1 # Unix SMB/CIFS implementation.
2 # Copyright (C) Sean Dague <sdague@linux.vnet.ibm.com> 2011
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # This provides a wrapper around the cmd interface so that tests can
18 # easily be built on top of it and have minimal code to run basic tests
19 # of the commands. A list of the environmental variables can be found in
20 # ~/selftest/selftest.pl
22 # These can all be accesses via os.environ["VARIBLENAME"] when needed
26 from samba.auth import system_session
27 from samba.samdb import SamDB
28 from cStringIO import StringIO
29 from samba.netcmd.main import cmd_sambatool
33 def truncate_string(s, cutoff=100):
34 if len(s) < cutoff + 15:
36 return s[:cutoff] + '[%d more characters]' % (len(s) - cutoff)
39 class SambaToolCmdTest(samba.tests.BlackboxTestCase):
41 def getSamDB(self, *argv):
42 """a convenience function to get a samdb instance so that we can query it"""
44 # We build a fake command to get the options created the same
45 # way the command classes do it. It would be better if the command
46 # classes had a way to more cleanly do this, but this lets us write
48 cmd = cmd_sambatool.subcommands["user"].subcommands["setexpiry"]
49 parser, optiongroups = cmd._create_parser("user")
50 opts, args = parser.parse_args(list(argv))
51 # Filter out options from option groups
53 kwargs = dict(opts.__dict__)
54 for option_group in parser.option_groups:
55 for option in option_group.option_list:
56 if option.dest is not None:
57 del kwargs[option.dest]
58 kwargs.update(optiongroups)
60 H = kwargs.get("H", None)
61 sambaopts = kwargs.get("sambaopts", None)
62 credopts = kwargs.get("credopts", None)
64 lp = sambaopts.get_loadparm()
65 creds = credopts.get_credentials(lp, fallback_machine=True)
67 samdb = SamDB(url=H, session_info=system_session(),
68 credentials=creds, lp=lp)
71 def runcmd(self, name, *args):
72 """run a single level command"""
73 cmd = cmd_sambatool.subcommands[name]
76 result = cmd._run("samba-tool %s" % name, *args)
77 return (result, cmd.outf.getvalue(), cmd.errf.getvalue())
79 def runsubcmd(self, name, sub, *args):
80 """run a command with sub commands"""
81 # The reason we need this function separate from runcmd is
82 # that the .outf StringIO assignment is overridden if we use
83 # runcmd, so we can't capture stdout and stderr
84 cmd = cmd_sambatool.subcommands[name].subcommands[sub]
87 result = cmd._run("samba-tool %s %s" % (name, sub), *args)
88 return (result, cmd.outf.getvalue(), cmd.errf.getvalue())
90 def runsublevelcmd(self, name, sublevels, *args):
91 """run a command with any number of sub command levels"""
92 # Same as runsubcmd, except this handles a varying number of sub-command
93 # levels, e.g. 'samba-tool domain passwordsettings pso set', whereas
94 # runsubcmd() only handles exactly one level of sub-commands.
95 # First, traverse the levels of sub-commands to get the actual cmd
96 # object we'll run, and construct the cmd string along the way
97 cmd = cmd_sambatool.subcommands[name]
98 cmd_str = "samba-tool %s" % name
100 cmd = cmd.subcommands[sub]
101 cmd_str += " %s" % sub
102 cmd.outf = StringIO()
103 cmd.errf = StringIO()
104 result = cmd._run(cmd_str, *args)
105 return (result, cmd.outf.getvalue(), cmd.errf.getvalue())
107 def assertCmdSuccess(self, exit, out, err, msg=""):
108 self.assertIsNone(exit, msg="exit[%s] stdout[%s] stderr[%s]: %s" % (
109 exit, out, err, msg))
111 def assertCmdFail(self, val, msg=""):
112 self.assertIsNotNone(val, msg)
114 def assertMatch(self, base, string, msg=None):
115 # Note: we should stop doing this and just use self.assertIn()
117 msg = "%r is not in %r" % (truncate_string(string),
118 truncate_string(base))
119 self.assertIn(string, base, msg)
121 def randomName(self, count=8):
122 """Create a random name, cap letters and numbers, and always starting with a letter"""
123 name = random.choice(string.ascii_uppercase)
124 name += ''.join(random.choice(string.ascii_uppercase + string.ascii_lowercase + string.digits) for x in range(count - 1))
127 def randomPass(self, count=16):
128 name = random.choice(string.ascii_uppercase)
129 name += random.choice(string.digits)
130 name += random.choice(string.ascii_lowercase)
131 name += ''.join(random.choice(string.ascii_uppercase + string.ascii_lowercase + string.digits) for x in range(count - 3))
135 # pick some hopefully unused, high UID/GID range to avoid interference
136 # from the system the test runs on
137 xid = random.randint(4711000, 4799000)
140 def assertWithin(self, val1, val2, delta, msg=""):
141 """Assert that val1 is within delta of val2, useful for time computations"""
142 self.assertTrue(((val1 + delta) > val2) and ((val1 - delta) < val2), msg)