bare-operating-system/packages/bare-os-coreutils/test/hardcore-bugs.test.mjs

import { readFile } from 'node:fs/promises'
import path from 'node:path'
import { fileURLToPath } from 'node:url'
import test from 'brittle'
import b4a from 'b4a'

const __dirname = path.dirname(fileURLToPath(import.meta.url))
const AsyncFunction = Object.getPrototypeOf(async function () {}).constructor

async function loadBin(name) {
  const runtime = await readFile(path.join(__dirname, '../lib/runtime.js'), 'utf8')
  const body = await readFile(path.join(__dirname, `../src/${name}.js`), 'utf8')
  return new AsyncFunction(
    'ctx',
    'argv',
    `${runtime}\n${body}\nif (typeof run === 'function') return await run(ctx, argv)\n`
  )
}

function mkCtx(vfs = {}) {
  const logs = []
  const errs = []
  return {
    b4a,
    exitCode: 0,
    identity: { state: 'locked' },
    shellStdin: '',
    console: { log: (m) => logs.push(String(m)), error: (m) => errs.push(String(m)) },
    vfs: { env: {}, ...vfs },
    _logs: logs,
    _errs: errs
  }
}

test('hdms unavailable returns nonzero', async (t) => {
  const run = await loadBin('hdms')
  const ctx = mkCtx()
  await run(ctx, ['hdms', 'ls'])
  t.is(ctx.exitCode, 1)
  t.ok(ctx._errs.join('\n').includes('unavailable'))
})

test('git-pear clone requires url', async (t) => {
  const run = await loadBin('git-pear')
  const ctx = mkCtx()
  await run(ctx, ['git-pear', 'clone'])
  t.is(ctx.exitCode, 1)
  t.ok(ctx._errs.join('\n').includes('missing repository URL'))
})

test('git-pear clone delegates to git clone', async (t) => {
  const run = await loadBin('git-pear')
  const ctx = mkCtx()
  /** @type {string[][]} */
  const seen = []
  ctx.runBinCommand = async (argv) => {
    seen.push(argv.slice())
    ctx.exitCode = 0
  }
  await run(ctx, ['git-pear', 'clone', 'git.ssh.surf/org/repo', '/tmp/repo'])
  t.is(ctx.exitCode, 0)
  t.is(seen.length, 1)
  t.is(seen[0][0], 'git')
  t.is(seen[0][1], 'clone')
})

test('oidc-publish unknown subcommand is explicit', async (t) => {
  const run = await loadBin('oidc-publish')
  const ctx = mkCtx()
  await run(ctx, ['oidc-publish', 'unknown'])
  t.is(ctx.exitCode, 1)
  t.ok(ctx._errs.join('\n').includes('unknown subcommand'))
})

test('crontab -e requires unlocked identity', async (t) => {
  const run = await loadBin('crontab')
  const ctx = mkCtx({
    async readFile() {
      return null
    },
    async writeFile() {},
    async unlink() {}
  })
  await run(ctx, ['crontab', '-e'])
  t.is(ctx.exitCode, 1)
  t.ok(ctx._errs.join('\n').includes('log in'))
})

test('ssh command reports unavailable runtime explicitly', async (t) => {
  const run = await loadBin('ssh')
  const ctx = mkCtx()
  await run(ctx, ['ssh', 'localhost'])
  t.is(ctx.exitCode, 1)
  t.ok(ctx._errs.join('\n').includes('client unavailable'))
})

test('kill -TERM -1 treats -1 as target', async (t) => {
  const run = await loadBin('kill')
  const ctx = mkCtx()
  /** @type {Array<{ target: string | number, signal: string }>} */
  const sent = []
  ctx.bareOsSendSignal = (target, signal) => {
    sent.push({ target, signal })
    return { ok: true, delivered: false, exists: false, ignored: false }
  }
  await run(ctx, ['kill', '-TERM', '-1'])
  t.is(ctx.exitCode, 1)
  t.is(sent.length, 1)
  t.is(String(sent[0].target), '-1')
})

test('crontab rejects fd/stdin style install paths explicitly', async (t) => {
  const run = await loadBin('crontab')
  const ctx = mkCtx({
    async readFile() {
      return null
    },
    async writeFile() {}
  })
  ctx.identity = { state: 'unlocked' }
  await run(ctx, ['crontab', '/dev/fd/3'])
  t.is(ctx.exitCode, 1)
  t.ok(ctx._errs.join('\n').includes('stdin/fd-based installs'))
})

test('test empty integer operand returns status 2', async (t) => {
  const run = await loadBin('test')
  const ctx = mkCtx()
  await run(ctx, ['test', '', '-eq', '1'])
  t.is(ctx.exitCode, 2)
  t.ok(ctx._errs.join('\n').includes('integer expression expected'))
})