Files
netris-cdc-file-transfer/integration_tests/cdc_rsync/deployment_test.py
Lutz Justen 668c2ca8df [cdc_rsync] Add integration tests (#42)
[cdc_rsync] Add integration tests

This CL adds Python integration tests for cdc_rsync. To run the tests,
you need to supply a Linux host and proper configuration for cdc_rsync
to work:

  set CDC_SSH_COMMAND=C:\path\to\ssh.exe <args>
  set CDC_SCP_COMMAND=C:\path\to\scp.exe <args>
  C:\python38\python.exe -m integration_tests.cdc_rsync.all_tests --binary_path=C:\full\path\to\cdc_rsync.exe --user_host=user@host

Ran the tests and made sure they worked.
2022-12-08 08:39:43 +01:00

111 lines
4.7 KiB
Python
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
# Copyright 2022 Google LLC
#
# 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.
# Lint as: python3
"""cdc_rsync deployment test."""
from integration_tests.framework import utils
from integration_tests.cdc_rsync import test_base
REMOTE_FOLDER = '~/.cache/cdc-file-transfer/bin/'
class DeploymentTest(test_base.CdcRsyncTest):
"""cdc_rsync deployment test class."""
def _assert_deployment(self, initial_ts, file, msg):
"""Checks rsync and library are uploaded and the given file's timestamp matches initial_ts."""
res = utils.run_rsync(self.local_data_path, self.remote_base_dir)
self._assert_rsync_success(res)
self.assertIn(msg, str(res.stdout))
changed_ts = utils.get_ssh_command_output('stat --format=%%y %s' %
REMOTE_FOLDER + file)
self.assertEqual(initial_ts, changed_ts)
def _change_file_preserve_timestamp(self, file):
"""Changes a file preserving it timestamp."""
utils.get_ssh_command_output(
'touch -r %s %s' %
(REMOTE_FOLDER + file, REMOTE_FOLDER + file + '.tmp'))
utils.get_ssh_command_output('truncate -s +100 %s' % REMOTE_FOLDER + file)
utils.get_ssh_command_output(
'touch -r %s %s' %
(REMOTE_FOLDER + file + '.tmp', REMOTE_FOLDER + file))
utils.get_ssh_command_output('rm %s' % (REMOTE_FOLDER + file + '.tmp'))
def test_no_server(self):
"""Checks that cdc_rsync_server is uploaded if not present on the gamelet.
1) Wipes /opt/developer/tools/bin/ on the gamelet.
2) Uploads a file.
3) Verifies that cdc_rsync_server exists in that folder.
"""
utils.get_ssh_command_output('rm -rf %s*' % REMOTE_FOLDER)
utils.create_test_file(self.local_data_path, 1024)
res = utils.run_rsync(self.local_data_path, self.remote_base_dir)
self._assert_rsync_success(res)
self.assertIn('Server not deployed. Deploying...', str(res.stdout))
self._assert_remote_dir_contains(['cdc_rsync_server'],
remote_dir=REMOTE_FOLDER,
pattern='"*"')
def test_modified_server(self):
"""Checks that cdc_rsync_server is re-uploaded.
1) Touches cdc_rsync_server in REMOTE_FOLDER.
2) Uploads a file.
3) Verifies that cdc_rsync_server is re-uploaded.
4) Appends a few bytes to cdc_rsync_server while keeping its timestamp.
6) Uploads a file.
7) Verifies that cdc_rsync_server is re-uploaded.
"""
# To be sure that cdc_rsync_server exist on the remote system
# do an "empty" copy.
utils.run_rsync(self.local_base_dir, self.remote_base_dir)
remote_server_path = REMOTE_FOLDER + 'cdc_rsync_server'
initial_ts = utils.get_ssh_command_output('stat --format=%%y %s' %
remote_server_path)
utils.get_ssh_command_output('touch -d \'1 November 2020 00:00\' %s' %
remote_server_path)
changed_ts = utils.get_ssh_command_output('stat --format=%%y %s' %
remote_server_path)
self.assertNotEqual(initial_ts, changed_ts)
utils.create_test_file(self.local_data_path, 1024)
self._assert_deployment(initial_ts, 'cdc_rsync_server',
'Server outdated. Redeploying...')
self._change_file_preserve_timestamp('cdc_rsync_server')
self._assert_deployment(initial_ts, 'cdc_rsync_server',
'Server outdated. Redeploying...')
def test_read_only_server(self):
"""Checks that cdc_rsync_server is overwritten if it is read-only."""
utils.create_test_file(self.local_data_path, 1024)
res = utils.run_rsync(self.local_data_path, self.remote_base_dir)
self._assert_rsync_success(res)
# Modify cdc_rsync_server and wipe permissions.
remote_server_path = REMOTE_FOLDER + 'cdc_rsync_server'
utils.get_ssh_command_output('echo "xxx" > %s && chmod 0 %s' %
(remote_server_path, remote_server_path))
res = utils.run_rsync(self.local_data_path, self.remote_base_dir)
self._assert_rsync_success(res)
self.assertIn('Server failed to start. Redeploying...', str(res.stdout))
if __name__ == '__main__':
test_base.test_base.main()