1 files changed, 74 insertions, 0 deletions
diff --git a/tests/lib/DB/Exception/DbalExceptionTest.php b/tests/lib/DB/Exception/DbalExceptionTest.php
new file mode 100644
index 00000000000..eac74291749
--- /dev/null
+++ b/tests/lib/DB/Exception/DbalExceptionTest.php
@@ -0,0 +1,74 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2021 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+namespace Test\DB\Exception;
+
+use Doctrine\DBAL\ConnectionException;
+use Doctrine\DBAL\Driver\Exception as TheDriverException;
+use Doctrine\DBAL\Exception\ConstraintViolationException;
+use Doctrine\DBAL\Exception\DatabaseObjectExistsException;
+use Doctrine\DBAL\Exception\DatabaseObjectNotFoundException;
+use Doctrine\DBAL\Exception\DeadlockException;
+use Doctrine\DBAL\Exception\DriverException;
+use Doctrine\DBAL\Exception\ForeignKeyConstraintViolationException;
+use Doctrine\DBAL\Exception\InvalidArgumentException;
+use Doctrine\DBAL\Exception\InvalidFieldNameException;
+use Doctrine\DBAL\Exception\LockWaitTimeoutException;
+use Doctrine\DBAL\Exception\NonUniqueFieldNameException;
+use Doctrine\DBAL\Exception\NotNullConstraintViolationException;
+use Doctrine\DBAL\Exception\ServerException;
+use Doctrine\DBAL\Exception\SyntaxErrorException;
+use Doctrine\DBAL\Exception\UniqueConstraintViolationException;
+use OC\DB\Exceptions\DbalException;
+
+class DbalExceptionTest extends \Test\TestCase {
+	/** @var TheDriverException */
+	protected $driverException;
+
+	protected function setUp(): void {
+		parent::setUp();
+		$this->driverException = $this->createMock(TheDriverException::class);
+	}
+
+	/**
+	 * @param string $class
+	 * @param int $reason
+	 */
+	#[\PHPUnit\Framework\Attributes\DataProvider('dataDriverException')]
+	public function testDriverException(string $class, int $reason): void {
+		$result = DbalException::wrap(new $class($this->driverException, null));
+		$this->assertSame($reason, $result->getReason());
+	}
+
+	public static function dataDriverException(): array {
+		return [
+			[LockWaitTimeoutException::class, DbalException::REASON_LOCK_WAIT_TIMEOUT],
+			[ForeignKeyConstraintViolationException::class, DbalException::REASON_FOREIGN_KEY_VIOLATION],
+			[NotNullConstraintViolationException::class, DbalException::REASON_NOT_NULL_CONSTRAINT_VIOLATION],
+			[UniqueConstraintViolationException::class, DbalException::REASON_UNIQUE_CONSTRAINT_VIOLATION],
+			[ConstraintViolationException::class, DbalException::REASON_CONSTRAINT_VIOLATION],
+			[DatabaseObjectExistsException::class, DbalException::REASON_DATABASE_OBJECT_EXISTS],
+			[DatabaseObjectNotFoundException::class, DbalException::REASON_DATABASE_OBJECT_NOT_FOUND],
+			[DeadlockException::class, DbalException::REASON_DEADLOCK],
+			[InvalidFieldNameException::class, DbalException::REASON_INVALID_FIELD_NAME],
+			[NonUniqueFieldNameException::class, DbalException::REASON_NON_UNIQUE_FIELD_NAME],
+			[SyntaxErrorException::class, DbalException::REASON_SYNTAX_ERROR],
+			[ServerException::class, DbalException::REASON_SERVER],
+			[DriverException::class, DbalException::REASON_DRIVER],
+		];
+	}
+
+	public function testConnectionException(): void {
+		$result = DbalException::wrap(ConnectionException::noActiveTransaction());
+		$this->assertSame(DbalException::REASON_CONNECTION_LOST, $result->getReason());
+	}
+
+	public function testInvalidArgumentException(): void {
+		$result = DbalException::wrap(InvalidArgumentException::fromEmptyCriteria());
+		$this->assertSame(DbalException::REASON_INVALID_ARGUMENT, $result->getReason());
+	}
+}