def test_MultipleDevicesWithSameName(self):
# Test that two different device managers can start devices with the same name
# TODO We should check that these two actually have a device that has the same name
# because, if someone changes the XML unwittingly then this test will pass
# without really testing anything
nb1, devMgr1 = self.launchDeviceManager(
"/nodes/test_BasicTestDevice_node/DeviceManager.dcd.xml", debug=9)
nb2, devMgr2 = self.launchDeviceManager(
"/nodes/test_BasicTestDevice2_node/DeviceManager.dcd.xml", debug=9)
self.assertEqual(len(self._domMgr._get_deviceManagers()), 2)
for devMgr in self._domMgr._get_deviceManagers():
self.assertEqual(len(devMgr._get_registeredDevices()), 1)
# Although nothing in the spec specifies where a device is to be bound
# ossie does /DomainName/DevicemgrName/DeviceName, so let's check that now
# to ensure the behavior remains consistent
dev1Name = URI.stringToName(scatest.getTestDomainName() +
"/BasicTestDevice_node/BasicTestDevice1")
dev2Name = URI.stringToName(scatest.getTestDomainName() +
"/BasicTestDevice2_node/BasicTestDevice1")
dev1 = self._root.resolve(dev1Name)._narrow(CF.Device)
dev2 = self._root.resolve(dev2Name)._narrow(CF.Device)
self.assertNotEqual(dev1, None)
self.assertNotEqual(dev2, None)
def _test_BasicService(self, node, expected_name):
devmgr_nb, devMgr = self.launchDeviceManager("/nodes/" + node +
"/DeviceManager.dcd.xml",
debug=1)
self.assertEqual(len(devMgr._get_registeredServices()), 1)
svc = devMgr._get_registeredServices()[0]
self.assertNotEqual(svc, None)
self.assertEqual(svc.serviceName, expected_name)
self.assertNotEqual(svc.serviceObject, None)
obj = svc.serviceObject
obj = obj._narrow(CF.PropertySet)
self.assertNotEqual(obj, None)
# Check the name service to ensure the service is properly bound
svcName = URI.stringToName(scatest.getTestDomainName() + "/" +
expected_name)
svcobj = self._root.resolve(svcName)._narrow(CF.PropertySet)
self.assertNotEqual(svcobj, None)
self.assert_(obj._is_equivalent(svcobj))
# Check that all the parameters got set correctly
props = obj.query([])
d = dict([(p.id, any.from_any(p.value)) for p in props])
self.assertEqual(d["SERVICE_NAME"], expected_name)
self.assertEqual(d["DEVICE_MGR_IOR"],
self._orb.object_to_string(devMgr))
self.assertEqual(d["PARAM1"], "ABCD")
self.assertEqual(d["PARAM2"], 42)
self.assertAlmostEqual(d["PARAM3"], 3.1459)
self.assertEqual(d["PARAM4"], False)
self.assertEqual(d["PARAM5"], "Hello World")
self.assertEqual(d.has_key("PARAM6"), False)
# Check that we unregister correctly
os.kill(devmgr_nb.pid, signal.SIGTERM)
svcName = URI.stringToName(scatest.getTestDomainName() + "/" +
expected_name)
time_begin = time.time()
time_end = time.time()
name_found = True
while ((time_end - time_begin) < 2) and name_found:
time_end = time.time()
# Don't use assertRaises, so we can simplify things
try:
self._root.resolve(svcName)._narrow(CF.PropertySet)
time.sleep(0.1)
except CosNaming.NamingContext.NotFound:
name_found = False
if name_found:
self.fail("Expected service to not exist in the naming service")
def test_nodeBooterDomainNameFromDMD(self):
"""Test that we read the correct domainname from the DMD file, the test domain
should have been created by the test runner"""
domainName = scatest.getTestDomainName()
# Test that we don't already have a bound domain
try:
domMgr = self._root.resolve(scatest.getDomainMgrURI())
self.assertEqual(domMgr, None)
except CosNaming.NamingContext.NotFound:
pass # This exception is expected
nb = Popen("../../control/framework/nodeBooter -D -debug 9 --nopersist", cwd=scatest.getSdrPath(), shell=True)
time.sleep(5)
# Test that the name exists and is a DomainManager
domMgr = self._root.resolve(scatest.getDomainMgrURI())._narrow(CF.DomainManager)
self.assertNotEqual(domMgr, None)
# Kill the nodebooter
os.kill(nb.pid, signal.SIGINT)
time.sleep(5) # Give it time to shutdown
self.assertEqual(nb.poll(), 0)
# Test that we cleaned up the name; this should be automatic because
# the naming context should be empty.
try:
domMgr = self._root.resolve(scatest.getDomainMgrURI())
self.assertEqual(domMgr, None)
except CosNaming.NamingContext.NotFound:
pass # This exception is expected
def test_nodeBooterDomainNameOverride(self):
"""Test that we can allow the user to override the domainname with the --domainname argument."""
domainName = scatest.getTestDomainName()
domainMgrURI = URI.stringToName("%s/%s" % (domainName, domainName))
# Test that we don't already have a bound domain
try:
domMgr = self._root.resolve(domainMgrURI)
self.assertEqual(domMgr, None)
except CosNaming.NamingContext.NotFound:
pass # This exception is expected
nb = Popen("../../control/framework/nodeBooter -D --domainname %s -debug 9 --nopersist" % (domainName), cwd=scatest.getSdrPath(), shell=True)
time.sleep(5)
# Test that the name exists and is a DomainManager
domMgr = self._root.resolve(domainMgrURI)._narrow(CF.DomainManager)
self.assertNotEqual(domMgr, None)
# Kill the nodebooter
os.kill(nb.pid, signal.SIGINT)
time.sleep(5) # Give it time to shutdown
self.assertEqual(nb.poll(), 0)
