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arah2/bot/test/cari.test.mjs
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#!/usr/bin/env node
/*
* cari.test.mjs — the /cari payload-shape gates (D-01, D-02, D-10, D-11, D-13, D-15).
* ------------------------------------------------------------------------------------
* Two gate styles, per the repo's established conventions:
*
* Style 1 — fake-transport payload capture (webhook.test.mjs's seam):
* createBot(env, { baseFetch }) is driven with synthetic Telegram
* updates; the fake fetch records every outgoing Bot API request
* (method, url, JSON body). Assertions run on the RECORDED request
* bodies — exactly what Telegram would receive. The live API is never
* touched (bot.init()'s getMe also lands in the fake).
*
* Style 2 — source-introspection structural gates (privacy.test.mjs /
* commands.test.mjs precedent): read the shipped source, strip
* comments, assert on code text only.
*
* Cases:
* CR1 the venue payload is structurally correct (lat/lng finite, title =
* canonical name, curated address, reply_markup.inline_keyboard)
* CR2 the OPEN button's URL carries the plain id and the CONFIGURED
* origin — <MINI_APP_URL>/?dest=<slug>, never a query-derived origin
* CR3 NO CRYPTO IN THE DEEP-LINK PATH (D-11's structural gate)
* CR4 the alternates ride on the SAME message — exactly one sendVenue,
* 2-4 alternates as alt:<slug> callback buttons
* CR5 the callback_data carries no user data — alt:<slug> only, <= 64
* bytes, no space/query/coordinates
* CR6 a no-match query sends NO venue and NO keyboard — the honest
* searchNoMatch refusal (D-13: never a fabricated pin)
* CR7 an over-long query is rejected before any search (V5, T-04-21)
* CR8 an empty query produces no venue card — the usage line
* CR9 every callback path answers the callback query (30-second rule,
* T-04-27) — the alt: matcher AND the catch-all
* CR10 the query text never reaches a log line (D-15) — every console.log
* in cari.ts is a category-only string literal
* CR11 the copy exists in both locales (refusals differ; the OPEN label
* and the OSM attribution are identical by design)
* CR12 the helpMenu carries the /cari line in both locales
* CR13 the registration script derives the /cari scope from helpMenu —
* "cari" in the command list, still exactly two fetch calls
* CR14 an alternate tap swaps to a NEW venue card for the tapped entry
* (no in-place edits — T-04-28)
* CR15 a hostile callback id is dropped, not echoed (T-04-23)
*/
import { strict as assert } from "node:assert";
import { readFileSync } from "node:fs";
import path from "node:path";
import { fileURLToPath } from "node:url";
import { test } from "./harness.mjs";
const { strings } = await import("../src/i18n/strings.ts");
const { createBot } = await import("../src/bot/bot.ts");
const { createGazetteerSource } = await import("../../search/src/index.ts");
const BOT_SRC = path.join(fileURLToPath(new URL(import.meta.url)), "..", "..", "src");
/** The comment-strip helper (web/test/no-storage.test.mjs precedent) —
* source-introspection gates must never assert on prose. */
function stripComments(src) {
return src
.replace(/\/\*[\s\S]*?\*\//g, " ")
.replace(/(^|[^:\\])\/\/[^\n]*/g, "$1");
}
/* ————— fake-transport harness (webhook.test.mjs's makeKV + baseFetch seam) ————— */
const TEST_TOKEN = "12345:TESTTOKEN";
const ORIGIN = "https://araharah-bot.example.workers.dev";
const BOT_USERNAME = "araharah_test_bot";
function makeKV() {
const map = new Map();
return {
async get(key) {
return map.has(key) ? map.get(key) : null;
},
async put(key, value) {
map.set(key, value);
},
async delete(key) {
map.delete(key);
},
map,
