| // Copyright (c) 2019, 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 'package:analyzer/src/error/codes.dart'; |
| import 'package:analyzer/src/test_utilities/package_mixin.dart'; |
| import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| |
| import '../dart/resolution/driver_resolution.dart'; |
| |
| main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(MustCallSuperTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class MustCallSuperTest extends DriverResolutionTest with PackageMixin { |
| @override |
| setUp() { |
| super.setUp(); |
| addMetaPackage(); |
| } |
| |
| test_containsSuperCall() async { |
| await assertNoErrorsInCode(r''' |
| import 'package:meta/meta.dart'; |
| class A { |
| @mustCallSuper |
| void a() {} |
| } |
| class C extends A { |
| @override |
| void a() { |
| super.a(); // OK |
| } |
| } |
| '''); |
| } |
| |
| test_fromExtendingClass() async { |
| await assertErrorsInCode(r''' |
| import 'package:meta/meta.dart'; |
| class A { |
| @mustCallSuper |
| void a() {} |
| } |
| class B extends A { |
| @override |
| void a() |
| {} |
| } |
| ''', [ |
| error(HintCode.MUST_CALL_SUPER, 115, 1), |
| ]); |
| } |
| |
| test_fromExtendingClass_abstractInSubclass() async { |
| await assertNoErrorsInCode(r''' |
| import 'package:meta/meta.dart'; |
| abstract class A { |
| @mustCallSuper |
| void a() {} |
| } |
| class B extends A { |
| @override |
| void a(); |
| } |
| '''); |
| } |
| |
| test_fromExtendingClass_abstractInSuperclass() async { |
| await assertNoErrorsInCode(r''' |
| import 'package:meta/meta.dart'; |
| abstract class A { |
| @mustCallSuper |
| void a(); |
| } |
| class B extends A { |
| @override |
| void a() {} |
| } |
| '''); |
| } |
| |
| test_fromInterface() async { |
| await assertNoErrorsInCode(r''' |
| import 'package:meta/meta.dart'; |
| class A { |
| @mustCallSuper |
| void a() {} |
| } |
| class C implements A { |
| @override |
| void a() {} |
| } |
| '''); |
| } |
| |
| test_fromMixin() async { |
| await assertErrorsInCode(r''' |
| import 'package:meta/meta.dart'; |
| class Mixin { |
| @mustCallSuper |
| void a() {} |
| } |
| class C with Mixin { |
| @override |
| void a() {} |
| } |
| ''', [ |
| error(HintCode.MUST_CALL_SUPER, 120, 1), |
| ]); |
| } |
| |
| test_indirectlyInherited() async { |
| await assertErrorsInCode(r''' |
| import 'package:meta/meta.dart'; |
| class A { |
| @mustCallSuper |
| void a() {} |
| } |
| class C extends A { |
| @override |
| void a() { |
| super.a(); |
| } |
| } |
| class D extends C { |
| @override |
| void a() {} |
| } |
| ''', [ |
| error(HintCode.MUST_CALL_SUPER, 181, 1), |
| ]); |
| } |
| |
| test_indirectlyInheritedFromMixin() async { |
| await assertErrorsInCode(r''' |
| import 'package:meta/meta.dart'; |
| class Mixin { |
| @mustCallSuper |
| void b() {} |
| } |
| class C extends Object with Mixin {} |
| class D extends C { |
| @override |
| void b() {} |
| } |
| ''', [ |
| error(HintCode.MUST_CALL_SUPER, 156, 1), |
| ]); |
| } |
| |
| test_indirectlyInheritedFromMixinConstraint() async { |
| await assertErrorsInCode(r''' |
| import 'package:meta/meta.dart'; |
| class A { |
| @mustCallSuper |
| void a() {} |
| } |
| mixin C on A { |
| @override |
| void a() {} |
| } |
| ''', [ |
| error(HintCode.MUST_CALL_SUPER, 110, 1), |
| ]); |
| } |
| |
| test_overriddenWithFuture() async { |
| // https://github.com/flutter/flutter/issues/11646 |
| await assertNoErrorsInCode(r''' |
| import 'dart:async'; |
| import 'package:meta/meta.dart'; |
| class A { |
| @mustCallSuper |
| Future<Null> bar() => new Future<Null>.value(); |
| } |
| class C extends A { |
| @override |
| Future<Null> bar() { |
| final value = super.bar(); |
| return value.then((Null _) { |
| return null; |
| }); |
| } |
| } |
| '''); |
| } |
| |
| test_overriddenWithFuture2() async { |
| // https://github.com/flutter/flutter/issues/11646 |
| await assertNoErrorsInCode(r''' |
| import 'dart:async'; |
| import 'package:meta/meta.dart'; |
| class A { |
| @mustCallSuper |
| Future<Null> bar() => new Future<Null>.value(); |
| } |
| class C extends A { |
| @override |
| Future<Null> bar() { |
| return super.bar().then((Null _) { |
| return null; |
| }); |
| } |
| } |
| '''); |
| } |
| } |