# Test that we cleaned up the name; this should be automatic because
# the naming context should be empty.
try:
domMgr = self._root.resolve(domainMgrURI)
self.assertEqual(domMgr, None)
except CosNaming.NamingContext.NotFound:
pass # This exception is expected
def test_EventAppPortConnectionSIGINT(self):
self.localEvent = threading.Event()
self.eventFlag = False
self._nb_domMgr, domMgr = self.launchDomainManager(endpoint="giop:tcp::5679", dbURI=self._dbfile)
self._nb_devMgr, devMgr = self.launchDeviceManager("/nodes/test_EventPortTestDevice_node/DeviceManager.dcd.xml")
domainName = scatest.getTestDomainName()
domMgr.installApplication("/waveforms/PortConnectFindByDomainFinderEvent/PortConnectFindByDomainFinderEvent.sad.xml")
appFact = domMgr._get_applicationFactories()[0]
app = appFact.create(appFact._get_name(), [], [])
app.start()
# Kill the domainMgr
os.kill(self._nb_domMgr.pid, signal.SIGINT)
if not self.waitTermination(self._nb_domMgr, 5.0):
self.fail("Domain Manager Failed to Die")
# Restart the Domain Manager (which should restore the old channel)
self._nb_domMgr, domMgr = self.launchDomainManager(endpoint="giop:tcp::5679", dbURI=self._dbfile)
newappFact = domMgr._get_applicationFactories()
self.assertEqual(len(newappFact), 0)
apps = domMgr._get_applications()
self.assertEqual(len(apps), 0)
devMgrs = domMgr._get_deviceManagers()
self.assertEqual(len(devMgrs), 0)
def test_nodeBooterDomainNameOverride(self):
"""Test that we can allow the user to override the domainname with the --domainname argument."""
domainName = scatest.getTestDomainName()
domainMgrURI = URI.stringToName("%s/%s" % (domainName, domainName))
# Test that we don't already have a bound domain
try:
domMgr = self._root.resolve(domainMgrURI)
self.assertEqual(domMgr, None)
except CosNaming.NamingContext.NotFound:
pass # This exception is expected
nb = Popen("../../control/framework/nodeBooter -D --domainname %s -debug 9 --nopersist" % (domainName), cwd=scatest.getSdrPath(), shell=True)
domMgr = self.waitDomainManager(domainMgrURI)
self.assertNotEqual(domMgr, None)
# Kill the nodebooter
os.kill(nb.pid, signal.SIGINT)
self.assertPredicateWithWait(lambda: nb.poll() == 0)
# Test that we cleaned up the name; this should be automatic because
# the naming context should be empty.
try:
domMgr = self._root.resolve(domainMgrURI)
self.assertEqual(domMgr, None)
except CosNaming.NamingContext.NotFound:
pass # This exception is expected
def test_EventAppPortConnectionSIGINT(self):
self.localEvent = threading.Event()
self.eventFlag = False
self._nb_domMgr, domMgr = self.launchDomainManager(
endpoint="giop:tcp::5679", dbURI=self._dbfile)
self._nb_devMgr, devMgr = self.launchDeviceManager(
"/nodes/test_EventPortTestDevice_node/DeviceManager.dcd.xml")
domainName = scatest.getTestDomainName()
domMgr.installApplication(
"/waveforms/PortConnectFindByDomainFinderEvent/PortConnectFindByDomainFinderEvent.sad.xml"
)
appFact = domMgr._get_applicationFactories()[0]
app = appFact.create(appFact._get_name(), [], [])
app.start()
# Kill the domainMgr
os.kill(self._nb_domMgr.pid, signal.SIGINT)
if not self.waitTermination(self._nb_domMgr, 5.0):
self.fail("Domain Manager Failed to Die")
# Restart the Domain Manager (which should restore the old channel)
self._nb_domMgr, domMgr = self.launchDomainManager(
endpoint="giop:tcp::5679", dbURI=self._dbfile)
newappFact = domMgr._get_applicationFactories()
self.assertEqual(len(newappFact), 0)
apps = domMgr._get_applications()
self.assertEqual(len(apps), 0)
devMgrs = domMgr._get_deviceManagers()
self.assertEqual(len(devMgrs), 0)
def test_nodeBooterDomainNameFromDMD(self):
"""Test that we read the correct domainname from the DMD file, the test domain
should have been created by the test runner"""
domainName = scatest.getTestDomainName()
# Test that we don't already have a bound domain
try:
domMgr = self._root.resolve(scatest.getDomainMgrURI())
self.assertEqual(domMgr, None)
except CosNaming.NamingContext.NotFound:
pass # This exception is expected
nb = Popen("../../control/framework/nodeBooter -D -debug 9 --nopersist", cwd=scatest.getSdrPath(), shell=True)
domMgr = self.waitDomainManager(scatest.getDomainMgrURI())
self.assertNotEqual(domMgr, None)
# Kill the nodebooter
os.kill(nb.pid, signal.SIGINT)
self.assertPredicateWithWait(lambda: nb.poll() == 0)
