git remote update: Fallback to remote if group does not exist

diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index 6805032a05cba00536f8d0621873741773a49f92..89649e7a9b2dc138bb9618d4e5770e76f62dc7e0 100755 (executable)
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh
@@ -39,6 +39,11 @@ mk_test () {
        )
 }
 
+mk_child() {
+       rm -rf "$1" &&
+       git clone testrepo "$1"
+}
+
 check_push_result () {
        (
                cd testrepo &&
@@ -178,7 +183,7 @@ test_expect_success 'failed (non-fast-forward) push with matching heads' '
        mk_test heads/master &&
        git push testrepo : &&
        git commit --amend -massaged &&
-       ! git push testrepo &&
+       test_must_fail git push testrepo &&
        check_push_result $the_commit heads/master &&
        git reset --hard $the_commit
 
@@ -374,7 +379,7 @@ test_expect_success 'push with +HEAD' '
 
        # Without force rewinding should fail
        git reset --hard HEAD^ &&
-       ! git push testrepo HEAD &&
+       test_must_fail git push testrepo HEAD &&
        check_push_result $the_commit heads/local &&
 
        # With force rewinding should succeed
@@ -425,30 +430,48 @@ test_expect_success 'push with dry-run' '
 
 test_expect_success 'push updates local refs' '
 
-       rm -rf parent child &&
-       mkdir parent &&
-       (cd parent && git init &&
-               echo one >foo && git add foo && git commit -m one) &&
-       git clone parent child &&
+       mk_test heads/master &&
+       mk_child child &&
        (cd child &&
-               echo two >foo && git commit -a -m two &&
+               git pull .. master &&
+               git push &&
+       test $(git rev-parse master) = $(git rev-parse remotes/origin/master))
+
+'
+
+test_expect_success 'push updates up-to-date local refs' '
+
+       mk_test heads/master &&
+       mk_child child1 &&
+       mk_child child2 &&
+       (cd child1 && git pull .. master && git push) &&
+       (cd child2 &&
+               git pull ../child1 master &&
                git push &&
        test $(git rev-parse master) = $(git rev-parse remotes/origin/master))
 
 '
 
+test_expect_success 'push preserves up-to-date packed refs' '
+
+       mk_test heads/master &&
+       mk_child child &&
+       (cd child &&
+               git push &&
+       ! test -f .git/refs/remotes/origin/master)
+
+'
+
 test_expect_success 'push does not update local refs on failure' '
 
-       rm -rf parent child &&
-       mkdir parent &&
-       (cd parent && git init &&
-               echo one >foo && git add foo && git commit -m one &&
-               echo exit 1 >.git/hooks/pre-receive &&
-               chmod +x .git/hooks/pre-receive) &&
-       git clone parent child &&
+       mk_test heads/master &&
+       mk_child child &&
+       mkdir testrepo/.git/hooks &&
+       echo exit 1 >testrepo/.git/hooks/pre-receive &&
+       chmod +x testrepo/.git/hooks/pre-receive &&
        (cd child &&
-               echo two >foo && git commit -a -m two &&
-               ! git push &&
+               git pull .. master
+               test_must_fail git push &&
                test $(git rev-parse master) != \
                        $(git rev-parse remotes/origin/master))
 
@@ -456,11 +479,98 @@ test_expect_success 'push does not update local refs on failure' '
 
 test_expect_success 'allow deleting an invalid remote ref' '
 
-       pwd &&
+       mk_test heads/master &&
        rm -f testrepo/.git/objects/??/* &&
        git push testrepo :refs/heads/master &&
-       (cd testrepo && ! git rev-parse --verify refs/heads/master)
+       (cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
+
+'
+
+test_expect_success 'warn on push to HEAD of non-bare repository' '
+       mk_test heads/master
+       (cd testrepo &&
+               git checkout master &&
+               git config receive.denyCurrentBranch warn) &&
+       git push testrepo master 2>stderr &&
+       grep "warning: updating the current branch" stderr
+'
+
+test_expect_success 'deny push to HEAD of non-bare repository' '
+       mk_test heads/master
+       (cd testrepo &&
+               git checkout master &&
+               git config receive.denyCurrentBranch true) &&
+       test_must_fail git push testrepo master
+'
 
+test_expect_success 'allow push to HEAD of bare repository (bare)' '
+       mk_test heads/master
+       (cd testrepo &&
+               git checkout master &&
+               git config receive.denyCurrentBranch true &&
+               git config core.bare true) &&
+       git push testrepo master 2>stderr &&
+       ! grep "warning: updating the current branch" stderr
+'
+
+test_expect_success 'allow push to HEAD of non-bare repository (config)' '
+       mk_test heads/master
+       (cd testrepo &&
+               git checkout master &&
+               git config receive.denyCurrentBranch false
+       ) &&
+       git push testrepo master 2>stderr &&
+       ! grep "warning: updating the current branch" stderr
+'
+
+test_expect_success 'fetch with branches' '
+       mk_empty &&
+       git branch second $the_first_commit &&
+       git checkout second &&
+       echo ".." > testrepo/.git/branches/branch1 &&
+       (cd testrepo &&
+               git fetch branch1 &&
+               r=$(git show-ref -s --verify refs/heads/branch1) &&
+               test "z$r" = "z$the_commit" &&
+               test 1 = $(git for-each-ref refs/heads | wc -l)
+       ) &&
+       git checkout master
+'
+
+test_expect_success 'fetch with branches containing #' '
+       mk_empty &&
+       echo "..#second" > testrepo/.git/branches/branch2 &&
+       (cd testrepo &&
+               git fetch branch2 &&
+               r=$(git show-ref -s --verify refs/heads/branch2) &&
+               test "z$r" = "z$the_first_commit" &&
+               test 1 = $(git for-each-ref refs/heads | wc -l)
+       ) &&
+       git checkout master
+'
+
+test_expect_success 'push with branches' '
+       mk_empty &&
+       git checkout second &&
+       echo "testrepo" > .git/branches/branch1 &&
+       git push branch1 &&
+       (cd testrepo &&
+               r=$(git show-ref -s --verify refs/heads/master) &&
+               test "z$r" = "z$the_first_commit" &&
+               test 1 = $(git for-each-ref refs/heads | wc -l)
+       )
+'
+
+test_expect_success 'push with branches containing #' '
+       mk_empty &&
+       echo "testrepo#branch3" > .git/branches/branch2 &&
+       git push branch2 &&
+       (cd testrepo &&
+               r=$(git show-ref -s --verify refs/heads/branch3) &&
+               test "z$r" = "z$the_first_commit" &&
+               test 1 = $(git for-each-ref refs/heads | wc -l)
+       ) &&
+       git checkout master
 '
 
 test_done