50 lines
1.6 KiB
TypeScript
50 lines
1.6 KiB
TypeScript
// Copyright (c) .NET Foundation. All rights reserved.
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// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
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import { ECHOENDPOINT_URL } from "./Common";
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// On slower CI machines, these tests sometimes take longer than 5s
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jasmine.DEFAULT_TIMEOUT_INTERVAL = 10 * 1000;
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describe("WebSockets", () => {
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it("can be used to connect to SignalR", (done) => {
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const message = "message";
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let webSocket: WebSocket;
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if (typeof window !== "undefined") {
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if (typeof WebSocket !== "undefined") {
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webSocket = new WebSocket(ECHOENDPOINT_URL.replace(/^http/, "ws"));
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} else {
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// Running in a browser that doesn't support WebSockets
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done();
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return;
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}
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} else {
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const websocketModule = require("ws");
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if (websocketModule) {
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webSocket = new websocketModule(ECHOENDPOINT_URL.replace(/^http/, "ws"));
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} else {
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// No WebSockets implementations in current environment, skip test
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done();
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return;
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}
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}
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webSocket.onopen = () => {
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webSocket.send(message);
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};
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webSocket.onmessage = (event) => {
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expect(event.data).toEqual(message);
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webSocket.close();
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};
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webSocket.onclose = (event) => {
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expect(event.code).toEqual(1000);
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expect(event.wasClean).toBe(true);
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done();
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};
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});
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});
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