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Unified Diff: tests/lib_strong/async/catch_errors17_test.dart

Issue 2802973005: Migrate async tests to strong (Closed)
Patch Set: Created 3 years, 8 months ago
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Index: tests/lib_strong/async/catch_errors17_test.dart
diff --git a/tests/lib_strong/async/catch_errors17_test.dart b/tests/lib_strong/async/catch_errors17_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..b9cffca2e6257df613e3eb98262f60f667edd68c
--- /dev/null
+++ b/tests/lib_strong/async/catch_errors17_test.dart
@@ -0,0 +1,49 @@
+// 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.
+
+import 'package:async_helper/async_helper.dart';
+import "package:expect/expect.dart";
+import 'dart:async';
+import 'catch_errors.dart';
+
+main() {
+ asyncStart();
+ Completer done = new Completer();
+
+ var events = [];
+ StreamController controller;
+ // Test that errors do not cross zone boundaries.
+ catchErrors(() {
+ catchErrors(() {
+ controller = new StreamController();
+ controller.stream
+ .map((x) {
+ events.add("map $x");
+ return x + 100;
+ })
+ .transform(new StreamTransformer.fromHandlers(
+ handleError: (e, st, sink) { sink.add("error $e"); }))
+ .listen((x) { events.add("stream $x"); });
+ }).listen((x) { events.add(x); });
+ controller.add(1);
+ controller.addError(2);
+ new Future.error("outer error");
+ controller.close();
+ }).listen((x) {
+ events.add("outer: $x");
+ if (x == "outer error") done.complete(true);
+ }, onDone: () { Expect.fail("Unexpected callback"); });
+
+ done.future.whenComplete(() {
+ Timer.run(() {
+ Expect.listEquals(["map 1",
+ "stream 101",
+ "stream error 2",
+ "outer: outer error",
+ ],
+ events);
+ asyncEnd();
+ });
+ });
+}
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