mirror of
https://github.com/php/php-src.git
synced 2025-08-15 21:48:51 +02:00
54 lines
1.5 KiB
PHP
54 lines
1.5 KiB
PHP
--TEST--
|
|
imagewebp() and imagecreatefromwebp() - basic test
|
|
--EXTENSIONS--
|
|
gd
|
|
--SKIPIF--
|
|
<?php
|
|
if (!GD_BUNDLED && version_compare(GD_VERSION, '2.2.0', '<')) {
|
|
die("skip test requires GD 2.2.0 or higher");
|
|
}
|
|
if (!function_exists('imagewebp') || !function_exists('imagecreatefromwebp'))
|
|
die('skip WebP support not available');
|
|
?>
|
|
--FILE--
|
|
<?php
|
|
require_once __DIR__ . '/similarity.inc';
|
|
|
|
$filename = __DIR__ . '/webp_basic.webp';
|
|
|
|
$im1 = imagecreatetruecolor(75, 75);
|
|
$white = imagecolorallocate($im1, 255, 255, 255);
|
|
$red = imagecolorallocate($im1, 255, 0, 0);
|
|
$green = imagecolorallocate($im1, 0, 255, 0);
|
|
$blue = imagecolorallocate($im1, 0, 0, 255);
|
|
imagefilledrectangle($im1, 0, 0, 74, 74, $white);
|
|
imageline($im1, 3, 3, 71, 71, $red);
|
|
imageellipse($im1, 18, 54, 36, 36, $green);
|
|
imagerectangle($im1, 41, 3, 71, 33, $blue);
|
|
imagewebp($im1, $filename);
|
|
|
|
$im2 = imagecreatefromwebp($filename);
|
|
imagewebp($im2, $filename);
|
|
echo 'Is lossy conversion close enough? ';
|
|
var_dump(calc_image_dissimilarity($im1, $im2) < 10e5);
|
|
|
|
imagewebp($im1, $filename, IMG_WEBP_LOSSLESS);
|
|
$im_lossless = imagecreatefromwebp($filename);
|
|
echo 'Does lossless conversion work? ';
|
|
var_dump(calc_image_dissimilarity($im1, $im_lossless) == 0);
|
|
|
|
try {
|
|
imagewebp($im1, $filename, -10);
|
|
} catch (\ValueError $e) {
|
|
echo $e->getMessage();
|
|
}
|
|
|
|
?>
|
|
--CLEAN--
|
|
<?php
|
|
@unlink(__DIR__ . '/webp_basic.webp');
|
|
?>
|
|
--EXPECT--
|
|
Is lossy conversion close enough? bool(true)
|
|
Does lossless conversion work? bool(true)
|
|
imagewebp(): Argument #3 ($quality) must be greater than or equal to -1
|