diff options
author | Gunnar Sletta <gunnar.sletta@digia.com> | 2013-10-31 22:22:54 +0100 |
---|---|---|
committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-11-01 22:57:27 +0100 |
commit | b7f6382b1ea7b2d7e90dbbc2510780f84c18f79b (patch) | |
tree | ce904bf5ca84523f2c60425ba3f2a87b2101b51a /tests | |
parent | 50a3ddcbbf07b5a1a17ecc1b2c5ddcd61905eca2 (diff) |
Say hello to the scene graph sanity-tests for rendering
Change-Id: I5d975735b0975f284b8aee15541f208e3deb704f
Reviewed-by: Alan Alpert <aalpert@blackberry.com>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/auto/quick/scenegraph/data/RenderTestBase.qml | 84 | ||||
-rw-r--r-- | tests/auto/quick/scenegraph/data/render_BreakOpacityBatch.qml | 83 | ||||
-rw-r--r-- | tests/auto/quick/scenegraph/data/render_DrawSets.qml | 113 | ||||
-rw-r--r-- | tests/auto/quick/scenegraph/data/render_MovingOverlap.qml | 109 | ||||
-rw-r--r-- | tests/auto/quick/scenegraph/data/render_Overlap.qml | 88 | ||||
-rw-r--r-- | tests/auto/quick/scenegraph/tst_scenegraph.cpp | 169 |
6 files changed, 646 insertions, 0 deletions
diff --git a/tests/auto/quick/scenegraph/data/RenderTestBase.qml b/tests/auto/quick/scenegraph/data/RenderTestBase.qml new file mode 100644 index 0000000000..06e5f7c6e3 --- /dev/null +++ b/tests/auto/quick/scenegraph/data/RenderTestBase.qml @@ -0,0 +1,84 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, 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, Digia gives you certain additional +** rights. These rights are described in the Digia 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.2 + +Item +{ + id: root + + width: 200 + height: 200 + + signal enterFinalStage + + property bool finalStageComplete: false; + + /* What comes below is some convenience for running the .qml files s + * standalone using qmlscene. This can be quite handy when debugging + * issues. + */ + + onFinalStageCompleteChanged: { + if (typeof suite == 'undefined') { + print("-> final stage complete"); + } + } + + Component.onCompleted: { + if (typeof suite == 'undefined') { + print("-> not running in testsuite, now in initial state") + suiteFaker.running = true; + } + } + + Timer { + id: suiteFaker + running: false; + interval: 1000 + repeat: false; + onTriggered: { + print("-> entering final stage") + enterFinalStage(); + } + } + +} diff --git a/tests/auto/quick/scenegraph/data/render_BreakOpacityBatch.qml b/tests/auto/quick/scenegraph/data/render_BreakOpacityBatch.qml new file mode 100644 index 0000000000..a43d7c5449 --- /dev/null +++ b/tests/auto/quick/scenegraph/data/render_BreakOpacityBatch.qml @@ -0,0 +1,83 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, 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, Digia gives you certain additional +** rights. These rights are described in the Digia 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.2 + +/* + The test verifies that batches of translucent items get split + into multiple batches when an item in them change opacity. + + PixelPos R G B Error-tolerance + #base: 0 0 1.0 0.5 0.5 0.05 + #base: 100 0 0.5 0.5 1.0 0.05 + #base: 0 100 1.0 0.5 0.5 0.05 + #base: 100 100 0.5 0.5 1.0 0.05 + #final: 0 0 1.0 0.5 0.5 0.05 + #final: 100 0 0.1 0.1 1.0 0.05 + #final: 0 100 1.0 0.5 0.5 0.05 + #final: 100 100 0.9 0.9 1.0 0.05 + + #samples: 8 +*/ + +RenderTestBase { + + Item { + Rectangle { id: redUnclipped; opacity: 0.5; width: 50; height: 50; color: "red" } + Rectangle { id: blueUnclipped; opacity: 0.5; width: 50; height: 50; color: "blue"; x: 100 } + } + + Item { + clip: true; + y: 100 + width: 200 + height: 100 + Rectangle { id: redClipped; opacity: 0.5; width: 50; height: 50; color: "red" } + Rectangle { id: blueClipped; opacity: 0.5; width: 50; height: 50; color: "blue"; x: 100 } + } + + onEnterFinalStage: { + blueUnclipped.opacity = 0.9 + blueClipped.opacity = 0.1 + finalStageComplete = true; + } + +} diff --git a/tests/auto/quick/scenegraph/data/render_DrawSets.qml b/tests/auto/quick/scenegraph/data/render_DrawSets.qml new file mode 100644 index 0000000000..7515bcf95a --- /dev/null +++ b/tests/auto/quick/scenegraph/data/render_DrawSets.qml @@ -0,0 +1,113 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, 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, Digia gives you certain additional +** rights. These rights are described in the Digia 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.2 + +/* + The purpose of the test is to verify that a batch of more than 64K + vertices gets split into multiple drawsets and still rendered correctly. + Both the clipped and unclipped batches have 50.000 rectangles resulting + in 200.000 vertices in each batch, which should be plenty.. + + #samples: 8 + + PixelPos R G B Error-tolerance + #base: 0 0 1.0 0.0 0.0 0.0 + #base: 99 199 1.0 0.0 0.0 0.0 + #base: 100 0 0.0 0.0 0.0 0.0 + #base: 199 199 0.0 0.0 0.0 0.0 + #final: 0 0 0.0 0.0 1.0 0.0 + #final: 99 199 0.0 0.0 1.0 0.0 + #final: 100 0 0.0 1.0 0.0 0.0 + #final: 199 199 0.0 1.0 0.0 0.0 +*/ + +RenderTestBase +{ + id: root + + Grid { + id: clipped + width: 100 + height: 500 + clip: true + columns: 100 + Repeater { + id: clippedRepeater + model: clipped.width * clipped.height + Rectangle { + width: 1 + height: 1 + color: index < clippedRepeater.model / 2 ? "red" : "blue"; + } + } + } + + Grid { + id: unclipped + x: 100 + width: 100 + height: 500 + clip: true + columns: 100 + Repeater { + id: unclippedRepeater + model: unclipped.width * unclipped.height + Rectangle { + width: 1 + height: 1 + color: index < unclippedRepeater.model / 2 ? "black" : "#00ff00"; + } + } + } + + SequentialAnimation { + id: animation + NumberAnimation { target: clipped; property: "y"; from: 0; to: -clipped.height + root.height; duration: 100 } + NumberAnimation { target: unclipped; property: "y"; from: 0; to: -unclipped.height + root.height; duration: 100 } + PropertyAction { target: root; property: "finalStageComplete"; value: true; } + } + + onEnterFinalStage: { + animation.running = true; + + } +} diff --git a/tests/auto/quick/scenegraph/data/render_MovingOverlap.qml b/tests/auto/quick/scenegraph/data/render_MovingOverlap.qml new file mode 100644 index 0000000000..562f367500 --- /dev/null +++ b/tests/auto/quick/scenegraph/data/render_MovingOverlap.qml @@ -0,0 +1,109 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, 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, Digia gives you certain additional +** rights. These rights are described in the Digia 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.2 + +/* + This test verifies that items that go from being batched because + of no overlap will be split into multiple batches because of an + overlap and that no rendering errors occur as a result of this. + + #samples: 8 + PixelPos R G B Error-tolerance + #base: 0 0 0.0 0.0 0.0 0.0 + #base: 10 10 0.5 0.0 0.0 0.05 + #base: 100 100 0.0 0.0 0.0 0.0 + #base: 110 110 0.5 0.0 0.0 0.05 + #final: 40 40 0.0 0.0 0.0 0.0 + #final: 50 50 0.5 0.0 0.0 0.05 + #final: 60 60 0.0 0.0 0.0 0.0 + #final: 70 70 0.5 0.0 0.0 0.05 +*/ + +RenderTestBase { + id: root + + Rectangle { + id: one + x: 0 + y: x + width: 80 + height: 80 + color: "black" + + Rectangle { + anchors.fill: parent + anchors.margins: 10 + color: "red" + opacity: 0.5 + } + } + + Rectangle { + id: two + x: 100 + y: x + width: 80 + height: 80 + color: "black" + + Rectangle { + anchors.fill: parent + anchors.margins: 10 + color: "red" + opacity: 0.5 + } + } + + SequentialAnimation { + id: animation + ParallelAnimation { + NumberAnimation { target: one; property: "x"; from: 0; to: 40; duration: 100 } + NumberAnimation { target: two; property: "x"; from: 100; to: 60; duration: 100 } + } + PropertyAction { target: root; property: "finalStageComplete"; value: true; } + } + + onEnterFinalStage: { + animation.running = true; + } + +} diff --git a/tests/auto/quick/scenegraph/data/render_Overlap.qml b/tests/auto/quick/scenegraph/data/render_Overlap.qml new file mode 100644 index 0000000000..8047114833 --- /dev/null +++ b/tests/auto/quick/scenegraph/data/render_Overlap.qml @@ -0,0 +1,88 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/legal +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** 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 Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, 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, Digia gives you certain additional +** rights. These rights are described in the Digia 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.2 + +/* + The test verifies that batching does not interfere with overlapping + regions. + + #samples: 4 + PixelPos R G B Error-tolerance + #base: 20 20 0.0 0.0 0.0 0.0 + #base: 30 30 0.5 0.0 0.0 0.05 + #final: 50 50 0.0 0.0 0.0 0.0 + #final: 60 60 0.5 0.0 0.0 0.05 +*/ + +RenderTestBase +{ + Rectangle { + x: 20 + y: 20 + width: 80 + height: 80 + color: "black" + + Rectangle { + anchors.fill: parent + anchors.margins: 10 + color: "red" + opacity: 0.5 + } + } + + Rectangle { + x: 50 + y: 50 + width: 80 + height: 80 + color: "black" + Rectangle { + anchors.fill: parent + anchors.margins: 10 + color: "red" + opacity: 0.5 + } + } + + finalStageComplete: true +} diff --git a/tests/auto/quick/scenegraph/tst_scenegraph.cpp b/tests/auto/quick/scenegraph/tst_scenegraph.cpp index 642a238e15..656e1c5a58 100644 --- a/tests/auto/quick/scenegraph/tst_scenegraph.cpp +++ b/tests/auto/quick/scenegraph/tst_scenegraph.cpp @@ -56,6 +56,8 @@ private slots: void manyWindows_data(); void manyWindows(); + void render_data(); + void render(); }; template <typename T> class ScopedList : public QList<T> { @@ -229,6 +231,173 @@ void tst_SceneGraph::manyWindows() } } +struct Sample { + Sample(int xx, int yy, qreal rr, qreal gg, qreal bb, qreal errorMargin = 0.05) + : x(xx) + , y(yy) + , r(rr) + , g(gg) + , b(bb) + , tolerance(errorMargin) + { + } + Sample(const Sample &o) : x(o.x), y(o.y), r(o.r), g(o.g), b(o.b), tolerance(o.tolerance) { } + Sample() : x(0), y(0), r(0), g(0), b(0), tolerance(0) { } + + QString toString(const QImage &image) const { + QColor color(image.pixel(x,y)); + return QString::fromLatin1("pixel(%1,%2), rgb(%3,%4,%5), tolerance=%6 -- image(%7,%8,%9)") + .arg(x).arg(y) + .arg(r).arg(g).arg(b) + .arg(tolerance) + .arg(color.redF()).arg(color.greenF()).arg(color.blueF()); + } + + bool check(const QImage &image) { + QColor color(image.pixel(x, y)); + return qAbs(color.redF() - r) <= tolerance + && qAbs(color.greenF() - g) <= tolerance + && qAbs(color.blueF() - b) <= tolerance; + } + + + int x, y; + qreal r, g, b; + qreal tolerance; +}; + +static Sample sample_from_regexp(QRegExp *re) { + return Sample(re->cap(1).toInt(), + re->cap(2).toInt(), + re->cap(3).toFloat(), + re->cap(4).toFloat(), + re->cap(5).toFloat(), + re->cap(6).toFloat() + ); +} + +Q_DECLARE_METATYPE(Sample); + +/* + The render() test implements a small test framework for itself with + the purpose of testing odds and ends of the scene graph + rendering. Each .qml file can consist of one or two stages. The + first stage is when the file is first displayed. The content is + grabbed and matched against 'base' samples defined in the .qml file + itself. The samples contain a pixel position, and RGB value and a + margin of error. The samples are defined in the .qml file so it is + easy to make the connection between colors and positions on the screen. + + If the base stage samples all succeed, the test emits + 'enterFinalStage' on