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import testutils, arc, unittest, time
class ServiceEndpointRetrieverTest(testutils.ARCClientTestCase):
def setUp(self):
self.usercfg = arc.UserConfig(arc.initializeCredentialsType(arc.initializeCredentialsType.SkipCredentials))
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.clear()
arc.ServiceEndpointRetrieverPluginTESTControl.status.clear()
arc.ServiceEndpointRetrieverPluginTESTControl.condition.clear()
def tearDown(self):
try:
self.condition.signal()
del self.condition
except AttributeError:
pass
try:
self.retriever.wait()
del self.retriever
except AttributeError:
pass
def test_the_class_exists(self):
self.expect(arc.ServiceEndpointRetriever).to_be_an_instance_of(type)
def test_the_constructor(self):
self.retriever = arc.ServiceEndpointRetriever(self.usercfg)
self.expect(self.retriever).to_be_an_instance_of(arc.ServiceEndpointRetriever)
def test_getting_the_endpoints(self):
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back([arc.Endpoint()])
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.SUCCESSFUL))
self.retriever = arc.ServiceEndpointRetriever(self.usercfg)
container = arc.EndpointContainer()
self.retriever.addConsumer(container)
self.expect(container).to_be_empty()
registry = arc.Endpoint("test.nordugrid.org", arc.Endpoint.REGISTRY, "org.nordugrid.sertest")
self.retriever.addEndpoint(registry)
self.retriever.wait()
self.expect(container).to_have(1).endpoint()
def test_getting_status(self):
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back([arc.Endpoint()])
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.FAILED))
self.retriever = arc.ServiceEndpointRetriever(self.usercfg)
container = arc.EndpointContainer()
self.retriever.addConsumer(container)
registry = arc.Endpoint("test.nordugrid.org", arc.Endpoint.REGISTRY, "org.nordugrid.sertest")
self.retriever.addEndpoint(registry)
self.retriever.wait()
status = self.retriever.getStatusOfEndpoint(registry)
self.expect(status).to_be_an_instance_of(arc.EndpointQueryingStatus)
self.expect(status).to_be(arc.EndpointQueryingStatus.FAILED)
def test_the_status_is_started_first(self):
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back([arc.Endpoint()])
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.SUCCESSFUL))
self.condition = arc.SimpleCondition()
arc.ServiceEndpointRetrieverPluginTESTControl.condition.push_back(self.condition)
self.retriever = arc.ServiceEndpointRetriever(self.usercfg)
container = arc.EndpointContainer()
self.retriever.addConsumer(container)
registry = arc.Endpoint("test.nordugrid.org", arc.Endpoint.REGISTRY, "org.nordugrid.sertest")
self.retriever.addEndpoint(registry)
status = self.retriever.getStatusOfEndpoint(registry)
self.expect(status).to_be(arc.EndpointQueryingStatus.STARTED)
self.condition.signal()
self.retriever.wait()
status = self.retriever.getStatusOfEndpoint(registry)
self.expect(status).to_be(arc.EndpointQueryingStatus.SUCCESSFUL)
def test_constructor_returns_immediately(self):
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back([arc.Endpoint()])
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.SUCCESSFUL))
self.condition = arc.SimpleCondition()
arc.ServiceEndpointRetrieverPluginTESTControl.condition.push_back(self.condition)
self.retriever = arc.ServiceEndpointRetriever(self.usercfg)
container = arc.EndpointContainer()
self.retriever.addConsumer(container)
registry = arc.Endpoint("test.nordugrid.org", arc.Endpoint.REGISTRY, "org.nordugrid.sertest")
self.retriever.addEndpoint(registry)
# the endpoint should not arrive yet
self.expect(container).to_have(0).endpoints()
self.condition.signal()
# we are not interested in it anymore
self.retriever.removeConsumer(container)
