vasilito
cf12defd28
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
100 lines
2.6 KiB
C++
100 lines
2.6 KiB
C++
/*
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SPDX-FileCopyrightText: 2010 Volker Krause <vkrause@kde.org>
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SPDX-License-Identifier: LGPL-2.0-or-later
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*/
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#include "../src/kcodecsbase64.h"
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#include <KCodecs>
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#include <QByteArray>
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#include <QObject>
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#include <QTest>
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class Base64Benchmark : public QObject
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{
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Q_OBJECT
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private:
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static QByteArray fillByteArray(int size)
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{
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char c = 0;
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QByteArray result;
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result.reserve(size);
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while (result.size() < size) {
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result.append(c++);
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}
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return result;
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}
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void createTestSet()
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{
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QTest::addColumn<QByteArray>("output");
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QTest::addColumn<QByteArray>("input");
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QTest::newRow("empty") << QByteArray() << QByteArray();
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QTest::newRow("128") << fillByteArray(128) << KCodecs::base64Encode(fillByteArray(128));
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QTest::newRow("1k") << fillByteArray(1 << 10) << KCodecs::base64Encode(fillByteArray(1 << 10));
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QTest::newRow("1M") << fillByteArray(1 << 20) << KCodecs::base64Encode(fillByteArray(1 << 20));
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}
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private Q_SLOTS:
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void benchmarkKCodecDecode_data()
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{
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createTestSet();
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}
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void benchmarkKCodecDecode()
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{
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QFETCH(QByteArray, input);
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QFETCH(QByteArray, output);
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QByteArray result;
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QBENCHMARK {
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result = KCodecs::base64Decode(input);
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}
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QCOMPARE(result, output);
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}
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void benchmarkQByteArrayDecode_data()
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{
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createTestSet();
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}
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void benchmarkQByteArrayDecode()
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{
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QFETCH(QByteArray, input);
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QFETCH(QByteArray, output);
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QByteArray result;
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QBENCHMARK {
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result = QByteArray::fromBase64(input);
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}
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QCOMPARE(result, output);
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}
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void benchmarkKMimeBase64Decoder_data()
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{
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createTestSet();
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}
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void benchmarkKMimeBase64Decoder()
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{
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QFETCH(QByteArray, input);
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QFETCH(QByteArray, output);
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QByteArray result;
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QBENCHMARK {
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KCodecs::Codec *codec = KCodecs::Codec::codecForName("base64");
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QVERIFY(codec);
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result.resize(codec->maxDecodedSizeFor(input.size()));
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KCodecs::Decoder *decoder = codec->makeDecoder();
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QByteArray::const_iterator inputIt = input.constBegin();
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QByteArray::iterator resultIt = result.begin();
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decoder->decode(inputIt, input.constEnd(), resultIt, result.constEnd());
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result.truncate(resultIt - result.begin());
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delete decoder;
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}
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QCOMPARE(result, output);
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}
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};
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QTEST_MAIN(Base64Benchmark)
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#include "base64benchmark.moc"
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