mirror of
https://github.com/nodejs/node.git
synced 2024-12-01 16:10:02 +01:00
99f45b2476
In some cases it useful to control the value of `argv[0]`, c.f. - https://github.com/andrewffff/child_process_with_argv0 - https://github.com/andrep/argv0 This patch adds explicit support for setting the value of `argv[0]` when spawning a process. PR-URL: https://github.com/nodejs/node/pull/7696 Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: James M Snell <jasnell@gmail.com>
19 lines
626 B
JavaScript
19 lines
626 B
JavaScript
'use strict';
|
|
require('../common');
|
|
const assert = require('assert');
|
|
const cp = require('child_process');
|
|
|
|
// This test spawns itself with an argument to indicate when it is a child to
|
|
// easily and portably print the value of argv[0]
|
|
if (process.argv[2] === 'child') {
|
|
console.log(process.argv0);
|
|
return;
|
|
}
|
|
|
|
const noArgv0 = cp.spawnSync(process.execPath, [__filename, 'child']);
|
|
assert.strictEqual(noArgv0.stdout.toString().trim(), process.execPath);
|
|
|
|
const withArgv0 = cp.spawnSync(process.execPath, [__filename, 'child'],
|
|
{argv0: 'withArgv0'});
|
|
assert.strictEqual(withArgv0.stdout.toString().trim(), 'withArgv0');
|