Files
keycloak-pattern/e2e/pattern2.mjs
T

116 lines
4.1 KiB
JavaScript

import assert from "node:assert/strict";
import { chromium } from "playwright-core";
const password = process.env.E2E_PASSWORD;
assert.ok(password, "E2E_PASSWORD must be set");
async function completeKeycloakLogin(page) {
for (let attempt = 1; attempt <= 2; attempt += 1) {
await page.locator("#username").fill(
process.env.E2E_USERNAME ?? "regular-user",
);
await page.locator("#password").fill(password);
await page.locator("#kc-login").click();
await page.waitForLoadState("domcontentloaded");
if (page.url() === "http://localhost:8082/") {
return;
}
if (attempt === 1) {
await page.goto(
"http://localhost:8082/oauth2/authorization/keycloak",
);
await page.waitForURL(/localhost:8080/u);
}
}
throw new Error(`Keycloak login did not return to AP2: ${page.url()}`);
}
const browser = await chromium.launch({
executablePath: process.env.CHROME_BIN ?? "/usr/bin/google-chrome",
headless: true,
args: ["--no-sandbox"],
});
try {
const context = await browser.newContext();
const page = await context.newPage();
await page.goto("http://localhost:8082");
await page.locator("#login").click();
await page.waitForURL(/localhost:8080/u);
await completeKeycloakLogin(page);
const boundaryResponsePromise = page.waitForResponse((response) =>
response.url().endsWith("/token/boundary"),
);
await page.locator("#inspect").click();
const boundaryResponse = await boundaryResponsePromise;
assert.equal(boundaryResponse.status(), 200);
const boundary = await boundaryResponse.json();
assert.equal(boundary.accessTokenStored, true);
assert.equal(boundary.refreshTokenStored, true);
assert.equal(boundary.browserReceivesRefreshToken, false);
assert.equal(JSON.stringify(boundary).includes("refresh_token"), false);
const accessResponsePromise = page.waitForResponse((response) =>
response.url().endsWith("/token/access"),
);
const resourceResponsePromise = page.waitForResponse(
(response) =>
response.url() === "http://localhost:8081/api/me" &&
response.request().method() === "GET",
);
await page.locator("#call-api").click();
const accessResponse = await accessResponsePromise;
assert.equal(accessResponse.status(), 200);
assert.match(accessResponse.headers()["cache-control"], /no-store/u);
const accessHandoff = await accessResponse.json();
assert.deepEqual(
Object.keys(accessHandoff).sort(),
["access_token", "expires_at", "token_type"],
);
assert.equal(accessHandoff.token_type, "Bearer");
assert.equal(typeof accessHandoff.access_token, "string");
assert.ok(accessHandoff.access_token.length > 100);
assert.equal(JSON.stringify(accessHandoff).includes("refresh_token"), false);
const [, payload] = accessHandoff.access_token.split(".");
const claims = JSON.parse(
Buffer.from(payload, "base64url").toString("utf8"),
);
const audience = Array.isArray(claims.aud) ? claims.aud : [claims.aud];
assert.ok(audience.includes("keycloak-pattern-api"));
const resourceResponse = await resourceResponsePromise;
assert.equal(resourceResponse.status(), 200);
const resource = await resourceResponse.json();
assert.equal(resource.username, "regular-user");
assert.ok(resource.audience.includes("keycloak-pattern-api"));
await page.locator("#result").getByText('"resourceApiStatus": 200').waitFor();
const cookies = await context.cookies("http://localhost:8082/");
const sessionCookie = cookies.find((cookie) => cookie.name === "AP2_SESSION");
assert.ok(sessionCookie);
assert.equal(sessionCookie.httpOnly, true);
assert.equal(sessionCookie.sameSite, "Lax");
const storage = await page.evaluate(() => ({
localStorage: Object.values(localStorage),
sessionStorage: Object.values(sessionStorage),
}));
assert.equal(JSON.stringify(storage).includes("refresh_token"), false);
assert.equal(
JSON.stringify(storage).includes(accessHandoff.access_token),
false,
);
console.log(
"pattern2 verified: server refresh custody, access-only handoff, direct browser resource call",
);
} finally {
await browser.close();
}