Merge pull request #2152 from nextcloud/preview_cleanupjob

Adds background job to cleanup all previews.

2 files changed, 371 insertions, 0 deletions

diff --git a/tests/lib/Repair/NC11/CleanPreviewsBackgroundJobTest.php b/tests/lib/Repair/NC11/CleanPreviewsBackgroundJobTest.php
new file mode 100644
index 00000000000..e3fb22f0825
--- /dev/null
+++ b/tests/lib/Repair/NC11/CleanPreviewsBackgroundJobTest.php
@@ -0,0 +1,236 @@
+<?php
+/**
+ * @copyright 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 Test\Repair\NC11;
+
+use OC\Repair\NC11\CleanPreviewsBackgroundJob;
+use OCP\AppFramework\Utility\ITimeFactory;
+use OCP\BackgroundJob\IJobList;
+use OCP\Files\Folder;
+use OCP\Files\IRootFolder;
+use OCP\Files\NotFoundException;
+use OCP\Files\NotPermittedException;
+use OCP\ILogger;
+use Test\TestCase;
+
+class CleanPreviewsBackgroundJobTest extends TestCase {
+	/** @var IRootFolder|\PHPUnit_Framework_MockObject_MockObject */
+	private $rootFolder;
+
+	/** @var ILogger|\PHPUnit_Framework_MockObject_MockObject */
+	private $logger;
+
+	/** @var IJobList|\PHPUnit_Framework_MockObject_MockObject */
+	private $jobList;
+
+	/** @var ITimeFactory|\PHPUnit_Framework_MockObject_MockObject */
+	private $timeFactory;
+
+	/** @var CleanPreviewsBackgroundJob */
+	private $job;
+
+	public function setUp() {
+		parent::setUp();
+
+		$this->rootFolder = $this->createMock(IRootFolder::class);
+		$this->logger = $this->createMock(ILogger::class);
+		$this->jobList = $this->createMock(IJobList::class);
+		$this->timeFactory = $this->createMock(ITimeFactory::class);
+
+		$this->job = new CleanPreviewsBackgroundJob(
+			$this->rootFolder,
+			$this->logger,
+			$this->jobList,
+			$this->timeFactory);
+	}
+
+	public function testCleanupPreviewsUnfinished() {
+		$userFolder = $this->createMock(Folder::class);
+		$userRoot = $this->createMock(Folder::class);
+		$thumbnailFolder = $this->createMock(Folder::class);
+
+		$this->rootFolder->method('getUserFolder')
+			->with($this->equalTo('myuid'))
+			->willReturn($userFolder);
+
+		$userFolder->method('getParent')->willReturn($userRoot);
+
+		$userRoot->method('get')
+			->with($this->equalTo('thumbnails'))
+			->willReturn($thumbnailFolder);
+
+		$previewFolder1 = $this->createMock(Folder::class);
+
+		$previewFolder1->expects($this->once())
+			->method('delete');
+
+		$thumbnailFolder->method('getDirectoryListing')
+			->willReturn([$previewFolder1]);
+		$thumbnailFolder->expects($this->never())
+			->method('delete');
+
+		$this->timeFactory->method('getTime')
+			->will($this->onConsecutiveCalls(100, 200));
+
+		$this->jobList->expects($this->once())
+			->method('add')
+			->with(
+				$this->equalTo(CleanPreviewsBackgroundJob::class),
+				$this->equalTo(['uid' => 'myuid'])
+			);
+
+		$this->logger->expects($this->at(0))
+			->method('info')
+			->with($this->equalTo('Started preview cleanup for myuid'));
+		$this->logger->expects($this->at(1))
+			->method('info')
+			->with($this->equalTo('New preview cleanup scheduled for myuid'));
+
+		$this->job->run(['uid' => 'myuid']);
+	}
+
+	public function testCleanupPreviewsFinished() {
+		$userFolder = $this->createMock(Folder::class);
+		$userRoot = $this->createMock(Folder::class);
+		$thumbnailFolder = $this->createMock(Folder::class);
+
+		$this->rootFolder->method('getUserFolder')
+			->with($this->equalTo('myuid'))
