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authorAlan Alpert <alan.alpert@nokia.com>2011-10-14 13:06:41 +1000
committerQt by Nokia <qt-info@nokia.com>2011-10-17 05:46:06 +0200
commitcec7b67ec38934560c19a4e4361d684c25143fa8 (patch)
treea9e7da0c6fdf813fc804c58e8806c88e853e7e9d /tests/benchmarks
parent9470ce517d466606db0317f6af0800890c2c874d (diff)
Initial particle system benchmark
Exposed another function on ParticleSystem in order to work. Change-Id: I62acf524eb2c6491bc88fd687a0065866d7ce852 Reviewed-by: Martin Jones <martin.jones@nokia.com>
Diffstat (limited to 'tests/benchmarks')
-rw-r--r--tests/benchmarks/particles/emission/data/basic.qml67
-rw-r--r--tests/benchmarks/particles/emission/emission.pro10
-rw-r--r--tests/benchmarks/particles/emission/tst_emission.cpp118
-rw-r--r--tests/benchmarks/particles/particles.pro4
4 files changed, 199 insertions, 0 deletions
diff --git a/tests/benchmarks/particles/emission/data/basic.qml b/tests/benchmarks/particles/emission/data/basic.qml
new file mode 100644
index 0000000000..9ded4b69c1
--- /dev/null
+++ b/tests/benchmarks/particles/emission/data/basic.qml
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+import QtQuick.Particles 2.0
+
+Rectangle {
+ color: "black"
+ width: 320
+ height: 320
+
+ ParticleSystem {
+ id: sys
+ objectName: "system"
+ anchors.fill: parent
+ running: false //Benchmark will manage it
+
+ ImageParticle {
+ source: "../../shared/star.png"
+ }
+
+ Emitter{
+ //0,0 position
+ size: 32
+ emitRate: 2000
+ lifeSpan: 500
+ }
+ }
+}
diff --git a/tests/benchmarks/particles/emission/emission.pro b/tests/benchmarks/particles/emission/emission.pro
new file mode 100644
index 0000000000..6e5e8ec019
--- /dev/null
+++ b/tests/benchmarks/particles/emission/emission.pro
@@ -0,0 +1,10 @@
+CONFIG += testcase
+TARGET = tst_emission
+SOURCES += tst_emission.cpp
+macx:CONFIG -= app_bundle
+
+testDataFiles.files = data
+testDataFiles.path = .
+DEPLOYMENT += testDataFiles
+
+QT += core-private gui-private v8-private declarative-private opengl-private testlib
diff --git a/tests/benchmarks/particles/emission/tst_emission.cpp b/tests/benchmarks/particles/emission/tst_emission.cpp
new file mode 100644
index 0000000000..66ce547dd2
--- /dev/null
+++ b/tests/benchmarks/particles/emission/tst_emission.cpp
@@ -0,0 +1,118 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this
+** file. Please review the following information to ensure the GNU Lesser
+** General Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qtest.h>
+#include <QtTest/QtTest>
+#include "../../../auto/particles/shared/particlestestsshared.h"
+#include <private/qsgparticlesystem_p.h>
+
+class tst_emission : public QObject
+{
+ Q_OBJECT
+public:
+ tst_emission();
+
+private slots:
+ void test_basic();
+ void test_basic_data();
+};
+
+tst_emission::tst_emission()
+{
+}
+
+void tst_emission::test_basic_data()
+{
+ QTest::addColumn<int> ("dt");
+ QTest::newRow("16ms") << 16;
+ QTest::newRow("32ms") << 32;
+ QTest::newRow("100ms") << 100;
+ QTest::newRow("500ms") << 500;
+ QTest::newRow("1000ms") << 1000;
+ QTest::newRow("10000ms") << 10000;
+}
+
+void tst_emission::test_basic()
+{
+ QFETCH(int, dt);
+ QSGView* view = createView(QCoreApplication::applicationDirPath() + "/data/basic.qml");
+ QSGParticleSystem* system = view->rootObject()->findChild<QSGParticleSystem*>("system");
+ //Pretend we're running, but we manually advance the simulation
+ system->m_running = true;
+ system->m_animation = 0;
+ system->reset();
+
+ int curTime = 1;
+ system->updateCurrentTime(curTime);//Fixed point and get init out of the way.
+
+ while (curTime < 500){//Minimum time needed to get enough alive
+ QBENCHMARK {
+ curTime += dt;
+ system->updateCurrentTime(curTime);
+ }
+ }
+
+ int stillAlive = 0;
+ QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 1000, 10));//Small simulation variance is permissible.
+ foreach (QSGParticleData *d, system->groupData[0]->data) {
+ if (d->t == -1)
+ continue; //Particle data unused
+
+ if (d->stillAlive())
+ stillAlive++;
+ QCOMPARE(d->x, 0.f);
+ QCOMPARE(d->y, 0.f);
+ QCOMPARE(d->vx, 0.f);
+ QCOMPARE(d->vy, 0.f);
+ QCOMPARE(d->ax, 0.f);
+ QCOMPARE(d->ay, 0.f);
+ QCOMPARE(d->lifeSpan, 0.5f);
+ QCOMPARE(d->size, 32.f);
+ QCOMPARE(d->endSize, 32.f);
+ QVERIFY(myFuzzyLEQ(d->t, ((qreal)system->timeInt/1000.0)));
+ }
+ QVERIFY(extremelyFuzzyCompare(stillAlive, 1000, 10));//Small simulation variance is permissible.
+ delete view;
+}
+
+QTEST_MAIN(tst_emission);
+
+#include "tst_emission.moc"
diff --git a/tests/benchmarks/particles/particles.pro b/tests/benchmarks/particles/particles.pro
new file mode 100644
index 0000000000..a614bcf344
--- /dev/null
+++ b/tests/benchmarks/particles/particles.pro
@@ -0,0 +1,4 @@
+TEMPLATE = subdirs
+
+SUBDIRS += \
+ emission