1 files changed, 47 insertions, 0 deletions
diff --git a/ext/mbstring/tests/mb_strstr_error1.phpt b/ext/mbstring/tests/mb_strstr_error1.phpt
new file mode 100644
index 0000000..f38d5c9
--- /dev/null
+++ b/ext/mbstring/tests/mb_strstr_error1.phpt
@@ -0,0 +1,47 @@
+--TEST--
+Test mb_strstr() function : error conditions 
+--SKIPIF--
+<?php
+extension_loaded('mbstring') or die('skip');
+function_exists('mb_strstr') or die("skip mb_strstr() is not available in this build");
+?>
+--FILE--
+<?php
+/* Prototype  : string mb_strstr(string haystack, string needle[, bool part[, string encoding]])
+ * Description: Finds first occurrence of a string within another 
+ * Source code: ext/mbstring/mbstring.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing mb_strstr() : error conditions ***\n";
+
+
+//Test mb_strstr with one more than the expected number of arguments
+echo "\n-- Testing mb_strstr() function with more than expected no. of arguments --\n";
+$haystack = b'string_val';
+$needle = b'string_val';
+$part = true;
+$encoding = 'string_val';
+$extra_arg = 10;
+var_dump( mb_strstr($haystack, $needle, $part, $encoding, $extra_arg) );
+
+// Testing mb_strstr with one less than the expected number of arguments
+echo "\n-- Testing mb_strstr() function with less than expected no. of arguments --\n";
+$haystack = b'string_val';
+var_dump( mb_strstr($haystack) );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing mb_strstr() : error conditions ***
+
+-- Testing mb_strstr() function with more than expected no. of arguments --
+
+Warning: mb_strstr() expects at most 4 parameters, 5 given in %s on line %d
+bool(false)
+
+-- Testing mb_strstr() function with less than expected no. of arguments --
+
+Warning: mb_strstr() expects at least 2 parameters, 1 given in %s on line %d
+bool(false)
+===DONE===