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author | Christoph M. Becker <cmb@php.net> | 2016-09-15 00:34:55 +0200 |
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committer | Christoph M. Becker <cmbecker69@gmx.de> | 2016-09-15 00:46:00 +0200 |
commit | 7bfb7b62b1fa2a8a21c3718111424c80b91f6505 (patch) | |
tree | ab2f0b6d2da17be080e064c30b22a08c9d8e5902 | |
parent | 36df4f8419f1109afbc920225ae72507c21da675 (diff) | |
download | php-git-7bfb7b62b1fa2a8a21c3718111424c80b91f6505.tar.gz |
Fix and reactivate regression test for bug #50194
Apparently, different FreeType versions render the string differently, so
we have to cater to these slight differences. Unfortunately, the testing
framework doesn't yet offer a clean API for this, so we work around the
limitations by parsing and checking the output of test_image_equals_file().
-rw-r--r-- | ext/gd/tests/bug50194.phpt | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/ext/gd/tests/bug50194.phpt b/ext/gd/tests/bug50194.phpt index 4b41a3a702..f68165be42 100644 --- a/ext/gd/tests/bug50194.phpt +++ b/ext/gd/tests/bug50194.phpt @@ -4,7 +4,7 @@ Bug #50194 (imagettftext broken on transparent background w/o alphablending) <?php if (!extension_loaded('gd')) die('skip gd extension not available'); if (!function_exists('imagettftext')) die('skip imagettftext() not available'); -die('skip freetype issues'); +//die('skip freetype issues'); ?> --FILE-- <?php @@ -20,11 +20,19 @@ $font = __DIR__ . DIRECTORY_SEPARATOR . 'Tuffy.ttf'; imagettftext($im, 40, 0, 10, 40, $black, $font, $text); imagesavealpha($im, true); +ob_start(); test_image_equals_file(__DIR__ . DIRECTORY_SEPARATOR . 'bug50194.png', $im); +$output = ob_get_clean(); +assert(preg_match('/The images are equal|The images differ in (\d+) pixels/', $output, $matches)); +if (isset($matches[1]) && $matches[1] > 2000) { + echo "The images differ in {$matches[1]} pixels.\n"; +} else { + echo "The images are similar.\n"; +} imagedestroy($im); ?> ===DONE=== --EXPECT-- -The images are equal. +The images are similar. ===DONE=== |