1'use strict';
2
3const common = require('../common');
4const assert = require('assert');
5const child_process = require('child_process');
6const path = require('path');
7
8const releaseReg = /^v\d+\.\d+\.\d+$/;
9
10// Npm requires crypto support.
11if (!releaseReg.test(process.version) || !common.hasCrypto) {
12  common.skip('This test is only for release builds');
13}
14
15{
16  // Verify that npm does not print out a warning when executed.
17
18  const npmCli = path.join(__dirname, '../../deps/npm/bin/npm-cli.js');
19  const npmExec = child_process.spawnSync(process.execPath, [npmCli]);
20
21  const stderr = npmExec.stderr.toString();
22  assert.strictEqual(stderr.length, 0, 'npm is not ready for this release ' +
23                     'and is going to print warnings to users:\n' + stderr);
24}
25