+			->willReturn($userFolder);
+
+		$userFolder->method('getParent')->willReturn($userRoot);
+
+		$userRoot->method('get')
+			->with($this->equalTo('thumbnails'))
+			->willReturn($thumbnailFolder);
+
+		$previewFolder1 = $this->createMock(Folder::class);
+
+		$previewFolder1->expects($this->once())
+			->method('delete');
+
+		$thumbnailFolder->method('getDirectoryListing')
+			->willReturn([$previewFolder1]);
+
+		$this->timeFactory->method('getTime')
+			->will($this->onConsecutiveCalls(100, 101));
+
+		$this->jobList->expects($this->never())
+			->method('add');
+
+		$this->logger->expects($this->at(0))
+			->method('info')
+			->with($this->equalTo('Started preview cleanup for myuid'));
+		$this->logger->expects($this->at(1))
+			->method('info')
+			->with($this->equalTo('Preview cleanup done for myuid'));
+
+		$thumbnailFolder->expects($this->once())
+			->method('delete');
+
+		$this->job->run(['uid' => 'myuid']);
+	}
+
+
+	public function testNoUserFolder() {
+		$this->rootFolder->method('getUserFolder')
+			->with($this->equalTo('myuid'))
+			->willThrowException(new NotFoundException());
+
+		$this->logger->expects($this->at(0))
+			->method('info')
+			->with($this->equalTo('Started preview cleanup for myuid'));
+		$this->logger->expects($this->at(1))
+			->method('info')
+			->with($this->equalTo('Preview cleanup done for myuid'));
+
+		$this->job->run(['uid' => 'myuid']);
+	}
+
+	public function testNoThumbnailFolder() {
+		$userFolder = $this->createMock(Folder::class);
+		$userRoot = $this->createMock(Folder::class);
+
+		$this->rootFolder->method('getUserFolder')
+			->with($this->equalTo('myuid'))
+			->willReturn($userFolder);
+
+		$userFolder->method('getParent')->willReturn($userRoot);
+
+		$userRoot->method('get')
+			->with($this->equalTo('thumbnails'))
+			->willThrowException(new NotFoundException());
+
+		$this->logger->expects($this->at(0))
+			->method('info')
+			->with($this->equalTo('Started preview cleanup for myuid'));
+		$this->logger->expects($this->at(1))
+			->method('info')
+			->with($this->equalTo('Preview cleanup done for myuid'));
+
+		$this->job->run(['uid' => 'myuid']);
+	}
+
+	public function testNotPermittedToDelete() {
+		$userFolder = $this->createMock(Folder::class);
+		$userRoot = $this->createMock(Folder::class);
+		$thumbnailFolder = $this->createMock(Folder::class);
+
+		$this->rootFolder->method('getUserFolder')
+			->with($this->equalTo('myuid'))
+			->willReturn($userFolder);
+
+		$userFolder->method('getParent')->willReturn($userRoot);
+
+		$userRoot->method('get')
+			->with($this->equalTo('thumbnails'))
+			->willReturn($thumbnailFolder);
+
+		$previewFolder1 = $this->createMock(Folder::class);
+
+		$previewFolder1->expects($this->once())
+			->method('delete')
+			->willThrowException(new NotPermittedException());
+
+		$thumbnailFolder->method('getDirectoryListing')
+			->willReturn([$previewFolder1]);
+
+		$this->timeFactory->method('getTime')
+			->will($this->onConsecutiveCalls(100, 101));
+
+		$this->jobList->expects($this->never())
+			->method('add');
+
+		$this->logger->expects($this->at(0))
+			->method('info')
+			->with($this->equalTo('Started preview cleanup for myuid'));
+		$this->logger->expects($this->at(1))
+			->method('info')
+			->with($this->equalTo('Preview cleanup done for myuid'));
+
