DndGamePlayer/scripts/verify-packaged-sharp.test.mjs

import assert from 'node:assert/strict';
import fs from 'node:fs';
import os from 'node:os';
import path from 'node:path';
import test from 'node:test';

import { verifyUnpackedSharp } from './verify-packaged-sharp.mjs';

void test('verifyUnpackedSharp: accepts intact layout', () => {
  const root = fs.mkdtempSync(path.join(os.tmpdir(), 'dnd-sharp-verify-'));
  try {
    const nm = path.join(root, 'resources', 'app.asar.unpacked', 'node_modules');
    const sharpLib = path.join(nm, 'sharp', 'lib');
    fs.mkdirSync(sharpLib, { recursive: true });
    fs.writeFileSync(
      path.join(sharpLib, 'index.js'),
      "'use strict';\nmodule.exports = require('./constructor');\n",
      'utf8',
    );
    const imgDir = path.join(nm, '@img', 'sharp-win32-x64');
    fs.mkdirSync(imgDir, { recursive: true });
    fs.writeFileSync(path.join(imgDir, 'sharp.node'), Buffer.alloc(60_000, 1));

    verifyUnpackedSharp({
      label: 'fixture',
      unpackedRoot: root,
      imgDirs: ['sharp-win32-x64'],
    });
  } finally {
    fs.rmSync(root, { recursive: true, force: true });
  }
});

void test('verifyUnpackedSharp: rejects truncated sharp index', () => {
  const root = fs.mkdtempSync(path.join(os.tmpdir(), 'dnd-sharp-verify-'));
  try {
    const nm = path.join(root, 'resources', 'app.asar.unpacked', 'node_modules');
    const sharpLib = path.join(nm, 'sharp', 'lib');
    fs.mkdirSync(sharpLib, { recursive: true });
    fs.writeFileSync(path.join(sharpLib, 'index.js'), 'x', 'utf8');
    const imgDir = path.join(nm, '@img', 'sharp-win32-x64');
    fs.mkdirSync(imgDir, { recursive: true });
    fs.writeFileSync(path.join(imgDir, 'sharp.node'), Buffer.alloc(60_000, 1));

    assert.throws(
      () =>
        verifyUnpackedSharp({
          label: 'fixture',
          unpackedRoot: root,
          imgDirs: ['sharp-win32-x64'],
        }),
      /truncated|corrupt/i,
    );
  } finally {
    fs.rmSync(root, { recursive: true, force: true });
  }
});

void test('verifyUnpackedSharp: accepts mac .app layout', () => {
  const root = fs.mkdtempSync(path.join(os.tmpdir(), 'dnd-sharp-verify-mac-'));
  try {
    const nm = path.join(
      root,
      'TTRPGPlayer.app',
      'Contents',
      'Resources',
      'app.asar.unpacked',
      'node_modules',
    );
    const sharpLib = path.join(nm, 'sharp', 'lib');
    fs.mkdirSync(sharpLib, { recursive: true });
    fs.writeFileSync(
      path.join(sharpLib, 'index.js'),
      "'use strict';\nmodule.exports = {};\n",
      'utf8',
    );
    const imgDir = path.join(nm, '@img', 'sharp-darwin-arm64');
    fs.mkdirSync(imgDir, { recursive: true });
    fs.writeFileSync(path.join(imgDir, 'sharp.node'), Buffer.alloc(60_000, 1));

    verifyUnpackedSharp({
      label: 'mac-fixture',
      unpackedRoot: root,
      imgDirs: ['sharp-darwin-arm64'],
    });
  } finally {
    fs.rmSync(root, { recursive: true, force: true });
  }
});