Files
WRNexusJS/packages/auth/test/mfa-runtime.test.ts
T

198 lines
9.8 KiB
TypeScript

import { expect, test } from "bun:test";
import { readFileSync } from "node:fs";
import { Window, type HTMLInputElement, type HTMLButtonElement, type HTMLElement } from "happy-dom";
test("MFA resend waits for cooldown, clears old code and replaces the active challenge", async () => {
const window = new Window({ url: "https://sso.example.test/mfa" });
try {
let now = Date.now();
window.Date.now = () => now;
window.sessionStorage.setItem(
"wrnexus.auth.mfa",
JSON.stringify({
mfaToken: "synthetic-test-challenge",
mfaExpiresAt: now + 300_000,
requires: { mfa: ["email-otp"] },
}),
);
window.document.body.innerHTML = `<section data-auth-mfa-challenge><form data-auth-mfa-form>
<input name="mfaToken"><input name="challengeId"><input name="code"><input type="radio" name="method" value="email-otp">
<div data-auth-mfa-pin><input name="otpCode"></div><p data-auth-mfa-status></p><p data-error="_form">Verification failed</p>
<div data-auth-mfa-resend-group hidden><button type="button" data-auth-mfa-resend>Resend code</button></div><button type="submit">Verify</button>
</form></section>`;
const requests: any[] = [];
window.fetch = (async (_: unknown, init: RequestInit) => {
requests.push(JSON.parse(String(init.body)));
return Response.json({
id: "challenge-" + requests.length,
retryAfter: 60,
expiresAt: now + 300_000,
});
}) as any;
window.eval(readFileSync(new URL("../assets/client/auth.js", import.meta.url), "utf8"));
(window as any).WRNexusAuth.mount(window.document);
await new Promise((resolve) => setTimeout(resolve, 0));
const button = window.document.querySelector<HTMLButtonElement>("[data-auth-mfa-resend]")!;
expect(button.disabled).toBe(true);
expect(button.textContent).toContain("60s");
button.dispatchEvent(new window.Event("click"));
expect(requests.length).toBe(1);
const code = window.document.querySelector<HTMLInputElement>("[name=otpCode]")!;
code.value = "123456";
now += 60_001;
button.dispatchEvent(new window.Event("click"));
button.dispatchEvent(new window.Event("click"));
await new Promise((resolve) => setTimeout(resolve, 0));
expect(requests.length).toBe(2);
expect(requests[1].resend).toBe(true);
expect(window.document.querySelector<HTMLInputElement>("[name=challengeId]")!.value).toBe(
"challenge-2",
);
expect(code.value).toBe("");
expect(window.document.querySelector("[data-error=_form]")!.textContent).toBe("");
expect(button.disabled).toBe(true);
} finally {
await window.happyDOM.close();
}
});
test("expired and legacy MFA requests are rejected on mount before entering a code", async () => {
for (const deadline of [undefined, Date.now() - 1]) {
const window = new Window({ url: "https://sso.example.test/mfa" });
try {
window.sessionStorage.setItem(
"wrnexus.auth.mfa",
JSON.stringify({ mfaToken: "old-challenge", mfaExpiresAt: deadline }),
);
window.document.body.innerHTML = `<section data-auth-mfa-challenge><form data-auth-mfa-form>
<input name="mfaToken"><input type="radio" name="method" value="totp"><input name="code"><p data-auth-mfa-status hidden></p><button type="submit">Verify</button>
</form><p data-auth-mfa-expired role="alert" hidden>Sign in again</p><a data-auth-mfa-restart hidden href="/login">Back to sign in</a></section>`;
window.eval(readFileSync(new URL("../assets/client/auth.js", import.meta.url), "utf8"));
(window as any).WRNexusAuth.mount(window.document);
expect(window.document.querySelector("button")!.disabled).toBe(true);
expect(window.document.querySelector<HTMLElement>("[data-auth-mfa-restart]")!.hidden).toBe(
false,
);
expect(window.document.querySelector<HTMLElement>("[data-auth-mfa-expired]")!.hidden).toBe(
false,
);
expect(window.document.querySelector("form")!.hidden).toBe(true);
expect(window.document.querySelector("[data-auth-mfa-status]")!.textContent).toBe("");
expect(window.sessionStorage.getItem("wrnexus.auth.mfa")).toBeNull();
} finally {
await window.happyDOM.close();
}
}
});
test("selecting delivery radios sends once, ignores stale responses, and never sends for local methods", async () => {
const window = new Window({ url: "https://sso.example.test/mfa" });
try {
window.sessionStorage.setItem(
"wrnexus.auth.mfa",
JSON.stringify({ mfaToken: "synthetic-test-challenge", mfaExpiresAt: Date.now() + 300_000 }),
);
window.document.body.innerHTML = `<section data-auth-mfa-challenge data-mfa-initial-method="totp"><form data-auth-mfa-form>
<input name="mfaToken"><input name="challengeId"><input name="code">
${["totp", "recovery-code", "email-otp", "sms-otp"].map((value) => `<label><input type="radio" name="method" value="${value}">${value}</label>`).join("")}
