blob: c88a922f880e51d41ef3c239b342bcb03d7b5116 [file] [log] [blame]
// Copyright (c) 2013, 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 'package:expect/expect.dart';
import 'package:async_helper/async_helper.dart';
import 'dart:async';
testForkedZone(Zone forked) {
var result;
result = forked.run(() {
Expect.identical(forked, Zone.current);
return 499;
});
Expect.equals(499, result);
Expect.identical(Zone.root, Zone.current);
result = forked.runUnary((x) {
Expect.equals(42, x);
Expect.identical(forked, Zone.current);
return -499;
}, 42);
Expect.equals(-499, result);
Expect.identical(Zone.root, Zone.current);
bool runGuardedDidRun = false;
forked.runGuarded(() {
runGuardedDidRun = true;
Expect.identical(forked, Zone.current);
});
Expect.identical(Zone.root, Zone.current);
Expect.isTrue(runGuardedDidRun);
runGuardedDidRun = false;
forked.runUnaryGuarded((x) {
runGuardedDidRun = true;
Expect.equals(42, x);
Expect.identical(forked, Zone.current);
}, 42);
Expect.identical(Zone.root, Zone.current);
Expect.isTrue(runGuardedDidRun);
var callback = () => 499;
Expect.identical(callback, forked.registerCallback(callback));
Expect.identical(Zone.root, Zone.current);
var callback1 = (x) => 42 + x;
Expect.identical(callback1, forked.registerUnaryCallback(callback1));
Expect.identical(Zone.root, Zone.current);
asyncStart();
bool asyncDidRun = false;
forked.scheduleMicrotask(() {
Expect.identical(forked, Zone.current);
asyncDidRun = true;
asyncEnd();
});
Expect.isFalse(asyncDidRun);
Expect.identical(Zone.root, Zone.current);
asyncStart();
bool timerDidRun = false;
forked.createTimer(const Duration(milliseconds: 0), () {
Expect.identical(forked, Zone.current);
timerDidRun = true;
asyncEnd();
});
Expect.identical(Zone.root, Zone.current);
}
main() {
Expect.identical(Zone.root, Zone.current);
Zone forked = Zone.current.fork();
Expect.isFalse(identical(Zone.root, forked));
testForkedZone(forked);
Zone forkedChild = forked.fork();
testForkedZone(forkedChild);
}