nextcloud/apps/files_trashbin/tests/StorageTest.php

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<?php
/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Bjoern Schiessle <bjoern@schiessle.org>
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* @author Björn Schießle <bjoern@schiessle.org>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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* @author Joas Schilling <coding@schilljs.com>
* @author Julius Härtl <jus@bitgrid.net>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Robin Appelman <robin@icewind.nl>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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* @author Stefan Weil <sw@weilnetz.de>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
* @author Vincent Petry <vincent@nextcloud.com>
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*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
*/
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namespace OCA\Files_Trashbin\Tests;
use OC\Files\Filesystem;
use OC\Files\Storage\Temporary;
use OCA\Files_Trashbin\AppInfo\Application;
use OCA\Files_Trashbin\Events\MoveToTrashEvent;
use OCA\Files_Trashbin\Storage;
use OCA\Files_Trashbin\Trash\ITrashManager;
use OCP\AppFramework\Bootstrap\IBootContext;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\Files\Cache\ICache;
use OCP\Files\Folder;
use OCP\Files\IRootFolder;
use OCP\Files\Node;
use OCP\ILogger;
use OCP\IUserManager;
use OCP\Lock\ILockingProvider;
use OCP\Share\IShare;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
/**
* Class Storage
*
* @group DB
*
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* @package OCA\Files_Trashbin\Tests
*/
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class StorageTest extends \Test\TestCase {
/**
* @var string
*/
private $user;
/**
* @var \OC\Files\View
*/
private $rootView;
/**
* @var \OC\Files\View
*/
private $userView;
protected function setUp(): void {
parent::setUp();
\OC_Hook::clear();
// register trashbin hooks
$trashbinApp = new Application();
$trashbinApp->boot($this->createMock(IBootContext::class));
$this->user = $this->getUniqueId('user');
\OC::$server->getUserManager()->createUser($this->user, $this->user);
// this will setup the FS
$this->loginAsUser($this->user);
\OCA\Files_Trashbin\Storage::setupStorage();
$this->rootView = new \OC\Files\View('/');
$this->userView = new \OC\Files\View('/' . $this->user . '/files/');
$this->userView->file_put_contents('test.txt', 'foo');
$this->userView->mkdir('folder');
$this->userView->file_put_contents('folder/inside.txt', 'bar');
}
protected function tearDown(): void {
\OC\Files\Filesystem::getLoader()->removeStorageWrapper('oc_trashbin');
$this->logout();
$user = \OC::$server->getUserManager()->get($this->user);
if ($user !== null) {
$user->delete();
}
\OC_Hook::clear();
parent::tearDown();
}
/**
* Test that deleting a file puts it into the trashbin.
*/
public function testSingleStorageDeleteFile() {
$this->assertTrue($this->userView->file_exists('test.txt'));
$this->userView->unlink('test.txt');
[$storage,] = $this->userView->resolvePath('test.txt');
$storage->getScanner()->scan(''); // make sure we check the storage
$this->assertFalse($this->userView->getFileInfo('test.txt'));
// check if file is in trashbin
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/files/');
$this->assertEquals(1, count($results));
$name = $results[0]->getName();
$this->assertEquals('test.txt', substr($name, 0, strrpos($name, '.')));
}
/**
* Test that deleting a folder puts it into the trashbin.
*/
public function testSingleStorageDeleteFolder() {
$this->assertTrue($this->userView->file_exists('folder/inside.txt'));
$this->userView->rmdir('folder');
[$storage,] = $this->userView->resolvePath('folder/inside.txt');
$storage->getScanner()->scan(''); // make sure we check the storage
$this->assertFalse($this->userView->getFileInfo('folder'));
// check if folder is in trashbin
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/files/');
$this->assertEquals(1, count($results));
$name = $results[0]->getName();
$this->assertEquals('folder', substr($name, 0, strrpos($name, '.')));
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/files/' . $name . '/');
$this->assertEquals(1, count($results));
$name = $results[0]->getName();
$this->assertEquals('inside.txt', $name);
}
/**
* Test that deleting a file from another mounted storage properly
* lands in the trashbin. This is a cross-storage situation because
* the trashbin folder is in the root storage while the mounted one
* isn't.
