t8001/t8002: blame: demonstrate acceptance of bogus -LX,+0 and -LX,-0

Empty ranges -LX,+0 and -LX,-0 are nonsensical in the context of blame
yet they are accepted. They should be errors. Demonstrate this
shortcoming.

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/annotate-tests.sh b/t/annotate-tests.sh
index 015acabf30f6fdf11dc6d6a7f2b40f8487f27db6..bbf3ee6892195b260424a80800cac26803d396a2 100644 (file)
--- a/t/annotate-tests.sh
+++ b/t/annotate-tests.sh
@@ -185,6 +185,10 @@ test_expect_success 'blame -L Y,X (undocumented)' '
        check_count -L6,3 B 1 B1 1 B2 1 D 1
 '
 
        check_count -L6,3 B 1 B1 1 B2 1 D 1
 '
 

+test_expect_failure 'blame -L X,+0' '
+       test_must_fail $PROG -L1,+0 file
+'
+

 test_expect_success 'blame -L X,+1' '
        check_count -L3,+1 B2 1
 '
 test_expect_success 'blame -L X,+1' '
        check_count -L3,+1 B2 1
 '


@@ -193,6 +197,10 @@ test_expect_success 'blame -L X,+N' '
        check_count -L3,+4 B 1 B1 1 B2 1 D 1
 '
 
        check_count -L3,+4 B 1 B1 1 B2 1 D 1
 '
 

+test_expect_failure 'blame -L X,-0' '
+       test_must_fail $PROG -L1,-0 file
+'
+

 test_expect_success 'blame -L X,-1' '
        check_count -L3,-1 B2 1
 '
 test_expect_success 'blame -L X,-1' '
        check_count -L3,-1 B2 1
 '