mirror of
https://github.com/microsoft/playwright.git
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d76166beca
This patch moves fixtures.js to base.fixtures.ts that sits next to tests. All tests get an extra import to get the base fixtures (both types and implementations).
419 lines
18 KiB
JavaScript
419 lines
18 KiB
JavaScript
/**
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* Copyright 2018 Google Inc. All rights reserved.
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* Modifications copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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require('./base.fixture');
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const utils = require('./utils');
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const {FFOX, CHROMIUM, WEBKIT, CHANNEL} = testOptions;
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async function giveItTimeToLog(frame) {
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await frame.evaluate(() => new Promise(f => requestAnimationFrame(() => requestAnimationFrame(f))));
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await frame.evaluate(() => new Promise(f => requestAnimationFrame(() => requestAnimationFrame(f))));
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}
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const addElement = tag => document.body.appendChild(document.createElement(tag));
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it('should throw on waitFor', async({page, server}) => {
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await page.goto(server.EMPTY_PAGE);
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let error;
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await page.waitForSelector('*', { waitFor: 'attached' }).catch(e => error = e);
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expect(error.message).toContain('options.waitFor is not supported, did you mean options.state?');
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});
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it('should tolerate waitFor=visible', async({page, server}) => {
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await page.goto(server.EMPTY_PAGE);
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await page.waitForSelector('*', { waitFor: 'visible' }).catch(e => error = e);
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});
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it('should immediately resolve promise if node exists', async({page, server}) => {
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await page.goto(server.EMPTY_PAGE);
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const frame = page.mainFrame();
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await frame.waitForSelector('*');
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await frame.evaluate(addElement, 'div');
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await frame.waitForSelector('div', { state: 'attached'});
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});
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it('should work with removed MutationObserver', async({page, server}) => {
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await page.evaluate(() => delete window.MutationObserver);
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const [handle] = await Promise.all([
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page.waitForSelector('.zombo'),
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page.setContent(`<div class='zombo'>anything</div>`),
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]);
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expect(await page.evaluate(x => x.textContent, handle)).toBe('anything');
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});
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it('should resolve promise when node is added', async({page, server}) => {
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await page.goto(server.EMPTY_PAGE);
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const frame = page.mainFrame();
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const watchdog = frame.waitForSelector('div', { state: 'attached' });
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await frame.evaluate(addElement, 'br');
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await frame.evaluate(addElement, 'div');
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const eHandle = await watchdog;
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const tagName = await eHandle.getProperty('tagName').then(e => e.jsonValue());
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expect(tagName).toBe('DIV');
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});
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it('should report logs while waiting for visible', async({page, server}) => {
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await page.goto(server.EMPTY_PAGE);
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const frame = page.mainFrame();
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const watchdog = frame.waitForSelector('div', { timeout: 5000 });
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await frame.evaluate(() => {
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const div = document.createElement('div');
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div.className = 'foo bar';
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div.id = 'mydiv';
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div.setAttribute('style', 'display: none');
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div.setAttribute('foo', '123456789012345678901234567890123456789012345678901234567890');
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div.textContent = 'abcdefghijklmnopqrstuvwyxzabcdefghijklmnopqrstuvwyxzabcdefghijklmnopqrstuvwyxz';
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document.body.appendChild(div);
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});
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await giveItTimeToLog(frame);
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await frame.evaluate(() => document.querySelector('div').remove());
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await giveItTimeToLog(frame);
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await frame.evaluate(() => {
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const div = document.createElement('div');
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div.className = 'another';
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div.style.display = 'none';
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document.body.appendChild(div);
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});
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await giveItTimeToLog(frame);
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const error = await watchdog.catch(e => e);
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expect(error.message).toContain(`frame.waitForSelector: Timeout 5000ms exceeded.`);
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expect(error.message).toContain(`waiting for selector "div" to be visible`);
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expect(error.message).toContain(`selector resolved to hidden <div id="mydiv" class="foo bar" foo="1234567890123456…>abcdefghijklmnopqrstuvwyxzabcdefghijklmnopqrstuvw…</div>`);
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expect(error.message).toContain(`selector did not resolve to any element`);
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expect(error.message).toContain(`selector resolved to hidden <div class="another"></div>`);
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});
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it('should report logs while waiting for hidden', async({page, server}) => {
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await page.goto(server.EMPTY_PAGE);
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const frame = page.mainFrame();
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await frame.evaluate(() => {
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const div = document.createElement('div');
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div.className = 'foo bar';
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div.id = 'mydiv';
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div.textContent = 'hello';
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document.body.appendChild(div);
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});
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const watchdog = frame.waitForSelector('div', { state: 'hidden', timeout: 5000 });
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await giveItTimeToLog(frame);
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await frame.evaluate(() => {
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document.querySelector('div').remove();
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const div = document.createElement('div');