<div data-auth-mfa-pin><input name="otpCode"></div><div data-auth-mfa-recovery hidden><input name="recoveryCode"></div>
<p data-auth-mfa-status></p><button type="submit">Verify</button>
</form></section>`;
const requests: Array<{ method: string; resolve: (response: Response) => void }> = [];
window.fetch = ((_: unknown, init: RequestInit) =>
new Promise<Response>((resolve) => {
requests.push({ method: JSON.parse(String(init.body)).method, resolve });
})) as any;
window.eval(readFileSync(new URL("../assets/client/auth.js", import.meta.url), "utf8"));
(window as any).WRNexusAuth.mount(window.document);
const form = window.document.querySelector("form")!;
const field = (name: string) => form.querySelector<HTMLInputElement>(`[name=${name}]`)!;
const choose = (value: string) => {
const radio = form.querySelector<HTMLInputElement>(`[name=method][value="${value}"]`)!;
radio.checked = true;
radio.dispatchEvent(new window.Event("change", { bubbles: true }));
};
choose("recovery-code");
expect(requests).toHaveLength(0);
field("recoveryCode").value = "abc123-def456";
form.dispatchEvent(new window.Event("submit", { bubbles: true, cancelable: true }));
expect(field("code").value).toBe("abc123-def456");
choose("email-otp");
choose("email-otp");
expect(requests.map((x) => x.method)).toEqual(["email-otp"]);
choose("sms-otp");
expect(requests.map((x) => x.method)).toEqual(["email-otp", "sms-otp"]);
requests[0]!.resolve(Response.json({ id: "email-challenge" }));
await new Promise((resolve) => setTimeout(resolve, 0));
expect(field("challengeId").value).toBe("");
requests[1]!.resolve(Response.json({ id: "sms-challenge" }));
await new Promise((resolve) => setTimeout(resolve, 0));
expect(field("challengeId").value).toBe("sms-challenge");
choose("totp");
expect(field("challengeId").value).toBe("");
expect(requests).toHaveLength(2);
field("otpCode").value = "123456";
form.dispatchEvent(new window.Event("submit", { bubbles: true, cancelable: true }));
expect(field("code").value).toBe("123456");
} finally {
await window.happyDOM.close();
}
});
test("MFA radios preserve allowed methods and restore continuation without reviving expired challenges", async () => {
const window = new Window({ url: "https://sso.example.test/mfa" });
try {
window.sessionStorage.setItem(
"wrnexus.auth.mfa",
JSON.stringify({
mfaToken: "synthetic-test-challenge",
mfaExpiresAt: Date.now() + 300_000,
requires: { mfa: ["totp"] },
}),
);
window.document.body.innerHTML = `<section data-auth-mfa-challenge data-mfa-initial-method="totp">
<form data-auth-mfa-form>
<input type="hidden" name="mfaToken">
<input type="hidden" name="challengeId">
<div data-auth-mfa-method><label><input type="radio" name="method" value="totp">Authenticator app</label><label><input type="radio" name="method" value="email-otp">Email</label></div>
<input name="code"><p data-auth-mfa-status></p><button type="submit">Verify</button>
</form><a data-auth-mfa-restart hidden href="/login">Back to sign in</a>
</section>`;
window.eval(readFileSync(new URL("../assets/client/auth.js", import.meta.url), "utf8"));
(window as any).WRNexusAuth.mount(window.document);
const form = window.document.querySelector("form")!;
const token = form.querySelector<HTMLInputElement>('[name="mfaToken"]')!;
expect(token.value).toBe("synthetic-test-challenge");
expect(form.querySelector<HTMLInputElement>('input[value="email-otp"]')!.disabled).toBe(true);
token.value = ""; // Hydration reapplies the component's initial empty prop.
form.dispatchEvent(new window.Event("submit", { bubbles: true, cancelable: true }));
expect(token.value).toBe("synthetic-test-challenge");
form.dispatchEvent(
new window.CustomEvent("wrn:error", { bubbles: true, detail: { code: "mfa-invalid" } }),
);
expect(token.value).toBe("synthetic-test-challenge");
form.dispatchEvent(
new window.CustomEvent("wrn:error", {
bubbles: true,
detail: { code: "mfa-transaction-expired" },
}),
);
// Validation finalizers may restore button.disabled after dispatching error.
form.querySelector("button")!.disabled = false;
expect(form.hidden).toBe(true);
expect(
window.document.querySelector<HTMLElement>("[data-auth-mfa-challenge]")!.dataset.mfaExpired,
).toBe("true");
expect(window.sessionStorage.getItem("wrnexus.auth.mfa")).toBeNull();
expect(window.document.querySelector<HTMLElement>("[data-auth-mfa-restart]")!.hidden).toBe(
false,
);
const retry = new window.Event("submit", { bubbles: true, cancelable: true });
form.dispatchEvent(retry);
expect(retry.defaultPrevented).toBe(true);
expect(token.value).toBe("");
} finally {
await window.happyDOM.close();
}
});