blob: cfa4a3028c66b02db5473f6718fc1888b8d27d21 [file] [log] [blame]
// Copyright (c) 2020, 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:io";
import "package:async_helper/async_minitest.dart";
void generateIsolateSource(String filePath, String version) {
File isolateSource = new File(filePath);
// @dart=$version
import \'dart:isolate\';
spawnFunc(List args) {
var data = args[0];
var replyTo = args[1];
try {
int x = null as int;
replyTo.send(\'re: weak\');
} catch (ex) {
replyTo.send(\'re: strong\');
void main() async {
const String debugName = \'spawnedIsolate\';
final exitPort = ReceivePort();
final port = new ReceivePort();
port.listen((msg) {
final isolate = await Isolate.spawn(
[\'re: hi\', port.sendPort],
paused: false,
debugName: debugName,
onExit: exitPort.sendPort);
// Explicitly await spawned isolate exit to enforce main isolate not
// completing (and the stand-alone runtime exiting) before the spawned
// isolate is done.
await exitPort.first;
void generateOutput(String sourcePath, String outPath, String type) {
var exec = Platform.resolvedExecutable;
var args = <String>[];
var result = Process.runSync(exec, args);
print('snapshot $type stdout: ${result.stdout}');
print('snapshot $type stderr: ${result.stderr}');
void generateKernel(String sourcePath, String outPath) {
generateOutput(sourcePath, outPath, "kernel");
void generateAppJIT(String sourcePath, String outPath) {
generateOutput(sourcePath, outPath, "app-jit");
void testNullSafetyMode(String filePath, String expected) {
var exec = Platform.resolvedExecutable;
var args = <String>[];
var result = Process.runSync(exec, args);
print('test stdout: ${result.stdout}');
print('test stderr: ${result.stderr}');
expect(result.stdout.contains('$expected'), true);