xref: /php-src/ext/gd/tests/bug24155.phpt (revision 7f8adf8a)
1--TEST--
2Bug #24155 (gdImageRotate270 rotation problem).
3--EXTENSIONS--
4gd
5--SKIPIF--
6<?php
7    if (!(imagetypes() & IMG_PNG)) {
8        die("skip No PNG support");
9    }
10?>
11--FILE--
12<?php
13    $dest = dirname(realpath(__FILE__)) . '/bug24155.png';
14    @unlink($dest);
15
16    $im = imagecreatetruecolor(30, 50);
17    imagefill($im, 0, 0, (16777215 - 255));
18    $im = imagerotate($im, 270, 255);
19    imagepng($im, $dest);
20
21    $im2 = imagecreatefrompng($dest);
22
23    // Uniform fill + n x 90degrees rotation , the color value does not change
24    $col = imagecolorat($im2, 20, 20);
25    // 16777215 - 255 = 16776960
26    echo "$col\n";
27
28    @unlink($dest);
29?>
30--EXPECT--
3116776960
32