1--TEST-- 2Bug #53156 (imagerectangle problem with point ordering) 3--EXTENSIONS-- 4gd 5--SKIPIF-- 6<?php 7if (!GD_BUNDLED && version_compare(GD_VERSION, '2.3', '<')) { 8 die("skip test requires GD 2.3 or newer"); 9} 10?> 11--FILE-- 12<?php 13function draw_and_check_pixel($x, $y) 14{ 15 global $img, $black, $red; 16 17 echo (imagecolorat($img, $x, $y) === $black) ? '+' : '-'; 18 imagesetpixel($img, $x, $y, $red); 19} 20 21function draw_and_check_rectangle($x1, $y1, $x2, $y2) 22{ 23 global $img, $black; 24 25 echo 'Rectangle: '; 26 imagerectangle($img, $x1, $y1, $x2, $y2, $black); 27 $x = ($x1 + $x2) / 2; 28 $y = ($y1 + $y2) / 2; 29 draw_and_check_pixel($x, $y1); 30 draw_and_check_pixel($x1, $y); 31 draw_and_check_pixel($x, $y2); 32 draw_and_check_pixel($x2, $y); 33 echo PHP_EOL; 34} 35 36$img = imagecreate(110, 210); 37$bgnd = imagecolorallocate($img, 255, 255, 255); 38$black = imagecolorallocate($img, 0, 0, 0); 39$red = imagecolorallocate($img, 255, 0, 0); 40 41draw_and_check_rectangle( 10, 10, 50, 50); 42draw_and_check_rectangle( 50, 60, 10, 100); 43draw_and_check_rectangle( 50, 150, 10, 110); 44draw_and_check_rectangle( 10, 200, 50, 160); 45imagesetthickness($img, 4); 46draw_and_check_rectangle( 60, 10, 100, 50); 47draw_and_check_rectangle(100, 60, 60, 100); 48draw_and_check_rectangle(100, 150, 60, 110); 49draw_and_check_rectangle( 60, 200, 100, 160); 50 51//imagepng($img, __DIR__ . '/bug53156.png'); // debug 52?> 53--EXPECT-- 54Rectangle: ++++ 55Rectangle: ++++ 56Rectangle: ++++ 57Rectangle: ++++ 58Rectangle: ++++ 59Rectangle: ++++ 60Rectangle: ++++ 61Rectangle: ++++ 62
