t6019: avoid refname collision on case-insensitive systems

The criss-cross tests kept failing for me because of collisions of 'a'
with 'A' etc.  Prefix the lowercase refnames with an extra letter to
disambiguate.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Acked-by: Brad King <brad.king@kitware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t6019-rev-list-ancestry-path.sh b/t/t6019-rev-list-ancestry-path.sh
index 738af73393a073c42718ed61ca7be09d47bdc316..39b4cb0ecdc8801b355b815a0566c6e2df5c5a39 100755 (executable)
--- a/t/t6019-rev-list-ancestry-path.sh
+++ b/t/t6019-rev-list-ancestry-path.sh
@@ -75,33 +75,36 @@ test_expect_success 'rev-list --ancestry-patch D..M -- M.t' '
 # a   X
 #  \ / \
 #   c---cb
 # a   X
 #  \ / \
 #   c---cb

+#
+# All refnames prefixed with 'x' to avoid confusion with the tags
+# generated by test_commit on case-insensitive systems.

 test_expect_success 'setup criss-cross' '
        mkdir criss-cross &&
        (cd criss-cross &&
         git init &&
         test_commit A &&
 test_expect_success 'setup criss-cross' '
        mkdir criss-cross &&
        (cd criss-cross &&
         git init &&
         test_commit A &&

-        git checkout -b b master &&
+        git checkout -b xb master &&

         test_commit B &&
         test_commit B &&

-        git checkout -b c master &&
+        git checkout -b xc master &&

         test_commit C &&
         test_commit C &&

-        git checkout -b bc b -- &&
-        git merge c &&
-        git checkout -b cb c -- &&
-        git merge b &&
+        git checkout -b xbc xb -- &&
+        git merge xc &&
+        git checkout -b xcb xc -- &&
+        git merge xb &&

         git checkout master)
 '
 
 # no commits in bc descend from cb
 test_expect_success 'criss-cross: rev-list --ancestry-path cb..bc' '
        (cd criss-cross &&
         git checkout master)
 '
 
 # no commits in bc descend from cb
 test_expect_success 'criss-cross: rev-list --ancestry-path cb..bc' '
        (cd criss-cross &&

-        git rev-list --ancestry-path cb..bc > actual &&
+        git rev-list --ancestry-path xcb..xbc > actual &&

         test -z "$(cat actual)")
 '
 
 # no commits in repository descend from cb
 test_expect_success 'criss-cross: rev-list --ancestry-path --all ^cb' '
        (cd criss-cross &&
         test -z "$(cat actual)")
 '
 
 # no commits in repository descend from cb
 test_expect_success 'criss-cross: rev-list --ancestry-path --all ^cb' '
        (cd criss-cross &&

-        git rev-list --ancestry-path --all ^cb > actual &&
+        git rev-list --ancestry-path --all ^xcb > actual &&

         test -z "$(cat actual)")
 '
 
         test -z "$(cat actual)")
 '