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--TEST--
Bug #77198 (auto cropping has insufficient precision)
--SKIPIF--
<?php
if (!extension_loaded('gd')) die('skip gd extension not available');
if (!GD_BUNDLED) die('skip upstream bugfix has not been released');
?>
--FILE--
<?php
function createWhiteImageWithBlackPixelAt($x, $y)
{
$im = imagecreatetruecolor(8, 8);
imagefilledrectangle($im, 0, 0, 7, 7, 0xffffff);
imagesetpixel($im, $x, $y, 0x000000);
return $im;
}
for ($y = 0; $y < 8; $y++) {
for ($x = 0; $x < 8; $x++) {
if (($x == 0 && ($y == 0 || $y == 7)) || ($x == 7 && ($y == 0 || $y == 7))) {
continue; // skip the corners
}
$orig = createWhiteImageWithBlackPixelAt($x, $y);
$cropped = imagecropauto($orig, IMG_CROP_SIDES);
if (!$cropped) {
printf("Pixel at %d, %d: unexpected NULL crop\n", $x, $y);
} else {
$width = imagesx($cropped);
if ($width !== 1) {
printf("Pixel at %d, %d: unexpected width (%d)\n", $x, $y, $width);
}
$height = imagesy($cropped);
if ($height !== 1) {
printf("Pixel at %d, %d: unexpected height (%d)\n", $x, $y, $height);
}
$color = imagecolorat($cropped, 0, 0);
if ($color !== 0x000000) {
printf("Pixel at %d, %d: unexpected color (%d)\n", $x, $y, $color);
}
imagedestroy($cropped);
}
imagedestroy($orig);
}
}
?>
===DONE===
--EXPECT--
===DONE===
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