Files
sdk/tests/web/native/native_named_constructors3_frog_test.dart
T
Sigmund Cherem 912005267d [web] rename suite dart2js -> web.
Change-Id: I46be49b2effec3e38a3dc44cd45cfe736f77fa78
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/182680
Commit-Queue: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Joshua Litt <joshualitt@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
2021-02-04 23:11:32 +00:00

50 lines
1.1 KiB
Dart

// Copyright (c) 2011, 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 "native_testing.dart";
// Hidden native class with factory constructors and NO static methods.
// Regression test.
@Native("A")
class A {
// No static methods in this class.
factory A(int len) => makeA(len);
factory A.fromString(String s) => makeA(s.length);
factory A.nativeConstructor() {
return JS('A|Null', 'makeA(102)');
}
foo() native;
}
makeA(v) native;
void setup() {
JS('', r"""
(function(){
// This code is inside 'setup' and so not accessible from the global scope.
function A(arg) { this._x = arg; }
A.prototype.foo = function(){ return this._x; };
self.makeA = function(arg) { return new A(arg); };
self.nativeConstructor(A);
})()""");
applyTestExtensions(['A']);
}
main() {
nativeTesting();
setup();
var a1 = new A(100);
var a2 = new A.fromString('Hello');
var a3 = new A.nativeConstructor();
Expect.equals(100, a1.foo());
Expect.equals(5, a2.foo());
Expect.equals(102, a3.foo());
}