remote-hg: the author email can be null

diff --git a/t/t7008-grep-binary.sh b/t/t7008-grep-binary.sh
index 917a264eea6c6b3593e9f19caadbef715daace20..26f831984d603a959e2141641269268a2f0d78c8 100755 (executable)
--- a/t/t7008-grep-binary.sh
+++ b/t/t7008-grep-binary.sh
@@ -99,4 +99,50 @@ test_expect_success 'git grep y<NUL>x a' "
        test_must_fail git grep -f f a
 "
 
+test_expect_success 'grep respects binary diff attribute' '
+       echo text >t &&
+       git add t &&
+       echo t:text >expect &&
+       git grep text t >actual &&
+       test_cmp expect actual &&
+       echo "t -diff" >.gitattributes &&
+       echo "Binary file t matches" >expect &&
+       git grep text t >actual &&
+       test_cmp expect actual
+'
+
+test_expect_success 'grep --cached respects binary diff attribute' '
+       git grep --cached text t >actual &&
+       test_cmp expect actual
+'
+
+test_expect_success 'grep --cached respects binary diff attribute (2)' '
+       git add .gitattributes &&
+       rm .gitattributes &&
+       git grep --cached text t >actual &&
+       test_when_finished "git rm --cached .gitattributes" &&
+       test_when_finished "git checkout .gitattributes" &&
+       test_cmp expect actual
+'
+
+test_expect_success 'grep revision respects binary diff attribute' '
+       git commit -m new &&
+       echo "Binary file HEAD:t matches" >expect &&
+       git grep text HEAD -- t >actual &&
+       test_when_finished "git reset HEAD^" &&
+       test_cmp expect actual
+'
+
+test_expect_success 'grep respects not-binary diff attribute' '
+       echo binQary | q_to_nul >b &&
+       git add b &&
+       echo "Binary file b matches" >expect &&
+       git grep bin b >actual &&
+       test_cmp expect actual &&
+       echo "b diff" >.gitattributes &&
+       echo "b:binQary" >expect &&
+       git grep bin b | nul_to_q >actual &&
+       test_cmp expect actual
+'
+
 test_done