1#!/usr/bin/python
2
3__author__ = 'raphtee@google.com (Travis Miller)'
4
5import unittest
6import common
7from autotest_lib.server import utils
8
9
10class UtilsTest(unittest.TestCase):
11
12    def setUp(self):
13        # define out machines here
14        self.machines = ['mach1', 'mach2', 'mach3', 'mach4', 'mach5',
15                                'mach6', 'mach7']
16
17        self.ntuples = [['mach1', 'mach2'], ['mach3', 'mach4'],
18                        ['mach5', 'mach6']]
19        self.failures = []
20        self.failures.append(('mach7', "machine can not be tupled"))
21
22
23    def test_form_cell_mappings(self):
24        (ntuples, failures) = utils.form_ntuples_from_machines(self.machines)
25        self.assertEquals(self.ntuples, ntuples)
26        self.assertEquals(self.failures, failures)
27
28
29    # parse_machine() test cases
30    def test_parse_machine_good(self):
31        '''test that parse_machine() is outputting the correct data'''
32        gooddata = (('host',                ('host', 'root', '', 22)),
33                    ('host:21',             ('host', 'root', '', 21)),
34                    ('user@host',           ('host', 'user', '', 22)),
35                    ('user:pass@host',      ('host', 'user', 'pass', 22)),
36                    ('user:pass@host:1234', ('host', 'user', 'pass', 1234)),
37
38                    ('user:pass@10.3.2.1',
39                     ('10.3.2.1', 'user', 'pass', 22)),
40                    ('user:pass@10.3.2.1:1234',
41                     ('10.3.2.1', 'user', 'pass', 1234)),
42
43                    ('::1',                 ('::1', 'root', '', 22)),
44                    ('user:pass@abdc::ef',  ('abdc::ef', 'user', 'pass', 22)),
45                    ('abdc::ef:99',         ('abdc::ef:99', 'root', '', 22)),
46                    ('user:pass@[abdc::ef:99]',
47                     ('abdc::ef:99', 'user', 'pass', 22)),
48                    ('user:pass@[abdc::ef]:1234',
49                     ('abdc::ef', 'user', 'pass', 1234)),
50                   )
51        for machine, result in gooddata:
52            self.assertEquals(utils.parse_machine(machine), result)
53
54
55    def test_parse_machine_override(self):
56        '''Test that parse_machine() defaults can be overridden'''
57        self.assertEquals(utils.parse_machine('host', 'bob', 'foo', 1234),
58                          ('host', 'bob', 'foo', 1234))
59
60
61    def test_parse_machine_bad(self):
62        '''test that bad data passed to parse_machine() will raise an exception'''
63        baddata = ((':22', IndexError),         # neglect to pass a hostname #1
64                   ('user@', IndexError),       # neglect to pass a hostname #2
65                   ('user@:22', IndexError),    # neglect to pass a hostname #3
66                   (':pass@host', ValueError),  # neglect to pass a username
67                   ('host:', ValueError),       # empty port after hostname
68                   ('[1::2]:', ValueError),     # empty port after IPv6
69                  )
70        for machine, exception in baddata:
71            self.assertRaises(exception, utils.parse_machine, machine)
72
73
74if __name__ == "__main__":
75    unittest.main()
76