php-src/ext/gd/tests/imagefilledarc_variation1.phpt
Christoph M. Becker dc09f30933 A picture is worth a thousand message digests
The bundled GD test suites makes heavy use of md5() to verify the result
of drawing operations. This leads to fragile tests (even a slight change
in a PNG header would cause failure, and of course there is the
possibility of collisions), and even worse, eventual test failures are
rather unrevealing.

Therefore we replace all md5() verification with a simplistic
test_image_equals_file(), which is basically a simplified port of libgd's
gdTestImageCompareToFile(), adapted to the needs of PHPTs.

In the long run better tests helpers should be introduced (see also
<http://news.php.net/php.internals/94081>), but for now this solution
is preferable over the former.

(cherry picked from commit 24f9e96792)
2016-09-11 12:56:53 +02:00

28 lines
758 B
PHP

--TEST--
Testing passing negative end angle to imagefilledarc() of GD library
--CREDITS--
Edgar Ferreira da Silva <contato [at] edgarfs [dot] com [dot] br>
#testfest PHPSP on 2009-06-20
--SKIPIF--
<?php
if (!extension_loaded("gd")) die("skip GD not present");
if (!GD_BUNDLED && version_compare(GD_VERSION, '2.2.2', '<')) {
die("skip test requires GD 2.2.2 or higher");
}
?>
--FILE--
<?php
$image = imagecreatetruecolor(100, 100);
$white = imagecolorallocate($image, 0xFF, 0xFF, 0xFF);
//create an arc and fill it with white color
imagefilledarc($image, 50, 50, 30, 30, 0, -25, $white, IMG_ARC_PIE);
include_once __DIR__ . '/func.inc';
test_image_equals_file(__DIR__ . '/imagefilledarc_variation1.png', $image);
?>
--EXPECT--
The images are equal.