the root item and waits for the .qml file to + update the value of 'finalStageComplete' The test can set this + directly or run an animation and set it later. Once the + 'finalStageComplete' variable is true, we grab and match against the + second set of samples 'final' + + The samples in the .qml file are defined in comments on the format: + #base: x y r g b error-tolerance + #final: x y r g b error-tolerance + - x and y are integers + - r g b are floats in the range of 0.0-1.0 + - error-tolerance is a float in the range of 0.0-1.0 + + We also include a + #samples: count + to sanity check that all base/final samples were matched correctly + as the matching regexp is a bit crude. + + To add new tests, add them to the 'files' list and put #base, + #final, #samples tags into the .qml file +*/ + +void tst_SceneGraph::render_data() +{ + QTest::addColumn<QString>("file"); + QTest::addColumn<QList<Sample> >("baseStage"); + QTest::addColumn<QList<Sample> >("finalStage"); + + QList<QString> files; + files << "data/render_DrawSets.qml" + << "data/render_Overlap.qml" + << "data/render_MovingOverlap.qml" + << "data/render_BreakOpacityBatch.qml" + ; + + QRegExp sampleCount("#samples: *(\\d+)"); + // X:int Y:int R:float G:float B:float Error:float + QRegExp baseSamples("#base: *(\\d+) *(\\d+) *(\\d\\.\\d+) *(\\d\\.\\d+) *(\\d\\.\\d+) *(\\d\\.\\d+)"); + QRegExp finalSamples("#final: *(\\d+) *(\\d+) *(\\d\\.\\d+) *(\\d\\.\\d+) *(\\d\\.\\d+) *(\\d\\.\\d+)"); + + foreach (QString fileName, files) { + QFile file(fileName); + if (!file.open(QFile::ReadOnly)) { + qFatal("render_data: QFile::open failed! file=%s, error=%s", + qPrintable(fileName), qPrintable(file.errorString())); + } + QStringList contents = QString::fromLatin1(file.readAll()).split(QLatin1Char('\n')); + + int samples = -1; + foreach (QString line, contents) { + if (sampleCount.indexIn(line) >= 0) { + samples = sampleCount.cap(1).toInt(); + break; + } + } + if (samples == -1) + qFatal("render_data: failed to find string '#samples: [count], file=%s", qPrintable(fileName)); + + QList<Sample> baseStage, finalStage; + foreach (QString line, contents) { + if (baseSamples.indexIn(line) >= 0) + baseStage << sample_from_regexp(&baseSamples); + else if (finalSamples.indexIn(line) >= 0) + finalStage << sample_from_regexp(&finalSamples); + } + + if (baseStage.size() + finalStage.size() != samples) + qFatal("render_data: #samples does not add up to number of counted samples, file=%s", qPrintable(fileName)); + + QTest::newRow(qPrintable(fileName)) << fileName << baseStage << finalStage; + } +} + +void tst_SceneGraph::render() +{ + QFETCH(QString, file); + QFETCH(QList<Sample>, baseStage); + QFETCH(QList<Sample>, finalStage); + + QObject suite; + suite.setObjectName("The Suite"); + + QQuickView view; + view.rootContext()->setContextProperty("suite", &suite); + view.setSource(QUrl::fromLocalFile(file)); + view.setResizeMode(QQuickView::SizeViewToRootObject); + view.show(); + QVERIFY(QTest::qWaitForWindowExposed(&view)); + + // Grab the window and check all our base stage samples + QImage content = view.grabWindow(); + for (int i=0; i<baseStage.size(); ++i) { + Sample sample = baseStage.at(i); + QVERIFY2(sample.check(content), qPrintable(sample.toString(content))); + } + + // Put the qml file into the final stage and wait for it to + // complete it. + QQuickItem *rootItem = view.rootObject(); + QMetaObject::invokeMethod(rootItem, "enterFinalStage"); + QTRY_VERIFY(rootItem->property("finalStageComplete").toBool()); + + // The grab the results and verify the samples in the end state. + content = view.grabWindow(); + for (int i=0; i<finalStage.size(); ++i) { + Sample sample = finalStage.at(i); + QVERIFY2(sample.check(content), qPrintable(sample.toString(content))); + } +} #include "tst_scenegraph.moc" |