fs.setXAttr(path, name3, value3);
fs.setXAttr(path, name4, value4);
fs.close();
fs = getHttpFSFileSystem();
List<String> names = fs.listXAttrs(path);
Assert.assertEquals(4, names.size());
Assert.assertTrue(names.contains(name1));
Assert.assertTrue(names.contains(name2));
Assert.assertTrue(names.contains(name3));
Assert.assertTrue(names.contains(name4));