# Test that we cleaned up the name; this should be automatic because
# the naming context should be empty.
try:
domMgr = self._root.resolve(scatest.getDomainMgrURI())
self.assertEqual(domMgr, None)
except CosNaming.NamingContext.NotFound:
pass # This exception is expected
def test_EventAppPortConnection(self):
self.localEvent = threading.Event()
self.eventFlag = False
self._devBooter, self._devMgr = self.launchDeviceManager("/nodes/test_EventPortTestDevice_node/DeviceManager.dcd.xml", self._domMgr, debug=9)
domainName = scatest.getTestDomainName()
self._domMgr.installApplication("/waveforms/PortConnectFindByDomainFinderEvent/PortConnectFindByDomainFinderEvent.sad.xml")
appFact = self._domMgr._get_applicationFactories()[0]
app = appFact.create(appFact._get_name(), [], [])
app.start()
channelName = URI.stringToName("%s/%s" % (domainName, 'anotherChannel'))
try:
appChannel = self._root.resolve(channelName)._narrow(CosEventChannelAdmin__POA.EventChannel)
except:
self.assertEqual(False, True)
else:
self.assertEqual(True, True)
# resolve the producer for the event
supplier_admin = appChannel.for_suppliers()
_proxy_consumer = supplier_admin.obtain_push_consumer()
_supplier = Supplier_i()
_proxy_consumer.connect_push_supplier(_supplier._this())
# resolve the consumer for the event
consumer_admin = appChannel.for_consumers()
_proxy_supplier = consumer_admin.obtain_push_supplier()
_consumer = Consumer_i(self)
_proxy_supplier.connect_push_consumer(_consumer._this())
_proxy_consumer.push(any.to_any("message"))
self.localEvent.wait(5.0)
self.assertEqual(self.eventFlag, True)
app.releaseObject()
def test_EventDevicePortConnection(self):
self.localEvent = threading.Event()
self.eventFlag = False
self._devBooter, self._devMgr = self.launchDeviceManager("/nodes/test_EventPortTestDevice_node/DeviceManager.dcd.xml", self._domMgr, debug=9)
time.sleep(1) # this sleep is here for the connections to be established to the event service
domainName = scatest.getTestDomainName()
channelName = URI.stringToName("%s/%s" % (domainName, 'deviceEvent'))
try:
devChannel = self._root.resolve(channelName)._narrow(CosEventChannelAdmin__POA.EventChannel)
except:
self.assertEqual(False, True)
else:
self.assertEqual(True, True)
# resolve the producer for the event
supplier_admin = devChannel.for_suppliers()
_proxy_consumer = supplier_admin.obtain_push_consumer()
_supplier = Supplier_i()
_proxy_consumer.connect_push_supplier(_supplier._this())
# resolve the consumer for the event
consumer_admin = devChannel.for_consumers()
_proxy_supplier = consumer_admin.obtain_push_supplier()
_consumer = ConsumerDevice_i(self)
_proxy_supplier.connect_push_consumer(_consumer._this())
_proxy_consumer.push(any.to_any("message device"))
self.localEvent.wait(5.0)
self.assertEqual(self.eventFlag, True)
def _test_BasicService(self, node, expected_name):
devmgr_nb, devMgr = self.launchDeviceManager("/nodes/"+node+"/DeviceManager.dcd.xml", debug=1)
self.assertEqual(len(devMgr._get_registeredServices()), 1)
svc = devMgr._get_registeredServices()[0]
self.assertNotEqual(svc, None)
self.assertEqual(svc.serviceName, expected_name)
self.assertNotEqual(svc.serviceObject, None)
obj = svc.serviceObject
obj = obj._narrow(CF.PropertySet)
self.assertNotEqual(obj, None)
# Check the name service to ensure the service is properly bound
svcName = URI.stringToName(scatest.getTestDomainName() + "/" + expected_name)
svcobj = self._root.resolve(svcName)._narrow(CF.PropertySet)
self.assertNotEqual(svcobj, None)
self.assert_(obj._is_equivalent(svcobj))
# Check that all the parameters got set correctly
props = obj.query([])
d = dict([(p.id, any.from_any(p.value)) for p in props])
self.assertEqual(d["SERVICE_NAME"], expected_name)
self.assertEqual(d["DEVICE_MGR_IOR"], self._orb.object_to_string(devMgr))
self.assertEqual(d["PARAM1"], "ABCD")
self.assertEqual(d["PARAM2"], 42)
self.assertAlmostEqual(d["PARAM3"], 3.1459)
self.assertEqual(d["PARAM4"], False)
self.assertEqual(d["PARAM5"], "Hello World")
self.assertEqual(d.has_key("PARAM6"), False)
# Check that we unregister correctly
os.kill(devmgr_nb.pid, signal.SIGTERM)
svcName = URI.stringToName(scatest.getTestDomainName() + "/" + expected_name)
time_begin = time.time()
time_end = time.time()
name_found = True
while ((time_end - time_begin) < 2) and name_found:
time_end = time.time()
# Don't use assertRaises, so we can simplify things
try:
self._root.resolve(svcName)._narrow(CF.PropertySet)
time.sleep(0.1)
except CosNaming.NamingContext.NotFound:
name_found = False
if name_found:
self.fail("Expected service to not exist in the naming service")
def test_EventAppPortConnectionSIGQUIT(self):
self.localEvent = threading.Event()
self.eventFlag = False
self._nb_domMgr, domMgr = self.launchDomainManager(endpoint="giop:tcp::5679", dbURI=self._dbfile)
self._nb_devMgr, devMgr = self.launchDeviceManager("/nodes/test_EventPortTestDevice_node/DeviceManager.dcd.xml")
domainName = scatest.getTestDomainName()
domMgr.installApplication("/waveforms/PortConnectFindByDomainFinderEvent/PortConnectFindByDomainFinderEvent.sad.xml")
appFact = domMgr._get_applicationFactories()[0]
app = appFact.create(appFact._get_name(), [], [])
app.start()
# Kill the domainMgr
os.kill(self._nb_domMgr.pid, signal.SIGQUIT)
if not self.waitTermination(self._nb_domMgr, 5.0):
self.fail("Domain Manager Failed to Die")
# Restart the Domain Manager (which should restore the old channel)
self._nb_domMgr, domMgr = self.launchDomainManager(endpoint="giop:tcp::5679", dbURI=self._dbfile)
newappFact = domMgr._get_applicationFactories()[0]
app2 = newappFact.create(appFact._get_name(), [], [])
app2.start()
channelName = URI.stringToName("%s/%s" % (domainName, 'anotherChannel'))
try:
appChannel = self._root.resolve(channelName)._narrow(CosEventChannelAdmin.EventChannel)
except:
self.assertEqual(False, True)
else:
self.assertEqual(True, True)
# resolve the producer for the event
supplier_admin = appChannel.for_suppliers()
_proxy_consumer = supplier_admin.obtain_push_consumer()
_supplier = Supplier_i()
_proxy_consumer.connect_push_supplier(_supplier._this())
# resolve the consumer for the event
consumer_admin = appChannel.for_consumers()
_proxy_supplier = consumer_admin.obtain_push_supplier()
_consumer = Consumer_i(self)
_proxy_supplier.connect_push_consumer(_consumer._this())
# a flag is raised only when two responses come back (one for each running app)
_proxy_consumer.push(any.to_any("message"))
self.localEvent.wait(5.0)
self.assertEqual(self.eventFlag, True)
self.eventFlag = False
# this step tests whether the number of subscribers to the channel is restored
app2.releaseObject()
self.localEvent.clear()
_proxy_consumer.push(any.to_any("message"))
self.localEvent.wait(5.0)
self.assertEqual(self.eventFlag, True)
app.releaseObject()
def test_MultipleDevicesWithSameName(self):
# Test that two different device managers can start devices with the same name
# TODO We should check that these two actually have a device that has the same name
# because, if someone changes the XML unwittingly then this test will pass
# without really testing anything
nb1, devMgr1 = self.launchDeviceManager("/nodes/test_BasicTestDevice_node/DeviceManager.dcd.xml", debug=9)
nb2, devMgr2 = self.launchDeviceManager("/nodes/test_BasicTestDevice2_node/DeviceManager.dcd.xml", debug=9)
self.assertEqual(len(self._domMgr._get_deviceManagers()), 2)
for devMgr in self._domMgr._get_deviceManagers():
self.assertEqual(len(devMgr._get_registeredDevices()), 1)
# Although nothing in the spec specifies where a device is to be bound
# ossie does /DomainName/DevicemgrName/DeviceName, so let's check that now
# to ensure the behavior remains consistent
dev1Name = URI.stringToName(scatest.getTestDomainName() + "/BasicTestDevice_node/BasicTestDevice1")
dev2Name = URI.stringToName(scatest.getTestDomainName() + "/BasicTestDevice2_node/BasicTestDevice1")
dev1 = self._root.resolve(dev1Name)._narrow(CF.Device)
dev2 = self._root.resolve(dev2Name)._narrow(CF.Device)
self.assertNotEqual(dev1, None)
self.assertNotEqual(dev2, None)
def test_nodeBooterShutdown(self):
"""Test that nodeBooter correctly cleans up.
