blob: 1d48171b757d87e27ff88ae309f011b1550cce8f [file] [log] [blame]
// Copyright (c) 2018, 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
// OtherResources=process_inherit_stdio_script.dart
// Process test program to test 'inherit stdio' processes.
import 'dart:async';
import 'dart:convert';
import 'dart:io';
import "package:async_helper/async_helper.dart";
import "package:expect/expect.dart";
import "process_test_util.dart";
main() {
asyncStart();
// process_inherit_stdio_script.dart spawns a process in inheritStdio mode
// that prints to its stdout. Since that child process inherits the stdout
// of the process spawned here, we should see it.
var script =
Platform.script.resolve('process_inherit_stdio_script.dart').toFilePath();
var future = Process.start(Platform.executable,
[]..addAll(Platform.executableArguments)..addAll([script, "foo"]));
Completer<String> s = new Completer();
future.then((process) {
StringBuffer buf = new StringBuffer();
process.stdout.transform(utf8.decoder).listen((data) {
buf.write(data);
}, onDone: () {
s.complete(buf.toString());
});
});
s.future.then((String result) {
Expect.isTrue(result.contains("foo"));
asyncEnd();
});
}