1 files changed, 46 insertions, 0 deletions
diff --git a/ext/standard/tests/strings/vprintf_error.phpt b/ext/standard/tests/strings/vprintf_error.phpt
new file mode 100644
index 0000000..91fc1bd
--- /dev/null
+++ b/ext/standard/tests/strings/vprintf_error.phpt
@@ -0,0 +1,46 @@
+--TEST--
+Test vprintf() function : error conditions 
+--FILE--
+<?php
+/* Prototype  : int vprintf(string $format , array $args)
+ * Description: Output a formatted string 
+ * Source code: ext/standard/formatted_print.c
+ */
+
+echo "*** Testing vprintf() : error conditions ***\n";
+
+// initialising the required variables
+$format = "%s";
+$args = array("hello");
+$extra_arg = "extra arg";
+
+// Zero arguments
+echo "\n-- Testing vprintf() function with Zero arguments --\n";
+var_dump( vprintf() );
+
+echo "\n-- Testing vprintf() function with less than expected no. of arguments --\n";
+var_dump( vprintf($format) );  
+
+echo "\n-- testing vprintf() function with more than expected no. of arguments --\n";
+var_dump( vprintf($format, $args, $extra_arg) );
+
+?>
+===DONE===
+--EXPECTF--
+*** Testing vprintf() : error conditions ***
+
+-- Testing vprintf() function with Zero arguments --
+
+Warning: vprintf() expects at least 1 parameter, 0 given in %s on line %d
+bool(false)
+
+-- Testing vprintf() function with less than expected no. of arguments --
+
+Warning: Wrong parameter count for vprintf() in %s on line %d
+bool(false)
+
+-- testing vprintf() function with more than expected no. of arguments --
+
+Warning: Wrong parameter count for vprintf() in %s on line %d
+bool(false)
+===DONE===