};
}
/** Records every outgoing Bot API call; answers getMe with a synthetic bot
* user and everything else with ok:true. NEVER touches the network. */
function makeTransport() {
const calls = [];
const fetchFn = async (url, init) => {
const u = String(url);
const matched = u.match(/bot[^/]+\/([A-Za-z]+)$/);
const method = matched ? matched[1] : u;
let body = null;
if (init?.body !== undefined) {
try {
body = JSON.parse(init.body);
} catch {
body = init.body;
}
}
calls.push({ method, url: u, body });
const result =
method === "getMe"
? { id: 12345, is_bot: true, first_name: "araharah", username: BOT_USERNAME }
: true;
return new Response(JSON.stringify({ ok: true, result }), {
headers: { "content-type": "application/json" },
});
};
return { calls, fetchFn };
}
async function makeBot() {
const { calls, fetchFn } = makeTransport();
const bot = createBot(
{
BOT_TOKEN: TEST_TOKEN,
WEBHOOK_SECRET: "wk-test-secret",
chat_sessions: makeKV(),
MINI_APP_URL: ORIGIN,
},
{ baseFetch: fetchFn },
);
await bot.init(); // the getMe lands in the fake transport, not the network
return { bot, calls };
}
function messageUpdate(text) {
const command = text.split(" ")[0] ?? text;
return {
update_id: Math.floor(Math.random() * 1e9),
message: {
message_id: 1,
from: { id: 42, is_bot: false, first_name: "Zul", language_code: "en" },
chat: { id: 42, type: "private" },
date: Math.floor(Date.now() / 1000),
text,
// Real Telegram command messages always carry this entity — grammY's
// command filter matches on it, so the synthetic update must too.
entities: [{ offset: 0, length: command.length, type: "bot_command" }],
},
};
}
function callbackUpdate(data) {
return {
update_id: Math.floor(Math.random() * 1e9),
callback_query: {
id: `cq${Math.floor(Math.random() * 1e9)}`,
from: { id: 42, is_bot: false, first_name: "Zul", language_code: "en" },
message: {
message_id: 1,
chat: { id: 42, type: "private" },
date: Math.floor(Date.now() / 1000),
text: "/cari KLCC",
},
data,
},
};
}
/* ————— recorded-call views (getMe is harness noise) ————— */
function apiCalls(calls) {
return calls.filter((c) => c.method !== "getMe");
}
function venueCalls(calls) {
return apiCalls(calls).filter((c) => c.method === "sendVenue");
}
function messageCalls(calls) {
return apiCalls(calls).filter((c) => c.method === "sendMessage");
}
const source = createGazetteerSource();
/* ————— CR1 — the venue payload is structurally correct ————— */
test("CR1 the venue payload is structurally correct", async () => {
const { bot, calls } = await makeBot();
await bot.handleUpdate(messageUpdate("/cari KLCC"));
const venues = venueCalls(calls);
assert.equal(venues.length, 1, "exactly one sendVenue (D-02: the card IS the confirmation)");
const body = venues[0].body;
assert.equal(body.chat_id, 42);
assert.ok(Number.isFinite(body.latitude), "latitude is a finite number");
assert.ok(Number.isFinite(body.longitude), "longitude is a finite number");
const entry = source.byId("suria-klcc");
assert.equal(body.latitude, entry.lat, "the pin is the entry's own coordinate");
assert.equal(body.longitude, entry.lng, "");
assert.ok(typeof body.title === "string" && body.title.length > 0, "title non-empty");
assert.equal(body.title, entry.name, "title is the entry's canonical name");
assert.ok(typeof body.address === "string" && body.address.length > 0, "curated address non-empty");
assert.equal(body.address, entry.address, "address is the CURATED string verbatim (never normalized)");
assert.ok(body.reply_markup?.inline_keyboard, "the card carries an inline keyboard (D-10)");
});
/* ————— CR2 — the OPEN button's URL carries the plain id and the configured origin ————— */
