New gzuncompress() test.Tested on WIndows, Linux and Linux 64 bit

ext/zlib/tests/gzuncompress_basic1.phpt

@@ -0,0 +1,43 @@
+--TEST--
+Test gzuncompress() function : basic functionality 
+--SKIPIF--
+<?php 
+if (!extension_loaded("zlib")) {
+	print "skip - ZLIB extension not loaded"; 
+}	 
+?>
+--FILE--
+<?php
+/* Prototype  : string gzuncompress(string data [, int length])
+ * Description: Unzip a gzip-compressed string 
+ * Source code: ext/zlib/zlib.c
+ * Alias to functions: 
+ */
+
+include(dirname(__FILE__) . '/data.inc');
+
+echo "*** Testing gzuncompress() : basic functionality ***\n";
+
+
+// Initialise all required variables
+$compressed = gzcompress($data);
+
+echo "\n-- Basic decompress --\n";
+var_dump(strcmp($data, gzuncompress($compressed)));
+
+
+$length = 3547;
+echo "\n-- Calling gzuncompress() with max length of $length --\n";
+echo "Result length is ".  strlen(gzuncompress($compressed, $length)) .  "\n";
+
+?>
+===DONE===
+--EXPECT--
+*** Testing gzuncompress() : basic functionality ***
+
+-- Basic decompress --
+int(0)
+
+-- Calling gzuncompress() with max length of 3547 --
+Result length is 3547
+===DONE===