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https://github.com/dart-lang/sdk
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b101a7d002
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548 Reviewed-by: Bob Nystrom <rnystrom@google.com> Commit-Queue: Leaf Petersen <leafp@google.com>
58 lines
1.3 KiB
Dart
58 lines
1.3 KiB
Dart
// Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// @dart = 2.9
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// VMOptions=--old_gen_heap_size=20
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import "dart:io";
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import "dart:isolate";
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import "package:expect/expect.dart";
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handleRequest(request) {
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if (request % 2 == 0) {
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var leak = [];
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while (true) {
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leak = [leak];
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}
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}
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return "Okay";
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}
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handleMessage(message) {
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print(">> $message");
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var responsePort = message[0];
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var request = message[1];
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try {
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responsePort.send(<dynamic>[request, handleRequest(request)]);
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} catch (e, st) {
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responsePort.send(<dynamic>[request, "Failed: $e\n$st"]);
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}
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}
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main(args) async {
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var child = new RawReceivePort(handleMessage);
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var parent;
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parent = new RawReceivePort((message) {
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print("<< $message");
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var request = message[0];
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var response = message[1];
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if (request % 2 == 0) {
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Expect.isTrue(response.contains("Out of Memory"));
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} else {
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Expect.equals("Okay", response);
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}
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if (request == 5) {
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child.close();
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parent.close();
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} else {
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child.sendPort.send(<dynamic>[parent.sendPort, request + 1]);
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}
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});
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child.sendPort.send(<dynamic>[parent.sendPort, 1]);
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}
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