add test

Author: devnexen

ext/gd/tests/imageclone.phpt

@@ -0,0 +1,35 @@
+--TEST--
+imageclone()
+--EXTENSIONS--
+gd
+--SKIPIF--
+<?php
+if (!function_exists("imageclone")) {
+   die("skip imageclone unavailable");
+}
+--FILE--
+<?php
+
+$orig = imagecreate(100, 100);
+
+$color_orig = imagecolorallocate($orig, 255, 0, 1);
+
+imagefill($orig, 0, 0, $color_orig);
+
+$copy = imageclone($orig);
+
+var_dump($copy === $orig);
+var_dump(imagesx($copy) == imagesx($orig));
+var_dump(imagesy($copy) == imagesy($orig));
+
+$rgb_orig = imagecolorat($orig, 0, 0);
+$rgb_copy = imagecolorat($copy, 0, 0);
+
+var_dump($rgb_orig == $rgb_copy);
+
+?>
+--EXPECT--
+bool(false)
+bool(true)
+bool(true)
+bool(true)