In OSSIE 0.7.4, and possibly before, killing a nodebooter that was running
a device manager would prevent you from restarting the devicemanager without
first restarting the domainmanager. Test that this condition is fixed"""
# It is important that these core pieces somewhat work for all the other tests to succeed
nb1= Popen("../../control/framework/nodeBooter -D --nopersist", cwd=scatest.getSdrPath(), shell=True)
domainName = scatest.getTestDomainName()
domMgr = self.waitDomainManager(scatest.getDomainMgrURI())
self.assertNotEqual(domMgr, None)
self.assertEqual(len(domMgr._get_deviceManagers()), 0)
nb2 = Popen("../../control/framework/nodeBooter -d /nodes/test_ExecutableDevice_node/DeviceManager.dcd.xml --domainname %s" % domainName,
cwd=scatest.getSdrPath(), shell=True)
self.assertPredicateWithWait(lambda: len(domMgr._get_deviceManagers()) == 1)
# Wait until the DeviceManager has finished launching its devices
devMgr = domMgr._get_deviceManagers()[0]
self.assertPredicateWithWait(lambda: len(devMgr._get_registeredDevices()) == 1)
os.kill(nb2.pid, signal.SIGINT)
self.assertPredicateWithWait(lambda: nb2.poll() != None)
self.assertEqual(len(domMgr._get_deviceManagers()), 0)
# Restart the device manager to prove that the shutdown was graceful.
# In OSSIE 0.7.4 this would fail.
nb3 = Popen("../../control/framework/nodeBooter -d /nodes/test_ExecutableDevice_node/DeviceManager.dcd.xml --domainname %s" % domainName,
cwd=scatest.getSdrPath(), shell=True)
self.assertPredicateWithWait(lambda: len(domMgr._get_deviceManagers()) == 1)
# Wait until the DeviceManager has finished launching its devices
devMgr = domMgr._get_deviceManagers()[0]
self.assertPredicateWithWait(lambda: len(devMgr._get_registeredDevices()) == 1)
os.kill(nb3.pid, signal.SIGINT)
self.assertPredicateWithWait(lambda: nb3.poll() != None)
self.assertEqual(len(domMgr._get_deviceManagers()), 0)
os.kill(nb1.pid, signal.SIGINT)
self.assertPredicateWithWait(lambda: nb1.poll() != None)
# Test that we cleaned up the name; this should be automatic because
# the naming context should be empty.
try:
domMgr = self._root.resolve(scatest.getDomainMgrURI())
self.assertEqual(domMgr, None)
except CosNaming.NamingContext.NotFound:
pass # This exception is expected
def test_nodeBooterShutdownSIGQUIT(self):
"""Test that nodeBooter correctly cleans up.
In OSSIE 0.7.4, and possibly before, killing a nodebooter that was running
a device manager would prevent you from restarting the devicemanager without
first restarting the domainmanager. Test that this condition is fixed"""
# It is important that these core pieces somewhat work for all the other tests to succeed
nb1= Popen("../../control/framework/nodeBooter -D -debug 9 --nopersist", cwd=scatest.getSdrPath(), shell=True)
time.sleep(5) # Give it time to start
domainName = scatest.getTestDomainName()
domMgr = self._root.resolve(scatest.getDomainMgrURI())._narrow(CF.DomainManager)
self.assertNotEqual(domMgr, None)
self.assertEqual(len(domMgr._get_deviceManagers()), 0)
nb2 = Popen("../../control/framework/nodeBooter -d /nodes/test_ExecutableDevice_node/DeviceManager.dcd.xml -debug 9 --domainname %s" % domainName,
cwd=scatest.getSdrPath(), shell=True)
time.sleep(5) # Give it time to start
self.assertEqual(len(domMgr._get_deviceManagers()), 1)
os.kill(nb2.pid, signal.SIGQUIT)
time.sleep(5) # Give it time to shutdown
self.assertNotEqual(nb2.poll(), None)
self.assertEqual(len(domMgr._get_deviceManagers()), 0)
# Restart the device manager to prove that the shutdown was graceful.
# In OSSIE 0.7.4 this would fail.
nb3 = Popen("../../control/framework/nodeBooter -d /nodes/test_ExecutableDevice_node/DeviceManager.dcd.xml -debug 9 --domainname %s" % domainName,
cwd=scatest.getSdrPath(), shell=True)
time.sleep(5) # Give it time to start
self.assertEqual(len(domMgr._get_deviceManagers()), 1)
os.kill(nb3.pid, signal.SIGQUIT)
time.sleep(5) # Give it time to shutdown
self.assertNotEqual(nb3.poll(), None)
self.assertEqual(len(domMgr._get_deviceManagers()), 0)
os.kill(nb1.pid, signal.SIGQUIT)
time.sleep(5) # Give it time to shutdown
self.assertNotEqual(nb1.poll(), None)