*/
public function testCrossStorageDeleteFile() {
$storage2 = new Temporary([]);
\OC\Files\Filesystem::mount($storage2, [], $this->user . '/files/substorage');
$this->userView->file_put_contents('substorage/subfile.txt', 'foo');
$storage2->getScanner()->scan('');
$this->assertTrue($storage2->file_exists('subfile.txt'));
$this->userView->unlink('substorage/subfile.txt');
$storage2->getScanner()->scan('');
$this->assertFalse($this->userView->getFileInfo('substorage/subfile.txt'));
$this->assertFalse($storage2->file_exists('subfile.txt'));
// check if file is in trashbin
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/files');
$this->assertEquals(1, count($results));
$name = $results[0]->getName();
$this->assertEquals('subfile.txt', substr($name, 0, strrpos($name, '.')));
}
/**
* Test that deleting a folder from another mounted storage properly
* lands in the trashbin. This is a cross-storage situation because
* the trashbin folder is in the root storage while the mounted one
* isn't.
*/
public function testCrossStorageDeleteFolder() {
$storage2 = new Temporary([]);
\OC\Files\Filesystem::mount($storage2, [], $this->user . '/files/substorage');
$this->userView->mkdir('substorage/folder');
$this->userView->file_put_contents('substorage/folder/subfile.txt', 'bar');
$storage2->getScanner()->scan('');
$this->assertTrue($storage2->file_exists('folder/subfile.txt'));
$this->userView->rmdir('substorage/folder');
$storage2->getScanner()->scan('');
$this->assertFalse($this->userView->getFileInfo('substorage/folder'));
$this->assertFalse($storage2->file_exists('folder/subfile.txt'));
// check if folder is in trashbin
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/files');
$this->assertEquals(1, count($results));
$name = $results[0]->getName();
$this->assertEquals('folder', substr($name, 0, strrpos($name, '.')));
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/files/' . $name . '/');
$this->assertEquals(1, count($results));
$name = $results[0]->getName();
$this->assertEquals('subfile.txt', $name);
}
/**
* Test that deleted versions properly land in the trashbin.
*/
public function testDeleteVersionsOfFile() {
\OCA\Files_Versions\Hooks::connectHooks();
// trigger a version (multiple would not work because of the expire logic)
$this->userView->file_put_contents('test.txt', 'v1');
$results = $this->rootView->getDirectoryContent($this->user . '/files_versions/');
$this->assertEquals(1, count($results));
$this->userView->unlink('test.txt');
// rescan trash storage
[$rootStorage,] = $this->rootView->resolvePath($this->user . '/files_trashbin');
$rootStorage->getScanner()->scan('');
// check if versions are in trashbin
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/versions');
$this->assertEquals(1, count($results));
$name = $results[0]->getName();
$this->assertEquals('test.txt.v', substr($name, 0, strlen('test.txt.v')));
// versions deleted
$results = $this->rootView->getDirectoryContent($this->user . '/files_versions/');
$this->assertEquals(0, count($results));
}
/**
* Test that deleted versions properly land in the trashbin.
