59 lines
1.9 KiB
TypeScript
59 lines
1.9 KiB
TypeScript
import net from "node:net";
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import { describe, expect, it, vi } from "vitest";
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import {
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buildPortHints,
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classifyPortListener,
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ensurePortAvailable,
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formatPortDiagnostics,
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handlePortError,
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PortInUseError,
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} from "./ports.js";
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describe("ports helpers", () => {
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it("ensurePortAvailable rejects when port busy", async () => {
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const server = net.createServer();
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await new Promise((resolve) => server.listen(0, resolve));
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const port = (server.address() as net.AddressInfo).port;
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await expect(ensurePortAvailable(port)).rejects.toBeInstanceOf(PortInUseError);
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server.close();
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});
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it("handlePortError exits nicely on EADDRINUSE", async () => {
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const runtime = {
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error: vi.fn(),
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log: vi.fn(),
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exit: vi.fn() as unknown as (code: number) => never,
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};
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await handlePortError({ code: "EADDRINUSE" }, 1234, "context", runtime).catch(() => {});
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expect(runtime.error).toHaveBeenCalled();
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expect(runtime.exit).toHaveBeenCalledWith(1);
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});
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it("classifies ssh and gateway listeners", () => {
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expect(
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classifyPortListener({ commandLine: "ssh -N -L 18789:127.0.0.1:18789 user@host" }, 18789),
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).toBe("ssh");
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expect(
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classifyPortListener(
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{
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commandLine: "node /Users/me/Projects/clawdbot/dist/entry.js gateway",
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},
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18789,
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),
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).toBe("gateway");
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});
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it("formats port diagnostics with hints", () => {
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const diagnostics = {
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port: 18789,
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status: "busy" as const,
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listeners: [{ pid: 123, commandLine: "ssh -N -L 18789:127.0.0.1:18789" }],
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hints: buildPortHints([{ pid: 123, commandLine: "ssh -N -L 18789:127.0.0.1:18789" }], 18789),
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};
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const lines = formatPortDiagnostics(diagnostics);
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expect(lines[0]).toContain("Port 18789 is already in use");
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expect(lines.some((line) => line.includes("SSH tunnel"))).toBe(true);
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});
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});
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