Some passing tests on Python 3.

src/allmydata/client.py

@@ -628,7 +628,7 @@ def storage_enabled(config):
 
     :return bool: ``True`` if storage is enabled, ``False`` otherwise.
     """
-    return config.get_config(b"storage", b"enabled", True, boolean=True)
+    return config.get_config("storage", "enabled", True, boolean=True)
 
 
 def anonymous_storage_enabled(config):
@@ -1020,7 +1020,7 @@ class _Client(node.Node, pollmixin.PollMixin):
     def init_control(self):
         c = ControlServer()
         c.setServiceParent(self)
-        control_url = self.control_tub.registerReference(c)
+        control_url = self.control_tub.registerReference(c).encode("utf-8")
         self.config.write_private_config("control.furl", control_url + b"\n")
 
     def init_helper(self):

src/allmydata/introducer/client.py

@@ -1,3 +1,5 @@
+from past.builtins import unicode
+
 import time
 from zope.interface import implementer
 from twisted.application import service

src/allmydata/node.py

@@ -742,7 +742,7 @@ class Node(service.MultiService):
         if self.tub is not None:
             self.nodeid = b32decode(self.tub.tubID.upper())  # binary format
             self.short_nodeid = b32encode(self.nodeid).lower()[:8]  # for printing
-            self.config.write_config_file("my_nodeid", b32encode(self.nodeid).lower() + "\n")
+            self.config.write_config_file("my_nodeid", b32encode(self.nodeid).lower() + b"\n", mode="wb")
             self.tub.setServiceParent(self)
         else:
             self.nodeid = self.short_nodeid = None

src/allmydata/test/test_node.py

@@ -194,8 +194,8 @@ class TestCase(testutil.SignalMixin, unittest.TestCase):
         config = read_config(basedir, "portnum")
         self.assertEqual(
             config.items("node"),
-            [(b"nickname", b"foo"),
-             (b"timeout.disconnect", b"12"),
+            [("nickname", "foo"),
+             ("timeout.disconnect", "12"),
             ],
         )
 
@@ -545,7 +545,7 @@ enabled = true
 
 class FakeTub(object):
     def __init__(self):
-        self.tubID = base64.b32encode("foo")
+        self.tubID = base64.b32encode(b"foo")
         self.listening_ports = []
     def setOption(self, name, value): pass
     def removeAllConnectionHintHandlers(self): pass