*/
public function testDeleteVersionsOfFolder() {
\OCA\Files_Versions\Hooks::connectHooks();
// trigger a version (multiple would not work because of the expire logic)
$this->userView->file_put_contents('folder/inside.txt', 'v1');
$results = $this->rootView->getDirectoryContent($this->user . '/files_versions/folder/');
$this->assertEquals(1, count($results));
$this->userView->rmdir('folder');
// rescan trash storage
[$rootStorage,] = $this->rootView->resolvePath($this->user . '/files_trashbin');
$rootStorage->getScanner()->scan('');
// check if versions are in trashbin
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/versions');
$this->assertEquals(1, count($results));
$name = $results[0]->getName();
$this->assertEquals('folder.d', substr($name, 0, strlen('folder.d')));
// check if versions are in trashbin
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/versions/' . $name . '/');
$this->assertEquals(1, count($results));
$name = $results[0]->getName();
$this->assertEquals('inside.txt.v', substr($name, 0, strlen('inside.txt.v')));
// versions deleted
$results = $this->rootView->getDirectoryContent($this->user . '/files_versions/folder/');
$this->assertEquals(0, count($results));
}
/**
* Test that deleted versions properly land in the trashbin when deleting as share recipient.
*/
public function testDeleteVersionsOfFileAsRecipient() {
\OCA\Files_Versions\Hooks::connectHooks();
$this->userView->mkdir('share');
// trigger a version (multiple would not work because of the expire logic)
$this->userView->file_put_contents('share/test.txt', 'v1');
$this->userView->file_put_contents('share/test.txt', 'v2');
$results = $this->rootView->getDirectoryContent($this->user . '/files_versions/share/');
$this->assertEquals(1, count($results));
$recipientUser = $this->getUniqueId('recipient_');
\OC::$server->getUserManager()->createUser($recipientUser, $recipientUser);
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$node = \OC::$server->getUserFolder($this->user)->get('share');
$share = \OC::$server->getShareManager()->newShare();
$share->setNode($node)
->setShareType(IShare::TYPE_USER)
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->setSharedBy($this->user)
->setSharedWith($recipientUser)
->setPermissions(\OCP\Constants::PERMISSION_ALL);
$share = \OC::$server->getShareManager()->createShare($share);
\OC::$server->getShareManager()->acceptShare($share, $recipientUser);
$this->loginAsUser($recipientUser);
// delete as recipient
$recipientView = new \OC\Files\View('/' . $recipientUser . '/files');
$recipientView->unlink('share/test.txt');
// rescan trash storage for both users
[$rootStorage,] = $this->rootView->resolvePath($this->user . '/files_trashbin');
$rootStorage->getScanner()->scan('');
// check if versions are in trashbin for both users
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/versions');
$this->assertEquals(1, count($results), 'Versions in owner\'s trashbin');
$name = $results[0]->getName();
$this->assertEquals('test.txt.v', substr($name, 0, strlen('test.txt.v')));
$results = $this->rootView->getDirectoryContent($recipientUser . '/files_trashbin/versions');
$this->assertEquals(1, count($results), 'Versions in recipient\'s trashbin');
$name = $results[0]->getName();
$this->assertEquals('test.txt.v', substr($name, 0, strlen('test.txt.v')));
// versions deleted
$results = $this->rootView->getDirectoryContent($this->user . '/files_versions/share/');
$this->assertEquals(0, count($results));
}
/**
* Test that deleted versions properly land in the trashbin when deleting as share recipient.
