Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master

1 files changed, 42 insertions, 0 deletions

diff --git a/ext/standard/tests/strings/unpack_error.phpt b/ext/standard/tests/strings/unpack_error.phpt
new file mode 100644
index 0000000..43b2df1
--- /dev/null
+++ b/ext/standard/tests/strings/unpack_error.phpt
@@ -0,0 +1,42 @@
+--TEST--
+Test unpack() function : error conditions 
+--FILE--
+<?php
+
+/* Prototype  : array unpack  ( string $format  , string $data  )
+ * Description: Unpack data from binary string
+ * Source code: ext/standard/pack.c
+*/
+
+echo "*** Testing unpack() : error conditions ***\n";
+
+echo "\n-- Testing unpack() function with no arguments --\n";
+var_dump( unpack() );
+
+echo "\n-- Testing unpack() function with more than expected no. of arguments --\n";
+$extra_arg = 10;
+var_dump(unpack("I", pack("I", 65534), $extra_arg));
+
+echo "\n-- Testing unpack() function with invalid format character --\n";
+$extra_arg = 10;
+var_dump(unpack("Z", pack("I", 65534)));
+?>
+===DONE===
+--EXPECTF--
+*** Testing unpack() : error conditions ***
+
+-- Testing unpack() function with no arguments --
+
+Warning: unpack() expects exactly 2 parameters, 0 given in %s on line %d
+NULL
+
+-- Testing unpack() function with more than expected no. of arguments --
+
+Warning: unpack() expects exactly 2 parameters, 3 given in %s on line %d
+NULL
+
+-- Testing unpack() function with invalid format character --
+
+Warning: unpack(): Invalid format type Z in %s on line %d
+bool(false)
+===DONE===