orca/config/scripts/build-windows-cli-launcher.test.mjs

import {
  copyFileSync,
  existsSync,
  mkdirSync,
  mkdtempSync,
  readFileSync,
  rmSync,
  utimesSync,
  writeFileSync
} from 'node:fs'
import { tmpdir } from 'node:os'
import { dirname, join, resolve } from 'node:path'
import { spawnSync } from 'node:child_process'
import { describe, expect, it } from 'vitest'
import {
  shouldReuseCompiledWindowsCliLauncher,
  windowsCliLauncherFileVersion,
  windowsCliLauncherFingerprint
} from './build-windows-cli-launcher.mjs'

const itCrossHost = process.platform === 'win32' ? it.skip : it
const projectRoot = resolve(import.meta.dirname, '../..')
const WINDOWS_LOCK_CODES = ['EBUSY', 'ENOTEMPTY', 'EPERM']

// Why: Windows releases the image handle on a just-executed exe (and finishes the
// AV scan of the freshly compiled one) after the process exits, so tearing down the
// fixture races those locks. Retry, then leave the temp tree rather than reporting a
// teardown lock as a launcher failure.
function removeFixtureTree(path) {
  try {
    rmSync(path, { recursive: true, force: true, maxRetries: 10, retryDelay: 100 })
  } catch (error) {
    if (process.platform !== 'win32' || !WINDOWS_LOCK_CODES.includes(error?.code)) {
      throw error
    }
  }
}
// Why: a cold cargo build compiles the resource crate and links from scratch,
// which far exceeds Vitest's 5s unit budget on a hosted Windows runner. Later
// cases reuse the shared target directory, so only the first pays it.
function itWindows(name, test) {
  const runner = process.platform === 'win32' ? it : it.skip
  runner(name, { timeout: 300_000 }, test)
}

describe('Windows CLI launcher', () => {
  it('reuses restored builds only while all embedded inputs and the release version match', () => {
    const root = mkdtempSync(join(tmpdir(), 'orca-cli-launcher-reuse-'))
    try {
      const inputs = ['main.rs', 'build.rs', 'Cargo.toml', 'app.manifest', 'icon.ico'].map(
        (name) => {
          const path = join(root, name)
          writeFileSync(path, name)
          return path
        }
      )
      const outputPath = join(root, 'orca.exe')
      const fingerprint = windowsCliLauncherFingerprint(inputs, '1.4.214')
      expect(shouldReuseCompiledWindowsCliLauncher(outputPath, fingerprint)).toBe(false)
      writeFileSync(outputPath, 'binary')
      expect(shouldReuseCompiledWindowsCliLauncher(outputPath, fingerprint)).toBe(false)
      writeFileSync(`${outputPath}.sha256`, fingerprint)
      for (const input of inputs) {
        utimesSync(input, new Date(), new Date())
      }
      expect(
        shouldReuseCompiledWindowsCliLauncher(
          outputPath,
          windowsCliLauncherFingerprint(inputs, '1.4.214')
        )
      ).toBe(true)
      expect(
        shouldReuseCompiledWindowsCliLauncher(
          outputPath,
          windowsCliLauncherFingerprint(inputs, '1.4.215')
        )
      ).toBe(false)
      for (const input of inputs) {
        const original = readFileSync(input)
        writeFileSync(input, 'changed')
        expect(
          shouldReuseCompiledWindowsCliLauncher(
            outputPath,
            windowsCliLauncherFingerprint(inputs, '1.4.214')
          )
        ).toBe(false)
        writeFileSync(input, original)
      }
    } finally {
      removeFixtureTree(root)
    }
  })

  it('reduces a prerelease to the numeric version Windows can record', () => {
    expect(windowsCliLauncherFileVersion('1.4.214-daily.202609281300')).toBe('1.4.214.0')
    expect(windowsCliLauncherFileVersion('1.4.214')).toBe('1.4.214.0')
    for (const version of ['1.4.65535', '1.4', '1.4.214"', undefined]) {
      expect(() => windowsCliLauncherFileVersion(version)).toThrow('Invalid Windows')
    }
  })