*/
public function testDeleteVersionsOfFolderAsRecipient() {
\OCA\Files_Versions\Hooks::connectHooks();
$this->userView->mkdir('share');
$this->userView->mkdir('share/folder');
// trigger a version (multiple would not work because of the expire logic)
$this->userView->file_put_contents('share/folder/test.txt', 'v1');
$this->userView->file_put_contents('share/folder/test.txt', 'v2');
$results = $this->rootView->getDirectoryContent($this->user . '/files_versions/share/folder/');
$this->assertEquals(1, count($results));
$recipientUser = $this->getUniqueId('recipient_');
\OC::$server->getUserManager()->createUser($recipientUser, $recipientUser);
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$node = \OC::$server->getUserFolder($this->user)->get('share');
$share = \OC::$server->getShareManager()->newShare();
$share->setNode($node)
->setShareType(IShare::TYPE_USER)
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->setSharedBy($this->user)
->setSharedWith($recipientUser)
->setPermissions(\OCP\Constants::PERMISSION_ALL);
$share = \OC::$server->getShareManager()->createShare($share);
\OC::$server->getShareManager()->acceptShare($share, $recipientUser);
$this->loginAsUser($recipientUser);
// delete as recipient
$recipientView = new \OC\Files\View('/' . $recipientUser . '/files');
$recipientView->rmdir('share/folder');
// rescan trash storage
[$rootStorage,] = $this->rootView->resolvePath($this->user . '/files_trashbin');
$rootStorage->getScanner()->scan('');
// check if versions are in trashbin for owner
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/versions');
$this->assertEquals(1, count($results));
$name = $results[0]->getName();
$this->assertEquals('folder.d', substr($name, 0, strlen('folder.d')));
// check if file versions are in trashbin for owner
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/versions/' . $name . '/');
$this->assertEquals(1, count($results));
$name = $results[0]->getName();
$this->assertEquals('test.txt.v', substr($name, 0, strlen('test.txt.v')));
// check if versions are in trashbin for recipient
$results = $this->rootView->getDirectoryContent($recipientUser . '/files_trashbin/versions');
$this->assertEquals(1, count($results));
$name = $results[0]->getName();
$this->assertEquals('folder.d', substr($name, 0, strlen('folder.d')));
// check if file versions are in trashbin for recipient
$results = $this->rootView->getDirectoryContent($recipientUser . '/files_trashbin/versions/' . $name . '/');
$this->assertEquals(1, count($results));
$name = $results[0]->getName();
$this->assertEquals('test.txt.v', substr($name, 0, strlen('test.txt.v')));
// versions deleted
$results = $this->rootView->getDirectoryContent($recipientUser . '/files_versions/share/folder/');
$this->assertEquals(0, count($results));
}
/**
* Test that versions are not auto-trashed when moving a file between
* storages. This is because rename() between storages would call
* unlink() which should NOT trigger the version deletion logic.
*/
public function testKeepFileAndVersionsWhenMovingFileBetweenStorages() {
\OCA\Files_Versions\Hooks::connectHooks();
$storage2 = new Temporary([]);
\OC\Files\Filesystem::mount($storage2, [], $this->user . '/files/substorage');
// trigger a version (multiple would not work because of the expire logic)
$this->userView->file_put_contents('test.txt', 'v1');
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/files');
$this->assertEquals(0, count($results));
$results = $this->rootView->getDirectoryContent($this->user . '/files_versions/');
$this->assertEquals(1, count($results));
// move to another storage
$this->userView->rename('test.txt', 'substorage/test.txt');
$this->assertTrue($this->userView->file_exists('substorage/test.txt'));
// rescan trash storage
[$rootStorage,] = $this->rootView->resolvePath($this->user . '/files_trashbin');
$rootStorage->getScanner()->scan('');
// versions were moved too
$results = $this->rootView->getDirectoryContent($this->user . '/files_versions/substorage');
$this->assertEquals(1, count($results));
// check that nothing got trashed by the rename's unlink() call
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/files');
$this->assertEquals(0, count($results));
// check that versions were moved and not trashed
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/versions/');
$this->assertEquals(0, count($results));
}
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/**
* Test that versions are not auto-trashed when moving a file between
* storages. This is because rename() between storages would call
* unlink() which should NOT trigger the version deletion logic.
