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[ Service ] Added service tests for enhanced enums
Fixes https://github.com/dart-lang/sdk/issues/47870 TEST=pkg/vm_service/test/enhanced_enum_test.dart Change-Id: Ifa55c894f331452d1d88131d892d6c153dcbe8cf Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/232225 Reviewed-by: Alexander Markov <alexmarkov@google.com> Commit-Queue: Ben Konyi <bkonyi@google.com>
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111
pkg/vm_service/test/breakpoint_in_enhanced_enums_test.dart
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111
pkg/vm_service/test/breakpoint_in_enhanced_enums_test.dart
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// Copyright (c) 2022, 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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//
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// SharedOptions=--enable-experiment=enhanced-enums
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// ignore_for_file: experiment_not_enabled
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// @dart=2.17
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import 'common/service_test_common.dart';
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import 'common/test_helper.dart';
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const int LINE_A = 24;
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const int LINE_B = LINE_A + 11;
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const int LINE_C = LINE_B + 4;
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const int LINE_D = LINE_C + 4;
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const int LINE_E = LINE_D + 5;
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const int LINE_F = LINE_E + 4;
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const int LINE_G = LINE_F + 5;
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const int LINE_H = LINE_G + 4;
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mixin M on Object {
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int mixedInMethod() {
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print('mixedInMethod'); // LINE_A
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return 0;
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}
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}
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enum E with M {
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e1,
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e2,
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e3;
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void instanceMethod() {
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print('instanceMethod'); // LINE_B
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}
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static void staticMethod() {
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print('staticMethod'); // LINE_C
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}
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int get getter {
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print('getter'); // LINE_D
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return 0;
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}
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set setter(int x) {
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print('setter'); // LINE_E
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}
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static int get staticGetter {
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print('staticGetter'); // LINE_F
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return 0;
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}
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static set staticSetter(int x) {
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print('staticSetter'); // LINE_G
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}
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String toString() {
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print('overriden toString'); // LINE_H
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return '';
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}
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}
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void testMain() {
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E.staticMethod();
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E.staticGetter;
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E.staticSetter = 42;
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final e = E.e1;
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e.mixedInMethod();
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e.instanceMethod();
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e.getter;
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e.setter = 42;
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e.toString();
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}
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const lines = <int>[
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LINE_C,
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LINE_F,
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LINE_G,
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LINE_A,
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LINE_B,
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LINE_D,
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LINE_E,
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LINE_H,
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];
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const fileName = 'breakpoint_in_enhanced_enums_test.dart';
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final expected = <String>[
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for (final line in lines) '$fileName:$line:5',
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];
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final stops = <String>[];
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final tests = <IsolateTest>[
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hasPausedAtStart,
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for (final line in lines) setBreakpointAtLine(line),
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resumeProgramRecordingStops(stops, false),
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checkRecordedStops(stops, expected),
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];
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main([args = const <String>[]]) => runIsolateTests(
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args,
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tests,
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fileName,
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testeeConcurrent: testMain,
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pause_on_start: true,
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pause_on_exit: true,
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experiments: ['enhanced-enums'],
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);
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296
pkg/vm_service/test/enhanced_enum_test.dart
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296
pkg/vm_service/test/enhanced_enum_test.dart
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// Copyright (c) 2022, 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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//
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// SharedOptions=--enable-experiment=enhanced-enums
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// ignore_for_file: experiment_not_enabled
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// @dart=2.17
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import 'dart:developer';
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import 'package:test/test.dart';
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import 'package:vm_service/vm_service.dart';
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import 'common/service_test_common.dart';
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import 'common/test_helper.dart';
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class I1 {
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int interfaceMethod1() => 0;
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int get interfaceGetter1 => 0;
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set interfaceSetter1(int value) {}
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}
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abstract class I2 {
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int interfaceMethod2();
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int get interfaceGetter2;
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set interfaceSetter2(int value);
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}
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mixin M on Object {
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int mixedInMethod() => 42;
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}
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enum E with M implements I1, I2 {
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e1,
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e2,
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e3;
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int interfaceMethod1() => 42;
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int get interfaceGetter1 => 42;
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set interfaceSetter1(int value) {}
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int interfaceMethod2() => 42;
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int get interfaceGetter2 => 42;
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set interfaceSetter2(int value) {}
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static int staticMethod() => 42;
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static int get staticGetter => _staticField;
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static set staticSetter(int x) => _staticField = x;
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static int _staticField = 0;
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}
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enum F<T> {
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f1<int>(1),
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f2('foo'),
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f3(<String, dynamic>{});
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const F(this.value);
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void debugMethod() {
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debugger();
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}
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final T value;
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String toString() => 'OVERRIDE ${value.toString()}';
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}
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void testMain() {
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debugger();
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F.f1.debugMethod();
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}
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Future<void> expectError(func) async {
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bool gotException = false;
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try {
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await func();
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fail('Failed to throw');
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} on RPCError catch (e) {
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expect(e.code, 113); // Compile time error.