  itWindows(
    'embeds publisher, release version, icon and an unelevated application manifest',
    () => {
      const root = mkdtempSync(join(tmpdir(), 'orca launcher metadata '))
      try {
        const launcherPath = join(root, 'orca.exe')
        const build = spawnSync(
          process.execPath,
          ['config/scripts/build-windows-cli-launcher.mjs', '--output', launcherPath],
          { cwd: projectRoot, encoding: 'utf8' }
        )
        expect(build.status, `${build.stdout}\n${build.stderr}`).toBe(0)
        const inspect = spawnSync(
          'powershell.exe',
          [
            '-NoProfile',
            '-NonInteractive',
            '-Command',
            '[Diagnostics.FileVersionInfo]::GetVersionInfo($env:ORCA_TEST_LAUNCHER) | ConvertTo-Json -Compress'
          ],
          { encoding: 'utf8', env: { ...process.env, ORCA_TEST_LAUNCHER: launcherPath } }
        )
        expect(inspect.status, inspect.stderr).toBe(0)
        const info = JSON.parse(inspect.stdout)
        const { version } = JSON.parse(readFileSync(join(projectRoot, 'package.json'), 'utf8'))
        expect(info.CompanyName).toBe('Stably AI')
        expect(info.ProductName).toBe('Orca')
        expect(info.FileDescription).toBe('Orca CLI Launcher')
        expect(info.FileVersion).toBe(`${version.split(/[+-]/)[0]}.0`)
        expect(info.ProductVersion).toBe(version)
        const binary = readFileSync(launcherPath)
        expect(binary.includes(Buffer.from('requestedExecutionLevel level="asInvoker"'))).toBe(true)
        const icon = readFileSync(join(projectRoot, 'resources', 'build', 'icon.ico'))
        const imageSize = icon.readUInt32LE(14)
        const imageOffset = icon.readUInt32LE(18)
        expect(binary.includes(icon.subarray(imageOffset, imageOffset + imageSize))).toBe(true)
      } finally {
        removeFixtureTree(root)
      }
    }
  )

  itCrossHost('fails closed when the Windows launcher cannot be compiled on this host', () => {
    const outputRoot = mkdtempSync(join(tmpdir(), 'orca cross-host launcher '))
    try {
      const result = spawnSync(
        process.execPath,
        ['config/scripts/build-windows-cli-launcher.mjs', '--output', join(outputRoot, 'orca.exe')],
        { cwd: projectRoot, encoding: 'utf8' }
      )

      expect(result.status).not.toBe(0)
      expect(result.stderr).toContain('Windows CLI launcher')
      expect(result.stderr).toContain('Windows host')
    } finally {
      removeFixtureTree(outputRoot)
    }
  })

  itCrossHost('never hands the child an explicit environment map', () => {
    // Why: setting any entry on the child's environment makes the spawn build its own
    // block from a case-insensitive map, which collapses an inherited PATH and Path
    // into one entry and killed the CLI (stablyai/orca#12046). Mutating this process
    // and leaving the map untouched passes the block through verbatim.
    const source = readFileSync(
      join(projectRoot, 'native', 'windows-cli-launcher', 'src', 'main.rs'),
      'utf8'
    )
    const code = source.replace(/^\s*\/\/.*$/gm, '')

    expect(code).not.toMatch(/\.envs?\(/u)
    expect(code).not.toContain('env_clear')
    expect(code).toContain('env::set_var')
  })

  itCrossHost('never reintroduces a managed launcher alongside the native one', () => {
    // Why: the MSIL image is what vendors flagged (stablyai/orca#23383). A stray .cs
    // left in the crate would compile back into the shape the rewrite removed.
    expect(
      existsSync(join(projectRoot, 'native', 'windows-cli-launcher', 'OrcaCliLauncher.cs'))
    ).toBe(false)
  })

  itWindows('preserves a multiline argument from PowerShell through the native launcher', () => {
    const appRoot = mkdtempSync(join(tmpdir(), 'orca cli launcher '))
    try {
      const resourcesPath = join(appRoot, 'resources')
      const launcherPath = join(resourcesPath, 'bin', 'orca.exe')
      const cliPath = join(resourcesPath, 'app.asar.unpacked', 'out', 'cli', 'index.js')
      mkdirSync(join(resourcesPath, 'bin'), { recursive: true })
      mkdirSync(dirname(cliPath), { recursive: true })
      copyFileSync(process.execPath, join(appRoot, 'Orca.exe'))
      writeFileSync(
        cliPath,
        `process.stdout.write(JSON.stringify({
  argv: process.argv.slice(2),
  electronRunAsNode: process.env.ELECTRON_RUN_AS_NODE,
  nodeOptions: process.env.NODE_OPTIONS ?? null,
  orcaNodeOptions: process.env.ORCA_NODE_OPTIONS ?? null
}))\n`,
        'utf8'
      )

