From b68c3a5836ac18297c9af10c150b5be20bcb0877 Mon Sep 17 00:00:00 2001
From: Daniel Kesselberg <mail@danielkesselberg.de>
Date: Wed, 3 Feb 2021 19:40:08 +0100
Subject: [PATCH] Add test for dbal exception wrapping

Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>
---
 tests/lib/DB/Exception/DbalExceptionTest.php | 87 ++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 tests/lib/DB/Exception/DbalExceptionTest.php

diff --git a/tests/lib/DB/Exception/DbalExceptionTest.php b/tests/lib/DB/Exception/DbalExceptionTest.php
new file mode 100644
index 0000000000..0cb8ebf046
--- /dev/null
+++ b/tests/lib/DB/Exception/DbalExceptionTest.php
@@ -0,0 +1,87 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @author Daniel Kesselberg <mail@danielkesselberg.de>
+ *
+ * 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\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\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);
+	}
+
+	/**
+	 * @dataProvider dataDriverException
+	 * @param string $class
+	 * @param int $reason
+	 */
+	public function testDriverException(string $class, int $reason): void {
+		$result = DbalException::wrap(new $class($this->driverException, null));
+		$this->assertSame($reason, $result->getReason());
+	}
+
+	public function dataDriverException(): array {
+		return [
+			[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());
+	}
+}