pkg/vm_service/test/step_through_for_loop_with_break_and_continue_test.dart

// Copyright (c) 2023, 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 'common/service_test_common.dart';
import 'common/test_helper.dart';

// AUTOGENERATED START
//
// Update these constants by running:
//
// dart pkg/vm_service/test/update_line_numbers.dart <test.dart>
//
const LINE_A = 20;
// AUTOGENERATED END

const file = 'step_through_for_loop_with_break_and_continue_test.dart';

void code() {
  int count = 0; // LINE_A
  for (int i = 0; i < 42; ++i) {
    if (i == 2) {
      continue;
    }
    if (i == 3) {
      break;
    }
    count++;
  }
  print(count);
}

final stops = <String>[];
const expected = <String>[
  // Initialization (on '='), loop start (on '='),
  // first iteration (on '<', on '==', on '==', on '++')
  '$file:${LINE_A + 0}:13',
  '$file:${LINE_A + 1}:14',
  '$file:${LINE_A + 1}:21',
  '$file:${LINE_A + 2}:11',
  '$file:${LINE_A + 5}:11',
  '$file:${LINE_A + 8}:10',

  // Second iteration of loop: Full run
  // (on '++', on '<', on '==', on '==', on '++')
  '$file:${LINE_A + 1}:27',
  '$file:${LINE_A + 1}:21',
  '$file:${LINE_A + 2}:11',
  '$file:${LINE_A + 5}:11',
  '$file:${LINE_A + 8}:10',

  // Third iteration of loop: continue
  // (on '++', on '<', on '==', on 'continue')
  '$file:${LINE_A + 1}:27',
  '$file:${LINE_A + 1}:21',
  '$file:${LINE_A + 2}:11',
  '$file:${LINE_A + 3}:7',

  // Forth iteration of loop: break
  // (on '++', on '<', on '==' on '==', on 'break')
  '$file:${LINE_A + 1}:27',
  '$file:${LINE_A + 1}:21',
  '$file:${LINE_A + 2}:11',
  '$file:${LINE_A + 5}:11',
  '$file:${LINE_A + 6}:7',

  // End (on call to 'print' and on ending '}')
  '$file:${LINE_A + 10}:3',
  '$file:${LINE_A + 11}:1',
];

final tests = <IsolateTest>[
  hasPausedAtStart,
  setBreakpointAtLine(LINE_A),
  runStepThroughProgramRecordingStops(stops),
  checkRecordedStops(stops, expected),
];

void main([args = const <String>[]]) => runIsolateTests(
      args,
      tests,
      'step_through_for_loop_with_break_and_continue_test.dart',
      testeeConcurrent: code,
      pauseOnStart: true,
      pauseOnExit: true,
    );