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div.className = 'another';
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div.textContent = 'hello';
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document.body.appendChild(div);
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});
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await giveItTimeToLog(frame);
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const error = await watchdog.catch(e => e);
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expect(error.message).toContain(`frame.waitForSelector: Timeout 5000ms exceeded.`);
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expect(error.message).toContain(`waiting for selector "div" to be hidden`);
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expect(error.message).toContain(`selector resolved to visible <div id="mydiv" class="foo bar">hello</div>`);
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expect(error.message).toContain(`selector resolved to visible <div class="another">hello</div>`);
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});
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it('should resolve promise when node is added in shadow dom', async({page, server}) => {
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await page.goto(server.EMPTY_PAGE);
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const watchdog = page.waitForSelector('span');
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await page.evaluate(() => {
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const div = document.createElement('div');
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div.attachShadow({mode: 'open'});
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document.body.appendChild(div);
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});
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await page.evaluate(() => new Promise(f => setTimeout(f, 100)));
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await page.evaluate(() => {
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const span = document.createElement('span');
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span.textContent = 'Hello from shadow';
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document.querySelector('div').shadowRoot.appendChild(span);
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});
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const handle = await watchdog;
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expect(await handle.evaluate(e => e.textContent)).toBe('Hello from shadow');
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});
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it('should work when node is added through innerHTML', async({page, server}) => {
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await page.goto(server.EMPTY_PAGE);
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const watchdog = page.waitForSelector('h3 div', { state: 'attached'});
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await page.evaluate(addElement, 'span');
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await page.evaluate(() => document.querySelector('span').innerHTML = '<h3><div></div></h3>');
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await watchdog;
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});
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it('Page.$ waitFor is shortcut for main frame', async({page, server}) => {
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await page.goto(server.EMPTY_PAGE);
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await utils.attachFrame(page, 'frame1', server.EMPTY_PAGE);
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const otherFrame = page.frames()[1];
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const watchdog = page.waitForSelector('div', { state: 'attached' });
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await otherFrame.evaluate(addElement, 'div');
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await page.evaluate(addElement, 'div');
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const eHandle = await watchdog;
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expect(await eHandle.ownerFrame()).toBe(page.mainFrame());
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});
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it('should run in specified frame', async({page, server}) => {
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await utils.attachFrame(page, 'frame1', server.EMPTY_PAGE);
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await utils.attachFrame(page, 'frame2', server.EMPTY_PAGE);
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const frame1 = page.frames()[1];
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const frame2 = page.frames()[2];
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const waitForSelectorPromise = frame2.waitForSelector('div', { state: 'attached' });
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await frame1.evaluate(addElement, 'div');
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await frame2.evaluate(addElement, 'div');
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const eHandle = await waitForSelectorPromise;
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expect(await eHandle.ownerFrame()).toBe(frame2);
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});
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it('should throw when frame is detached', async({page, server}) => {
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await utils.attachFrame(page, 'frame1', server.EMPTY_PAGE);
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const frame = page.frames()[1];
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let waitError = null;
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const waitPromise = frame.waitForSelector('.box').catch(e => waitError = e);
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await utils.detachFrame(page, 'frame1');
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await waitPromise;
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expect(waitError).toBeTruthy();
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expect(waitError.message).toContain('waitForFunction failed: frame got detached.');
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});
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it('should survive cross-process navigation', async({page, server}) => {
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let boxFound = false;
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const waitForSelector = page.waitForSelector('.box').then(() => boxFound = true);
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await page.goto(server.EMPTY_PAGE);
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expect(boxFound).toBe(false);
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await page.reload();
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expect(boxFound).toBe(false);
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await page.goto(server.CROSS_PROCESS_PREFIX + '/grid.html');
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await waitForSelector;
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expect(boxFound).toBe(true);
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});
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it('should wait for visible', async({page, server}) => {
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let divFound = false;
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const waitForSelector = page.waitForSelector('div').then(() => divFound = true);
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await page.setContent(`<div style='display: none; visibility: hidden;'>1</div>`);
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expect(divFound).toBe(false);
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await page.evaluate(() => document.querySelector('div').style.removeProperty('display'));
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expect(divFound).toBe(false);
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await page.evaluate(() => document.querySelector('div').style.removeProperty('visibility'));
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expect(await waitForSelector).toBe(true);
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expect(divFound).toBe(true);
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});
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it('should not consider visible when zero-sized', async({page, server}) => {
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await page.setContent(`<div style='width: 0; height: 0;'>1</div>`);
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let error = await page.waitForSelector('div', { timeout: 1000 }).catch(e => e);
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expect(error.message).toContain('page.waitForSelector: Timeout 1000ms exceeded');
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await page.evaluate(() => document.querySelector('div').style.width = '10px');
