xref: /PHP-7.1/ext/gd/tests/bug24155.phpt (revision 70650810)
1--TEST--
2Bug #24155 (gdImageRotate270 rotation problem).
3--SKIPIF--
4<?php
5	if (!extension_loaded('gd')) {
6		die("skip gd extension not available\n");
7	}
8	if (!function_exists("imagerotate")) die("skip requires bundled GD library\n");
9?>
10--FILE--
11<?php
12	$dest = dirname(realpath(__FILE__)) . '/bug24155.png';
13	@unlink($dest);
14
15	$im = imagecreatetruecolor(30, 50);
16	imagefill($im, 0, 0, (16777215 - 255));
17	$im = imagerotate($im, 270, 255);
18	imagepng($im, $dest);
19
20	$im2 = imagecreatefrompng($dest);
21
22	// Uniform fill + n x 90degrees rotation , the color value does not change
23	$col = imagecolorat($im2, 20, 20);
24	// 16777215 - 255 = 16776960
25	echo "$col\n";
26
27	@unlink($dest);
28?>
29--EXPECT--
3016776960
31