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import { Server } from "socket.io";
import { describe, it, expect } from "bun:test";
import { success, fail, createClient } from "./support/util.ts";
describe("timeout", () => {
it("should timeout if the client does not acknowledge the event", done => {
const io = new Server(0);
const client = createClient(io, "/");
try {
const timeout = setTimeout(() => {
fail(done, io, new Error("timeout"), client);
}, 200);
io.on("connection", socket => {
socket.timeout(50).emit("unknown", err => {
clearTimeout(timeout);
try {
expect(err).toBeInstanceOf(Error);
success(done, io, client);
} catch (err) {
fail(done, io, err, client);
}
});
});
} catch (err) {
fail(done, io, err, client);
}
});
it("should timeout if the client does not acknowledge the event in time", done => {
const io = new Server(0);
const client = createClient(io, "/");
const timeout = setTimeout(() => {
fail(done, io, new Error("timeout"), client);
}, 500);
client.on("echo", (arg, cb) => {
cb(arg);
});
let count = 0;
io.on("connection", socket => {
socket.timeout(0).emit("echo", 42, err => {
try {
expect(err).toBeInstanceOf(Error);
count++;
} catch (err) {
clearTimeout(timeout);
fail(done, io, err, client);
}
});
});
setTimeout(() => {
clearTimeout(timeout);
try {
expect(count).toBe(1);
success(done, io, client);
} catch (err) {
fail(done, io, err, client);
}
}, 200);
});
it("should not timeout if the client does acknowledge the event", done => {
const io = new Server(0);
const client = createClient(io, "/");
const timeout = setTimeout(() => {
fail(done, io, new Error("timeout"), client);
}, 200);
client.on("echo", (arg, cb) => {
cb(arg);
});
io.on("connection", socket => {
socket.timeout(50).emit("echo", 42, (err, value) => {
clearTimeout(timeout);
try {
expect(err).toBe(null);
expect(value).toBe(42);
success(done, io, client);
} catch (err) {
fail(done, io, err, client);
}
});
});
});
it("should timeout if the client does not acknowledge the event (promise)", done => {
const io = new Server(0);
const client = createClient(io, "/");
const timeout = setTimeout(() => {
fail(done, io, new Error("timeout"), client);
}, 200);
io.on("connection", async socket => {
try {
await socket.timeout(50).emitWithAck("unknown");
clearTimeout(timeout);
fail(done, io, new Error("timeout"), client);
} catch (err) {
clearTimeout(timeout);
expect(err).toBeInstanceOf(Error);
success(done, io, client);
}
});
});
it("should not timeout if the client does acknowledge the event (promise)", done => {
const io = new Server(0);
const client = createClient(io, "/");
const timeout = setTimeout(() => {
fail(done, io, new Error("timeout"), client);
}, 200);
client.on("echo", (arg, cb) => {
cb(arg);
});
io.on("connection", async socket => {
try {
const value = await socket.timeout(50).emitWithAck("echo", 42);
clearTimeout(timeout);
expect(value).toBe(42);
success(done, io, client);
} catch (err) {
clearTimeout(timeout);
fail(done, io, err, client);
}
});
});
});
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