Merge branch 'develop-ascraeus' into develop

* develop-ascraeus:
  [ticket/13031] Slightly change behavior of choose_mime_type and add unit tests
  [ticket/13031] Guess with all mimetype guessers and pick best guess
  [ticket/13031] Only use mimetype guesser guess if it helps us

2 files changed, 23 insertions, 2 deletions

diff --git a/tests/functional/fileupload_form_test.php b/tests/functional/fileupload_form_test.php
index e87953367f..b8c48389e0 100644
--- a/tests/functional/fileupload_form_test.php
+++ b/tests/functional/fileupload_form_test.php
@@ -107,9 +107,9 @@ class phpbb_functional_fileupload_form_test extends phpbb_functional_test_case
 
 		$crawler = $this->upload_file('disallowed.jpg', 'image/jpeg');
 
-		// Hitting the ATTACHED_IMAGE_NOT_IMAGE error means we passed the
+		// Hitting the UNABLE_GET_IMAGE_SIZE error means we passed the
 		// DISALLOWED_CONTENT check
-		$this->assertContains($this->lang('ATTACHED_IMAGE_NOT_IMAGE'), $crawler->text());
+		$this->assertContainsLang('UNABLE_GET_IMAGE_SIZE', $crawler->text());
 	}
 
 	public function test_too_large()
diff --git a/tests/mimetype/guesser_test.php b/tests/mimetype/guesser_test.php
index b74a9f236e..fa53e6c8c4 100644
--- a/tests/mimetype/guesser_test.php
+++ b/tests/mimetype/guesser_test.php
@@ -206,4 +206,25 @@ class guesser_test extends \phpbb_test_case
 		$this->assertInstanceOf('\phpbb\mimetype\content_guesser', $guessers[0]);
 		$this->assertInstanceOf('\phpbb\mimetype\extension_guesser', $guessers[3]);
 	}
+
+	public function data_choose_mime_type()
+	{
+		return array(
+			array('application/octet-stream', 'application/octet-stream', null),
+			array('application/octet-stream', 'application/octet-stream', 'application/octet-stream'),
+			array('binary', 'application/octet-stream', 'binary'),
+			array('image/jpeg', 'application/octet-stream', 'image/jpeg'),
+			array('image/jpeg', 'binary', 'image/jpeg'),
+			array('image/jpeg', 'image/jpg', 'image/jpeg'),
+			array('image/jpeg', 'image/jpeg', 'binary'),
+		);
+	}
+
+	/**
+	 * @dataProvider data_choose_mime_type
+	 */
+	public function test_choose_mime_type($expected, $mime_type, $guess)
+	{
+		$this->assertSame($expected, $this->guesser->choose_mime_type($mime_type, $guess));
+	}
 }