#
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# This file is part of pyasn1 software.
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#
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# Copyright (c) 2005-2018, Ilya Etingof <etingof@gmail.com>
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# License: http://snmplabs.com/pyasn1/license.html
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#
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import sys
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try:
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import unittest2 as unittest
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except ImportError:
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import unittest
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from tests.base import BaseTestCase
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from pyasn1.type import univ
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from pyasn1.type import tag
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from pyasn1.type import namedtype
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from pyasn1.type import opentype
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from pyasn1.compat.octets import str2octs
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from pyasn1.error import PyAsn1Error
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class UntaggedAnyTestCase(BaseTestCase):
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def setUp(self):
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BaseTestCase.setUp(self)
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class Sequence(univ.Sequence):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType('id', univ.Integer()),
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namedtype.NamedType('blob', univ.Any())
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)
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self.s = Sequence()
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def testTypeCheckOnAssignment(self):
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self.s.clear()
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self.s['blob'] = univ.Any(str2octs('xxx'))
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# this should succeed because Any is untagged and unconstrained
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self.s['blob'] = univ.Integer(123)
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class TaggedAnyTestCase(BaseTestCase):
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def setUp(self):
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BaseTestCase.setUp(self)
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self.taggedAny = univ.Any().subtype(implicitTag=tag.Tag(tag.tagClassPrivate, tag.tagFormatSimple, 20))
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class Sequence(univ.Sequence):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType('id', univ.Integer()),
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namedtype.NamedType('blob', self.taggedAny)
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)
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self.s = Sequence()
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def testTypeCheckOnAssignment(self):
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self.s.clear()
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self.s['blob'] = self.taggedAny.clone('xxx')
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try:
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self.s.setComponentByName('blob', univ.Integer(123))
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except PyAsn1Error:
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pass
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else:
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assert False, 'non-open type assignment tolerated'
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class TaggedAnyOpenTypeTestCase(BaseTestCase):
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def setUp(self):
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BaseTestCase.setUp(self)
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self.taggedAny = univ.Any().subtype(implicitTag=tag.Tag(tag.tagClassPrivate, tag.tagFormatSimple, 20))
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class Sequence(univ.Sequence):
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componentType = namedtype.NamedTypes(
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namedtype.NamedType('id', univ.Integer()),
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namedtype.NamedType('blob', self.taggedAny, openType=opentype.OpenType(name='id'))
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)
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self.s = Sequence()
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def testTypeCheckOnAssignment(self):
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self.s.clear()
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self.s['blob'] = univ.Any(str2octs('xxx'))
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self.s['blob'] = univ.Integer(123)
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suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
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if __name__ == '__main__':
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unittest.TextTestRunner(verbosity=2).run(suite)
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