1--TEST-- 2imagecopyresized 3--SKIPIF-- 4<?php 5 if (!function_exists('imagecopyresized')) die("skip gd extension not available\n"); 6?> 7--FILE-- 8<?php 9 10function get_hexcolor($im, $c) { 11 if (imageistruecolor($im)) { 12 return $c; 13 } 14 $colors = imagecolorsforindex($im, $c); 15 return ($colors['red'] << 16) + ($colors['green'] << 8) + ($colors['blue']); 16} 17 18function check_doublesize($dst) { 19 $im = imagecreatetruecolor(38,38); 20 imagefill($im,0,0, 0xffffff); 21 imagefilledrectangle($im, 0,0,9,9, 0xff0000); 22 imagefilledrectangle($im, 0,28,9,37, 0xff0000); 23 imagefilledrectangle($im, 28,0,37,9, 0xff0000); 24 imagefilledrectangle($im, 28,28,37,37, 0xff0000); 25 imagefilledrectangle($im, 14,14,23,23, 0xff0000); 26 27 for ($x = 0; $x < 38; $x++) { 28 for ($y = 0; $y < 38; $y++) { 29 $p1 = imagecolorat($im, $x, $y); 30 $p2 = imagecolorat($dst, $x, $y); 31 if (get_hexcolor($im, $p1) != get_hexcolor($dst, $p2)) { 32 return false; 33 } 34 } 35 } 36 return true; 37} 38 39$src_tc = imagecreatetruecolor(19,19); 40imagefill($src_tc, 0,0, 0xffffff); 41imagefilledrectangle($src_tc, 0,0,4,4, 0xff0000); 42imagefilledrectangle($src_tc, 14,0,18,4, 0xff0000); 43imagefilledrectangle($src_tc, 0,14,4,18, 0xff0000); 44imagefilledrectangle($src_tc, 14,14,18,18, 0xff0000); 45imagefilledrectangle($src_tc, 7,7,11,11, 0xff0000); 46 47$dst_tc = imagecreatetruecolor(38,38); 48imagecopyresized($dst_tc, $src_tc, 0,0, 0,0, imagesx($dst_tc), imagesy($dst_tc), 19,19); 49 50if (!check_doublesize($dst_tc)) exit("1 failed\n"); 51echo "TC->TC: ok\n"; 52 53$src_tc = imagecreate(19,19); 54$white = imagecolorallocate($src_tc, 255,255,255); 55$red = imagecolorallocate($src_tc, 255,0,0); 56 57imagefilledrectangle($src_tc, 0,0,4,4, $red); 58imagefilledrectangle($src_tc, 14,0,18,4, $red); 59imagefilledrectangle($src_tc, 0,14,4,18, $red); 60imagefilledrectangle($src_tc, 14,14,18,18, $red); 61imagefilledrectangle($src_tc, 7,7,11,11, $red); 62 63$dst_tc = imagecreatetruecolor(38,38); 64imagecopyresized($dst_tc, $src_tc, 0,0, 0,0, imagesx($dst_tc), imagesy($dst_tc), 19,19); 65 66if (!check_doublesize($dst_tc)) exit("2 failed\n"); 67echo "P->TC: ok\n"; 68 69$src_tc = imagecreate(19,19); 70$white = imagecolorallocate($src_tc, 255,255,255); 71$red = imagecolorallocate($src_tc, 255,0,0); 72 73imagefilledrectangle($src_tc, 0,0,4,4, $red); 74imagefilledrectangle($src_tc, 14,0,18,4, $red); 75imagefilledrectangle($src_tc, 0,14,4,18, $red); 76imagefilledrectangle($src_tc, 14,14,18,18, $red); 77imagefilledrectangle($src_tc, 7,7,11,11, $red); 78 79$dst_tc = imagecreate(38,38); 80$white = imagecolorallocate($src_tc, 255,255,255); 81$red = imagecolorallocate($src_tc, 255,0,0); 82 83imagecopyresized($dst_tc, $src_tc, 0,0, 0,0, imagesx($dst_tc), imagesy($dst_tc), 19,19); 84 85if (!check_doublesize($dst_tc)) exit("3 failed\n"); 86echo "P->P: ok\n"; 87?> 88--EXPECTF-- 89TC->TC: ok 90P->TC: ok 91P->P: ok 92
