Implementation of MSC3886 + MSC3903

README.md

@@ -33,10 +33,8 @@ In Node.js
 ----------
 
 Ensure you have the latest LTS version of Node.js installed.
-
-This SDK targets Node 12 for compatibility, which translates to ES6. If you're using
-a bundler like webpack you'll likely have to transpile dependencies, including this
-SDK, to match your target browsers.
+This library relies on `fetch` which is available in Node from v18.0.0 - it should work fine also with polyfills.
+If you wish to use a ponyfill or adapter of some sort then pass it as `fetchFn` to the MatrixClient constructor options.
 
 Using `yarn` instead of `npm` is recommended. Please see the Yarn [install guide](https://classic.yarnpkg.com/en/docs/install)
 if you do not have it already.

package.json

@@ -3,7 +3,7 @@
   "version": "20.0.2",
   "description": "Matrix Client-Server SDK for Javascript",
   "engines": {
-    "node": ">=12.9.0"
+    "node": ">=16.0.0"
   },
   "scripts": {
     "prepublishOnly": "yarn build",
@@ -55,14 +55,12 @@
   "dependencies": {
     "@babel/runtime": "^7.12.5",
     "another-json": "^0.2.0",
-    "browser-request": "^0.3.3",
     "bs58": "^5.0.0",
     "content-type": "^1.0.4",
     "loglevel": "^1.7.1",
     "matrix-events-sdk": "^0.0.1-beta.7",
     "p-retry": "4",
     "qs": "^6.9.6",
-    "request": "^2.88.2",
     "unhomoglyph": "^1.0.6"
   },
   "devDependencies": {
@@ -81,9 +79,9 @@
     "@matrix-org/olm": "https://gitlab.matrix.org/api/v4/projects/27/packages/npm/@matrix-org/olm/-/@matrix-org/olm-3.2.12.tgz",
     "@types/bs58": "^4.0.1",
     "@types/content-type": "^1.1.5",
+    "@types/domexception": "^4.0.0",
     "@types/jest": "^29.0.0",
     "@types/node": "16",
-    "@types/request": "^2.48.5",
     "@typescript-eslint/eslint-plugin": "^5.6.0",
     "@typescript-eslint/parser": "^5.6.0",
     "allchange": "^1.0.6",
@@ -92,6 +90,7 @@
     "better-docs": "^2.4.0-beta.9",
     "browserify": "^17.0.0",
     "docdash": "^1.2.0",
+    "domexception": "^4.0.0",
     "eslint": "8.24.0",
     "eslint-config-google": "^0.14.0",
     "eslint-import-resolver-typescript": "^3.5.1",
@@ -104,7 +103,7 @@
     "jest-mock": "^27.5.1",
     "jest-sonar-reporter": "^2.0.0",
     "jsdoc": "^3.6.6",
-    "matrix-mock-request": "^2.1.2",
+    "matrix-mock-request": "^2.5.0",
     "rimraf": "^3.0.2",
     "terser": "^5.5.1",
     "tsify": "^5.0.2",
@@ -115,6 +114,9 @@
     "testMatch": [
       "<rootDir>/spec/**/*.spec.{js,ts}"
     ],
+    "setupFilesAfterEnv": [
+      "<rootDir>/spec/setupTests.ts"
+    ],
     "collectCoverageFrom": [
       "<rootDir>/src/**/*.{js,ts}"
     ],

spec/TestClient.ts

@@ -30,7 +30,6 @@ import { MockStorageApi } from "./MockStorageApi";
 import { encodeUri } from "../src/utils";
 import { IDeviceKeys, IOneTimeKey } from "../src/crypto/dehydration";
 import { IKeyBackupSession } from "../src/crypto/keybackup";
-import { IHttpOpts } from "../src/http-api";
 import { IKeysUploadResponse, IUploadKeysRequest } from '../src/client';
 
