Move tests/ to PSR-4 (#24731)

* Move a-b to PSR-4

* Move c-d to PSR-4

* Move e+g to PSR-4

* Move h-l to PSR-4

* Move m-r to PSR-4

* Move s-u to PSR-4

* Move files/ to PSR-4

* Move remaining tests to PSR-4

* Remove Test\ from old autoloader

3 files changed, 389 insertions, 0 deletions

diff --git a/tests/lib/Lock/DBLockingProviderTest.php b/tests/lib/Lock/DBLockingProviderTest.php
new file mode 100644
index 00000000000..a7c3f463155
--- /dev/null
+++ b/tests/lib/Lock/DBLockingProviderTest.php
@@ -0,0 +1,98 @@
+<?php
+/**
+ * @author Robin Appelman <icewind@owncloud.com>
+ *
+ * @copyright Copyright (c) 2015, ownCloud, Inc.
+ * @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/>
+ *
+ */
+
+namespace Test\Lock;
+
+use OCP\Lock\ILockingProvider;
+
+/**
+ * Class DBLockingProvider
+ *
+ * @group DB
+ *
+ * @package Test\Lock
+ */
+class DBLockingProviderTest extends LockingProvider {
+	/**
+	 * @var \OC\Lock\DBLockingProvider
+	 */
+	protected $instance;
+
+	/**
+	 * @var \OCP\IDBConnection
+	 */
+	private $connection;
+
+	/**
+	 * @var \OCP\AppFramework\Utility\ITimeFactory
+	 */
+	private $timeFactory;
+
+	private $currentTime;
+
+	public function setUp() {
+		$this->currentTime = time();
+		$this->timeFactory = $this->getMock('\OCP\AppFramework\Utility\ITimeFactory');
+		$this->timeFactory->expects($this->any())
+			->method('getTime')
+			->will($this->returnCallback(function () {
+				return $this->currentTime;
+			}));
+		parent::setUp();
+	}
+
+	/**
+	 * @return \OCP\Lock\ILockingProvider
+	 */
+	protected function getInstance() {
+		$this->connection = \OC::$server->getDatabaseConnection();
+		return new \OC\Lock\DBLockingProvider($this->connection, \OC::$server->getLogger(), $this->timeFactory, 3600);
+	}
+
+	public function tearDown() {
+		$this->connection->executeQuery('DELETE FROM `*PREFIX*file_locks`');
+		parent::tearDown();
+	}
+
+	public function testCleanEmptyLocks() {
+		$this->currentTime = 100;
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
+		$this->instance->acquireLock('asd', ILockingProvider::LOCK_EXCLUSIVE);
+
+		$this->currentTime = 200;
+		$this->instance->acquireLock('bar', ILockingProvider::LOCK_EXCLUSIVE);
+		$this->instance->changeLock('asd', ILockingProvider::LOCK_SHARED);
+
+		$this->currentTime = 150 + 3600;
+
+		$this->assertEquals(3, $this->getLockEntryCount());
+
+		$this->instance->cleanExpiredLocks();
+
+		$this->assertEquals(2, $this->getLockEntryCount());
+	}
+
+	private function getLockEntryCount() {
+		$query = $this->connection->prepare('SELECT count(*) FROM `*PREFIX*file_locks`');
+		$query->execute();
+		return $query->fetchColumn();
+	}
+}
diff --git a/tests/lib/Lock/LockingProvider.php b/tests/lib/Lock/LockingProvider.php
new file mode 100644
index 00000000000..49742baa561
--- /dev/null
+++ b/tests/lib/Lock/LockingProvider.php
@@ -0,0 +1,246 @@
+<?php
+/**
+ * @author Robin Appelman <icewind@owncloud.com>
+ *
+ * @copyright Copyright (c) 2015, ownCloud, Inc.
+ * @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/>
+ *
+ */
+
+namespace Test\Lock;
+
+use OCP\Lock\ILockingProvider;
+use OCP\Lock\LockedException;
+use Test\TestCase;
+
+abstract class LockingProvider extends TestCase {
+	/**
+	 * @var \OCP\Lock\ILockingProvider
+	 */
+	protected $instance;
+
+	/**
+	 * @return \OCP\Lock\ILockingProvider
+	 */
+	abstract protected function getInstance();
+
+	protected function setUp() {
+		parent::setUp();
+		$this->instance = $this->getInstance();
+	}
+
+	public function testExclusiveLock() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
+		$this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
+		$this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
+	}
+
+	public function testSharedLock() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
+		$this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
+	}
+
+	public function testDoubleSharedLock() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
+		$this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
+	}
+
+	public function testReleaseSharedLock() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
+		$this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
+		$this->instance->releaseLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
+		$this->instance->releaseLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
+	}
+
+	/**
+	 * @expectedException \OCP\Lock\LockedException
+	 */
+	public function testDoubleExclusiveLock() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
+		$this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
+	}
+
+	public function testReleaseExclusiveLock() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
+		$this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
+		$this->instance->releaseLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
+		$this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
+	}
+
+	/**
+	 * @expectedException \OCP\Lock\LockedException
+	 */
+	public function testExclusiveLockAfterShared() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
+	}
+
+	public function testExclusiveLockAfterSharedReleased() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
+		$this->instance->releaseLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
+		$this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
+	}
+
+	public function testReleaseAll() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->instance->acquireLock('bar', ILockingProvider::LOCK_SHARED);
