pkg/vm_service/test/get_isolate_group_memory_usage.dart

// 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:test/test.dart';
import 'package:vm_service/vm_service.dart';

import 'common/test_helper.dart';

var tests = <VMTest>[
  (VmService service) async {
    final vm = await service.getVM();
    final result =
        await service.getIsolateGroupMemoryUsage(vm.isolateGroups.first.id);
    expect(result.heapUsage, isPositive);
    expect(result.heapCapacity, isPositive);
    expect(result.externalUsage, isNonNegative);
  },
  (VmService service) async {
    bool caughtException;
    try {
      await service.getMemoryUsage('badid');
      fail('Unreachable');
    } on RPCError catch (e) {
      caughtException = true;
      expect(
          e.details,
          contains(
              "getMemoryUsage: invalid 'isolateGroupId' parameter: badid"));
    }
    expect(caughtException, isTrue);
  },
];

main(args) async => runVMTests(args, tests);