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# Authors:
# Jason Gerard DeRose <jderose@redhat.com>
#
# Copyright (C) 2008 Red Hat
# see file 'COPYING' for use and warranty information
#
# 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; version 2 only
#
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""
Test the `ipalib.error2` module.
"""
import re
import inspect
from ipalib import errors2
class PrivateExceptionTester(object):
_klass = None
__klass = None
def __get_klass(self):
if self.__klass is None:
self.__klass = self._klass
assert issubclass(self.__klass, StandardError)
assert issubclass(self.__klass, errors2.PrivateError)
assert not issubclass(self.__klass, errors2.PublicError)
return self.__klass
klass = property(__get_klass)
def new(self, **kw):
for (key, value) in kw.iteritems():
assert not hasattr(self.klass, key), key
inst = self.klass(**kw)
assert isinstance(inst, StandardError)
assert isinstance(inst, errors2.PrivateError)
assert isinstance(inst, self.klass)
assert not isinstance(inst, errors2.PublicError)
for (key, value) in kw.iteritems():
assert getattr(inst, key) is value
assert str(inst) == self.klass.format % kw
assert inst.message == str(inst)
return inst
class test_PrivateError(PrivateExceptionTester):
"""
Test the `ipalib.errors2.PrivateError` exception.
"""
_klass = errors2.PrivateError
def test_init(self):
"""
Test the `ipalib.errors2.PrivateError.__init__` method.
"""
inst = self.klass(key1='Value 1', key2='Value 2')
assert inst.key1 == 'Value 1'
assert inst.key2 == 'Value 2'
assert str(inst) == ''
# Test subclass and use of format:
class subclass(self.klass):
format = '%(true)r %(text)r %(number)r'
kw = dict(true=True, text='Hello!', number=18)
inst = subclass(**kw)
assert inst.true is True
assert inst.text is kw['text']
assert inst.number is kw['number']
assert str(inst) == subclass.format % kw
# Test via PrivateExceptionTester.new()
inst = self.new(**kw)
assert isinstance(inst, self.klass)
assert inst.true is True
assert inst.text is kw['text']
assert inst.number is kw['number']
class test_SubprocessError(PrivateExceptionTester):
"""
Test the `ipalib.errors2.SubprocessError` exception.
"""
_klass = errors2.SubprocessError
def test_init(self):
"""
Test the `ipalib.errors2.SubprocessError.__init__` method.
"""
inst = self.klass(returncode=1, argv=('/bin/false',))
assert inst.returncode == 1
assert inst.argv == ('/bin/false',)
assert str(inst) == "return code 1 from ('/bin/false',)"
def test_public_errors():
"""
Test the `ipalib.errors2.public_errors` module variable.
"""
for klass in errors2.public_errors:
assert issubclass(klass, StandardError)
assert issubclass(klass, errors2.PublicError)
assert not issubclass(klass, errors2.PrivateError)
assert type(klass.code) is int
assert 900 <= klass.code <= 5999
doc = inspect.getdoc(klass)
m = re.match(r'^\*{2}(\d+)\*{2} ', doc)
assert m is not None, doc
assert int(m.group(1)) == klass.code, klass.__name__
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