wehub-resource-sync
86 lines
2.6 KiB
TypeScript
86 lines
2.6 KiB
TypeScript
import { describe, it, expect, beforeEach, afterEach } from "vitest";
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import { loadConfig } from "../src/config";
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const PORT_ENVS = [
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"III_REST_PORT",
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"III_STREAM_PORT",
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"III_STREAMS_PORT",
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"III_ENGINE_PORT",
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"III_ENGINE_URL",
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] as const;
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describe("multi-instance port auto-derive (#750)", () => {
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const saved: Record<string, string | undefined> = {};
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beforeEach(() => {
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for (const k of PORT_ENVS) {
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saved[k] = process.env[k];
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delete process.env[k];
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}
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});
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afterEach(() => {
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for (const k of PORT_ENVS) {
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if (saved[k] === undefined) {
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delete process.env[k];
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} else {
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process.env[k] = saved[k];
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}
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}
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});
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it("default REST anchor yields canonical 3111/3112/49134 quartet", () => {
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const cfg = loadConfig();
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expect(cfg.restPort).toBe(3111);
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expect(cfg.streamsPort).toBe(3112);
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expect(cfg.engineUrl).toBe("ws://localhost:49134");
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});
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it("relocating REST drags streams + engine with it", () => {
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process.env["III_REST_PORT"] = "3211";
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const cfg = loadConfig();
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expect(cfg.restPort).toBe(3211);
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expect(cfg.streamsPort).toBe(3212);
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expect(cfg.engineUrl).toBe("ws://localhost:49234");
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});
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it("instance N=2 block (3311) lands on 3312 + 49334", () => {
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process.env["III_REST_PORT"] = "3311";
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const cfg = loadConfig();
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expect(cfg.restPort).toBe(3311);
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expect(cfg.streamsPort).toBe(3312);
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expect(cfg.engineUrl).toBe("ws://localhost:49334");
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});
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it("explicit III_STREAM_PORT pins streams without affecting REST/engine", () => {
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process.env["III_REST_PORT"] = "3211";
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process.env["III_STREAM_PORT"] = "9999";
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const cfg = loadConfig();
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expect(cfg.restPort).toBe(3211);
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expect(cfg.streamsPort).toBe(9999);
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expect(cfg.engineUrl).toBe("ws://localhost:49234");
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});
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it("legacy III_STREAMS_PORT still honored", () => {
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process.env["III_STREAMS_PORT"] = "9000";
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const cfg = loadConfig();
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expect(cfg.streamsPort).toBe(9000);
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});
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it("explicit III_ENGINE_PORT pins engine without affecting REST/streams", () => {
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process.env["III_REST_PORT"] = "3211";
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process.env["III_ENGINE_PORT"] = "55555";
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const cfg = loadConfig();
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expect(cfg.restPort).toBe(3211);
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expect(cfg.streamsPort).toBe(3212);
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expect(cfg.engineUrl).toBe("ws://localhost:55555");
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});
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it("legacy III_ENGINE_URL overrides derivation entirely", () => {
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process.env["III_REST_PORT"] = "3211";
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process.env["III_ENGINE_URL"] = "ws://remote-host:49999";
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const cfg = loadConfig();
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expect(cfg.engineUrl).toBe("ws://remote-host:49999");
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});
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});
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