import fs from "node:fs/promises";

import os from "node:os";

import path from "node:path";

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

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

import {

createGauntletPrebuildCommand,

hasGauntletWorkRows,

});

afterEach(async () => {

vi.restoreAllMocks();

await fs.rm(repoRoot, { recursive: true, force: true });

});

it("does not count prebuild setup as gauntlet work", () => {

expect(hasGauntletWorkRows([])).toBe(false);

expect(hasGauntletWorkRows([{ phase: "prebuild" }])).toBe(false);

expect(hasGauntletWorkRows([{ phase: "prebuild" }, { phase: "lifecycle:install" }])).toBe(

true,

);

expect(hasGauntletWorkRows([{ phase: "prebuild" }, { phase: "lifecycle:install" }])).toBe(true);

expect(hasGauntletWorkRows([{ phase: "slash:help" }])).toBe(true);

expect(hasGauntletWorkRows([{ phase: "qa:rpc" }])).toBe(true);

});

expect(log).toContain("[stdout truncated after 12 bytes]");

});

it("bounds relayed output from live measured commands", async () => {

const logDir = path.join(repoRoot, "logs");

const writes: string[] = [];

vi.spyOn(process.stdout, "write").mockImplementation((chunk: string | Uint8Array) => {

writes.push(Buffer.isBuffer(chunk) ? chunk.toString("utf8") : String(chunk));

return true;

});

const row = await runMeasuredCommandLive({

cwd: repoRoot,

env: process.env,

logDir,

command: process.execPath,

args: ["-e", "process.stdout.write('x'.repeat(32))"],

label: "live-relay-bounded",

phase: "probe",

timeoutMs: 1000,

timeMode: "none",

consoleOutputMaxBytes: 12,

maxBufferBytes: 64,

});

const relayed = writes.join("");

expect(row.status).toBe(0);

expect(relayed).toContain("x".repeat(12));

expect(relayed).not.toContain("x".repeat(32));

expect(relayed).toContain("[stdout relay truncated after 12 bytes]");

await expect(fs.readFile(row.logPath, "utf8")).resolves.toContain("x".repeat(32));

});

it("force kills timed-out live measured process groups that ignore SIGTERM", async () => {

const logDir = path.join(repoRoot, "logs");

const markerPath = path.join(repoRoot, "timeout-marker.txt");