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community.general/tests/unit/plugins/modules/test_modprobe.py

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# -*- coding: utf-8 -*-
# Copyright (c) Ansible project
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
import sys
from ansible_collections.community.general.tests.unit.plugins.modules.utils import ModuleTestCase, set_module_args
from ansible_collections.community.general.tests.unit.compat.mock import patch
from ansible_collections.community.general.tests.unit.compat.mock import Mock
from ansible_collections.community.general.tests.unit.compat.mock import mock_open
from ansible_collections.community.general.plugins.modules.modprobe import Modprobe, build_module
class TestLoadModule(ModuleTestCase):
def setUp(self):
super(TestLoadModule, self).setUp()
self.mock_module_loaded = patch(
'ansible_collections.community.general.plugins.modules.modprobe.Modprobe.module_loaded'
)
self.mock_run_command = patch('ansible.module_utils.basic.AnsibleModule.run_command')
self.mock_get_bin_path = patch('ansible.module_utils.basic.AnsibleModule.get_bin_path')
self.module_loaded = self.mock_module_loaded.start()
self.run_command = self.mock_run_command.start()
self.get_bin_path = self.mock_get_bin_path.start()
def tearDown(self):
"""Teardown."""
super(TestLoadModule, self).tearDown()
self.mock_module_loaded.stop()
self.mock_run_command.stop()
self.mock_get_bin_path.stop()
def test_load_module_success(self):
set_module_args(dict(
name='test',
state='present',
))
module = build_module()
self.get_bin_path.side_effect = ['modprobe']
self.module_loaded.side_effect = [True]
self.run_command.side_effect = [(0, '', '')]
modprobe = Modprobe(module)
modprobe.load_module()
assert modprobe.result == {
'changed': True,
'name': 'test',
'params': '',
'state': 'present',
}
def test_load_module_unchanged(self):
set_module_args(dict(
name='test',
state='present',
))
module = build_module()
module.warn = Mock()
self.get_bin_path.side_effect = ['modprobe']
self.module_loaded.side_effect = [False]
self.run_command.side_effect = [(0, '', ''), (1, '', '')]
modprobe = Modprobe(module)
modprobe.load_module()
module.warn.assert_called_once_with('')
class TestUnloadModule(ModuleTestCase):
def setUp(self):
super(TestUnloadModule, self).setUp()
self.mock_module_loaded = patch(
'ansible_collections.community.general.plugins.modules.modprobe.Modprobe.module_loaded'
)
self.mock_run_command = patch('ansible.module_utils.basic.AnsibleModule.run_command')
self.mock_get_bin_path = patch('ansible.module_utils.basic.AnsibleModule.get_bin_path')
self.module_loaded = self.mock_module_loaded.start()
self.run_command = self.mock_run_command.start()
self.get_bin_path = self.mock_get_bin_path.start()
def tearDown(self):
"""Teardown."""
super(TestUnloadModule, self).tearDown()
self.mock_module_loaded.stop()
self.mock_run_command.stop()
self.mock_get_bin_path.stop()
def test_unload_module_success(self):
set_module_args(dict(
name='test',
state='absent',
))
module = build_module()
self.get_bin_path.side_effect = ['modprobe']
self.module_loaded.side_effect = [False]
self.run_command.side_effect = [(0, '', '')]
modprobe = Modprobe(module)
modprobe.unload_module()
assert modprobe.result == {
'changed': True,
'name': 'test',
'params': '',
'state': 'absent',
}
def test_unload_module_failure(self):
set_module_args(dict(
name='test',
state='absent',
))
module = build_module()
module.fail_json = Mock()
self.get_bin_path.side_effect = ['modprobe']
self.module_loaded.side_effect = [True]
self.run_command.side_effect = [(1, '', '')]
modprobe = Modprobe(module)
modprobe.unload_module()
dummy_result = {
'changed': False,
'name': 'test',
'state': 'absent',
'params': '',
}
module.fail_json.assert_called_once_with(
msg='', rc=1, stdout='', stderr='', **dummy_result
)
class TestModuleIsLoadedPersistently(ModuleTestCase):
def setUp(self):
if (sys.version_info[0] == 3 and sys.version_info[1] < 7) or (sys.version_info[0] == 2 and sys.version_info[1] < 7):
self.skipTest('open_mock doesnt support readline in earlier python versions')
super(TestModuleIsLoadedPersistently, self).setUp()
self.mock_get_bin_path = patch('ansible.module_utils.basic.AnsibleModule.get_bin_path')
self.get_bin_path = self.mock_get_bin_path.start()
def tearDown(self):
"""Teardown."""
