1 files changed, 236 insertions, 0 deletions
diff --git a/tests/lib/DB/QueryBuilder/ExpressionBuilderDBTest.php b/tests/lib/DB/QueryBuilder/ExpressionBuilderDBTest.php
new file mode 100644
index 00000000000..153993f396e
--- /dev/null
+++ b/tests/lib/DB/QueryBuilder/ExpressionBuilderDBTest.php
@@ -0,0 +1,236 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace Test\DB\QueryBuilder;
+
+use Doctrine\DBAL\Schema\SchemaException;
+use OC\DB\QueryBuilder\Literal;
+use OCP\DB\QueryBuilder\IQueryBuilder;
+use OCP\DB\Types;
+use OCP\IConfig;
+use OCP\IDBConnection;
+use OCP\Server;
+use Test\TestCase;
+
+/**
+ * @group DB
+ */
+class ExpressionBuilderDBTest extends TestCase {
+	/** @var \Doctrine\DBAL\Connection|IDBConnection */
+	protected $connection;
+	protected $schemaSetup = false;
+
+	protected function setUp(): void {
+		parent::setUp();
+
+		$this->connection = Server::get(IDBConnection::class);
+		$this->prepareTestingTable();
+	}
+
+	public static function likeProvider(): array {
+		$connection = Server::get(IDBConnection::class);
+
+		return [
+			['foo', 'bar', false],
+			['foo', 'foo', true],
+			['foo', 'f%', true],
+			['foo', '%o', true],
+			['foo', '%', true],
+			['foo', 'fo_', true],
+			['foo', 'foo_', false],
+			['foo', $connection->escapeLikeParameter('fo_'), false],
+			['foo', $connection->escapeLikeParameter('f%'), false],
+		];
+	}
+
+	/**
+	 *
+	 * @param string $param1
+	 * @param string $param2
+	 * @param boolean $match
+	 */
+	#[\PHPUnit\Framework\Attributes\DataProvider('likeProvider')]
+	public function testLike($param1, $param2, $match): void {
+		$query = $this->connection->getQueryBuilder();
+
+		$query->select(new Literal('1'))
+			->from('users')
+			->where($query->expr()->like($query->createNamedParameter($param1), $query->createNamedParameter($param2)));
+
+		$result = $query->execute();
+		$column = $result->fetchOne();
+		$result->closeCursor();
+		$this->assertEquals($match, $column);
+	}
+
+	public static function ilikeProvider(): array {
+		$connection = Server::get(IDBConnection::class);
+
+		return [
+			['foo', 'bar', false],
+			['foo', 'foo', true],
+			['foo', 'Foo', true],
+			['foo', 'f%', true],
+			['foo', '%o', true],
+			['foo', '%', true],
+			['foo', 'fo_', true],
+			['foo', 'foo_', false],
+			['foo', $connection->escapeLikeParameter('fo_'), false],
+			['foo', $connection->escapeLikeParameter('f%'), false],
+		];
+	}
+
+	/**
+	 *
+	 * @param string $param1
+	 * @param string $param2
+	 * @param boolean $match
+	 */
+	#[\PHPUnit\Framework\Attributes\DataProvider('ilikeProvider')]
+	public function testILike($param1, $param2, $match): void {
+		$query = $this->connection->getQueryBuilder();
+
+		$query->select(new Literal('1'))
+			->from('users')
+			->where($query->expr()->iLike($query->createNamedParameter($param1), $query->createNamedParameter($param2)));
+
+		$result = $query->execute();
+		$column = $result->fetchOne();
+		$result->closeCursor();
+		$this->assertEquals($match, $column);
+	}
+
+	public function testCastColumn(): void {
+		$appId = $this->getUniqueID('testing');
+		$this->createConfig($appId, '1', '4');
+
+		$query = $this->connection->getQueryBuilder();
+		$query->update('appconfig')
+			->set('configvalue',
+				$query->expr()->castColumn(
+					$query->createFunction(
+						'(' . $query->expr()->castColumn('configvalue', IQueryBuilder::PARAM_INT)
+						. ' + 1)'
+					), IQueryBuilder::PARAM_STR
+				)
+			)
+			->where($query->expr()->eq('appid', $query->createNamedParameter($appId)))
+			->andWhere($query->expr()->eq('configkey', $query->createNamedParameter('1')));
+
+		$result = $query->executeStatement();
+		$this->assertEquals(1, $result);
