Do not update mime types for folders with extension

Some folders might have an extension like "test.conf".
This fix prevents to overwrite the folder's mime type with another mime
type while running the mimetype repair step.

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/lib/repair/repairmimetypes.php b/tests/lib/repair/repairmimetypes.php
index 0288a476ede..a0697776e73 100644
--- a/tests/lib/repair/repairmimetypes.php
+++ b/tests/lib/repair/repairmimetypes.php
@@ -514,5 +514,22 @@ class RepairMimeTypes extends \Test\TestCase {
 
 		$this->renameMimeTypes($currentMimeTypes, $fixedMimeTypes);
 	}
+
+	/**
+	 * Test that mime type renaming does not affect folders
+	 */
+	public function testDoNotChangeFolderMimeType() {
+		$currentMimeTypes = [
+			['test.conf', 'httpd/unix-directory'],
+			['test.cnf', 'httpd/unix-directory'],
+		];
+
+		$fixedMimeTypes = [
+			['test.conf', 'httpd/unix-directory'],
+			['test.cnf', 'httpd/unix-directory'],
+		];
+
+		$this->renameMimeTypes($currentMimeTypes, $fixedMimeTypes);
+	}
 }