qt/qt3d/tests/auto/render/qtechnique/tst_qtechnique.cpp (file symbol)

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// Copyright (C) 2016 Klaralvdalens Datakonsult AB (KDAB).
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include <QtTest/QTest>
#include <Qt3DRender/qtechnique.h>
#include <Qt3DRender/qparameter.h>
#include <Qt3DRender/qfilterkey.h>
#include <Qt3DRender/qrenderpass.h>
#include <Qt3DRender/qgraphicsapifilter.h>
#include <Qt3DRender/private/qgraphicsapifilter_p.h>
#include <Qt3DRender/private/qtechnique_p.h>
#include <QObject>
#include <QSignalSpy>
#include "testarbiter.h"
class tst_QTechnique : public QObject
{
Q_OBJECT
private Q_SLOTS:
void checkDefaultConstruction()
{
// GIVEN
Qt3DRender::QTechnique technique;
// THEN
QCOMPARE(technique.graphicsApiFilter()->profile(), Qt3DRender::QGraphicsApiFilter::NoProfile);
QCOMPARE(technique.graphicsApiFilter()->majorVersion(), 0);
QCOMPARE(technique.graphicsApiFilter()->minorVersion(), 0);
QVERIFY(technique.renderPasses().empty());
QVERIFY(technique.parameters().empty());
QVERIFY(technique.filterKeys().empty());
}
void checkPropertyChanges()
{
// GIVEN
Qt3DRender::QTechnique technique;
{
// WHEN
Qt3DRender::QRenderPass pass;
technique.addRenderPass(&pass);
// THEN
QCOMPARE(technique.renderPasses().size(), 1);
// WHEN
technique.addRenderPass(&pass);
// THEN
QCOMPARE(technique.renderPasses().size(), 1);
// WHEN
technique.removeRenderPass(&pass);
// THEN
QCOMPARE(technique.renderPasses().size(), 0);
}
{
// WHEN
Qt3DRender::QParameter parameter;
technique.addParameter(&parameter);
// THEN
QCOMPARE(technique.parameters().size(), 1);
// WHEN
technique.addParameter(&parameter);
// THEN
QCOMPARE(technique.parameters().size(), 1);
// WHEN
technique.removeParameter(&parameter);
// THEN
QCOMPARE(technique.parameters().size(), 0);
}
{
// WHEN
Qt3DRender::QFilterKey filterKey;
technique.addFilterKey(&filterKey);
// THEN
QCOMPARE(technique.filterKeys().size(), 1);
// WHEN
technique.addFilterKey(&filterKey);
// THEN
QCOMPARE(technique.filterKeys().size(), 1);
// WHEN
technique.removeFilterKey(&filterKey);
// THEN
QCOMPARE(technique.filterKeys().size(), 0);
}
{
// WHEN
QSignalSpy spy(technique.graphicsApiFilter(), SIGNAL(graphicsApiFilterChanged()));
technique.graphicsApiFilter()->setMajorVersion(3);
// THEN
QVERIFY(spy.isValid());
QCOMPARE(technique.graphicsApiFilter()->majorVersion(), 3);
QCOMPARE(spy.size(), 1);
// WHEN
spy.clear();
technique.graphicsApiFilter()->setMajorVersion(3);
// THEN
QCOMPARE(technique.graphicsApiFilter()->majorVersion(), 3);
QCOMPARE(spy.size(), 0);
// WHEN
technique.graphicsApiFilter()->setMinorVersion(2);
// THEN
QCOMPARE(technique.graphicsApiFilter()->minorVersion(), 2);
QCOMPARE(spy.size(), 1);
// WHEN
spy.clear();
technique.graphicsApiFilter()->setMinorVersion(2);
// THEN
QCOMPARE(technique.graphicsApiFilter()->minorVersion(), 2);
QCOMPARE(spy.size(), 0);
// WHEN
technique.graphicsApiFilter()->setProfile(Qt3DRender::QGraphicsApiFilter::CoreProfile);
// THEN
QCOMPARE(technique.graphicsApiFilter()->profile(), Qt3DRender::QGraphicsApiFilter::CoreProfile);
QCOMPARE(spy.size(), 1);
// WHEN
spy.clear();
technique.graphicsApiFilter()->setProfile(Qt3DRender::QGraphicsApiFilter::CoreProfile);
// THEN
QCOMPARE(technique.graphicsApiFilter()->profile(), Qt3DRender::QGraphicsApiFilter::CoreProfile);
QCOMPARE(spy.size(), 0);
}
}