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error = await page.waitForSelector('div', { timeout: 1000 }).catch(e => e);
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expect(error.message).toContain('page.waitForSelector: Timeout 1000ms exceeded');
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await page.evaluate(() => document.querySelector('div').style.height = '10px');
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expect(await page.waitForSelector('div', { timeout: 1000 })).toBeTruthy();
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});
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it('should wait for visible recursively', async({page, server}) => {
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let divVisible = false;
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const waitForSelector = page.waitForSelector('div#inner').then(() => divVisible = true);
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await page.setContent(`<div style='display: none; visibility: hidden;'><div id="inner">hi</div></div>`);
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expect(divVisible).toBe(false);
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await page.evaluate(() => document.querySelector('div').style.removeProperty('display'));
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expect(divVisible).toBe(false);
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await page.evaluate(() => document.querySelector('div').style.removeProperty('visibility'));
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expect(await waitForSelector).toBe(true);
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expect(divVisible).toBe(true);
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});
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it('hidden should wait for hidden', async({page, server}) => {
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let divHidden = false;
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await page.setContent(`<div style='display: block;'>content</div>`);
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const waitForSelector = page.waitForSelector('div', { state: 'hidden' }).then(() => divHidden = true);
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await page.waitForSelector('div'); // do a round trip
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expect(divHidden).toBe(false);
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await page.evaluate(() => document.querySelector('div').style.setProperty('visibility', 'hidden'));
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expect(await waitForSelector).toBe(true);
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expect(divHidden).toBe(true);
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});
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it('hidden should wait for display: none', async({page, server}) => {
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let divHidden = false;
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await page.setContent(`<div style='display: block;'>content</div>`);
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const waitForSelector = page.waitForSelector('div', { state: 'hidden' }).then(() => divHidden = true);
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await page.waitForSelector('div'); // do a round trip
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expect(divHidden).toBe(false);
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await page.evaluate(() => document.querySelector('div').style.setProperty('display', 'none'));
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expect(await waitForSelector).toBe(true);
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expect(divHidden).toBe(true);
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});
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it('hidden should wait for removal', async({page, server}) => {
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await page.setContent(`<div>content</div>`);
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let divRemoved = false;
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const waitForSelector = page.waitForSelector('div', { state: 'hidden' }).then(() => divRemoved = true);
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await page.waitForSelector('div'); // do a round trip
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expect(divRemoved).toBe(false);
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await page.evaluate(() => document.querySelector('div').remove());
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expect(await waitForSelector).toBe(true);
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expect(divRemoved).toBe(true);
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});
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it('should return null if waiting to hide non-existing element', async({page, server}) => {
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const handle = await page.waitForSelector('non-existing', { state: 'hidden' });
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expect(handle).toBe(null);
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});
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it('should respect timeout', async({page, playwright}) => {
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let error = null;
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await page.waitForSelector('div', { timeout: 3000, state: 'attached' }).catch(e => error = e);
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expect(error).toBeTruthy();
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expect(error.message).toContain('page.waitForSelector: Timeout 3000ms exceeded');
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expect(error.message).toContain('waiting for selector "div"');
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expect(error).toBeInstanceOf(playwright.errors.TimeoutError);
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});
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it('should have an error message specifically for awaiting an element to be hidden', async({page, server}) => {
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await page.setContent(`<div>content</div>`);
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let error = null;
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await page.waitForSelector('div', { state: 'hidden', timeout: 1000 }).catch(e => error = e);
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expect(error).toBeTruthy();
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expect(error.message).toContain('page.waitForSelector: Timeout 1000ms exceeded');
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expect(error.message).toContain('waiting for selector "div" to be hidden');
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});
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it('should respond to node attribute mutation', async({page, server}) => {
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let divFound = false;
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const waitForSelector = page.waitForSelector('.zombo', { state: 'attached'}).then(() => divFound = true);
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await page.setContent(`<div class='notZombo'></div>`);
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expect(divFound).toBe(false);
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await page.evaluate(() => document.querySelector('div').className = 'zombo');
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expect(await waitForSelector).toBe(true);
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});
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it('should return the element handle', async({page, server}) => {
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const waitForSelector = page.waitForSelector('.zombo');
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await page.setContent(`<div class='zombo'>anything</div>`);
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expect(await page.evaluate(x => x.textContent, await waitForSelector)).toBe('anything');
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});
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it('should have correct stack trace for timeout', async({page, server}) => {
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let error;
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await page.waitForSelector('.zombo', { timeout: 10 }).catch(e => error = e);
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expect(error.stack).toContain('wait-for-selector');
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});
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it('should throw for unknown state option', async({page, server}) => {
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await page.setContent('<section>test</section>');
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const error = await page.waitForSelector('section', { state: 'foo' }).catch(e => e);