      const build = spawnSync(
        process.execPath,
        ['config/scripts/build-windows-cli-launcher.mjs', '--output', launcherPath],
        { cwd: projectRoot, encoding: 'utf8' }
      )
      expect(build.status, `${build.stdout}\n${build.stderr}`).toBe(0)

      const body = 'paragraph one line one\nparagraph one line two\n\nparagraph two'
      const powershell = spawnSync(
        'powershell.exe',
        [
          '-NoProfile',
          '-NonInteractive',
          '-Command',
          '& $env:ORCA_TEST_LAUNCHER orchestration send --body $env:ORCA_TEST_BODY --json'
        ],
        {
          encoding: 'utf8',
          env: {
            ...process.env,
            NODE_OPTIONS: '--no-warnings',
            ORCA_TEST_BODY: body,
            ORCA_TEST_LAUNCHER: launcherPath
          }
        }
      )

      expect(powershell.status, powershell.stderr).toBe(0)
      expect(JSON.parse(powershell.stdout)).toEqual({
        argv: ['orchestration', 'send', '--body', body, '--json'],
        electronRunAsNode: '1',
        nodeOptions: null,
        orcaNodeOptions: '--no-warnings'
      })
    } finally {
      removeFixtureTree(appRoot)
    }
  })

  itWindows('survives an inherited environment block containing PATH and Path', () => {
    const appRoot = mkdtempSync(join(tmpdir(), 'orca duplicate path launcher '))
    try {
      const resourcesPath = join(appRoot, 'resources')
      const launcherPath = join(resourcesPath, 'bin', 'orca.exe')
      const cliPath = join(resourcesPath, 'app.asar.unpacked', 'out', 'cli', 'index.js')
      const outputPath = join(appRoot, 'child-result.json')
      const harnessSourcePath = join(
        projectRoot,
        'config',
        'scripts',
        'fixtures',
        'DuplicatePathProcessLauncher.cs'
      )
      const harnessPath = join(appRoot, 'DuplicatePathLauncher.exe')
      mkdirSync(dirname(launcherPath), { recursive: true })
      mkdirSync(dirname(cliPath), { recursive: true })
      copyFileSync(process.execPath, join(appRoot, 'Orca.exe'))
      writeFileSync(
        cliPath,
        `require('node:fs').writeFileSync(process.env.ORCA_TEST_OUTPUT, JSON.stringify({
  electronRunAsNode: process.env.ELECTRON_RUN_AS_NODE,
  pathKeys: Object.keys(process.env).filter((key) => key.toLowerCase() === 'path')
}))\n`,
        'utf8'
      )
      const build = spawnSync(
        process.execPath,
        ['config/scripts/build-windows-cli-launcher.mjs', '--output', launcherPath],
        { cwd: projectRoot, encoding: 'utf8' }
      )
      expect(build.status, `${build.stdout}\n${build.stderr}`).toBe(0)

      const compiler = findFrameworkCompiler()
      expect(compiler).not.toBeNull()
      const compileHarness = spawnSync(
        compiler,
        ['/nologo', '/target:exe', `/out:${harnessPath}`, harnessSourcePath],
        { encoding: 'utf8' }
      )
      expect(compileHarness.status, `${compileHarness.stdout}\n${compileHarness.stderr}`).toBe(0)

      const launch = spawnSync(harnessPath, [launcherPath, outputPath], { encoding: 'utf8' })
      expect(launch.status, `${launch.stdout}\n${launch.stderr}`).toBe(0)
      expect(JSON.parse(readFileSync(outputPath, 'utf8'))).toEqual({
        electronRunAsNode: '1',
        pathKeys: ['PATH', 'Path']
      })
    } finally {
      removeFixtureTree(appRoot)
    }
  })
})

function findFrameworkCompiler() {
  const windowsDirectory = process.env.WINDIR ?? process.env.SystemRoot
  if (!windowsDirectory) {
    return null
  }
  return (
    [
      join(windowsDirectory, 'Microsoft.NET', 'Framework64', 'v4.0.30319', 'csc.exe'),
      join(windowsDirectory, 'Microsoft.NET', 'Framework', 'v4.0.30319', 'csc.exe')
    ].find((candidate) => existsSync(candidate)) ?? null
  )
}