def test_noexists_readlink():
K = KVFS(dict())
K.readlink("/blub")
def test_regular_readlink():
K = KVFS(dict())
K.create("/blub")
K.readlink("/blub")
def test_symlink():
K = KVFS(dict())
K.create("/blub")
K.symlink("/bla", "/blub")
assert stat.S_ISLNK(K.getattr("/bla")['st_mode'])
assert K.readlink("/bla") == "/blub"
