blob: 8d597100811d68af2d626ff1e79c13089b9ef46e [file] [log] [blame]
// Copyright (c) 2014, 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.
// VMOptions=--optimization-counter-threshold=5 --no-background-compilation
// VMOptions=--optimization-counter-threshold=5 --no-background-compilation --stress-async-stacks
import 'package:expect/expect.dart';
import "package:async_helper/async_helper.dart";
import 'dart:async';
// It does not matter where a future is generated.
bar(p) async => p;
baz(p) => new Future(() => p);
test0_1() async {
throw 1;
}
test0() async {
try {
await test0_1();
} catch (e) {
Expect.equals(1, e);
}
}
test1_1() async {
throw 1;
}
test1_2() async {
try {
await test1_1();
} catch (e) {
throw e + 1;
}
}
test1() async {
try {
await test1_2();
} catch (e) {
Expect.equals(2, e);
}
}
test2() async {
var x;
var test2_1 = () async {
try {
throw 'a';
} catch (e) {
throw e + 'b';
}
};
try {
try {
await test2_1();
} catch (e) {
var y = await bar(e + 'c');
throw y;
}
} catch (e) {
x = e + 'd';
return '?';
} finally {
return x;
}
return '!';
}
test() async {
var result;
for (int i = 0; i < 10; i++) {
await test0();
await test1();
result = await test2();
Expect.equals('abcd', result);
}
await 1;
}
foo() {
throw "Error";
}
awaitFoo() async {
await foo();
}
main() {
asyncStart();
test()
.then((_) => awaitFoo().then((_) => Expect.fail("Should have thrown"),
onError: (error) => Expect.equals("Error", error)))
.whenComplete(asyncEnd);
}