Function test

test/parallel/test-child-process-spawnsync-shell.js:61–82

(testPlatform, shell, shellOutput)

  Object.defineProperty(process, 'platform', { get: () => platform });

  function test(testPlatform, shell, shellOutput) {
    platform = testPlatform;
    const isCmd = /^(?:.*\\)?cmd(?:\.exe)?$/i.test(shellOutput);
    const cmd = 'not_a_real_command';

    const shellFlags = isCmd ? ['/d', '/s', '/c'] : ['-c'];
    const outputCmd = isCmd ? `"${cmd}"` : cmd;
    const windowsVerbatim = isCmd ? true : undefined;
    internalCp.spawnSync = common.mustCall(function(opts) {
      assert.strictEqual(opts.file, shellOutput);
      assert.deepStrictEqual(opts.args,
                             [shellOutput, ...shellFlags, outputCmd]);
      assert.strictEqual(opts.shell, shell);
      assert.strictEqual(opts.file, opts.file);
      assert.deepStrictEqual(opts.args, opts.args);
      assert.strictEqual(opts.windowsHide, false);
      assert.strictEqual(opts.windowsVerbatimArguments,
                         !!windowsVerbatim);
    });
    cp.spawnSync(cmd, { shell });
    internalCp.spawnSync = oldSpawnSync;
  }

  // Test Unix platforms with the default shell.
  test('darwin', true, '/bin/sh');