Function nearbyRandomNumber

deps/v8/tools/clusterfuzz/js_fuzzer/mutators/common.js:350–362

(value)

}

function nearbyRandomNumber(value) {
  const probability = random.random();

  if (probability < 0.9) {
    return _numericLiteral(value + random.randInt(-0x10, 0x10));
  } else if (probability < 0.95) {
    return _numericLiteral(value + random.randInt(-0x100, 0x100));
  } else if (probability < 0.99) {
    return _numericLiteral(value + random.randInt(-0x1000, 0x1000));
  }

  return _numericLiteral(value + random.randInt(-0x10000, 0x10000));
}

function randomInterestingNumber() {
  const value = random.single(INTERESTING_NUMBER_VALUES);