Files
sdk/pkg/vm_service/test/common/utils.dart
T
Ivan Inozemtsev d510876d9e Revert "[VM/Service] Shut down the VM immediately after the VM Service fails to start during VM initialization"
This reverts commit 56ccf437e6.

Reason for revert: b/409535026

TEST=ci

Original change's description:
> [VM/Service] Shut down the VM immediately after the VM Service fails to start during VM initialization
>
> TEST=pkg/vm_service/test/failure_to_start_vm_service_after_vm_is_initialized_test,
> pkg/vm_service/test/failure_to_start_vm_service_during_vm_initialization_test
>
> Fixes: https://github.com/dart-lang/sdk/issues/60256
> Change-Id: I0543ab26e5721a4048136f27e8f4429bef04920f
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/416300
> Commit-Queue: Derek Xu <derekx@google.com>
> Reviewed-by: Ben Konyi <bkonyi@google.com>

Change-Id: I61eb42f0f00ad97e95e3ebf19990fe75d2d416aa
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/421622
Reviewed-by: Derek Xu <derekx@google.com>
Commit-Queue: Ivan Inozemtsev <iinozemtsev@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
2025-04-09 09:29:58 -07:00

47 lines
1.7 KiB
Dart

// Copyright (c) 2024, 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.
import 'dart:convert';
import 'dart:io';
// TODO(bkonyi): Share this logic with _ServiceTesteeRunner.launch.
Future<(Process, Uri)> spawnDartProcess(
String script, {
bool serveObservatory = true,
bool pauseOnStart = true,
bool disableServiceAuthCodes = false,
bool subscribeToStdio = true,
}) async {
final executable = Platform.executable;
final tmpDir = await Directory.systemTemp.createTemp('dart_service');
final serviceInfoUri = tmpDir.uri.resolve('service_info.json');
final serviceInfoFile = await File.fromUri(serviceInfoUri).create();
final arguments = [
'--no-dds',
'--observe=0',
if (!serveObservatory) '--no-serve-observatory',
if (pauseOnStart) '--pause-isolates-on-start',
if (disableServiceAuthCodes) '--disable-service-auth-codes',
'--write-service-info=$serviceInfoUri',
...Platform.executableArguments,
Platform.script.resolve(script).toString(),
];
final process = await Process.start(executable, arguments);
if (subscribeToStdio) {
process.stdout
.transform(utf8.decoder)
.listen((line) => print('TESTEE OUT: $line'));
process.stderr
.transform(utf8.decoder)
.listen((line) => print('TESTEE ERR: $line'));
}
while ((await serviceInfoFile.length()) <= 5) {
await Future.delayed(const Duration(milliseconds: 50));
}
final content = await serviceInfoFile.readAsString();
final infoJson = json.decode(content);
return (process, Uri.parse(infoJson['uri']));
}