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

1 files changed, 203 insertions, 0 deletions

diff --git a/tests/lib/DB/MigratorTest.php b/tests/lib/DB/MigratorTest.php
new file mode 100644
index 00000000000..e4f45c4bb86
--- /dev/null
+++ b/tests/lib/DB/MigratorTest.php
@@ -0,0 +1,203 @@
+<?php
+
+/**
+ * Copyright (c) 2014 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace Test\DB;
+
+use \Doctrine\DBAL\DBALException;
+use Doctrine\DBAL\Platforms\OraclePlatform;
+use \Doctrine\DBAL\Schema\Schema;
+use \Doctrine\DBAL\Schema\SchemaConfig;
+use OCP\IConfig;
+
+/**
+ * Class MigratorTest
+ *
+ * @group DB
+ *
+ * @package Test\DB
+ */
+class MigratorTest extends \Test\TestCase {
+	/**
+	 * @var \Doctrine\DBAL\Connection $connection
+	 */
+	private $connection;
+
+	/**
+	 * @var \OC\DB\MDB2SchemaManager
+	 */
+	private $manager;
+
+	/**
+	 * @var IConfig
+	 **/
+	private $config;
+
+	/** @var string */
+	private $tableName;
+
+	protected function setUp() {
+		parent::setUp();
+
+		$this->config = \OC::$server->getConfig();
+		$this->connection = \OC::$server->getDatabaseConnection();
+		if ($this->connection->getDatabasePlatform() instanceof OraclePlatform) {
+			$this->markTestSkipped('DB migration tests are not supported on OCI');
+		}
+		$this->manager = new \OC\DB\MDB2SchemaManager($this->connection);
+		$this->tableName = strtolower($this->getUniqueID($this->config->getSystemValue('dbtableprefix', 'oc_') . 'test_'));
+	}
+
+	protected function tearDown() {
+		$this->connection->exec('DROP TABLE ' . $this->tableName);
+		parent::tearDown();
+	}
+
+	/**
+	 * @return \Doctrine\DBAL\Schema\Schema[]
+	 */
+	private function getDuplicateKeySchemas() {
+		$startSchema = new Schema(array(), array(), $this->getSchemaConfig());
+		$table = $startSchema->createTable($this->tableName);
+		$table->addColumn('id', 'integer');
+		$table->addColumn('name', 'string');
+		$table->addIndex(array('id'), $this->tableName . '_id');
+
+		$endSchema = new Schema(array(), array(), $this->getSchemaConfig());
+		$table = $endSchema->createTable($this->tableName);
+		$table->addColumn('id', 'integer');
+		$table->addColumn('name', 'string');
+		$table->addUniqueIndex(array('id'), $this->tableName . '_id');
+
+		return array($startSchema, $endSchema);
+	}
+
+	private function getSchemaConfig() {
+		$config = new SchemaConfig();
+		$config->setName($this->connection->getDatabase());
+		return $config;
+	}
+
+	private function isSQLite() {
+		return $this->connection->getDriver() instanceof \Doctrine\DBAL\Driver\PDOSqlite\Driver;
+	}
+
+	/**
+	 * @expectedException \OC\DB\MigrationException
+	 */
+	public function testDuplicateKeyUpgrade() {
+		if ($this->isSQLite()) {
+			$this->markTestSkipped('sqlite does not throw errors when creating a new key on existing data');
+		}
+		list($startSchema, $endSchema) = $this->getDuplicateKeySchemas();
+		$migrator = $this->manager->getMigrator();
+		$migrator->migrate($startSchema);
+
+		$this->connection->insert($this->tableName, array('id' => 1, 'name' => 'foo'));
+		$this->connection->insert($this->tableName, array('id' => 2, 'name' => 'bar'));
+		$this->connection->insert($this->tableName, array('id' => 2, 'name' => 'qwerty'));
+
+		$migrator->checkMigrate($endSchema);
+		$this->fail('checkMigrate should have failed');
+	}
+
+	public function testUpgrade() {
+		list($startSchema, $endSchema) = $this->getDuplicateKeySchemas();
+		$migrator = $this->manager->getMigrator();
+		$migrator->migrate($startSchema);
