Index: test/codegen/lib/html/transition_event_test.dart |
diff --git a/test/codegen/lib/html/transition_event_test.dart b/test/codegen/lib/html/transition_event_test.dart |
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index 0000000000000000000000000000000000000000..399e2ec73ae46ed05d91d35dc421680d11930e31 |
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+++ b/test/codegen/lib/html/transition_event_test.dart |
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+// 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 |
+ |
+library transition_event_test; |
+import 'package:unittest/unittest.dart'; |
+import 'package:unittest/html_individual_config.dart'; |
+import 'dart:html'; |
+import 'dart:async'; |
+ |
+main() { |
+ useHtmlIndividualConfiguration(); |
+ |
+ group('supported', () { |
+ test('supported', () { |
+ expect(CssStyleDeclaration.supportsTransitions, true); |
+ }); |
+ }); |
+ |
+ group('functional', () { |
+ test('transitionEnd', () { |
+ if (CssStyleDeclaration.supportsTransitions) { |
+ var element = new DivElement(); |
+ document.body.append(element); |
+ |
+ element.style.opacity = '0'; |
+ element.style.width = '100px'; |
+ element.style.height = '100px'; |
+ element.style.background = 'red'; |
+ element.style.transition = 'opacity .1s'; |
+ |
+ new Timer(const Duration(milliseconds: 100), expectAsync(() { |
+ element.onTransitionEnd.first.then(expectAsync((e) { |
+ expect(e is TransitionEvent, isTrue); |
+ expect(e.propertyName, 'opacity'); |
+ })); |
+ |
+ element.style.opacity = '1'; |
+ })); |
+ } |
+ }); |
+ }); |
+} |