nextcloud/tests/Core/Controller/PreviewControllerTest.php

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<?php
/**
* @copyright Copyright (c) 2016, Roeland Jago Douma <roeland@famdouma.nl>
*
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @license GNU AGPL version 3 or any later version
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace Tests\Core\Controller;
use OC\Core\Controller\PreviewController;
use OCP\AppFramework\Http;
use OCP\AppFramework\Http\DataResponse;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\Files\File;
use OCP\Files\Folder;
use OCP\Files\IRootFolder;
use OCP\Files\NotFoundException;
use OCP\Files\SimpleFS\ISimpleFile;
use OCP\IPreview;
use OCP\IRequest;
class PreviewControllerTest extends \Test\TestCase {
/** @var IRootFolder|\PHPUnit_Framework_MockObject_MockObject */
private $rootFolder;
/** @var string */
private $userId;
/** @var IPreview|\PHPUnit_Framework_MockObject_MockObject */
private $previewManager;
/** @var PreviewController|\PHPUnit_Framework_MockObject_MockObject */
private $controller;
protected function setUp(): void {
parent::setUp();
$this->rootFolder = $this->createMock(IRootFolder::class);
$this->userId = 'user';
$this->previewManager = $this->createMock(IPreview::class);
$this->controller = new PreviewController(
'core',
$this->createMock(IRequest::class),
$this->previewManager,
$this->rootFolder,
$this->userId,
$this->createMock(ITimeFactory::class)
);
}
public function testInvalidFile() {
$res = $this->controller->getPreview('');
$expected = new DataResponse([], Http::STATUS_BAD_REQUEST);
$this->assertEquals($expected, $res);
}
public function testInvalidWidth() {
$res = $this->controller->getPreview('file', 0);
$expected = new DataResponse([], Http::STATUS_BAD_REQUEST);
$this->assertEquals($expected, $res);
}
public function testInvalidHeight() {
$res = $this->controller->getPreview('file', 10, 0);
$expected = new DataResponse([], Http::STATUS_BAD_REQUEST);
$this->assertEquals($expected, $res);
}
public function testFileNotFound() {
$userFolder = $this->createMock(Folder::class);
$this->rootFolder->method('getUserFolder')
->with($this->equalTo($this->userId))
->willReturn($userFolder);
$userFolder->method('get')
->with($this->equalTo('file'))
->willThrowException(new NotFoundException());
$res = $this->controller->getPreview('file');
$expected = new DataResponse([], Http::STATUS_NOT_FOUND);
$this->assertEquals($expected, $res);
}
public function testNotAFile() {
$userFolder = $this->createMock(Folder::class);
$this->rootFolder->method('getUserFolder')
->with($this->equalTo($this->userId))
->willReturn($userFolder);
$folder = $this->createMock(Folder::class);
$userFolder->method('get')
->with($this->equalTo('file'))
->willReturn($folder);
$res = $this->controller->getPreview('file');
$expected = new DataResponse([], Http::STATUS_NOT_FOUND);
$this->assertEquals($expected, $res);
}
public function testNoPreviewAndNoIcon() {
$userFolder = $this->createMock(Folder::class);
$this->rootFolder->method('getUserFolder')
->with($this->equalTo($this->userId))
->willReturn($userFolder);
$file = $this->createMock(File::class);
$userFolder->method('get')
->with($this->equalTo('file'))
->willReturn($file);
$this->previewManager->method('isAvailable')
->with($this->equalTo($file))
->willReturn(false);
$res = $this->controller->getPreview('file', 10, 10, true, false);
$expected = new DataResponse([], Http::STATUS_NOT_FOUND);
$this->assertEquals($expected, $res);
}
public function testForbiddenFile() {
$userFolder = $this->createMock(Folder::class);
$this->rootFolder->method('getUserFolder')
->with($this->equalTo($this->userId))
->willReturn($userFolder);
$file = $this->createMock(File::class);
$userFolder->method('get')
->with($this->equalTo('file'))
->willReturn($file);
$this->previewManager->method('isAvailable')
->with($this->equalTo($file))
->willReturn(true);
$file->method('isReadable')
->willReturn(false);
$res = $this->controller->getPreview('file', 10, 10, true, true);
$expected = new DataResponse([], Http::STATUS_FORBIDDEN);
$this->assertEquals($expected, $res);
}
public function testNoPreview() {
$userFolder = $this->createMock(Folder::class);
$this->rootFolder->method('getUserFolder')
->with($this->equalTo($this->userId))
->willReturn($userFolder);
$file = $this->createMock(File::class);
$userFolder->method('get')
->with($this->equalTo('file'))
->willReturn($file);
$this->previewManager->method('isAvailable')
->with($this->equalTo($file))
->willReturn(true);
$file->method('isReadable')
->willReturn(true);
$this->previewManager->method('getPreview')
->with($this->equalTo($file), 10, 10, false, $this->equalTo('myMode'))
->willThrowException(new NotFoundException());
$res = $this->controller->getPreview('file', 10, 10, true, true, 'myMode');
$expected = new DataResponse([], Http::STATUS_NOT_FOUND);
$this->assertEquals($expected, $res);
}
public function testValidPreview() {
$userFolder = $this->createMock(Folder::class);
$this->rootFolder->method('getUserFolder')
->with($this->equalTo($this->userId))
->willReturn($userFolder);
$file = $this->createMock(File::class);
$userFolder->method('get')
->with($this->equalTo('file'))
->willReturn($file);
$this->previewManager->method('isAvailable')
->with($this->equalTo($file))
->willReturn(true);
$file->method('isReadable')
->willReturn(true);
$preview = $this->createMock(ISimpleFile::class);
$this->previewManager->method('getPreview')
->with($this->equalTo($file), 10, 10, false, $this->equalTo('myMode'))
->willReturn($preview);
$preview->method('getMimeType')
->willReturn('myMime');
$res = $this->controller->getPreview('file', 10, 10, true, true, 'myMode');
$this->assertEquals('myMime', $res->getHeaders()['Content-Type']);
$this->assertEquals(Http::STATUS_OK, $res->getStatus());
$this->assertEquals($preview, $this->invokePrivate($res, 'file'));
}
}