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#!/usr/bin/env python
"""Unit tests for M2Crypto.ASN1.
Copyright (c) 2005 Open Source Applications Foundation. All rights reserved."""
import unittest, time, datetime
from M2Crypto import ASN1, m2
class ASN1TestCase(unittest.TestCase):
def test_Integer(self):
pass # XXX Dunno how to test
def test_BitSTring(self):
pass # XXX Dunno how to test
def test_String(self):
asn1ptr = m2.asn1_string_new()
text = 'hello there'
# In RFC2253 format:
# #040B68656C6C6F207468657265
# h e l l o t h e r e
m2.asn1_string_set(asn1ptr, text)
a = ASN1.ASN1_String(asn1ptr, 1)
assert a.as_text() == 'hello there', a.as_text()
assert a.as_text(flags=m2.ASN1_STRFLGS_RFC2253) == '#040B68656C6C6F207468657265', a.as_text(flags=m2.ASN1_STRFLGS_RFC2253)
self.assertEqual(a.as_text(), str(a))
def test_Object(self):
pass # XXX Dunno how to test
def test_UTCTIME(self):
asn1 = ASN1.ASN1_UTCTIME()
assert str(asn1) == 'Bad time value'
format = '%b %d %H:%M:%S %Y GMT'
utcformat = '%y%m%d%H%M%SZ'
s = '990807053011Z'
asn1.set_string(s)
#assert str(asn1) == 'Aug 7 05:30:11 1999 GMT'
t1 = time.strptime(str(asn1), format)
t2 = time.strptime(s, utcformat)
self.assertEqual(t1, t2)
asn1.set_time(500)
#assert str(asn1) == 'Jan 1 00:08:20 1970 GMT'
t1 = time.strftime(format, time.strptime(str(asn1), format))
t2 = time.strftime(format, time.gmtime(500))
self.assertEqual(t1, t2)
t = long(time.time()) + time.timezone
asn1.set_time(t)
t1 = time.strftime(format, time.strptime(str(asn1), format))
t2 = time.strftime(format, time.gmtime(t))
self.assertEqual(t1, t2)
def test_UTCTIME_datetime(self):
asn1 = ASN1.ASN1_UTCTIME()
# Test get_datetime and set_datetime
t = time.time()
dt = datetime.datetime.fromtimestamp(int(t))
udt = dt.replace(tzinfo=ASN1.LocalTimezone()).astimezone(ASN1.UTC)
asn1.set_time(int(t))
t1 = str(asn1)
asn1.set_datetime(dt)
t2 = str(asn1)
self.assertEqual(t1, t2)
self.assertEqual(str(udt), str(asn1.get_datetime()))
dt = dt.replace(tzinfo=ASN1.LocalTimezone())
asn1.set_datetime(dt)
t2 = str(asn1)
self.assertEqual(t1, t2)
self.assertEqual(str(udt), str(asn1.get_datetime()))
dt = dt.astimezone(ASN1.UTC)
asn1.set_datetime(dt)
t2 = str(asn1)
self.assertEqual(t1, t2)
self.assertEqual(str(udt), str(asn1.get_datetime()))
def suite():
return unittest.makeSuite(ASN1TestCase)
if __name__ == '__main__':
unittest.TextTestRunner().run(suite())
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