def test_find_servers2(self):
client = Client(self.discovery.endpoint.geturl())
client.connect()
try:
servers = client.find_servers()
new_app_uri1 = "urn:freeopcua:python:server:test_discovery1"
self.srv.application_uri = new_app_uri1
self.srv.register_to_discovery(self.discovery.endpoint.geturl(), period=0)
new_app_uri2 = "urn:freeopcua:python:test_discovery2"
self.srv.application_uri = new_app_uri2
self.srv.register_to_discovery(self.discovery.endpoint.geturl(), period=0)
time.sleep(0.1) # let server register registration
new_servers = client.find_servers()
self.assertEqual(len(new_servers) - len(servers) , 2)
self.assertFalse(new_app_uri1 in [s.ApplicationUri for s in servers])
self.assertFalse(new_app_uri2 in [s.ApplicationUri for s in servers])
self.assertTrue(new_app_uri1 in [s.ApplicationUri for s in new_servers])
self.assertTrue(new_app_uri2 in [s.ApplicationUri for s in new_servers])
# now do a query with filer
new_servers = client.find_servers(["urn:freeopcua:python:server"])
self.assertEqual(len(new_servers) - len(servers) , 0)
self.assertTrue(new_app_uri1 in [s.ApplicationUri for s in new_servers])
self.assertFalse(new_app_uri2 in [s.ApplicationUri for s in new_servers])
# now do a query with filer
new_servers = client.find_servers(["urn:freeopcua:python"])
self.assertEqual(len(new_servers) - len(servers) , 2)
self.assertTrue(new_app_uri1 in [s.ApplicationUri for s in new_servers])
self.assertTrue(new_app_uri2 in [s.ApplicationUri for s in new_servers])
finally:
client.disconnect()
def test_find_servers2(self):
client = Client(self.discovery.endpoint.geturl())
client.connect()
try:
servers = client.find_servers()
new_app_uri1 = "urn:freeopcua:python:server:test_discovery1"
self.srv.application_uri = new_app_uri1
self.srv.register_to_discovery(self.discovery.endpoint.geturl(), period=0)
new_app_uri2 = "urn:freeopcua:python:test_discovery2"
self.srv.application_uri = new_app_uri2
self.srv.register_to_discovery(self.discovery.endpoint.geturl(), period=0)
time.sleep(0.1) # let server register registration
new_servers = client.find_servers()
self.assertEqual(len(new_servers) - len(servers) , 2)
self.assertFalse(new_app_uri1 in [s.ApplicationUri for s in servers])
self.assertFalse(new_app_uri2 in [s.ApplicationUri for s in servers])
self.assertTrue(new_app_uri1 in [s.ApplicationUri for s in new_servers])
self.assertTrue(new_app_uri2 in [s.ApplicationUri for s in new_servers])
# now do a query with filer
new_servers = client.find_servers(["urn:freeopcua:python:server"])
self.assertEqual(len(new_servers) - len(servers) , 0)
self.assertTrue(new_app_uri1 in [s.ApplicationUri for s in new_servers])
self.assertFalse(new_app_uri2 in [s.ApplicationUri for s in new_servers])
# now do a query with filer
new_servers = client.find_servers(["urn:freeopcua:python"])
self.assertEqual(len(new_servers) - len(servers) , 2)
self.assertTrue(new_app_uri1 in [s.ApplicationUri for s in new_servers])
self.assertTrue(new_app_uri2 in [s.ApplicationUri for s in new_servers])
finally:
client.disconnect()
def test_find_servers2(self):
client = Client(self.discovery.endpoint.geturl())
client.connect()
try:
servers = client.find_servers()
# Use 2 different RegistrationServices, as it does not allow duplicate registrations.
with RegistrationService() as regService1, RegistrationService() as regService2:
# Register to server with uri1
new_app_uri1 = "urn:freeopcua:python:server:test_discovery1"
self.srv.application_uri = new_app_uri1
regService1.register_to_discovery(self.srv, self.discovery.endpoint.geturl(), period=0)
# Register to server with uri2
new_app_uri2 = "urn:freeopcua:python:test_discovery2"
self.srv.application_uri = new_app_uri2
regService2.register_to_discovery(self.srv, self.discovery.endpoint.geturl(), period=0)
# Check for 2 registrations
time.sleep(0.1) # let server register registration
new_servers = client.find_servers()
self.assertEqual(len(new_servers) - len(servers) , 2)
self.assertFalse(new_app_uri1 in [s.ApplicationUri for s in servers])
self.assertFalse(new_app_uri2 in [s.ApplicationUri for s in servers])
self.assertTrue(new_app_uri1 in [s.ApplicationUri for s in new_servers])
self.assertTrue(new_app_uri2 in [s.ApplicationUri for s in new_servers])
# now do a query with filter
new_servers = client.find_servers(["urn:freeopcua:python:server"])
self.assertEqual(len(new_servers) - len(servers) , 0)
self.assertTrue(new_app_uri1 in [s.ApplicationUri for s in new_servers])
self.assertFalse(new_app_uri2 in [s.ApplicationUri for s in new_servers])
# now do a query with filter
new_servers = client.find_servers(["urn:freeopcua:python"])
self.assertEqual(len(new_servers) - len(servers) , 2)
self.assertTrue(new_app_uri1 in [s.ApplicationUri for s in new_servers])
self.assertTrue(new_app_uri2 in [s.ApplicationUri for s in new_servers])
finally:
client.disconnect()
def test_discovery(self):
client = Client(self.discovery.endpoint.geturl())
client.connect()
servers = client.find_servers()
new_app_uri = "urn:freeopcua:python:server::test_discovery"
self.srv.application_uri = new_app_uri
self.srv.register_to_discovery(self.discovery.endpoint.geturl(), 1)
time.sleep(0.1) # let server register registration
new_servers = client.find_servers()
self.assertEqual(len(new_servers) - len(servers) , 1)
self.assertFalse(new_app_uri in [s.ApplicationUri for s in servers])
self.assertTrue(new_app_uri in [s.ApplicationUri for s in new_servers])
client.disconnect()
def test_discovery(self):
client = Client(self.discovery.endpoint.geturl())
client.connect()
try:
servers = client.find_servers()
new_app_uri = "urn:freeopcua:python:server:test_discovery"
self.srv.application_uri = new_app_uri
self.srv.register_to_discovery(self.discovery.endpoint.geturl(), 0)
time.sleep(0.1) # let server register registration
new_servers = client.find_servers()
self.assertEqual(len(new_servers) - len(servers) , 1)
self.assertFalse(new_app_uri in [s.ApplicationUri for s in servers])
self.assertTrue(new_app_uri in [s.ApplicationUri for s in new_servers])
finally:
client.disconnect()
