567ae4874e
A multicast reaches the daemon twice — on the member-WS (visible to all sessions) and on a session-WS (visible to one). The inbox deduped on client_message_id alone, so when the session copy landed first the message was hidden from every other session. Now the rows converge on the member-wide copy: a session copy arriving after the member copy is dropped; a member copy arriving after a session copy promotes the row and publishes it to the other sessions, excluding the one that already rendered it (exclude_session_pubkey in the SSE filter). Spec: .artifacts/specs/2026-09-26-session-identity-and-routing.md §3 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
52 lines
2.3 KiB
TypeScript
52 lines
2.3 KiB
TypeScript
/** Spec 2026-09-26 §3: a broadcast arriving on both the member-WS and a
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* session-WS must reach every session exactly once, whatever lands first. */
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import { afterEach, beforeEach, describe, expect, it } from "vitest";
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import { mkdtempSync, rmSync } from "node:fs";
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import { tmpdir } from "node:os";
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import { join } from "node:path";
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import { openSqlite, type SqliteDb } from "~/daemon/db/sqlite.js";
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import { migrateInbox } from "~/daemon/db/inbox.js";
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import { EventBus, shouldDeliver, type DaemonEvent } from "~/daemon/events.js";
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import { handleBrokerPush } from "~/daemon/inbound.js";
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const MEMBER = "a".repeat(64);
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const S1 = "1".repeat(64);
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const S2 = "2".repeat(64);
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const push = { type: "push", messageId: "b1", client_message_id: "cid-1", ciphertext: Buffer.from("hola").toString("base64") };
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describe("inbound: multicast convergence", () => {
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let dir: string;
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let db: SqliteDb;
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let events: DaemonEvent[];
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let bus: EventBus;
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beforeEach(async () => {
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dir = mkdtempSync(join(tmpdir(), "cmh-mc-"));
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db = await openSqlite(join(dir, "inbox.db"));
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migrateInbox(db);
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events = [];
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bus = new EventBus();
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bus.subscribe((e) => { if (e.kind === "message") events.push(e); });
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});
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afterEach(() => { try { db.close(); } catch { /* ignore */ } rmSync(dir, { recursive: true, force: true }); });
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const seenBy = (session: string) =>
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events.filter((e) => shouldDeliver(e, { sessionPubkey: session, memberPubkey: MEMBER, meshSlug: "m" })).length;
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it("session copy first, member copy second → every session sees it once", async () => {
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await handleBrokerPush(push, { db, bus, meshSlug: "m", recipientPubkey: S1, recipientKind: "session" });
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await handleBrokerPush(push, { db, bus, meshSlug: "m", recipientPubkey: MEMBER, recipientKind: "member" });
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expect(seenBy(S1)).toBe(1);
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expect(seenBy(S2)).toBe(1);
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});
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it("member copy first → the session copy is dropped", async () => {
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await handleBrokerPush(push, { db, bus, meshSlug: "m", recipientPubkey: MEMBER, recipientKind: "member" });
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await handleBrokerPush(push, { db, bus, meshSlug: "m", recipientPubkey: S1, recipientKind: "session" });
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expect(seenBy(S1)).toBe(1);
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expect(seenBy(S2)).toBe(1);
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expect(db.prepare("SELECT COUNT(*) AS n FROM inbox").get()).toEqual({ n: 1 });
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});
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});
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