Sigmund Cherem
912005267d
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>
59 lines
1.3 KiB
Dart
59 lines
1.3 KiB
Dart
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'native_testing.dart';
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@Native("A")
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class A {}
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A makeA() native;
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void setup() {
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JS('', r"""
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(function(){
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function A() {};
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A.prototype.foo = function() { return 42; };
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self.makeA = function() { return new A() };
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self.nativeConstructor(A);
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})()""");
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applyTestExtensions(['A']);
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}
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class B {
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foo() {
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return 42;
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}
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}
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class C {
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// By having two 'foo' defined in the application, Frog will mangle
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// all calls to 'foo', which makes this test pass.
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foo(x) {
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return 43;
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}
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}
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inferredContext() {
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dynamic a = makeA();
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Expect.throws(() => a.foo(), (e) => e is NoSuchMethodError);
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Expect.throws(() => a.foo, (e) => e is NoSuchMethodError);
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Expect.throws(() => a.foo = 4, (e) => e is NoSuchMethodError);
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}
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untypedContext() {
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var a = confuse(makeA());
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Expect.throws(() => a.foo(), (e) => e is NoSuchMethodError);
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Expect.throws(() => a.foo, (e) => e is NoSuchMethodError);
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Expect.throws(() => a.foo = 4, (e) => e is NoSuchMethodError);
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}
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main() {
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nativeTesting();
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setup();
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confuse(new B()).foo();
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confuse(new C()).foo(1);
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inferredContext();
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untypedContext();
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}
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