| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the test suite 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 <QtTest> |
| #include <qjsondocument.h> |
| #include <qjsonobject.h> |
| |
| class BenchmarkQtBinaryJson: public QObject |
| { |
| Q_OBJECT |
| public: |
| BenchmarkQtBinaryJson(QObject *parent = 0); |
| |
| private Q_SLOTS: |
| void initTestCase(); |
| void cleanupTestCase(); |
| void init(); |
| void cleanup(); |
| |
| void parseNumbers(); |
| void parseJson(); |
| void parseJsonToVariant(); |
| |
| void toByteArray(); |
| void fromByteArray(); |
| |
| void jsonObjectInsert(); |
| void variantMapInsert(); |
| }; |
| |
| BenchmarkQtBinaryJson::BenchmarkQtBinaryJson(QObject *parent) : QObject(parent) |
| { |
| |
| } |
| |
| void BenchmarkQtBinaryJson::initTestCase() |
| { |
| |
| } |
| |
| void BenchmarkQtBinaryJson::cleanupTestCase() |
| { |
| |
| } |
| |
| void BenchmarkQtBinaryJson::init() |
| { |
| |
| } |
| |
| void BenchmarkQtBinaryJson::cleanup() |
| { |
| |
| } |
| |
| void BenchmarkQtBinaryJson::parseNumbers() |
| { |
| QString testFile = QFINDTESTDATA("numbers.json"); |
| QVERIFY2(!testFile.isEmpty(), "cannot find test file numbers.json!"); |
| QFile file(testFile); |
| file.open(QFile::ReadOnly); |
| QByteArray testJson = file.readAll(); |
| |
| QBENCHMARK { |
| QJsonDocument doc = QJsonDocument::fromJson(testJson); |
| QJsonObject object = doc.object(); |
| } |
| } |
| |
| void BenchmarkQtBinaryJson::parseJson() |
| { |
| QString testFile = QFINDTESTDATA("test.json"); |
| QVERIFY2(!testFile.isEmpty(), "cannot find test file test.json!"); |
| QFile file(testFile); |
| file.open(QFile::ReadOnly); |
| QByteArray testJson = file.readAll(); |
| |
| QBENCHMARK { |
| QJsonDocument doc = QJsonDocument::fromJson(testJson); |
| QJsonObject object = doc.object(); |
| } |
| } |
| |
| void BenchmarkQtBinaryJson::parseJsonToVariant() |
| { |
| QString testFile = QFINDTESTDATA("test.json"); |
| QVERIFY2(!testFile.isEmpty(), "cannot find test file test.json!"); |
| QFile file(testFile); |
| file.open(QFile::ReadOnly); |
| QByteArray testJson = file.readAll(); |
| |
| QBENCHMARK { |
| QJsonDocument doc = QJsonDocument::fromJson(testJson); |
| QVariant v = doc.toVariant(); |
| } |
| } |
| |
| void BenchmarkQtBinaryJson::toByteArray() |
| { |
| // Example: send information over a datastream to another process |
| // Measure performance of creating and processing data into bytearray |
| QBENCHMARK { |
| QVariantMap message; |
| message.insert("command", 1); |
| message.insert("key", "some information"); |
| message.insert("env", "some environment variables"); |
| QByteArray msg = QJsonDocument(QJsonObject::fromVariantMap(message)).toBinaryData(); |
| } |
| } |
| |
| void BenchmarkQtBinaryJson::fromByteArray() |
| { |
| // Example: receive information over a datastream from another process |
| // Measure performance of converting content back to QVariantMap |
| // We need to recreate the bytearray but here we only want to measure the latter |
| QVariantMap message; |
| message.insert("command", 1); |
| message.insert("key", "some information"); |
| message.insert("env", "some environment variables"); |
| QByteArray msg = QJsonDocument(QJsonObject::fromVariantMap(message)).toBinaryData(); |
| |
| QBENCHMARK { |
| QVariantMap message; |
| message = QJsonDocument::fromBinaryData(msg, QJsonDocument::Validate).object().toVariantMap(); |
| } |
| } |
| |
| void BenchmarkQtBinaryJson::jsonObjectInsert() |
| { |
| QJsonObject object; |
| QString test(QStringLiteral("testString")); |
| QJsonValue value(1.5); |
| |
| QBENCHMARK { |
| for (int i = 0; i < 1000; i++) |
| object.insert("testkey_" + QString::number(i), value); |
| } |
| } |
| |
| void BenchmarkQtBinaryJson::variantMapInsert() |
| { |
| QVariantMap object; |
| QString test(QStringLiteral("testString")); |
| QVariant variantValue(1.5); |
| |
| QBENCHMARK { |
| for (int i = 0; i < 1000; i++) |
| object.insert("testkey_" + QString::number(i), variantValue); |
| } |
| } |
| |
| QTEST_MAIN(BenchmarkQtBinaryJson) |
| #include "tst_bench_qtbinaryjson.moc" |
| |