mirror of
https://github.com/microsoft/playwright.git
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417 lines
18 KiB
TypeScript
417 lines
18 KiB
TypeScript
/**
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* 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 { stripAnsi } from '../config/utils';
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import { test, expect } from './pageTest';
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test.describe('toHaveCount', () => {
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test('toHaveCount pass', async ({ page }) => {
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await page.setContent('<select><option>One</option></select>');
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const locator = page.locator('option');
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let done = false;
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const promise = expect(locator).toHaveCount(2).then(() => { done = true; });
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await page.waitForTimeout(1000);
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expect(done).toBe(false);
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await page.setContent('<select><option>One</option><option>Two</option></select>');
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await promise;
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expect(done).toBe(true);
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});
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test('pass zero', async ({ page }) => {
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await page.setContent('<div></div>');
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const locator = page.locator('span');
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await expect(locator).toHaveCount(0);
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await expect(locator).not.toHaveCount(1);
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});
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test('eventually pass zero', async ({ page }) => {
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await page.setContent('<div><span>hello</span></div>');
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const locator = page.locator('span');
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setTimeout(() => page.evaluate(() => document.querySelector('div').textContent = '').catch(() => {}), 200);
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await expect(locator).toHaveCount(0);
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await expect(locator).not.toHaveCount(1);
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});
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test('eventually pass non-zero', async ({ page }) => {
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await page.setContent('<ul></ul>');
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setTimeout(async () => {
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await page.setContent('<ul><li>one</li><li>two</li></ul>');
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}, 500);
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const locator = page.locator('li');
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await expect(locator).toHaveCount(2);
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});
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test('eventually pass not non-zero', async ({ page }) => {
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await page.setContent('<ul><li>one</li><li>two</li></ul>');
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setTimeout(async () => {
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await page.setContent('<ul></ul>');
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}, 500);
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const locator = page.locator('li');
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await expect(locator).not.toHaveCount(2);
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});
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test('fail zero', async ({ page }) => {
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await page.setContent('<div><span></span></div>');
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const locator = page.locator('span');
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const error = await expect(locator).toHaveCount(0, { timeout: 1000 }).catch(e => e);
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expect(error.message).toContain('expect.toHaveCount with timeout 1000ms');
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});
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test('fail zero 2', async ({ page }) => {
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await page.setContent('<div><span></span></div>');
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const locator = page.locator('span');
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const error = await expect(locator).not.toHaveCount(1, { timeout: 1000 }).catch(e => e);
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expect(error.message).toContain('expect.not.toHaveCount with timeout 1000ms');
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});
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});
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test.describe('toHaveJSProperty', () => {
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test('pass', async ({ page }) => {
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await page.setContent('<div></div>');
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await page.$eval('div', e => (e as any).foo = { a: 1, b: 'string', c: new Date(1627503992000) });
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const locator = page.locator('div');
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await expect(locator).toHaveJSProperty('foo', { a: 1, b: 'string', c: new Date(1627503992000) });
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});
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test('fail', async ({ page }) => {
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await page.setContent('<div></div>');
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await page.$eval('div', e => (e as any).foo = { a: 1, b: 'string', c: new Date(1627503992000) });
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const locator = page.locator('div');
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const error = await expect(locator).toHaveJSProperty('foo', { a: 1, b: 'string', c: new Date(1627503992001) }, { timeout: 1000 }).catch(e => e);
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expect(error.message).toContain(`- "c"`);
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});
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test('pass string', async ({ page }) => {
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await page.setContent('<div></div>');
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await page.$eval('div', e => (e as any).foo = 'string');
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const locator = page.locator('div');
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await expect(locator).toHaveJSProperty('foo', 'string');
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});
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test('fail string', async ({ page }) => {
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await page.setContent('<div></div>');
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await page.$eval('div', e => (e as any).foo = 'string');
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const locator = page.locator('div');
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const error = await expect(locator).toHaveJSProperty('foo', 'error', { timeout: 200 }).catch(e => e);
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expect(error.message).toContain(`expect.toHaveJSProperty with timeout 200ms`);
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});
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test('pass number', async ({ page }) => {
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await page.setContent('<div></div>');
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await page.$eval('div', e => (e as any).foo = 2021);
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const locator = page.locator('div');
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await expect(locator).toHaveJSProperty('foo', 2021);
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});
