root / test / py / ganeti.bootstrap_unittest.py @ 3039e2dc
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#!/usr/bin/python
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#
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# Copyright (C) 2013 Google Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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"""Script for testing ganeti.bootstrap"""
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import shutil |
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import tempfile |
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import unittest |
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from ganeti import bootstrap |
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from ganeti import constants |
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from ganeti import errors |
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from ganeti import pathutils |
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import testutils |
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import mock |
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class TestPrepareFileStorage(unittest.TestCase): |
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def setUp(self): |
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unittest.TestCase.setUp(self)
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self.tmpdir = tempfile.mkdtemp()
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def tearDown(self): |
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shutil.rmtree(self.tmpdir)
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def enableFileStorage(self, enable): |
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self.enabled_disk_templates = []
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if enable:
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self.enabled_disk_templates.append(constants.DT_FILE)
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else:
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# anything != DT_FILE would do here
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self.enabled_disk_templates.append(constants.DT_DISKLESS)
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def testFallBackToDefaultPathAcceptedFileStorageEnabled(self): |
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expected_file_storage_dir = pathutils.DEFAULT_FILE_STORAGE_DIR |
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acceptance_fn = mock.Mock() |
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init_fn = mock.Mock(return_value=expected_file_storage_dir) |
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self.enableFileStorage(True) |
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file_storage_dir = bootstrap._PrepareFileStorage( |
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self.enabled_disk_templates, None, acceptance_fn=acceptance_fn, |
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init_fn=init_fn) |
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self.assertEqual(expected_file_storage_dir, file_storage_dir)
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acceptance_fn.assert_called_with(expected_file_storage_dir) |
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init_fn.assert_called_with(expected_file_storage_dir) |
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def testPathAcceptedFileStorageEnabled(self): |
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acceptance_fn = mock.Mock() |
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init_fn = mock.Mock(return_value=self.tmpdir)
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self.enableFileStorage(True) |
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file_storage_dir = bootstrap._PrepareFileStorage( |
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self.enabled_disk_templates, self.tmpdir, acceptance_fn=acceptance_fn, |
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init_fn=init_fn) |
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self.assertEqual(self.tmpdir, file_storage_dir) |
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acceptance_fn.assert_called_with(self.tmpdir)
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init_fn.assert_called_with(self.tmpdir)
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def testPathAcceptedFileStorageDisabled(self): |
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acceptance_fn = mock.Mock() |
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init_fn = mock.Mock() |
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self.enableFileStorage(False) |
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file_storage_dir = bootstrap._PrepareFileStorage( |
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self.enabled_disk_templates, self.tmpdir, acceptance_fn=acceptance_fn, |
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init_fn=init_fn) |
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self.assertEqual(self.tmpdir, file_storage_dir) |
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self.assertFalse(init_fn.called)
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self.assertFalse(acceptance_fn.called)
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def testPathNotAccepted(self): |
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acceptance_fn = mock.Mock() |
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acceptance_fn.side_effect = errors.FileStoragePathError |
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init_fn = mock.Mock() |
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self.enableFileStorage(True) |
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self.assertRaises(errors.OpPrereqError, bootstrap._PrepareFileStorage,
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self.enabled_disk_templates, self.tmpdir, acceptance_fn=acceptance_fn, |
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init_fn=init_fn) |
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acceptance_fn.assert_called_with(self.tmpdir)
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class TestInitCheckEnabledDiskTemplates(unittest.TestCase): |
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def testValidTemplates(self): |
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enabled_disk_templates = list(constants.DISK_TEMPLATES)
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bootstrap._InitCheckEnabledDiskTemplates(enabled_disk_templates) |
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def testInvalidTemplates(self): |
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enabled_disk_templates = ["pinkbunny"]
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self.assertRaises(errors.OpPrereqError,
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bootstrap._InitCheckEnabledDiskTemplates, enabled_disk_templates) |
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def testEmptyTemplates(self): |
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enabled_disk_templates = [] |
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self.assertRaises(errors.OpPrereqError,
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bootstrap._InitCheckEnabledDiskTemplates, enabled_disk_templates) |
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if __name__ == "__main__": |
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testutils.GanetiTestProgram() |