[stable9] Fix mimetype detection inside hidden folders (#26138) (#26152)

1 files changed, 2 insertions, 0 deletions

diff --git a/tests/lib/files/type/detection.php b/tests/lib/files/type/detection.php
index 5800f4eb8e3..7f3f10929fc 100644
--- a/tests/lib/files/type/detection.php
+++ b/tests/lib/files/type/detection.php
@@ -74,6 +74,8 @@ class DetectionTest extends \Test\TestCase {
 		$this->assertEquals('text/plain', $this->detection->detectPath('foo.txt'));
 		$this->assertEquals('image/png', $this->detection->detectPath('foo.png'));
 		$this->assertEquals('image/png', $this->detection->detectPath('foo.bar.png'));
+		$this->assertEquals('image/png', $this->detection->detectPath('.hidden/foo.png'));
+		$this->assertEquals('image/png', $this->detection->detectPath('test.jpg/foo.png'));
 		$this->assertEquals('application/octet-stream', $this->detection->detectPath('.png'));
 		$this->assertEquals('application/octet-stream', $this->detection->detectPath('foo'));
 		$this->assertEquals('application/octet-stream', $this->detection->detectPath(''));