@Test
public void test_getAbsolutePath() throws Exception {

    URL url = new URL("p1", "1.2.2.2", 33);
    assertEquals(null, url.getAbsolutePath());
    url = new URL("file", null, 90, "/home/user1/route.js");
    assertEquals("/home/user1/route.js", url.getAbsolutePath());
}