Merge pull request #719 from datastax/python-jenkins-fixes

Fixed some failing tests in Jenkins

tests/integration/__init__.py

@@ -28,7 +28,8 @@ from threading import Event
 from subprocess import call
 from itertools import groupby
 
-from cassandra import OperationTimedOut, ReadTimeout, ReadFailure, WriteTimeout, WriteFailure, AlreadyExists
+from cassandra import OperationTimedOut, ReadTimeout, ReadFailure, WriteTimeout, WriteFailure, AlreadyExists, \
+    InvalidRequest
 from cassandra.cluster import Cluster
 from cassandra.protocol import ConfigurationException
 from cassandra.policies import RoundRobinPolicy
@@ -411,7 +412,7 @@ def execute_until_pass(session, query):
     while tries < 100:
         try:
             return session.execute(query)
-        except (ConfigurationException, AlreadyExists):
+        except (ConfigurationException, AlreadyExists, InvalidRequest):
             log.warn("Received already exists from query {0}   not exiting".format(query))
             # keyspace/table was already created/dropped
             return

tests/integration/long/test_failure_types.py

@@ -322,8 +322,6 @@ class TimeoutTimerTest(unittest.TestCase):
         """
         Setup sessions and pause node1
         """
-        self.cluster = Cluster(protocol_version=PROTOCOL_VERSION)
-        self.session = self.cluster.connect()
 
         # self.node1, self.node2, self.node3 = get_cluster().nodes.values()
         self.node1 = get_node(1)

tests/integration/long/test_loadbalancingpolicies.py

@@ -650,5 +650,5 @@ class LoadBalancingPolicyTests(unittest.TestCase):
             self.fail()
         except NoHostAvailable:
             pass
-
+        finally:
-        cluster.shutdown()
+            cluster.shutdown()

tests/integration/long/test_schema.py

@@ -140,7 +140,8 @@ class SchemaTests(unittest.TestCase):
         self.check_and_wait_for_agreement(session, rs, False)
         rs = session.execute("DROP KEYSPACE test_schema_disagreement")
         self.check_and_wait_for_agreement(session, rs, False)
-
+        cluster.shutdown()
+        
         # These should have schema agreement
         cluster = Cluster(protocol_version=PROTOCOL_VERSION, max_schema_agreement_wait=100)
         session = cluster.connect()

tests/integration/standard/test_cluster.py

@@ -836,7 +836,9 @@ class ClusterTests(unittest.TestCase):
         rr1 = ExecutionProfile(load_balancing_policy=RoundRobinPolicy())
         exec_profiles = {'rr1': rr1}
         with Cluster(execution_profiles=exec_profiles) as cluster:
-            session = cluster.connect()
+            session = cluster.connect(wait_for_all_pools=True)
+            self.assertGreater(len(cluster.metadata.all_hosts()), 1, "We only have one host connected at this point")
+
             rr1_clone = session.execution_profile_clone_update('rr1', row_factory=tuple_factory)
             cluster.add_execution_profile("rr1_clone", rr1_clone)
             rr1_queried_hosts = set()
@@ -918,10 +920,11 @@ class ClusterTests(unittest.TestCase):
             for i in range(max_retry_count):
                 start = time.time()
                 try:
-                    self.assertRaises(cassandra.OperationTimedOut, cluster.add_execution_profile, 'node2',
+                    self.assertRaises(cassandra.OperationTimedOut, cluster.add_execution_profile,
+                                      'profile_{0}'.format(i),
                                       node2, pool_wait_timeout=sys.float_info.min)
                     break
-                except Exception:
+                except AssertionError:
                     end = time.time()
                     self.assertAlmostEqual(start, end, 1)
             else:
@@ -1199,7 +1202,6 @@ class BetaProtocolTest(unittest.TestCase):
                 cluster.connect()
         except Exception as e:
             self.fail("Unexpected error encountered {0}".format(e.message))
-            cluster.shutdown()
 
     @protocolv5
     def test_valid_protocol_version_beta_options_connect(self):

tests/integration/standard/test_metrics.py

@@ -143,6 +143,8 @@ class MetricsTests(unittest.TestCase):
         self.assertTrue(results)
 
         # Stop node gracefully
+        # Sometimes this commands continues with the other nodes having not noticed
+        # 1 is down, and a Timeout error is returned instead of an Unavailable
         get_node(1).stop(wait=True, wait_other_notice=True)
 
         try:

tests/unit/test_marshalling.py

@@ -142,14 +142,6 @@ class UnmarshalTest(unittest.TestCase):
         # int, tuple(sign, digits, exp), float
         converted_types = (10001, (0, (1, 0, 0, 0, 0, 1), -3), 100.1, -87.629798)
 
-        if sys.version_info < (2, 7):
-            # Decimal in Python 2.6 does not accept floats for lossless initialization
-            # Just verifying expected exception here
-            f = converted_types[-1]
-            self.assertIsInstance(f, float)
-            self.assertRaises(TypeError, DecimalType.to_binary, f, ProtocolVersion.MAX_SUPPORTED)
-            converted_types = converted_types[:-1]
-
         for proto_ver in range(1, ProtocolVersion.MAX_SUPPORTED + 1):
             for n in converted_types:
                 expected = Decimal(n)