qt5base-lts/tests/baseline/painting/tst_baseline_painting.cpp
Ivan Solovev b057e32dc4 Port tests away from using q{Set}GlobalQHashSeed
These functions are marked as deprecated in future Qt releases.

Task-number: QTBUG-104858
Change-Id: I25d2932455d8c9e3e2d722b1c48fc2cfa2d1e679
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-08-26 14:15:24 +02:00

480 lines
12 KiB
C++

// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "paintcommands.h"
#include <qbaselinetest.h>
#include <QDir>
#include <QPainter>
#include <QPdfWriter>
#include <QTemporaryFile>
#if QT_CONFIG(process)
#include <QProcess>
#endif
#ifndef QT_NO_OPENGL
#include <QOpenGLFramebufferObjectFormat>
#include <QOpenGLContext>
#include <QOpenGLPaintDevice>
#endif
#include <algorithm>
#ifndef GL_RGB10
#define GL_RGB10 0x8052
#endif
#ifndef GL_RGB10_A2
#define GL_RGB10_A2 0x8059
#endif
class tst_Lancelot : public QObject
{
Q_OBJECT
public:
tst_Lancelot();
private:
enum GraphicsEngine {
Raster = 0,
OpenGL = 1,
Pdf = 2
};
void setupTestSuite(const QStringList& blacklist = QStringList());
void runTestSuite(GraphicsEngine engine, QImage::Format format,
const QSurfaceFormat &contextFormat = QSurfaceFormat::defaultFormat());
void paint(QPaintDevice *device, GraphicsEngine engine, QImage::Format format, const QStringList &script, const QString &filePath);
QStringList qpsFiles;
QHash<QString, QStringList> scripts;
QHash<QString, quint16> scriptChecksums;
QString scriptsDir;
private slots:
void initTestCase();
void cleanupTestCase() {}
void testRasterARGB32PM_data();
void testRasterARGB32PM();
void testRasterRGB32_data();
void testRasterRGB32();
void testRasterARGB32_data();
void testRasterARGB32();
void testRasterRGB16_data();
void testRasterRGB16();
void testRasterA2RGB30PM_data();
void testRasterA2RGB30PM();
void testRasterBGR30_data();
void testRasterBGR30();
void testRasterARGB8565PM_data();
void testRasterARGB8565PM();
void testRasterGrayscale8_data();
void testRasterGrayscale8();
void testRasterRGBA64PM_data();
void testRasterRGBA64PM();
void testRasterRGBA16F_data();
void testRasterRGBA16F();
void testRasterRGBA32FPM_data();
void testRasterRGBA32FPM();
void testPdf_data();
void testPdf();
#ifndef QT_NO_OPENGL
void testOpenGL_data();
void testOpenGL();
void testOpenGLBGR30_data();
void testOpenGLBGR30();
void testCoreOpenGL_data();
void testCoreOpenGL();
private:
void initOpenGL();
bool checkSystemGLSupport();
bool checkSystemCoreGLSupport();
#endif
};
tst_Lancelot::tst_Lancelot()
{
}
void tst_Lancelot::initTestCase()
{
// Check and setup the environment. We treat failures because of test environment
// (e.g. script files not found) as just warnings, and not QFAILs, to avoid false negatives
// caused by environment or server instability
QByteArray msg;
if (!QBaselineTest::connectToBaselineServer(&msg))
QSKIP(msg);
QString baseDir = QFINDTESTDATA("scripts/text.qps");
scriptsDir = baseDir.left(baseDir.lastIndexOf('/')) + '/';
QDir qpsDir(scriptsDir);
qpsFiles = qpsDir.entryList(QStringList() << QLatin1String("*.qps"), QDir::Files | QDir::Readable);
if (qpsFiles.isEmpty()) {
qWarning() << "No qps script files found in" << qpsDir.path();
QSKIP("Aborted due to errors.");
}
std::sort(qpsFiles.begin(), qpsFiles.end());
foreach (const QString& fileName, qpsFiles) {
QFile file(scriptsDir + fileName);
file.open(QFile::ReadOnly);
QByteArray cont = file.readAll();
scripts.insert(fileName, QString::fromUtf8(cont).split(QLatin1Char('\n'), Qt::SkipEmptyParts));
scriptChecksums.insert(fileName, qChecksum(cont));
}
#ifndef QT_NO_OPENGL
initOpenGL();
#endif
}
void tst_Lancelot::testRasterARGB32PM_data()
{
setupTestSuite();
}
void tst_Lancelot::testRasterARGB32PM()
{
runTestSuite(Raster, QImage::Format_ARGB32_Premultiplied);
}