# we must wait until self.retriever is done otherwise 'condition' will go out of scope while being used.
self.retriever.wait()
def test_same_endpoint_is_not_queried_twice(self):
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back([arc.Endpoint()])
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back([arc.Endpoint()])
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.SUCCESSFUL))
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.SUCCESSFUL))
self.retriever = arc.ServiceEndpointRetriever(self.usercfg)
container = arc.EndpointContainer()
self.retriever.addConsumer(container)
registry = arc.Endpoint("test.nordugrid.org", arc.Endpoint.REGISTRY, "org.nordugrid.sertest")
self.retriever.addEndpoint(registry)
self.retriever.addEndpoint(registry)
self.retriever.wait()
self.expect(container).to_have(1).endpoint()
def test_filtering(self):
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back([
arc.Endpoint("test1.nordugrid.org", ["cap1","cap2"]),
arc.Endpoint("test2.nordugrid.org", ["cap3","cap4"]),
arc.Endpoint("test3.nordugrid.org", ["cap1","cap3"])
])
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back([
arc.Endpoint("test1.nordugrid.org", ["cap1","cap2"]),
arc.Endpoint("test2.nordugrid.org", ["cap3","cap4"]),
arc.Endpoint("test3.nordugrid.org", ["cap1","cap3"])
])
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back([
arc.Endpoint("test1.nordugrid.org", ["cap1","cap2"]),
arc.Endpoint("test2.nordugrid.org", ["cap3","cap4"]),
arc.Endpoint("test3.nordugrid.org", ["cap1","cap3"])
])
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.SUCCESSFUL))
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.SUCCESSFUL))
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.SUCCESSFUL))
registry = arc.Endpoint("test.nordugrid.org", arc.Endpoint.REGISTRY, "org.nordugrid.sertest")
options = arc.ServiceEndpointQueryOptions(False, ["cap1"])
self.retriever = arc.ServiceEndpointRetriever(self.usercfg, options)
container = arc.EndpointContainer()
self.retriever.addConsumer(container)
self.retriever.addEndpoint(registry)
self.retriever.wait()
self.expect(container).to_have(2).endpoints()
options = arc.ServiceEndpointQueryOptions(False, ["cap2"])
self.retriever = arc.ServiceEndpointRetriever(self.usercfg, options)
container = arc.EndpointContainer()
self.retriever.addConsumer(container)
self.retriever.addEndpoint(registry)
self.retriever.wait()
self.expect(container).to_have(1).endpoint()
options = arc.ServiceEndpointQueryOptions(False, ["cap5"])
self.retriever = arc.ServiceEndpointRetriever(self.usercfg, options)
container = arc.EndpointContainer()
self.retriever.addConsumer(container)
self.retriever.addEndpoint(registry)
self.retriever.wait()
self.expect(container).to_have(0).endpoints()
def test_recursivity(self):
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back([
arc.Endpoint("emir.nordugrid.org", arc.Endpoint.REGISTRY, "org.nordugrid.sertest"),
arc.Endpoint("ce.nordugrid.org", arc.Endpoint.COMPUTINGINFO, "org.ogf.glue.emies.resourceinfo"),
])
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.SUCCESSFUL))
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back([
arc.Endpoint("emir.nordugrid.org", arc.Endpoint.REGISTRY, "org.nordugrid.sertest"),
arc.Endpoint("ce.nordugrid.org", arc.Endpoint.COMPUTINGINFO, "org.ogf.glue.emies.resourceinfo"),
])
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.SUCCESSFUL))
options = arc.ServiceEndpointQueryOptions(True)
self.retriever = arc.ServiceEndpointRetriever(self.usercfg, options)
container = arc.EndpointContainer()
self.retriever.addConsumer(container)
registry = arc.Endpoint("test.nordugrid.org", arc.Endpoint.REGISTRY, "org.nordugrid.sertest")
self.retriever.addEndpoint(registry)
self.retriever.wait()
# expect to get both service endpoints twice
# once from test.nordugrid.org, once from emir.nordugrid.org
self.expect(container).to_have(4).endpoints()
emirs = [endpoint for endpoint in container if "emir" in endpoint.URLString]
ces = [endpoint for endpoint in container if "ce" in endpoint.URLString]
self.expect(emirs).to_have(2).endpoints()
self.expect(ces).to_have(2).endpoints()
def test_recursivity_with_filtering(self):
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back([
arc.Endpoint("emir.nordugrid.org", arc.Endpoint.REGISTRY, "org.nordugrid.sertest"),
arc.Endpoint("ce.nordugrid.org", arc.Endpoint.COMPUTINGINFO, "org.ogf.glue.emies.resourceinfo"),
])
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.SUCCESSFUL))
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back([
arc.Endpoint("emir.nordugrid.org", arc.Endpoint.REGISTRY, "org.nordugrid.sertest"),
arc.Endpoint("ce.nordugrid.org", arc.Endpoint.COMPUTINGINFO, "org.ogf.glue.emies.resourceinfo"),
])
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.SUCCESSFUL))
