| // 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. |
| |
| // @dart = 2.7 |
| |
| import "native_testing.dart"; |
| |
| @Native("NNative") |
| class NNative { |
| var status; |
| |
| var f; |
| |
| g(val) => "### $val ###"; |
| } |
| |
| class ClickCounter { |
| var status; |
| |
| var f; |
| |
| ClickCounter() { |
| f = wrap(g); |
| } |
| |
| g(val) => "### $val ###"; |
| } |
| |
| wrap(cb) { |
| return (val) { |
| return cb("!!! $val !!!"); |
| }; |
| } |
| |
| nativeId(x) native; |
| |
| void setup() { |
| JS('', r""" |
| (function(){ |
| self.nativeId = function(x) { return x; } |
| })()"""); |
| } |
| |
| main() { |
| setup(); |
| // Make sure the ClickCounter class goes through interceptors. |
| Expect.equals("### !!! 42 !!! ###", nativeId(new ClickCounter()).f(42)); |
| // We are interested in the direct call, where the type is known. |
| Expect.equals("### !!! 499 !!! ###", new ClickCounter().f(499)); |
| } |