def _parseStreamServerTest(self, addressFamily, addressFamilyString):
"""
Helper for unit tests for L{endpoints._SystemdParser.parseStreamServer}
for different address families.
Handling of the address family given will be verify. If there is a
problem a test-failing exception will be raised.
@param addressFamily: An address family constant, like L{socket.AF_INET}.
@param addressFamilyString: A string which should be recognized by the
parser as representing C{addressFamily}.
"""
reactor = object()
descriptors = [5, 6, 7, 8, 9]
index = 3
parser = self._parserClass()
parser._sddaemon = ListenFDs(descriptors)
server = parser.parseStreamServer(reactor,
domain=addressFamilyString,
index=str(index))
self.assertIdentical(server.reactor, reactor)
self.assertEqual(server.addressFamily, addressFamily)
self.assertEqual(server.fileno, descriptors[index])
def getDaemon(self, start, count):
"""
Invent C{count} new I{file descriptors} (actually integers, attached to
no real file description), starting at C{start}. Construct and return a
new L{ListenFDs} which will claim those integers represent inherited
file descriptors.
"""
return ListenFDs(range(start, start + count))