+		$thumbnailFolder->expects($this->once())
+			->method('delete')
+			->willThrowException(new NotPermittedException());
+
+		$this->job->run(['uid' => 'myuid']);
+	}
+}
diff --git a/tests/lib/Repair/NC11/CleanPreviewsTest.php b/tests/lib/Repair/NC11/CleanPreviewsTest.php
new file mode 100644
index 00000000000..8abc6b7bab9
--- /dev/null
+++ b/tests/lib/Repair/NC11/CleanPreviewsTest.php
@@ -0,0 +1,135 @@
+<?php
+/**
+ * @copyright 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 Test\Repair\NC11;
+
+use OC\Repair\NC11\CleanPreviews;
+use OC\Repair\NC11\CleanPreviewsBackgroundJob;
+use OCP\BackgroundJob\IJobList;
+use OCP\IConfig;
+use OCP\IUser;
+use OCP\IUserManager;
+use OCP\Migration\IOutput;
+use Test\TestCase;
+
+class CleanPreviewsTest extends TestCase {
+
+
+	/** @var IJobList|\PHPUnit_Framework_MockObject_MockObject */
+	private $jobList;
+
+	/** @var IUserManager|\PHPUnit_Framework_MockObject_MockObject */
+	private $userManager;
+
+	/** @var IConfig|\PHPUnit_Framework_MockObject_MockObject */
+	private $config;
+
+	/** @var CleanPreviews */
+	private $repair;
+
+	public function setUp() {
+		parent::setUp();
+
+		$this->jobList = $this->createMock(IJobList::class);
+		$this->userManager = $this->createMock(IUserManager::class);
+		$this->config = $this->createMock(IConfig::class);
+
+		$this->repair = new CleanPreviews(
+			$this->jobList,
+			$this->userManager,
+			$this->config
+		);
+	}
+
+	public function testGetName() {
+		$this->assertSame('Add preview cleanup background jobs', $this->repair->getName());
+	}
+
+	public function testRun() {
+		$user1 = $this->createMock(IUser::class);
+		$user1->method('getUID')
+			->willReturn('user1');
+		$user2 = $this->createMock(IUser::class);
+		$user2->method('getUID')
+			->willReturn('user2');
+
+		$this->userManager->expects($this->once())
+			->method('callForSeenUsers')
+			->will($this->returnCallback(function (\Closure $function) use ($user1, $user2) {
+				$function($user1);
+				$function($user2);
+			}));
+
+		$this->jobList->expects($this->at(0))
+			->method('add')
+			->with(
+				$this->equalTo(CleanPreviewsBackgroundJob::class),
+				$this->equalTo(['uid' => 'user1'])
+			);
+
+		$this->jobList->expects($this->at(1))
+			->method('add')
+			->with(
+				$this->equalTo(CleanPreviewsBackgroundJob::class),
+				$this->equalTo(['uid' => 'user2'])
+			);
+
+		$this->config->expects($this->once())
+			->method('getAppValue')
+			->with(
+				$this->equalTo('core'),
+				$this->equalTo('previewsCleanedUp'),
+				$this->equalTo(false)
+			)->willReturn(false);
+		$this->config->expects($this->once())
+			->method('setAppValue')
+			->with(
+				$this->equalTo('core'),
+				$this->equalTo('previewsCleanedUp'),
+				$this->equalTo(1)
+			);
+
+		$this->repair->run($this->createMock(IOutput::class));
+	}
+
+
+	public function testRunAlreadyDoone() {
+		$this->userManager->expects($this->never())
+			->method($this->anything());
+
+		$this->jobList->expects($this->never())
+			->method($this->anything());
+
+		$this->config->expects($this->once())
+			->method('getAppValue')
+			->with(
+				$this->equalTo('core'),
+				$this->equalTo('previewsCleanedUp'),
+				$this->equalTo(false)
+			)->willReturn('1');
+		$this->config->expects($this->never())
+			->method('setAppValue');
+
+		$this->repair->run($this->createMock(IOutput::class));
+	}
+
+}