*/
public function testKeepFileAndVersionsWhenMovingFolderBetweenStorages() {
\OCA\Files_Versions\Hooks::connectHooks();
$storage2 = new Temporary([]);
\OC\Files\Filesystem::mount($storage2, [], $this->user . '/files/substorage');
// trigger a version (multiple would not work because of the expire logic)
$this->userView->file_put_contents('folder/inside.txt', 'v1');
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/files');
$this->assertEquals(0, count($results));
$results = $this->rootView->getDirectoryContent($this->user . '/files_versions/folder/');
$this->assertEquals(1, count($results));
// move to another storage
$this->userView->rename('folder', 'substorage/folder');
$this->assertTrue($this->userView->file_exists('substorage/folder/inside.txt'));
// rescan trash storage
[$rootStorage,] = $this->rootView->resolvePath($this->user . '/files_trashbin');
$rootStorage->getScanner()->scan('');
// versions were moved too
$results = $this->rootView->getDirectoryContent($this->user . '/files_versions/substorage/folder/');
$this->assertEquals(1, count($results));
// check that nothing got trashed by the rename's unlink() call
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/files');
$this->assertEquals(0, count($results));
// check that versions were moved and not trashed
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/versions/');
$this->assertEquals(0, count($results));
}
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/**
* Delete should fail if the source file can't be deleted.
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*/
public function testSingleStorageDeleteFileFail() {
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/**
* @var \OC\Files\Storage\Temporary | \PHPUnit\Framework\MockObject\MockObject $storage
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*/
$storage = $this->getMockBuilder('\OC\Files\Storage\Temporary')
->setConstructorArgs([[]])
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->setMethods(['rename', 'unlink', 'moveFromStorage'])
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->getMock();
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$storage->expects($this->any())
->method('rename')
->willReturn(false);
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$storage->expects($this->any())
->method('moveFromStorage')
->willReturn(false);
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$storage->expects($this->any())
->method('unlink')
->willReturn(false);
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$cache = $storage->getCache();
Filesystem::mount($storage, [], '/' . $this->user);
$storage->mkdir('files');
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$this->userView->file_put_contents('test.txt', 'foo');
$this->assertTrue($storage->file_exists('files/test.txt'));
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$this->assertFalse($this->userView->unlink('test.txt'));
$this->assertTrue($storage->file_exists('files/test.txt'));
$this->assertTrue($cache->inCache('files/test.txt'));
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// file should not be in the trashbin
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/files/');
$this->assertEquals(0, count($results));
}
/**
* Delete should fail if the source folder can't be deleted.
*/
public function testSingleStorageDeleteFolderFail() {
/**
* @var \OC\Files\Storage\Temporary | \PHPUnit\Framework\MockObject\MockObject $storage
*/
$storage = $this->getMockBuilder('\OC\Files\Storage\Temporary')
->setConstructorArgs([[]])
->setMethods(['rename', 'unlink', 'rmdir'])
->getMock();
$storage->expects($this->any())
->method('rmdir')
->willReturn(false);
$cache = $storage->getCache();
Filesystem::mount($storage, [], '/' . $this->user);
$storage->mkdir('files');
$this->userView->mkdir('folder');
$this->userView->file_put_contents('folder/test.txt', 'foo');
$this->assertTrue($storage->file_exists('files/folder/test.txt'));
$this->assertFalse($this->userView->rmdir('files/folder'));
$this->assertTrue($storage->file_exists('files/folder'));
$this->assertTrue($storage->file_exists('files/folder/test.txt'));
$this->assertTrue($cache->inCache('files/folder'));
$this->assertTrue($cache->inCache('files/folder/test.txt'));
// file should not be in the trashbin
$results = $this->rootView->getDirectoryContent($this->user . '/files_trashbin/files/');
