Function TEST_P

src/tests/command_executor_tests.cpp:92–154

This test ensures that the command executor does not send TASK_KILLING to frameworks that do not support the capability.

// This test ensures that the command executor does not send
// TASK_KILLING to frameworks that do not support the capability.
TEST_P(CommandExecutorTest, NoTaskKillingCapability)
{
  Try<Owned<cluster::Master>> master = StartMaster();
  ASSERT_SOME(master);

  Owned<MasterDetector> detector = master.get()->createDetector();

  slave::Flags flags = CreateSlaveFlags();
  flags.http_command_executor = GetParam();

  Try<Owned<cluster::Slave>> slave = StartSlave(detector.get(), flags);
  ASSERT_SOME(slave);

  // Start the framework without the task killing capability.
  MockScheduler sched;
  MesosSchedulerDriver driver(
      &sched, DEFAULT_FRAMEWORK_INFO, master.get()->pid, DEFAULT_CREDENTIAL);

  EXPECT_CALL(sched, registered(&driver, _, _));

  Future<vector<Offer>> offers;
  EXPECT_CALL(sched, resourceOffers(&driver, _))
    .WillOnce(FutureArg<1>(&offers))
    .WillRepeatedly(Return()); // Ignore subsequent offers.

  driver.start();

  AWAIT_READY(offers);
  EXPECT_EQ(1u, offers->size());

  // Launch a task with the command executor.
  TaskInfo task = createTask(
      offers->front().slave_id(),
      offers->front().resources(),
      SLEEP_COMMAND(1000));

  Future<TaskStatus> statusStarting;
  Future<TaskStatus> statusRunning;
  EXPECT_CALL(sched, statusUpdate(_, _))
    .WillOnce(FutureArg<1>(&statusStarting))
    .WillOnce(FutureArg<1>(&statusRunning));

  driver.launchTasks(offers->front().id(), {task});

  AWAIT_READY(statusStarting);
  EXPECT_EQ(TASK_STARTING, statusStarting->state());

  AWAIT_READY(statusRunning);
  EXPECT_EQ(TASK_RUNNING, statusRunning->state());

  // There should only be a TASK_KILLED update.
  Future<TaskStatus> statusKilled;
  EXPECT_CALL(sched, statusUpdate(_, _))
    .WillOnce(FutureArg<1>(&statusKilled));

  driver.killTask(task.task_id());

  AWAIT_READY(statusKilled);