X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=tests%2Ftest_pyderasn.py;h=746bf50cb875057d1ba46f2ea3030ae5b7fa4ffe;hb=16f6fd50b698cba058661ceba684237bd82229e4;hp=0a439f8eb9ebf2ef5b9d91e882609485bc23c289;hpb=a441b706391d96088555054663cafa5aa244c592;p=pyderasn.git diff --git a/tests/test_pyderasn.py b/tests/test_pyderasn.py index 0a439f8..746bf50 100644 --- a/tests/test_pyderasn.py +++ b/tests/test_pyderasn.py @@ -1,11 +1,10 @@ # coding: utf-8 # PyDERASN -- Python ASN.1 DER/BER codec with abstract structures -# Copyright (C) 2017-2018 Sergey Matveev +# Copyright (C) 2017-2019 Sergey Matveev # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Lesser General Public License as -# published by the Free Software Foundation, either version 3 of the -# License, or (at your option) any later version. +# published by the Free Software Foundation, version 3 of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -16,6 +15,7 @@ # License along with this program. If not, see # . +from copy import deepcopy from datetime import datetime from string import ascii_letters from string import digits @@ -132,6 +132,7 @@ tag_forms = sampled_from((TagFormConstructed, TagFormPrimitive)) decode_path_strat = lists(integers(), max_size=3).map( lambda decode_path: tuple(str(dp) for dp in decode_path) ) +ctx_dummy = dictionaries(integers(), integers(), min_size=2, max_size=4).example() class TestHex(TestCase): @@ -561,10 +562,13 @@ class TestBoolean(CommonMixin, TestCase): list(obj_expled.pps()) pprint(obj_expled, big_blobs=True, with_decode_path=True) obj_expled_encoded = obj_expled.encode() + ctx_copied = deepcopy(ctx_dummy) obj_decoded, tail = obj_expled.decode( obj_expled_encoded + tail_junk, offset=offset, + ctx=ctx_copied, ) + self.assertDictEqual(ctx_copied, ctx_dummy) repr(obj_decoded) list(obj_decoded.pps()) pprint(obj_decoded, big_blobs=True, with_decode_path=True) @@ -617,6 +621,10 @@ class TestBoolean(CommonMixin, TestCase): self.assertTrue(obj.ber_encoded) self.assertFalse(obj.lenindef) self.assertTrue(obj.bered) + obj = obj.copy() + self.assertTrue(obj.ber_encoded) + self.assertFalse(obj.lenindef) + self.assertTrue(obj.bered) @given( integers(min_value=1).map(tag_ctxc), @@ -636,6 +644,11 @@ class TestBoolean(CommonMixin, TestCase): self.assertFalse(obj.lenindef) self.assertFalse(obj.ber_encoded) self.assertTrue(obj.bered) + obj = obj.copy() + self.assertTrue(obj.expl_lenindef) + self.assertFalse(obj.lenindef) + self.assertFalse(obj.ber_encoded) + self.assertTrue(obj.bered) self.assertSequenceEqual(tail, junk) repr(obj) list(obj.pps()) @@ -1041,10 +1054,13 @@ class TestInteger(CommonMixin, TestCase): list(obj_expled.pps()) pprint(obj_expled, big_blobs=True, with_decode_path=True) obj_expled_encoded = obj_expled.encode() + ctx_copied = deepcopy(ctx_dummy) obj_decoded, tail = obj_expled.decode( obj_expled_encoded + tail_junk, offset=offset, + ctx=ctx_copied, ) + self.assertDictEqual(ctx_copied, ctx_dummy) repr(obj_decoded) list(obj_decoded.pps()) pprint(obj_decoded, big_blobs=True, with_decode_path=True) @@ -1424,10 +1440,13 @@ class TestBitString(CommonMixin, TestCase): list(obj_expled.pps()) pprint(obj_expled, big_blobs=True, with_decode_path=True) obj_expled_encoded = obj_expled.encode() + ctx_copied = deepcopy(ctx_dummy) obj_decoded, tail = obj_expled.decode( obj_expled_encoded + tail_junk, offset=offset, + ctx=ctx_copied, ) + self.assertDictEqual(ctx_copied, ctx_dummy) repr(obj_decoded) list(obj_decoded.pps()) pprint(obj_decoded, big_blobs=True, with_decode_path=True) @@ -1573,6 +1592,10 @@ class TestBitString(CommonMixin, TestCase): self.assertTrue(obj.ber_encoded) self.assertEqual(obj.lenindef, lenindef_expected) self.assertTrue(obj.bered) + obj = obj.copy() + self.assertTrue(obj.ber_encoded) + self.assertEqual(obj.lenindef, lenindef_expected) + self.assertTrue(obj.bered) self.assertEqual(len(encoded), obj.tlvlen) @given( @@ -1705,6 +1728,10 @@ class TestBitString(CommonMixin, TestCase): self.assertTrue(obj.ber_encoded) self.assertTrue(obj.lenindef) self.assertTrue(obj.bered) + obj = obj.copy() + self.assertTrue(obj.ber_encoded) + self.assertTrue(obj.lenindef) + self.assertTrue(obj.bered) @composite @@ -2002,10 +2029,13 @@ class TestOctetString(CommonMixin, TestCase): list(obj_expled.pps()) pprint(obj_expled, big_blobs=True, with_decode_path=True) obj_expled_encoded = obj_expled.encode() + ctx_copied = deepcopy(ctx_dummy) obj_decoded, tail = obj_expled.decode( obj_expled_encoded + tail_junk, offset=offset, + ctx=ctx_copied, ) + self.assertDictEqual(ctx_copied, ctx_dummy) repr(obj_decoded) list(obj_decoded.pps()) pprint(obj_decoded, big_blobs=True, with_decode_path=True) @@ -2089,6 +2119,10 @@ class TestOctetString(CommonMixin, TestCase): self.assertTrue(obj.ber_encoded) self.assertEqual(obj.lenindef, lenindef_expected) self.assertTrue(obj.bered) + obj = obj.copy() + self.assertTrue(obj.ber_encoded) + self.assertEqual(obj.lenindef, lenindef_expected) + self.assertTrue(obj.bered) self.assertEqual(len(encoded), obj.tlvlen) @given( @@ -2299,10 +2333,13 @@ class TestNull(CommonMixin, TestCase): list(obj_expled.pps()) pprint(obj_expled, big_blobs=True, with_decode_path=True) obj_expled_encoded = obj_expled.encode() + ctx_copied = deepcopy(ctx_dummy) obj_decoded, tail = obj_expled.decode( obj_expled_encoded + tail_junk, offset=offset, + ctx=ctx_copied, ) + self.assertDictEqual(ctx_copied, ctx_dummy) repr(obj_decoded) list(obj_decoded.pps()) pprint(obj_decoded, big_blobs=True, with_decode_path=True) @@ -2393,6 +2430,7 @@ class TestObjectIdentifier(CommonMixin, TestCase): repr(err.exception) obj = ObjectIdentifier(value) self.assertTrue(obj.ready) + self.assertFalse(obj.ber_encoded) repr(obj) list(obj.pps()) pprint(obj, big_blobs=True, with_decode_path=True) @@ -2631,10 +2669,13 @@ class TestObjectIdentifier(CommonMixin, TestCase): list(obj_expled.pps()) pprint(obj_expled, big_blobs=True, with_decode_path=True) obj_expled_encoded = obj_expled.encode() + ctx_copied = deepcopy(ctx_dummy) obj_decoded, tail = obj_expled.decode( obj_expled_encoded + tail_junk, offset=offset, + ctx=ctx_copied, ) + self.assertDictEqual(ctx_copied, ctx_dummy) repr(obj_decoded) list(obj_decoded.pps()) pprint(obj_decoded, big_blobs=True, with_decode_path=True) @@ -2700,6 +2741,56 @@ class TestObjectIdentifier(CommonMixin, TestCase): ObjectIdentifier((2, 999, 3)), ) + @given(data_strategy()) + def test_nonnormalized_first_arc(self, d): + tampered = ( + ObjectIdentifier.tag_default + + len_encode(2) + + b'\x80' + + ObjectIdentifier((1, 0)).encode()[-1:] + ) + obj, _ = ObjectIdentifier().decode(tampered, ctx={"bered": True}) + self.assertTrue(obj.ber_encoded) + self.assertTrue(obj.bered) + obj = obj.copy() + self.assertTrue(obj.ber_encoded) + self.assertTrue(obj.bered) + with