public virtual void TestJVMId()
{
JVMId jvmid = new JVMId("test", 1, true, 2);
JVMId jvmid1 = JVMId.ForName("jvm_test_0001_m_000002");
// test compare methot should be the same
NUnit.Framework.Assert.AreEqual(0, jvmid.CompareTo(jvmid1));
}
/// <exception cref="System.IO.IOException"/>
public virtual void TestGetTask()
{
AppContext appCtx = Org.Mockito.Mockito.Mock <AppContext>();
JobTokenSecretManager secret = Org.Mockito.Mockito.Mock <JobTokenSecretManager>();
RMHeartbeatHandler rmHeartbeatHandler = Org.Mockito.Mockito.Mock <RMHeartbeatHandler
>();
TaskHeartbeatHandler hbHandler = Org.Mockito.Mockito.Mock <TaskHeartbeatHandler>();
TestTaskAttemptListenerImpl.MockTaskAttemptListenerImpl listener = new TestTaskAttemptListenerImpl.MockTaskAttemptListenerImpl
(appCtx, secret, rmHeartbeatHandler, hbHandler);
Configuration conf = new Configuration();
listener.Init(conf);
listener.Start();
JVMId id = new JVMId("foo", 1, true, 1);
WrappedJvmID wid = new WrappedJvmID(id.GetJobId(), id.isMap, id.GetId());
// Verify ask before registration.
//The JVM ID has not been registered yet so we should kill it.
JvmContext context = new JvmContext();
context.jvmId = id;
JvmTask result = listener.GetTask(context);
NUnit.Framework.Assert.IsNotNull(result);
NUnit.Framework.Assert.IsTrue(result.shouldDie);
// Verify ask after registration but before launch.
// Don't kill, should be null.
TaskAttemptId attemptID = Org.Mockito.Mockito.Mock <TaskAttemptId>();
Task task = Org.Mockito.Mockito.Mock <Task>();
//Now put a task with the ID
listener.RegisterPendingTask(task, wid);
result = listener.GetTask(context);
NUnit.Framework.Assert.IsNull(result);
// Unregister for more testing.
listener.Unregister(attemptID, wid);
// Verify ask after registration and launch
//Now put a task with the ID
listener.RegisterPendingTask(task, wid);
listener.RegisterLaunchedTask(attemptID, wid);
Org.Mockito.Mockito.Verify(hbHandler).Register(attemptID);
result = listener.GetTask(context);
NUnit.Framework.Assert.IsNotNull(result);
NUnit.Framework.Assert.IsFalse(result.shouldDie);
// Don't unregister yet for more testing.
//Verify that if we call it again a second time we are told to die.
result = listener.GetTask(context);
NUnit.Framework.Assert.IsNotNull(result);
NUnit.Framework.Assert.IsTrue(result.shouldDie);
listener.Unregister(attemptID, wid);
// Verify after unregistration.
result = listener.GetTask(context);
NUnit.Framework.Assert.IsNotNull(result);
NUnit.Framework.Assert.IsTrue(result.shouldDie);
listener.Stop();
// test JVMID
JVMId jvmid = JVMId.ForName("jvm_001_002_m_004");
NUnit.Framework.Assert.IsNotNull(jvmid);
try
{
JVMId.ForName("jvm_001_002_m_004_006");
Assert.Fail();
}
catch (ArgumentException e)
{
NUnit.Framework.Assert.AreEqual(e.Message, "TaskId string : jvm_001_002_m_004_006 is not properly formed"
);
}
}