| #!/usr/bin/env python3 |
| |
| # Copyright 2016 - The Android Open Source Project |
| # |
| # Licensed 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. |
| |
| import inspect |
| import io |
| import os |
| import sys |
| import time |
| import unittest |
| import re |
| |
| from acts.controllers.utils_lib.ssh import connection |
| from acts.controllers.utils_lib.ssh import settings |
| |
| SSH_HOST = None |
| SSH_USER = None |
| |
| |
| class SshTestCases(unittest.TestCase): |
| def setUp(self): |
| self.settings = settings.SshSettings(SSH_HOST, SSH_USER) |
| |
| def test_ssh_run(self): |
| """Test running an ssh command. |
| |
| Test that running an ssh command works. |
| """ |
| conn = connection.SshConnection(self.settings) |
| |
| result = conn.run('echo "Hello World"') |
| self.assertTrue(result.stdout.find('Hello World') > -1) |
| |
| def test_ssh_env(self): |
| """Test that special envirment variables get sent over ssh. |
| |
| Test that given a dictonary of enviroment variables they will be sent |
| to the remote host. |
| """ |
| conn = connection.SshConnection(self.settings) |
| |
| result = conn.run('printenv', env={'MYSPECIALVAR': 20}) |
| self.assertTrue(result.stdout.find('MYSPECIALVAR=20')) |
| |
| def test_ssh_permission_denied(self): |
| """Test that permission denied works. |
| |
| Connect to a remote host using an invalid username and see if we are |
| rejected. |
| """ |
| with self.assertRaises(connection.Error): |
| bad_settings = settings.SshSettings(SSH_HOST, SSH_USER + 'BAD') |
| conn = connection.SshConnection(bad_settings) |
| result = conn.run('echo "Hello World"') |
| |
| def test_ssh_unknown_host(self): |
| """Test that permission denied works. |
| |
| Connect to a remote host using an invalid username and see if we are |
| rejected. |
| """ |
| with self.assertRaises(connection.Error): |
| bad_settings = settings.SshSettings('BADHOSTNAME', SSH_USER) |
| conn = connection.SshConnection(bad_settings) |
| result = conn.run('echo "Hello World"') |
| |
| |
| if __name__ == '__main__': |
| # Get host info from command line arguments. |
| if len(sys.argv) < 3: |
| raise ValueError("usage: %s <username> <hostname to ssh to>" % |
| sys.argv[0]) |
| SSH_HOST = sys.argv[2] |
| SSH_USER = sys.argv[1] |
| unittest.main(argv=sys.argv[0:1] + sys.argv[3:]) |