test("CR2 the OPEN button's URL carries the plain id and the configured origin", async () => {
const { bot, calls } = await makeBot();
await bot.handleUpdate(messageUpdate("/cari KLCC"));
const keyboard = venueCalls(calls)[0].body.reply_markup.inline_keyboard;
const open = keyboard[0].find((btn) => btn.web_app);
assert.ok(open, "row 0 carries the OPEN web_app button");
assert.equal(open.text, strings.en.searchOpenButton);
assert.equal(
open.web_app.url,
`${ORIGIN}/?dest=suria-klcc`,
"the URL is exactly <configured origin>/?dest=<plain id>",
);
assert.ok(
open.web_app.url.startsWith(`${ORIGIN}/`),
"the origin part equals the configured MINI_APP_URL — never a query-derived value",
);
const dest = new URL(open.web_app.url).searchParams.get("dest");
assert.match(dest, /^[A-Za-z0-9_-]{1,64}$/, "the dest value is a slug (start_param-safe charset)");
assert.ok(!open.web_app.url.includes("KLCC"), "the user's query text never reaches the URL");
});
/* ————— CR3 — NO CRYPTO IN THE DEEP-LINK PATH (D-11's structural gate) ————— */
test("CR3 NO CRYPTO IN THE DEEP-LINK PATH (D-11's structural gate)", () => {
const banned = [/createHmac/, /crypto\.subtle/, /sign\(/, /hmac/i, /signature/i, /sha256/i, /secret/i];
for (const rel of ["bot/commands/cari.ts", "bot/handlers/search-alternate.ts"]) {
const stripped = stripComments(readFileSync(path.join(BOT_SRC, ...rel.split("/")), "utf8"));
for (const pattern of banned) {
assert.doesNotMatch(
stripped,
pattern,
`${rel} — a crypto-shaped token appeared in code: ${pattern} (the deep-link payload is a PUBLIC place id — D-11)`,
);
}
}
});
/* ————— CR4 — the alternates ride on the SAME message ————— */
test("CR4 the alternates ride on the SAME message", async () => {
const { bot, calls } = await makeBot();
// "kuala" resolves 5 hits — 1 best + 4 alternates, exercising the cap.
await bot.handleUpdate(messageUpdate("/cari kuala"));
assert.equal(venueCalls(calls).length, 1, "exactly ONE venue message for the whole search (D-02)");
assert.equal(apiCalls(calls).length, 1, "exactly ONE outgoing Bot API message in total");
const keyboard = venueCalls(calls)[0].body.reply_markup.inline_keyboard;
const alternates = keyboard.flat().filter((btn) => btn.callback_data !== undefined);
assert.ok(alternates.length >= 2 && alternates.length <= 4, "2-4 alternates ride on the card");
for (const btn of alternates) {
assert.match(btn.callback_data, /^alt:[a-z0-9-]{1,64}$/, "every alternate is an alt:<slug> callback");
assert.ok(btn.text.length > 0, "each alternate's label is the entry's own name");
}
});
/* ————— CR5 — the callback_data carries no user data ————— */
test("CR5 the callback_data carries no user data", async () => {
const { bot, calls } = await makeBot();
await bot.handleUpdate(messageUpdate("/cari KLCC"));
const keyboard = venueCalls(calls)[0].body.reply_markup.inline_keyboard;
const allData = keyboard.flat().map((btn) => btn.callback_data).filter((d) => d !== undefined);
assert.ok(allData.length >= 1, "the keyboard carries callback buttons to inspect");
for (const data of allData) {
assert.match(data, /^alt:[a-z0-9-]+$/, `callback_data is exactly alt:<slug>: ${data}`);
assert.ok(!data.includes(" "), "no space in callback_data");
assert.ok(!/\d+\.\d+/.test(data.slice(4)), "no coordinate in callback_data");
assert.ok(Buffer.byteLength(data, "utf8") <= 64, `callback_data within Telegram's 64-byte limit: ${data}`);
}
});
/* ————— CR6 — a no-match query sends NO venue and NO keyboard ————— */
test("CR6 a no-match query sends NO venue and NO keyboard", async () => {
const { bot, calls } = await makeBot();
await bot.handleUpdate(messageUpdate("/cari Kuching"));
assert.equal(venueCalls(calls).length, 0, "no sendVenue for an out-of-area query (D-13)");