+
+		$this->connection->insert($this->tableName, array('id' => 1, 'name' => 'foo'));
+		$this->connection->insert($this->tableName, array('id' => 2, 'name' => 'bar'));
+		$this->connection->insert($this->tableName, array('id' => 3, 'name' => 'qwerty'));
+
+		$migrator->checkMigrate($endSchema);
+		$migrator->migrate($endSchema);
+		$this->assertTrue(true);
+	}
+
+	public function testUpgradeDifferentPrefix() {
+		$oldTablePrefix = $this->config->getSystemValue('dbtableprefix', 'oc_');
+
+		$this->config->setSystemValue('dbtableprefix', 'ownc_');
+		$this->tableName = strtolower($this->getUniqueID($this->config->getSystemValue('dbtableprefix') . 'test_'));
+
+		list($startSchema, $endSchema) = $this->getDuplicateKeySchemas();
+		$migrator = $this->manager->getMigrator();
+		$migrator->migrate($startSchema);
+
+		$this->connection->insert($this->tableName, array('id' => 1, 'name' => 'foo'));
+		$this->connection->insert($this->tableName, array('id' => 2, 'name' => 'bar'));
+		$this->connection->insert($this->tableName, array('id' => 3, 'name' => 'qwerty'));
+
+		$migrator->checkMigrate($endSchema);
+		$migrator->migrate($endSchema);
+		$this->assertTrue(true);
+
+		$this->config->setSystemValue('dbtableprefix', $oldTablePrefix);
+	}
+
+	public function testInsertAfterUpgrade() {
+		list($startSchema, $endSchema) = $this->getDuplicateKeySchemas();
+		$migrator = $this->manager->getMigrator();
+		$migrator->migrate($startSchema);
+
+		$migrator->migrate($endSchema);
+
+		$this->connection->insert($this->tableName, array('id' => 1, 'name' => 'foo'));
+		$this->connection->insert($this->tableName, array('id' => 2, 'name' => 'bar'));
+		try {
+			$this->connection->insert($this->tableName, array('id' => 2, 'name' => 'qwerty'));
+			$this->fail('Expected duplicate key insert to fail');
+		} catch (DBALException $e) {
+			$this->assertTrue(true);
+		}
+	}
+
+	public function testAddingPrimaryKeyWithAutoIncrement() {
+		$startSchema = new Schema(array(), array(), $this->getSchemaConfig());
+		$table = $startSchema->createTable($this->tableName);
+		$table->addColumn('id', 'integer');
+		$table->addColumn('name', 'string');
+
+		$endSchema = new Schema(array(), array(), $this->getSchemaConfig());
+		$table = $endSchema->createTable($this->tableName);
+		$table->addColumn('id', 'integer', array('autoincrement' => true));
+		$table->addColumn('name', 'string');
+		$table->setPrimaryKey(array('id'));
+
+		$migrator = $this->manager->getMigrator();
+		$migrator->migrate($startSchema);
+
+		$migrator->checkMigrate($endSchema);
+		$migrator->migrate($endSchema);
+
+		$this->assertTrue(true);
+	}
+
+	public function testReservedKeywords() {
+		$startSchema = new Schema(array(), array(), $this->getSchemaConfig());
+		$table = $startSchema->createTable($this->tableName);
+		$table->addColumn('id', 'integer', array('autoincrement' => true));
+		$table->addColumn('user', 'string', array('length' => 255));
+		$table->setPrimaryKey(array('id'));
+
+		$endSchema = new Schema(array(), array(), $this->getSchemaConfig());
+		$table = $endSchema->createTable($this->tableName);
+		$table->addColumn('id', 'integer', array('autoincrement' => true));
+		$table->addColumn('user', 'string', array('length' => 64));
+		$table->setPrimaryKey(array('id'));
+
+		$migrator = $this->manager->getMigrator();
+		$migrator->migrate($startSchema);
+
+		$migrator->checkMigrate($endSchema);
+		$migrator->migrate($endSchema);
+
+		$this->assertTrue(true);
+	}
+}