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test('fail number', async ({ page }) => {
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await page.setContent('<div></div>');
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await page.$eval('div', e => (e as any).foo = 2021);
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const locator = page.locator('div');
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const error = await expect(locator).toHaveJSProperty('foo', 1, { timeout: 200 }).catch(e => e);
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expect(error.message).toContain(`expect.toHaveJSProperty with timeout 200ms`);
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});
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test('pass boolean', async ({ page }) => {
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await page.setContent('<div></div>');
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await page.$eval('div', e => (e as any).foo = true);
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const locator = page.locator('div');
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await expect(locator).toHaveJSProperty('foo', true);
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});
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test('fail boolean', async ({ page }) => {
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await page.setContent('<div></div>');
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await page.$eval('div', e => (e as any).foo = false);
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const locator = page.locator('div');
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const error = await expect(locator).toHaveJSProperty('foo', true, { timeout: 200 }).catch(e => e);
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expect(error.message).toContain(`expect.toHaveJSProperty with timeout 200ms`);
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});
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test('pass boolean 2', async ({ page }) => {
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await page.setContent('<div></div>');
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await page.$eval('div', e => (e as any).foo = false);
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const locator = page.locator('div');
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await expect(locator).toHaveJSProperty('foo', false);
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});
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test('fail boolean 2', async ({ page }) => {
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await page.setContent('<div></div>');
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await page.$eval('div', e => (e as any).foo = false);
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const locator = page.locator('div');
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const error = await expect(locator).toHaveJSProperty('foo', true, { timeout: 200 }).catch(e => e);
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expect(error.message).toContain(`expect.toHaveJSProperty with timeout 200ms`);
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});
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test('pass undefined', async ({ page }) => {
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await page.setContent('<div></div>');
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const locator = page.locator('div');
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await expect(locator).toHaveJSProperty('foo', undefined);
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});
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test('pass null', async ({ page }) => {
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await page.setContent('<div></div>');
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await page.$eval('div', e => (e as any).foo = null);
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const locator = page.locator('div');
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await expect(locator).toHaveJSProperty('foo', null);
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});
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test('pass nested', async ({ page }) => {
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await page.setContent('<div></div>');
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await page.$eval('div', e => (e as any).foo = { nested: { a: 1, b: 'string', c: new Date(1627503992000) } });
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const locator = page.locator('div');
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await expect(locator).toHaveJSProperty('foo.nested', { a: 1, b: 'string', c: new Date(1627503992000) });
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await expect(locator).toHaveJSProperty('foo.nested.a', 1);
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await expect(locator).toHaveJSProperty('foo.nested.b', 'string');
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await expect(locator).toHaveJSProperty('foo.nested.c', new Date(1627503992000));
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});
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test('fail nested', async ({ page }) => {
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await page.setContent('<div></div>');
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await page.$eval('div', e => (e as any).foo = { nested: { a: 1, b: 'string', c: new Date(1627503992000) } });
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const locator = page.locator('div');
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const error1 = await expect(locator).toHaveJSProperty('foo.bar', { a: 1, b: 'string', c: new Date(1627503992001) }, { timeout: 1000 }).catch(e => e);
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expect.soft(stripAnsi(error1.message)).toContain(`Received: undefined`);
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const error2 = await expect(locator).toHaveJSProperty('foo.nested.a', 2, { timeout: 1000 }).catch(e => e);
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expect.soft(stripAnsi(error2.message)).toContain(`Received: 1`);
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});
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});
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test.describe('toHaveClass', () => {
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test('pass', async ({ page }) => {
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await page.setContent('<div class="foo bar baz"></div>');
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const locator = page.locator('div');
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await expect(locator).toHaveClass('foo bar baz');
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});
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test('pass with SVGs', async ({ page }) => {
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await page.setContent(`<svg class="c1 c2" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"></svg>`);
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await expect(page.locator('svg')).toHaveClass(/c1/);
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});
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test('fail', async ({ page }) => {
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await page.setContent('<div class="bar baz"></div>');
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const locator = page.locator('div');
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const error = await expect(locator).toHaveClass('foo bar baz', { timeout: 1000 }).catch(e => e);
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expect(error.message).toContain('expect.toHaveClass with timeout 1000ms');
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});
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test('pass with array', async ({ page }) => {
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await page.setContent('<div class="foo"></div><div class="bar"></div><div class="baz"></div>');
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const locator = page.locator('div');
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await expect(locator).toHaveClass(['foo', 'bar', /[a-z]az/]);
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});
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test('fail with array', async ({ page }) => {
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await page.setContent('<div class="foo"></div><div class="bar"></div><div class="bar"></div>');
