mirror of
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133 lines
4.7 KiB
TypeScript
133 lines
4.7 KiB
TypeScript
/**
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* Copyright 2017 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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it('should work', async ({ page, server }) => {
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await page.goto(server.EMPTY_PAGE);
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const [response] = await Promise.all([
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page.waitForResponse(server.PREFIX + '/digits/2.png'),
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page.evaluate(() => {
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fetch('/digits/1.png');
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fetch('/digits/2.png');
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fetch('/digits/3.png');
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})
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]);
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expect(response.url()).toBe(server.PREFIX + '/digits/2.png');
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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.waitForEvent('response', { predicate: () => false, timeout: 1 }).catch(e => error = e);
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expect(error).toBeInstanceOf(playwright.errors.TimeoutError);
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});
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it('should respect default timeout', async ({ page, playwright }) => {
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let error = null;
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page.setDefaultTimeout(1);
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await page.waitForResponse(() => false).catch(e => error = e);
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expect(error).toBeInstanceOf(playwright.errors.TimeoutError);
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// Error stack should point to the api call.
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const firstFrame = error.stack.split('\n').find(line => line.startsWith(' at '));
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expect(firstFrame).toContain(__filename);
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});
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it('should log the url', async ({ page }) => {
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const error1 = await page.waitForResponse('foo.css', { timeout: 100 }).catch(e => e);
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expect(error1.message).toContain('waiting for response "foo.css"');
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const error2 = await page.waitForResponse(/foo.css/i, { timeout: 100 }).catch(e => e);
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expect(error2.message).toContain('waiting for response /foo.css/i');
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});
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it('should work with predicate', async ({ page, server }) => {
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await page.goto(server.EMPTY_PAGE);
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const [response] = await Promise.all([
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page.waitForEvent('response', response => response.url() === server.PREFIX + '/digits/2.png'),
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page.evaluate(() => {
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fetch('/digits/1.png');
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fetch('/digits/2.png');
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fetch('/digits/3.png');
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})
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]);
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expect(response.url()).toBe(server.PREFIX + '/digits/2.png');
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});
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it('should work with async predicate', async ({ page, server }) => {
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await page.goto(server.EMPTY_PAGE);
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const [response1, response2] = await Promise.all([
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page.waitForEvent('response', async response => {
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const text = await response.text();
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return text.includes('contents of the file');
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}),
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page.waitForResponse(async response => {
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const text = await response.text();
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return text.includes('bar');
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}),
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page.evaluate(() => {
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fetch('/simple.json').then(r => r.json());
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fetch('/file-to-upload.txt').then(r => r.text());
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})
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]);
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expect(response1.url()).toBe(server.PREFIX + '/file-to-upload.txt');
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expect(response2.url()).toBe(server.PREFIX + '/simple.json');
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});
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it('sync predicate should be only called once', async ({ page, server }) => {
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await page.goto(server.EMPTY_PAGE);
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let counter = 0;
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const [response] = await Promise.all([
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page.waitForEvent('response', response => {
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++counter;
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return response.url() === server.PREFIX + '/digits/1.png';
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}),
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page.evaluate(async () => {
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await fetch('/digits/1.png');
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await fetch('/digits/2.png');
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await fetch('/digits/3.png');
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})
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]);
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expect(response.url()).toBe(server.PREFIX + '/digits/1.png');
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expect(counter).toBe(1);
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});
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it('should work with no timeout', async ({ page, server }) => {
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await page.goto(server.EMPTY_PAGE);
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const [response] = await Promise.all([
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page.waitForResponse(server.PREFIX + '/digits/2.png', { timeout: 0 }),
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page.evaluate(() => setTimeout(() => {
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fetch('/digits/1.png');
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fetch('/digits/2.png');
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fetch('/digits/3.png');
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}, 50))
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]);
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expect(response.url()).toBe(server.PREFIX + '/digits/2.png');
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});
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it('should work with re-rendered cached IMG elements', async ({ page, server, browserName }) => {
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it.fixme(browserName === 'webkit');
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it.fixme(browserName === 'firefox');
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await page.goto(server.EMPTY_PAGE);
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await page.setContent(`<img src="pptr.png">`);
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await page.$eval('img', img => img.remove());
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const [response] = await Promise.all([
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page.waitForRequest(/pptr/),
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page.waitForResponse(/pptr/),
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page.setContent(`<img src="pptr.png">`)
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]);
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expect(response.url()).toBe(server.PREFIX + '/pptr.png');
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});
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