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// Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtTest/QTest>
#include <QObject>
#include <Qt3DRender/qgraphicsapifilter.h>
#include <qopenglcontext.h>
#include <QtCore/qsharedpointer.h>
#include <QSignalSpy>
class tst_QGraphicsApiFilter : public QObject
{
Q_OBJECT
public:
tst_QGraphicsApiFilter() : QObject()
{
qRegisterMetaType<Qt3DRender::QGraphicsApiFilter::Api>();
qRegisterMetaType<Qt3DRender::QGraphicsApiFilter::OpenGLProfile>();
}
private Q_SLOTS:
void defaultConstruction()
{
// WHEN
Qt3DRender::QGraphicsApiFilter apiFilter;
// THEN
const auto api = (QOpenGLContext::openGLModuleType() == QOpenGLContext::LibGL)
? Qt3DRender::QGraphicsApiFilter::OpenGL
: Qt3DRender::QGraphicsApiFilter::OpenGLES;
QCOMPARE(apiFilter.api(), api);
QCOMPARE(apiFilter.profile(), Qt3DRender::QGraphicsApiFilter::NoProfile);
QCOMPARE(apiFilter.majorVersion(), 0);
QCOMPARE(apiFilter.minorVersion(), 0);
QCOMPARE(apiFilter.extensions(), QStringList());
QCOMPARE(apiFilter.vendor(), QString());
}
void properties()
{
// GIVEN
Qt3DRender::QGraphicsApiFilter apiFilter;
{
// WHEN
QSignalSpy spy(&apiFilter, SIGNAL(apiChanged(Qt3DRender::QGraphicsApiFilter::Api)));
apiFilter.setApi(Qt3DRender::QGraphicsApiFilter::OpenGL);
// THEN
QCOMPARE(apiFilter.api(), Qt3DRender::QGraphicsApiFilter::OpenGL);
bool shouldEmitSignal = (QOpenGLContext::openGLModuleType() != QOpenGLContext::LibGL);
QCOMPARE(spy.isEmpty(), !shouldEmitSignal);
}
{
// WHEN
QSignalSpy spy(&apiFilter, SIGNAL(profileChanged(Qt3DRender::QGraphicsApiFilter::OpenGLProfile)));
apiFilter.setProfile(Qt3DRender::QGraphicsApiFilter::CoreProfile);
// THEN
QCOMPARE(apiFilter.profile(), Qt3DRender::QGraphicsApiFilter::CoreProfile);
QCOMPARE(spy.size(), 1);
}
{
// WHEN
QSignalSpy spy(&apiFilter, SIGNAL(majorVersionChanged(int)));
apiFilter.setMajorVersion(4);
// THEN
QCOMPARE(apiFilter.majorVersion(), 4);
QCOMPARE(spy.size(), 1);
}
{
// WHEN
QSignalSpy spy(&apiFilter, SIGNAL(minorVersionChanged(int)));
apiFilter.setMinorVersion(5);
// THEN
QCOMPARE(apiFilter.minorVersion(), 5);
QCOMPARE(spy.size(), 1);
}
{
// WHEN
QSignalSpy spy(&apiFilter, SIGNAL(extensionsChanged(QStringList)));
const auto extensions = (QStringList() << QLatin1String("extension1") << QLatin1String("extension2"));
apiFilter.setExtensions(extensions);
// THEN
QCOMPARE(apiFilter.extensions(), extensions);
QCOMPARE(spy.size(), 1);
}
{
// WHEN
QSignalSpy spy(&apiFilter, SIGNAL(vendorChanged(QString)));
const QLatin1String vendor("Triangles McTriangleFace");
apiFilter.setVendor(vendor);
// THEN
QCOMPARE(apiFilter.vendor(), vendor);
QCOMPARE(spy.size(), 1);
}
}
void shouldDetermineCompatibility_data()
{
QTest::addColumn<QSharedPointer<Qt3DRender::QGraphicsApiFilter>>("required");
QTest::addColumn<QSharedPointer<Qt3DRender::QGraphicsApiFilter>>("actual");
QTest::addColumn<bool>("expected");
auto required = QSharedPointer<Qt3DRender::QGraphicsApiFilter>::create();
required->setApi(Qt3DRender::QGraphicsApiFilter::OpenGL);
required->setProfile(Qt3DRender::QGraphicsApiFilter::CoreProfile);
required->setMajorVersion(4);
required->setMinorVersion(5);
auto actual = QSharedPointer<Qt3DRender::QGraphicsApiFilter>::create();
actual->setApi(Qt3DRender::QGraphicsApiFilter::OpenGL);
actual->setProfile(Qt3DRender::QGraphicsApiFilter::CoreProfile);
actual->setMajorVersion(4);
actual->setMinorVersion(5);
bool expected = true;
QTest::newRow("exact_match") << required << actual << expected;
required = QSharedPointer<Qt3DRender::QGraphicsApiFilter>::create();
required->setApi(Qt3DRender::QGraphicsApiFilter::OpenGL);
required->setProfile(Qt3DRender::QGraphicsApiFilter::CoreProfile);
required->setMajorVersion(3);
required->setMinorVersion(2);
actual = QSharedPointer<Qt3DRender::QGraphicsApiFilter>::create();
actual->setApi(Qt3DRender::QGraphicsApiFilter::OpenGL);
actual->setProfile(Qt3DRender::QGraphicsApiFilter::CoreProfile);
actual->setMajorVersion(4);
