* Copyright (C) 2022 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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*/
const bd1 = new BigDenary('8965168485622506189945604.1235068121348084163185216');
const bd2 = new BigDenary('2480986213549488579706531.6546845013548451265890628');
const bdEquals = (a, b) => a.equals(b);
function areFirstAndLastResultsEqual(bdThunk, areEqual = bdEquals) {
const firstResult = bdThunk();
var lastResult;
for (var i = 0; i < 1e4; i++)
lastResult = bdThunk();
return areEqual(firstResult, lastResult);
}
class Benchmark {
constructor() {
this._verbose = false;
this._allFirstAndLastResultsAreEqual = true;
}
runIteration() {
this._allFirstAndLastResultsAreEqual &&=
areFirstAndLastResultsEqual(() => bd1.plus(bd2)) &&
areFirstAndLastResultsEqual(() => bd1.minus(bd2)) &&
areFirstAndLastResultsEqual(() => bd1.negated()) &&
areFirstAndLastResultsEqual(() => bd1.comparedTo(bd2), Object.is) &&
areFirstAndLastResultsEqual(() => bd1.multipliedBy(bd2)) &&
areFirstAndLastResultsEqual(() => bd1.dividedBy(bd2));
}
validate(iterations) {
if (!this._allFirstAndLastResultsAreEqual)
throw new Error("Expected all first and last results to be equal, but they aren't.");
}
}
