1 files changed, 0 insertions, 108 deletions
diff --git a/tests/lib/DB/SchemaDiffTest.php b/tests/lib/DB/SchemaDiffTest.php
deleted file mode 100644
index 0e5612e3b3b..00000000000
--- a/tests/lib/DB/SchemaDiffTest.php
+++ /dev/null
@@ -1,108 +0,0 @@
-<?php
-/**
- * @author Thomas Müller <thomas.mueller@tmit.eu>
- *
- * @copyright Copyright (c) 2016, 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\DB;
-
-use Doctrine\DBAL\Schema\Schema;
-use Doctrine\DBAL\Schema\SchemaDiff;
-use OC\DB\MDB2SchemaManager;
-use OC\DB\MDB2SchemaReader;
-use OCP\IConfig;
-use OCP\IDBConnection;
-use Test\TestCase;
-
-/**
- * Class MigratorTest
- *
- * @group DB
- *
- * @package Test\DB
- */
-class SchemaDiffTest extends TestCase {
-	/** @var IDBConnection $connection */
-	private $connection;
-	/** @var \Doctrine\DBAL\Connection $connection */
-	private $internalConnection;
-
-	/** @var MDB2SchemaManager */
-	private $manager;
-
-	/** @var IConfig */
-	private $config;
-
-	/** @var string */
-	private $testPrefix;
-
-	private $schemaFile;
-
-	protected function setUp(): void {
-		parent::setUp();
-
-		$this->schemaFile = \OC::$server->getTempManager()->getTemporaryFile();
-
-		$this->config = \OC::$server->getConfig();
-		$this->connection = \OC::$server->getDatabaseConnection();
-		$this->internalConnection = \OC::$server->get(\OC\DB\Connection::class);
-		$this->manager = new MDB2SchemaManager($this->internalConnection);
-		$this->testPrefix = strtolower($this->getUniqueID($this->config->getSystemValue('dbtableprefix', 'oc_'), 3));
-	}
-
-	protected function tearDown(): void {
-		$this->manager->removeDBStructure($this->schemaFile);
-		parent::tearDown();
-	}
-
-	/**
-	 * @dataProvider providesSchemaFiles
-	 * @param string $xml
-	 */
-	public function testZeroChangeOnSchemaMigrations($xml) {
-		$xml = str_replace('*dbprefix*', $this->testPrefix, $xml);
-		$schemaFile = $this->schemaFile;
-		file_put_contents($schemaFile, $xml);
-
-		// apply schema
-		$this->manager->createDbFromStructure($schemaFile);
-
-		$schemaReader = new MDB2SchemaReader($this->config, $this->connection->getDatabasePlatform());
-		$toSchema = new Schema([], [], $this->internalConnection->getSchemaManager()->createSchemaConfig());
-		$endSchema = $schemaReader->loadSchemaFromFile($schemaFile, $toSchema);
-
-		// get the diff
-		/** @var SchemaDiff $diff */
-		$migrator = $this->manager->getMigrator();
-		$diff = $this->invokePrivate($migrator, 'getDiff', [$endSchema, $this->internalConnection]);
-
-		// no sql statement is expected
-		$sqls = $diff->toSql($this->connection->getDatabasePlatform());
-		$this->assertEmpty($sqls);
-	}
-
-	public function providesSchemaFiles() {
-		return [
-			'explicit test on autoincrement' => [file_get_contents(__DIR__ . '/schemDiffData/autoincrement.xml')],
-			'explicit test on clob' => [file_get_contents(__DIR__ . '/schemDiffData/clob.xml')],
-			'explicit test on unsigned' => [file_get_contents(__DIR__ . '/schemDiffData/unsigned.xml')],
-			'explicit test on default -1' => [file_get_contents(__DIR__ . '/schemDiffData/default-1.xml')],
-			'testing core schema' => [file_get_contents(__DIR__ . '/schemDiffData/core.xml')],
-		];
-	}
-}