blob: fe01969e90258b2367b3ae8969a9f83209fb09c3 [file] [log] [blame]
// Copyright (c) 2015, 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
// This test may crash dart2js.
import "dart:async";
import "package:expect/expect.dart";
import "package:async_helper/async_helper.dart";
main() {
var res = [];
fisk() async* {
res.add("+fisk");
try {
for (int i = 0; i < 2; i++) {
yield await new Future.microtask(() => i);
}
} finally {
res.add("-fisk");
}
}
fugl(int count) async {
res.add("fisk $count");
try {
await for (int i in fisk().take(count)) res.add(i);
} finally {
res.add("done");
}
}
asyncStart();
fugl(3)
.whenComplete(() => fugl(2))
.whenComplete(() => fugl(1))
.whenComplete(() {
Expect.listEquals([
"fisk 3",
"+fisk",
0,
1,
"-fisk",
"done",
"fisk 2",
"+fisk",
0,
1,
"-fisk",
"done",
"fisk 1",
"+fisk",
0,
"-fisk",
"done"
], res);
asyncEnd();
});
}