tests(DB): Add test for date time comparisons in query builder

Signed-off-by: Julius Härtl <[email protected]>

apps/testing/composer/composer/autoload_classmap.php

@@ -13,4 +13,5 @@
     'OCA\\Testing\\Controller\\LockingController' => $baseDir . '/../lib/Controller/LockingController.php',
     'OCA\\Testing\\Controller\\RateLimitTestController' => $baseDir . '/../lib/Controller/RateLimitTestController.php',
     'OCA\\Testing\\Locking\\FakeDBLockingProvider' => $baseDir . '/../lib/Locking/FakeDBLockingProvider.php',
+    'OCA\\Testing\\Migration\\Version1018Date20230710172259' => $baseDir . '/../lib/Migration/Version1018Date20230710172259.php',
 );

apps/testing/composer/composer/autoload_static.php

@@ -28,6 +28,7 @@ class ComposerStaticInitTesting
         'OCA\\Testing\\Controller\\LockingController' => __DIR__ . '/..' . '/../lib/Controller/LockingController.php',
         'OCA\\Testing\\Controller\\RateLimitTestController' => __DIR__ . '/..' . '/../lib/Controller/RateLimitTestController.php',
         'OCA\\Testing\\Locking\\FakeDBLockingProvider' => __DIR__ . '/..' . '/../lib/Locking/FakeDBLockingProvider.php',
+        'OCA\\Testing\\Migration\\Version1018Date20230710172259' => __DIR__ . '/..' . '/../lib/Migration/Version1018Date20230710172259.php',
     );
 
     public static function getInitializer(ClassLoader $loader)

apps/testing/lib/Migration/Version1018Date20230710172259.php

@@ -0,0 +1,78 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2023 Julius Härtl <[email protected]>
+ *
+ * @author Julius Härtl <[email protected]>
+ *
+ * @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 OCA\Testing\Migration;
+
+use Closure;
+use Doctrine\DBAL\Types\Types;
+use OCP\DB\ISchemaWrapper;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+class Version1018Date20230710172259 extends SimpleMigrationStep {
+
+	/**
+	 * @param IOutput $output
+	 * @param Closure(): ISchemaWrapper $schemaClosure
+	 * @param array $options
+	 */
+	public function preSchemaChange(IOutput $output, Closure $schemaClosure, array $options): void {
+	}
+
+	/**
+	 * @param IOutput $output
+	 * @param Closure(): ISchemaWrapper $schemaClosure
+	 * @param array $options
+	 * @return null|ISchemaWrapper
+	 */
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
+		$schema = $schemaClosure();
+		if (!$schema->hasTable('testing')) {
+			$table = $schema->createTable('testing');
+			$table->addColumn('id', Types::BIGINT, [
+				'autoincrement' => true,
+				'notnull' => true,
+			]);
+
+			$table->addColumn('datetime', Types::DATETIME_MUTABLE, [
+				'notnull' => false,
+			]);
+
+			$table->setPrimaryKey(['id']);
+			return $schema;
+		}
+
+		return null;
+	}
+
+	/**
+	 * @param IOutput $output
+	 * @param Closure(): ISchemaWrapper $schemaClosure
+	 * @param array $options
+	 */
+	public function postSchemaChange(IOutput $output, Closure $schemaClosure, array $options): void {
+	}
+}

tests/lib/DB/QueryBuilder/ExpressionBuilderDBTest.php

@@ -36,6 +36,8 @@ protected function setUp(): void {
 		parent::setUp();
 
 		$this->connection = \OC::$server->getDatabaseConnection();
+
+		$this->connection->getQueryBuilder()->delete('testing')->executeStatement();
 	}
 
 	public function likeProvider() {
@@ -150,6 +152,59 @@ public function testLongText(): void {
 		self::assertEquals('myvalue', $entries[0]['configvalue']);
 	}
 
+	public function testDateTimeEquals() {
+		$dateTime = new \DateTime('2023-01-01');
+		$insert = $this->connection->getQueryBuilder();
+		$insert->insert('testing')
+			->values(['datetime' => $insert->createNamedParameter($dateTime, IQueryBuilder::PARAM_DATE)])
+			->executeStatement();
+
+		$query = $this->connection->getQueryBuilder();
+		$result = $query->select('*')
+			->from('testing')
+			->where($query->expr()->eq('datetime', $query->createNamedParameter($dateTime, IQueryBuilder::PARAM_DATE)))
+			->executeQuery();
+		$entries = $result->fetchAll();
+		$result->closeCursor();
+		self::assertCount(1, $entries);
+	}
+
+	public function testDateTimeLess() {
+		$dateTime = new \DateTime('2022-01-01');
+		$dateTimeCompare = new \DateTime('2022-01-02');
+		$insert = $this->connection->getQueryBuilder();
+		$insert->insert('testing')
+			->values(['datetime' => $insert->createNamedParameter($dateTime, IQueryBuilder::PARAM_DATE)])
+			->executeStatement();
+
+		$query = $this->connection->getQueryBuilder();
+		$result = $query->select('*')
+			->from('testing')
+			->where($query->expr()->lt('datetime', $query->createNamedParameter($dateTimeCompare, IQueryBuilder::PARAM_DATE)))
+			->executeQuery();
+		$entries = $result->fetchAll();
+		$result->closeCursor();
+		self::assertCount(1, $entries);
+	}
+
+	public function testDateTimeGreater() {
+		$dateTime = new \DateTime('2023-01-02');
+		$dateTimeCompare = new \DateTime('2023-01-01');
+		$insert = $this->connection->getQueryBuilder();
+		$insert->insert('testing')
+			->values(['datetime' => $insert->createNamedParameter($dateTime, IQueryBuilder::PARAM_DATE)])
+			->executeStatement();
+
+		$query = $this->connection->getQueryBuilder();
+		$result = $query->select('*')
+			->from('testing')
+			->where($query->expr()->gt('datetime', $query->createNamedParameter($dateTimeCompare, IQueryBuilder::PARAM_DATE)))
+			->executeQuery();
+		$entries = $result->fetchAll();
+		$result->closeCursor();
+		self::assertCount(1, $entries);
+	}
+
 	protected function createConfig($appId, $key, $value) {
 		$query = $this->connection->getQueryBuilder();
 		$query->insert('appconfig')