1 files changed, 55 insertions, 0 deletions
diff --git a/ext/zlib/tests/gzopen_variation9.phpt b/ext/zlib/tests/gzopen_variation9.phpt
new file mode 100644
index 000000000..7a44b6eb0
--- /dev/null
+++ b/ext/zlib/tests/gzopen_variation9.phpt
@@ -0,0 +1,55 @@
+--TEST--
+Test gzopen() function : variation: try opening with possibly invalid modes
+--SKIPIF--
+<?php 
+if (!extension_loaded("zlib")) {
+	print "skip - ZLIB extension not loaded"; 
+}	 
+?>
+--FILE--
+<?php
+/* Prototype  : resource gzopen(string filename, string mode [, int use_include_path])
+ * Description: Open a .gz-file and return a .gz-file pointer 
+ * Source code: ext/zlib/zlib.c
+ * Alias to functions: 
+ */
+
+echo "*** Testing gzopen() : variation ***\n";
+
+$modes = array('r+', 'rf', 'w+' , 'e');
+
+$file = dirname(__FILE__)."/004.txt.gz";
+
+foreach ($modes as $mode) {
+    echo "mode=$mode\n";
+    $h = gzopen($file, $mode);
+    echo "gzopen=";
+    var_dump($h);
+    if ($h !== false) {
+       gzclose($h);
+    }
+    echo "\n";
+}
+?>
+===DONE===
+--EXPECTF--
+*** Testing gzopen() : variation ***
+mode=r+
+
+Warning: gzopen(): cannot open a zlib stream for reading and writing at the same time! in %s on line %d
+gzopen=bool(false)
+
+mode=rf
+gzopen=resource(%d) of type (stream)
+
+mode=w+
+
+Warning: gzopen(): cannot open a zlib stream for reading and writing at the same time! in %s on line %d
+gzopen=bool(false)
+
+mode=e
+
+Warning: gzopen(%s/004.txt.gz): failed to open stream: %s in %s on line %d
+gzopen=bool(false)
+
+===DONE===
+\ No newline at end of file