ansible/test/units/modules/packaging/os/test_rhsm_release.py

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# (c) 2018, Sean Myers <sean.myers@redhat.com>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
from units.compat.mock import call, patch
from ansible.modules.packaging.os import rhsm_release
from units.modules.utils import (
AnsibleExitJson, AnsibleFailJson, ModuleTestCase, set_module_args)
class RhsmRepositoryReleaseModuleTestCase(ModuleTestCase):
module = rhsm_release
def setUp(self):
super(RhsmRepositoryReleaseModuleTestCase, self).setUp()
# Mainly interested that the subscription-manager calls are right
# based on the module args, so patch out run_command in the module.
# returns (rc, out, err) structure
self.mock_run_command = patch('ansible.modules.packaging.os.rhsm_release.'
'AnsibleModule.run_command')
self.module_main_command = self.mock_run_command.start()
# Module does a get_bin_path check before every run_command call
self.mock_get_bin_path = patch('ansible.modules.packaging.os.rhsm_release.'
'AnsibleModule.get_bin_path')
self.get_bin_path = self.mock_get_bin_path.start()
self.get_bin_path.return_value = '/testbin/subscription-manager'
def tearDown(self):
self.mock_run_command.stop()
self.mock_get_bin_path.stop()
super(RhsmRepositoryReleaseModuleTestCase, self).tearDown()
def module_main(self, exit_exc):
with self.assertRaises(exit_exc) as exc:
self.module.main()
return exc.exception.args[0]
def test_release_set(self):
# test that the module attempts to change the release when the current
# release is not the same as the user-specific target release
set_module_args({'release': '7.5'})
self.module_main_command.side_effect = [
# first call, get_release: returns different version so set_release is called
(0, '7.4', ''),
# second call, set_release: just needs to exit with 0 rc
(0, '', ''),
]
result = self.module_main(AnsibleExitJson)
self.assertTrue(result['changed'])
self.assertEqual('7.5', result['current_release'])
self.module_main_command.assert_has_calls([
call('/testbin/subscription-manager release --show', check_rc=True),
call('/testbin/subscription-manager release --set 7.5', check_rc=True),
])
def test_release_set_idempotent(self):
# test that the module does not attempt to change the release when
# the current release matches the user-specified target release
set_module_args({'release': '7.5'})
self.module_main_command.side_effect = [
# first call, get_release: returns same version, set_release is not called
(0, '7.5', ''),
]
result = self.module_main(AnsibleExitJson)
self.assertFalse(result['changed'])
self.assertEqual('7.5', result['current_release'])
self.module_main_command.assert_has_calls([
call('/testbin/subscription-manager release --show', check_rc=True),
])
def test_release_unset(self):
# test that the module attempts to change the release when the current
# release is not the same as the user-specific target release
set_module_args({'release': None})
self.module_main_command.side_effect = [
# first call, get_release: returns version so set_release is called
(0, '7.5', ''),
# second call, set_release: just needs to exit with 0 rc
(0, '', ''),
]
result = self.module_main(AnsibleExitJson)
self.assertTrue(result['changed'])
self.assertIsNone(result['current_release'])
self.module_main_command.assert_has_calls([
call('/testbin/subscription-manager release --show', check_rc=True),
call('/testbin/subscription-manager release --unset', check_rc=True),
])
def test_release_unset_idempotent(self):
# test that the module attempts to change the release when the current
# release is not the same as the user-specific target release
set_module_args({'release': None})
self.module_main_command.side_effect = [
# first call, get_release: returns no version, set_release is not called
(0, 'Release not set', ''),
]
result = self.module_main(AnsibleExitJson)
self.assertFalse(result['changed'])
self.assertIsNone(result['current_release'])
self.module_main_command.assert_has_calls([
call('/testbin/subscription-manager release --show', check_rc=True),
])
def test_release_insane(self):
# test that insane values for release trigger fail_json
insane_value = 'this is an insane release value'
set_module_args({'release': insane_value})
result = self.module_main(AnsibleFailJson)
# also ensure that the fail msg includes the insane value
self.assertIn(insane_value, result['msg'])
def test_release_matcher(self):
# throw a few values at the release matcher -- only sane_values should match
sane_values = ['1Server', '10Server', '1.10', '10.0']
insane_values = [
'6server', # lowercase 's'
'100Server', # excessively long 'x' component
'100.0', # excessively long 'x' component
'6.100', # excessively long 'y' component
'100.100', # excessively long 'x' and 'y' components
]
matches = self.module.release_matcher.findall(' '.join(sane_values + insane_values))
# matches should be returned in the same order they were parsed,
# so sorting shouldn't be necessary here
self.assertEqual(matches, sane_values)