Function test_invalid_subdomain_warning

tests/test_routing.py:507–514

()

def test_invalid_subdomain_warning():
    env = create_environ("/foo")
    env["SERVER_NAME"] = env["HTTP_HOST"] = "foo.example.com"
    m = r.Map([r.Rule("/foo", endpoint="foo")])
    with pytest.warns(UserWarning) as record:
        a = m.bind_to_environ(env, server_name="bar.example.com")
    assert a.subdomain == "<invalid>"
    assert len(record) == 1


@pytest.mark.parametrize(