c8fd01e292
It seems sane to have consistent use of a 'TestCase' class wherever possible. I stumbled on need for this in porting some code (the reporter) back to cloud-init 0.7. Change-Id: Ia10546484dfe73154a68e817129ac2f950d5fe85
73 lines
2.6 KiB
Python
73 lines
2.6 KiB
Python
# Copyright 2015 Canonical Ltd.
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# This file is part of cloud-init. See LICENCE file for license information.
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#
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# vi: ts=4 expandtab
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import importlib
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from cloudinit import exceptions
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from cloudinit.tests import TestCase
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from cloudinit.tests.util import mock
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class TestWindowsGeneral(TestCase):
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def setUp(self):
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super(TestWindowsGeneral, self).setUp()
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self._ctypes_mock = mock.Mock()
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self._util_mock = mock.MagicMock()
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self._module_patcher = mock.patch.dict(
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'sys.modules',
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{'ctypes': self._ctypes_mock,
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'cloudinit.osys.windows.util': self._util_mock})
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self._module_patcher.start()
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self._general_module = importlib.import_module(
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"cloudinit.osys.windows.general")
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self._kernel32 = self._general_module.kernel32
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self._general = self._general_module.General()
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def tearDown(self):
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super(TestWindowsGeneral, self).tearDown()
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self._module_patcher.stop()
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def _test_check_os_version(self, ret_value, error_value=None):
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verset_return = 2
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self._kernel32.VerSetConditionMask.return_value = (
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verset_return)
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self._kernel32.VerifyVersionInfoW.return_value = ret_value
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self._kernel32.GetLastError.return_value = error_value
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old_version = self._kernel32.ERROR_OLD_WIN_VERSION
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if error_value and error_value is not old_version:
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self.assertRaises(exceptions.CloudInitError,
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self._general.check_os_version, 3, 1, 2)
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self._kernel32.GetLastError.assert_called_once_with()
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else:
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response = self._general.check_os_version(3, 1, 2)
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self._ctypes_mock.sizeof.assert_called_once_with(
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self._kernel32.Win32_OSVERSIONINFOEX_W)
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self.assertEqual(
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3, self._kernel32.VerSetConditionMask.call_count)
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mask = (self._kernel32.VER_MAJORVERSION |
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self._kernel32.VER_MINORVERSION |
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self._kernel32.VER_BUILDNUMBER)
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self._kernel32.VerifyVersionInfoW.assert_called_with(
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self._ctypes_mock.byref.return_value, mask, verset_return)
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if error_value is old_version:
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self._kernel32.GetLastError.assert_called_with()
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self.assertFalse(response)
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else:
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self.assertTrue(response)
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def test_check_os_version(self):
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m = mock.MagicMock()
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self._test_check_os_version(ret_value=m)
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def test_check_os_version_expect_false(self):
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self._test_check_os_version(
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ret_value=None, error_value=self._kernel32.ERROR_OLD_WIN_VERSION)
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