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Add StackTrace.fromString constructor.
Remove _RemoteStackTrace from dart:isolate and use the new version instead. R=sgjesse@google.com Review URL: https://codereview.chromium.org//1088433004 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@45088 260f80e4-7a28-3924-810f-c04153c831b5
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// 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. | ||
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import "package:expect/expect.dart"; | ||
import "package:async_helper/async_helper.dart"; | ||
import "dart:async"; | ||
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void main() { | ||
StackTrace stack; | ||
try { throw 0; } catch (e, s) { stack = s; } | ||
var string = "$stack"; | ||
StackTrace stringTrace = new StackTrace.fromString(string); | ||
Expect.isTrue(stringTrace is StackTrace); | ||
Expect.equals(stack.toString(), stringTrace.toString()); | ||
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string = "some random string, nothing like a StackTrace"; | ||
stringTrace = new StackTrace.fromString(string); | ||
Expect.isTrue(stringTrace is StackTrace); | ||
Expect.equals(string, stringTrace.toString()); | ||
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// Use stacktrace asynchronously. | ||
asyncStart(); | ||
var c = new Completer(); | ||
c.completeError(0, stringTrace); | ||
c.future.then((v) { | ||
throw "Unexpected value: $v"; | ||
}, onError: (e, s) { | ||
Expect.equals(string, s.toString()); | ||
}).then((_) { | ||
var c = new StreamController(); | ||
c.stream.listen((v) { | ||
throw "Unexpected value: $v"; | ||
}, onError: (e, s) { | ||
Expect.equals(string, s.toString()); | ||
asyncEnd(); | ||
}); | ||
c.addError(0, stringTrace); | ||
c.close(); | ||
}); | ||
} |
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