1 files changed, 89 insertions, 0 deletions
diff --git a/tests/benchmarks/corelib/io/qtemporaryfile/tst_bench_qtemporaryfile.cpp b/tests/benchmarks/corelib/io/qtemporaryfile/tst_bench_qtemporaryfile.cpp
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+++ b/tests/benchmarks/corelib/io/qtemporaryfile/tst_bench_qtemporaryfile.cpp
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+/****************************************************************************
+**
+** 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 <QDebug>
+#include <QIODevice>
+#include <QFile>
+#include <QString>
+#include <QTemporaryFile>
+#include <qtest.h>
+
+class tst_QTemporaryFile : public QObject
+{
+    Q_OBJECT
+private slots:
+    void openclose_data();
+    void openclose();
+    void readwrite_data() { openclose_data(); }
+    void readwrite();
+
+private:
+};
+
+void tst_QTemporaryFile::openclose_data()
+{
+    QTest::addColumn<qint64>("amount");
+    QTest::newRow("100")   << qint64(100);
+    QTest::newRow("1000")  << qint64(1000);
+    QTest::newRow("10000") << qint64(10000);
+}
+
+void tst_QTemporaryFile::openclose()
+{
+    QFETCH(qint64, amount);
+
+    QBENCHMARK {
+        for (qint64 i = 0; i < amount; ++i) {
+            QTemporaryFile file;
+            file.open();
+            file.close();
+        }
+    }
+}
+
+void tst_QTemporaryFile::readwrite()
+{
+    QFETCH(qint64, amount);
+
+    const int dataSize = 4096;
+    QByteArray data;
+    data.fill('a', dataSize);
+    QBENCHMARK {
+        for (qint64 i = 0; i < amount; ++i) {
+            QTemporaryFile file;
+            file.open();
+            file.write(data);
+            file.seek(0);
+            file.read(dataSize);
+            file.close();
+        }
+    }
+}
+
+QTEST_MAIN(tst_QTemporaryFile)
+
+#include "tst_bench_qtemporaryfile.moc"