# Test that we cleaned up the name; this should be automatic because
# the naming context should be empty.
try:
domMgr = self._root.resolve(scatest.getDomainMgrURI())
self.assertEqual(domMgr, None)
except CosNaming.NamingContext.NotFound:
pass # This exception is expected
def test_registerWithEventChannel_creation(self):
# launch DomainManager
nodebooter, self._domMgr = self.launchDomainManager(debug=9)
self.assertNotEqual(self._domMgr, None)
self.gotData = False
# set up consumer
_consumer = Consumer_i(self)
channelName = 'testChannel'
self._domMgr.registerWithEventChannel(_consumer._this(), 'some_id', channelName)
domainName = scatest.getTestDomainName()
eventChannelURI = URI.stringToName("%s/%s" % (domainName, channelName))
channel = self._root.resolve(eventChannelURI)._narrow(CosEventChannelAdmin.EventChannel)
supplier_admin = channel.for_suppliers()
proxy_consumer = supplier_admin.obtain_push_consumer()
proxy_consumer.connect_push_supplier(None)
proxy_consumer.push(any.to_any(True))
begin_time = time.time()
timeout = 5 # maximum of 5 seconds
while ((time.time() - begin_time) < timeout) and not self.gotData:
time.sleep(0.1)
self.assertEqual(self.gotData, True)
self._domMgr.unregisterFromEventChannel('some_id', channelName)
def test_registerWithEventChannel_creation(self):
# launch DomainManager
nodebooter, self._domMgr = self.launchDomainManager(debug=9)
self.assertNotEqual(self._domMgr, None)
self.gotData = False
# set up consumer
_consumer = Consumer_i(self)
channelName = 'testChannel'
self._domMgr.registerWithEventChannel(_consumer._this(), 'some_id',
channelName)
domainName = scatest.getTestDomainName()
eventChannelURI = URI.stringToName("%s/%s" % (domainName, channelName))
channel = self._root.resolve(eventChannelURI)._narrow(
CosEventChannelAdmin.EventChannel)
supplier_admin = channel.for_suppliers()
proxy_consumer = supplier_admin.obtain_push_consumer()
proxy_consumer.connect_push_supplier(None)
proxy_consumer.push(any.to_any(True))
begin_time = time.time()
timeout = 5 # maximum of 5 seconds
while ((time.time() - begin_time) < timeout) and not self.gotData:
time.sleep(0.1)
self.assertEqual(self.gotData, True)
self._domMgr.unregisterFromEventChannel('some_id', channelName)
def test_EventAppPortConnectionSIGQUIT(self):
self.localEvent = threading.Event()
self.eventFlag = False
self._nb_domMgr, domMgr = self.launchDomainManager(
endpoint="giop:tcp::5679", dbURI=self._dbfile)
self._nb_devMgr, devMgr = self.launchDeviceManager(
"/nodes/test_EventPortTestDevice_node/DeviceManager.dcd.xml")
domainName = scatest.getTestDomainName()
domMgr.installApplication(
"/waveforms/PortConnectFindByDomainFinderEvent/PortConnectFindByDomainFinderEvent.sad.xml"
)
appFact = domMgr._get_applicationFactories()[0]
app = appFact.create(appFact._get_name(), [], [])
app.start()
# Kill the domainMgr
os.kill(self._nb_domMgr.pid, signal.SIGQUIT)
if not self.waitTermination(self._nb_domMgr, 5.0):
self.fail("Domain Manager Failed to Die")
# Restart the Domain Manager (which should restore the old channel)
self._nb_domMgr, domMgr = self.launchDomainManager(
endpoint="giop:tcp::5679", dbURI=self._dbfile)
newappFact = domMgr._get_applicationFactories()[0]
app2 = newappFact.create(appFact._get_name(), [], [])
app2.start()
channelName = URI.stringToName("%s/%s" %
(domainName, 'anotherChannel'))
try:
appChannel = self._root.resolve(channelName)._narrow(
CosEventChannelAdmin.EventChannel)
except:
self.assertEqual(False, True)
else:
self.assertEqual(True, True)
# resolve the producer for the event
supplier_admin = appChannel.for_suppliers()
_proxy_consumer = supplier_admin.obtain_push_consumer()
_supplier = Supplier_i()
_proxy_consumer.connect_push_supplier(_supplier._this())
# resolve the consumer for the event
consumer_admin = appChannel.for_consumers()
_proxy_supplier = consumer_admin.obtain_push_supplier()
_consumer = Consumer_i(self)
_proxy_supplier.connect_push_consumer(_consumer._this())
# a flag is raised only when two responses come back (one for each running app)
_proxy_consumer.push(any.to_any("message"))
self.localEvent.wait(5.0)
self.assertEqual(self.eventFlag, True)
self.eventFlag = False
# this step tests whether the number of subscribers to the channel is restored
app2.releaseObject()
self.localEvent.clear()
_proxy_consumer.push(any.to_any("message"))
self.localEvent.wait(5.0)
self.assertEqual(self.eventFlag, True)
app.releaseObject()
def setUp(self):
domBooter, self._domMgr = self.launchDomainManager(debug=9)
devBooter, self._devMgr = self.launchDeviceManager("/nodes/test_ExecutableDevice_node/DeviceManager.dcd.xml", debug=9)
self._rhDom = redhawk.attach(scatest.getTestDomainName())
self.assertEquals(len(self._rhDom._get_applications()), 0)
def test_ODMEvents_DeviceManager(self):
# Test DeviceManager related events
# launch DomainManager
nodebooter, self._domMgr = self.launchDomainManager(debug=9)
# connect to the channel
domainName = scatest.getTestDomainName()
channelManager = ChannelManager(self._orb)
odmChannel = channelManager.getEventChannel('ODM_Channel', domainName)
if odmChannel == None:
self.fail("Could not connect to the ODM_Channel")
# set up consumer
consumer_admin = odmChannel.for_consumers()
_proxy_supplier = consumer_admin.obtain_push_supplier()
_consumer = ConsumerODM_i(self)
_proxy_supplier.connect_push_consumer(_consumer._this())
# start the device manager
devBooter, devMgr = self.launchDeviceManager("/nodes/test_BasicTestDevice_node/DeviceManager.dcd.xml", debug=9)
self.assertNotEqual(devMgr, None)
timeout = 0.0