void checkRenderPassBookkeeping()
{
// GIVEN
Qt3DRender::QTechnique technique;
{
// WHEN
Qt3DRender::QRenderPass pass;
technique.addRenderPass(&pass);
// THEN
QCOMPARE(technique.renderPasses().size(), 1);
}
// THEN -> should not crash
QCOMPARE(technique.renderPasses().size(), 0);
}
void checkParameterBookkeeping()
{
// GIVEN
Qt3DRender::QTechnique technique;
{
// WHEN
Qt3DRender::QParameter parameter;
technique.addParameter(&parameter);
// THEN
QCOMPARE(technique.parameters().size(), 1);
}
// THEN -> should not crash
QCOMPARE(technique.parameters().size(), 0);
}
void checkFilterKeyBookkeeping()
{
// GIVEN
Qt3DRender::QTechnique technique;
{
// WHEN
Qt3DRender::QFilterKey filterKey;
technique.addFilterKey(&filterKey);
// THEN
QCOMPARE(technique.filterKeys().size(), 1);
}
// THEN -> should not crash
QCOMPARE(technique.filterKeys().size(), 0);
}
void checkRenderPassUpdate()
{
// GIVEN
TestArbiter arbiter;
Qt3DRender::QTechnique technique;
Qt3DRender::QRenderPass pass;
arbiter.setArbiterOnNode(&technique);
{
// WHEN
technique.addRenderPass(&pass);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QVERIFY(arbiter.dirtyNodes().contains(&technique));
arbiter.clear();
}
{
// WHEN
technique.removeRenderPass(&pass);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QVERIFY(arbiter.dirtyNodes().contains(&technique));
}
}
void checkParameterUpdate()
{
// GIVEN
TestArbiter arbiter;
Qt3DRender::QTechnique technique;
Qt3DRender::QParameter parameter;
arbiter.setArbiterOnNode(&technique);
{
// WHEN
technique.addParameter(&parameter);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QVERIFY(arbiter.dirtyNodes().contains(&technique));
arbiter.clear();
}
{
// WHEN
technique.removeParameter(&parameter);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QVERIFY(arbiter.dirtyNodes().contains(&technique));
arbiter.clear();
}
}
void checkFilterKeyUpdate()
{
// GIVEN
TestArbiter arbiter;
Qt3DRender::QTechnique technique;
Qt3DRender::QFilterKey filterKey;
arbiter.setArbiterOnNode(&technique);
{
// WHEN
technique.addFilterKey(&filterKey);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QVERIFY(arbiter.dirtyNodes().contains(&technique));
arbiter.clear();
}
{
// WHEN
technique.removeFilterKey(&filterKey);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QVERIFY(arbiter.dirtyNodes().contains(&technique));
arbiter.clear();
}
}
void checkGraphicsAPIFilterUpdate()
{
// GIVEN
TestArbiter arbiter;
Qt3DRender::QTechnique technique;
arbiter.setArbiterOnNode(&technique);
{
// WHEN
technique.graphicsApiFilter()->setMajorVersion(4);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QVERIFY(arbiter.dirtyNodes().contains(&technique));
arbiter.clear();
}
{
// WHEN
technique.graphicsApiFilter()->setMinorVersion(5);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QVERIFY(arbiter.dirtyNodes().contains(&technique));
arbiter.clear();
}
{
// WHEN
technique.graphicsApiFilter()->setVendor(QStringLiteral("AMD"));
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QVERIFY(arbiter.dirtyNodes().contains(&technique));
arbiter.clear();
}
{
// WHEN
technique.graphicsApiFilter()->setProfile(Qt3DRender::QGraphicsApiFilter::CompatibilityProfile);
QCoreApplication::processEvents();
// THEN
QCOMPARE(arbiter.dirtyNodes().size(), 1);
QVERIFY(arbiter.dirtyNodes().contains(&technique));
arbiter.clear();
}
}
};
QTEST_MAIN(tst_QTechnique)
#include "tst_qtechnique.moc"