gnu-social/tests/Entity/AttachmentThumbnailTest.php

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<?php
// {{{ License
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
// }}}
namespace App\Tests\Entity;
use App\Core\DB\DB;
use App\Core\Event;
use App\Entity\AttachmentThumbnail;
use App\Util\Exception\NotStoredLocallyException;
use App\Util\GNUsocialTestCase;
use Functional as F;
use Jchook\AssertThrows\AssertThrows;
class AttachmentThumbnailTest extends GNUsocialTestCase
{
use AssertThrows;
public function testAttachmentThumbnailLifecycle()
{
parent::bootKernel();
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// Data fixture already loaded this file, but we need to get its hash to find it
$file = new \SplFileInfo(INSTALLDIR . '/tests/sample-uploads/attachment-lifecycle-target.jpg');
Event::handle('HashFile', [$file->getPathname(), &$hash]);
$attachment = DB::findOneBy('attachment', ['filehash' => $hash]);
$thumbs = [
AttachmentThumbnail::getOrCreate($attachment, width: 1, height: 1, crop: false),
AttachmentThumbnail::getOrCreate($attachment, width: 2, height: 2, crop: false),
AttachmentThumbnail::getOrCreate($attachment, width: 3, height: 3, crop: false),
$thumb = AttachmentThumbnail::getOrCreate($attachment, width: 4, height: 4, crop: false),
];
static::assertSame($attachment, $thumb->getAttachment());
$thumb->setAttachment(null);
static::assertSame($attachment, $thumb->getAttachment());
$sort = fn ($l, $r) => [$l->getWidth(), $l->getHeight()] <=> [$r->getWidth(), $r->getHeight()];
$at_thumbs = F\sort($attachment->getThumbnails(), $sort);
static::assertSame($thumbs, $at_thumbs);
array_pop($thumbs);
$thumb->delete(flush: true);
$at_thumbs = F\sort($attachment->getThumbnails(), $sort);
static::assertSame($thumbs, $at_thumbs);
$attachment->deleteStorage();
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// This was deleted earlier, and the backed storage as well, so we can't generate another thumbnail
static::assertThrows(NotStoredLocallyException::class, fn () => AttachmentThumbnail::getOrCreate($attachment, width: 4, height: 4, crop: false));
$attachment->kill();
}
public function testPredictScalingValues()
{
// Test without cropping
static::assertSame([100, 50], AttachmentThumbnail::predictScalingValues(existing_width: 400, existing_height: 200, requested_width: 100, requested_height: 100, crop: false));
static::assertSame([200, 100], AttachmentThumbnail::predictScalingValues(existing_width: 400, existing_height: 200, requested_width: 200, requested_height: 200, crop: false));
static::assertSame([300, 150], AttachmentThumbnail::predictScalingValues(existing_width: 400, existing_height: 200, requested_width: 300, requested_height: 300, crop: false));
static::assertSame([400, 200], AttachmentThumbnail::predictScalingValues(existing_width: 400, existing_height: 200, requested_width: 400, requested_height: 400, crop: false));
static::assertSame([400, 200], AttachmentThumbnail::predictScalingValues(existing_width: 400, existing_height: 200, requested_width: 600, requested_height: 600, crop: false));
// Test with cropping
static::assertSame([100, 100], AttachmentThumbnail::predictScalingValues(existing_width: 400, existing_height: 200, requested_width: 100, requested_height: 100, crop: true));
static::assertSame([200, 200], AttachmentThumbnail::predictScalingValues(existing_width: 400, existing_height: 200, requested_width: 200, requested_height: 200, crop: true));
static::assertSame([300, 200], AttachmentThumbnail::predictScalingValues(existing_width: 400, existing_height: 200, requested_width: 300, requested_height: 300, crop: true));
static::assertSame([400, 200], AttachmentThumbnail::predictScalingValues(existing_width: 400, existing_height: 200, requested_width: 400, requested_height: 400, crop: true));
static::assertSame([400, 200], AttachmentThumbnail::predictScalingValues(existing_width: 400, existing_height: 200, requested_width: 600, requested_height: 600, crop: true));
}
public function testGetHTMLAttributes()
{
parent::bootKernel();
$attachment = DB::findBy('attachment', ['mimetype' => 'image/png'], limit: 1)[0];
$w = $attachment->getWidth();
$h = $attachment->getHeight();
$thumb = AttachmentThumbnail::getOrCreate($attachment, width: $w, height: $h, crop: false);
$id = $attachment->getId();
$url = "/attachment/{$id}/thumbnail?w={$w}&h={$h}";
static::assertSame($url, $thumb->getUrl());
static::assertSame(['height' => $h, 'width' => $w, 'src' => $url], $thumb->getHTMLAttributes());
}
}