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const locator = page.locator('div');
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const error = await expect(locator).toHaveClass(['foo', 'bar', /[a-z]az/], { timeout: 1000 }).catch(e => e);
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expect(error.message).toContain('expect.toHaveClass with timeout 1000ms');
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});
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});
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test.describe('toHaveTitle', () => {
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test('pass', async ({ page }) => {
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await page.setContent('<title> Hello world</title>');
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await expect(page).toHaveTitle('Hello world');
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});
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test('fail', async ({ page }) => {
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await page.setContent('<title>Bye</title>');
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const error = await expect(page).toHaveTitle('Hello', { timeout: 1000 }).catch(e => e);
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expect(error.message).toContain('expect.toHaveTitle with timeout 1000ms');
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});
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});
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test.describe('toHaveURL', () => {
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test('pass', async ({ page }) => {
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await page.goto('data:text/html,<div>A</div>');
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await expect(page).toHaveURL('data:text/html,<div>A</div>');
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});
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test('fail', async ({ page }) => {
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await page.goto('data:text/html,<div>B</div>');
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const error = await expect(page).toHaveURL('wrong', { timeout: 1000 }).catch(e => e);
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expect(error.message).toContain('expect.toHaveURL with timeout 1000ms');
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});
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});
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test.describe('toHaveAttribute', () => {
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test('pass', async ({ page }) => {
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await page.setContent('<div id=node>Text content</div>');
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const locator = page.locator('#node');
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await expect(locator).toHaveAttribute('id', 'node');
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});
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test('should not match missing attribute', async ({ page }) => {
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await page.setContent('<div checked id=node>Text content</div>');
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const locator = page.locator('#node');
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{
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const error = await expect(locator).toHaveAttribute('disabled', '', { timeout: 1000 }).catch(e => e);
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expect(error.message).toContain('expect.toHaveAttribute with timeout 1000ms');
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}
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{
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const error = await expect(locator).toHaveAttribute('disabled', /.*/, { timeout: 1000 }).catch(e => e);
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expect(error.message).toContain('expect.toHaveAttribute with timeout 1000ms');
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}
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await expect(locator).not.toHaveAttribute('disabled', '');
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await expect(locator).not.toHaveAttribute('disabled', /.*/);
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});
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test('should match boolean attribute', async ({ page }) => {
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await page.setContent('<div checked id=node>Text content</div>');
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const locator = page.locator('#node');
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await expect(locator).toHaveAttribute('checked', '');
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await expect(locator).toHaveAttribute('checked', /.*/);
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{
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const error = await expect(locator).not.toHaveAttribute('checked', '', { timeout: 1000 }).catch(e => e);
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expect(error.message).toContain('expect.not.toHaveAttribute with timeout 1000ms');
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}
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{
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const error = await expect(locator).not.toHaveAttribute('checked', /.*/, { timeout: 1000 }).catch(e => e);
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expect(error.message).toContain('expect.not.toHaveAttribute with timeout 1000ms');
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}
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});
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test('should match attribute without value', async ({ page }) => {
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await page.setContent('<div checked id=node>Text content</div>');
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const locator = page.locator('#node');
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await expect(locator).toHaveAttribute('id');
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await expect(locator).toHaveAttribute('checked');
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await expect(locator).not.toHaveAttribute('open');
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});
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test('should support boolean attribute with options', async ({ page }) => {
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await page.setContent('<div checked id=node>Text content</div>');
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const locator = page.locator('#node');
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await expect(locator).toHaveAttribute('id', { timeout: 5000 });
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await expect(locator).toHaveAttribute('checked', { timeout: 5000 });
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await expect(locator).not.toHaveAttribute('open', { timeout: 5000 });
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});
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test('support ignoreCase', async ({ page }) => {
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await page.setContent('<div id=NoDe>Text content</div>');
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const locator = page.locator('#NoDe');
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await expect(locator).toHaveAttribute('id', 'node', { ignoreCase: true });
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await expect(locator).not.toHaveAttribute('id', 'node');
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});
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});
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test.describe('toHaveCSS', () => {
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test('pass', async ({ page }) => {
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await page.setContent('<div id=node style="color: rgb(255, 0, 0)">Text content</div>');
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const locator = page.locator('#node');
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await expect(locator).toHaveCSS('color', 'rgb(255, 0, 0)');
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});
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test('custom css properties', async ({ page }) => {
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await page.setContent('<div id=node style="--custom-color-property:#FF00FF;">Text content</div>');
