blob: a49211646b3744f0a88a532418dced4d48ec2886 [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.
// @dart = 2.7
import "native_testing.dart";
makeCC() native;
void setup() {
JS('', r"""
(function(){
function CC() {}
self.makeCC = function() { return new CC() };
self.nativeConstructor(CC);
})()""");
applyTestExtensions(['CC']);
}
@Native("CC")
class ClickCounter {
var status;
var foo;
init() {
foo = wrap(g);
}
g(val) => "### $val ###";
}
wrap(cb) {
return (val) {
return cb("!!! $val !!!");
};
}
main() {
nativeTesting();
setup();
var c = makeCC();
c.init();
// `foo` contains a closure. Make sure that invoking foo through an
// interceptor works.
Expect.equals("### !!! 499 !!! ###", c.foo(499));
}