while (_consumer.getAddedEventCount('DEVICE_MANAGER') < 1 and _consumer.getAddedEventCount('DEVICE') < 1 and timeout < 2):
timeout += 0.2
time.sleep(0.2)
try:
devMgr.shutdown()
except CORBA.Exception:
pass
timeout = 0.0
while (_consumer.getRemovedEventCount('DEVICE_MANAGER') < 1 and _consumer.getRemovedEventCount('DEVICE') < 1 and timeout < 2):
timeout += 0.2
time.sleep(0.2)
# start the second device manager
devBooter, devMgr = self.launchDeviceManager("/nodes/test_BasicService_node/DeviceManager.dcd.xml", debug=9)
self.assertNotEqual(devMgr, None)
timeout = 0.0
while (_consumer.getAddedEventCount('DEVICE_MANAGER') < 2 and _consumer.getAddedEventCount('SERVICE') < 1 and timeout < 2):
timeout += 0.2
time.sleep(0.2)
try:
devMgr.shutdown()
except CORBA.Exception:
pass
timeout = 0.0
while (_consumer.getRemovedEventCount('DEVICE_MANAGER') < 2 and _consumer.getRemovedEventCount('SERVICE') < 1 and timeout < 2):
timeout += 0.2
time.sleep(0.2)
self.assertEqual(_consumer.getAddedEventCount('DEVICE_MANAGER'), 2)
self.assertEqual(_consumer.getAddedEventCount('DEVICE'), 1)
self.assertEqual(_consumer.getAddedEventCount('SERVICE'), 1)
self.assertEqual(_consumer.getRemovedEventCount('DEVICE_MANAGER'), 2)
self.assertEqual(_consumer.getRemovedEventCount('DEVICE'), 1)
self.assertEqual(_consumer.getRemovedEventCount('SERVICE'), 1)
self.terminateChild(devBooter)
def test_ServiceShutdown_DevMgr(self):
num_services = 5
num_devices = 1
# This test makes sure that services are unregistered from the naming service upon shutdown of the DeviceManager
devmgr_nb, devMgr = self.launchDeviceManager("/nodes/test_MultipleService_node/DeviceManager.dcd.xml", debug=9)
self.assertEqual(len(devMgr._get_registeredServices()), num_services)
# Makes sure that the correct number of processes forked
self.assertEquals(len(getChildren(devmgr_nb.pid)), num_services + num_devices)
svcName = URI.stringToName(scatest.getTestDomainName() + "/BasicService1")
self._root.resolve(svcName)._narrow(CF.PropertySet)
names = ["BasicService1", "BasicService2", "BasicService3", "BasicService4", "BasicService5"]
for svc in devMgr._get_registeredServices():
self.assertNotEqual(svc, None)
self.assertEqual(svc.serviceName in names, True)
names.remove(svc.serviceName)
obj = svc.serviceObject
obj = obj._narrow(CF.PropertySet)
self.assertNotEqual(obj, None)
# Check the name service to ensure the service is properly bound
svcName = URI.stringToName(scatest.getTestDomainName() + "/" + svc.serviceName)
svcobj = self._root.resolve(svcName)._narrow(CF.PropertySet)
self.assertNotEqual(svcobj, None)
self.assert_(obj._is_equivalent(svcobj))
# Check that all the parameters got set correctly
props = obj.query([])
d = dict([(p.id, any.from_any(p.value)) for p in props])
self.assertEqual(d["SERVICE_NAME"], svc.serviceName)
self.assertEqual(d["DEVICE_MGR_IOR"], self._orb.object_to_string(devMgr))
self.assertEqual(d["PARAM1"], "ABCD")
self.assertEqual(d["PARAM2"], 42)
self.assertEqual(d["PARAM3"], 3.1459)
self.assertEqual(d["PARAM4"], False)
self.assertEqual(d["PARAM5"], "Hello World")
self.assertEqual(d.has_key("PARAM6"), False)
# Check that we unregister correctly
os.kill(devmgr_nb.pid, signal.SIGINT)
names = ["BasicService1", "BasicService2", "BasicService3", "BasicService4", "BasicService5"]
svcNames = []
for n in names:
svcNames.append(URI.stringToName(scatest.getTestDomainName() + "/" + n))
# Needs to allow time for unregistering
self.assert_(self.waitTermination(devmgr_nb), "Nodebooter did not die after shutdown")
# Don't use assertRaises, so we can simplify things
for name in svcNames:
try:
self._root.resolve(name)._narrow(CF.PropertySet)
except CosNaming.NamingContext.NotFound:
pass
else:
self.fail("Expected service to not exist in the naming service: " + str(name))
# Makes sure that all children are dead
self.assertEquals(len(getChildren(devmgr_nb.pid)), 0)
def test_ExternalServices(self):
devmgr_nb, devMgr = self.launchDeviceManager("/nodes/test_MultipleService_node/DeviceManager.dcd.xml", debug=9)
import ossie.utils.popen as _popen
serviceName = "BasicService10"
args = []
args.append("sdr/dev/services/BasicService/BasicService.py")
args.append("DEVICE_MGR_IOR")
args.append(self._orb.object_to_string(devMgr))
args.append("SERVICE_NAME")
args.append(serviceName)
args.append("LOGGING_CONFIG_URI")
args.append("runtest.props")
args.append("PARAM1")
args.append("ABCD")
args.append("PARAM2")
args.append("42")
args.append("PARAM3")
args.append("3.1459")
args.append("PARAM4")
args.append("False")
args.append("PARAM5")
args.append("Hello World")
exec_file = "sdr/dev/services/BasicService/BasicService.py"
external_process = _popen.Popen(args, executable=exec_file, cwd=os.getcwd(), preexec_fn=os.setpgrp)
serviceName2 = "BasicService11"
args[4] = serviceName2
exec_file = "sdr/dev/services/BasicService/BasicService.py"
external_process2 = _popen.Popen(args, executable=exec_file, cwd=os.getcwd(), preexec_fn=os.setpgrp)
time.sleep(1)
names = ["BasicService1", "BasicService2", "BasicService3", "BasicService4", "BasicService5", serviceName, serviceName2]
# Makes sure external service registered
for svc in devMgr._get_registeredServices():
self.assertNotEqual(svc, None)
self.assertEqual(svc.serviceName in names, True)
names.remove(svc.serviceName)
obj = svc.serviceObject
obj = obj._narrow(CF.PropertySet)
self.assertNotEqual(obj, None)
# Check the name service to ensure the service is properly bound
svcName = URI.stringToName(scatest.getTestDomainName() + "/" + svc.serviceName)
svcobj = self._root.resolve(svcName)._narrow(CF.PropertySet)
