git-svn: allow --follow-parent on deleted directories
Any operations on the index in Git::SVN that is not wrapped by
tmp_index_do() is wrong.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
diff --git a/t/t9104-git-svn-follow-parent.sh b/t/t9104-git-svn-follow-parent.sh
index 3afec97..402b614 100755
--- a/t/t9104-git-svn-follow-parent.sh
+++ b/t/t9104-git-svn-follow-parent.sh
@@ -49,6 +49,18 @@
sed -n -e '3p'\`\" = goodbye
"
+test_expect_success 'follow deleted parent' "
+ svn cp -m 'resurrecting trunk as junk' \
+ -r2 $svnrepo/trunk $svnrepo/junk &&
+ git-repo-config --add svn-remote.git-svn.fetch \
+ junk:refs/remotes/svn/junk &&
+ git-svn fetch --follow-parent -i svn/thunk &&
+ git-svn fetch -i svn/junk --follow-parent &&
+ test -z \"\`git diff svn/junk svn/trunk\`\" &&
+ test \"\`git merge-base svn/junk svn/trunk\`\" \
+ = \"\`git rev-parse svn/trunk\`\"
+ "
+
test_debug 'gitk --all &'
test_done
