File:
[ELWIX - Embedded LightWeight unIX -] /
embedaddon /
php /
ext /
gd /
tests /
gif.phpt
Revision
1.1.1.2 (vendor branch):
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Tue May 29 12:34:39 2012 UTC (12 years, 2 months ago) by
misho
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php,
MAIN
CVS tags:
v5_4_3elwix,
v5_4_29p0,
v5_4_29,
v5_4_20p0,
v5_4_20,
v5_4_17p0,
v5_4_17,
HEAD
php 5.4.3+patches
--TEST--
gif in/out
--SKIPIF--
<?php
// $Id: gif.phpt,v 1.1.1.2 2012/05/29 12:34:39 misho Exp $
if (!extension_loaded('gd')) {
die("skip gd extension not available.");
}
if (!function_exists("imagegif") || !function_exists("imagecreatefromgif") || !function_exists('imagecreatefromjpeg')) {
die("skip gif support unavailable");
}
?>
--FILE--
<?php
function check_box($r,$g,$b, $error=0) {
$cwd = dirname(__FILE__);
$im2 = imagecreatefromgif($cwd . '/test_gif.gif');
$c = imagecolorsforindex($im2, imagecolorat($im2, 8,8));
if ($error>0) {
$r_min = $r - $error; $r_max = $r + $error;
$g_min = $g - $error; $g_max = $g + $error;
$b_min = $b - $error; $b_max = $b + $error;
if (
($c['red'] >= $r_min || $c['red'] <= $r_max)
&&
($c['green'] >= $g_min || $c['green'] <= $g_max)
&&
($c['blue'] >= $b_min || $c['blue'] <= $b_max)
) {
return true;
} else {
return false;
}
} else {
if ($c['red']==$r && $c['green']==$g && $c['blue']==$b) {
return true;
} else {
return false;
}
}
}
$cwd = dirname(__FILE__);
$im = imagecreate(10,10);
$c = imagecolorallocate($im, 255,255,255);
imagefilledrectangle($im, 5,5, 10,10, $c);
imagegif($im, $cwd . '/test_gif.gif');
if (check_box(255,255,255)) {
echo "<4 cols: ok\n";
}
$im = imagecreate(10,10);
for ($i=0; $i<7; $i++) {
$c = imagecolorallocate($im, $i,$i,$i);
}
imagefilledrectangle($im, 5,5, 10,10, $c);
imagegif($im, $cwd . '/test_gif.gif');
$i--;
if (check_box($i,$i,$i)) {
echo "<8 cols: ok\n";
}
$im = imagecreate(10,10);
for ($i=0; $i<15; $i++) {
$c = imagecolorallocate($im, $i,$i,$i);
}
imagefilledrectangle($im, 5,5, 10,10, $c);
imagegif($im, $cwd . '/test_gif.gif');
$i--;
if (check_box($i,$i,$i)) {
echo "<16 cols: ok\n";
}
$im = imagecreate(10,10);
for ($i=0; $i<31; $i++) {
$c = imagecolorallocate($im, $i,$i,$i);
}
imagefilledrectangle($im, 5,5, 10,10, $c);
imagegif($im, $cwd . '/test_gif.gif');
$i--;
if (check_box($i,$i,$i)) {
echo "<32 cols: ok\n";
}
$im = imagecreate(10,10);
for ($i=0; $i<63; $i++) {
$c = imagecolorallocate($im, $i,$i,$i);
}
imagefilledrectangle($im, 5,5, 10,10, $c);
imagegif($im, $cwd . '/test_gif.gif');
$i--;
if (check_box($i,$i,$i)) {
echo "<64 cols: ok\n";
}
$im = imagecreate(10,10);
for ($i=0; $i<127; $i++) {
$c = imagecolorallocate($im, $i,$i,$i);
}
imagefilledrectangle($im, 5,5, 10,10, $c);
imagegif($im, $cwd . '/test_gif.gif');
$i--;
if (check_box($i,$i,$i)) {
echo "<128 cols: ok\n";
}
$im = imagecreate(10,10);
for ($i=0; $i<255; $i++) {
$c = imagecolorallocate($im, $i,$i,$i);
}
imagefilledrectangle($im, 5,5, 10,10, $c);
imagegif($im, $cwd . '/test_gif.gif');
$i--;
if (check_box($i,$i,$i)) {
echo "<256 cols: ok\n";
}
$im = imagecreatefromjpeg($cwd . '/conv_test.jpeg');
imagefilledrectangle($im, 5,5, 10,10, 0xffffff);
imagegif($im, $cwd . '/test_gif.gif');
imagegif($im, $cwd . '/test_gif_2.gif');
if (check_box(255,255,255, 10)) {
echo ">256 cols: ok\n";
}
@unlink($cwd . "/test_gif.gif");
@unlink($cwd . "/test_gif_2.gif");
?>
--EXPECT--
<4 cols: ok
<8 cols: ok
<16 cols: ok
<32 cols: ok
<64 cols: ok
<128 cols: ok
<256 cols: ok
>256 cols: ok
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