pkg/front_end/testcases/incremental/js_interop_change.yaml

# Copyright (c) 2022, 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.md file.

# Test that shows that static interop erasure doesn't work with modular/
# incremental compilation.

type: newworld
target: dartdevc
worlds:
  - entry: main.dart
    sources:
      main.dart: |
        import 'lib1.dart';
        import 'lib2.dart';

        main() {
          StaticJSClass foo = topLevelMethod();
          StaticJSClass Function() fooFunction = topLevelMethod;
          foo = topLevelGetter;
          topLevelSetter = (StaticJSClass s) {};

          StaticJSClass bar = Class.staticMethod();
          StaticJSClass Function() barFunction = Class.staticMethod;
          bar = Class.staticGetter;
          Class.staticSetter = (StaticJSClass s) {};

          Class c = new Class();
          StaticJSClass baz = c.instanceMethod();
          StaticJSClass Function() bazFunction = c.instanceMethod;
          baz = c.instanceGetter;
          c.instanceSetter = (StaticJSClass s) {};
        }
        
        class Subclass extends Class {
          void method() {
            StaticJSClass baz = super.instanceMethod();
            StaticJSClass Function() bazFunction = super.instanceMethod;
            baz = super.instanceGetter;
            super.instanceSetter = (StaticJSClass s) {};
          }
        }
      lib1.dart: |
        import 'lib2.dart';

        StaticJSClass topLevelMethod() => new StaticJSClass();
        StaticJSClass get topLevelGetter => new StaticJSClass();
        void set topLevelSetter(void Function(StaticJSClass) f) {}

        class Class {
          StaticJSClass instanceMethod() => new StaticJSClass.factory();
          StaticJSClass get instanceGetter => new StaticJSClass();
          void set instanceSetter(void Function(StaticJSClass) f) {}

          static StaticJSClass staticMethod() => new StaticJSClass.factory();
          static StaticJSClass get staticGetter => new StaticJSClass();
          static void set staticSetter(void Function(StaticJSClass) f) {}
        }
      lib2.dart: |
        @JS()
        library static_interop;

        import 'package:js/js.dart';

        @JS()
        external void eval(String code);

        @JS('JSClass')
        @staticInterop
        class StaticJSClass {
          external StaticJSClass();
          factory StaticJSClass.factory() {
            return StaticJSClass();
          }
        }

        void setUp() {
          eval('''function JSClass() {}''');
        }
      js/lib/js.dart: |
        class JS {
          final String? name;
          const JS([this.name]);
        }
        class _StaticInterop {
          const _StaticInterop();
        }
        const _StaticInterop staticInterop = _StaticInterop();
      .dart_tool/package_config.json: |
        {
          "configVersion": 2,
          "packages": [
            {
              "name": "js",
              "rootUri": "../js",
              "packageUri": "lib/"
            }
          ]
        }
    expectedLibraryCount: 4

  - entry: main.dart
    worldType: updated
    expectInitializeFromDill: false
    invalidate:
      - main.dart
    sources:
      main.dart: |
        import 'lib1.dart';
        import 'lib2.dart';

        main() {
          StaticJSClass foo = topLevelMethod();
          StaticJSClass Function() fooFunction = topLevelMethod;
          foo = topLevelGetter;
          topLevelSetter = (StaticJSClass s) {};

          StaticJSClass bar = Class.staticMethod();
          StaticJSClass Function() barFunction = Class.staticMethod;
          bar = Class.staticGetter;
          Class.staticSetter = (StaticJSClass s) {};

          Class c = new Class();
          StaticJSClass baz = c.instanceMethod();
          StaticJSClass Function() bazFunction = c.instanceMethod;
          baz = c.instanceGetter;
          c.instanceSetter = (StaticJSClass s) {};

          print('Hello'); // In-body change.
        }
        
        class Subclass extends Class {
          void method() {
            StaticJSClass baz = super.instanceMethod();
            StaticJSClass Function() bazFunction = super.instanceMethod;
            baz = super.instanceGetter;
            super.instanceSetter = (StaticJSClass s) {};
          }
        }
    expectedLibraryCount: 4
    errors: true
    advancedInvalidation: bodiesOnly