 /**
@@ -56,11 +55,11 @@ export class TestClient {
         this.httpBackend = new MockHttpBackend();
 
         const fullOptions: ICreateClientOpts = {
-            baseUrl: "http://" + userId + ".test.server",
+            baseUrl: "http://" + userId?.slice(1).replace(":", ".") + ".test.server",
             userId: userId,
             accessToken: accessToken,
             deviceId: deviceId,
-            request: this.httpBackend.requestFn as IHttpOpts["request"],
+            fetchFn: this.httpBackend.fetchFn as typeof global.fetch,
             ...options,
         };
         if (!fullOptions.cryptoStore) {

spec/browserify/sync-browserify.spec.ts

@@ -14,46 +14,66 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-// load XmlHttpRequest mock
+import HttpBackend from "matrix-mock-request";
+
 import "./setupTests";
 import "../../dist/browser-matrix"; // uses browser-matrix instead of the src
-import * as utils from "../test-utils/test-utils";
-import { TestClient } from "../TestClient";
+import type { MatrixClient, ClientEvent } from "../../src";
 
 const USER_ID = "@user:test.server";
 const DEVICE_ID = "device_id";
 const ACCESS_TOKEN = "access_token";
 const ROOM_ID = "!room_id:server.test";
 
+declare global {
+    // eslint-disable-next-line @typescript-eslint/no-namespace
+    namespace NodeJS {
+        interface Global {
+            matrixcs: {
+                MatrixClient: typeof MatrixClient;
+                ClientEvent: typeof ClientEvent;
+            };
+        }
+    }
+}
+
 describe("Browserify Test", function() {
-    let client;
-    let httpBackend;
+    let client: MatrixClient;
+    let httpBackend: HttpBackend;
 
     beforeEach(() => {
-        const testClient = new TestClient(USER_ID, DEVICE_ID, ACCESS_TOKEN);
-
-        client = testClient.client;
-        httpBackend = testClient.httpBackend;
+        httpBackend = new HttpBackend();
+        client = new global.matrixcs.MatrixClient({
+            baseUrl: "http://test.server",
+            userId: USER_ID,
+            accessToken: ACCESS_TOKEN,
+            deviceId: DEVICE_ID,
+            fetchFn: httpBackend.fetchFn as typeof global.fetch,
+        });
 
         httpBackend.when("GET", "/versions").respond(200, {});
         httpBackend.when("GET", "/pushrules").respond(200, {});
         httpBackend.when("POST", "/filter").respond(200, { filter_id: "fid" });
-
-        client.startClient();
     });
 
     afterEach(async () => {
         client.stopClient();
-        httpBackend.stop();
+        client.http.abort();
+        httpBackend.verifyNoOutstandingRequests();
+        httpBackend.verifyNoOutstandingExpectation();
+        await httpBackend.stop();
     });
 
-    it("Sync", function() {
-        const event = utils.mkMembership({
-            room: ROOM_ID,
-            mship: "join",
-            user: "@other_user:server.test",
-            name: "Displayname",
-        });
+    it("Sync", async () => {
+        const event = {
+            type: "m.room.member",
+            room_id: ROOM_ID,
+            content: {
+                membership: "join",
+                name: "Displayname",
+            },
+            event_id: "$foobar",
+        };
 
         const syncData = {
             next_batch: "batch1",
@@ -71,11 +91,16 @@ describe("Browserify Test", function() {
         };
 
         httpBackend.when("GET", "/sync").respond(200, syncData);
-        return Promise.race([
-            httpBackend.flushAllExpected(),
-            new Promise((_, reject) => {
-                client.once("sync.unexpectedError", reject);
-            }),
-        ]);
+        httpBackend.when("GET", "/sync").respond(200, syncData);
+
+        const syncPromise = new Promise(r => client.once(global.matrixcs.ClientEvent.Sync, r));
+        const unexpectedErrorFn = jest.fn();
+        client.once(global.matrixcs.ClientEvent.SyncUnexpectedError, unexpectedErrorFn);
+
+        client.startClient();
+
+        await httpBackend.flushAllExpected();
+        await syncPromise;
+        expect(unexpectedErrorFn).not.toHaveBeenCalled();
     }, 20000); // additional timeout as this test can take quite a while
 });