Fix getDirectoryContent implementation for Jail wrapper

Signed-off-by: Robin Appelman <robin@icewind.nl>

lib/private/Files/ObjectStore/SwiftFactory.php

@@ -78,12 +78,12 @@ class SwiftFactory {
 	 * @throws StorageAuthException
 	 */
 	public function getCachedTokenId() {
-		if ( !isset($this->params['cachedToken']) ) {
+		if (!isset($this->params['cachedToken'])) {
 			throw new StorageAuthException('Unauthenticated ObjectStore connection');
 		}
 
 		// Is it V2 token?
-		if ( isset($this->params['cachedToken']['token']) ) {
+		if (isset($this->params['cachedToken']['token'])) {
 			return $this->params['cachedToken']['token']['id'];
 		}
 

lib/private/Files/Storage/Wrapper/Jail.php

@@ -541,6 +541,6 @@ class Jail extends Wrapper {
 	}
 
 	public function getDirectoryContent($directory): \Traversable {
-		return $this->getWrapperStorage()->getDirectoryContent($this->getJailedPath($directory));
+		return $this->getWrapperStorage()->getDirectoryContent($this->getUnjailedPath($directory));
 	}
 }

tests/lib/Files/Storage/Storage.php

@@ -88,6 +88,21 @@ abstract class Storage extends \Test\TestCase {
 		}
 		$this->assertEquals([$directory], $content);
 
+		$content = iterator_to_array($this->instance->getDirectoryContent('/'));
+
+		$this->assertCount(1, $content);
+		$dirEntry = $content[0];
+		unset($dirEntry['scan_permissions']);
+		unset($dirEntry['etag']);
+		$this->assertEquals([
+			'name' => $directory,
+			'mimetype' => $this->instance->getMimeType($directory),
+			'mtime' => $this->instance->filemtime($directory),
+			'size' => -1,
+			'storage_mtime' => $this->instance->filemtime($directory),
+			'permissions' => $this->instance->getPermissions($directory),
+		], $dirEntry);
+
 		$this->assertFalse($this->instance->mkdir('/' . $directory)); //can't create existing folders
 		$this->assertTrue($this->instance->rmdir('/' . $directory));