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2198769f6c
Turns out you can mount nested trees in both React and Vue. This patch changes root discovery to support nested trees. Fixes #8455
138 lines
7.0 KiB
TypeScript
138 lines
7.0 KiB
TypeScript
/**
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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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import { test as it, expect } from './pageTest';
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const vues = {
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'vue2': '/reading-list/vue2.html',
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'vue3': '/reading-list/vue3.html',
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};
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for (const [name, url] of Object.entries(vues)) {
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it.describe(name, () => {
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it.beforeEach(async ({page, server}) => {
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await page.goto(server.PREFIX + url);
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});
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it('should work with single-root elements', async ({page}) => {
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expect(await page.$$eval(`_vue=book-list`, els => els.length)).toBe(1);
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expect(await page.$$eval(`_vue=book-item`, els => els.length)).toBe(3);
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expect(await page.$$eval(`_vue=book-list >> _vue=book-item`, els => els.length)).toBe(3);
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expect(await page.$$eval(`_vue=book-item >> _vue=book-list`, els => els.length)).toBe(0);
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});
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it('should work with multi-root elements (fragments)', async ({page}) => {
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it.skip(name === 'vue2', 'vue2 does not support fragments');
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expect(await page.$$eval(`_vue=Root`, els => els.length)).toBe(15);
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expect(await page.$$eval(`_vue=app-header`, els => els.length)).toBe(2);
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expect(await page.$$eval(`_vue=new-book`, els => els.length)).toBe(2);
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});
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it('should not crash when there is no match', async ({page}) => {
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expect(await page.$$eval(`_vue=apps`, els => els.length)).toBe(0);
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expect(await page.$$eval(`_vue=book-li`, els => els.length)).toBe(0);
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});
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it('should compose', async ({page}) => {
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expect(await page.$eval(`_vue=book-item >> text=Gatsby`, el => el.textContent.trim())).toBe('The Great Gatsby');
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});
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it('should query by props combinations', async ({page}) => {
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expect(await page.$$eval(`_vue=book-item[name="The Great Gatsby"]`, els => els.length)).toBe(1);
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expect(await page.$$eval(`_vue=book-item[name="the great gatsby" i]`, els => els.length)).toBe(1);
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expect(await page.$$eval(`_vue=color-button[nested.index = 0]`, els => els.length)).toBe(1);
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expect(await page.$$eval(`_vue=color-button[nested.nonexisting.index = 0]`, els => els.length)).toBe(0);
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expect(await page.$$eval(`_vue=color-button[nested.index.nonexisting = 0]`, els => els.length)).toBe(0);
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expect(await page.$$eval(`_vue=color-button[nested.index.nonexisting = 1]`, els => els.length)).toBe(0);
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expect(await page.$$eval(`_vue=color-button[nested.value = 4.1]`, els => els.length)).toBe(1);
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expect(await page.$$eval(`_vue=color-button[enabled = false]`, els => els.length)).toBe(4);
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expect(await page.$$eval(`_vue=color-button[enabled = true] `, els => els.length)).toBe(5);
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expect(await page.$$eval(`_vue=color-button[enabled = true][color = "red"]`, els => els.length)).toBe(2);
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expect(await page.$$eval(`_vue=color-button[enabled = true][color = "red"i][nested.index = 6]`, els => els.length)).toBe(1);
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});
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it('should exact match by props', async ({page}) => {
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expect(await page.$eval(`_vue=book-item[name = "The Great Gatsby"]`, el => el.textContent)).toBe('The Great Gatsby');
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expect(await page.$$eval(`_vue=book-item[name = "The Great Gatsby"]`, els => els.length)).toBe(1);
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// case sensetive by default
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expect(await page.$$eval(`_vue=book-item[name = "the great gatsby"]`, els => els.length)).toBe(0);
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expect(await page.$$eval(`_vue=book-item[name = "the great gatsby" s]`, els => els.length)).toBe(0);
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expect(await page.$$eval(`_vue=book-item[name = "the great gatsby" S]`, els => els.length)).toBe(0);
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// case insensetive with flag
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expect(await page.$$eval(`_vue=book-item[name = "the great gatsby" i]`, els => els.length)).toBe(1);
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expect(await page.$$eval(`_vue=book-item[name = "the great gatsby" I]`, els => els.length)).toBe(1);
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expect(await page.$$eval(`_vue=book-item[name = " The Great Gatsby "]`, els => els.length)).toBe(0);
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});
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it('should partially match by props', async ({page}) => {
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// Check partial matching
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expect(await page.$eval(`_vue=book-item[name *= "Gatsby"]`, el => el.textContent)).toBe('The Great Gatsby');
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expect(await page.$$eval(`_vue=book-item[name *= "Gatsby"]`, els => els.length)).toBe(1);
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expect(await page.$$eval(`_vue=[name *= "Gatsby"]`, els => els.length)).toBe(1);
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expect(await page.$$eval(`_vue=book-item[name = "Gatsby"]`, els => els.length)).toBe(0);
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});
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it('should support all string operators', async ({page}) => {
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expect(await page.$$eval(`_vue=color-button[color = "red"]`, els => els.length)).toBe(3);
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expect(await page.$$eval(`_vue=color-button[color |= "red"]`, els => els.length)).toBe(3);
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expect(await page.$$eval(`_vue=color-button[color $= "ed"]`, els => els.length)).toBe(3);
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expect(await page.$$eval(`_vue=color-button[color ^= "gr"]`, els => els.length)).toBe(3);
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expect(await page.$$eval(`_vue=color-button[color ~= "e"]`, els => els.length)).toBe(0);
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expect(await page.$$eval(`_vue=book-item[name ~= "gatsby" i]`, els => els.length)).toBe(1);
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expect(await page.$$eval(`_vue=book-item[name *= " gatsby" i]`, els => els.length)).toBe(1);
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});
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it('should support truthy querying', async ({page}) => {
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expect(await page.$$eval(`_vue=color-button[enabled]`, els => els.length)).toBe(5);
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});
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it('should support nested vue trees', async ({page}) => {
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await expect(page.locator(`_vue=book-item`)).toHaveCount(3);
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await page.evaluate(() => {
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// @ts-ignore
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mountNestedApp();
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});
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await expect(page.locator(`_vue=book-item`)).toHaveCount(6);
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});
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it('should work with multiroot react', async ({page}) => {
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await it.step('mount second root', async () => {
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await expect(page.locator(`_vue=book-item`)).toHaveCount(3);
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await page.evaluate(() => {
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const anotherRoot = document.createElement('div');
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anotherRoot.id = 'root2';
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anotherRoot.append(document.createElement('div'));
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document.body.append(anotherRoot);
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// @ts-ignore
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window.mountApp(anotherRoot.querySelector('div'));
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});
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await expect(page.locator(`_vue=book-item`)).toHaveCount(6);
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});
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await it.step('add a new book to second root', async () => {
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await page.locator('#root2 input').fill('newbook');
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await page.locator('#root2 >> text=new book').click();
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await expect(page.locator('css=#root >> _vue=book-item')).toHaveCount(3);
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await expect(page.locator('css=#root2 >> _vue=book-item')).toHaveCount(4);
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});
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});
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});
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}
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