func TestExecutorDriverStartSucceed(t *testing.T) {
setEnvironments(t, "", false)
exec := NewMockedExecutor()
exec.On("Error").Return(nil)
driver := newTestExecutorDriver(t, exec)
messenger := messenger.NewMockedMessenger()
driver.messenger = messenger
messenger.On("Start").Return(nil)
messenger.On("UPID").Return(upid.UPID{})
messenger.On("Send").Return(nil)
messenger.On("Stop").Return(nil)
checker := healthchecker.NewMockedHealthChecker()
checker.On("Start").Return()
checker.On("Stop").Return()
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 TestExecutorDriverAbort(t *testing.T) {
statusChan := make(chan mesosproto.Status)
driver, messenger, _ := createTestExecutorDriver(t)
assert.False(t, driver.Running())
stat, err := driver.Start()
assert.True(t, driver.Running())
assert.NoError(t, err)
assert.Equal(t, mesosproto.Status_DRIVER_RUNNING, stat)
go func() {
st, _ := driver.Join()
statusChan <- st
}()
stat, err = driver.Abort()
assert.NoError(t, err)
assert.Equal(t, mesosproto.Status_DRIVER_ABORTED, stat)
assert.Equal(t, mesosproto.Status_DRIVER_ABORTED, <-statusChan)
assert.False(t, driver.Running())
// Abort for the second time, should return directly.
stat, err = driver.Abort()
assert.Error(t, err)
assert.Equal(t, mesosproto.Status_DRIVER_ABORTED, stat)
stat, err = driver.Stop()
assert.Error(t, err)
assert.Equal(t, mesosproto.Status_DRIVER_ABORTED, stat)
assert.False(t, driver.Running())
// Restart should not start.
stat, err = driver.Start()
assert.False(t, driver.Running())
assert.Error(t, err)
assert.Equal(t, mesosproto.Status_DRIVER_ABORTED, stat)
messenger.AssertNumberOfCalls(t, "Start", 1)
messenger.AssertNumberOfCalls(t, "UPID", 1)
messenger.AssertNumberOfCalls(t, "Send", 1)
messenger.AssertNumberOfCalls(t, "Stop", 1)
}
func TestExecutorDriverStartFailedToStartMessenger(t *testing.T) {
exec := NewMockedExecutor()
setEnvironments(t, "", false)
driver := newTestExecutorDriver(t, exec)
assert.NotNil(t, driver)
messenger := messenger.NewMockedMessenger()
driver.messenger = 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)
}