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'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');