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gotException = true;
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}
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expect(gotException, true);
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}
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late final String isolateId;
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late final Isolate isolate;
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late final String rootLibraryId;
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late final Class enumECls;
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late final String enumEClsId;
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late final Class enumFCls;
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late final String enumFClsId;
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final tests = <IsolateTest>[
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hasStoppedAtBreakpoint,
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(VmService service, IsolateRef isolateRef) async {
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// Initialization.
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isolateId = isolateRef.id!;
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isolate = await service.getIsolate(isolateId);
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rootLibraryId = isolate.rootLib!.id!;
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final rootLibrary = await service.getObject(
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isolateId,
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rootLibraryId,
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) as Library;
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final enumERef = rootLibrary.classes!.firstWhere((c) => c.name == 'E');
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enumECls = await service.getObject(isolateId, enumERef.id!) as Class;
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enumEClsId = enumECls.id!;
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final enumFRef = rootLibrary.classes!.firstWhere((c) => c.name == 'F');
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enumFCls = await service.getObject(isolateId, enumFRef.id!) as Class;
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enumFClsId = enumFCls.id!;
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},
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(VmService service, _) async {
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// Check all functions and fields are found.
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expect(
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enumECls.functions!.map((f) => f.name),
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containsAll([
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'e1',
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'e2',
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'e3',
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'values',
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'toString',
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'interfaceSetter1=',
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'interfaceGetter1',
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'interfaceSetter2=',
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'interfaceGetter2',
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'interfaceMethod1',
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'interfaceMethod2',
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'staticGetter',
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'staticSetter=',
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]),
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);
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expect(
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enumECls.fields!.map((f) => f.name),
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containsAll([
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'e1',
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'e2',
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'e3',
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'values',
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'_staticField',
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]),
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);
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},
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(VmService service, _) async {
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// Ensure attempting to create an instance of an Enum fails.
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await expectError(() => service.evaluate(isolateId, rootLibraryId, 'E()'));
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await expectError(
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() => service.evaluate(isolateId, rootLibraryId, 'E(10, "staticGetter")'),
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);
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},
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(VmService service, _) async {
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// Ensure we can evaluate enum values in the context of the enum Class.
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dynamic result = await service.evaluate(isolateId, enumEClsId, 'e1');
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expect(result, isA<InstanceRef>());
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expect(result.classRef.name, 'E');
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result = await service.evaluate(isolateId, result.id!, 'name');
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expect(result.valueAsString, 'e1');
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result = await service.evaluate(isolateId, enumEClsId, 'e2');
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expect(result, isA<InstanceRef>());
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expect(result.classRef.name, 'E');
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result = await service.evaluate(isolateId, result.id!, 'name');
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expect(result.valueAsString, 'e2');
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result = await service.evaluate(isolateId, enumEClsId, 'e3');
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expect(result, isA<InstanceRef>());
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expect(result.classRef.name, 'E');
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result = await service.evaluate(isolateId, result.id!, 'name');
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expect(result.valueAsString, 'e3');
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},
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(VmService service, _) async {
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// Ensure we can evaluate enum values in the context of the library.
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dynamic result = await service.evaluate(isolateId, rootLibraryId, 'E.e1');
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expect(result, isA<InstanceRef>());
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expect(result.classRef.name, 'E');
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result = await service.evaluate(isolateId, result.id!, 'name');
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expect(result.valueAsString, 'e1');
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result = await service.evaluate(isolateId, rootLibraryId, 'E.e2');
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expect(result, isA<InstanceRef>());
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expect(result.classRef.name, 'E');
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result = await service.evaluate(isolateId, result.id!, 'name');
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expect(result.valueAsString, 'e2');
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result = await service.evaluate(isolateId, rootLibraryId, 'E.e3');
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expect(result, isA<InstanceRef>());
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expect(result.classRef.name, 'E');
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result = await service.evaluate(isolateId, result.id!, 'name');
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expect(result.valueAsString, 'e3');
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},
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(VmService service, _) async {
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// Ensure we can evaluate instance getters and methods.
