X-Git-Url: http://www.git.cypherpunks.ru/?p=pyderasn.git;a=blobdiff_plain;f=tests%2Ftest_pyderasn.py;h=0489afdbbbe9e4538fe980b29f883959f2f8e761;hp=cd165b857a40b5d628e5839082895b3fdb33a18b;hb=3370a2b2433533aaeaf17f0507bb142199cbafcf;hpb=03c9602749a938f238039c081eb0225f920ac3b5

diff --git a/tests/test_pyderasn.py b/tests/test_pyderasn.py
index cd165b8..0489afd 100644
--- a/tests/test_pyderasn.py
+++ b/tests/test_pyderasn.py
@@ -60,6 +60,7 @@ from six import iterbytes
 from six import PY2
 from six import text_type
 from six import unichr as six_unichr
+from six.moves import xrange as six_xrange
 from six.moves.cPickle import dumps as pickle_dumps
 from six.moves.cPickle import HIGHEST_PROTOCOL as pickle_proto
 from six.moves.cPickle import loads as pickle_loads
@@ -6899,6 +6900,57 @@ class TestSequenceOf(SeqOfMixing, CommonMixin, TestCase):
         self.assertEqual(obj1, obj2)
         self.assertSequenceEqual(list(obj1), list(obj2))
 
+    def test_iterator_pickling(self):
+        class SeqOf(SequenceOf):
+            schema = Integer()
+        register_class(SeqOf)
+        seqof = SeqOf()
+        pickle_dumps(seqof)
+        seqof = seqof(iter(six_xrange(10)))
+        with assertRaisesRegex(self, ValueError, "iterator"):
+            pickle_dumps(seqof)
+
+    def test_iterator_bounds(self):
+        class SeqOf(SequenceOf):
+            schema = Integer()
+            bounds = (10, 20)
+        seqof = None
+        def gen(n):
+            for i in six_xrange(n):
+                yield Integer(i)
+        for n in (9, 21):
+            seqof = SeqOf(gen(n))
+            self.assertTrue(seqof.ready)
+            with self.assertRaises(BoundsError):
+                seqof.encode()
+            self.assertFalse(seqof.ready)
+            seqof = seqof(gen(n))
+            self.assertTrue(seqof.ready)
+            with self.assertRaises(BoundsError):
+                encode_cer(seqof)
+            self.assertFalse(seqof.ready)
+
+    def test_iterator_twice(self):
+        class SeqOf(SequenceOf):
+            schema = Integer()
+            bounds = (1, float("+inf"))
+        def gen():
+            for i in six_xrange(10):
+                yield Integer(i)
+        seqof = SeqOf(gen())
+        self.assertTrue(seqof.ready)
+        seqof.encode()
+        self.assertFalse(seqof.ready)
+        register_class(SeqOf)
+        pickle_dumps(seqof)
+
+    def test_non_ready_bound_min(self):
+        class SeqOf(SequenceOf):
+            schema = Integer()
+            bounds = (1, float("+inf"))
+        seqof = SeqOf()
+        self.assertFalse(seqof.ready)
+
 
 class TestSetOf(SeqOfMixing, CommonMixin, TestCase):
     class SeqOf(SetOf):