ganeti.objects_unittest.py 4.06 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
#!/usr/bin/python
#

# Copyright (C) 2006, 2007, 2008 Google Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 0.0510-1301, USA.


"""Script for unittesting the objects module"""


import unittest

27
from ganeti import constants
28
29
from ganeti import objects

30
31
32
import testutils


33
34
35
class SimpleObject(objects.ConfigObject):
  __slots__ = ['a', 'b']

36

37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
class TestDictState(unittest.TestCase):
  """Simple dict tansformation tests"""

  def testSimpleObjectToDict(self):
    o1 = SimpleObject(a='1')
    self.assertEquals(o1.ToDict(), {'a': '1'})
    self.assertEquals(o1.__getstate__(), {'a': '1'})
    self.assertEquals(o1.__getstate__(), o1.ToDict())
    o1.a = 2
    o1.b = 5
    self.assertEquals(o1.ToDict(), {'a': 2, 'b': 5})
    o2 = SimpleObject.FromDict(o1.ToDict())
    self.assertEquals(o1.ToDict(), {'a': 2, 'b': 5})


52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
class TestClusterObject(unittest.TestCase):
  """Tests done on a L{objects.Cluster}"""

  def setUp(self):
    hvparams = {
      constants.HT_FAKE: {
        "foo": "bar",
        "bar": "foo",
        "foobar": "barfoo",
        },
      }
    os_hvp = {
      "lenny-image": {
        constants.HT_FAKE: {
          "foo": "baz",
          "foobar": "foobar",
          "blah": "blibb",
          "blubb": "blah",
          },
        constants.HT_XEN_PVM: {
          "root_path": "/dev/sda5",
          "foo": "foobar",
          },
        },
      "ubuntu-hardy": {
        },
      }
    self.fake_cl = objects.Cluster(hvparams=hvparams, os_hvp=os_hvp)
    self.fake_cl.UpgradeConfig()

  def testFillHvFullMerge(self):
    inst_hvparams = {
      "blah": "blubb",
      }

    fake_dict = {
      "foo": "baz",
      "bar": "foo",
      "foobar": "foobar",
      "blah": "blubb",
      "blubb": "blah",
      }
    fake_inst = objects.Instance(name="foobar",
                                 os="lenny-image",
                                 hypervisor=constants.HT_FAKE,
                                 hvparams=inst_hvparams)
    self.assertEqual(fake_dict, self.fake_cl.FillHV(fake_inst))

  def testFillHvGlobalParams(self):
    fake_inst = objects.Instance(name="foobar",
                                 os="ubuntu-hardy",
                                 hypervisor=constants.HT_FAKE,
                                 hvparams={})
    self.assertEqual(self.fake_cl.hvparams[constants.HT_FAKE],
                     self.fake_cl.FillHV(fake_inst))

  def testFillHvInstParams(self):
    inst_hvparams = {
      "blah": "blubb",
      }
    fake_inst = objects.Instance(name="foobar",
                                 os="ubuntu-hardy",
                                 hypervisor=constants.HT_XEN_PVM,
                                 hvparams=inst_hvparams)
    self.assertEqual(inst_hvparams, self.fake_cl.FillHV(fake_inst))

  def testFillHvEmptyParams(self):
    fake_inst = objects.Instance(name="foobar",
                                 os="ubuntu-hardy",
                                 hypervisor=constants.HT_XEN_PVM,
                                 hvparams={})
    self.assertEqual({}, self.fake_cl.FillHV(fake_inst))

  def testFillHvPartialParams(self):
    os = "lenny-image"
    fake_inst = objects.Instance(name="foobar",
                                 os=os,
                                 hypervisor=constants.HT_XEN_PVM,
                                 hvparams={})
    self.assertEqual(self.fake_cl.os_hvp[os][constants.HT_XEN_PVM],
                     self.fake_cl.FillHV(fake_inst))


135
if __name__ == '__main__':
136
  testutils.GanetiTestProgram()