from nepi.execution.attribute import Attribute
-from nepi.execution.ec import ExperimentController
-from nepi.execution.resource import ResourceManager, ResourceState, clsinit
+from nepi.execution.ec import ExperimentController, FailureLevel
+from nepi.execution.resource import ResourceManager, ResourceState, \
+ clsinit_copy, ResourceAction, failtrap
import random
import time
import unittest
-@clsinit
+@clsinit_copy
class MyResource(ResourceManager):
_rtype = "MyResource"
def __init__(self, ec, guid):
super(MyResource, self).__init__(ec, guid)
-@clsinit
+@clsinit_copy
class AnotherResource(ResourceManager):
_rtype = "AnotherResource"
def __init__(self, ec, guid):
super(AnotherResource, self).__init__(ec, guid)
-
-class ResourceFactoryTestCase(unittest.TestCase):
- def test_add_resource_factory(self):
- from nepi.execution.resource import ResourceFactory
-
- ResourceFactory.register_type(MyResource)
- ResourceFactory.register_type(AnotherResource)
-
- self.assertEquals(MyResource.rtype(), "MyResource")
- self.assertEquals(len(MyResource._attributes), 1)
-
- self.assertEquals(ResourceManager.rtype(), "Resource")
- self.assertEquals(len(ResourceManager._attributes), 0)
-
- self.assertEquals(AnotherResource.rtype(), "AnotherResource")
- self.assertEquals(len(AnotherResource._attributes), 0)
-
- self.assertEquals(len(ResourceFactory.resource_types()), 2)
class Channel(ResourceManager):
_rtype = "Channel"
self.discover()
self.provision()
self.logger.debug(" -------- PROVISIONED ------- ")
- self.ec.schedule("3s", self.deploy)
+ self.ec.schedule("1s", self.deploy)
elif self.state == ResourceState.PROVISIONED:
ifaces = self.get_connected(Interface.rtype())
for rm in ifaces:
if node.state < ResourceState.READY:
self.ec.schedule("0.5s", self.deploy)
else:
- time.sleep(random.random() * 5)
+ time.sleep(random.random() * 2)
super(Application, self).deploy()
self.logger.debug(" -------- DEPLOYED ------- ")
def start(self):
super(Application, self).start()
- time.sleep(random.random() * 5)
+ time.sleep(random.random() * 3)
self._state = ResourceState.FINISHED
+class ErrorApplication(ResourceManager):
+ _rtype = "ErrorApplication"
+
+ def __init__(self, ec, guid):
+ super(ErrorApplication, self).__init__(ec, guid)
+
+ @failtrap
+ def deploy(self):
+ node = self.get_connected(Node.rtype())[0]
+ if node.state < ResourceState.READY:
+ self.ec.schedule("0.5s", self.deploy)
+ else:
+ time.sleep(random.random() * 2)
+ raise RuntimeError, "NOT A REAL ERROR. JUST TESTING"
+
+class ResourceFactoryTestCase(unittest.TestCase):
+ def test_add_resource_factory(self):
+ from nepi.execution.resource import ResourceFactory
+
+ ResourceFactory._resource_types = dict()
+ ResourceFactory.register_type(MyResource)
+ ResourceFactory.register_type(AnotherResource)
+
+ self.assertEquals(MyResource.rtype(), "MyResource")
+ self.assertEquals(len(MyResource._attributes), 2)
+
+ self.assertEquals(ResourceManager.rtype(), "Resource")
+ self.assertEquals(len(ResourceManager._attributes), 1)
+
+ self.assertEquals(AnotherResource.rtype(), "AnotherResource")
+ self.assertEquals(len(AnotherResource._attributes), 1)
+
+ self.assertEquals(len(ResourceFactory.resource_types()), 2)
+
+ # restore factory state for other tests
+ from nepi.execution.resource import populate_factory
+ ResourceFactory._resource_types = dict()
+ populate_factory()
+
class ResourceManagerTestCase(unittest.TestCase):
+ def test_register_condition(self):
+ ec = ExperimentController()
+ rm = ResourceManager(ec, 15)
+
+ group = [1,3,5,7]
+ rm.register_condition(ResourceAction.START, group,
+ ResourceState.STARTED)
+
+ group = [10,8]
+ rm.register_condition(ResourceAction.START,
+ group, ResourceState.STARTED, time = "10s")
+
+ waiting_for = []
+ conditions = rm.conditions.get(ResourceAction.START)
+ for (group, state, time) in conditions:
+ waiting_for.extend(group)
+
+ self.assertEquals(waiting_for, [1, 3, 5, 7, 10, 8])
+
+ group = [1, 2, 3, 4, 6]
+ rm.unregister_condition(group)
+
+ waiting_for = []
+ conditions = rm.conditions.get(ResourceAction.START)
+ for (group, state, time) in conditions:
+ waiting_for.extend(group)
+
+ self.assertEquals(waiting_for, [5, 7, 10, 8])
+
def test_deploy_in_order(self):
"""
Test scenario: 2 applications running one on 1 node each.
ec.shutdown()
- def test_start_with_condition(self):
+ def test_exception(self):
+ from nepi.execution.resource import ResourceFactory
+
+ ResourceFactory.register_type(ErrorApplication)
+ ResourceFactory.register_type(Node)
+ ResourceFactory.register_type(Interface)
+ ResourceFactory.register_type(Channel)
+
+ ec = ExperimentController()
+
+ node = ec.register_resource("Node")
+
+ apps = list()
+ for i in xrange(10):
+ app = ec.register_resource("ErrorApplication")
+ ec.register_connection(app, node)
+ apps.append(app)
+
+
+ ec.deploy()
+
+ ec.wait_finished(apps)
+
+ ec.shutdown()
+
+ self.assertTrue(ec._fm._failure_level == FailureLevel.RM_FAILURE)
+
+
+ def ztest_start_with_condition(self):
# TODO!!!
pass
- def test_stop_with_condition(self):
+ def ztest_stop_with_condition(self):
# TODO!!!
pass
- def test_set_with_condition(self):
+ def ztest_set_with_condition(self):
# TODO!!!
pass