super(TestModuleIsLoadedPersistently, self).tearDown()
self.mock_get_bin_path.stop()
def test_module_is_loaded(self):
set_module_args(dict(
name='dummy',
state='present',
persistent='present'
))
module = build_module()
self.get_bin_path.side_effect = ['modprobe']
modprobe = Modprobe(module)
with patch('ansible_collections.community.general.plugins.modules.modprobe.open', mock_open(read_data='dummy')) as mocked_file:
with patch('ansible_collections.community.general.plugins.modules.modprobe.Modprobe.modules_files'):
modprobe.modules_files = ['/etc/modules-load.d/dummy.conf']
assert modprobe.module_is_loaded_persistently
mocked_file.assert_called_once_with('/etc/modules-load.d/dummy.conf')
def test_module_is_not_loaded_empty_file(self):
set_module_args(dict(
name='dummy',
state='present',
persistent='present'
))
module = build_module()
self.get_bin_path.side_effect = ['modprobe']
modprobe = Modprobe(module)
with patch('ansible_collections.community.general.plugins.modules.modprobe.open', mock_open(read_data='')) as mocked_file:
with patch('ansible_collections.community.general.plugins.modules.modprobe.Modprobe.modules_files'):
modprobe.modules_files = ['/etc/modules-load.d/dummy.conf']
assert not modprobe.module_is_loaded_persistently
mocked_file.assert_called_once_with('/etc/modules-load.d/dummy.conf')
def test_module_is_not_loaded_no_files(self):
set_module_args(dict(
name='dummy',
state='present',
persistent='present'
))
module = build_module()
self.get_bin_path.side_effect = ['modprobe']
modprobe = Modprobe(module)
with patch('ansible_collections.community.general.plugins.modules.modprobe.Modprobe.modules_files'):
modprobe.modules_files = []
assert not modprobe.module_is_loaded_persistently
class TestPermanentParams(ModuleTestCase):
def setUp(self):
if (sys.version_info[0] == 3 and sys.version_info[1] < 7) or (sys.version_info[0] == 2 and sys.version_info[1] < 7):
self.skipTest('open_mock doesnt support readline in earlier python versions')
super(TestPermanentParams, self).setUp()
self.mock_get_bin_path = patch('ansible.module_utils.basic.AnsibleModule.get_bin_path')
self.get_bin_path = self.mock_get_bin_path.start()
def tearDown(self):
"""Teardown."""
super(TestPermanentParams, self).tearDown()
self.mock_get_bin_path.stop()
def test_module_permanent_params_exist(self):
files_content = [
'options dummy numdummies=4\noptions dummy dummy_parameter1=6',
'options dummy dummy_parameter2=5 #Comment\noptions notdummy notdummy_param=5'
]
mock_files_content = [mock_open(read_data=content).return_value for content in files_content]
set_module_args(dict(
name='dummy',
state='present',
persistent='present'
))
module = build_module()
self.get_bin_path.side_effect = ['modprobe']
modprobe = Modprobe(module)
with patch('ansible_collections.community.general.plugins.modules.modprobe.open', mock_open()) as mocked_file:
mocked_file.side_effect = mock_files_content
with patch('ansible_collections.community.general.plugins.modules.modprobe.Modprobe.modprobe_files'):
modprobe.modprobe_files = ['/etc/modprobe.d/dummy1.conf', '/etc/modprobe.d/dummy2.conf']
assert modprobe.permanent_params == set(['numdummies=4', 'dummy_parameter1=6', 'dummy_parameter2=5'])
def test_module_permanent_params_empty(self):
files_content = [
'',
''
]
mock_files_content = [mock_open(read_data=content).return_value for content in files_content]
set_module_args(dict(
name='dummy',
state='present',
persistent='present'
))
module = build_module()
self.get_bin_path.side_effect = ['modprobe']
modprobe = Modprobe(module)
with patch('ansible_collections.community.general.plugins.modules.modprobe.open', mock_open(read_data='')) as mocked_file:
mocked_file.side_effect = mock_files_content
with patch('ansible_collections.community.general.plugins.modules.modprobe.Modprobe.modprobe_files'):
modprobe.modprobe_files = ['/etc/modprobe.d/dummy1.conf', '/etc/modprobe.d/dummy2.conf']
assert modprobe.permanent_params == set()
class TestCreateModuleFIle(ModuleTestCase):
def setUp(self):
super(TestCreateModuleFIle, self).setUp()
self.mock_get_bin_path = patch('ansible.module_utils.basic.AnsibleModule.get_bin_path')
self.get_bin_path = self.mock_get_bin_path.start()
def tearDown(self):
"""Teardown."""
super(TestCreateModuleFIle, self).tearDown()
self.mock_get_bin_path.stop()
def test_create_file(self):
set_module_args(dict(
name='dummy',
state='present',
persistent='present'
))
module = build_module()
self.get_bin_path.side_effect = ['modprobe']
modprobe = Modprobe(module)
with patch('ansible_collections.community.general.plugins.modules.modprobe.open', mock_open()) as mocked_file:
modprobe.create_module_file()
mocked_file.assert_called_once_with('/etc/modules-load.d/dummy.conf', 'w')
mocked_file().write.assert_called_once_with('dummy\n')
class TestCreateModuleOptionsFIle(ModuleTestCase):
def setUp(self):
super(TestCreateModuleOptionsFIle, self).setUp()
self.mock_get_bin_path = patch('ansible.module_utils.basic.AnsibleModule.get_bin_path')
self.get_bin_path = self.mock_get_bin_path.start()
def tearDown(self):
"""Teardown."""
