blob: b0542c2d67b279d72ebad90bbca9e50a67195fd6 [file] [log] [blame]
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// @dart = 2.9
import 'dart:io';
import 'dart:isolate';
main() {
// Open a port to make the script hang.
var port = new ReceivePort();
// Start sub-process when receiving data.
var subscription;
subscription = stdin.listen((data) {
.start(Platform.executable, [Platform.script.toFilePath()]).then((p) {
p.stdout.listen((_) {});
p.stderr.listen((_) {});
// When receiving data again, kill sub-process and exit.
subscription.onData((data) {
// If a SIGTERM is sent before the child-process's main is invoked,
// there is a change that the SIGTERM is ignore on Mac OS X. Use
// SIGKILL to get around the issue.
p.exitCode.then((_) => exit(0));
// Close stdout. If handles are incorrectly inherited this will
// not actually close stdout and the test will hang.