blob: 85f7d3d45220f326dbef3d20d12d116b266ffadb [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.
// @dart = 2.9
// VMOptions=--old_gen_heap_size=20
import "dart:io";
import "dart:isolate";
import "package:expect/expect.dart";
handleRequest(request) {
if (request % 2 == 0) {
var leak = [];
while (true) {
leak = [leak];
}
}
return "Okay";
}
handleMessage(message) {
print(">> $message");
var responsePort = message[0];
var request = message[1];
try {
responsePort.send(<dynamic>[request, handleRequest(request)]);
} catch (e, st) {
responsePort.send(<dynamic>[request, "Failed: $e\n$st"]);
}
}
main(args) async {
var child = new RawReceivePort(handleMessage);
var parent;
parent = new RawReceivePort((message) {
print("<< $message");
var request = message[0];
var response = message[1];
if (request % 2 == 0) {
Expect.isTrue(response.contains("Out of Memory"));
} else {
Expect.equals("Okay", response);
}
if (request == 5) {
child.close();
parent.close();
} else {
child.sendPort.send(<dynamic>[parent.sendPort, request + 1]);
}
});
child.sendPort.send(<dynamic>[parent.sendPort, 1]);
}