X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=t%2Ft4020-diff-external.sh;h=ed3bd5b3fe7c8b5ca52067e3015e0d770ee79bf2;hb=d8b3a2bf189a9e7fea76454157b77fa71c9abc05;hp=f0045cd788a275f525bbd94912c5ad09cf6226bd;hpb=43d151a1b087db22e2f9a754772b469de1194f67;p=git.git

diff --git a/t/t4020-diff-external.sh b/t/t4020-diff-external.sh
index f0045cd78..ed3bd5b3f 100755
--- a/t/t4020-diff-external.sh
+++ b/t/t4020-diff-external.sh
@@ -94,4 +94,16 @@ test_expect_success 'diff attribute should apply only to diff' '
 
 '
 
+test_expect_success 'no diff with -diff' '
+	echo >.gitattributes "file -diff" &&
+	git diff | grep Binary
+'
+
+echo NULZbetweenZwords | tr Z '\0' > file
+
+test_expect_success 'force diff with "diff"' '
+	echo >.gitattributes "file diff" &&
+	git diff | grep -a second
+'
+
 test_done