/usr/lib/python2.7/dist-packages/OpenSSL/test/util.py is in python-openssl 0.13-2ubuntu6.
This file is owned by root:root, with mode 0o644.
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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 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 | # Copyright (C) Jean-Paul Calderone
# Copyright (C) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
Helpers for the OpenSSL test suite, largely copied from
U{Twisted<http://twistedmatrix.com/>}.
"""
import shutil
import os, os.path
from tempfile import mktemp
from unittest import TestCase
import sys
from OpenSSL.crypto import Error, _exception_from_error_queue
if sys.version_info < (3, 0):
def b(s):
return s
bytes = str
else:
def b(s):
return s.encode("charmap")
bytes = bytes
class TestCase(TestCase):
"""
L{TestCase} adds useful testing functionality beyond what is available
from the standard library L{unittest.TestCase}.
"""
def tearDown(self):
"""
Clean up any files or directories created using L{TestCase.mktemp}.
Subclasses must invoke this method if they override it or the
cleanup will not occur.
"""
if False and self._temporaryFiles is not None:
for temp in self._temporaryFiles:
if os.path.isdir(temp):
shutil.rmtree(temp)
elif os.path.exists(temp):
os.unlink(temp)
try:
_exception_from_error_queue()
except Error:
e = sys.exc_info()[1]
if e.args != ([],):
self.fail("Left over errors in OpenSSL error queue: " + repr(e))
def failUnlessIn(self, containee, container, msg=None):
"""
Fail the test if C{containee} is not found in C{container}.
@param containee: the value that should be in C{container}
@param container: a sequence type, or in the case of a mapping type,
will follow semantics of 'if key in dict.keys()'
@param msg: if msg is None, then the failure message will be
'%r not in %r' % (first, second)
"""
if containee not in container:
raise self.failureException(msg or "%r not in %r"
% (containee, container))
return containee
assertIn = failUnlessIn
def failUnlessIdentical(self, first, second, msg=None):
"""
Fail the test if C{first} is not C{second}. This is an
obect-identity-equality test, not an object equality
(i.e. C{__eq__}) test.
@param msg: if msg is None, then the failure message will be
'%r is not %r' % (first, second)
"""
if first is not second:
raise self.failureException(msg or '%r is not %r' % (first, second))
return first
assertIdentical = failUnlessIdentical
def failIfIdentical(self, first, second, msg=None):
"""
Fail the test if C{first} is C{second}. This is an
obect-identity-equality test, not an object equality
(i.e. C{__eq__}) test.
@param msg: if msg is None, then the failure message will be
'%r is %r' % (first, second)
"""
if first is second:
raise self.failureException(msg or '%r is %r' % (first, second))
return first
assertNotIdentical = failIfIdentical
def failUnlessRaises(self, exception, f, *args, **kwargs):
"""
Fail the test unless calling the function C{f} with the given
C{args} and C{kwargs} raises C{exception}. The failure will report
the traceback and call stack of the unexpected exception.
@param exception: exception type that is to be expected
@param f: the function to call
@return: The raised exception instance, if it is of the given type.
@raise self.failureException: Raised if the function call does
not raise an exception or if it raises an exception of a
different type.
"""
try:
result = f(*args, **kwargs)
except exception:
inst = sys.exc_info()[1]
return inst
except:
raise self.failureException('%s raised instead of %s'
% (sys.exc_info()[0],
exception.__name__,
))
else:
raise self.failureException('%s not raised (%r returned)'
% (exception.__name__, result))
assertRaises = failUnlessRaises
_temporaryFiles = None
def mktemp(self):
"""
Pathetic substitute for twisted.trial.unittest.TestCase.mktemp.
"""
if self._temporaryFiles is None:
self._temporaryFiles = []
temp = mktemp(dir=".")
self._temporaryFiles.append(temp)
return temp
# Python 2.3 compatibility.
def assertTrue(self, *a, **kw):
return self.failUnless(*a, **kw)
def assertFalse(self, *a, **kw):
return self.failIf(*a, **kw)
# Other stuff
def assertConsistentType(self, theType, name, *constructionArgs):
"""
Perform various assertions about C{theType} to ensure that it is a
well-defined type. This is useful for extension types, where it's
pretty easy to do something wacky. If something about the type is
unusual, an exception will be raised.
@param theType: The type object about which to make assertions.
@param name: A string giving the name of the type.
@param constructionArgs: Positional arguments to use with C{theType} to
create an instance of it.
"""
self.assertEqual(theType.__name__, name)
self.assertTrue(isinstance(theType, type))
instance = theType(*constructionArgs)
self.assertIdentical(type(instance), theType)
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