Alexander Aprelev
6b3abe0a98
Issue b/177800357. TEST=existing test suite Change-Id: Id6b113932ab7014b8fa6c105845c5c490b60f5e8 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/181320 Commit-Queue: Alexander Aprelev <aam@google.com> Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
87 lines
3.2 KiB
Dart
87 lines
3.2 KiB
Dart
// Copyright (c) 2019, 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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// VMOptions=--enable-isolate-groups --experimental-enable-isolate-groups-jit
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// VMOptions=--no-enable-isolate-groups
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import "dart:io" show ServerSocket;
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import "dart:isolate";
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import "dart:typed_data" show ByteData;
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import "package:expect/expect.dart";
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import "package:async_helper/async_helper.dart";
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void main() async {
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final port = new ReceivePort();
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// Sending a socket object will result in an error.
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final socket = await ServerSocket.bind('localhost', 0);
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final x = new ByteData(4);
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for (int i = 0; i < 4; i++) {
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x.setUint8(i, i);
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}
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{
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final transferableFirst = TransferableTypedData.fromList([x]);
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Expect.throwsArgumentError(
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() => port.sendPort.send(<dynamic>[transferableFirst, socket]));
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// Once TransferableTypedData was sent even if attempt failed, it can't be
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// materialized.
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// This need to be changed so that on failed send we should not detach the
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// buffer form the transferrable. The order should not matter (i.e. if the
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// error happens before or after the serializer hits a transferrable object)
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final data1 = transferableFirst.materialize().asUint8List();
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Expect.equals(x.lengthInBytes, data1.length);
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for (int i = 0; i < data1.length; i++) {
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Expect.equals(i, data1[i]);
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}
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}
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{
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final transferableFirst = TransferableTypedData.fromList([x]);
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Expect.throwsArgumentError(() => port.sendPort
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.send(<dynamic>[transferableFirst, transferableFirst, socket]));
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// Once TransferableTypedData was sent even if attempt failed, it can't be
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// materialized.
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// This need to be changed so that on failed send we should not detach the
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// buffer form the transferrable. The order should not matter (i.e. if the
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// error happens before or after the serializer hits a transferrable object)
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final data1 = transferableFirst.materialize().asUint8List();
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Expect.equals(x.lengthInBytes, data1.length);
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for (int i = 0; i < data1.length; i++) {
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Expect.equals(i, data1[i]);
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}
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}
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{
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final transferableSecond = TransferableTypedData.fromList([x]);
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Expect.throwsArgumentError(
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() => port.sendPort.send(<dynamic>[socket, transferableSecond]));
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// Once TransferableTypedData was sent even if attempt failed, it can't be
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// materialized.
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final data2 = transferableSecond.materialize().asUint8List();
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Expect.equals(x.lengthInBytes, data2.length);
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for (int i = 0; i < data2.length; i++) {
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Expect.equals(i, data2[i]);
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}
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}
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{
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final transferableSecond = TransferableTypedData.fromList([x]);
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Expect.throwsArgumentError(() => port.sendPort
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.send(<dynamic>[socket, transferableSecond, transferableSecond]));
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// Once TransferableTypedData was sent even if attempt failed, it can't be
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// materialized.
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final data2 = transferableSecond.materialize().asUint8List();
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Expect.equals(x.lengthInBytes, data2.length);
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for (int i = 0; i < data2.length; i++) {
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Expect.equals(i, data2[i]);
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}
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}
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socket.close();
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port.close();
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}
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