blob: eca547de2963fb2e89e35ef3264c3c2910863cfc [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;
nativeFirst(x, y) native;
void setup() {
JS('', r"""
(function(){
function CC() {}
self.makeCC = function() { return new CC() };
self.nativeFirst = function(x, y) { return x; };
self.nativeConstructor(CC);
})()""");
applyTestExtensions(['CC']);
}
class C {
foo(x) => x;
}
@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();
var c2 = new C();
c = nativeFirst(c, c2);
// After the `nativeFirst` invocation dart2js doesn't know if c is a
// ClickCounter or C. It must go through the interceptor and call the foo$1
// invocation.
Expect.equals("### !!! 499 !!! ###", c.foo(499));
}