playwright/tests/page/selectors-vue.spec.ts
Dmitry Gozman 722302799e
feat(selectors): support regular expressions in attribute selectors (#12960)
Supports inline regex in addition to string: `_react=BookItem[author = /Ann?a/i]`.
This is similar to `text=` selector, but applies to `_react` and `_vue`
selectors. In the future, will also apply to `role=` selector.
2022-03-22 17:00:56 -07:00

171 lines
8.8 KiB
TypeScript

/**
* Copyright 2018 Google Inc. All rights reserved.
* Modifications copyright (c) Microsoft Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { test as it, expect } from './pageTest';
const vues = {
'vue2': '/reading-list/vue2.html',
'vue3': '/reading-list/vue3.html',
};
for (const [name, url] of Object.entries(vues)) {
it.describe(name, () => {
it.beforeEach(async ({ page, server }) => {
await page.goto(server.PREFIX + url);
});
it('should work with single-root elements @smoke', async ({ page }) => {
expect(await page.$$eval(`_vue=book-list`, els => els.length)).toBe(1);
expect(await page.locator(`_vue=book-list`).count()).toBe(1);
await expect(page.locator(`_vue=book-list`)).toHaveCount(1);
expect(await page.$$eval(`_vue=book-item`, els => els.length)).toBe(3);
expect(await page.locator(`_vue=book-item`).count()).toBe(3);
await expect(page.locator(`_vue=book-item`)).toHaveCount(3);
expect(await page.$$eval(`_vue=book-list >> _vue=book-item`, els => els.length)).toBe(3);
expect(await page.locator(`_vue=book-list >> _vue=book-item`).count()).toBe(3);
expect(await page.$$eval(`_vue=book-item >> _vue=book-list`, els => els.length)).toBe(0);
});
it('should work with multi-root elements (fragments)', async ({ page }) => {
it.skip(name === 'vue2', 'vue2 does not support fragments');
expect(await page.$$eval(`_vue=Root`, els => els.length)).toBe(15);
expect(await page.$$eval(`_vue=app-header`, els => els.length)).toBe(2);
expect(await page.$$eval(`_vue=new-book`, els => els.length)).toBe(2);
});
it('should not crash when there is no match', async ({ page }) => {
expect(await page.$$eval(`_vue=apps`, els => els.length)).toBe(0);
expect(await page.$$eval(`_vue=book-li`, els => els.length)).toBe(0);
});
it('should compose', async ({ page }) => {
expect(await page.$eval(`_vue=book-item >> text=Gatsby`, el => el.textContent.trim())).toBe('The Great Gatsby');
});
it('should query by props combinations', async ({ page }) => {
expect(await page.$$eval(`_vue=book-item[name="The Great Gatsby"]`, els => els.length)).toBe(1);
expect(await page.$$eval(`_vue=book-item[name="the great gatsby" i]`, els => els.length)).toBe(1);
expect(await page.$$eval(`_vue=color-button[nested.index = 0]`, els => els.length)).toBe(1);
expect(await page.$$eval(`_vue=color-button[nested.nonexisting.index = 0]`, els => els.length)).toBe(0);
expect(await page.$$eval(`_vue=color-button[nested.index.nonexisting = 0]`, els => els.length)).toBe(0);
expect(await page.$$eval(`_vue=color-button[nested.index.nonexisting = 1]`, els => els.length)).toBe(0);
expect(await page.$$eval(`_vue=color-button[nested.value = 4.1]`, els => els.length)).toBe(1);
expect(await page.$$eval(`_vue=color-button[enabled = false]`, els => els.length)).toBe(4);
expect(await page.$$eval(`_vue=color-button[enabled = true] `, els => els.length)).toBe(5);
expect(await page.$$eval(`_vue=color-button[enabled = true][color = "red"]`, els => els.length)).toBe(2);
expect(await page.$$eval(`_vue=color-button[enabled = true][color = "red"i][nested.index = 6]`, els => els.length)).toBe(1);
});
it('should exact match by props', async ({ page }) => {
expect(await page.$eval(`_vue=book-item[name = "The Great Gatsby"]`, el => el.textContent)).toBe('The Great Gatsby');
expect(await page.$$eval(`_vue=book-item[name = "The Great Gatsby"]`, els => els.length)).toBe(1);
// case sensetive by default
expect(await page.$$eval(`_vue=book-item[name = "the great gatsby"]`, els => els.length)).toBe(0);
expect(await page.$$eval(`_vue=book-item[name = "the great gatsby" s]`, els => els.length)).toBe(0);
