alexion
67b361f0e9
git-subtree-dir: third_party/pi git-subtree-split: d981de1229ef899957bbe968bc8dcda02a21f477
50 lines
1.4 KiB
TypeScript
50 lines
1.4 KiB
TypeScript
import { afterEach, describe, expect, test, vi } from "vitest";
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import { ServerLifetime } from "../src/experimental/server.ts";
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afterEach(() => {
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vi.useRealTimers();
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});
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describe("server lifecycle", () => {
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test("holds a foreground server until explicit shutdown", () => {
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vi.useFakeTimers();
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const retire = vi.fn();
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const lifetime = new ServerLifetime(true);
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lifetime.start(retire);
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vi.advanceTimersByTime(60_000);
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expect(retire).not.toHaveBeenCalled();
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lifetime.stop();
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});
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test("retires an automatic server if no first client arrives", () => {
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vi.useFakeTimers();
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const retire = vi.fn();
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const lifetime = new ServerLifetime(false);
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lifetime.start(retire);
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vi.advanceTimersByTime(10_999);
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expect(retire).not.toHaveBeenCalled();
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vi.advanceTimersByTime(1);
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expect(retire).toHaveBeenCalledOnce();
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lifetime.stop();
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});
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test("requires both client and worker demand to disappear", () => {
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vi.useFakeTimers();
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const retire = vi.fn();
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const lifetime = new ServerLifetime(false);
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lifetime.start(retire);
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lifetime.setConnectionCount(1);
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lifetime.setWorkerCount(1);
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lifetime.setConnectionCount(0);
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vi.advanceTimersByTime(10_000);
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expect(retire).not.toHaveBeenCalled();
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lifetime.setWorkerCount(0);
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vi.advanceTimersByTime(999);
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expect(retire).not.toHaveBeenCalled();
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vi.advanceTimersByTime(1);
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expect(retire).toHaveBeenCalledOnce();
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lifetime.stop();
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});
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});
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