| #!/usr/bin/env python2.6 |
| |
| ''' |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| ''' |
| |
| from unittest import TestCase |
| import ambari_agent.hostname as hostname |
| import ambari_agent.AmbariConfig as AmbariConfig |
| import socket |
| import tempfile |
| import shutil |
| import os, pprint, json,stat |
| |
| class TestHostname(TestCase): |
| |
| def test_hostname(self): |
| self.assertEquals(hostname.hostname(), socket.getfqdn(), |
| "hostname should equal the socket-based hostname") |
| pass |
| |
| def test_hostname_override(self): |
| fd = tempfile.mkstemp(text=True) |
| tmpname = fd[1] |
| os.close(fd[0]) |
| os.chmod(tmpname, os.stat(tmpname).st_mode | stat.S_IXUSR) |
| |
| tmpfile = file(tmpname, "w+") |
| |
| config = AmbariConfig.config |
| try: |
| tmpfile.write("#!/bin/sh\n\necho 'test.example.com'") |
| tmpfile.close() |
| |
| config.set('agent', 'hostname_script', tmpname) |
| |
| self.assertEquals(hostname.hostname(), 'test.example.com', "expected hostname 'test.example.com'") |
| finally: |
| os.remove(tmpname) |
| config.remove_option('agent', 'hostname_script') |
| |
| pass |
| |
| |
| |