mesh-catalog/modules/messenger/cmd/messenger/held_test.go

package main

import (
	"encoding/json"
	"strings"
	"testing"
	"time"

	"git.novox.be/novox/mesh-sdk/go/asks"
)

// A held ask (novox/hq ADR 0397, issue 926): an ask that breaks no rule but that no ready channel can carry now
// is kept, not refused, and offered the moment a channel can carry it.

// withoutVerifiedSender is the controller's word on the kinds when Telegram's claim lacks verified-sender, as
// on 2026-10-16 (issue 930).
func withoutVerifiedSender(h *Holder) {
	h.Bench.SetKinds([]KindInfo{
		{Kind: "telegram", Module: "telegram", Node: "anchor", Capabilities: []string{"deliver", "reaches-away", "choice", "edit", "exact-render"}},
		{Kind: "desktop", Module: "desk-channel", Node: "anchor", Capabilities: []string{"deliver", "choice", "edit", "exact-render", "private"}},
	})
}

func withVerifiedSender(h *Holder) {
	h.Bench.SetKinds([]KindInfo{
		{Kind: "telegram", Module: "telegram", Node: "anchor", Capabilities: []string{"deliver", "reaches-away", "choice", "edit", "verified-sender", "exact-render"}},
		{Kind: "desktop", Module: "desk-channel", Node: "anchor", Capabilities: []string{"deliver", "choice", "edit", "exact-render", "private"}},
	})
}

func recordJSON(t *testing.T, store *memAsks, key string) string {
	t.Helper()
	raw, _ := json.Marshal(store.asks[key])
	return string(raw)
}

func TestAnApprovalAskNoChannelCanCarryIsHeldAndItsAskerToldWhy(t *testing.T) {
	h, tg, dt, c, store, w := newRouter(t)
	link(h, store, c, "42", c.now().Add(-2*time.Hour))
	withoutVerifiedSender(h)
	submit(t, h, "mesh-delivery", heldAsk(c, "d-1"))
	settle(h, c)
	for _, g := range w.of("mesh-delivery") {
		t.Errorf("the asker was told it ended: %+v", g)
	}
	rec, kept := store.asks["mesh-delivery.d-1"]
	if !kept || rec.State != StateHeld || len(rec.Tickets) != 0 {
		t.Fatalf("not held: %+v", rec)
	}
	for _, want := range []string{"Telegram cannot prove who answered", "held"} {
		if !strings.Contains(recordJSON(t, store, "mesh-delivery.d-1"), want) {
			t.Errorf("the record does not say %q: %s", want, recordJSON(t, store, "mesh-delivery.d-1"))
		}
	}
	if strings.Contains(rec.HeldWhy, "no channel") && !strings.Contains(rec.HeldWhy, "Telegram") {
		t.Errorf("only no channel: %q", rec.HeldWhy)
	}
	if len(tg.sends) != 0 || len(dt.sends) != 0 {
		t.Errorf("a held ask was shown: %d %d", len(tg.sends), len(dt.sends))
	}
}

func TestAHeldAskIsOfferedWhenTheKindsChange(t *testing.T) {
	h, tg, _, c, store, w := newRouter(t)
	link(h, store, c, "42", c.now().Add(-2*time.Hour))
	withoutVerifiedSender(h)
	submit(t, h, "mesh-delivery", heldAsk(c, "d-1"))
	c.pass(time.Minute)
	stand(h, c)
	h.Tick() // still held: the reason is unchanged
	if rec := store.asks["mesh-delivery.d-1"]; rec.State != StateHeld || len(tg.sends) != 0 {
		t.Fatalf("offered too soon: %+v", rec)
	}
	withVerifiedSender(h)
	h.Tick()
	settle(h, c)
	rec := store.asks["mesh-delivery.d-1"]
	if rec.State != StateOpen || len(rec.Tickets) != 3 || rec.HeldWhy != "" {
		t.Fatalf("not offered: %+v", rec)
	}
	if len(tg.sends) != 1 || labelsOf(tg.sends[0]) != "Release, Stop, Silence for a week" {
		t.Fatalf("telegram was sent %+v", tg.sends)
	}
	if got := w.of("mesh-delivery"); len(got) != 0 {
		t.Errorf("an offer is not an end: %+v", got)
	}
	// Answered as any ask is.
	out, err := h.Chosen("telegram", choiceOf(ticketFor(tg.sends[0], "Release"), "42", c.now()))
	if err != nil || out != "chosen" {
		t.Fatalf("%s %v", out, err)
	}
}

func TestAHeldAskExpiresAsAnyOpenAskDoes(t *testing.T) {
	h, _, _, c, store, w := newRouter(t)
	withoutVerifiedSender(h)
	submit(t, h, "mesh-delivery", heldAsk(c, "d-1"))
	c.pass(3 * time.Hour)
	stand(h, c)
	h.Tick()
	got := w.of("mesh-delivery")
	if len(got) != 1 || got[0].Outcome != asks.OutcomeExpired || store.asks["mesh-delivery.d-1"].State != string(asks.OutcomeExpired) {
		t.Fatalf("%+v %+v", got, store.asks["mesh-delivery.d-1"])
	}
}

func TestAHeldAskCountsTowardTheOpenAsksOfItsAsker(t *testing.T) {
	h, _, _, c, _, w := newRouter(t)
	withoutVerifiedSender(h)
	for i := 1; i <= 4; i++ {
		a := heldAsk(c, "d-"+string(rune('0'+i)))
		a.About = "about-" + string(rune('0'+i))
		submit(t, h, "mesh-delivery", a)
	}
	got := w.of("mesh-delivery")
	if len(got) != 1 || got[0].Outcome != asks.OutcomeRefused || !strings.Contains(got[0].Words, "already has 3 open asks") {
		t.Fatalf("%+v", got)
	}
}

func TestTheAsksVerbShowsAHeldAskWithSinceAndWhy(t *testing.T) {
	h, _, _, c, _, _ := newRouter(t)
	withoutVerifiedSender(h)
	submit(t, h, "mesh-delivery", heldAsk(c, "d-1"))
	raw, _ := json.Marshal(h.AsksNow())
	for _, want := range []string{`"state":"held"`, `"held_since"`, `"held_why":"`, "Telegram cannot prove who answered"} {
		if !strings.Contains(string(raw), want) {
			t.Errorf("the asks verb lacks %q: %s", want, raw)
		}
	}
}

func TestAHeldAskNamesEveryKindAndWhyWhenNoChannelIsReady(t *testing.T) {
	h, _, _, c, store, _ := newRouter(t)
	h.Bench.Stand("telegram", Standing{Ready: false, Why: "no bot token", At: c.now()})
	h.Bench.Stand("desktop", Standing{Ready: false, Why: "no session", At: c.now()})
	submit(t, h, "mesh-delivery", heldAsk(c, "d-1"))
	why := store.asks["mesh-delivery.d-1"].HeldWhy
	if store.asks["mesh-delivery.d-1"].State != StateHeld || !strings.Contains(why, "Telegram: no bot token") || !strings.Contains(why, "the desk: no session") {
		t.Fatalf("%q", why)
	}
}