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expect(error.message).toContain('state: expected one of (attached|detached|visible|hidden)');
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});
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it('should throw for visibility option', async({page, server}) => {
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await page.setContent('<section>test</section>');
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const error = await page.waitForSelector('section', { visibility: 'hidden' }).catch(e => e);
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expect(error.message).toContain('options.visibility is not supported, did you mean options.state?');
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});
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it('should throw for true state option', async({page, server}) => {
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await page.setContent('<section>test</section>');
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const error = await page.waitForSelector('section', { state: true }).catch(e => e);
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expect(error.message).toContain('state: expected one of (attached|detached|visible|hidden)');
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});
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it('should throw for false state option', async({page, server}) => {
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await page.setContent('<section>test</section>');
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const error = await page.waitForSelector('section', { state: false }).catch(e => e);
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expect(error.message).toContain('state: expected one of (attached|detached|visible|hidden)');
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});
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it('should support >> selector syntax', async({page, server}) => {
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await page.goto(server.EMPTY_PAGE);
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const frame = page.mainFrame();
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const watchdog = frame.waitForSelector('css=div >> css=span', { state: 'attached'});
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await frame.evaluate(addElement, 'br');
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await frame.evaluate(addElement, 'div');
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await frame.evaluate(() => document.querySelector('div').appendChild(document.createElement('span')));
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const eHandle = await watchdog;
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const tagName = await eHandle.getProperty('tagName').then(e => e.jsonValue());
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expect(tagName).toBe('SPAN');
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});
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it('should wait for detached if already detached', async({page, server}) => {
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await page.setContent('<section id="testAttribute">43543</section>');
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expect(await page.waitForSelector('css=div', { state: 'detached'})).toBe(null);
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});
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it('should wait for detached', async({page, server}) => {
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await page.setContent('<section id="testAttribute"><div>43543</div></section>');
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let done = false;
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const waitFor = page.waitForSelector('css=div', { state: 'detached'}).then(() => done = true);
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expect(done).toBe(false);
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await page.waitForSelector('css=section');
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expect(done).toBe(false);
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await page.$eval('div', div => div.remove());
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expect(await waitFor).toBe(true);
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expect(done).toBe(true);
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});
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it('should support some fancy xpath', async({page, server}) => {
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await page.setContent(`<p>red herring</p><p>hello world </p>`);
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const waitForXPath = page.waitForSelector('//p[normalize-space(.)="hello world"]');
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expect(await page.evaluate(x => x.textContent, await waitForXPath)).toBe('hello world ');
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});
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it('should respect timeout xpath', async({page, playwright}) => {
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let error = null;
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await page.waitForSelector('//div', { state: 'attached', timeout: 3000 }).catch(e => error = e);
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expect(error).toBeTruthy();
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expect(error.message).toContain('page.waitForSelector: Timeout 3000ms exceeded');
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expect(error.message).toContain('waiting for selector "//div"');
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expect(error).toBeInstanceOf(playwright.errors.TimeoutError);
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});
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it('should run in specified frame xpath', async({page, server}) => {
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await utils.attachFrame(page, 'frame1', server.EMPTY_PAGE);
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await utils.attachFrame(page, 'frame2', server.EMPTY_PAGE);
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const frame1 = page.frames()[1];
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const frame2 = page.frames()[2];
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const waitForXPathPromise = frame2.waitForSelector('//div', { state: 'attached' });
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await frame1.evaluate(addElement, 'div');
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await frame2.evaluate(addElement, 'div');
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const eHandle = await waitForXPathPromise;
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expect(await eHandle.ownerFrame()).toBe(frame2);
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});
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it('should throw when frame is detached xpath', async({page, server}) => {
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await utils.attachFrame(page, 'frame1', server.EMPTY_PAGE);
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const frame = page.frames()[1];
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let waitError = null;
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const waitPromise = frame.waitForSelector('//*[@class="box"]').catch(e => waitError = e);
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await utils.detachFrame(page, 'frame1');
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await waitPromise;
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expect(waitError).toBeTruthy();
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expect(waitError.message).toContain('waitForFunction failed: frame got detached.');
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});
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it('should return the element handle xpath', async({page, server}) => {
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const waitForXPath = page.waitForSelector('//*[@class="zombo"]');
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await page.setContent(`<div class='zombo'>anything</div>`);
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expect(await page.evaluate(x => x.textContent, await waitForXPath)).toBe('anything');
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});
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it('should allow you to select an element with single slash xpath', async({page, server}) => {
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await page.setContent(`<div>some text</div>`);
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const waitForXPath = page.waitForSelector('//html/body/div');
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expect(await page.evaluate(x => x.textContent, await waitForXPath)).toBe('some text');
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});
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