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ansible/test/units/module_utils/facts/test_timeout.py

113 lines
3.7 KiB
Python

# -*- coding: utf-8 -*-
# (c) 2017, Toshio Kuratomi <tkuratomi@ansible.com>
#
# This file is part of Ansible
#
# Ansible 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.
#
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
# Make coding more python3-ish
from __future__ import (absolute_import, division)
__metaclass__ = type
import time
import pytest
from ansible.compat.tests import unittest
from ansible.compat.tests.mock import patch, MagicMock
from ansible.module_utils import facts
@pytest.fixture
def set_gather_timeout_higher():
default_timeout = facts.GATHER_TIMEOUT
facts.GATHER_TIMEOUT = facts.DEFAULT_GATHER_TIMEOUT + 5
yield
facts.GATHER_TIMEOUT = default_timeout
@pytest.fixture
def set_gather_timeout_lower():
default_timeout = facts.GATHER_TIMEOUT
facts.GATHER_TIMEOUT = 2
yield
facts.GATHER_TIMEOUT = default_timeout
@facts.timeout
def sleep_amount_implicit(amount):
# implicit refers to the lack of argument to the decorator
time.sleep(amount)
return 'Succeeded after {0} sec'.format(amount)
@facts.timeout(facts.DEFAULT_GATHER_TIMEOUT + 5)
def sleep_amount_explicit_higher(amount):
# explicit refers to the argument to the decorator
time.sleep(amount)
return 'Succeeded after {0} sec'.format(amount)
@facts.timeout(2)
def sleep_amount_explicit_lower(amount):
# explicit refers to the argument to the decorator
time.sleep(amount)
return 'Succeeded after {0} sec'.format(amount)
def test_defaults_still_within_bounds():
# If the default changes outside of these bounds, some of the tests will
# no longer test the right thing. Need to review and update the timeouts
# in the other tests if this fails
assert facts.DEFAULT_GATHER_TIMEOUT >= 4
def test_implicit_file_default_succeeds():
# amount checked must be less than DEFAULT_GATHER_TIMEOUT
assert sleep_amount_implicit(1) == 'Succeeded after 1 sec'
def test_implicit_file_default_timesout():
# sleep_time is greater than the default
sleep_time = facts.DEFAULT_GATHER_TIMEOUT + 1
with pytest.raises(facts.TimeoutError):
assert sleep_amount_implicit(sleep_time) == '(Not expected to succeed)'
def test_implicit_file_overridden_succeeds(set_gather_timeout_higher):
# Set sleep_time greater than the default timeout and less than our new timeout
sleep_time = facts.DEFAULT_GATHER_TIMEOUT + 1
assert sleep_amount_implicit(sleep_time) == 'Succeeded after {0} sec'.format(sleep_time)
def test_implicit_file_overridden_timesout(set_gather_timeout_lower):
# Set sleep_time greater than our new timeout but less than the default
sleep_time = 3
with pytest.raises(facts.TimeoutError):
assert sleep_amount_implicit(sleep_time) == '(Not expected to Succeed)'
def test_explicit_succeeds():
# Set sleep_time greater than the default timeout and less than our new timeout
sleep_time = facts.DEFAULT_GATHER_TIMEOUT + 1
assert sleep_amount_explicit_higher(sleep_time) == 'Succeeded after {0} sec'.format(sleep_time)
def test_explicit_timeout():
# Set sleep_time greater than our new timeout but less than the default
sleep_time = 3
with pytest.raises(facts.TimeoutError):
assert sleep_amount_explicit_lower(sleep_time) == '(Not expected to succeed)'