const messages = messageCalls(calls);
assert.equal(messages.length, 1, "the honest refusal is the only reply");
const body = messages[0].body;
assert.ok(body.reply_markup === undefined, "no reply_markup of any kind on the refusal");
assert.equal(body.text, strings.en.searchNoMatch, "the refusal names the v1 area, not the query");
assert.ok(!body.text.includes("Kuching"), "the refusal copy must not echo the query text");
});
/* ————— CR7 — an over-long query is rejected before any search ————— */
test("CR7 an over-long query is rejected before any search", async () => {
const { bot, calls } = await makeBot();
await bot.handleUpdate(messageUpdate(`/cari ${"x".repeat(200)}`));
assert.equal(venueCalls(calls).length, 0, "no venue card for an over-cap query (V5)");
const messages = messageCalls(calls);
assert.equal(messages.length, 1);
assert.equal(messages[0].body.text, strings.en.searchQueryTooLong, "the over-cap refusal copy");
assert.ok(messages[0].body.reply_markup === undefined, "no keyboard on the over-cap refusal");
});
/* ————— CR8 — an empty query produces no venue card ————— */
test("CR8 an empty query produces no venue card", async () => {
const { bot, calls } = await makeBot();
await bot.handleUpdate(messageUpdate("/cari"));
assert.equal(venueCalls(calls).length, 0, "no venue card without a query");
const messages = messageCalls(calls);
assert.equal(messages.length, 1);
assert.equal(messages[0].body.text, strings.en.searchUsage, "the usage copy");
assert.ok(messages[0].body.reply_markup === undefined, "no keyboard on the usage reply");
});
/* ————— CR9 — every callback path answers the callback query ————— */
test("CR9 every callback path answers the callback query", async () => {
const src = readFileSync(path.join(BOT_SRC, "bot", "handlers", "search-alternate.ts"), "utf8");
const answers = src.match(/answerCallbackQuery/g) ?? [];
assert.ok(answers.length >= 2, "the alt: matcher AND the catch-all both answer (30-second rule)");
assert.match(
src,
/bot\.on\("callback_query:data"/,
"the catch-all exists — Telegram never shows the 60-second spinner",
);
assert.match(src, /bot\.callbackQuery\(\s*\/\^alt:/, "the matcher is scoped to the alt: prefix");
// Behavioural half: an UNKNOWN callback data still gets answered.
const { bot, calls } = await makeBot();
await bot.handleUpdate(callbackUpdate("something-else-entirely"));
const answered = apiCalls(calls).some((c) => c.method === "answerCallbackQuery");
assert.ok(answered, "an unknown callback query is answered, not dropped on the floor");
assert.equal(venueCalls(calls).length, 0, "and it never fabricates a card");
});
/* ————— CR10 — the query text never reaches a log line (D-15) ————— */
test("CR10 the query text never reaches a log line (D-15)", () => {
const stripped = stripComments(readFileSync(path.join(BOT_SRC, "bot", "commands", "cari.ts"), "utf8"));
const logs = stripped.match(/console\.log\([^;]*\)/g) ?? [];
assert.ok(logs.length >= 1, "cari.ts carries its rejection categories");
for (const log of logs) {
assert.match(
log,
/^console\.log\("\[search\] rejected: [a-z-]+"\)$/,
`log must be a category-only string literal — no variable, no payload: ${log}`,
);
}
});
/* ————— CR11 — the copy exists in both locales ————— */
test("CR11 the copy exists in both locales", () => {
for (const field of ["searchNoMatch", "searchUsage", "searchQueryTooLong"]) {
assert.ok(strings.en[field]?.length > 0, `en ${field} non-empty`);
assert.ok(strings.ms[field]?.length > 0, `ms ${field} non-empty`);
assert.notEqual(strings.en[field], strings.ms[field], `${field} is not an untranslated copy`);
}
assert.equal(
