55 lines
2.0 KiB
Python
55 lines
2.0 KiB
Python
# Copyright 2014 Docker, Inc
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mock
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from nova import test
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from novadocker.virt import hostutils
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class HostUtilsTestCase(test.NoDBTestCase):
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def _test_sys_uptime(self, is_nt_os=False):
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expect_uptime = ("fake_time up 0:00:00, 0 users, "
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"load average: 0, 0, 0")
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fake_tick_count = 0
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fake_time = 'fake_time'
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with mock.patch.multiple(hostutils, os=mock.DEFAULT, time=mock.DEFAULT,
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ctypes=mock.DEFAULT, utils=mock.DEFAULT,
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create=True) as lib_mocks:
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lib_mocks['os'].name = 'nt' if is_nt_os else ''
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lib_mocks['time'].strftime.return_value = fake_time
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lib_mocks['utils'].execute.return_value = (expect_uptime, None)
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tick_count = lib_mocks['ctypes'].windll.kernel32.GetTickCount64
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tick_count.return_value = fake_tick_count
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uptime = hostutils.sys_uptime()
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if is_nt_os:
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tick_count.assert_called_once_with()
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lib_mocks['time'].strftime.assert_called_once_with("%H:%M:%S")
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else:
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lib_mocks['utils'].execute.assert_called_once_with(
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'env', 'LANG=C', 'uptime')
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self.assertEqual(expect_uptime, uptime)
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def test_sys_uptime(self):
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self._test_sys_uptime()
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def test_nt_sys_uptime(self):
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self._test_sys_uptime(is_nt_os=True)
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