Implement MSC3846: Allowing widgets to access TURN servers (#9061)

* Implement MSC3819: Allowing widgets to send/receive to-device messages

* Don't change the room events and state events drivers

* Implement MSC3846: Allowing widgets to access TURN servers

* Update to latest matrix-widget-api changes

* Support sending encrypted to-device messages

* Yield a TURN server immediately

* Use queueToDevice for better reliability

* Update types for latest WidgetDriver changes

* Upgrade matrix-widget-api

* Add tests

* Test StopGapWidget

* Fix a potential memory leak

* Add tests

* Empty commit to retry CI
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Robin 2022-08-10 09:26:42 -04:00 committed by GitHub
parent 103b60dfb5
commit 28ed87bffe
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3 changed files with 106 additions and 4 deletions

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@ -15,8 +15,8 @@ limitations under the License.
*/
import { mocked, MockedObject } from "jest-mock";
import { Widget, WidgetKind, WidgetDriver } from "matrix-widget-api";
import { MatrixClient } from "matrix-js-sdk/src/client";
import { Widget, WidgetKind, WidgetDriver, ITurnServer } from "matrix-widget-api";
import { MatrixClient, ClientEvent, ITurnServer as IClientTurnServer } from "matrix-js-sdk/src/client";
import { DeviceInfo } from "matrix-js-sdk/src/crypto/deviceinfo";
import { MatrixClientPeg } from "../../../src/MatrixClientPeg";
@ -76,4 +76,59 @@ describe("StopGapWidgetDriver", () => {
expect(client.encryptAndSendToDevices.mock.calls).toMatchSnapshot();
});
});
describe("getTurnServers", () => {
it("stops if VoIP isn't supported", async () => {
jest.spyOn(client, "pollingTurnServers", "get").mockReturnValue(false);
const servers = driver.getTurnServers();
expect(await servers.next()).toEqual({ value: undefined, done: true });
});
it("stops if the homeserver provides no TURN servers", async () => {
const servers = driver.getTurnServers();
expect(await servers.next()).toEqual({ value: undefined, done: true });
});
it("gets TURN servers", async () => {
const server1: ITurnServer = {
uris: [
"turn:turn.example.com:3478?transport=udp",
"turn:10.20.30.40:3478?transport=tcp",
"turns:10.20.30.40:443?transport=tcp",
],
username: "1443779631:@user:example.com",
password: "JlKfBy1QwLrO20385QyAtEyIv0=",
};
const server2: ITurnServer = {
uris: [
"turn:turn.example.com:3478?transport=udp",
"turn:10.20.30.40:3478?transport=tcp",
"turns:10.20.30.40:443?transport=tcp",
],
username: "1448999322:@user:example.com",
password: "hunter2",
};
const clientServer1: IClientTurnServer = {
urls: server1.uris,
username: server1.username,
credential: server1.password,
};
const clientServer2: IClientTurnServer = {
urls: server2.uris,
username: server2.username,
credential: server2.password,
};
client.getTurnServers.mockReturnValue([clientServer1]);
const servers = driver.getTurnServers();
expect(await servers.next()).toEqual({ value: server1, done: false });
const nextServer = servers.next();
client.getTurnServers.mockReturnValue([clientServer2]);
client.emit(ClientEvent.TurnServers, [clientServer2]);
expect(await nextServer).toEqual({ value: server2, done: false });
await servers.return(undefined);
});
});
});