1--TEST-- 2Bug #50194 (imagettftext broken on transparent background w/o alphablending) 3--EXTENSIONS-- 4gd 5--SKIPIF-- 6<?php 7if (!function_exists('imagettftext')) die('skip imagettftext() not available'); 8if (!(imagetypes() & IMG_PNG)) { 9 die("skip No PNG support"); 10} 11?> 12--FILE-- 13<?php 14require_once __DIR__ . DIRECTORY_SEPARATOR . 'func.inc'; 15 16$im = imagecreatetruecolor(240, 55); 17$background = imagecolorallocatealpha($im, 60, 60, 60, 0); // no tranparency 18$black = imagecolorallocate($im, 0, 0, 0); 19imagealphablending($im, false); 20imagefilledrectangle($im, 0, 0, 239, 54, $background); 21$text = 'Testing ... '; 22$font = __DIR__ . DIRECTORY_SEPARATOR . 'Tuffy.ttf'; 23imagettftext($im, 40, 0, 10, 40, $black, $font, $text); 24imagesavealpha($im, true); 25 26ob_start(); 27test_image_equals_file(__DIR__ . DIRECTORY_SEPARATOR . 'bug50194.png', $im); 28$output = ob_get_clean(); 29assert(preg_match('/The images are equal|The images differ in (\d+) pixels/', $output, $matches)); 30if (isset($matches[1]) && $matches[1] > 2000) { 31 echo "The images differ in {$matches[1]} pixels.\n"; 32} else { 33 echo "The images are similar.\n"; 34} 35 36imagedestroy($im); 37?> 38--EXPECT-- 39The images are similar. 40