super(TestCreateModuleOptionsFIle, self).tearDown()
self.mock_get_bin_path.stop()
def test_create_file(self):
set_module_args(dict(
name='dummy',
state='present',
params='numdummies=4',
persistent='present'
))
module = build_module()
self.get_bin_path.side_effect = ['modprobe']
modprobe = Modprobe(module)
with patch('ansible_collections.community.general.plugins.modules.modprobe.open', mock_open()) as mocked_file:
modprobe.create_module_options_file()
mocked_file.assert_called_once_with('/etc/modprobe.d/dummy.conf', 'w')
mocked_file().write.assert_called_once_with('options dummy numdummies=4\n')
class TestDisableOldParams(ModuleTestCase):
def setUp(self):
super(TestDisableOldParams, self).setUp()
self.mock_get_bin_path = patch('ansible.module_utils.basic.AnsibleModule.get_bin_path')
self.get_bin_path = self.mock_get_bin_path.start()
def tearDown(self):
"""Teardown."""
super(TestDisableOldParams, self).tearDown()
self.mock_get_bin_path.stop()
def test_disable_old_params_file_changed(self):
mock_data = 'options dummy numdummies=4'
set_module_args(dict(
name='dummy',
state='present',
params='numdummies=4',
persistent='present'
))
module = build_module()
self.get_bin_path.side_effect = ['modprobe']
modprobe = Modprobe(module)
with patch('ansible_collections.community.general.plugins.modules.modprobe.open', mock_open(read_data=mock_data)) as mocked_file:
with patch('ansible_collections.community.general.plugins.modules.modprobe.Modprobe.modprobe_files'):
modprobe.modprobe_files = ['/etc/modprobe.d/dummy1.conf']
modprobe.disable_old_params()
mocked_file.assert_called_with('/etc/modprobe.d/dummy1.conf', 'w')
mocked_file().write.assert_called_once_with('#options dummy numdummies=4')
def test_disable_old_params_file_unchanged(self):
mock_data = 'options notdummy numdummies=4'
set_module_args(dict(
name='dummy',
state='present',
params='numdummies=4',
persistent='present'
))
module = build_module()
self.get_bin_path.side_effect = ['modprobe']
modprobe = Modprobe(module)
with patch('ansible_collections.community.general.plugins.modules.modprobe.open', mock_open(read_data=mock_data)) as mocked_file:
with patch('ansible_collections.community.general.plugins.modules.modprobe.Modprobe.modprobe_files'):
modprobe.modprobe_files = ['/etc/modprobe.d/dummy1.conf']
modprobe.disable_old_params()
mocked_file.assert_called_once_with('/etc/modprobe.d/dummy1.conf')
class TestDisableModulePermanent(ModuleTestCase):
def setUp(self):
super(TestDisableModulePermanent, self).setUp()
self.mock_get_bin_path = patch('ansible.module_utils.basic.AnsibleModule.get_bin_path')
self.get_bin_path = self.mock_get_bin_path.start()
def tearDown(self):
"""Teardown."""
super(TestDisableModulePermanent, self).tearDown()
self.mock_get_bin_path.stop()
def test_disable_module_permanent_file_changed(self):
set_module_args(dict(
name='dummy',
state='present',
params='numdummies=4',
persistent='present'
))
module = build_module()
self.get_bin_path.side_effect = ['modprobe']
modprobe = Modprobe(module)
with patch('ansible_collections.community.general.plugins.modules.modprobe.open', mock_open(read_data='dummy')) as mocked_file:
with patch('ansible_collections.community.general.plugins.modules.modprobe.Modprobe.modules_files'):
modprobe.modules_files = ['/etc/modules-load.d/dummy.conf']
modprobe.disable_module_permanent()
mocked_file.assert_called_with('/etc/modules-load.d/dummy.conf', 'w')
mocked_file().write.assert_called_once_with('#dummy')
def test_disable_module_permanent_file_unchanged(self):
set_module_args(dict(
name='dummy',
state='present',
params='numdummies=4',
persistent='present'
))
module = build_module()
self.get_bin_path.side_effect = ['modprobe']
modprobe = Modprobe(module)
with patch('ansible_collections.community.general.plugins.modules.modprobe.open', mock_open(read_data='notdummy')) as mocked_file:
with patch('ansible_collections.community.general.plugins.modules.modprobe.Modprobe.modules_files'):
modprobe.modules_files = ['/etc/modules-load.d/dummy.conf']
modprobe.disable_module_permanent()
mocked_file.assert_called_once_with('/etc/modules-load.d/dummy.conf')