Ausgabe der neuen DB Einträge

venv/lib/python3.9/site-packages/twisted/internet/test/test_abstract.py

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+# Copyright (c) Twisted Matrix Laboratories.
+# See LICENSE for details.
+
+"""
+Tests for L{twisted.internet.abstract}, a collection of APIs for implementing
+reactors.
+"""
+
+from __future__ import division, absolute_import
+
+from twisted.trial.unittest import SynchronousTestCase
+
+from twisted.internet.abstract import isIPv6Address
+
+class IPv6AddressTests(SynchronousTestCase):
+    """
+    Tests for L{isIPv6Address}, a function for determining if a particular
+    string is an IPv6 address literal.
+    """
+    def test_empty(self):
+        """
+        The empty string is not an IPv6 address literal.
+        """
+        self.assertFalse(isIPv6Address(""))
+
+
+    def test_colon(self):
+        """
+        A single C{":"} is not an IPv6 address literal.
+        """
+        self.assertFalse(isIPv6Address(":"))
+
+
+    def test_loopback(self):
+        """
+        C{"::1"} is the IPv6 loopback address literal.
+        """
+        self.assertTrue(isIPv6Address("::1"))
+
+
+    def test_scopeID(self):
+        """
+        An otherwise valid IPv6 address literal may also include a C{"%"}
+        followed by an arbitrary scope identifier.
+        """
+        self.assertTrue(isIPv6Address("fe80::1%eth0"))
+        self.assertTrue(isIPv6Address("fe80::2%1"))
+        self.assertTrue(isIPv6Address("fe80::3%en2"))
+
+
+    def test_invalidWithScopeID(self):
+        """
+        An otherwise invalid IPv6 address literal is still invalid with a
+        trailing scope identifier.
+        """
+        self.assertFalse(isIPv6Address("%eth0"))
+        self.assertFalse(isIPv6Address(":%eth0"))
+        self.assertFalse(isIPv6Address("hello%eth0"))
+
+
+    def test_unicodeAndBytes(self):
+        """
+        L{isIPv6Address} evaluates ASCII-encoded bytes as well as text.
+        """
+        self.assertTrue(isIPv6Address(b"fe80::2%1"))
+        self.assertTrue(isIPv6Address(u"fe80::2%1"))
+        self.assertFalse(isIPv6Address(u"\u4321"))
+        self.assertFalse(isIPv6Address(u"hello%eth0"))
+        self.assertFalse(isIPv6Address(b"hello%eth0"))