed an incorrcect number of arguments
+ */
+
+echo "*** Testing mb_ereg() : error conditions ***\n";
+
+
+//Test mb_ereg with one more than the expected number of arguments
+echo "\n-- Testing mb_ereg() function with more than expected no. of arguments --\n";
+$pattern = 'string_val';
+$string = 'string_val';
+$registers = array(1, 2);
+$extra_arg = 10;
+var_dump( mb_ereg($pattern, $string, $registers, $extra_arg) );
+
+// Testing mb_ereg with one less than the expected number of arguments
+echo "\n-- Testing mb_ereg() function with less than expected no. of arguments --\n";
+$pattern = 'string_val';
+var_dump( mb_ereg($pattern) );
+
+echo "Done";
+?>
+--EXPECTF--
+*** Testing mb_ereg() : error conditions ***
+
+-- Testing mb_ereg() function with more than expected no. of arguments --
+
+Warning: mb_ereg() expects at most 3 parameters, 4 given in %s on line %d
+bool(false)
+
+-- Testing mb_ereg() function with less than expected no. of arguments --
+
+Warning: mb_ereg() expects at least 2 parameters, 1 given in %s on line %d
+bool(false)
+Done