blob: be1ce004f89efcc8c362d22a67f40fc03d76c836 [file] [log] [blame]
// 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.
// @dart = 2.9
import "dart:async";
import "dart:isolate";
import "dart:typed_data";
import "package:expect/expect.dart";
const large = 2 * 1024 * 1024;
void child(replyPort) {
print("Child start");
print("Child ByteData");
dynamic x = new ByteData(large);
for (int i = 0; i < 4; i++) {
x.setInt8(i, i);
}
replyPort.send(x);
print("Child Uint8List");
x = new Uint8List(large);
for (int i = 0; i < 4; i++) {
x[i] = i;
}
replyPort.send(x);
print("Child Int8List");
x = new Int8List(large);
for (int i = 0; i < 4; i++) {
x[i] = i;
}
replyPort.send(x);
print("Child Uint16List");
x = new Uint16List(large);
for (int i = 0; i < 4; i++) {
x[i] = i;
}
replyPort.send(x);
print("Child Int16List");
x = new Int16List(large);
for (int i = 0; i < 4; i++) {
x[i] = i;
}
replyPort.send(x);
print("Child Uint32List");
x = new Uint32List(large);
for (int i = 0; i < 4; i++) {
x[i] = i;
}
replyPort.send(x);
print("Child Int32List");
x = new Int32List(large);
for (int i = 0; i < 4; i++) {
x[i] = i;
}
replyPort.send(x);
print("Child Uint64List");
x = new Uint64List(large);
for (int i = 0; i < 4; i++) {
x[i] = i;
}
replyPort.send(x);
print("Child Int64List");
x = new Int64List(large);
for (int i = 0; i < 4; i++) {
x[i] = i;
}
replyPort.send(x);
print("Child done");
}
Future<void> main(List<String> args) async {
print("Parent start");
ReceivePort port = new ReceivePort();
Isolate.spawn(child, port.sendPort);
StreamIterator<dynamic> incoming = new StreamIterator<dynamic>(port);
print("Parent ByteData");
Expect.isTrue(await incoming.moveNext());
dynamic x = incoming.current;
Expect.isTrue(x is ByteData);
Expect.equals(large, x.lengthInBytes);
for (int i = 0; i < 4; i++) {
Expect.equals(i, x.getUint8(i));
}
print("Parent Uint8");
Expect.isTrue(await incoming.moveNext());
x = incoming.current;
Expect.isTrue(x is Uint8List);
Expect.equals(large, x.length);
for (int i = 0; i < 4; i++) {
Expect.equals(i, x[i]);
}
print("Parent Int8");
Expect.isTrue(await incoming.moveNext());
x = incoming.current;
Expect.isTrue(x is Int8List);
Expect.equals(large, x.length);
for (int i = 0; i < 4; i++) {
Expect.equals(i, x[i]);
}
print("Parent Uint16");
Expect.isTrue(await incoming.moveNext());
x = incoming.current;
Expect.isTrue(x is Uint16List);
Expect.equals(large, x.length);
for (int i = 0; i < 4; i++) {
Expect.equals(i, x[i]);
}
print("Parent Int16");
Expect.isTrue(await incoming.moveNext());
x = incoming.current;
Expect.isTrue(x is Int16List);
Expect.equals(large, x.length);
for (int i = 0; i < 4; i++) {
Expect.equals(i, x[i]);
}
print("Parent Uint32");
Expect.isTrue(await incoming.moveNext());
x = incoming.current;
Expect.isTrue(x is Uint32List);
Expect.equals(large, x.length);
for (int i = 0; i < 4; i++) {
Expect.equals(i, x[i]);
}
print("Parent Int32");
Expect.isTrue(await incoming.moveNext());
x = incoming.current;
Expect.isTrue(x is Int32List);
Expect.equals(large, x.length);
for (int i = 0; i < 4; i++) {
Expect.equals(i, x[i]);
}
print("Parent Uint64");
Expect.isTrue(await incoming.moveNext());
x = incoming.current;
Expect.isTrue(x is Uint64List);
Expect.equals(large, x.length);
for (int i = 0; i < 4; i++) {
Expect.equals(i, x[i]);
}
print("Parent Int64");
Expect.isTrue(await incoming.moveNext());
x = incoming.current;
Expect.isTrue(x is Int64List);
Expect.equals(large, x.length);
for (int i = 0; i < 4; i++) {
Expect.equals(i, x[i]);
}
port.close();
print("Parent done");
}