def test_register_multiple_callbacks(self):
evt = libvirt.VIR_DOMAIN_EVENT_ID_LIFECYCLE
called = [False] * NUM
def _cb(conn, dom, opaque):
called[opaque] = True
conn = connection.Connection()
for idx in range(NUM):
conn.domainEventRegisterAny(None, evt, _cb, None)
self.assertFalse(all(called))
for idx in range(NUM):
events.fire(evt, None, idx)
self.assertTrue(all(called))
def test_register_any(self):
libvirt_events = (
libvirt.VIR_DOMAIN_EVENT_ID_LIFECYCLE,
libvirt.VIR_DOMAIN_EVENT_ID_REBOOT,
libvirt.VIR_DOMAIN_EVENT_ID_RTC_CHANGE,
libvirt.VIR_DOMAIN_EVENT_ID_IO_ERROR_REASON,
libvirt.VIR_DOMAIN_EVENT_ID_GRAPHICS,
libvirt.VIR_DOMAIN_EVENT_ID_BLOCK_JOB,
libvirt.VIR_DOMAIN_EVENT_ID_WATCHDOG,
)
conn = connection.Connection()
for ev in libvirt_events:
conn.domainEventRegisterAny(None, ev, _handler, ev)
self.assertEquals(tuple(sorted(libvirt_events)),
tuple(sorted(events.root.registered)))
def test_domain_all_present(self):
evt = libvirt.VIR_DOMAIN_EVENT_ID_LIFECYCLE
delivered = []
def _cb(*args, **kwargs):
delivered.append(args)
conn = connection.Connection()
with conttestlib.tmp_run_dir():
dom = conn.defineXML(conttestlib.minimal_dom_xml(), 0)
conn.domainEventRegisterAny(dom, evt, _cb, None)
def _fake_get_all():
return [dom.runtimeUUIDString()]
monitoring.watchdog(_fake_get_all)
self.assertEqual(delivered, [])
def test_monitor_domains_missing(self):
evt = libvirt.VIR_DOMAIN_EVENT_ID_LIFECYCLE
delivered = []
def _cb(*args, **kwargs):
delivered.append(args)
conn = connection.Connection()
with conttestlib.tmp_run_dir():
dom = conn.defineXML(conttestlib.minimal_dom_xml(), 0)
conn.domainEventRegisterAny(dom, evt, _cb, None)
containers.monitorAllDomains()
expected = [
(conn, dom, libvirt.VIR_DOMAIN_EVENT_STOPPED,
libvirt.VIR_DOMAIN_EVENT_STOPPED_SHUTDOWN),
]
self.assertEqual(delivered, expected)
def test_domain_disappeared(self):
evt = libvirt.VIR_DOMAIN_EVENT_ID_LIFECYCLE
delivered = []
def _cb(*args, **kwargs):
delivered.append(args)
conn = connection.Connection()
with conttestlib.tmp_run_dir():
dom = conn.defineXML(conttestlib.minimal_dom_xml(), 0)
conn.domainEventRegisterAny(dom, evt, _cb, None)
monitoring.watchdog(lambda: [])
self.assertEqual(delivered, [(
conn,
dom,
libvirt.VIR_DOMAIN_EVENT_STOPPED,
libvirt.VIR_DOMAIN_EVENT_STOPPED_SHUTDOWN,
)])
def test_register_specific_dom(self):
evt = libvirt.VIR_DOMAIN_EVENT_ID_LIFECYCLE
called = [False]
def _cb(*args, **kwargs):
called[0] = True
conn = connection.Connection()
dom = domain.Domain(conttestlib.minimal_dom_xml())
conn.domainEventRegisterAny(dom, evt, _cb, None)
# FIXME
self.assertEquals(tuple(),
tuple(sorted(events.root.registered)))
self.assertEquals((evt,),
tuple(sorted(dom.events.registered)))
dom.events.fire(evt, None)
self.assertTrue(called[0])
