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/**
* @license
* Copyright 2020 Google Inc.
* SPDX-License-Identifier: Apache-2.0
*/
import expect from 'expect';
import type {ElementHandle} from 'puppeteer-core/internal/api/ElementHandle.js';
import type {Page} from 'puppeteer-core/internal/api/Page.js';
import {getTestState, setupTestBrowserHooks} from './mocha-utils.js';
describe('Emulate idle state', () => {
setupTestBrowserHooks();
async function getIdleState(page: Page) {
using stateElement = (await page.$('#state')) as ElementHandle<HTMLElement>;
return await page.evaluate(element => {
return element.innerText;
}, stateElement);
}
async function verifyState(page: Page, expectedState: string) {
const actualState = await getIdleState(page);
expect(actualState).toEqual(expectedState);
}
it('changing idle state emulation causes change of the IdleDetector state', async () => {
const {page, server, context} = await getTestState();
await context.overridePermissions(server.PREFIX + '/idle-detector.html', [
'idle-detection',
]);
await page.goto(server.PREFIX + '/idle-detector.html');
// Store initial state, as soon as it is not guaranteed to be `active, unlocked`.
const initialState = await getIdleState(page);
// Emulate Idle states and verify IdleDetector updates state accordingly.
await page.emulateIdleState({
isUserActive: false,
isScreenUnlocked: false,
});
await verifyState(page, 'Idle state: idle, locked.');
await page.emulateIdleState({
isUserActive: true,
isScreenUnlocked: false,
});
await verifyState(page, 'Idle state: active, locked.');
await page.emulateIdleState({
isUserActive: true,
isScreenUnlocked: true,
});
await verifyState(page, 'Idle state: active, unlocked.');
await page.emulateIdleState({
isUserActive: false,
isScreenUnlocked: true,
});
await verifyState(page, 'Idle state: idle, unlocked.');
// Remove Idle emulation and verify IdleDetector is in initial state.
await page.emulateIdleState();
await verifyState(page, initialState);
// Emulate idle state again after removing emulation.
await page.emulateIdleState({
isUserActive: false,
isScreenUnlocked: false,
});
await verifyState(page, 'Idle state: idle, locked.');
// Remove emulation second time.
await page.emulateIdleState();
await verifyState(page, initialState);
});
});