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Christoph M. Becker
dc09f30933
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 24f9e96792518ec2a75f26b1eb2471dd7694f2b7)
22 lines
509 B
PHP
22 lines
509 B
PHP
--TEST--
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Testing imagecharup() of GD library
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--CREDITS--
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Rafael Dohms <rdohms [at] gmail [dot] com>
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#testfest PHPSP on 2009-06-20
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--SKIPIF--
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<?php
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if (!extension_loaded("gd")) die("skip GD not present");
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?>
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--FILE--
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<?php
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$image = imagecreatetruecolor(180, 30);
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$white = imagecolorallocate($image, 255,255,255);
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$result = imagecharup($image, 1, 5, 5, 'C', $white);
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include_once __DIR__ . '/func.inc';
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test_image_equals_file(__DIR__ . '/imagecharup_basic.png', $image);
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?>
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--EXPECT--
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The images are equal.
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