e2e.spec.ts

import type {ElectronApplication} from 'playwright';
import {_electron as electron} from 'playwright';
import {afterAll, beforeAll, expect, test} from 'vitest';

let electronApp: ElectronApplication;

beforeAll(async () => {
  electronApp = await electron.launch({args: ['.']});
});

afterAll(async () => {
  await electronApp.close();
});

test('Main window state', async () => {
  const windowState: { isVisible: boolean; isDevToolsOpened: boolean; isCrashed: boolean }
    = await electronApp.evaluate(({BrowserWindow}) => {
    const mainWindow = BrowserWindow.getAllWindows()[0];

    const getState = () => ({
      isVisible: mainWindow.isVisible(),
      isDevToolsOpened: mainWindow.webContents.isDevToolsOpened(),
      isCrashed: mainWindow.webContents.isCrashed(),
    });

    return new Promise((resolve) => {
      if (mainWindow.isVisible()) {
        resolve(getState());
      } else
        mainWindow.once('ready-to-show', () => setTimeout(() => resolve(getState()), 0));
    });
  });

  expect(windowState.isCrashed, 'App was crashed').toBeFalsy();
  expect(windowState.isVisible, 'Main window was not visible').toBeTruthy();
  expect(windowState.isDevToolsOpened, 'DevTools was opened').toBeFalsy();
});

test('Main window web content', async () => {
  const page = await electronApp.firstWindow();
  const element = await page.$('body', {strict: true});
  await page.waitForTimeout(1000);
  expect(element, 'Can\'t find root element').toBeDefined();
  expect((await element.innerHTML()).trim(), 'Window content was empty').not.equal('');
});


test('Preload versions', async () => {
  const page = await electronApp.firstWindow();
  const exposedVersions = await page.evaluate(() => globalThis.versions);
  const expectedVersions = await electronApp.evaluate(() => process.versions);
  expect(exposedVersions).toBeDefined();
  expect(exposedVersions).to.deep.equal(expectedVersions);
});

// test('Preload nodeCrypto', async () => {
//   const page = await electronApp.firstWindow();

//   const exposedNodeCrypto = await page.evaluate(() => globalThis.nodeCrypto);
//   expect(exposedNodeCrypto).to.an('object').that.has.key('sha256sum');

//   const sha256sumType = await page.evaluate(() => typeof globalThis.nodeCrypto.sha256sum);
//   expect(sha256sumType).toEqual('function');

//   const data = 'raw data';
//   const hash = await page.evaluate((d) => globalThis.nodeCrypto.sha256sum(d), data);
//   const expectedHash = createHash('sha256').update(data).digest('hex');
//   expect(hash).toEqual(expectedHash);
// });