actual->setMinorVersion(5);
expected = true;
QTest::newRow("actual_is_higher_version") << required << actual << expected;
required = QSharedPointer<Qt3DRender::QGraphicsApiFilter>::create();
required->setApi(Qt3DRender::QGraphicsApiFilter::OpenGL);
required->setProfile(Qt3DRender::QGraphicsApiFilter::CoreProfile);
required->setMajorVersion(4);
required->setMinorVersion(5);
actual = QSharedPointer<Qt3DRender::QGraphicsApiFilter>::create();
actual->setApi(Qt3DRender::QGraphicsApiFilter::OpenGL);
actual->setProfile(Qt3DRender::QGraphicsApiFilter::CoreProfile);
actual->setMajorVersion(3);
actual->setMinorVersion(2);
expected = false;
QTest::newRow("actual_is_lower_version") << required << actual << expected;
required = QSharedPointer<Qt3DRender::QGraphicsApiFilter>::create();
required->setApi(Qt3DRender::QGraphicsApiFilter::OpenGL);
required->setProfile(Qt3DRender::QGraphicsApiFilter::CompatibilityProfile);
required->setMajorVersion(4);
required->setMinorVersion(5);
actual = QSharedPointer<Qt3DRender::QGraphicsApiFilter>::create();
actual->setApi(Qt3DRender::QGraphicsApiFilter::OpenGL);
actual->setProfile(Qt3DRender::QGraphicsApiFilter::CoreProfile);
actual->setMajorVersion(4);
actual->setMinorVersion(5);
expected = false;
QTest::newRow("wrong_profile") << required << actual << expected;
required = QSharedPointer<Qt3DRender::QGraphicsApiFilter>::create();
required->setApi(Qt3DRender::QGraphicsApiFilter::OpenGL);
required->setProfile(Qt3DRender::QGraphicsApiFilter::CoreProfile);
required->setMajorVersion(3);
required->setMinorVersion(2);
actual = QSharedPointer<Qt3DRender::QGraphicsApiFilter>::create();
actual->setApi(Qt3DRender::QGraphicsApiFilter::OpenGLES);
actual->setProfile(Qt3DRender::QGraphicsApiFilter::NoProfile);
actual->setMajorVersion(3);
actual->setMinorVersion(2);
expected = false;
QTest::newRow("wrong_api") << required << actual << expected;
required = QSharedPointer<Qt3DRender::QGraphicsApiFilter>::create();
required->setApi(Qt3DRender::QGraphicsApiFilter::OpenGL);
required->setProfile(Qt3DRender::QGraphicsApiFilter::NoProfile);
required->setMajorVersion(2);
required->setMinorVersion(0);
actual = QSharedPointer<Qt3DRender::QGraphicsApiFilter>::create();
actual->setApi(Qt3DRender::QGraphicsApiFilter::OpenGL);
actual->setProfile(Qt3DRender::QGraphicsApiFilter::CompatibilityProfile);
actual->setMajorVersion(3);
actual->setMinorVersion(2);
expected = true;
QTest::newRow("gl_3_2_compatibility_can_use_gl_2_0") << required << actual << expected;
required = QSharedPointer<Qt3DRender::QGraphicsApiFilter>::create();
required->setApi(Qt3DRender::QGraphicsApiFilter::OpenGL);
required->setProfile(Qt3DRender::QGraphicsApiFilter::NoProfile);
required->setMajorVersion(2);
required->setMinorVersion(0);
actual = QSharedPointer<Qt3DRender::QGraphicsApiFilter>::create();
actual->setApi(Qt3DRender::QGraphicsApiFilter::OpenGL);
actual->setProfile(Qt3DRender::QGraphicsApiFilter::CoreProfile);
actual->setMajorVersion(3);
actual->setMinorVersion(2);
expected = false;
QTest::newRow("gl_3_2_core_cant_use_gl_2_0") << required << actual << expected;
}
void shouldDetermineCompatibility()
{
// GIVEN
QFETCH(QSharedPointer<Qt3DRender::QGraphicsApiFilter>, required);
QFETCH(QSharedPointer<Qt3DRender::QGraphicsApiFilter>, actual);
QFETCH(bool, expected);
// WHEN
const auto isCompatible = (*actual == *required);
// THEN
QCOMPARE(isCompatible, expected);
}
void checkEnumTypeValues()
{
// THEN
QCOMPARE(int(Qt3DRender::QGraphicsApiFilter::OpenGL), 1);
QCOMPARE(int(Qt3DRender::QGraphicsApiFilter::OpenGLES), 2);
QCOMPARE(int(Qt3DRender::QGraphicsApiFilter::Vulkan), 3);
QCOMPARE(int(Qt3DRender::QGraphicsApiFilter::DirectX), 4);
}
// TODO: Add equality test in 5.8 when we can add new api to
// test for compatibility and properly use operator == to really
// test for equality.
};
QTEST_MAIN(tst_QGraphicsApiFilter)
#include "tst_qgraphicsapifilter.moc"
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