Nicholas Shahan
235b84418f
Some expectations in these tests do not match the language specification. These tests should help: - avoid regressions in the existing behavior - highlight incremental improvements towards implementing the desired behavior (with corresponding changes to the expectations) - identify the differences between the JavaScript compilers Change-Id: If7710d0559f5a481e0daf25b5a6a67b0f2082ccc Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/359244 Reviewed-by: Bob Nystrom <rnystrom@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com>
78 lines
2.1 KiB
Dart
78 lines
2.1 KiB
Dart
// Copyright (c) 2024, 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.
|
|
|
|
/// WARNING
|
|
///
|
|
/// Not all of the expectations in this test match the language specification.
|
|
///
|
|
/// This is part of a set of tests covering "callable objects". Please consider
|
|
/// them all together when making changes:
|
|
///
|
|
/// ```
|
|
/// tests/web/call_field_test.dart
|
|
/// tests/web/call_getter_test.dart
|
|
/// tests/web/call_method_test.dart
|
|
/// ```
|
|
///
|
|
/// This test was created with expectations that match the current behavior to
|
|
/// make it more clear when something changes and when the results in the web
|
|
/// compilers differ.
|
|
///
|
|
/// If your change causes an expectation to fail you should decide if the
|
|
/// new result is desireable and update the expectation accordingly.
|
|
|
|
import 'package:expect/expect.dart';
|
|
|
|
@pragma('dart2js:noInline')
|
|
@pragma('dart2js:assumeDynamic')
|
|
dynamic confuse(dynamic x) => x;
|
|
|
|
class C {
|
|
int call(String s) => s.length;
|
|
}
|
|
|
|
extension on A {
|
|
int call(String s) => s.length;
|
|
}
|
|
|
|
class A {}
|
|
|
|
extension type ExtType(B _) {
|
|
int call(String s) => s.length;
|
|
}
|
|
|
|
class B {}
|
|
|
|
void main() {
|
|
var c = C();
|
|
Expect.equals(5, c.call('Cello'));
|
|
Expect.equals(5, (c.call)('Cello'));
|
|
Expect.equals(5, c('Cello'));
|
|
|
|
var d = confuse(C());
|
|
Expect.equals(5, d.call('Fosse'));
|
|
Expect.equals(5, (d.call)('Fosse'));
|
|
Expect.equals(5, d('Fosse'));
|
|
|
|
var a = A();
|
|
Expect.equals(5, a.call('Cello'));
|
|
Expect.equals(5, (a.call)('Cello'));
|
|
Expect.equals(5, a('Cello'));
|
|
|
|
d = confuse(A());
|
|
Expect.throwsNoSuchMethodError(() => d.call('Fosse'));
|
|
Expect.throwsNoSuchMethodError(() => (d.call)('Fosse'));
|
|
Expect.throwsNoSuchMethodError(() => d('Fosse'));
|
|
|
|
var b = ExtType(B());
|
|
Expect.equals(5, b.call('Cello'));
|
|
Expect.equals(5, (b.call)('Cello'));
|
|
Expect.equals(5, b('Cello'));
|
|
|
|
d = confuse(ExtType(B()));
|
|
Expect.throwsNoSuchMethodError(() => d.call('Fosse'));
|
|
Expect.throwsNoSuchMethodError(() => (d.call)('Fosse'));
|
|
Expect.throwsNoSuchMethodError(() => d('Fosse'));
|
|
}
|