1 files changed, 157 insertions, 0 deletions
diff --git a/tests/lib/User/DatabaseTest.php b/tests/lib/User/DatabaseTest.php
new file mode 100644
index 00000000000..33101173c0a
--- /dev/null
+++ b/tests/lib/User/DatabaseTest.php
@@ -0,0 +1,157 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace Test\User;
+
+use OC\User\Database;
+use OC\User\User;
+use OCP\EventDispatcher\Event;
+use OCP\EventDispatcher\IEventDispatcher;
+use OCP\HintException;
+use OCP\Security\Events\ValidatePasswordPolicyEvent;
+use PHPUnit\Framework\MockObject\MockObject;
+
+/**
+ * Class DatabaseTest
+ *
+ * @group DB
+ */
+class DatabaseTest extends Backend {
+	/** @var array */
+	private $users;
+	/** @var IEventDispatcher|MockObject */
+	private $eventDispatcher;
+
+	/** @var \OC\User\Database */
+	protected $backend;
+
+	public function getUser() {
+		$user = parent::getUser();
+		$this->users[] = $user;
+		return $user;
+	}
+
+	protected function setUp(): void {
+		parent::setUp();
+
+		$this->eventDispatcher = $this->createMock(IEventDispatcher::class);
+
+		$this->backend = new Database($this->eventDispatcher);
+	}
+
+	protected function tearDown(): void {
+		if (!isset($this->users)) {
+			return;
+		}
+		foreach ($this->users as $user) {
+			$this->backend->deleteUser($user);
+		}
+		parent::tearDown();
+	}
+
+	public function testVerifyPasswordEvent(): void {
+		$user = $this->getUser();
+		$this->backend->createUser($user, 'pass1');
+
+		$this->eventDispatcher->expects($this->once())->method('dispatchTyped')
+			->willReturnCallback(
+				function (Event $event): void {
+					$this->assertInstanceOf(ValidatePasswordPolicyEvent::class, $event);
+					/** @var ValidatePasswordPolicyEvent $event */
+					$this->assertSame('newpass', $event->getPassword());
+				}
+			);
+
+		$this->backend->setPassword($user, 'newpass');
+		$this->assertSame($user, $this->backend->checkPassword($user, 'newpass'));
+	}
+
+
+	public function testVerifyPasswordEventFail(): void {
+		$this->expectException(HintException::class);
+		$this->expectExceptionMessage('password change failed');
+
+		$user = $this->getUser();
+		$this->backend->createUser($user, 'pass1');
+
+		$this->eventDispatcher->expects($this->once())->method('dispatchTyped')
+			->willReturnCallback(
+				function (Event $event): void {
+					$this->assertInstanceOf(ValidatePasswordPolicyEvent::class, $event);
+					/** @var ValidatePasswordPolicyEvent $event */
+					$this->assertSame('newpass', $event->getPassword());
+					throw new HintException('password change failed', 'password change failed');
+				}
+			);
+
+		$this->backend->setPassword($user, 'newpass');
+		$this->assertSame($user, $this->backend->checkPassword($user, 'newpass'));
+	}
+
+	public function testCreateUserInvalidatesCache(): void {
+		$user1 = $this->getUniqueID('test_');
+		$this->assertFalse($this->backend->userExists($user1));
+		$this->backend->createUser($user1, 'pw');
+		$this->assertTrue($this->backend->userExists($user1));
+	}
+
+	public function testDeleteUserInvalidatesCache(): void {
+		$user1 = $this->getUniqueID('test_');
+		$this->backend->createUser($user1, 'pw');
+		$this->assertTrue($this->backend->userExists($user1));
+		$this->backend->deleteUser($user1);
+		$this->assertFalse($this->backend->userExists($user1));
+		$this->backend->createUser($user1, 'pw2');
+		$this->assertTrue($this->backend->userExists($user1));
+	}
+
+	public function testSearch(): void {
+		parent::testSearch();
+
+		$user1 = $this->getUser();
+		$this->backend->createUser($user1, 'pass1');
+
+		$user2 = $this->getUser();
+		$this->backend->createUser($user2, 'pass1');
+
+		$user1Obj = new User($user1, $this->backend, $this->createMock(IEventDispatcher::class));
+		$user2Obj = new User($user2, $this->backend, $this->createMock(IEventDispatcher::class));
+		$emailAddr1 = "$user1@nextcloud.com";
+		$emailAddr2 = "$user2@nextcloud.com";
+
+		$user1Obj->setDisplayName('User 1 Display');
+
+		$result = $this->backend->getDisplayNames('display');
+		$this->assertCount(1, $result);
+
+		$result = $this->backend->getDisplayNames(strtoupper($user1));
+		$this->assertCount(1, $result);
+
+		$user1Obj->setEMailAddress($emailAddr1);
+		$user2Obj->setEMailAddress($emailAddr2);
+
+		$result = $this->backend->getUsers('@nextcloud.com');
+		$this->assertCount(2, $result);
+
+		$result = $this->backend->getDisplayNames('@nextcloud.com');
+		$this->assertCount(2, $result);
+
+		$result = $this->backend->getDisplayNames('@nextcloud.COM');
+		$this->assertCount(2, $result);
+	}
+
+	public function testUserCount(): void {
+		$base = $this->backend->countUsers() ?: 0;
+		$users = $this->backend->getUsers();
+		self::assertEquals($base, count($users));
+
+		$user = $this->getUser();
+		$this->backend->createUser($user, $user);
+		self::assertEquals($base + 1, $this->backend->countUsers());
+	}
+}