test_child_process_spawnsync_inherit.cjs
No OneTemporary
Actions

Size

1 KB

Referenced Files

None

Subscribers

None

test_child_process_spawnsync_inherit.cjs
View Options

	const { spawnSync } = require('child_process');
	const fs = require('fs');
	const os = require('os');
	const path = require('path');

	function assert(condition, message) {
	if (!condition) throw new Error(message);
	}

	const inner = [
	'const { spawnSync } = require("child_process");',
	'const result = spawnSync(process.execPath, ["-e", "console.log(\\"OUT\\"); console.error(\\"ERR\\");"], { stdio: "inherit" });',
	'if (result.status !== 0) process.exit(10);'
	].join('\n');

	const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'ant-spawnsync-inherit-'));
	const innerPath = path.join(tmpDir, 'inner.cjs');
	fs.writeFileSync(innerPath, inner);

	const result = spawnSync(process.execPath, [innerPath], { encoding: 'utf8' });

	assert(result.status === 0, `inner process exited ${result.status}`);
	assert(result.stdout === 'OUT\n', `expected inherited stdout, got ${JSON.stringify(result.stdout)}`);
	assert(result.stderr === 'ERR\n', `expected inherited stderr, got ${JSON.stringify(result.stderr)}`);

	console.log('child_process.spawnSync stdio inherit ok');