2018-05-18 20:31:28 +03:00
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT License. See License.txt in the project root for license information.
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2018-09-20 20:02:51 +03:00
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import assert from "assert";
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import should from "should";
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2018-06-23 00:04:19 +03:00
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import { DefaultHttpClient } from "../../lib/defaultHttpClient";
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2018-09-13 00:58:42 +03:00
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import { RestError } from "../../lib/restError";
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2018-05-31 00:27:16 +03:00
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import { isNode } from "../../lib/util/utils";
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2018-07-26 19:23:42 +03:00
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import { WebResource, HttpRequestBody } from "../../lib/webResource";
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2018-05-31 00:27:16 +03:00
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import { baseURL } from "../testUtils";
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2018-07-26 19:23:42 +03:00
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import { createReadStream } from 'fs';
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import { join } from 'path';
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2018-05-24 20:56:37 +03:00
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function getAbortController(): AbortController {
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let controller: AbortController;
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if (typeof AbortController === "function") {
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controller = new AbortController();
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} else {
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const AbortControllerPonyfill = require("abortcontroller-polyfill/dist/cjs-ponyfill").AbortController;
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controller = new AbortControllerPonyfill();
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}
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return controller;
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}
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2018-05-18 20:31:28 +03:00
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2018-06-23 00:04:19 +03:00
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describe("defaultHttpClient", () => {
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2018-05-18 20:31:28 +03:00
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it("should send HTTP requests", async () => {
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const request = new WebResource(`${baseURL}/example-index.html`, "GET");
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2018-06-23 00:04:19 +03:00
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const httpClient = new DefaultHttpClient();
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2018-05-18 20:31:28 +03:00
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const response = await httpClient.sendRequest(request);
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assert.deepStrictEqual(response.request, request);
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assert.strictEqual(response.status, 200);
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assert(response.headers);
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2018-05-22 02:07:33 +03:00
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// content-length varies based on OS line endings
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assert.strictEqual(response.headers.get("content-length"), response.bodyAsText!.length.toString());
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2018-05-18 20:31:28 +03:00
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assert.strictEqual(response.headers.get("content-type")!.split(";")[0], "text/html");
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const responseBody: string | null | undefined = response.bodyAsText;
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const expectedResponseBody =
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2018-06-01 01:31:45 +03:00
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`<!doctype html>
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2018-05-18 20:31:28 +03:00
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<html>
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<head>
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<title>Example Domain</title>
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<meta charset="utf-8" />
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<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<style type="text/css">
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body {
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background-color: #f0f0f2;
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margin: 0;
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padding: 0;
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font-family: "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
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}
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div {
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width: 600px;
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margin: 5em auto;
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padding: 50px;
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background-color: #fff;
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border-radius: 1em;
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}
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a:link, a:visited {
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color: #38488f;
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text-decoration: none;
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}
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@media (max-width: 700px) {
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body {
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background-color: #fff;
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}
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div {
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width: auto;
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margin: 0 auto;
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border-radius: 0;
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padding: 1em;
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}
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}
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</style>
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</head>
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<body>
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<div>
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<h1>Example Domain</h1>
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<p>This domain is established to be used for illustrative examples in documents. You may use this
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domain in examples without prior coordination or asking for permission.</p>
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<p><a href="http://www.iana.org/domains/example">More information...</a></p>
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</div>
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</body>
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</html>
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2018-05-22 02:07:33 +03:00
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`;
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assert.strictEqual(
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responseBody && responseBody.replace(/\r\n/g, "\n"),
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expectedResponseBody.replace(/\r\n/g, "\n"));
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2018-05-18 20:31:28 +03:00
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});