assertRaisesRegex(self, DecodeError, "non normalized arc encoding"): + ObjectIdentifier().decode(tampered) + + @given(data_strategy()) + def test_nonnormalized_arcs(self, d): + arcs = d.draw(lists( + integers(min_value=0, max_value=100), + min_size=1, + max_size=5, + )) + dered = ObjectIdentifier((1, 0) + tuple(arcs)).encode() + _, tlen, lv = tag_strip(dered) + _, llen, v = len_decode(lv) + v_no_first_arc = v[1:] + idx_for_tamper = d.draw(integers( + min_value=0, + max_value=len(v_no_first_arc) - 1, + )) + tampered = list(bytearray(v_no_first_arc)) + for _ in range(d.draw(integers(min_value=1, max_value=3))): + tampered.insert(idx_for_tamper, 0x80) + tampered = bytes(bytearray(tampered)) + tampered = ( + ObjectIdentifier.tag_default + + len_encode(len(tampered)) + + tampered + ) + obj, _ = ObjectIdentifier().decode(tampered, ctx={"bered": True}) + self.assertTrue(obj.ber_encoded) + self.assertTrue(obj.bered) + obj = obj.copy() + self.assertTrue(obj.ber_encoded) + self.assertTrue(obj.bered) + with assertRaisesRegex(self, DecodeError, "non normalized arc encoding"): + ObjectIdentifier().decode(tampered) + @composite def enumerated_values_strategy(draw, schema=None, do_expl=False): @@ -2922,10 +3013,13 @@ class TestEnumerated(CommonMixin, TestCase): list(obj_expled.pps()) pprint(obj_expled, big_blobs=True, with_decode_path=True) obj_expled_encoded = obj_expled.encode() + ctx_copied = deepcopy(ctx_dummy) obj_decoded, tail = obj_expled.decode( obj_expled_encoded + tail_junk, offset=offset, + ctx=ctx_copied, ) + self.assertDictEqual(ctx_copied, ctx_dummy) repr(obj_decoded) list(obj_decoded.pps()) pprint(obj_decoded, big_blobs=True, with_decode_path=True) @@ -3247,10 +3341,13 @@ class StringMixin(object): list(obj_expled.pps()) pprint(obj_expled, big_blobs=True, with_decode_path=True) obj_expled_encoded = obj_expled.encode() + ctx_copied = deepcopy(ctx_dummy) obj_decoded, tail = obj_expled.decode( obj_expled_encoded + tail_junk, offset=offset, + ctx=ctx_copied, ) + self.assertDictEqual(ctx_copied, ctx_dummy) repr(obj_decoded) list(obj_decoded.pps()) pprint(obj_decoded, big_blobs=True, with_decode_path=True) @@ -3281,12 +3378,15 @@ class TestUTF8String(StringMixin, CommonMixin, TestCase): base_klass = UTF8String +cyrillic_letters = text( + alphabet="".join(six_unichr(i) for i in list(range(0x0410, 0x044f + 1))), + min_size=1, + max_size=5, +) + + class UnicodeDecodeErrorMixin(object): - @given(text( - alphabet="".join(six_unichr(i) for i in list(range(0x0410, 0x044f + 1))), - min_size=1, - max_size=5, - )) + @given(cyrillic_letters) def test_unicode_decode_error(self, cyrillic_text): with self.assertRaises(DecodeError): self.base_klass(cyrillic_text) @@ -3296,12 +3396,12 @@ class TestNumericString(StringMixin, CommonMixin, TestCase): base_klass = NumericString def text_alphabet(self): - return digits + return digits + " " @given(text(alphabet=ascii_letters, min_size=1, max_size=5)) - def test_non_numeric(self, cyrillic_text): + def test_non_numeric(self, non_numeric_text): with assertRaisesRegex(self, DecodeError, "non-numeric"): - self.base_klass(cyrillic_text) + self.base_klass(non_numeric_text) @given( sets(integers(min_value=0, max_value=10), min_size=2, max_size=2), @@ -3332,6 +3432,34 @@ class TestPrintableString( ): base_klass = PrintableString + def text_alphabet(self): + return ascii_letters + digits + " '()+,-./:=?" + + @given(text(alphabet=sorted(set(whitespace) - set(" ")), min_size=1, max_size=5)) + def test_non_printable(self, non_printable_text): + with assertRaisesRegex(self, DecodeError, "non-printable"): + self.base_klass(non_printable_text) + + @given( + sets(integers(min_value=0, max_value=10), min_size=2, max_size=2), + integers(min_value=0), + decode_path_strat, + ) + def test_invalid_bounds_while_decoding(self, ints, offset, decode_path): + value, bound_min = list(sorted(ints)) + + class String(self.base_klass): + bounds = (bound_min, bound_min) + with self.assertRaises(DecodeError) as err: + String().decode( + self.base_klass(b"1" * value).encode(), + offset=offset, + decode_path=decode_path, + ) + repr(err.exception) + self.assertEqual(err.exception.offset, offset) + self.assertEqual(err.exception.decode_path, decode_path) + class TestTeletexString( UnicodeDecodeErrorMixin, @@ -3394,6 +3522,10 @@ class TestVisibleString( self.assertTrue(obj.ber_encoded) self.assertFalse(obj.lenindef) self.assertTrue(obj.bered) + obj = obj.copy() + self.assertTrue(obj.ber_encoded) + self.assertFalse(obj.lenindef) + self.assertTrue(obj.bered) obj, tail = VisibleString().decode( hexdec("3A8004034A6F6E040265730000"), @@ -3404,6 +3536,10 @@ class TestVisibleString( self.assertTrue(obj.ber_encoded) self.assertTrue(obj.lenindef) self.assertTrue(obj.bered) + obj = obj.copy() + self.assertTrue(obj.ber_encoded) + self.assertTrue(obj.lenindef) + self.assertTrue(obj.bered) class TestGeneralString( @@ -3636,16 +3772,20 @@ class TimeMixin(object): pprint(obj, big_blobs=True, with_decode_path=True) self.assertFalse(obj.expled) obj_encoded = obj.encode() + self.additional_symmetric_check(value, obj_encoded) obj_expled = obj(value, expl=tag_expl) self.assertTrue(obj_expled.expled) repr(obj_expled) list(obj_expled.pps()) pprint(obj_expled, big_blobs=True, with_decode_path=True) obj_expled_encoded = obj_expled.encode() + ctx_copied = deepcopy(ctx_dummy) obj_decoded, tail = obj_expled.decode( obj_expled_encoded + tail_junk, offset=offset, + ctx=ctx_copied, ) + self.assertDictEqual(ctx_copied, ctx_dummy) repr(obj_decoded) list(obj_decoded.pps()) pprint(obj_decoded, big_blobs=True, with_decode_path=True) @@ -3675,6 +3815,28 @@ class TestGeneralizedTime(TimeMixin, CommonMixin, TestCase): min_datetime = datetime(1900, 1, 1) max_datetime = datetime(9999, 12, 31) + def additional_symmetric_check(self, value, obj_encoded): + if value.microsecond > 0: + self.assertFalse(obj_encoded.endswith(b"0Z")) + + def test_x690_vector_valid(self): + for data in (( + b"19920521000000Z", + b"19920622123421Z", + b"19920722132100.3Z", + )): + GeneralizedTime(data) + + def test_x690_vector_invalid(self): + for data in (( + b"19920520240000Z", + b"19920622123421.0Z", + b"19920722132100.30Z", + )): + with self.assertRaises(DecodeError) as err: + GeneralizedTime(data) + repr(err.exception) + def test_go_vectors_invalid(self): for data in (( b"20100102030405", @@ -3751,6 +3913,11 @@ class TestGeneralizedTime(TimeMixin, CommonMixin, TestCase): junk ) + def test_ns_fractions(self): + GeneralizedTime(b"20010101000000.000001Z") + with assertRaisesRegex(self, DecodeError, "only microsecond fractions"): + GeneralizedTime(b"20010101000000.0000001Z") + class TestUTCTime(TimeMixin, CommonMixin, TestCase): base_klass = UTCTime @@ -3758,6 +3925,26 @@ class