func (suite *SchedulerTestSuite) TestSchdulerDriverLaunchTasks() {
driver := newTestDriver(suite.T(), driverConfigMessenger(mock_scheduler.New(), suite.framework, suite.master, nil, mockedMessenger()))
go func() {
driver.Run()
}()
<-driver.Started()
driver.SetConnected(true) // simulated
suite.True(driver.Running())
task := util.NewTaskInfo(
"simple-task",
util.NewTaskID("simpe-task-1"),
util.NewSlaveID("slave-1"),
[]*mesos.Resource{util.NewScalarResource("mem", 400)},
)
task.Command = util.NewCommandInfo("pwd")
tasks := []*mesos.TaskInfo{task}
stat, err := driver.LaunchTasks(
[]*mesos.OfferID{{}},
tasks,
&mesos.Filters{},
)
suite.NoError(err)
suite.Equal(mesos.Status_DRIVER_RUNNING, stat)
}
func TestExecutorDriverRunTaskEvent(t *testing.T) {
setTestEnv(t)
ch := make(chan bool, 2)
// Mock Slave process to respond to registration event.
server := testutil.NewMockSlaveHttpServer(t, func(rsp http.ResponseWriter, req *http.Request) {
reqPath, err := url.QueryUnescape(req.URL.String())
assert.NoError(t, err)
log.Infoln("RCVD request", reqPath)
rsp.WriteHeader(http.StatusAccepted)
})
defer server.Close()
exec := newTestExecutor(t)
exec.ch = ch
exec.t = t
// start
driver := newIntegrationTestDriver(t, exec)
stat, err := driver.Start()
assert.NoError(t, err)
assert.Equal(t, mesos.Status_DRIVER_RUNNING, stat)
driver.setConnected(true)
defer driver.Stop()
// send runtask event to driver
pbMsg := &mesos.RunTaskMessage{
FrameworkId: util.NewFrameworkID(frameworkID),
Framework: util.NewFrameworkInfo(
"test", "test-framework-001", util.NewFrameworkID(frameworkID),
),
Pid: proto.String(server.PID.String()),
Task: util.NewTaskInfo(
"test-task",
util.NewTaskID("test-task-001"),
util.NewSlaveID(slaveID),
[]*mesos.Resource{
util.NewScalarResource("mem", 112),
util.NewScalarResource("cpus", 2),
},
),
}
c := testutil.NewMockMesosClient(t, server.PID)
c.SendMessage(driver.self, pbMsg)
select {
case <-ch:
case <-time.After(time.Second * 2):
log.Errorf("Tired of waiting...")
}
}
func (suite *SchedulerTestSuite) TestSchdulerDriverAcceptOffersWithError() {
sched := mock_scheduler.New()
sched.On("StatusUpdate").Return(nil)
sched.On("Error").Return()
msgr := mockedMessenger()
driver := newTestDriver(suite.T(), driverConfigMessenger(sched, suite.framework, suite.master, nil, msgr))
driver.OnDispatch(func(_ context.Context, _ *upid.UPID, _ proto.Message) error {
return fmt.Errorf("Unable to send message")
})
go func() {
driver.Run()
}()
<-driver.Started()
driver.SetConnected(true) // simulated
suite.True(driver.Running())
// setup an offer
offer := util.NewOffer(
util.NewOfferID("test-offer-001"),
suite.framework.Id,
util.NewSlaveID("test-slave-001"),
"test-slave(1)@localhost:5050",
)
pid, err := upid.Parse("test-slave(1)@localhost:5050")
suite.NoError(err)
driver.CacheOffer(offer, pid)
// launch task
task := util.NewTaskInfo(
"simple-task",
util.NewTaskID("simpe-task-1"),
util.NewSlaveID("test-slave-001"),
[]*mesos.Resource{util.NewScalarResourceWithReservation("mem", 400, "principal", "role")},
)
task.Command = util.NewCommandInfo("pwd")
