From a7aa7de6c23e977ff60909de71b7fea85c7b8e56 Mon Sep 17 00:00:00 2001
From: Joas Schilling <coding@schilljs.com>
Date: Tue, 13 Dec 2016 13:53:51 +0100
Subject: [PATCH] Add a unit test

Signed-off-by: Joas Schilling <coding@schilljs.com>
---
 .../lib/Repair/NC11/FixMountStoragesTest.php  | 132 ++++++++++++++++++
 1 file changed, 132 insertions(+)
 create mode 100644 tests/lib/Repair/NC11/FixMountStoragesTest.php

diff --git a/tests/lib/Repair/NC11/FixMountStoragesTest.php b/tests/lib/Repair/NC11/FixMountStoragesTest.php
new file mode 100644
index 00000000000..12e09105038
--- /dev/null
+++ b/tests/lib/Repair/NC11/FixMountStoragesTest.php
@@ -0,0 +1,132 @@
+<?php
+/**
+ * @copyright 2016 Joas Schilling <coding@schilljs.com>
+ *
+ * @author Joas Schilling <coding@schilljs.com>
+ *
+ * @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\FixMountStorages;
+use OCP\DB\QueryBuilder\IQueryBuilder;
+use OCP\IDBConnection;
+use OCP\Migration\IOutput;
+use Test\TestCase;
+
+/**
+ * Class FixMountStoragesTest
+ *
+ * @package Test\Repair\NC11
+ * @group DB
+ */
+class FixMountStoragesTest extends TestCase {
+
+	/** @var IDBConnection */
+	private $db;
+
+	/** @var FixMountStorages */
+	private $repair;
+
+	public function setUp() {
+		parent::setUp();
+
+		$this->db = \OC::$server->getDatabaseConnection();
+
+		$this->repair = new FixMountStorages(
+			$this->db
+		);
+	}
+
+	public function testGetName() {
+		$this->assertSame('Fix potential broken mount points', $this->repair->getName());
+	}
+
+	public function testRun() {
+		// Valid mount
+		$file1 = $this->createFile(42);
+		$mount1 = $this->createMount($file1, 42);
+		$this->assertStorage($mount1, 42);
+
+		// Broken mount
+		$file2 = $this->createFile(23);
+		$mount2 = $this->createMount($file2, 1337);
+		$this->assertStorage($mount2, 1337);
+
+		/** @var IOutput|\PHPUnit_Framework_MockObject_MockObject $output */
+		$output = $this->createMock(IOutput::class);
+		$output->expects($this->at(0))
+			->method('info')
+			->with('1 mounts updated');
+
+		$this->repair->run($output);
+		$this->assertStorage($mount1, 42);
+		$this->assertStorage($mount2, 23);
+
+		$output->expects($this->at(0))
+			->method('info')
+			->with('No mounts updated');
+
+		$this->repair->run($output);
+		$this->assertStorage($mount1, 42);
+		$this->assertStorage($mount2, 23);
+	}
+
+
+	protected function createFile($storage) {
+		$query = $this->db->getQueryBuilder();
+
+		$query->insert('filecache')
+			->values([
+				'storage' => $query->createNamedParameter($storage, IQueryBuilder::PARAM_INT),
+				'path_hash' => $query->createNamedParameter(static::getUniqueID(), IQueryBuilder::PARAM_STR),
+				'encrypted' => $query->createNamedParameter(0, IQueryBuilder::PARAM_INT),
+				'size' => $query->createNamedParameter(0, IQueryBuilder::PARAM_INT),
+				'unencrypted_size' => $query->createNamedParameter(0, IQueryBuilder::PARAM_INT),
+			]);
+		$query->execute();
+
+		return $query->getLastInsertId();
+	}
+
+	protected function createMount($fileId, $storage) {
+		$query = $this->db->getQueryBuilder();
+
+		$query->insert('mounts')
+			->values([
+				'storage_id' => $query->createNamedParameter($storage, IQueryBuilder::PARAM_INT),
+				'root_id' => $query->createNamedParameter($fileId, IQueryBuilder::PARAM_INT),
+				'user_id' => $query->createNamedParameter(static::getUniqueID(), IQueryBuilder::PARAM_STR),
+				'mount_point' => $query->createNamedParameter(static::getUniqueID(), IQueryBuilder::PARAM_STR),
+			]);
+		$query->execute();
+
+		return $query->getLastInsertId();
+	}
+
+	protected function assertStorage($mount, $storage) {
+		$query = $this->db->getQueryBuilder();
+		$query->select('storage_id')
+			->from('mounts')
+			->where($query->expr()->eq('id', $query->createNamedParameter($mount, IQueryBuilder::PARAM_INT)));
+		$result = $query->execute();
+		$row = $result->fetch();
+		$result->closeCursor();
+
+		$this->assertEquals($storage, $row['storage_id']);
+	}
+}