s4-python: import a copy of the python dns library

This library is not installed on enough systems for us to rely
on it being available. We use the system copy if possible, and
fallback to this local copy

Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>

1 files changed, 59 insertions, 0 deletions

diff --git a/source4/scripting/python/samba_external/dnspython/tests/flags.py b/source4/scripting/python/samba_external/dnspython/tests/flags.py
new file mode 100644
index 0000000000..7ee2d8e12e
--- /dev/null
+++ b/source4/scripting/python/samba_external/dnspython/tests/flags.py
@@ -0,0 +1,59 @@
+# Copyright (C) 2003-2007, 2009, 2010 Nominum, Inc.
+#
+# Permission to use, copy, modify, and distribute this software and its
+# documentation for any purpose with or without fee is hereby granted,
+# provided that the above copyright notice and this permission notice
+# appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND NOMINUM DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL NOMINUM BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+import unittest
+
+import dns.flags
+import dns.rcode
+import dns.opcode
+
+class FlagsTestCase(unittest.TestCase):
+
+    def test_rcode1(self):
+        self.failUnless(dns.rcode.from_text('FORMERR') ==  dns.rcode.FORMERR)
+
+    def test_rcode2(self):
+        self.failUnless(dns.rcode.to_text(dns.rcode.FORMERR) == "FORMERR")
+
+    def test_rcode3(self):
+        self.failUnless(dns.rcode.to_flags(dns.rcode.FORMERR) == (1, 0))
+
+    def test_rcode4(self):
+        self.failUnless(dns.rcode.to_flags(dns.rcode.BADVERS) == \
+                        (0, 0x01000000))
+
+    def test_rcode6(self):
+        self.failUnless(dns.rcode.from_flags(0, 0x01000000) == \
+                        dns.rcode.BADVERS)
+
+    def test_rcode6(self):
+        self.failUnless(dns.rcode.from_flags(5, 0) == dns.rcode.REFUSED)
+
+    def test_rcode7(self):
+        def bad():
+            dns.rcode.to_flags(4096)
+        self.failUnlessRaises(ValueError, bad)
+
+    def test_flags1(self):
+        self.failUnless(dns.flags.from_text("RA RD AA QR") == \
+                        dns.flags.QR|dns.flags.AA|dns.flags.RD|dns.flags.RA)
+
+    def test_flags2(self):
+        flags = dns.flags.QR|dns.flags.AA|dns.flags.RD|dns.flags.RA
+        self.failUnless(dns.flags.to_text(flags) == "QR AA RD RA")
+
+
+if __name__ == '__main__':
+    unittest.main()