feature(worker): job need to be started by jobStart signal

worker/job.go

@@ -28,6 +28,7 @@ type jobMessage struct {
 type mirrorJob struct {
 	provider mirrorProvider
 	ctrlChan chan ctrlAction
+	stopped  chan empty
 	enabled  bool
 }
 
@@ -35,7 +36,7 @@ func newMirrorJob(provider mirrorProvider) *mirrorJob {
 	return &mirrorJob{
 		provider: provider,
 		ctrlChan: make(chan ctrlAction, 1),
-		enabled:  true,
+		enabled:  false,
 	}
 }
 
@@ -52,6 +53,9 @@ func (m *mirrorJob) Name() string {
 // TODO: message struct for managerChan
 func (m *mirrorJob) Run(managerChan chan<- jobMessage, semaphore chan empty) error {
 
+	m.stopped = make(chan empty)
+	defer close(m.stopped)
+
 	provider := m.provider
 
 	// to make code shorter

worker/job_test.go

@@ -68,6 +68,15 @@ func TestMirrorJob(t *testing.T) {
 				job := newMirrorJob(provider)
 
 				go job.Run(managerChan, semaphore)
+				// job should not start if we don't start it
+				select {
+				case <-managerChan:
+					So(0, ShouldEqual, 1) // made this fail
+				case <-time.After(1 * time.Second):
+					So(0, ShouldEqual, 0)
+				}
+
+				job.ctrlChan <- jobStart
 				for i := 0; i < 2; i++ {
 					msg := <-managerChan
 					So(msg.status, ShouldEqual, PreSyncing)
@@ -96,7 +105,7 @@ func TestMirrorJob(t *testing.T) {
 				select {
 				case <-managerChan:
 					So(0, ShouldEqual, 1) // made this fail
-				case <-time.After(2 * time.Second):
+				case <-job.stopped:
 					So(0, ShouldEqual, 0)
 				}
 			})
@@ -118,6 +127,7 @@ echo $TUNASYNC_WORKING_DIR
 
 			Convey("If we kill it", func(ctx C) {
 				go job.Run(managerChan, semaphore)
+				job.ctrlChan <- jobStart
 
 				time.Sleep(1 * time.Second)
 				msg := <-managerChan
@@ -135,10 +145,12 @@ echo $TUNASYNC_WORKING_DIR
 				So(err, ShouldBeNil)
 				So(string(loggedContent), ShouldEqual, exceptedOutput)
 				job.ctrlChan <- jobDisable
+				<-job.stopped
 			})
 
 			Convey("If we don't kill it", func(ctx C) {
 				go job.Run(managerChan, semaphore)
+				job.ctrlChan <- jobStart
 
 				msg := <-managerChan
 				So(msg.status, ShouldEqual, PreSyncing)
@@ -156,6 +168,7 @@ echo $TUNASYNC_WORKING_DIR
 				So(err, ShouldBeNil)
 				So(string(loggedContent), ShouldEqual, exceptedOutput)
 				job.ctrlChan <- jobDisable
+				<-job.stopped
 			})
 		})