import os from "node:os";

import path from "node:path";

import { afterEach, describe, expect, it, vi } from "vitest";

import { readEnvInt, resolveSandboxWorkdir } from "./bash-tools.shared.js";

import { deriveSessionName, readEnvInt, resolveSandboxWorkdir } from "./bash-tools.shared.js";

async function withTempDir(run: (dir: string) => Promise<void>) {

const dir = await mkdtemp(path.join(os.tmpdir(), "openclaw-bash-workdir-"));

});

});

});

describe("deriveSessionName", () => {

it("labels well-formed quoted commands", () => {

expect(deriveSessionName('node "my server.js" --port 8080')).toBe("node my server.js");

expect(deriveSessionName("git commit -m 'fix bug'")).toBe("git commit");

});

it("keeps grouping backslash-bearing quoted spans into one token", () => {

expect(deriveSessionName('tar "a\\b c"')).toBe("tar a\\b c");

});

it("treats backslash as literal inside single-quoted spans", () => {

expect(deriveSessionName("cmd 'a b\\' next")).toBe("cmd a b\\");

});

it("returns a label without catastrophic backtracking on unterminated quoted backslash runs", () => {

for (const quote of [`"`, `'`]) {

const malicious = `node ${quote}${"\\".repeat(50000)}`;

const start = process.hrtime.bigint();

const label = deriveSessionName(malicious);

const elapsedMs = Number(process.hrtime.bigint() - start) / 1e6;

expect(typeof label).toBe("string");

expect(elapsedMs).toBeLessThan(100);

}

});

});