X-Git-Url: http://www.git.cypherpunks.ru/?p=pyderasn.git;a=blobdiff_plain;f=tests%2Ftest_pyderasn.py;h=797d9b02ed8ed73b281fdc4283409bf6e066c247;hp=c8321bb0d25116a2ea4320c2ff187bed8df54499;hb=f928d1e65eeff56c2b5d511567e6b52417195f3b;hpb=2dc06a21fd4bd1e52bbea125ef744d58fc0d17bf

diff --git a/tests/test_pyderasn.py b/tests/test_pyderasn.py
index c8321bb..797d9b0 100644
--- a/tests/test_pyderasn.py
+++ b/tests/test_pyderasn.py
@@ -4972,6 +4972,35 @@ class TestSet(SeqMixing, CommonMixin, TestCase):
             b"".join(sorted([seq[name].encode() for name, _ in Seq.schema])),
         )
 
+    @settings(max_examples=LONG_TEST_MAX_EXAMPLES)
+    @given(data_strategy())
+    def test_unsorted(self, d):
+        tags = [
+            tag_encode(tag) for tag in
+            d.draw(sets(integers(min_value=1), min_size=2, max_size=5))
+        ]
+        tags = d.draw(permutations(tags))
+        assume(tags != sorted(tags))
+        encoded = b"".join(OctetString(t, impl=t).encode() for t in tags)
+        seq_encoded = b"".join((
+            Set.tag_default,
+            len_encode(len(encoded)),
+            encoded,
+        ))
+
+        class Seq(Set):
+            schema = [(str(i), OctetString(impl=t)) for i, t in enumerate(tags)]
+        seq = Seq()
+        with assertRaisesRegex(self, DecodeError, "unordered SET"):
+            seq.decode(seq_encoded)
+        for ctx in ({"bered": True}, {"allow_unordered_set": True}):
+            seq_decoded, _ = Seq().decode(seq_encoded, ctx=ctx)
+            self.assertTrue(seq_decoded.bered)
+            self.assertSequenceEqual(
+                [bytes(seq_decoded[str(i)]) for i, t in enumerate(tags)],
+                [t for t in tags],
+            )
+
 
 @composite
 def seqof_values_strategy(draw, schema=None, do_expl=False):