1 file changed, 18 insertions, 0 deletions
diff --git a/tests/t0105-plain.sh b/tests/t0105-plain.sh
index b9c7a78..63ab661 100755
--- a/tests/t0105-plain.sh
+++ b/tests/t0105-plain.sh
@@ -105,6 +105,24 @@ test_expect_success 'only text and xml types carry a charset' '
 	sed "/^$/q" tmp | grep "^Content-Type: image/svg+xml; charset=UTF-8$"
 '
 
+# Without html serving a text or application type gives way to the sniffed
+# one, except PDF, which a browser shows without running the site's code.
+test_expect_success 'only PDF keeps an application type without html serving' '
+	test_create_repo repos/types &&
+	(
+		cd repos/types &&
+		printf "%%PDF-1.4" >doc.pdf &&
+		printf "alert(1)" >run.js &&
+		git add doc.pdf run.js &&
+		git commit -m types
+	) &&
+	cgitrc_repo pdfrc types mimetype.pdf=application/pdf mimetype.js=application/javascript &&
+	cgit_ok pdfrc "url=types/plain/doc.pdf" >tmp &&
+	sed "/^$/q" tmp | grep "^Content-Type: application/pdf$" &&
+	cgit_ok pdfrc "url=types/plain/run.js" >tmp &&
+	sed "/^$/q" tmp | grep "^Content-Type: text/plain; charset=UTF-8$"
+'
+
 # A tree can carry two entries of one name, which only a repository with
 # fsck off accepts, and the plain view answers the first alone.
 test_expect_success 'plain answers once for duplicate tree entries' '