From 3c4ea1b3c662d17b4b82a55a4b10e50226dbb14f Mon Sep 17 00:00:00 2001 From: Christian Ehrlicher Date: Thu, 22 Mar 2018 10:47:02 +0100 Subject: Benchmark: move widgets benchmarks still in gui subdirectory to widgets Move all widget-dependent benchmarks which were still in gui subdirectory to widgets Task-number: QTBUG-23129 Change-Id: I1359f1ea4036cacdfdbe08ff9ecdf1e2c75a005b Reviewed-by: Richard Moe Gustavsen --- .../qgraphicslinearlayout.pro | 5 + .../tst_qgraphicslinearlayout.cpp | 120 +++++++++++++++++++++ 2 files changed, 125 insertions(+) create mode 100644 tests/benchmarks/widgets/graphicsview/qgraphicslinearlayout/qgraphicslinearlayout.pro create mode 100644 tests/benchmarks/widgets/graphicsview/qgraphicslinearlayout/tst_qgraphicslinearlayout.cpp (limited to 'tests/benchmarks/widgets/graphicsview/qgraphicslinearlayout') diff --git a/tests/benchmarks/widgets/graphicsview/qgraphicslinearlayout/qgraphicslinearlayout.pro b/tests/benchmarks/widgets/graphicsview/qgraphicslinearlayout/qgraphicslinearlayout.pro new file mode 100644 index 0000000000..7126c8ecd6 --- /dev/null +++ b/tests/benchmarks/widgets/graphicsview/qgraphicslinearlayout/qgraphicslinearlayout.pro @@ -0,0 +1,5 @@ +TEMPLATE = app +TARGET = tst_bench_qgraphicslinearlayout +QT += testlib +SOURCES += tst_qgraphicslinearlayout.cpp + diff --git a/tests/benchmarks/widgets/graphicsview/qgraphicslinearlayout/tst_qgraphicslinearlayout.cpp b/tests/benchmarks/widgets/graphicsview/qgraphicslinearlayout/tst_qgraphicslinearlayout.cpp new file mode 100644 index 0000000000..325fcfbb09 --- /dev/null +++ b/tests/benchmarks/widgets/graphicsview/qgraphicslinearlayout/tst_qgraphicslinearlayout.cpp @@ -0,0 +1,120 @@ +/**************************************************************************** +** +** 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 +#include +#include +#include + +class tst_QGraphicsLinearLayout : public QObject +{ + Q_OBJECT +public: + tst_QGraphicsLinearLayout() {} + ~tst_QGraphicsLinearLayout() {} + +private slots: + void heightForWidth_data(); + void heightForWidth(); +}; + + +struct MySquareWidget : public QGraphicsWidget +{ + MySquareWidget() {} + virtual QSizeF sizeHint ( Qt::SizeHint which, const QSizeF & constraint = QSizeF() ) const + { + if (which != Qt::PreferredSize) + return QGraphicsWidget::sizeHint(which, constraint); + if (constraint.width() < 0) + return QGraphicsWidget::sizeHint(which, constraint); + return QSizeF(constraint.width(), constraint.width()); + } +}; + +void tst_QGraphicsLinearLayout::heightForWidth_data() +{ + QTest::addColumn("hfw"); + QTest::addColumn("nested"); + + QTest::newRow("hfw") << true << false; + QTest::newRow("hfw, nested") << true << true; + QTest::newRow("not hfw") << false << false; + QTest::newRow("not hfw, nested") << false << true; +} + +void tst_QGraphicsLinearLayout::heightForWidth() +{ + QFETCH(bool, hfw); + QFETCH(bool, nested); + + QGraphicsScene scene; + QGraphicsWidget *form = new QGraphicsWidget; + scene.addItem(form); + + QGraphicsLinearLayout *outerlayout = 0; + if (nested) { + outerlayout = new QGraphicsLinearLayout(form); + for (int i = 0; i < 8; i++) { + QGraphicsLinearLayout *layout = new QGraphicsLinearLayout(Qt::Vertical); + outerlayout->addItem(layout); + outerlayout = layout; + } + } + + QGraphicsLinearLayout *qlayout = 0; + qlayout = new QGraphicsLinearLayout(Qt::Vertical); + if (nested) + outerlayout->addItem(qlayout); + else + form->setLayout(qlayout); + + MySquareWidget *widget = new MySquareWidget; + for (int i = 0; i < 1; i++) { + widget = new MySquareWidget; + QSizePolicy sizepolicy = widget->sizePolicy(); + sizepolicy.setHeightForWidth(hfw); + widget->setSizePolicy(sizepolicy); + qlayout->addItem(widget); + } + // make sure only one iteration is done. + // run with tst_QGraphicsLinearLayout.exe "heightForWidth" -tickcounter -iterations 6 + // this will iterate 6 times the whole test, (not only the benchmark) + // which should reduce warmup time and give a realistic picture of the performance of + // effectiveSizeHint() + QSizeF constraint(hfw ? 100 : -1, -1); + QBENCHMARK { + (void)form->effectiveSizeHint(Qt::PreferredSize, constraint); + } + +} + + +QTEST_MAIN(tst_QGraphicsLinearLayout) + +#include "tst_qgraphicslinearlayout.moc" -- cgit v1.2.3