self.assertNotEqual(svcobj, None)
self.assert_(obj._is_equivalent(svcobj))
# Check that all the parameters got set correctly
props = obj.query([])
d = dict([(p.id, any.from_any(p.value)) for p in props])
self.assertEqual(d["SERVICE_NAME"], svc.serviceName)
self.assertEqual(d["DEVICE_MGR_IOR"], self._orb.object_to_string(devMgr))
self.assertEqual(d["PARAM1"], "ABCD")
self.assertEqual(d["PARAM2"], 42)
self.assertEqual(d["PARAM3"], 3.1459)
self.assertEqual(d["PARAM4"], False)
self.assertEqual(d["PARAM5"], "Hello World")
self.assertEqual(d.has_key("PARAM6"), False)
# Make sure a component can communicate with the Service
self._domMgr.installApplication("/waveforms/ServiceConnection/ServiceConnection.sad.xml")
self.assertEquals(len(self._domMgr._get_applicationFactories()), 1)
factory = self._domMgr._get_applicationFactories()[0]
app = factory.create(factory._get_name(), [], [])
self.assertEquals(len(self._domMgr._get_applications()), 1)
# Make sure an app that uses external services can launch
app.start()
port = app._get_registeredComponents()[0].componentObject.getPort("output")
app.releaseObject()
# Kill the 2 external services
os.kill(external_process.pid, signal.SIGINT)
os.kill(external_process2.pid, signal.SIGINT)
# Give time for kill signals to be caught
time.sleep(1)
os.kill(devmgr_nb.pid, signal.SIGINT)
# Make sure services are no longer register with the domain manager
names = ["BasicService1", "BasicService2", "BasicService3", "BasicService4", "BasicService5", serviceName, serviceName2]
svcNames = []
for n in names:
svcNames.append(URI.stringToName(scatest.getTestDomainName() + "/" + n))
# Needs to allow time for unregistering
self.assert_(self.waitTermination(devmgr_nb), "Nodebooter did not die after shutdown")
# Don't use assertRaises, so we can simplify things
for name in svcNames:
try:
self._root.resolve(name)._narrow(CF.PropertySet)
except CosNaming.NamingContext.NotFound:
pass
else:
self.fail("Expected service to not exist in the naming service")
# Makes sure all children are cleaned
self.assertEquals(len(getChildren(devmgr_nb.pid)), 0)
def test_ExternalServices(self):
devmgr_nb, devMgr = self.launchDeviceManager(
"/nodes/test_MultipleService_node/DeviceManager.dcd.xml", debug=9)
import ossie.utils.popen as _popen
serviceName = "BasicService10"
args = []
args.append("sdr/dev/services/BasicService/BasicService.py")
args.append("DEVICE_MGR_IOR")
args.append(self._orb.object_to_string(devMgr))
args.append("SERVICE_NAME")
args.append(serviceName)
args.append("LOGGING_CONFIG_URI")
args.append("runtest.props")
args.append("PARAM1")
args.append("ABCD")
args.append("PARAM2")
args.append("42")
args.append("PARAM3")
args.append("3.1459")
args.append("PARAM4")
args.append("False")
args.append("PARAM5")
args.append("Hello World")
exec_file = "sdr/dev/services/BasicService/BasicService.py"
external_process = _popen.Popen(args,
executable=exec_file,
cwd=os.getcwd(),
preexec_fn=os.setpgrp)
serviceName2 = "BasicService11"
args[4] = serviceName2
exec_file = "sdr/dev/services/BasicService/BasicService.py"
external_process2 = _popen.Popen(args,
executable=exec_file,
cwd=os.getcwd(),
preexec_fn=os.setpgrp)
time.sleep(1)
names = [
"BasicService1", "BasicService2", "BasicService3", "BasicService4",
"BasicService5", serviceName, serviceName2
]
# Makes sure external service registered
for svc in devMgr._get_registeredServices():
self.assertNotEqual(svc, None)
self.assertEqual(svc.serviceName in names, True)
names.remove(svc.serviceName)
obj = svc.serviceObject
obj = obj._narrow(CF.PropertySet)
self.assertNotEqual(obj, None)
# Check the name service to ensure the service is properly bound
svcName = URI.stringToName(scatest.getTestDomainName() + "/" +
svc.serviceName)
svcobj = self._root.resolve(svcName)._narrow(CF.PropertySet)
self.assertNotEqual(svcobj, None)
self.assert_(obj._is_equivalent(svcobj))
# Check that all the parameters got set correctly
props = obj.query([])
d = dict([(p.id, any.from_any(p.value)) for p in props])
self.assertEqual(d["SERVICE_NAME"], svc.serviceName)
self.assertEqual(d["DEVICE_MGR_IOR"],
self._orb.object_to_string(devMgr))
self.assertEqual(d["PARAM1"], "ABCD")
self.assertEqual(d["PARAM2"], 42)
self.assertEqual(d["PARAM3"], 3.1459)
self.assertEqual(d["PARAM4"], False)
self.assertEqual(d["PARAM5"], "Hello World")
self.assertEqual(d.has_key("PARAM6"), False)
# Make sure a component can communicate with the Service
self._domMgr.installApplication(
"/waveforms/ServiceConnection/ServiceConnection.sad.xml")
self.assertEquals(len(self._domMgr._get_applicationFactories()), 1)
factory = self._domMgr._get_applicationFactories()[0]
app = factory.create(factory._get_name(), [], [])
self.assertEquals(len(self._domMgr._get_applications()), 1)
# Make sure an app that uses external services can launch
app.start()
port = app._get_registeredComponents()[0].componentObject.getPort(
"output")
app.releaseObject()
# Kill the 2 external services
os.kill(external_process.pid, signal.SIGINT)
os.kill(external_process2.pid, signal.SIGINT)
# Give time for kill signals to be caught
time.sleep(1)
os.kill(devmgr_nb.pid, signal.SIGINT)
# Make sure services are no longer register with the domain manager
names = [
"BasicService1", "BasicService2", "BasicService3", "BasicService4",
"BasicService5", serviceName, serviceName2
]
svcNames = []
for n in names:
svcNames.append(
URI.stringToName(scatest.getTestDomainName() + "/" + n))
# Needs to allow time for unregistering
self.assert_(self.waitTermination(devmgr_nb),
"Nodebooter did not die after shutdown")
