/// <summary>
/// Tests DowngradingConsistencyRetryPolicy
///
/// @test_category connection:retry_policy
/// </summary>
public void DowngradingConsistencyRetryPolicyTest(Builder builder)
{
PolicyTestTools policyTestTools = new PolicyTestTools();
ITestCluster testCluster = TestClusterManager.GetNonShareableTestCluster(3);
testCluster.Builder = builder;
testCluster.InitClient();
policyTestTools.CreateSchema(testCluster.Session, 3);
// FIXME: Race condition where the nodes are not fully up yet and assertQueried reports slightly different numbers
TestUtils.WaitForSchemaAgreement(testCluster.Cluster);
policyTestTools.InitPreparedStatement(testCluster, 12, ConsistencyLevel.All);
policyTestTools.Query(testCluster, 12, ConsistencyLevel.All);
policyTestTools.AssertAchievedConsistencyLevel(ConsistencyLevel.All);
//Kill one node: 2 nodes alive
testCluster.Stop(2);
TestUtils.WaitForDown(testCluster.ClusterIpPrefix + "2", testCluster.Cluster, 20);
//After killing one node, the achieved consistency level should be downgraded
policyTestTools.ResetCoordinators();
policyTestTools.Query(testCluster, 12, ConsistencyLevel.All);
policyTestTools.AssertAchievedConsistencyLevel(ConsistencyLevel.Two);
}