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const locator = page.locator('#node');
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await expect(locator).toHaveCSS('--custom-color-property', '#FF00FF');
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});
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});
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test.describe('toHaveId', () => {
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test('pass', async ({ page }) => {
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await page.setContent('<div id=node>Text content</div>');
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const locator = page.locator('#node');
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await expect(locator).toHaveId('node');
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});
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});
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test.describe('toBeInViewport', () => {
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test('should work', async ({ page }) => {
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await page.setContent(`
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<div id=big style="height: 10000px;"></div>
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<div id=small>foo</div>
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`);
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await expect(page.locator('#big')).toBeInViewport();
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await expect(page.locator('#small')).not.toBeInViewport();
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await page.locator('#small').scrollIntoViewIfNeeded();
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await expect(page.locator('#small')).toBeInViewport();
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await expect(page.locator('#small')).toBeInViewport({ ratio: 1 });
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});
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test('should respect ratio option', async ({ page, isAndroid }) => {
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test.fixme(isAndroid, 'fails due an upstream bug in Chrome, updating Chrome will fix it.');
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await page.setContent(`
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<style>body, div, html { padding: 0; margin: 0; }</style>
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<div id=big style="height: 400vh;"></div>
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`);
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await expect(page.locator('div')).toBeInViewport();
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await expect(page.locator('div')).toBeInViewport({ ratio: 0.1 });
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await expect(page.locator('div')).toBeInViewport({ ratio: 0.2 });
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await expect(page.locator('div')).toBeInViewport({ ratio: 0.24 });
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// In this test, element's ratio is 0.25.
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await expect(page.locator('div')).toBeInViewport({ ratio: 0.25 });
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await expect(page.locator('div')).not.toBeInViewport({ ratio: 0.26 });
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await expect(page.locator('div')).not.toBeInViewport({ ratio: 0.3 });
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await expect(page.locator('div')).not.toBeInViewport({ ratio: 0.7 });
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await expect(page.locator('div')).not.toBeInViewport({ ratio: 0.8 });
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});
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test('should have good stack', async ({ page }) => {
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let error;
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try {
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await expect(page.locator('body')).not.toBeInViewport({ timeout: 100 });
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} catch (e) {
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error = e;
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}
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expect(error).toBeTruthy();
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expect(/unexpected value "viewport ratio \d+/.test(error.stack)).toBe(true);
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const stackFrames = error.stack.split('\n').filter(line => line.trim().startsWith('at '));
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expect(stackFrames.length).toBe(1);
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expect(stackFrames[0]).toContain(__filename);
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});
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test('should report intersection even if fully covered by other element', async ({ page }) => {
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await page.setContent(`
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<h1>hello</h1>
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<div style="position: relative; height: 10000px; top: -5000px;></div>
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`);
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await expect(page.locator('h1')).toBeInViewport();
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});
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});
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test('toHaveCount should not produce logs twice', async ({ page }) => {
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await page.setContent('<select><option>One</option></select>');
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const error = await expect(page.locator('option')).toHaveCount(2, { timeout: 2000 }).catch(e => e);
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const waitingForMessage = `waiting for locator('option')`;
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expect(error.message).toContain(waitingForMessage);
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expect(error.message).toContain(`locator resolved to 1 element`);
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expect(error.message).toContain(`unexpected value "1"`);
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expect(error.message.replace(waitingForMessage, '<redacted>')).not.toContain(waitingForMessage);
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});
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test('toHaveText should not produce logs twice', async ({ page }) => {
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await page.setContent('<div>hello</div>');
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const error = await expect(page.locator('div')).toHaveText('world', { timeout: 2000 }).catch(e => e);
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const waitingForMessage = `waiting for locator('div')`;
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expect(error.message).toContain(waitingForMessage);
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expect(error.message).toContain(`locator resolved to <div>hello</div>`);
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expect(error.message).toContain(`unexpected value "hello"`);
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expect(error.message.replace(waitingForMessage, '<redacted>')).not.toContain(waitingForMessage);
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});
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test('toHaveText that does not match should not produce logs twice', async ({ page }) => {
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await page.setContent('<div>hello</div>');
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const error = await expect(page.locator('span')).toHaveText('world', { timeout: 2000 }).catch(e => e);
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const waitingForMessage = `waiting for locator('span')`;
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expect(error.message).toContain(waitingForMessage);
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expect(error.message).not.toContain('locator resolved to');
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expect(error.message.replace(waitingForMessage, '<redacted>')).not.toContain(waitingForMessage);
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});
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