playwright/tests/network-post-data.spec.ts
2021-04-04 19:32:14 -07:00

92 lines
3.0 KiB
TypeScript

/**
* Copyright (c) Microsoft Corporation. All rights reserved.
*
* 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 './config/pageTest';
it.beforeEach(async () => {
it.skip(!!process.env.PW_ANDROID_TESTS);
});
it('should return correct postData buffer for utf-8 body', async ({page, server}) => {
await page.goto(server.EMPTY_PAGE);
const value = 'baẞ';
const [request] = await Promise.all([
page.waitForRequest('**'),
page.evaluate(({url, value}) => {
const request = new Request(url, {
method: 'POST',
body: JSON.stringify(value),
});
request.headers.set('content-type', 'application/json;charset=UTF-8');
return fetch(request);
}, {url: server.PREFIX + '/title.html', value})
]);
expect(request.postDataBuffer().equals(Buffer.from(JSON.stringify(value), 'utf-8'))).toBe(true);
expect(request.postDataJSON()).toBe(value);
});
it('should return post data w/o content-type', async ({page, server}) => {
await page.goto(server.EMPTY_PAGE);
const [request] = await Promise.all([
page.waitForRequest('**'),
page.evaluate(({url}) => {
const request = new Request(url, {
method: 'POST',
body: JSON.stringify({ value: 42 }),
});
request.headers.set('content-type', '');
return fetch(request);
}, {url: server.PREFIX + '/title.html'})
]);
expect(request.postDataJSON()).toEqual({ value: 42 });
});
it('should throw on invalid JSON in post data', async ({page, server}) => {
await page.goto(server.EMPTY_PAGE);
const [request] = await Promise.all([
page.waitForRequest('**'),
page.evaluate(({url}) => {
const request = new Request(url, {
method: 'POST',
body: '<not a json>',
});
return fetch(request);
}, {url: server.PREFIX + '/title.html'})
]);
let error;
try {
request.postDataJSON();
} catch (e) {
error = e;
}
expect(error.message).toContain('POST data is not a valid JSON object: <not a json>');
});
it('should return post data for PUT requests', async ({page, server}) => {
await page.goto(server.EMPTY_PAGE);
const [request] = await Promise.all([
page.waitForRequest('**'),
page.evaluate(({url}) => {
const request = new Request(url, {
method: 'PUT',
body: JSON.stringify({ value: 42 }),
});
return fetch(request);
}, {url: server.PREFIX + '/title.html'})
]);
expect(request.postDataJSON()).toEqual({ value: 42 });
});