QMFv2 tests fail when qmf console code is unavailable

Testing from the release distribution, where the python qmf code isn't available, produces this error, because it's picking up an older system-installed qmf. I wonder if we shouldn't detect the absence of isV2? Otherwise, we'd need to somehow be stricter about when we run the test.

20/54 Testing: qpidd_qmfv2_tests
20/54 Test: qpidd_qmfv2_tests
Command: "/tmp/tmp.qNIAEwMgJv/qpid-cpp-0.26/src/tests/run_test" "-build-dir=/tmp/tmp.qNIAEwMgJv/qpid-cpp-0.26/build" "python" "-" "/tmp/tmp.qNIAEwMgJv/qpid-cpp-0.26/src/tests/qpidd_qmfv2_tests.py"
Directory: /tmp/tmp.qNIAEwMgJv/qpid-cpp-0.26/build/src/tests
"qpidd_qmfv2_tests" start time: Nov 09 19:50 EST
Output:
----------------------------------------------------------
qpidd_qmfv2_tests.ConsoleTest.test_async_method ................................................... pass
qpidd_qmfv2_tests.ConsoleTest.test_async_method_v1 ................................................ pass
qpidd_qmfv2_tests.ConsoleTest.test_method_call .................................................... pass
qpidd_qmfv2_tests.ConsoleTest.test_method_call_v1 ................................................. pass
qpidd_qmfv2_tests.ConsoleTest.test_unsolicited_updates ............................................ fail
Error during test: Traceback (most recent call last):
File "/usr/bin/qpid-python-test", line 340, in run
phase()
File "/tmp/tmp.qNIAEwMgJv/qpid-cpp-0.26/src/tests/qpidd_qmfv2_tests.py", line 249, in test_unsolicited_updates
self._test_unsolicited_updates()
File "/tmp/tmp.qNIAEwMgJv/qpid-cpp-0.26/src/tests/qpidd_qmfv2_tests.py", line 169, in _test_unsolicited_updates
assert handler.events, "No event callbacks received"
AssertionError: No event callbacks received
Traceback (most recent call last):
File "/usr/lib64/python2.7/site-packages/qmf/console.py", line 2789, in _v1Dispatch
self._v1DispatchProtected(msg)
File "/usr/lib64/python2.7/site-packages/qmf/console.py", line 2844, in _v1DispatchProtected
agent._handleQmfV1Message(opcode, seq, mp, ah, codec)
File "/usr/lib64/python2.7/site-packages/qmf/console.py", line 3648, in _handleQmfV1Message
elif opcode == 'e': self._v1HandleEventInd(codec, seq)
File "/usr/lib64/python2.7/site-packages/qmf/console.py", line 3380, in _v1HandleEventInd
self.unsolicitedContext.doEvent(event)
File "/usr/lib64/python2.7/site-packages/qmf/console.py", line 3770, in doEvent
self.notifiable(qmf_event=data)
File "/usr/lib64/python2.7/site-packages/qmf/console.py", line 3107, in _call_
self.session.console.event(self.broker, event)
File "/tmp/tmp.qNIAEwMgJv/qpid-cpp-0.26/src/tests/qpidd_qmfv2_tests.py", line 121, in event
if event.isV2:
AttributeError: Event instance has no attribute 'isV2'
Traceback (most recent call last):
File "/usr/lib64/python2.7/site-packages/qmf/console.py", line 2789, in _v1Dispatch
self._v1DispatchProtected(msg)
File "/usr/lib64/python2.7/site-packages/qmf/console.py", line 2844, in _v1DispatchProtected
agent._handleQmfV1Message(opcode, seq, mp, ah, codec)
File "/usr/lib64/python2.7/site-packages/qmf/console.py", line 3648, in _handleQmfV1Message
elif opcode == 'e': self._v1HandleEventInd(codec, seq)
File "/usr/lib64/python2.7/site-packages/qmf/console.py", line 3380, in _v1HandleEventInd
self.unsolicitedContext.doEvent(event)
File "/usr/lib64/python2.7/site-packages/qmf/console.py", line 3770, in doEvent
self.notifiable(qmf_event=data)
File "/usr/lib64/python2.7/site-packages/qmf/console.py", line 3107, in _call_
self.session.console.event(self.broker, event)
File "/tmp/tmp.qNIAEwMgJv/qpid-cpp-0.26/src/tests/qpidd_qmfv2_tests.py", line 121, in event
if event.isV2:
AttributeError: Event instance has no attribute 'isV2'