2020-10-30 23:07:22 +00:00
|
|
|
// 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.
|
|
|
|
|
2021-04-26 17:58:57 +00:00
|
|
|
// @dart = 2.9
|
|
|
|
|
2020-10-30 23:07:22 +00:00
|
|
|
// 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]);
|
|
|
|
}
|