Function TestJetStreamManagement_SecureDeleteMsg

test/js_test.go:4161–4278

(t *testing.T)

}

func TestJetStreamManagement_SecureDeleteMsg(t *testing.T) {
	s := RunBasicJetStreamServer()
	defer shutdownJSServerAndRemoveStorage(t, s)

	nc, js := jsClient(t, s)
	defer nc.Close()

	var err error

	_, err = js.AddStream(&nats.StreamConfig{
		Name:     "foo",
		Subjects: []string{"foo.A", "foo.B", "foo.C"},
	})
	if err != nil {
		t.Fatalf("Unexpected error: %v", err)
	}

	for i := 0; i < 5; i++ {
		js.Publish("foo.A", []byte("A"))
		js.Publish("foo.B", []byte("B"))
		js.Publish("foo.C", []byte("C"))
	}

	si, err := js.StreamInfo("foo")
	if err != nil {
		t.Fatal(err)
	}
	var total uint64 = 15
	if si.State.Msgs != total {
		t.Errorf("Expected %d msgs, got: %d", total, si.State.Msgs)
	}

	expected := 5
	msgs := make([]*nats.Msg, 0)
	ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
	defer cancel()

	sub, err := js.Subscribe("foo.C", func(msg *nats.Msg) {
		msgs = append(msgs, msg)
		if len(msgs) == expected {
			cancel()
		}
	})
	if err != nil {
		t.Fatal(err)
	}
	<-ctx.Done()
	sub.Unsubscribe()

	got := len(msgs)
	if got != expected {
		t.Fatalf("Expected %d, got %d", expected, got)
	}

	msg := msgs[0]
	meta, err := msg.Metadata()
	if err != nil {
		t.Fatal(err)