void tst_Lancelot::testRasterARGB32_data()
{
setupTestSuite();
}
void tst_Lancelot::testRasterARGB32()
{
runTestSuite(Raster, QImage::Format_ARGB32);
}
void tst_Lancelot::testRasterRGB32_data()
{
setupTestSuite();
}
void tst_Lancelot::testRasterRGB32()
{
runTestSuite(Raster, QImage::Format_RGB32);
}
void tst_Lancelot::testRasterRGB16_data()
{
setupTestSuite();
}
void tst_Lancelot::testRasterRGB16()
{
runTestSuite(Raster, QImage::Format_RGB16);
}
void tst_Lancelot::testRasterA2RGB30PM_data()
{
setupTestSuite();
}
void tst_Lancelot::testRasterA2RGB30PM()
{
runTestSuite(Raster, QImage::Format_A2RGB30_Premultiplied);
}
void tst_Lancelot::testRasterBGR30_data()
{
setupTestSuite();
}
void tst_Lancelot::testRasterBGR30()
{
runTestSuite(Raster, QImage::Format_BGR30);
}
void tst_Lancelot::testRasterARGB8565PM_data()
{
setupTestSuite();
}
void tst_Lancelot::testRasterARGB8565PM()
{
runTestSuite(Raster, QImage::Format_ARGB8565_Premultiplied);
}
void tst_Lancelot::testRasterGrayscale8_data()
{
setupTestSuite();
}
void tst_Lancelot::testRasterGrayscale8()
{
runTestSuite(Raster, QImage::Format_Grayscale8);
}
void tst_Lancelot::testRasterRGBA64PM_data()
{
setupTestSuite();
}
void tst_Lancelot::testRasterRGBA64PM()
{
runTestSuite(Raster, QImage::Format_RGBA64_Premultiplied);
}
void tst_Lancelot::testRasterRGBA16F_data()
{
setupTestSuite();
}
void tst_Lancelot::testRasterRGBA16F()
{
runTestSuite(Raster, QImage::Format_RGBA16FPx4);
}
void tst_Lancelot::testRasterRGBA32FPM_data()
{
setupTestSuite();
}
void tst_Lancelot::testRasterRGBA32FPM()
{
runTestSuite(Raster, QImage::Format_RGBA32FPx4_Premultiplied);
}
void tst_Lancelot::testPdf_data()
{
#ifdef Q_OS_MACOS
setupTestSuite();
#else
QSKIP("Pdf testing only implemented for macOS");
#endif
}
void tst_Lancelot::testPdf()
{
runTestSuite(Pdf, QImage::Format_RGB32);
}
#ifndef QT_NO_OPENGL
void tst_Lancelot::initOpenGL()
{
// Stencil buffer is needed for clipping
QSurfaceFormat glFormat;
glFormat.setStencilBufferSize(8);
QSurfaceFormat::setDefaultFormat(glFormat);
}
bool tst_Lancelot::checkSystemGLSupport()
{
QWindow win;
win.setSurfaceType(QSurface::OpenGLSurface);
win.create();
QOpenGLFramebufferObjectFormat fmt;
fmt.setAttachment(QOpenGLFramebufferObject::CombinedDepthStencil);
fmt.setSamples(4);
QOpenGLContext ctx;
if (!ctx.create() || !ctx.makeCurrent(&win))
return false;
QOpenGLFramebufferObject fbo(800, 800, fmt);
if (!fbo.isValid() || !fbo.bind())
return false;
return true;
}
bool tst_Lancelot::checkSystemCoreGLSupport()
{
if (QOpenGLContext::openGLModuleType() != QOpenGLContext::LibGL)
return false;
QSurfaceFormat coreFormat(QSurfaceFormat::defaultFormat());
coreFormat.setVersion(3, 2);
coreFormat.setProfile(QSurfaceFormat::CoreProfile);
QWindow win;
win.setSurfaceType(QSurface::OpenGLSurface);
win.setFormat(coreFormat);
win.create();
QOpenGLFramebufferObjectFormat fmt;
fmt.setAttachment(QOpenGLFramebufferObject::CombinedDepthStencil);
fmt.setSamples(4);
QOpenGLContext ctx;
ctx.setFormat(coreFormat);
if (!ctx.create() || !ctx.makeCurrent(&win))
return false;
QOpenGLFramebufferObject fbo(800, 800, fmt);
if (!fbo.isValid() || !fbo.bind())
return false;
return true;
}
void tst_Lancelot::testOpenGL_data()
{
if (!checkSystemGLSupport())
QSKIP("System under test does not meet preconditions for GL testing. Skipping.");
QStringList localBlacklist = QStringList() << QLatin1String("rasterops.qps");
setupTestSuite(localBlacklist);
}
void tst_Lancelot::testOpenGL()
{
runTestSuite(OpenGL, QImage::Format_RGB32);
}
void tst_Lancelot::testOpenGLBGR30_data()
{
tst_Lancelot::testOpenGL_data();
}
void tst_Lancelot::testOpenGLBGR30()
{
runTestSuite(OpenGL, QImage::Format_BGR30);
}
void tst_Lancelot::testCoreOpenGL_data()
{
if (!checkSystemCoreGLSupport())
