1 files changed, 176 insertions, 0 deletions
diff --git a/apps/files_external/tests/Storage/SmbTest.php b/apps/files_external/tests/Storage/SmbTest.php
new file mode 100644
index 00000000000..afcb5c1034f
--- /dev/null
+++ b/apps/files_external/tests/Storage/SmbTest.php
@@ -0,0 +1,176 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2017-2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2016 ownCloud, Inc.
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+namespace OCA\Files_External\Tests\Storage;
+
+use OC\Files\Notify\Change;
+use OC\Files\Notify\RenameChange;
+use OCA\Files_External\Lib\Storage\SMB;
+use OCP\Files\Notify\IChange;
+use PHPUnit\Framework\ExpectationFailedException;
+
+/**
+ * Class SmbTest
+ *
+ * @group DB
+ *
+ * @package OCA\Files_External\Tests\Storage
+ */
+class SmbTest extends \Test\Files\Storage\Storage {
+	/**
+	 * @var SMB instance
+	 */
+	protected $instance;
+
+	protected function setUp(): void {
+		parent::setUp();
+
+		$id = $this->getUniqueID();
+		$config = include('files_external/tests/config.smb.php');
+		if (!is_array($config) or !$config['run']) {
+			$this->markTestSkipped('Samba backend not configured');
+		}
+		if (substr($config['root'], -1, 1) != '/') {
+			$config['root'] .= '/';
+		}
+		$config['root'] .= $id; //make sure we have an new empty folder to work in
+		$this->instance = new SMB($config);
+		$this->instance->mkdir('/');
+	}
+
+	protected function tearDown(): void {
+		if ($this->instance) {
+			$this->instance->rmdir('');
+		}
+
+		parent::tearDown();
+	}
+
+	public static function directoryProvider(): array {
+		// doesn't support leading/trailing spaces
+		return [['folder']];
+	}
+
+	public function testRenameWithSpaces(): void {
+		$this->instance->mkdir('with spaces');
+		$result = $this->instance->rename('with spaces', 'foo bar');
+		$this->assertTrue($result);
+		$this->assertTrue($this->instance->is_dir('foo bar'));
+	}
+
+	public function testStorageId(): void {
+		$this->instance = new SMB([
+			'host' => 'testhost',
+			'user' => 'testuser',
+			'password' => 'somepass',
+			'share' => 'someshare',
+			'root' => 'someroot',
+		]);
+		$this->assertEquals('smb::testuser@testhost//someshare//someroot/', $this->instance->getId());
+		$this->instance = null;
+	}
+
+	public function testNotifyGetChanges(): void {
+		$lastError = null;
+		for ($i = 0; $i < 5; $i++) {
+			try {
+				$this->tryTestNotifyGetChanges();
+				return;
+			} catch (ExpectationFailedException $e) {
+				$lastError = $e;
+				$this->tearDown();
+				$this->setUp();
+				sleep(1);
+			}
+		}
+		throw $lastError;
+	}
+
+	private function tryTestNotifyGetChanges(): void {
+		$notifyHandler = $this->instance->notify('');
+		sleep(1); //give time for the notify to start
+		$this->instance->file_put_contents('/newfile.txt', 'test content');
+		sleep(1);
+		$this->instance->rename('/newfile.txt', 'renamed.txt');
+		sleep(1);
+		$this->instance->unlink('/renamed.txt');
+		sleep(1); //time for all changes to be processed
+
+		/** @var IChange[] $changes */
+		$changes = [];
+		$count = 0;
+		// wait up to 10 seconds for incoming changes
+		while (count($changes) < 3 && $count < 10) {
+			$changes = array_merge($changes, $notifyHandler->getChanges());
+			$count++;
+			sleep(1);
+		}
+		$notifyHandler->stop();
+
+		// depending on the server environment, the initial create might be detected as a change instead
+		if ($changes[0]->getType() === IChange::MODIFIED) {
+			$expected = [
+				new Change(IChange::MODIFIED, 'newfile.txt'),
+				new RenameChange(IChange::RENAMED, 'newfile.txt', 'renamed.txt'),
+				new Change(IChange::REMOVED, 'renamed.txt')
+			];
+		} else {
+			$expected = [
+				new Change(IChange::ADDED, 'newfile.txt'),
+				new RenameChange(IChange::RENAMED, 'newfile.txt', 'renamed.txt'),
+				new Change(IChange::REMOVED, 'renamed.txt')
+			];
+		}
+
+		foreach ($expected as $expectedChange) {
+			$this->assertTrue(in_array($expectedChange, $changes), "Expected changes are:\n" . print_r($expected, true) . PHP_EOL . 'Expected to find: ' . PHP_EOL . print_r($expectedChange, true) . "\nGot:\n" . print_r($changes, true));
+		}
+	}
+
+	public function testNotifyListen(): void {
+		$notifyHandler = $this->instance->notify('');
+		usleep(100 * 1000); //give time for the notify to start
+		$this->instance->file_put_contents('/newfile.txt', 'test content');
+		$this->instance->unlink('/newfile.txt');
+		usleep(100 * 1000); //time for all changes to be processed
+
+		$result = null;
+
+		// since the notify handler buffers until we start listening we will get the above changes
+		$notifyHandler->listen(function (IChange $change) use (&$result) {
+			$result = $change;
+			return false;//stop listening
+		});
+
+		// depending on the server environment, the initial create might be detected as a change instead
+		if ($result->getType() === IChange::ADDED) {
+			$this->assertEquals(new Change(IChange::ADDED, 'newfile.txt'), $result);
+		} else {
+			$this->assertEquals(new Change(IChange::MODIFIED, 'newfile.txt'), $result);
+		}
+	}
+
+	public function testRenameRoot(): void {
+		// root can't be renamed
+		$this->assertFalse($this->instance->rename('', 'foo1'));
+
+		$this->instance->mkdir('foo2');
+		$this->assertFalse($this->instance->rename('foo2', ''));
+		$this->instance->rmdir('foo2');
+	}
+
+	public function testUnlinkRoot(): void {
+		// root can't be deleted
+		$this->assertFalse($this->instance->unlink(''));
+	}
+
+	public function testRmdirRoot(): void {
+		// root can't be deleted
+		$this->assertFalse($this->instance->rmdir(''));
+	}
+}