import { test, expect } from './fixtures/electron';

test('the production local preview preflight isolates requests and cleans up its temporary renderers', async ({ electronApp }) => {
  const initialWebContentsCount = await electronApp.evaluate(({ webContents }) => webContents.getAllWebContents().length);
  const runPreflight = async (scenario: 'success' | 'external') => await electronApp.evaluate(async (_electron, value) => {
      const mainGlobal = globalThis as typeof globalThis & {
        __niancodeRunLocalPreviewPreflightE2E?: (scenario: 'success' | 'external') => Promise<{
          ok: boolean; externalRequests: number; code?: string;
        }>;
      };
      if (!mainGlobal.__niancodeRunLocalPreviewPreflightE2E) throw new Error('E2E preflight seam is unavailable');
      return await mainGlobal.__niancodeRunLocalPreviewPreflightE2E(value);
    }, scenario);

  const blocked = await runPreflight('external');
  expect(blocked).toEqual({
    ok: false,
    externalRequests: 0,
    code: 'PUBLISH_PREFLIGHT_RUNTIME_ERROR',
  });

  const result = await runPreflight('success');

  expect(result).toEqual({ ok: true, externalRequests: 0 });
  await expect.poll(
    async () => await electronApp.evaluate(({ webContents }) => webContents.getAllWebContents().length),
  ).toBe(initialWebContentsCount);
});