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koc-loop/tests/wecom-bind.test.mjs

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import assert from "node:assert/strict";
import test from "node:test";
import { readFileSync } from "node:fs";
import {
signWecomBindState,
verifyWecomBindState,
signWecomIdentityTicket,
WECOM_BIND_STATE_TTL_MS,
} from "../lib/wecom-oauth-service.ts";
const SECRET = "internal-token-test";
const bindRoute = readFileSync(
new URL("../app/api/wecom-bind/route.ts", import.meta.url),
"utf8",
);
const adminApp = readFileSync(
new URL("../app/admin-app.tsx", import.meta.url),
"utf8",
);
test("bind state sign → verify roundtrip", async () => {
const state = await signWecomBindState("user-abc", { secret: SECRET });
const verified = await verifyWecomBindState(state, { secret: SECRET });
assert.deepEqual(verified, { userId: "user-abc" });
});
test("bind state rejects expiry, tampering, wrong secret", async () => {
const state = await signWecomBindState("user-abc", {
secret: SECRET,
nowMs: Date.now() - WECOM_BIND_STATE_TTL_MS - 120_000,
});
assert.equal(await verifyWecomBindState(state, { secret: SECRET }), null);
const fresh = await signWecomBindState("user-abc", { secret: SECRET });
const [payload, signature] = fresh.split(".");
assert.ok(payload.length > 8);
const flip = payload[5] === "a" ? "b" : "a";
const tampered = `${payload.slice(0, 5)}${flip}${payload.slice(6)}.${signature}`;
assert.notEqual(tampered, fresh);
assert.equal(await verifyWecomBindState(tampered, { secret: SECRET }), null);
assert.equal(
await verifyWecomBindState(fresh, { secret: "other-secret" }),
null,
);
assert.equal(await verifyWecomBindState("garbage", { secret: SECRET }), null);
assert.equal(await verifyWecomBindState("", { secret: SECRET }), null);
});
test("identity ticket cannot be replayed as bind state", async () => {
const { ticket } = await signWecomIdentityTicket("wmExt123", "张三", {
secret: SECRET,
});
assert.equal(await verifyWecomBindState(ticket, { secret: SECRET }), null);
});
test("bind state requires a user id", async () => {
await assert.rejects(
() => signWecomBindState("", { secret: SECRET }),
/后台账号 ID/,
);
});
test("bind route: start redirects logged-in users to wecom oauth", () => {
assert.ok(bindRoute.includes("buildWecomOAuthUrl"));
assert.ok(bindRoute.includes("signWecomBindState"));
assert.ok(bindRoute.includes("redirectUri"));
assert.ok(/APP_ORIGIN/.test(bindRoute));
assert.ok(/principal\.kind !== "user"/.test(bindRoute));
});
test("bind route: callback verifies state, session and conflicts", () => {
assert.ok(bindRoute.includes("verifyWecomBindState"));
assert.ok(/principal\.user\.id !== verified\.userId/.test(bindRoute));
assert.ok(bindRoute.includes("exchangeWecomOAuthCode"));
assert.ok(bindRoute.includes("!identity.userId"));
assert.ok(
/SELECT id, username FROM users WHERE wecom_userid = \? AND id <> \?/.test(
bindRoute,
),
);
assert.ok(
/UPDATE users SET wecom_userid = \?, updated_at = CURRENT_TIMESTAMP WHERE id = \?/.test(
bindRoute,
),
);
});
test("admin banner exposes self-service bind entry", () => {
assert.ok(adminApp.includes('href="/api/wecom-bind"'));
assert.ok(adminApp.includes("owner-bind-button"));
});