freeipa/ipatests/test_integration/util.py
Petr Viktorin 74f7d67fd5 test_integration: Use python-pytest-multihost
The core integration testing functionality was split into a separate
project. Use this project, and configure it for FreeIPA.

The "mh" (multihost) fixture is made available for integration tests.

Configuration based on environment variables is moved into a separate
module, to ease eventual deprecation.

Reviewed-By: Tomas Babej <tbabej@redhat.com>
2014-12-11 07:04:58 +01:00

61 lines
2.1 KiB
Python

# Authors:
# Tomas Babej <tbabej@redhat.com>
#
# Copyright (C) 2013 Red Hat
# see file 'COPYING' for use and warranty information
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import time
def run_repeatedly(host, command, assert_zero_rc=True, test=None,
timeout=30, **kwargs):
"""
Runs command on host repeatedly until it's finished successfully (returns
0 exit code and its stdout passes the test function).
Returns True if the command was executed succesfully, False otherwise.
This method accepts additional kwargs and passes these arguments
to the actual run_command method.
"""
time_waited = 0
time_step = 2
# Check that the test is a function
if test:
assert callable(test)
while(time_waited <= timeout):
result = host.run_command(command, raiseonerr=False, **kwargs)
return_code_ok = not assert_zero_rc or (result.returncode == 0)
test_ok = not test or test(result.stdout_text)
if return_code_ok and test_ok:
# Command successful
return True
else:
# Command not successful
time.sleep(time_step)
time_waited += time_step
raise AssertionError("Command: {cmd} repeatedly failed {times} times, "
"exceeding the timeout of {timeout} seconds."
.format(cmd=' '.join(command),
times=timeout / time_step,
timeout=timeout))