+	}
+
+	public function testLongText(): void {
+		$appId = $this->getUniqueID('testing');
+		$this->createConfig($appId, 'mykey', 'myvalue');
+
+		$query = $this->connection->getQueryBuilder();
+		$query->select('*')
+			->from('appconfig')
+			->where($query->expr()->eq('appid', $query->createNamedParameter($appId)))
+			->andWhere($query->expr()->eq('configkey', $query->createNamedParameter('mykey')))
+			->andWhere($query->expr()->eq('configvalue', $query->createNamedParameter('myvalue', IQueryBuilder::PARAM_STR), IQueryBuilder::PARAM_STR));
+
+		$result = $query->executeQuery();
+		$entries = $result->fetchAll();
+		$result->closeCursor();
+		self::assertCount(1, $entries);
+		self::assertEquals('myvalue', $entries[0]['configvalue']);
+	}
+
+	public function testDateTimeEquals(): void {
+		$dateTime = new \DateTime('2023-01-01');
+		$insert = $this->connection->getQueryBuilder();
+		$insert->insert('testing')
+			->values(['datetime' => $insert->createNamedParameter($dateTime, IQueryBuilder::PARAM_DATETIME_MUTABLE)])
+			->executeStatement();
+
+		$query = $this->connection->getQueryBuilder();
+		$result = $query->select('*')
+			->from('testing')
+			->where($query->expr()->eq('datetime', $query->createNamedParameter($dateTime, IQueryBuilder::PARAM_DATETIME_MUTABLE)))
+			->executeQuery();
+		$entries = $result->fetchAll();
+		$result->closeCursor();
+		self::assertCount(1, $entries);
+	}
+
+	public function testDateTimeLess(): void {
+		$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_DATETIME_MUTABLE)])
+			->executeStatement();
+
+		$query = $this->connection->getQueryBuilder();
+		$result = $query->select('*')
+			->from('testing')
+			->where($query->expr()->lt('datetime', $query->createNamedParameter($dateTimeCompare, IQueryBuilder::PARAM_DATETIME_MUTABLE)))
+			->executeQuery();
+		$entries = $result->fetchAll();
+		$result->closeCursor();
+		self::assertCount(1, $entries);
+	}
+
+	public function testDateTimeGreater(): void {
+		$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_DATETIME_MUTABLE)])
+			->executeStatement();
+
+		$query = $this->connection->getQueryBuilder();
+		$result = $query->select('*')
+			->from('testing')
+			->where($query->expr()->gt('datetime', $query->createNamedParameter($dateTimeCompare, IQueryBuilder::PARAM_DATETIME_MUTABLE)))
+			->executeQuery();
+		$entries = $result->fetchAll();
+		$result->closeCursor();
+		self::assertCount(1, $entries);
+	}
+
+	protected function createConfig($appId, $key, $value) {
+		$query = $this->connection->getQueryBuilder();
+		$query->insert('appconfig')
+			->values([
+				'appid' => $query->createNamedParameter($appId),
+				'configkey' => $query->createNamedParameter((string)$key),
+				'configvalue' => $query->createNamedParameter((string)$value),
+			])
+			->execute();
+	}
+
+	protected function prepareTestingTable(): void {
+		if ($this->schemaSetup) {
+			$this->connection->getQueryBuilder()->delete('testing')->executeStatement();
+		}
+
+		$prefix = Server::get(IConfig::class)->getSystemValueString('dbtableprefix', 'oc_');
+		$schema = $this->connection->createSchema();
+		try {
+			$schema->getTable($prefix . 'testing');
+			$this->connection->getQueryBuilder()->delete('testing')->executeStatement();
+		} catch (SchemaException $e) {
+			$this->schemaSetup = true;
+			$table = $schema->createTable($prefix . 'testing');
+			$table->addColumn('id', Types::BIGINT, [
+				'autoincrement' => true,
+				'notnull' => true,
+			]);
+
+			$table->addColumn('datetime', Types::DATETIME, [
+				'notnull' => false,
+			]);
+
+			$table->setPrimaryKey(['id']);
+			$this->connection->migrateToSchema($schema);
+		}
+	}
+}