Function TestPublishAsyncWithSchedule

jetstream/test/publish_test.go:2417–2466

(t *testing.T)

}

func TestPublishAsyncWithSchedule(t *testing.T) {
	srv := RunBasicJetStreamServer()
	defer shutdownJSServerAndRemoveStorage(t, srv)
	nc, err := nats.Connect(srv.ClientURL())
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	defer nc.Close()

	js, err := jetstream.New(nc)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
	defer cancel()
	stream, err := js.CreateStream(ctx, jetstream.StreamConfig{
		Name:              "SCHED",
		Subjects:          []string{"schedule.>", "target.>"},
		AllowMsgSchedules: true,
	})
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	paf, err := js.PublishAsync("schedule.async", nil,
		jetstream.WithScheduleEvery(5*time.Second),
		jetstream.WithScheduleTarget("target.async"),
	)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	var ack *jetstream.PubAck
	select {
	case ack = <-paf.Ok():
	case <-time.After(5 * time.Second):
		t.Fatalf("Did not receive ack")
	}

	gotMsg, err := stream.GetMsg(ctx, ack.Sequence)
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}
	if got := gotMsg.Header.Get(jetstream.ScheduleHeader); got != "@every 5s" {
		t.Fatalf("Expected schedule header %q; got: %q", "@every 5s", got)
	}
	if got := gotMsg.Header.Get(jetstream.ScheduleTargetHeader); got != "target.async" {
		t.Fatalf("Expected schedule target header %q; got: %q", "target.async", got)
	}
}

func TestScheduleAtDelivery(t *testing.T) {
	srv := RunBasicJetStreamServer()