2 files changed, 43 insertions, 33 deletions
diff --git a/tests/benchmarks/gui/image/qimagereader/CMakeLists.txt b/tests/benchmarks/gui/image/qimagereader/CMakeLists.txt
index 7413cc72fb..ba3c2a7ec4 100644
--- a/tests/benchmarks/gui/image/qimagereader/CMakeLists.txt
+++ b/tests/benchmarks/gui/image/qimagereader/CMakeLists.txt
@@ -1,7 +1,5 @@
 # Copyright (C) 2022 The Qt Company Ltd.
-# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
-
-# Generated from qimagereader.pro.
+# SPDX-License-Identifier: BSD-3-Clause
 
 #####################################################################
 ## tst_bench_qimagereader Binary:
@@ -9,17 +7,13 @@
 
 qt_internal_add_benchmark(tst_bench_qimagereader
     SOURCES
-        tst_qimagereader.cpp
+        tst_bench_qimagereader.cpp
     LIBRARIES
+        Qt::CorePrivate
         Qt::Gui
         Qt::Test
 )
 
-#### Keys ignored in scope 1:.:.:qimagereader.pro:<TRUE>:
-# QT_FOR_CONFIG = "gui-private"
-# TEMPLATE = "app"
-# TESTDATA = "images/*"
-
 ## Scopes:
 #####################################################################
 
diff --git a/tests/benchmarks/gui/image/qimagereader/tst_qimagereader.cpp b/tests/benchmarks/gui/image/qimagereader/tst_bench_qimagereader.cpp
index 76e3e919f3..9b23741405 100644
--- a/tests/benchmarks/gui/image/qimagereader/tst_qimagereader.cpp
+++ b/tests/benchmarks/gui/image/qimagereader/tst_bench_qimagereader.cpp
@@ -1,7 +1,8 @@
 // Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
 #include <qtest.h>
+
 #include <QBuffer>
 #include <QDebug>
 #include <QFile>
@@ -9,6 +10,8 @@
 #include <QImageReader>
 #include <QImageWriter>
 #include <QPixmap>
+
+#include <QtCore/private/qfactoryloader_p.h>
 #include <QSet>
 #include <QTimer>
 
@@ -17,20 +20,20 @@ typedef QList<int> QIntList;
 Q_DECLARE_METATYPE(QStringMap)
 Q_DECLARE_METATYPE(QIntList)
 
-class tst_QImageReader : public QObject
+class tst_bench_QImageReader : public QObject
 {
     Q_OBJECT
 
 public:
-    tst_QImageReader();
-    virtual ~tst_QImageReader();
+    tst_bench_QImageReader();
 
 public slots:
     void initTestCase();
-    void init();
-    void cleanup();
 
 private slots:
+    void rawFactoryLoader_keyMap();
+    void rawFactoryLoader_instance();
+
     void readImage_data();
     void readImage();
 
@@ -46,9 +49,10 @@ private slots:
 private:
     QList< QPair<QString, QByteArray> > images; // filename, format
     QString prefix;
+    QFactoryLoader m_loader{QImageIOHandlerFactoryInterface_iid, "/imageformats"};
 };
 
-tst_QImageReader::tst_QImageReader()
+tst_bench_QImageReader::tst_bench_QImageReader()
 {
     images << QPair<QString, QByteArray>(QLatin1String("colorful.bmp"), QByteArray("bmp"));
     images << QPair<QString, QByteArray>(QLatin1String("font.bmp"), QByteArray("bmp"));
@@ -75,26 +79,38 @@ tst_QImageReader::tst_QImageReader()
 #endif
 }
 
-tst_QImageReader::~tst_QImageReader()
-{
-}
-
-void tst_QImageReader::initTestCase()
+void tst_bench_QImageReader::initTestCase()
 {
     prefix = QFINDTESTDATA("images/");
     if (prefix.isEmpty())
         QFAIL("Can't find images directory!");
 }
 
-void tst_QImageReader::init()
+void tst_bench_QImageReader::rawFactoryLoader_keyMap()
 {
+    if (m_loader.keyMap().isEmpty())
+        QSKIP("No image plugins found.");
+
+    QBENCHMARK {
+        [[maybe_unused]] auto r = m_loader.keyMap();
+    }
 }
 
-void tst_QImageReader::cleanup()
+void tst_bench_QImageReader::rawFactoryLoader_instance()
 {
+    if (m_loader.keyMap().isEmpty())
+        QSKIP("No image plugins found.");
+
+    const auto numInstances = m_loader.keyMap().uniqueKeys().size();
+
+    QBENCHMARK {
+        for (int i = 0; i < numInstances; ++i)
+            delete m_loader.instance(i);
+    }
 }
 
-void tst_QImageReader::readImage_data()
+
+void tst_bench_QImageReader::readImage_data()
 {
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<QByteArray>("format");
@@ -106,7 +122,7 @@ void tst_QImageReader::readImage_data()
     }
 }
 
-void tst_QImageReader::readImage()
+void tst_bench_QImageReader::readImage()
 {
     QFETCH(QString, fileName);
     QFETCH(QByteArray, format);
@@ -118,7 +134,7 @@ void tst_QImageReader::readImage()
     }
 }
 
-void tst_QImageReader::setScaledSize_data()
+void tst_bench_QImageReader::setScaledSize_data()
 {
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<QByteArray>("format");
@@ -136,7 +152,7 @@ void tst_QImageReader::setScaledSize_data()
     }
 }
 
-void tst_QImageReader::setScaledSize()
+void tst_bench_QImageReader::setScaledSize()
 {
     QFETCH(QString, fileName);
     QFETCH(QSize, newSize);
@@ -150,7 +166,7 @@ void tst_QImageReader::setScaledSize()
     }
 }
 
-void tst_QImageReader::setClipRect_data()
+void tst_bench_QImageReader::setClipRect_data()
 {
     QTest::addColumn<QString>("fileName");
     QTest::addColumn<QByteArray>("format");
@@ -163,7 +179,7 @@ void tst_QImageReader::setClipRect_data()
     }
 }
 
-void tst_QImageReader::setClipRect()
+void tst_bench_QImageReader::setClipRect()
 {
     QFETCH(QString, fileName);
     QFETCH(QRect, newRect);
@@ -177,12 +193,12 @@ void tst_QImageReader::setClipRect()
     }
 }
 
-void tst_QImageReader::setScaledClipRect_data()
+void tst_bench_QImageReader::setScaledClipRect_data()
 {
     setClipRect_data();
 }
 
-void tst_QImageReader::setScaledClipRect()
+void tst_bench_QImageReader::setScaledClipRect()
 {
     QFETCH(QString, fileName);
     QFETCH(QRect, newRect);
@@ -197,5 +213,5 @@ void tst_QImageReader::setScaledClipRect()
     }
 }
 
-QTEST_MAIN(tst_QImageReader)
-#include "tst_qimagereader.moc"
+QTEST_MAIN(tst_bench_QImageReader)
+#include "tst_bench_qimagereader.moc"