+		$this->instance->acquireLock('asd', ILockingProvider::LOCK_EXCLUSIVE);
+		$this->instance->acquireLock('fizz#A=23', ILockingProvider::LOCK_EXCLUSIVE);
+
+		$this->instance->releaseAll();
+
+		$this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
+		$this->assertFalse($this->instance->isLocked('bar', ILockingProvider::LOCK_SHARED));
+		$this->assertFalse($this->instance->isLocked('asd', ILockingProvider::LOCK_EXCLUSIVE));
+		$this->assertFalse($this->instance->isLocked('fizz#A=23', ILockingProvider::LOCK_EXCLUSIVE));
+	}
+
+	public function testReleaseAllAfterChange() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->instance->acquireLock('bar', ILockingProvider::LOCK_SHARED);
+		$this->instance->acquireLock('asd', ILockingProvider::LOCK_EXCLUSIVE);
+
+		$this->instance->changeLock('bar', ILockingProvider::LOCK_EXCLUSIVE);
+
+		$this->instance->releaseAll();
+
+		$this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
+		$this->assertFalse($this->instance->isLocked('bar', ILockingProvider::LOCK_SHARED));
+		$this->assertFalse($this->instance->isLocked('bar', ILockingProvider::LOCK_EXCLUSIVE));
+		$this->assertFalse($this->instance->isLocked('asd', ILockingProvider::LOCK_EXCLUSIVE));
+	}
+
+	public function testReleaseAllAfterUnlock() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->instance->acquireLock('bar', ILockingProvider::LOCK_SHARED);
+		$this->instance->acquireLock('asd', ILockingProvider::LOCK_EXCLUSIVE);
+
+		$this->instance->releaseLock('bar', ILockingProvider::LOCK_SHARED);
+
+		$this->instance->releaseAll();
+
+		$this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
+		$this->assertFalse($this->instance->isLocked('asd', ILockingProvider::LOCK_EXCLUSIVE));
+	}
+
+	public function testReleaseAfterReleaseAll() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+
+		$this->instance->releaseAll();
+
+		$this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
+
+		$this->instance->releaseLock('foo', ILockingProvider::LOCK_SHARED);
+	}
+
+
+	/**
+	 * @expectedException \OCP\Lock\LockedException
+	 */
+	public function testSharedLockAfterExclusive() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
+		$this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+	}
+
+	public function testLockedExceptionHasPathForShared() {
+		try {
+			$this->testSharedLockAfterExclusive();
+			$this->fail('Expected locked exception');
+		} catch (LockedException $e) {
+			$this->assertEquals('foo', $e->getPath());
+		}
+	}
+
+	public function testLockedExceptionHasPathForExclusive() {
+		try {
+			$this->testExclusiveLockAfterShared();
+			$this->fail('Expected locked exception');
+		} catch (LockedException $e) {
+			$this->assertEquals('foo', $e->getPath());
+		}
+	}
+
+	public function testChangeLockToExclusive() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->instance->changeLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
+		$this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
+		$this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
+	}
+
+	public function testChangeLockToShared() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
+		$this->instance->changeLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->assertFalse($this->instance->isLocked('foo', ILockingProvider::LOCK_EXCLUSIVE));
+		$this->assertTrue($this->instance->isLocked('foo', ILockingProvider::LOCK_SHARED));
+	}
+
+	/**
+	 * @expectedException \OCP\Lock\LockedException
+	 */
+	public function testChangeLockToExclusiveDoubleShared() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->instance->changeLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
+	}
+
+	/**
+	 * @expectedException \OCP\Lock\LockedException
+	 */
+	public function testChangeLockToExclusiveNoShared() {
+		$this->instance->changeLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
+	}
+
+	/**
+	 * @expectedException \OCP\Lock\LockedException
+	 */
+	public function testChangeLockToExclusiveFromExclusive() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
+		$this->instance->changeLock('foo', ILockingProvider::LOCK_EXCLUSIVE);
+	}
+
+	/**
+	 * @expectedException \OCP\Lock\LockedException
+	 */
+	public function testChangeLockToSharedNoExclusive() {
+		$this->instance->changeLock('foo', ILockingProvider::LOCK_SHARED);
+	}
+
+	/**
+	 * @expectedException \OCP\Lock\LockedException
+	 */
+	public function testChangeLockToSharedFromShared() {
+		$this->instance->acquireLock('foo', ILockingProvider::LOCK_SHARED);
+		$this->instance->changeLock('foo', ILockingProvider::LOCK_SHARED);
+	}
+}
diff --git a/tests/lib/Lock/MemcacheLockingProviderTest.php b/tests/lib/Lock/MemcacheLockingProviderTest.php
new file mode 100644
index 00000000000..baf99dbb2bb
--- /dev/null
+++ b/tests/lib/Lock/MemcacheLockingProviderTest.php
@@ -0,0 +1,45 @@
+<?php
+/**
+ * @author Robin Appelman <icewind@owncloud.com>
+ *
+ * @copyright Copyright (c) 2015, ownCloud, Inc.
+ * @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/>
+ *
+ */
+
+namespace Test\Lock;
+
+use OC\Memcache\ArrayCache;
+
+class MemcacheLockingProviderTest extends LockingProvider {
+
+	/**
+	 * @var \OCP\IMemcache
+	 */
+	private $memcache;
+
+	/**
+	 * @return \OCP\Lock\ILockingProvider
+	 */
+	protected function getInstance() {
+		$this->memcache = new ArrayCache();
+		return new \OC\Lock\MemcacheLockingProvider($this->memcache);
+	}
+
+	public function tearDown() {
+		$this->memcache->clear();
+		parent::tearDown();
+	}
+}