task.Executor = util.NewExecutorInfo(util.NewExecutorID("test-exec"), task.Command)
tasks := []*mesos.TaskInfo{task}
operations := []*mesos.Offer_Operation{util.NewLaunchOperation(tasks)}
stat, err := driver.AcceptOffers(
[]*mesos.OfferID{offer.Id},
operations,
&mesos.Filters{},
)
suite.Equal(mesos.Status_DRIVER_RUNNING, stat)
suite.Error(err)
}
func (suite *SchedulerTestSuite) TestSchdulerDriverLaunchTasks() {
messenger := messenger.NewMockedMessenger()
messenger.On("Start").Return(nil)
messenger.On("UPID").Return(&upid.UPID{})
messenger.On("Send").Return(nil)
messenger.On("Stop").Return(nil)
messenger.On("Route").Return(nil)
driver, err := newTestSchedulerDriver(NewMockScheduler(), suite.framework, suite.master, nil)
driver.messenger = messenger
suite.NoError(err)
suite.True(driver.Stopped())
go func() {
driver.Run()
}()
time.Sleep(time.Millisecond * 1)
driver.setConnected(true) // simulated
suite.False(driver.Stopped())
suite.Equal(mesos.Status_DRIVER_RUNNING, driver.Status())
task := util.NewTaskInfo(
"simple-task",
util.NewTaskID("simpe-task-1"),
util.NewSlaveID("slave-1"),
[]*mesos.Resource{util.NewScalarResource("mem", 400)},
)
task.Command = util.NewCommandInfo("pwd")
tasks := []*mesos.TaskInfo{task}
stat, err := driver.LaunchTasks(
[]*mesos.OfferID{&mesos.OfferID{}},
tasks,
&mesos.Filters{},
)
suite.NoError(err)
suite.Equal(mesos.Status_DRIVER_RUNNING, stat)
}
func (suite *SchedulerTestSuite) TestSchdulerDriverLaunchTasksWithError() {
sched := NewMockScheduler()
sched.On("StatusUpdate").Return(nil)
sched.On("Error").Return()
msgr := messenger.NewMockedMessenger()
msgr.On("Start").Return(nil)
msgr.On("Send").Return(nil)
msgr.On("UPID").Return(&upid.UPID{})
msgr.On("Stop").Return(nil)
msgr.On("Route").Return(nil)
driver := newTestSchedulerDriver(suite.T(), sched, suite.framework, suite.master, nil)
driver.messenger = msgr
suite.True(driver.Stopped())
go func() {
driver.Run()
}()
time.Sleep(time.Millisecond * 1)
driver.setConnected(true) // simulated
suite.False(driver.Stopped())
suite.Equal(mesos.Status_DRIVER_RUNNING, driver.Status())
// to trigger error
msgr2 := messenger.NewMockedMessenger()
msgr2.On("Start").Return(nil)
msgr2.On("UPID").Return(&upid.UPID{})
msgr2.On("Send").Return(fmt.Errorf("Unable to send message"))
msgr2.On("Stop").Return(nil)
msgr.On("Route").Return(nil)
driver.messenger = msgr2
// setup an offer
offer := util.NewOffer(
util.NewOfferID("test-offer-001"),
suite.framework.Id,
util.NewSlaveID("test-slave-001"),
"test-slave(1)@localhost:5050",
)
pid, err := upid.Parse("test-slave(1)@localhost:5050")
suite.NoError(err)
driver.cache.putOffer(offer, pid)
// launch task
task := util.NewTaskInfo(
"simple-task",
util.NewTaskID("simpe-task-1"),
util.NewSlaveID("test-slave-001"),
[]*mesos.Resource{util.NewScalarResource("mem", 400)},
)
task.Command = util.NewCommandInfo("pwd")
task.Executor = util.NewExecutorInfo(util.NewExecutorID("test-exec"), task.Command)
tasks := []*mesos.TaskInfo{task}
stat, err := driver.LaunchTasks(
[]*mesos.OfferID{offer.Id},
tasks,
&mesos.Filters{},
)
suite.Error(err)
suite.Equal(mesos.Status_DRIVER_RUNNING, stat)
}