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2018-05-22 01:48:23 +03:00
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it("should return a response instead of throwing for awaited 404", async () => {
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const request = new WebResource(`${baseURL}/nonexistent`, "GET");
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const httpClient = new DefaultHttpClient();
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2018-05-22 01:48:23 +03:00
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const response = await httpClient.sendRequest(request);
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assert(response);
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2018-05-18 20:31:28 +03:00
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});
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2018-06-01 01:31:45 +03:00
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it("should allow canceling requests", async function () {
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const controller = getAbortController();
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2018-07-06 14:16:28 +03:00
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const request = new WebResource(`${baseURL}/fileupload`, "POST", new Uint8Array(1024 * 1024 * 10), undefined, undefined, true, undefined, controller.signal);
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const client = new DefaultHttpClient();
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2018-05-18 20:31:28 +03:00
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const promise = client.sendRequest(request);
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2018-05-31 00:01:03 +03:00
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controller.abort();
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2018-05-18 20:31:28 +03:00
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try {
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await promise;
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assert.fail("");
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2018-05-18 20:31:28 +03:00
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} catch (err) {
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should(err).not.be.instanceof(assert.AssertionError);
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}
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});
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2018-05-22 01:29:49 +03:00
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2018-06-01 01:31:45 +03:00
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it("should not overwrite a user-provided cookie (nodejs only)", async function () {
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2018-05-26 01:22:21 +03:00
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// Cookie is only allowed to be set by the browser based on an actual response Set-Cookie header
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if (!isNode) {
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this.skip();
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}
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2018-06-23 00:04:19 +03:00
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const client = new DefaultHttpClient();
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2018-05-26 01:22:21 +03:00
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2018-05-26 01:12:59 +03:00
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const request1 = new WebResource(`${baseURL}/set-cookie`);
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await client.sendRequest(request1);
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2018-05-26 01:22:21 +03:00
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const request2 = new WebResource(`${baseURL}/cookie`);
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const response2 = await client.sendRequest(request2);
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should(response2.headers.get("Cookie")).equal("data=123456");
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const request3 = new WebResource(`${baseURL}/cookie`, "GET", undefined, undefined, { Cookie: "data=abcdefg" });
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const response3 = await client.sendRequest(request3);
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should(response3.headers.get("Cookie")).equal("data=abcdefg");
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2018-05-26 01:12:59 +03:00
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});
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2018-05-22 01:29:49 +03:00
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it("should allow canceling multiple requests with one token", async function () {
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const controller = getAbortController();
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2018-06-01 01:31:45 +03:00
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const buf = new Uint8Array(1024 * 1024 * 1);
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const requests = [
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new WebResource(`${baseURL}/fileupload`, "POST", buf, undefined, undefined, true, undefined, controller.signal),
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new WebResource(`${baseURL}/fileupload`, "POST", buf, undefined, undefined, true, undefined, controller.signal)
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2018-05-22 01:29:49 +03:00
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];
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2018-06-23 00:04:19 +03:00
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const client = new DefaultHttpClient();
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2018-05-22 01:29:49 +03:00
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const promises = requests.map(r => client.sendRequest(r));
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2018-05-31 00:01:03 +03:00
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controller.abort();
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2018-05-22 01:29:49 +03:00
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// Ensure each promise is individually rejected
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for (const promise of promises) {
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try {
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await promise;
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2018-06-01 01:31:45 +03:00
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assert.fail("");
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2018-05-22 01:29:49 +03:00
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} catch (err) {
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should(err).not.be.instanceof(assert.AssertionError);
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}
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}
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});
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2018-05-30 20:37:36 +03:00
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2018-07-26 19:23:42 +03:00
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it("should report upload and download progress for simple bodies", async function () {
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let uploadNotified = false;
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let downloadNotified = false;
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2018-05-30 20:37:36 +03:00
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2018-07-26 19:23:42 +03:00
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const body = isNode ? new Buffer(1024 * 1024) : new Uint8Array(1024 * 1024);
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const request = new WebResource(`${baseURL}/fileupload`, "POST", body, undefined, undefined, false, undefined, undefined, 0,
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ev => {
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uploadNotified = true;
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if (typeof ProgressEvent !== "undefined") {
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ev.should.not.be.instanceof(ProgressEvent);
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}
