+test_expect_success 'clone of empty repo propagates name of default branch' '
+ test_when_finished "rm -rf file_empty_parent file_empty_child" &&
+
+ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= \
+ git -c init.defaultBranch=mydefaultbranch init file_empty_parent &&
+
+ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= \
+ git -c init.defaultBranch=main -c protocol.version=2 \
+ clone "file://$(pwd)/file_empty_parent" file_empty_child &&
+ grep "refs/heads/mydefaultbranch" file_empty_child/.git/HEAD
+'
+
+test_expect_success '...but not if explicitly forbidden by config' '
+ test_when_finished "rm -rf file_empty_parent file_empty_child" &&
+
+ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= \
+ git -c init.defaultBranch=mydefaultbranch init file_empty_parent &&
+ test_config -C file_empty_parent lsrefs.unborn ignore &&
+
+ GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= \
+ git -c init.defaultBranch=main -c protocol.version=2 \
+ clone "file://$(pwd)/file_empty_parent" file_empty_child &&
+ ! grep "refs/heads/mydefaultbranch" file_empty_child/.git/HEAD
+'
+