src/tests/misc.py

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from qpid.tests.messaging.implementation import *
from qpid.tests.messaging import VersionTest

class MiscellaneousTests (VersionTest):
    """
    Tests for various aspects of qpidd behaviour
    """
    def test_exclusive(self):
        con = self.create_connection("amqp1.0", True)
        rcv = con.session().receiver("q; {create:always, node:{properties:{exclusive:True,auto-delete:True}}}")

        other = self.create_connection("amqp1.0", True)
        try:
            #can send to the queue
            snd = other.session().sender("q")

            #can browse the queue
            browser = other.session().receiver("q; {mode:browse}")

            #can't consume from the queue
            try:
                consumer = other.session().receiver("q")
                assert False, ("Should not be able to consume from exclusively owned queue")
            except LinkError, e: None
            try:
                exclusive = other.session().receiver("q; {create: always, node:{properties:{exclusive:True}}}")
                assert False, ("Should not be able to consume exclusively from exclusively owned queue")
            except LinkError, e: None
        finally:
            rcv.close()
            con.close()
            other.close()

class AutoDeleteExchangeTests(VersionTest):
    def init_test(self, exchange_type="topic"):
        rcv = self.ssn.receiver("my-topic; {create:always, node:{type:topic, properties:{'exchange-type':%s, 'auto-delete':True}}}" % exchange_type)
        snd = self.ssn.sender("my-topic")
        #send some messages
        msgs = [Message(content=c) for c in ['a','b','c','d']]
        for m in msgs: snd.send(m)

        #verify receipt
        for expected in msgs:
            msg = rcv.fetch(0)
            assert msg.content == expected.content
            self.ssn.acknowledge(msg)
        return (rcv, snd)

    def on_rcv_detach_test(self, exchange_type="topic"):
        rcv, snd = self.init_test(exchange_type)
        rcv.close()
        #verify exchange is still there
        snd.send(Message(content="will be dropped"))
        snd.close()
        #now verify it is no longer there
        try:
            self.ssn.sender("my-topic")
            assert False, "Attempt to send to deleted exchange should fail"
        except MessagingError: None

    def on_snd_detach_test(self, exchange_type="topic"):
        rcv, snd = self.init_test(exchange_type)
        snd.close()
        #verify exchange is still there
        snd = self.ssn.sender("my-topic")
        snd.send(Message(content="will be dropped"))
        snd.close()
        rcv.close()
        #now verify it is no longer there
        try:
            self.ssn.sender("my-topic")
            assert False, "Attempt to send to deleted exchange should fail"
        except MessagingError: None

    def test_autodelete_fanout_exchange_on_rcv_detach(self):
        self.on_rcv_detach_test("fanout")

    def test_autodelete_fanout_exchange_on_snd_detach(self):
        self.on_snd_detach_test("fanout")

    def test_autodelete_direct_exchange_on_rcv_detach(self):
        self.on_rcv_detach_test("direct")

    def test_autodelete_direct_exchange_on_snd_detach(self):
        self.on_snd_detach_test("direct")

    def test_autodelete_topic_exchange_on_rcv_detach(self):
        self.on_rcv_detach_test("topic")

    def test_autodelete_topic_exchange_on_snd_detach(self):
        self.on_snd_detach_test("topic")

    def test_autodelete_headers_exchange_on_rcv_detach(self):
        self.on_rcv_detach_test("headers")

    def test_autodelete_headers_exchange_on_snd_detach(self):
        self.on_snd_detach_test("headers")