gnu-social/components/Attachment/tests/Entity/AttachmentThumbnailTest.php

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<?php
declare(strict_types = 1);
// {{{ 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 Component\Attachment\tests\Entity;
use App\Core\DB;
use App\Core\Event;
use App\Util\Exception\NotStoredLocallyException;
use App\Util\GNUsocialTestCase;
use Component\Attachment\Entity\Attachment;
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use Component\Attachment\Entity\AttachmentThumbnail;
use Functional as F;
use Jchook\AssertThrows\AssertThrows;
use SplFileInfo;
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');
$hash = null;
Event::handle('HashFile', [$file->getPathname(), &$hash]);
$attachment = DB::findOneBy(Attachment::class, ['filehash' => $hash]);
$expected = [
AttachmentThumbnail::getOrCreate($attachment, 'small', crop: false),
AttachmentThumbnail::getOrCreate($attachment, 'medium', crop: false),
$thumb = AttachmentThumbnail::getOrCreate($attachment, 'big', crop: false),
];
static::assertSame($attachment, $thumb->getAttachment());
$thumb->setAttachment(null);
static::assertSame($attachment, $thumb->getAttachment());
$actual = $attachment->getThumbnails();
static::assertSame(\count($expected), \count($actual));
foreach ($expected as $e) {
$a = array_shift($actual);
static::assertObjectEquals($e, $a);
}
array_pop($expected);
$thumb->delete();
$actual = $attachment->getThumbnails();
static::assertSame(\count($expected), \count($actual));
foreach ($expected as $e) {
$a = array_shift($actual);
static::assertObjectEquals($e, $a);
}
$attachment->deleteStorage();
foreach (array_reverse($attachment->getThumbnails()) as $t) {
// Since we still have thumbnails, those will be used as the new thumbnail, even though we don't have the original
$new = AttachmentThumbnail::getOrCreate($attachment, 'big', crop: false);
static::assertSame([$t->getFilename(), $t->getSize()], [$new->getFilename(), $new->getSize()]);
$t->delete();
}
// Since the backed storage was deleted and we don't have any more previous thumnbs, we can't generate another thumbnail
static::assertThrows(NotStoredLocallyException::class, fn () => AttachmentThumbnail::getOrCreate($attachment, 'big', crop: false));
$attachment->kill();
// static::assertThrows(NotStoredLocallyException::class, fn () => AttachmentThumbnail::getOrCreate($attachment, 'big', crop: false));
}
public function testInvalidThumbnail()
{
parent::bootKernel();
$file = new SplFileInfo(INSTALLDIR . '/tests/sample-uploads/spreadsheet.ods');
$hash = null;
Event::handle('HashFile', [$file->getPathname(), &$hash]);
$attachment = DB::findOneBy('attachment', ['filehash' => $hash]);
static::assertNull(AttachmentThumbnail::getOrCreate($attachment, 'small', crop: false));
}
public function testPredictScalingValues()
{
parent::bootKernel();
// TODO test with cropping
$inputs = [
[100, 100],
[400, 200],
[800, 400],
[1600, 800],
[1600, 1600],
// 16:9 video
[854, 480],
[1280, 720],
[1920, 1080],
[2560, 1440],
[3840, 2160],
];
$outputs = [
'small' => [
[100, 100],
[400, 200],
[32, 14],
[32, 14],
[32, 32],
// 16:9 video
[32, 21],
[32, 21],
[32, 21],
[32, 21],
[32, 21],
],
'medium' => [
[100, 100],
[400, 200],
[256, 116],
[256, 116],
[256, 256],
// 16:9 video
[256, 170],
[256, 170],
[256, 170],
[256, 170],
[256, 170],
],
'big' => [
[100, 100],
[400, 200],
[496, 225],
[496, 225],
[496, 496],
// 16:9 video
[496, 330],
[496, 330],
[496, 330],
[496, 330],
[496, 330],
],
];
foreach (['small', 'medium', 'big'] as $size) {
foreach (F\zip($inputs, $outputs[$size]) as [$existing, $results]) {
static::assertSame($results, AttachmentThumbnail::predictScalingValues(existing_width: $existing[0], existing_height: $existing[1], requested_size: $size, crop: false));
}
}
}
public function testGetUrl()
{
parent::bootKernel();
$attachment = DB::findBy(Attachment::class, ['mimetype' => 'image/png'], limit: 1)[0];
$thumb = AttachmentThumbnail::getOrCreate($attachment, 'big', crop: false);
$id = $attachment->getId();
$expected = "/object/note/42/attachment/{$id}/thumbnail/big";
static::assertSame($expected, $thumb->getUrl(note: 42));
}
}