test_must_fail git branch -d my10
'
+test_expect_success 'use set-upstream on the current branch' '
+ git checkout master &&
+ git --bare init myupstream.git &&
+ git push myupstream.git master:refs/heads/frotz &&
+ git remote add origin myupstream.git &&
+ git fetch &&
+ git branch --set-upstream master origin/frotz &&
+
+ test "z$(git config branch.master.remote)" = "zorigin" &&
+ test "z$(git config branch.master.merge)" = "zrefs/heads/frotz"
+
+'
+
test_done