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dynamic e1 = await service.evaluate(isolateId, enumEClsId, 'e1');
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expect(e1, isA<InstanceRef>());
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final e1Id = e1.id!;
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dynamic result = await service.evaluate(isolateId, e1Id, 'interfaceGetter1');
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expect(result, isA<InstanceRef>());
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expect(result.valueAsString, '42');
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result = await service.evaluate(isolateId, e1Id, 'interfaceGetter2');
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expect(result, isA<InstanceRef>());
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expect(result.valueAsString, '42');
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result = await service.evaluate(isolateId, e1Id, 'interfaceMethod1()');
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expect(result, isA<InstanceRef>());
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expect(result.valueAsString, '42');
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result = await service.evaluate(isolateId, e1Id, 'interfaceMethod2()');
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expect(result, isA<InstanceRef>());
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expect(result.valueAsString, '42');
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result = await service.evaluate(isolateId, e1Id, 'mixedInMethod()');
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expect(result, isA<InstanceRef>());
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expect(result.valueAsString, '42');
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result = await service.evaluate(isolateId, e1Id, 'toString()');
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expect(result, isA<InstanceRef>());
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expect(result.valueAsString, 'E.e1');
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},
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(VmService service, _) async {
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// Ensure we can evaluate static getters and methods.
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dynamic result = await service.evaluate(isolateId, enumEClsId, 'staticGetter');
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expect(result, isA<InstanceRef>());
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expect(result.valueAsString, '0');
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result = await service.evaluate(isolateId, enumEClsId, 'staticMethod()');
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expect(result, isA<InstanceRef>());
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expect(result.valueAsString, '42');
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},
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(VmService service, _) async {
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// Ensure we can invoke instance methods.
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dynamic e1 = await service.evaluate(isolateId, enumEClsId, 'e1');
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expect(e1, isA<InstanceRef>());
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final e1Id = e1.id!;
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dynamic result = await service.invoke(isolateId, e1Id, 'interfaceMethod1', []);
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expect(result, isA<InstanceRef>());
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expect(result.valueAsString, '42');
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result = await service.invoke(isolateId, e1Id, 'interfaceMethod2', []);
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expect(result, isA<InstanceRef>());
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expect(result.valueAsString, '42');
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result = await service.invoke(isolateId, e1Id, 'mixedInMethod', []);
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expect(result, isA<InstanceRef>());
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expect(result.valueAsString, '42');
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result = await service.invoke(isolateId, e1Id, 'toString', []);
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expect(result, isA<InstanceRef>());
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expect(result.valueAsString, 'E.e1');
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},
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(VmService service, _) async {
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// Ensure we can invoke static methods.
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dynamic result = await service.evaluate(isolateId, enumEClsId, 'staticMethod()');
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expect(result, isA<InstanceRef>());
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expect(result.valueAsString, '42');
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},
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(VmService service, _) async {
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// Ensure we can evaluate enums user defined properties.
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dynamic result = await service.evaluate(isolateId, rootLibraryId, 'F.f1');
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expect(result, isA<InstanceRef>());
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expect(result.classRef.name, 'F');
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result = await service.evaluate(isolateId, result.id!, 'value');
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expect(result.valueAsString, '1');
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result = await service.evaluate(isolateId, rootLibraryId, 'F.f2');
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expect(result, isA<InstanceRef>());
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expect(result.classRef.name, 'F');
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result = await service.evaluate(isolateId, result.id!, 'value');
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expect(result.valueAsString, 'foo');
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result = await service.evaluate(isolateId, rootLibraryId, 'F.f3');
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expect(result, isA<InstanceRef>());
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expect(result.classRef.name, 'F');
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result = await service.evaluate(isolateId, result.id!, 'value');
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expect(result.kind, 'Map');
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},
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resumeIsolate,
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hasStoppedAtBreakpoint,
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(VmService service, _) async {
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dynamic result = await service.evaluateInFrame(isolateId, 0, 'T.toString()');
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expect(result.valueAsString, 'int');
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result = await service.evaluateInFrame(isolateId, 0, 'value');
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expect(result.kind, 'Int');
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},
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];
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main([args = const <String>[]]) => runIsolateTests(
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args,
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tests,
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'enhanced_enum_test.dart',
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testeeConcurrent: testMain,
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experiments: ['enhanced-enums'],
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);
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