1 files changed, 73 insertions, 0 deletions
diff --git a/ext/standard/tests/general_functions/escapeshellarg_error.phpt b/ext/standard/tests/general_functions/escapeshellarg_error.phpt
new file mode 100644
index 0000000..139a445
--- /dev/null
+++ b/ext/standard/tests/general_functions/escapeshellarg_error.phpt
@@ -0,0 +1,73 @@
+--TEST--
+Test escapeshellarg() function : error conditions -  wrong numbers of parameters
+--FILE--
+<?php
+
+/* Prototype  : string escapeshellarg  ( string $arg  )
+ * Description:  Escape a string to be used as a shell argument.
+ * Source code: ext/standard/exec.c
+ */
+
+/*
+ * Pass an incorrect number of arguments to escapeshellarg() to test behaviour
+ */
+
+echo "*** Testing escapeshellarg() : error conditions ***\n";
+
+
+echo "\n-- Testing escapeshellarg() function with no arguments --\n";
+var_dump( escapeshellarg() );
+
+echo "\n-- Testing escapeshellarg() function with more than expected no. of arguments --\n";
+$arg = "Mr O'Neil";
+$extra_arg = 10;
+var_dump( escapeshellarg($arg, $extra_arg) );
+
+echo "\n-- Testing escapeshellarg() function with a object supplied for argument --\n";
+
+class classA
+{
+}
+
+$arg = new classA();
+var_dump( escapeshellarg($arg));
+
+echo "\n-- Testing escapeshellarg() function with a resource supplied for argument --\n";
+$fp = fopen(__FILE__, "r");
+var_dump( escapeshellarg($fp));
+fclose($fp);
+
+echo "\n-- Testing escapeshellarg() function with a array supplied for argument --\n";
+$arg = array(1,2,3); 
+var_dump( escapeshellarg($arg));
+
+?>
+===Done===
+--EXPECTF--
+*** Testing escapeshellarg() : error conditions ***
+
+-- Testing escapeshellarg() function with no arguments --
+
+Warning: escapeshellarg() expects exactly 1 parameter, 0 given in %s on line %d
+NULL
+
+-- Testing escapeshellarg() function with more than expected no. of arguments --
+
+Warning: escapeshellarg() expects exactly 1 parameter, 2 given in %s on line %d
+NULL
+
+-- Testing escapeshellarg() function with a object supplied for argument --
+
+Warning: escapeshellarg() expects parameter 1 to be string, object given in %s on line %d
+NULL
+
+-- Testing escapeshellarg() function with a resource supplied for argument --
+
+Warning: escapeshellarg() expects parameter 1 to be string, resource given in %s on line %d
+NULL
+
+-- Testing escapeshellarg() function with a array supplied for argument --
+
+Warning: escapeshellarg() expects parameter 1 to be string, array given in %s on line %d
+NULL
+===Done===