options = arc.ServiceEndpointQueryOptions(True, ["information.discovery.resource"])
self.retriever = arc.ServiceEndpointRetriever(self.usercfg, options)
container = arc.EndpointContainer()
self.retriever.addConsumer(container)
registry = arc.Endpoint("test.nordugrid.org", arc.Endpoint.REGISTRY, "org.nordugrid.sertest")
self.retriever.addEndpoint(registry)
self.retriever.wait()
# expect to only get the ce.nordugrid.org, but that will be there twice
# once from test.nordugrid.org, once from emir.nordugrid.org
self.expect(container).to_have(2).endpoints()
emirs = [endpoint for endpoint in container if "emir" in endpoint.URLString]
ces = [endpoint for endpoint in container if "ce" in endpoint.URLString]
self.expect(emirs).to_have(0).endpoints()
self.expect(ces).to_have(2).endpoints()
def test_rejected_services(self):
rejected = "http://test.nordugrid.org"
not_rejected = "http://test2.nordugrid.org"
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back([
arc.Endpoint(rejected),
arc.Endpoint(not_rejected)
])
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.SUCCESSFUL))
options = arc.ServiceEndpointQueryOptions(False, [], [rejected])
self.retriever = arc.ServiceEndpointRetriever(self.usercfg, options)
container = arc.EndpointContainer()
self.retriever.addConsumer(container)
registry = arc.Endpoint("registry.nordugrid.org", arc.Endpoint.REGISTRY)
self.retriever.addEndpoint(registry)
self.retriever.wait()
self.expect(container).to_have(1).endpoint()
self.expect(container[0].URLString).to_be(not_rejected)
def test_empty_registry_type(self):
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back(arc.EndpointList())
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.SUCCESSFUL))
self.retriever = arc.ServiceEndpointRetriever(self.usercfg)
container = arc.EndpointContainer()
self.retriever.addConsumer(container)
registry = arc.Endpoint("test.nordugrid.org", arc.Endpoint.REGISTRY)
self.retriever.addEndpoint(registry)
self.retriever.wait()
# it should fill the empty type with the available plugins:
# among them the TEST plugin which doesn't return any endpoint
self.expect(container).to_have(0).endpoint()
def test_status_of_typeless_registry(self):
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back(arc.EndpointList())
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.SUCCESSFUL))
self.retriever = arc.ServiceEndpointRetriever(self.usercfg)
container = arc.EndpointContainer()
self.retriever.addConsumer(container)
registry = arc.Endpoint("test.nordugrid.org", arc.Endpoint.REGISTRY)
self.retriever.addEndpoint(registry)
self.retriever.wait()
status = self.retriever.getStatusOfEndpoint(registry)
self.expect(status).to_be(arc.EndpointQueryingStatus.SUCCESSFUL)
def test_deleting_the_consumer_before_the_retriever(self):
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back(arc.EndpointList())
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.SUCCESSFUL))
self.retriever = arc.ServiceEndpointRetriever(self.usercfg)
container = arc.EndpointContainer()
self.retriever.addConsumer(container)
registry = arc.Endpoint("test.nordugrid.org", arc.Endpoint.REGISTRY, "org.nordugrid.sertest")
self.retriever.addEndpoint(registry)
self.retriever.removeConsumer(container)
del container
self.retriever.wait()
# expect it not to crash
def test_works_without_consumer(self):
self.retriever = arc.ServiceEndpointRetriever(self.usercfg)
registry = arc.Endpoint("test.nordugrid.org", arc.Endpoint.REGISTRY, "org.nordugrid.sertest")
self.retriever.addEndpoint(registry)
self.retriever.wait()
# expect it not to crash
def test_removing_consumer(self):
self.retriever = arc.ServiceEndpointRetriever(self.usercfg)
container = arc.EndpointContainer()
self.retriever.addConsumer(container)
self.retriever.removeConsumer(container)
registry = arc.Endpoint("test.nordugrid.org", arc.Endpoint.REGISTRY, "org.nordugrid.sertest")
self.retriever.addEndpoint(registry)
self.retriever.wait()
self.expect(container).to_have(0).endpoints()
def test_two_consumers(self):
arc.ServiceEndpointRetrieverPluginTESTControl.endpoints.push_back([arc.Endpoint()])
arc.ServiceEndpointRetrieverPluginTESTControl.status.push_back(arc.EndpointQueryingStatus(arc.EndpointQueryingStatus.SUCCESSFUL))
self.retriever = arc.ServiceEndpointRetriever(self.usercfg)
container1 = arc.EndpointContainer()
container2 = arc.EndpointContainer()
self.retriever.addConsumer(container1)
self.retriever.addConsumer(container2)
registry = arc.Endpoint("test.nordugrid.org", arc.Endpoint.REGISTRY, "org.nordugrid.sertest")
self.retriever.addEndpoint(registry)
self.retriever.wait()
self.expect(container1).to_have(1).endpoint()
self.expect(container2).to_have(1).endpoint()
if __name__ == '__main__':
unittest.main()
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