# Don't use assertRaises, so we can simplify things
for name in svcNames:
try:
self._root.resolve(name)._narrow(CF.PropertySet)
except CosNaming.NamingContext.NotFound:
pass
else:
self.fail(
"Expected service to not exist in the naming service")
# Makes sure all children are cleaned
self.assertEquals(len(getChildren(devmgr_nb.pid)), 0)
def test_ServiceShutdown_DomMgr(self):
num_services = 5
num_devices = 1
# This test makes sure that services are unregistered from the naming service upon shutdown of the DomainManager
devmgr_nb, devMgr = self.launchDeviceManager(
"/nodes/test_MultipleService_node/DeviceManager.dcd.xml", debug=9)
timeout = 5
begin_time = time.time()
done = False
while not done:
current_time = time.time()
if (current_time - begin_time) > timeout:
break
if len(devMgr._get_registeredServices()) == num_services:
break
self.assertEqual(len(devMgr._get_registeredServices()), num_services)
# Makes sure that the correct number of processes forked
self.assertEquals(len(getChildren(devmgr_nb.pid)),
num_services + num_devices)
svcName = URI.stringToName(scatest.getTestDomainName() +
"/BasicService1")
self._root.resolve(svcName)._narrow(CF.PropertySet)
names = [
"BasicService1", "BasicService2", "BasicService3", "BasicService4",
"BasicService5"
]
for svc in devMgr._get_registeredServices():
self.assertNotEqual(svc, None)
self.assertEqual(svc.serviceName in names, True)
names.remove(svc.serviceName)
obj = svc.serviceObject
obj = obj._narrow(CF.PropertySet)
self.assertNotEqual(obj, None)
# Check the name service to ensure the service is properly bound
svcName = URI.stringToName(scatest.getTestDomainName() + "/" +
svc.serviceName)
svcobj = self._root.resolve(svcName)._narrow(CF.PropertySet)
self.assertNotEqual(svcobj, None)
self.assert_(obj._is_equivalent(svcobj))
# Check that all the parameters got set correctly
props = obj.query([])
d = dict([(p.id, any.from_any(p.value)) for p in props])
self.assertEqual(d["SERVICE_NAME"], svc.serviceName)
self.assertEqual(d["DEVICE_MGR_IOR"],
self._orb.object_to_string(devMgr))
self.assertEqual(d["PARAM1"], "ABCD")
self.assertEqual(d["PARAM2"], 42)
self.assertEqual(d["PARAM3"], 3.1459)
self.assertEqual(d["PARAM4"], False)
self.assertEqual(d["PARAM5"], "Hello World")
self.assertEqual(d.has_key("PARAM6"), False)
# Check that we unregister correctly
os.kill(self._domBooter.pid, signal.SIGINT)
names = [
"BasicService1", "BasicService2", "BasicService3", "BasicService4",
"BasicService5"
]
svcNames = []
for n in names:
svcNames.append(
URI.stringToName(scatest.getTestDomainName() + "/" + n))
# Needs to allow time for unregistering
self.assert_(self.waitTermination(self._domBooter),
"Nodebooter did not die after shutdown")
# Don't use assertRaises, so we can simplify things
for name in svcNames:
try:
self._root.resolve(name)._narrow(CF.PropertySet)
except CosNaming.NamingContext.NotFound:
pass
else:
self.fail(
"Expected service to not exist in the naming service: " +
str(name))
# Makes sure that all children are dead
self.assertEquals(len(getChildren(devmgr_nb.pid)), 0)
def setUp(self):
domBooter, self._domMgr = self.launchDomainManager(debug=9)
devBooter, self._devMgr = self.launchDeviceManager("/nodes/test_ExecutableDevice_node/DeviceManager.dcd.xml", debug=9)
self._rhDom = redhawk.attach(scatest.getTestDomainName())
self.assertEquals(len(self._rhDom._get_applications()), 0)
def test_ODMEvents_DeviceManager(self):
# Test DeviceManager related events
# launch DomainManager
nodebooter, self._domMgr = self.launchDomainManager(debug=9)
# connect to the channel
domainName = scatest.getTestDomainName()
channelManager = ChannelManager(self._orb)
odmChannel = channelManager.getEventChannel('ODM_Channel', domainName)
if odmChannel == None:
self.fail("Could not connect to the ODM_Channel")
# set up consumer
consumer_admin = odmChannel.for_consumers()
_proxy_supplier = consumer_admin.obtain_push_supplier()
_consumer = ConsumerODM_i(self)
_proxy_supplier.connect_push_consumer(_consumer._this())
# start the device manager
devBooter, devMgr = self.launchDeviceManager(
"/nodes/test_BasicTestDevice_node/DeviceManager.dcd.xml", debug=9)
self.assertNotEqual(devMgr, None)
timeout = 0.0
while ((_consumer.getAddedEventCount('DEVICE_MANAGER') < 1
or _consumer.getAddedEventCount('DEVICE') < 1)
and timeout < 2):
timeout += 0.2
time.sleep(0.2)
try:
devMgr.shutdown()
except CORBA.Exception:
pass
timeout = 0.0
while ((_consumer.getRemovedEventCount('DEVICE_MANAGER') < 1
or _consumer.getRemovedEventCount('DEVICE') < 1)
and timeout < 2):
timeout += 0.2
time.sleep(0.2)
# start the second device manager
devBooter, devMgr = self.launchDeviceManager(
"/nodes/test_BasicService_node/DeviceManager.dcd.xml", debug=9)
self.assertNotEqual(devMgr, None)
timeout = 0.0
while ((_consumer.getAddedEventCount('DEVICE_MANAGER') < 2
or _consumer.getAddedEventCount('SERVICE') < 1)
and timeout < 2):
timeout += 0.2
time.sleep(0.2)
try:
devMgr.shutdown()
except CORBA.Exception:
pass
timeout = 0.0
while ((_consumer.getRemovedEventCount('DEVICE_MANAGER') < 2
or _consumer.getRemovedEventCount('SERVICE') < 1)
and timeout < 2):
timeout += 0.2
time.sleep(0.2)
self.assertEqual(_consumer.getAddedEventCount('DEVICE_MANAGER'), 2)
self.assertEqual(_consumer.getAddedEventCount('DEVICE'), 1)
self.assertEqual(_consumer.getAddedEventCount('SERVICE'), 1)
self.assertEqual(_consumer.getRemovedEventCount('DEVICE_MANAGER'), 2)
self.assertEqual(_consumer.getRemovedEventCount('DEVICE'), 1)
self.assertEqual(_consumer.getRemovedEventCount('SERVICE'), 1)
self.terminateChild(devBooter)