QSKIP("System under test does not meet preconditions for Core Profile GL testing. Skipping.");
QStringList localBlacklist = QStringList() << QLatin1String("rasterops.qps");
setupTestSuite(localBlacklist);
}
void tst_Lancelot::testCoreOpenGL()
{
QSurfaceFormat coreFormat(QSurfaceFormat::defaultFormat());
coreFormat.setVersion(3, 2);
coreFormat.setProfile(QSurfaceFormat::CoreProfile);
runTestSuite(OpenGL, QImage::Format_RGB32, coreFormat);
}
#endif
void tst_Lancelot::setupTestSuite(const QStringList& blacklist)
{
QTest::addColumn<QString>("qpsFile");
foreach (const QString &fileName, qpsFiles) {
if (blacklist.contains(fileName))
continue;
QBaselineTest::newRow(fileName.toLatin1(), scriptChecksums.value(fileName)) << fileName;
}
}
void tst_Lancelot::runTestSuite(GraphicsEngine engine, QImage::Format format, const QSurfaceFormat &contextFormat)
{
QFETCH(QString, qpsFile);
QString filePath = scriptsDir + qpsFile;
QStringList script = scripts.value(qpsFile);
QImage rendered;
if (engine == Raster) {
QImage img(800, 800, format);
paint(&img, engine, format, script, QFileInfo(filePath).absoluteFilePath());
rendered = img;
#ifndef QT_NO_OPENGL
} else if (engine == OpenGL) {
QWindow win;
win.setSurfaceType(QSurface::OpenGLSurface);
win.setFormat(contextFormat);
win.create();
QOpenGLContext ctx;
ctx.setFormat(contextFormat);
QVERIFY(ctx.create());
QVERIFY(ctx.makeCurrent(&win));
QOpenGLFramebufferObjectFormat fmt;
fmt.setAttachment(QOpenGLFramebufferObject::CombinedDepthStencil);
fmt.setSamples(4);
if (format == QImage::Format_BGR30)
fmt.setInternalTextureFormat(ctx.isOpenGLES() ? GL_RGB10_A2 : GL_RGB10);
QOpenGLFramebufferObject fbo(800, 800, fmt);
fbo.bind();
QOpenGLPaintDevice pdv(800, 800);
paint(&pdv, engine, format, script, QFileInfo(filePath).absoluteFilePath());
rendered = fbo.toImage().convertToFormat(format);
#endif
} else if (engine == Pdf) {
#if QT_CONFIG(process)
QString tempStem(QDir::tempPath() + QLatin1String("/lancelot_XXXXXX_") + qpsFile.chopped(4));
QTemporaryFile pdfFile(tempStem + QLatin1String(".pdf"));
pdfFile.open();
QPdfWriter writer(&pdfFile);
writer.setPdfVersion(QPdfWriter::PdfVersion_1_6);
writer.setResolution(150);
paint(&writer, engine, format, script, QFileInfo(filePath).absoluteFilePath());
pdfFile.close();
// Convert pdf to something we can read into a QImage, using macOS' sips utility
QTemporaryFile pngFile(tempStem + QLatin1String(".png"));
pngFile.open(); // Just create the file name
pngFile.close();
QProcess proc;
const char *rawArgs = "-s format png --cropOffset 20 20 -c 800 800 -o";
QStringList argList = QString::fromLatin1(rawArgs).split(QLatin1Char(' '));
proc.start(QLatin1String("sips"), argList << pngFile.fileName() << pdfFile.fileName());
proc.waitForFinished(2 * 60 * 1000); // May need some time
rendered = QImage(pngFile.fileName());
#endif
}
QBASELINE_TEST(rendered);
}
void tst_Lancelot::paint(QPaintDevice *device, GraphicsEngine engine, QImage::Format format, const QStringList &script, const QString &filePath)
{
QPainter p(device);
PaintCommands pcmd(script, 800, 800, format);
//pcmd.setShouldDrawText(false);
switch (engine) {
case OpenGL:
pcmd.setType(OpenGLBufferType); // version/profile is communicated through the context's format()
break;
case Pdf:
pcmd.setType(PdfType);
break;
case Raster: // fallthrough
default:
pcmd.setType(ImageType);
break;
}
pcmd.setPainter(&p);
pcmd.setFilePath(filePath);
pcmd.runCommands();
p.end();
}
#define main _realmain
QTEST_MAIN(tst_Lancelot)
#undef main
int main(int argc, char *argv[])
{
// Avoid rendering variations caused by QHash randomization
QHashSeed::setDeterministicGlobalSeed();
QBaselineTest::handleCmdLineArgs(&argc, &argv);
return _realmain(argc, argv);
}
#include "tst_baseline_painting.moc"