func TestExecutorDriverJoin(t *testing.T) {
setEnvironments(t, "", false)
// Set expections and return values.
messenger := mock_messenger.NewMessenger()
messenger.On("Start").Return(nil)
messenger.On("UPID").Return(upid.UPID{})
messenger.On("Send").Return(nil)
messenger.On("Stop").Return(nil)
exec := mock_executor.New()
exec.On("Error").Return(nil)
driver := newTestExecutorDriver(t, exec)
driver.SetMessenger(messenger)
assert.False(t, driver.Running())
stat, err := driver.Start()
assert.NoError(t, err)
assert.True(t, driver.Running())
assert.Equal(t, mesosproto.Status_DRIVER_RUNNING, stat)
testCh := make(chan mesosproto.Status)
go func() {
stat, _ := driver.Join()
testCh <- stat
}()
driver.Stop()
stat = <-testCh // when Stop() is called, stat will be DRIVER_STOPPED.
assert.Equal(t, mesosproto.Status_DRIVER_STOPPED, stat)
}
func TestExecutorDriverRun(t *testing.T) {
setEnvironments(t, "", false)
// Set expections and return values.
messenger := mock_messenger.NewMessenger()
messenger.On("Start").Return(nil)
messenger.On("UPID").Return(upid.UPID{})
messenger.On("Send").Return(nil)
messenger.On("Stop").Return(nil)
exec := mock_executor.New()
exec.On("Error").Return(nil)
driver := newTestExecutorDriver(t, exec)
driver.SetMessenger(messenger)
assert.False(t, driver.Running())
ch := make(chan struct{})
go func() {
defer close(ch)
stat, err := driver.Run()
assert.NoError(t, err)
assert.Equal(t, mesosproto.Status_DRIVER_STOPPED, stat)
}()
<-driver.Started()
assert.True(t, driver.Running())
driver.Stop()
<-ch
}
func TestExecutorDriverStartSucceed(t *testing.T) {
setEnvironments(t, "", false)
exec := mock_executor.New()
exec.On("Error").Return(nil)
driver := newTestExecutorDriver(t, exec)
messenger := mock_messenger.NewMessenger()
driver.SetMessenger(messenger)
messenger.On("Start").Return(nil)
messenger.On("UPID").Return(upid.UPID{})
messenger.On("Send").Return(nil)
messenger.On("Stop").Return(nil)
assert.False(t, driver.Running())
status, err := driver.Start()
assert.True(t, driver.Running())
assert.NoError(t, err)
assert.Equal(t, mesosproto.Status_DRIVER_RUNNING, status)
messenger.AssertNumberOfCalls(t, "Start", 1)
messenger.AssertNumberOfCalls(t, "UPID", 1)
messenger.AssertNumberOfCalls(t, "Send", 1)
}
func TestExecutorDriverStartFailedToParseEnvironment(t *testing.T) {
clearEnvironments(t)
exec := mock_executor.New()
exec.On("Error").Return(nil)
dconfig := DriverConfig{Executor: exec}
driver, err := NewMesosExecutorDriver(dconfig)
assert.Nil(t, driver)
assert.Error(t, err)
}
func createTestExecutorDriver(t *testing.T) (
*TestDriver,
*mock_messenger.Messenger) {
exec := mock_executor.New()
exec.On("Error").Return(nil)
setEnvironments(t, "", false)
driver := newTestExecutorDriver(t, exec)
messenger := mock_messenger.NewMessenger()
messenger.On("Start").Return(nil)
messenger.On("UPID").Return(upid.UPID{})
messenger.On("Send").Return(nil)
messenger.On("Stop").Return(nil)
driver.SetMessenger(messenger)
return driver, messenger
}
func TestExecutorDriverStartFailedToStartMessenger(t *testing.T) {
exec := mock_executor.New()
setEnvironments(t, "", false)
driver := newTestExecutorDriver(t, exec)
assert.NotNil(t, driver)
messenger := mock_messenger.NewMessenger()
driver.SetMessenger(messenger)
// Set expections and return values.
messenger.On("Start").Return(fmt.Errorf("messenger failed to start"))
messenger.On("Stop").Return(nil)
status, err := driver.Start()
assert.Error(t, err)
assert.Equal(t, mesosproto.Status_DRIVER_NOT_STARTED, status)
messenger.Stop()
messenger.AssertNumberOfCalls(t, "Start", 1)
messenger.AssertNumberOfCalls(t, "Stop", 1)
}