$this->assertEquals(0, count($results));
}
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/**
* @dataProvider dataTestShouldMoveToTrash
*/
public function testShouldMoveToTrash($mountPoint, $path, $userExists, $appDisablesTrash, $expected) {
$fileID = 1;
$cache = $this->createMock(ICache::class);
$cache->expects($this->any())->method('getId')->willReturn($fileID);
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$tmpStorage = $this->getMockBuilder('\OC\Files\Storage\Temporary')
->disableOriginalConstructor()->getMock($cache);
$tmpStorage->expects($this->any())->method('getCache')->willReturn($cache);
$userManager = $this->getMockBuilder(IUserManager::class)
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->disableOriginalConstructor()->getMock();
$userManager->expects($this->any())
->method('userExists')->willReturn($userExists);
$logger = $this->getMockBuilder(ILogger::class)->getMock();
$eventDispatcher = $this->createMock(EventDispatcherInterface::class);
$rootFolder = $this->createMock(IRootFolder::class);
$userFolder = $this->createMock(Folder::class);
$node = $this->getMockBuilder(Node::class)->disableOriginalConstructor()->getMock();
$trashManager = $this->createMock(ITrashManager::class);
$event = $this->getMockBuilder(MoveToTrashEvent::class)->disableOriginalConstructor()->getMock();
$event->expects($this->any())->method('shouldMoveToTrashBin')->willReturn(!$appDisablesTrash);
$userFolder->expects($this->any())->method('getById')->with($fileID)->willReturn([$node]);
$rootFolder->expects($this->any())->method('getUserFolder')->willReturn($userFolder);
$storage = $this->getMockBuilder(Storage::class)
->setConstructorArgs(
[
['mountPoint' => $mountPoint, 'storage' => $tmpStorage],
$trashManager,
$userManager,
$logger,
$eventDispatcher,
$rootFolder
]
)->setMethods(['createMoveToTrashEvent'])->getMock();
$storage->expects($this->any())->method('createMoveToTrashEvent')->with($node)
->willReturn($event);
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$this->assertSame($expected,
$this->invokePrivate($storage, 'shouldMoveToTrash', [$path])
);
}
public function dataTestShouldMoveToTrash() {
return [
['/schiesbn/', '/files/test.txt', true, false, true],
['/schiesbn/', '/files/test.txt', false, false, false],
['/schiesbn/', '/test.txt', true, false, false],
['/schiesbn/', '/test.txt', false, false, false],
// other apps disables the trashbin
['/schiesbn/', '/files/test.txt', true, true, false],
['/schiesbn/', '/files/test.txt', false, true, false],
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];
}
/**
* Test that deleting a file doesn't error when nobody is logged in
*/
public function testSingleStorageDeleteFileLoggedOut() {
$this->logout();
if (!$this->userView->file_exists('test.txt')) {
$this->markTestSkipped('Skipping since the current home storage backend requires the user to logged in');
} else {
$this->userView->unlink('test.txt');
$this->addToAssertionCount(1);
}
}
public function testTrashbinCollision() {
$this->userView->file_put_contents('test.txt', 'foo');
$this->userView->file_put_contents('folder/test.txt', 'bar');
$timeFactory = $this->createMock(ITimeFactory::class);
$timeFactory->method('getTime')
->willReturn(1000);
$lockingProvider = \OC::$server->getLockingProvider();
$this->overwriteService(ITimeFactory::class, $timeFactory);
$this->userView->unlink('test.txt');
$this->assertTrue($this->rootView->file_exists('/' . $this->user . '/files_trashbin/files/test.txt.d1000'));
/** @var \OC\Files\Storage\Storage $trashStorage */
[$trashStorage, $trashInternalPath] = $this->rootView->resolvePath('/' . $this->user . '/files_trashbin/files/test.txt.d1000');
/// simulate a concurrent delete
$trashStorage->acquireLock($trashInternalPath, ILockingProvider::LOCK_EXCLUSIVE, $lockingProvider);
$this->userView->unlink('folder/test.txt');
$trashStorage->releaseLock($trashInternalPath, ILockingProvider::LOCK_EXCLUSIVE, $lockingProvider);
$this->assertTrue($this->rootView->file_exists($this->user . '/files_trashbin/files/test.txt.d1001'));
$this->assertEquals('foo', $this->rootView->file_get_contents($this->user . '/files_trashbin/files/test.txt.d1000'));
$this->assertEquals('bar', $this->rootView->file_get_contents($this->user . '/files_trashbin/files/test.txt.d1001'));
}
}