1 file changed, 21 insertions, 0 deletions
diff --git a/tests/t0303-robustness.sh b/tests/t0303-robustness.sh
index d511ac1..841a031 100755
--- a/tests/t0303-robustness.sh
+++ b/tests/t0303-robustness.sh
@@ -888,4 +888,25 @@ test_expect_success 'a crafted HEAD cannot date a repository from outside it' '
 	test_grep ! "data-ut=.946" tmp
 '
 
+# Blame works on text alone, so a binary file is offered no blame link from
+# its own page, and a request that names one anyway is told why.
+test_expect_success 'blame turns away a binary file' '
+	mkrepo repos/binblame 1 &&
+	(
+		cd repos/binblame &&
+		printf "a\000b\n" >bin.dat &&
+		git add bin.dat &&
+		git commit -q -m binary
+	) &&
+	cgitrc_repo binblamerc binblame repo.enable-blame=1 &&
+	cgit_ok binblamerc "url=binblame/blame/bin.dat" >tmp &&
+	test_grep "<div class=.error.>Blob is binary</div>" tmp &&
+	test_grep ! "<table class=.blame blob.>" tmp &&
+	cgit_ok binblamerc "url=binblame/tree/bin.dat" >tmp &&
+	test_grep "<div class=.blob-header.>blob: " tmp &&
+	test_grep ! "href=./binblame/blame/" tmp &&
+	cgit_ok binblamerc "url=binblame/tree/file-1" >tmp &&
+	test_grep "(<a href=./binblame/blame/file-1.>blame</a>)" tmp
+'
+
 test_done