TestUTCTime(TimeMixin, CommonMixin, TestCase): min_datetime = datetime(2000, 1, 1) max_datetime = datetime(2049, 12, 31) + def additional_symmetric_check(self, value, obj_encoded): + pass + + def test_x690_vector_valid(self): + for data in (( + b"920521000000Z", + b"920622123421Z", + b"920722132100Z", + )): + UTCTime(data) + + def test_x690_vector_invalid(self): + for data in (( + b"920520240000Z", + b"9207221321Z", + )): + with self.assertRaises(DecodeError) as err: + UTCTime(data) + repr(err.exception) + def test_go_vectors_invalid(self): for data in (( b"a10506234540Z", @@ -4029,10 +4216,13 @@ class TestAny(CommonMixin, TestCase): list(obj_expled.pps()) pprint(obj_expled, big_blobs=True, with_decode_path=True) obj_expled_encoded = obj_expled.encode() + ctx_copied = deepcopy(ctx_dummy) obj_decoded, tail = obj_expled.decode( obj_expled_encoded + tail_junk, offset=offset, + ctx=ctx_copied, ) + self.assertDictEqual(ctx_copied, ctx_dummy) repr(obj_decoded) list(obj_decoded.pps()) pprint(obj_decoded, big_blobs=True, with_decode_path=True) @@ -4091,6 +4281,10 @@ class TestAny(CommonMixin, TestCase): self.assertTrue(obj.lenindef) self.assertFalse(obj.ber_encoded) self.assertTrue(obj.bered) + obj = obj.copy() + self.assertTrue(obj.lenindef) + self.assertFalse(obj.ber_encoded) + self.assertTrue(obj.bered) repr(obj) list(obj.pps()) pprint(obj, big_blobs=True, with_decode_path=True) @@ -4380,10 +4574,13 @@ class TestChoice(CommonMixin, TestCase): list(obj_expled.pps()) pprint(obj_expled, big_blobs=True, with_decode_path=True) obj_expled_encoded = obj_expled.encode() + ctx_copied = deepcopy(ctx_dummy) obj_decoded, tail = obj_expled.decode( obj_expled_encoded + tail_junk, offset=offset, + ctx=ctx_copied, ) + self.assertDictEqual(ctx_copied, ctx_dummy) repr(obj_decoded) list(obj_decoded.pps()) pprint(obj_decoded, big_blobs=True, with_decode_path=True) @@ -4891,10 +5088,17 @@ class SeqMixing(object): t, _, lv = tag_strip(seq_encoded) _, _, v = len_decode(lv) seq_encoded_lenindef = t + LENINDEF + v + EOC + ctx_copied = deepcopy(ctx_dummy) + ctx_copied["bered"] = True seq_decoded_lenindef, tail_lenindef = seq.decode( seq_encoded_lenindef + tail_junk, - ctx={"bered": True}, + ctx=ctx_copied, ) + del ctx_copied["bered"] + self.assertDictEqual(ctx_copied, ctx_dummy) + self.assertTrue(seq_decoded_lenindef.lenindef) + self.assertTrue(seq_decoded_lenindef.bered) + seq_decoded_lenindef = seq_decoded_lenindef.copy() self.assertTrue(seq_decoded_lenindef.lenindef) self.assertTrue(seq_decoded_lenindef.bered) with self.assertRaises(DecodeError): @@ -5014,6 +5218,9 @@ class SeqMixing(object): seq_decoded, _ = seq_with_default.decode(seq_encoded, ctx=ctx) self.assertTrue(seq_decoded.ber_encoded) self.assertTrue(seq_decoded.bered) + seq_decoded = seq_decoded.copy() + self.assertTrue(seq_decoded.ber_encoded) + self.assertTrue(seq_decoded.bered) for name, value in _schema: self.assertEqual(seq_decoded[name], seq_with_default[name]) self.assertEqual(seq_decoded[name], value) @@ -5052,6 +5259,10 @@ class SeqMixing(object): self.assertFalse(decoded.ber_encoded) self.assertFalse(decoded.lenindef) self.assertTrue(decoded.bered) + decoded = decoded.copy() + self.assertFalse(decoded.ber_encoded) + self.assertFalse(decoded.lenindef) + self.assertTrue(decoded.bered) class Seq(self.base_klass): schema = (("underlying", OctetString()),) @@ -5068,6 +5279,10 @@ class SeqMixing(object): self.assertFalse(decoded.ber_encoded) self.assertFalse(decoded.lenindef) self.assertTrue(decoded.bered) + decoded = decoded.copy() + self.assertFalse(decoded.ber_encoded) + self.assertFalse(decoded.lenindef) + self.assertTrue(decoded.bered) class TestSequence(SeqMixing, CommonMixin, TestCase): @@ -5164,6 +5379,9 @@ class TestSet(SeqMixing, CommonMixin, TestCase): seq_decoded, _ = Seq().decode(seq_encoded, ctx=ctx) self.assertTrue(seq_decoded.ber_encoded) self.assertTrue(seq_decoded.bered) + seq_decoded = seq_decoded.copy() + self.assertTrue(seq_decoded.ber_encoded) + self.assertTrue(seq_decoded.bered) self.assertSequenceEqual( [bytes(seq_decoded[str(i)]) for i, t in enumerate(tags)], [t for t in tags], @@ -5544,10 +5762,13 @@ class SeqOfMixing(object): list(obj_expled.pps()) pprint(obj_expled, big_blobs=True, with_decode_path=True) obj_expled_encoded = obj_expled.encode() + ctx_copied = deepcopy(ctx_dummy) obj_decoded, tail = obj_expled.decode( obj_expled_encoded + tail_junk, offset=offset, + ctx=ctx_copied, ) + self.assertDictEqual(ctx_copied, ctx_dummy) repr(obj_decoded) list(obj_decoded.pps()) pprint(obj_decoded, big_blobs=True, with_decode_path=True) @@ -5586,6 +5807,9 @@ class SeqOfMixing(object): ) self.assertTrue(obj_decoded_lenindef.lenindef) self.assertTrue(obj_decoded_lenindef.bered) + obj_decoded_lenindef = obj_decoded_lenindef.copy() + self.assertTrue(obj_decoded_lenindef.lenindef) + self.assertTrue(obj_decoded_lenindef.bered) repr(obj_decoded_lenindef) list(obj_decoded_lenindef.pps()) pprint(obj_decoded_lenindef, big_blobs=True, with_decode_path=True) @@ -5608,6 +5832,10 @@ class SeqOfMixing(object): self.assertFalse(decoded.ber_encoded) self.assertFalse(decoded.lenindef) self.assertTrue(decoded.bered) + decoded = decoded.copy() + self.assertFalse(decoded.ber_encoded) + self.assertFalse(decoded.lenindef) + self.assertTrue(decoded.bered) class SeqOf(self.base_klass): schema = OctetString() @@ -5625,6 +5853,10 @@ class SeqOfMixing(object): self.assertFalse(decoded.ber_encoded) self.assertFalse(decoded.lenindef) self.assertTrue(decoded.bered) + decoded = decoded.copy() + self.assertFalse(decoded.ber_encoded) + self.assertFalse(decoded.lenindef) + self.assertTrue(decoded.bered) class TestSequenceOf(SeqOfMixing, CommonMixin, TestCase): @@ -5690,6 +5922,9 @@ class TestSetOf(SeqOfMixing, CommonMixin, TestCase): seq_decoded, _ = Seq().decode(seq_encoded, ctx=ctx) self.assertTrue(seq_decoded.ber_encoded) self.assertTrue(seq_decoded.bered) + seq_decoded = seq_decoded.copy() + self.assertTrue(seq_decoded.ber_encoded) + self.assertTrue(seq_decoded.bered) self.assertSequenceEqual( [obj.encode() for obj in seq_decoded], values, @@ -5837,8 +6072,11 @@ class TestGoMarshalVectors(TestCase): seq = Seq() seq["erste"] = PrintableString("test") self.assertSequenceEqual(seq.encode(), hexdec("3006130474657374")) + # Asterisk is actually not allowable + PrintableString._allowable_chars |= set(b"*") seq["erste"] = PrintableString("test*") self.assertSequenceEqual(seq.encode(), hexdec("30071305746573742a")) + PrintableString._allowable_chars -= set(b"*") class Seq(Sequence): schema = ( @@ -5890,7 +6128,10 @@ class TestPP(TestCase): chosen_id = oids[chosen] pp = _pp(asn1_type_name=ObjectIdentifier.asn1_type_name, value=chosen) self.assertNotIn(chosen_id, pp_console_row(pp)) - self.assertIn(chosen_id, pp_console_row(pp, oids=oids)) + self.assertIn( + chosen_id, + pp_console_row(pp, oid_maps=[{'whatever': 