109 lines
3.4 KiB
PHP
109 lines
3.4 KiB
PHP
<?php
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/**
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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*
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace Test\DB;
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use Doctrine\DBAL\Schema\Schema;
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use Doctrine\DBAL\Schema\SchemaDiff;
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use OC\DB\MDB2SchemaManager;
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use OC\DB\MDB2SchemaReader;
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use OCP\IConfig;
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use OCP\IDBConnection;
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use Test\TestCase;
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/**
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* Class MigratorTest
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*
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* @group DB
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*
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* @package Test\DB
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*/
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class SchemaDiffTest extends TestCase {
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/** @var IDBConnection $connection */
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private $connection;
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/** @var \Doctrine\DBAL\Connection $connection */
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private $internalConnection;
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/** @var MDB2SchemaManager */
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private $manager;
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/** @var IConfig */
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private $config;
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/** @var string */
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private $testPrefix;
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private $schemaFile;
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protected function setUp(): void {
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parent::setUp();
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$this->schemaFile = \OC::$server->getTempManager()->getTemporaryFile();
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$this->config = \OC::$server->getConfig();
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$this->connection = \OC::$server->getDatabaseConnection();
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$this->internalConnection = \OC::$server->get(\OC\DB\Connection::class);
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$this->manager = new MDB2SchemaManager($this->internalConnection);
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$this->testPrefix = strtolower($this->getUniqueID($this->config->getSystemValue('dbtableprefix', 'oc_'), 3));
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}
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protected function tearDown(): void {
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$this->manager->removeDBStructure($this->schemaFile);
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parent::tearDown();
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}
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/**
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* @dataProvider providesSchemaFiles
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* @param string $xml
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*/
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public function testZeroChangeOnSchemaMigrations($xml) {
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$xml = str_replace('*dbprefix*', $this->testPrefix, $xml);
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$schemaFile = $this->schemaFile;
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file_put_contents($schemaFile, $xml);
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// apply schema
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$this->manager->createDbFromStructure($schemaFile);
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$schemaReader = new MDB2SchemaReader($this->config, $this->connection->getDatabasePlatform());
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$toSchema = new Schema([], [], $this->internalConnection->getSchemaManager()->createSchemaConfig());
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$endSchema = $schemaReader->loadSchemaFromFile($schemaFile, $toSchema);
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// get the diff
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/** @var SchemaDiff $diff */
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$migrator = $this->manager->getMigrator();
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$diff = $this->invokePrivate($migrator, 'getDiff', [$endSchema, $this->internalConnection]);
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// no sql statement is expected
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$sqls = $diff->toSql($this->connection->getDatabasePlatform());
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$this->assertEmpty($sqls);
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}
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public function providesSchemaFiles() {
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return [
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'explicit test on autoincrement' => [file_get_contents(__DIR__ . '/schemDiffData/autoincrement.xml')],
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'explicit test on clob' => [file_get_contents(__DIR__ . '/schemDiffData/clob.xml')],
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'explicit test on unsigned' => [file_get_contents(__DIR__ . '/schemDiffData/unsigned.xml')],
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'explicit test on default -1' => [file_get_contents(__DIR__ . '/schemDiffData/default-1.xml')],
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'testing core schema' => [file_get_contents(__DIR__ . '/schemDiffData/core.xml')],
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];
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}
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}
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