strings.en.searchOpenButton,
strings.ms.searchOpenButton,
"the OPEN label is identical in both locales by design (a product affordance)",
);
assert.equal(strings.en.searchOpenButton, "OPEN IN ARAHARAH");
assert.equal(
strings.en.osmAttribution,
strings.ms.osmAttribution,
"the OSM attribution is identical in both locales (legal text)",
);
assert.equal(strings.en.osmAttribution, "© OpenStreetMap contributors");
});
/* ————— CR12 — the helpMenu carries the /cari line in both locales ————— */
function menuEntries(helpMenu) {
return helpMenu
.split("\n")
.filter((line) => line.startsWith("/"))
.map((line) => {
const em = line.indexOf(" — ");
assert.ok(em !== -1, `helpMenu line lacks its " — " description marker: ${line}`);
return { command: line.slice(1, em), description: line.slice(em + 3).trim() };
});
}
test("CR12 the helpMenu carries the /cari line in both locales", () => {
const en = menuEntries(strings.en.helpMenu).find((e) => e.command === "cari");
const ms = menuEntries(strings.ms.helpMenu).find((e) => e.command === "cari");
assert.ok(en, "en helpMenu has a /cari entry");
assert.ok(ms, "ms helpMenu has a /cari entry");
assert.ok(en.description.length > 0 && ms.description.length > 0, "both descriptions non-empty");
assert.notEqual(en.description, ms.description, "the ms description is in the ms locale's own language");
});
/* ————— CR13 — the registration script derives the /cari scope from helpMenu ————— */
test("CR13 the registration script derives the /cari scope from helpMenu", () => {
const src = readFileSync(
path.join(fileURLToPath(new URL(import.meta.url)), "..", "..", "scripts", "register-commands.mjs"),
"utf8",
);
assert.ok(src.includes('["help", "privacy", "cari"]'), "the hardcoded command list gained cari");
// Device-gate incident: all_private_chats SHADOWS default — /cari must be
// armed in the shadowing scope too, not only default.
const allPrivate = src.indexOf('"all_private_chats"');
assert.notEqual(allPrivate, -1, "all_private_chats scope must be armed explicitly (shadow law)");
assert.ok(src.includes("menuFor"), "every armed scope derives its set from helpMenu");
});
/* ————— CR14 — the alternates swap produces a new venue card ————— */
test("CR14 the alternates swap produces a new venue card for the tapped entry", async () => {
const { bot, calls } = await makeBot();
await bot.handleUpdate(callbackUpdate("alt:aquaria-klcc"));
const venues = venueCalls(calls);
assert.equal(venues.length, 1, "the tap produces exactly one new venue card");
const entry = source.byId("aquaria-klcc");
assert.ok(entry, "the tapped id resolves through the source");
assert.equal(venues[0].body.title, entry.name, "the swapped card is for the TAPPED entry");
assert.ok(
apiCalls(calls).some((c) => c.method === "answerCallbackQuery"),
"the swap path answers the callback first",
);
const handlerSrc = readFileSync(path.join(BOT_SRC, "bot", "handlers", "search-alternate.ts"), "utf8");
assert.ok(
!handlerSrc.includes("editMessageText"),
"the swap sends a NEW card — in-place edits never touch a venue message (T-04-28)",
);
});
/* ————— CR15 — a hostile callback id is dropped, not echoed ————— */
test("CR15 a hostile callback id is dropped, not echoed", async () => {
const { bot, calls } = await makeBot();
await bot.handleUpdate(callbackUpdate("alt:../../etc/passwd"));
assert.equal(venueCalls(calls).length, 0, "a traversal-shaped id produces NO venue card");
assert.equal(messageCalls(calls).length, 0, "nothing is echoed into the chat either");
const answered = apiCalls(calls).some((c) => c.method === "answerCallbackQuery");
assert.ok(answered, "even a hostile callback is answered (30-second rule) before being dropped");
});