expect(await page.$$eval(`_vue=book-item[name = "the great gatsby" S]`, els => els.length)).toBe(0);
// case insensetive with flag
expect(await page.$$eval(`_vue=book-item[name = "the great gatsby" i]`, els => els.length)).toBe(1);
expect(await page.$$eval(`_vue=book-item[name = "the great gatsby" I]`, els => els.length)).toBe(1);
expect(await page.$$eval(`_vue=book-item[name = " The Great Gatsby "]`, els => els.length)).toBe(0);
});
it('should partially match by props', async ({ page }) => {
// Check partial matching
expect(await page.$eval(`_vue=book-item[name *= "Gatsby"]`, el => el.textContent)).toBe('The Great Gatsby');
expect(await page.$$eval(`_vue=book-item[name *= "Gatsby"]`, els => els.length)).toBe(1);
expect(await page.$$eval(`_vue=[name *= "Gatsby"]`, els => els.length)).toBe(1);
expect(await page.$$eval(`_vue=book-item[name = "Gatsby"]`, els => els.length)).toBe(0);
});
it('should support all string operators', async ({ page }) => {
expect(await page.$$eval(`_vue=color-button[color = "red"]`, els => els.length)).toBe(3);
expect(await page.$$eval(`_vue=color-button[color |= "red"]`, els => els.length)).toBe(3);
expect(await page.$$eval(`_vue=color-button[color $= "ed"]`, els => els.length)).toBe(3);
expect(await page.$$eval(`_vue=color-button[color ^= "gr"]`, els => els.length)).toBe(3);
expect(await page.$$eval(`_vue=color-button[color ~= "e"]`, els => els.length)).toBe(0);
expect(await page.$$eval(`_vue=book-item[name ~= "gatsby" i]`, els => els.length)).toBe(1);
expect(await page.$$eval(`_vue=book-item[name *= " gatsby" i]`, els => els.length)).toBe(1);
});
it('should support regex', async ({ page }) => {
expect(await page.$$eval(`_vue=color-button[color = /red/]`, els => els.length)).toBe(3);
expect(await page.$$eval(`_vue=color-button[color = /^red$/]`, els => els.length)).toBe(3);
expect(await page.$$eval(`_vue=color-button[color = /RED/i]`, els => els.length)).toBe(3);
expect(await page.$$eval(`_vue=color-button[color = /[pqr]ed/]`, els => els.length)).toBe(3);
expect(await page.$$eval(`_vue=color-button[color = /[pq]ed/]`, els => els.length)).toBe(0);
expect(await page.$$eval(`_vue=book-item[name = /gat.by/i]`, els => els.length)).toBe(1);
});
it('should support truthy querying', async ({ page }) => {
expect(await page.$$eval(`_vue=color-button[enabled]`, els => els.length)).toBe(5);
});
it('should support nested vue trees', async ({ page }) => {
await expect(page.locator(`_vue=book-item`)).toHaveCount(3);
await page.evaluate(() => {
// @ts-ignore
mountNestedApp();
});
await expect(page.locator(`_vue=book-item`)).toHaveCount(6);
});
it('should work with multiroot react', async ({ page }) => {
await it.step('mount second root', async () => {
await expect(page.locator(`_vue=book-item`)).toHaveCount(3);
await page.evaluate(() => {
const anotherRoot = document.createElement('div');
anotherRoot.id = 'root2';
anotherRoot.append(document.createElement('div'));
document.body.append(anotherRoot);
// @ts-ignore
window.mountApp(anotherRoot.querySelector('div'));
});
await expect(page.locator(`_vue=book-item`)).toHaveCount(6);
});
await it.step('add a new book to second root', async () => {
await page.locator('#root2 input').fill('newbook');
await page.locator('#root2 >> text=new book').click();
await expect(page.locator('css=#root >> _vue=book-item')).toHaveCount(3);
await expect(page.locator('css=#root2 >> _vue=book-item')).toHaveCount(4);
});
});
it('should work with multiroot vue inside shadow DOM', async ({ page }) => {
await expect(page.locator(`_vue=book-item`)).toHaveCount(3);
await page.evaluate(vueName => {
const anotherRoot = document.createElement('div');
document.body.append(anotherRoot);
const shadowRoot = anotherRoot.attachShadow({ mode: 'open' });
if (vueName === 'vue2') {
// Vue2 cannot be mounted in shadow root directly.
const div = document.createElement('div');
shadowRoot.append(div);
// @ts-ignore
window.mountApp(div);
} else {
// @ts-ignore
window.mountApp(shadowRoot);
}
}, name);
await expect(page.locator(`_vue=book-item`)).toHaveCount(6);
});
});
}