mirror of
https://github.com/dart-lang/sdk
synced 2024-11-02 12:24:24 +00:00
bc23aa8078
Exit has global destructor races that are flakily flagged by MSAN. Bug: https://github.com/dart-lang/sdk/issues/51862 Bug: https://github.com/dart-lang/sdk/issues/51560 Change-Id: I50a58c6107776a78d09f4d658f6daba249026ac1 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/291305 Commit-Queue: Ryan Macnak <rmacnak@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com>
43 lines
1.2 KiB
Dart
43 lines
1.2 KiB
Dart
// Copyright (c) 2018, 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.
|
|
|
|
// Verifies that large typed data can be passed in a field through message port.
|
|
// This is a regression test for
|
|
// https://github.com/flutter/flutter/issues/22796.
|
|
|
|
import 'dart:io';
|
|
import 'dart:isolate';
|
|
import 'dart:typed_data';
|
|
|
|
import "package:expect/expect.dart";
|
|
|
|
class A {
|
|
// TFA thinks this field has type _Int32List but sending an object across
|
|
// a message port creates an instance that has _ExternalInt32List inside.
|
|
final _int32Array = new Int32List(5 * 1024);
|
|
A() {
|
|
_int32Array.setRange(
|
|
0, _int32Array.length, Iterable.generate(_int32Array.length));
|
|
verify();
|
|
}
|
|
|
|
void verify() {
|
|
for (var i = 0; i < _int32Array.length; i++) {
|
|
if (_int32Array[i] != i) {
|
|
print('_int32Array[$i]: ${_int32Array[i]} != ${i}');
|
|
}
|
|
Expect.equals(i, _int32Array[i]);
|
|
}
|
|
}
|
|
}
|
|
|
|
void main() {
|
|
final rp = new ReceivePort();
|
|
rp.listen((dynamic data) {
|
|
(data as A).verify();
|
|
print("ok");
|
|
rp.close();
|
|
});
|
|
rp.sendPort.send(A());
|
|
}
|