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* PHP-7.1: Fixed bug #65148 (imagerotate may alter image dimensions)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,179 @@ | ||
| --TEST-- | ||
| Bug #65148 (imagerotate may alter image dimensions) | ||
| --SKIPIF-- | ||
| <?php | ||
| if (!extension_loaded('gd')) die('skip gd extension is not available'); | ||
| ?> | ||
| --FILE-- | ||
| <?php | ||
|
|
||
| $interpolations = array( | ||
| 'IMG_BELL' => IMG_BELL, | ||
| 'IMG_BESSEL' => IMG_BESSEL, | ||
| 'IMG_BICUBIC' => IMG_BICUBIC, | ||
| 'IMG_BICUBIC_FIXED' => IMG_BICUBIC_FIXED, | ||
| 'IMG_BILINEAR_FIXED' => IMG_BILINEAR_FIXED, | ||
| 'IMG_BLACKMAN' => IMG_BLACKMAN, | ||
| 'IMG_BOX' => IMG_BOX, | ||
| 'IMG_BSPLINE' => IMG_BSPLINE, | ||
| 'IMG_CATMULLROM' => IMG_CATMULLROM, | ||
| 'IMG_GAUSSIAN' => IMG_GAUSSIAN, | ||
| 'IMG_GENERALIZED_CUBIC' => IMG_GENERALIZED_CUBIC, | ||
| 'IMG_HERMITE' => IMG_HERMITE, | ||
| 'IMG_HAMMING' => IMG_HAMMING, | ||
| 'IMG_HANNING' => IMG_HANNING, | ||
| 'IMG_MITCHELL' => IMG_MITCHELL, | ||
| 'IMG_POWER' => IMG_POWER, | ||
| 'IMG_QUADRATIC' => IMG_QUADRATIC, | ||
| 'IMG_SINC' => IMG_SINC, | ||
| 'IMG_NEAREST_NEIGHBOUR' => IMG_NEAREST_NEIGHBOUR, | ||
| 'IMG_WEIGHTED4' => IMG_WEIGHTED4, | ||
| 'IMG_TRIANGLE' => IMG_TRIANGLE, | ||
| ); | ||
|
|
||
| $img = imagecreate(40, 20); | ||
| $results = array(); | ||
|
|
||
| foreach ($interpolations as $name => $interpolation) { | ||
| imagesetinterpolation($img, $interpolation); | ||
| $t = imagecolorallocatealpha($img, 0, 0, 0, 127); | ||
| $imgr = imagerotate($img, -5, $t); | ||
| $results[$name] = array('x' => imagesx($imgr), 'y' => imagesy($imgr)); | ||
| imagedestroy($imgr); | ||
| } | ||
|
|
||
| imagedestroy($img); | ||
| print_r($results); | ||
| ?> | ||
| ===DONE=== | ||
| --EXPECT-- | ||
| Array | ||
| ( | ||
| [IMG_BELL] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_BESSEL] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_BICUBIC] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_BICUBIC_FIXED] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_BILINEAR_FIXED] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_BLACKMAN] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_BOX] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_BSPLINE] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_CATMULLROM] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_GAUSSIAN] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_GENERALIZED_CUBIC] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_HERMITE] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_HAMMING] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_HANNING] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_MITCHELL] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_POWER] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_QUADRATIC] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_SINC] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_NEAREST_NEIGHBOUR] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_WEIGHTED4] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| [IMG_TRIANGLE] => Array | ||
| ( | ||
| [x] => 40 | ||
| [y] => 23 | ||
| ) | ||
|
|
||
| ) | ||
| ===DONE=== |
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