// A Service Worker registered with a scope narrower than the runtime's "/" wins the
// pages under it, so the runtime's /~/ URLs never reach its own worker. boot() must
// refuse by name instead of letting every process crash, and the old /demo/ probe
// registration (which did exactly this to every demo page) must remove itself.
import { test, expect } from "@playwright/test";
import { cacheTarballs } from "./tarball-cache";

// The demo app installs from its lockfile; tarballs come from the cache, not the network.
test.beforeEach(async ({ context }) => cacheTarballs(context));

test("boot() refuses with ServiceWorkerShadowedError when another worker controls the page", async ({ page }) => {
  await page.goto("/tests/fixtures/shadow/");
  await expect(page.locator("#result")).toContainText("ServiceWorkerShadowedError", { timeout: 20_000 });
  await expect(page.locator("#result")).toContainText("/tests/fixtures/shadow/sw.js");
  await expect(page.locator("#result")).toContainText("[ERR_NIB_SW_SHADOWED]");
});

test("a leftover /demo/ probe registration removes itself and the demo app runs", async ({ page }) => {
  await page.goto("/demo/fixture.html");
  await page.evaluate(async () => {
    await navigator.serviceWorker.register("/demo/sw.js", { scope: "/demo/" });
  });
  await expect.poll(
    () => page.evaluate(async () => (await navigator.serviceWorker.getRegistrations()).map((r) => new URL(r.scope).pathname)),
    { timeout: 20_000 },
  ).not.toContain("/demo/");
  await page.goto("/demo/app.html?app=hono");
  await expect(page.frameLocator("iframe").locator("#hi")).toHaveText("Hello from Hono", { timeout: 30_000 });
  expect(await page.evaluate(() => new URL(navigator.serviceWorker.controller!.scriptURL).pathname)).toBe("/dist/runtime/sw.js");
});