runtime/tools/dartfuzz/dartfuzz_values.dart

// Copyright (c) 2018, 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.

/// Class that represents some common Dart types.
///
/// TODO(ajcbik): generalize Dart types
///
class DartType {
  final String name;

  const DartType._withName(this.name);

  static const VOID = const DartType._withName('void');
  static const BOOL = const DartType._withName('bool');
  static const INT = const DartType._withName('int');
  static const DOUBLE = const DartType._withName('double');
  static const STRING = const DartType._withName('String');
  static const INT_LIST = const DartType._withName('List<int>');
  static const INT_SET = const DartType._withName('Set<int>');
  static const INT_STRING_MAP = const DartType._withName('Map<int, String>');

  // All value types.
  static const allTypes = [
    BOOL,
    INT,
    DOUBLE,
    STRING,
    INT_LIST,
    INT_SET,
    INT_STRING_MAP
  ];
}

/// Class with interesting values for fuzzing.
class DartFuzzValues {
  // Interesting characters.
  static const List<String> interestingChars = [
    '\\u2665',
    '\\u{1f600}', // rune
  ];

  // Regular characters.
  static const regularChars =
      'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789!@#&()+- ';

  // Interesting integer values.
  static const List<int> interestingIntegers = [
    0x0000000000000000,
    0x0000000000000001,
    0x000000007fffffff,
    0x0000000080000000,
    0x0000000080000001,
    0x00000000ffffffff,
    0x0000000100000000,
    0x0000000100000001,
    0x000000017fffffff,
    0x0000000180000000,
    0x0000000180000001,
    0x00000001ffffffff,
    0x7fffffff00000000,
    0x7fffffff00000001,
    0x7fffffff7fffffff,
    0x7fffffff80000000,
    0x7fffffff80000001,
    0x7fffffffffffffff,
    0x8000000000000000,
    0x8000000000000001,
    0x800000007fffffff,
    0x8000000080000000,
    0x8000000080000001,
    0x80000000ffffffff,
    0x8000000100000000,
    0x8000000100000001,
    0x800000017fffffff,
    0x8000000180000000,
    0x8000000180000001,
    0x80000001ffffffff,
    0xffffffff00000000,
    0xffffffff00000001,
    0xffffffff7fffffff,
    0xffffffff80000000,
    0xffffffff80000001,
    0xffffffffffffffff
  ];
}