'whenever'}, oids]), + ) class TestAutoAddSlots(TestCase): @@ -6010,7 +6251,12 @@ class TestDefinesByPath(TestCase): pprint(seq_sequenced, big_blobs=True, with_decode_path=True) defines_by_path = [] - seq_integered, _ = Seq().decode(seq_integered_raw) + ctx_copied = deepcopy(ctx_dummy) + seq_integered, _ = Seq().decode( + seq_integered_raw, + ctx=ctx_copied, + ) + self.assertDictEqual(ctx_copied, ctx_dummy) self.assertIsNone(seq_integered["value"].defined) defines_by_path.append( (("type",), ((("value",), { @@ -6018,10 +6264,13 @@ class TestDefinesByPath(TestCase): type_sequenced: SeqInner(), }),)) ) + ctx_copied["defines_by_path"] = defines_by_path seq_integered, _ = Seq().decode( seq_integered_raw, - ctx={"defines_by_path": defines_by_path}, + ctx=ctx_copied, ) + del ctx_copied["defines_by_path"] + self.assertDictEqual(ctx_copied, ctx_dummy) self.assertIsNotNone(seq_integered["value"].defined) self.assertEqual(seq_integered["value"].defined[0], type_integered) self.assertEqual(seq_integered["value"].defined[1], Integer(123)) @@ -6032,10 +6281,13 @@ class TestDefinesByPath(TestCase): list(seq_integered.pps()) pprint(seq_integered, big_blobs=True, with_decode_path=True) + ctx_copied["defines_by_path"] = defines_by_path seq_sequenced, _ = Seq().decode( seq_sequenced_raw, - ctx={"defines_by_path": defines_by_path}, + ctx=ctx_copied, ) + del ctx_copied["defines_by_path"] + self.assertDictEqual(ctx_copied, ctx_dummy) self.assertIsNotNone(seq_sequenced["value"].defined) self.assertEqual(seq_sequenced["value"].defined[0], type_sequenced) seq_inner = seq_sequenced["value"].defined[1] @@ -6048,10 +6300,13 @@ class TestDefinesByPath(TestCase): ("value", DecodePathDefBy(type_sequenced), "typeInner"), ((("valueInner",), {type_innered: Pairs()}),), )) + ctx_copied["defines_by_path"] = defines_by_path seq_sequenced, _ = Seq().decode( seq_sequenced_raw, - ctx={"defines_by_path": defines_by_path}, + ctx=ctx_copied, ) + del ctx_copied["defines_by_path"] + self.assertDictEqual(ctx_copied, ctx_dummy) self.assertIsNotNone(seq_sequenced["value"].defined) self.assertEqual(seq_sequenced["value"].defined[0], type_sequenced) seq_inner = seq_sequenced["value"].defined[1] @@ -6078,10 +6333,13 @@ class TestDefinesByPath(TestCase): type_octet_stringed: OctetString(), }),), )) + ctx_copied["defines_by_path"] = defines_by_path seq_sequenced, _ = Seq().decode( seq_sequenced_raw, - ctx={"defines_by_path": defines_by_path}, + ctx=ctx_copied, ) + del ctx_copied["defines_by_path"] + self.assertDictEqual(ctx_copied, ctx_dummy) self.assertIsNotNone(seq_sequenced["value"].defined) self.assertEqual(seq_sequenced["value"].defined[0], type_sequenced) seq_inner = seq_sequenced["value"].defined[1] @@ -6175,9 +6433,15 @@ class TestStrictDefaultExistence(TestCase): decoded, _ = seq.decode(raw, ctx={"allow_default_values": True}) self.assertTrue(decoded.ber_encoded) self.assertTrue(decoded.bered) + decoded = decoded.copy() + self.assertTrue(decoded.ber_encoded) + self.assertTrue(decoded.bered) decoded, _ = seq.decode(raw, ctx={"bered": True}) self.assertTrue(decoded.ber_encoded) self.assertTrue(decoded.bered) + decoded = decoded.copy() + self.assertTrue(decoded.ber_encoded) + self.assertTrue(decoded.bered) class TestX690PrefixedType(TestCase):