Find cwd-dependent Node.js tests

node-tests-cwd.js

/******************************************************************************/
'use strict';
/******************************************************************************/
const cp = require('child_process');
const fs = require('fs');
const path = require('path');
/******************************************************************************/
const rootPath = 'j:/temp/node-master';
const nodePath = `${rootPath}/Release/node.exe`;
const overPath = path.resolve(rootPath, '..');
const testPath = `${rootPath}/test`;

const cwds = { root: rootPath, over: overPath, test: testPath, subd: '' };

const testSubDirs = [
  'abort',
  'debugger',
  'doctool',
  'gc',
  'inspector',
  'internet',
  'known_issues',
  'message',
  'parallel',
  'pseudo-tty',
  'pummel',
  'sequential',
  'tick-processor',
  'timers',
];

const skipTests = ['test-https-ci-reneg-attack.js', 'test-tls-ci-reneg-attack.js'];

const flagsRE = /\/\/\s*Flags:\s*(.+)\s*$/m;
/******************************************************************************/
testSubDirs.forEach((subDir) => {
  const subdPath = `${testPath}/${subDir}`;
  cwds.subd = subdPath;

  fs.readdirSync(subdPath)
    .filter(fname => path.extname(fname) === '.js' && !skipTests.includes(fname))
    .forEach((fname) => {
      const filePath = `${subdPath}/${fname}`;
      let [, flags] = fs.readFileSync(filePath, 'utf8').match(flagsRE) || [];
      flags = flags ? `${flags.replace(/\{PORT\}/i, '12346')} ` : '';

      const errors = [];

      Object.keys(cwds).forEach((cwdTag) => {
        try {
          process.chdir(cwds[cwdTag]);
          cp.execSync(`${nodePath} ${flags}${filePath}`, { stdio: 'ignore' });
        } catch (err) {
          errors.push(cwdTag);
        }
      });

      if (errors.length) {
        console.log(
          `${errors.length} ${errors.join(' ')}: ${flags}${subDir}/${fname}`);
      }
    });
});
/******************************************************************************/