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ev.loadedBytes.should.be.a.Number;
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},
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ev => {
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downloadNotified = true;
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if (typeof ProgressEvent !== "undefined") {
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ev.should.not.be.instanceof(ProgressEvent);
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}
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ev.loadedBytes.should.be.a.Number;
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});
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const client = new DefaultHttpClient();
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await client.sendRequest(request);
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assert(uploadNotified);
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assert(downloadNotified);
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});
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it("should report upload and download progress for blob or stream bodies", async function() {
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2018-05-30 20:37:36 +03:00
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let uploadNotified = false;
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let downloadNotified = false;
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2018-07-26 19:23:42 +03:00
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let body: HttpRequestBody;
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if (isNode) {
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body = () => createReadStream(join(__dirname, "..", "resources", "example-index.html"));
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} else {
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body = new Blob([new Uint8Array(1024 * 1024)]);
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}
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const request = new WebResource(`${baseURL}/fileupload`, "POST", body, undefined, undefined, true, undefined, undefined, 0,
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ev => {
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uploadNotified = true;
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2018-07-26 19:23:42 +03:00
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if (typeof ProgressEvent !== "undefined") {
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ev.should.not.be.instanceof(ProgressEvent);
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}
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2018-05-30 20:53:50 +03:00
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ev.loadedBytes.should.be.a.Number;
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2018-05-30 20:37:36 +03:00
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},
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ev => {
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downloadNotified = true;
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2018-07-26 19:23:42 +03:00
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if (typeof ProgressEvent !== "undefined") {
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ev.should.not.be.instanceof(ProgressEvent);
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}
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2018-05-30 20:53:50 +03:00
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ev.loadedBytes.should.be.a.Number;
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2018-05-30 20:37:36 +03:00
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});
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2018-06-23 00:04:19 +03:00
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const client = new DefaultHttpClient();
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2018-06-23 00:38:37 +03:00
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const response = await client.sendRequest(request);
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2018-07-26 19:23:42 +03:00
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const streamBody = response.readableStreamBody;
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if (response.blobBody) {
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await response.blobBody;
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2018-07-26 19:23:42 +03:00
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} else if (streamBody) {
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streamBody.on('data', () => {});
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await new Promise((resolve, reject) => {
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streamBody.on("end", resolve);
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streamBody.on("error", reject);
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});
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2018-06-23 00:38:37 +03:00
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}
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2018-05-30 20:37:36 +03:00
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assert(uploadNotified);
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assert(downloadNotified);
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});
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2018-07-17 23:35:55 +03:00
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it("should honor request timeouts", async function () {
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const request = new WebResource(`${baseURL}/slow`, "GET", undefined, undefined, undefined, false, false, undefined, 100);
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const client = new DefaultHttpClient();
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try {
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await client.sendRequest(request);
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throw new Error("request did not fail as expected");
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} catch (err) {
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err.message.should.match(/timeout/);
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}
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});
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2018-08-23 02:16:40 +03:00
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it("should give a graceful error for nonexistent hosts", async function() {
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const request = new WebResource(`http://foo.notawebsite/`);
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const client = new DefaultHttpClient();
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try {
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await client.sendRequest(request);
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throw new Error("request did not fail as expected");
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} catch (err) {
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2018-09-13 00:58:42 +03:00
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err.should.be.instanceof(RestError);
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2018-08-23 02:16:40 +03:00
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err.code.should.equal("REQUEST_SEND_ERROR");
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}
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});
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2018-09-04 19:36:49 +03:00
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it("should interpret undefined as an empty body", async function () {
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const request = new WebResource(`${baseURL}/expect-empty`, "PUT");
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const client = new DefaultHttpClient();
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const response = await client.sendRequest(request);
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response.status.should.equal(200, response.bodyAsText!);
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});
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2018-05-18 20:31:28 +03:00
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});
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