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Diffstat (limited to 'tests/benchmarks/corelib/tools/qcryptographichash/tst_bench_qcryptographichash.cpp')
| -rw-r--r-- | tests/benchmarks/corelib/tools/qcryptographichash/tst_bench_qcryptographichash.cpp | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/tests/benchmarks/corelib/tools/qcryptographichash/tst_bench_qcryptographichash.cpp b/tests/benchmarks/corelib/tools/qcryptographichash/tst_bench_qcryptographichash.cpp new file mode 100644 index 0000000000..bff3ddbc26 --- /dev/null +++ b/tests/benchmarks/corelib/tools/qcryptographichash/tst_bench_qcryptographichash.cpp @@ -0,0 +1,188 @@ +/**************************************************************************** +** +** Copyright (C) 2017 Intel Corporation. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtCore module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QByteArray> +#include <QCryptographicHash> +#include <QFile> +#include <QRandomGenerator> +#include <QString> +#include <QTest> + +#include <time.h> + +class tst_QCryptographicHash : public QObject +{ + Q_OBJECT + QByteArray blockOfData; + +public: + tst_QCryptographicHash(); + +private Q_SLOTS: + void hash_data(); + void hash(); + void addData_data() { hash_data(); } + void addData(); + void addDataChunked_data() { hash_data(); } + void addDataChunked(); +}; + +const int MaxCryptoAlgorithm = QCryptographicHash::Sha3_512; +const int MaxBlockSize = 65536; + +const char *algoname(int i) +{ + switch (QCryptographicHash::Algorithm(i)) { + case QCryptographicHash::Md4: + return "md4-"; + case QCryptographicHash::Md5: + return "md5-"; + case QCryptographicHash::Sha1: + return "sha1-"; + case QCryptographicHash::Sha224: + return "sha2_224-"; + case QCryptographicHash::Sha256: + return "sha2_256-"; + case QCryptographicHash::Sha384: + return "sha2_384-"; + case QCryptographicHash::Sha512: + return "sha2_512-"; + case QCryptographicHash::Sha3_224: + return "sha3_224-"; + case QCryptographicHash::Sha3_256: + return "sha3_256-"; + case QCryptographicHash::Sha3_384: + return "sha3_384-"; + case QCryptographicHash::Sha3_512: + return "sha3_512-"; + case QCryptographicHash::Keccak_224: + return "keccak_224-"; + case QCryptographicHash::Keccak_256: + return "keccak_256-"; + case QCryptographicHash::Keccak_384: + return "keccak_384-"; + case QCryptographicHash::Keccak_512: + return "keccak_512-"; + case QCryptographicHash::Blake2b_160: + return "blake2b_160-"; + case QCryptographicHash::Blake2b_256: + return "blake2b_256-"; + case QCryptographicHash::Blake2b_384: + return "blake2b_384-"; + case QCryptographicHash::Blake2b_512: + return "blake2b_512-"; + case QCryptographicHash::Blake2s_128: + return "blake2s_128-"; + case QCryptographicHash::Blake2s_160: + return "blake2s_160-"; + case QCryptographicHash::Blake2s_224: + return "blake2s_224-"; + case QCryptographicHash::Blake2s_256: + return "blake2s_256-"; + } + Q_UNREACHABLE(); + return nullptr; +} + +tst_QCryptographicHash::tst_QCryptographicHash() + : blockOfData(MaxBlockSize, Qt::Uninitialized) +{ +#ifdef Q_OS_UNIX + QFile urandom("/dev/urandom"); + if (urandom.open(QIODevice::ReadOnly | QIODevice::Unbuffered)) { + QCOMPARE(urandom.read(blockOfData.data(), blockOfData.size()), qint64(MaxBlockSize)); + } else +#endif + { + for (int i = 0; i < MaxBlockSize; ++i) + blockOfData[i] = QRandomGenerator::global()->generate(); + } +} + +void tst_QCryptographicHash::hash_data() +{ + QTest::addColumn<int>("algorithm"); + QTest::addColumn<QByteArray>("data"); + + static const int datasizes[] = { 0, 1, 64, 65, 512, 4095, 4096, 4097, 65536 }; + for (uint i = 0; i < sizeof(datasizes)/sizeof(datasizes[0]); ++i) { + Q_ASSERT(datasizes[i] < MaxBlockSize); + QByteArray data = QByteArray::fromRawData(blockOfData.constData(), datasizes[i]); + + for (int algo = QCryptographicHash::Md4; algo <= MaxCryptoAlgorithm; ++algo) + QTest::newRow(algoname(algo) + QByteArray::number(datasizes[i])) << algo << data; + } +} + +void tst_QCryptographicHash::hash() +{ + QFETCH(int, algorithm); + QFETCH(QByteArray, data); + + QCryptographicHash::Algorithm algo = QCryptographicHash::Algorithm(algorithm); + QBENCHMARK { + QCryptographicHash::hash(data, algo); + } +} + +void tst_QCryptographicHash::addData() +{ + QFETCH(int, algorithm); + QFETCH(QByteArray, data); + + QCryptographicHash::Algorithm algo = QCryptographicHash::Algorithm(algorithm); + QCryptographicHash hash(algo); + QBENCHMARK { + hash.reset(); + hash.addData(data); + hash.result(); + } +} + +void tst_QCryptographicHash::addDataChunked() +{ + QFETCH(int, algorithm); + QFETCH(QByteArray, data); + + QCryptographicHash::Algorithm algo = QCryptographicHash::Algorithm(algorithm); + QCryptographicHash hash(algo); + QBENCHMARK { + hash.reset(); + + // add the data in chunks of 64 bytes + for (int i = 0; i < data.size() / 64; ++i) + hash.addData(data.constData() + 64 * i, 64); + hash.addData(data.constData() + data.size() / 64 * 64, data.size() % 64); + + hash.result(); + } +} + +QTEST_APPLESS_MAIN(tst_QCryptographicHash) + +#include "tst_bench_qcryptographichash.moc" |