57b6b2f527
This is the first building block toward a node based generator for shader programs. QShaderFormat will be used by the other classes to qualify in which format the code snippets and includes used are. Change-Id: I11aefc6bb359832a853ed1b6bec302dc3516cfc4 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
282 lines
13 KiB
C++
282 lines
13 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB).
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtTest/QtTest>
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#include <QtGui/private/qshaderformat_p.h>
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namespace
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{
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QShaderFormat createFormat(QShaderFormat::Api api, int majorVersion, int minorVersion,
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const QStringList &extensions = QStringList(),
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const QString &vendor = QString())
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{
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auto format = QShaderFormat();
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format.setApi(api);
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format.setVersion(QVersionNumber(majorVersion, minorVersion));
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format.setExtensions(extensions);
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format.setVendor(vendor);
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return format;
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}
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}
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class tst_QShaderNodes : public QObject
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{
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Q_OBJECT
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private slots:
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void shouldManipulateFormatMembers();
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void shouldVerifyFormatsEquality_data();
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void shouldVerifyFormatsEquality();
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void shouldVerifyFormatsCompatibilities_data();
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void shouldVerifyFormatsCompatibilities();
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};
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void tst_QShaderNodes::shouldManipulateFormatMembers()
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{
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// GIVEN
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auto format = QShaderFormat();
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// THEN (default state)
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QCOMPARE(format.api(), QShaderFormat::NoApi);
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QCOMPARE(format.version().majorVersion(), 0);
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QCOMPARE(format.version().minorVersion(), 0);
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QCOMPARE(format.extensions(), QStringList());
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QCOMPARE(format.vendor(), QString());
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QVERIFY(!format.isValid());
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// WHEN
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format.setApi(QShaderFormat::OpenGLES);
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// THEN
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QCOMPARE(format.api(), QShaderFormat::OpenGLES);
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QCOMPARE(format.version().majorVersion(), 0);
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QCOMPARE(format.version().minorVersion(), 0);
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QCOMPARE(format.extensions(), QStringList());
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QCOMPARE(format.vendor(), QString());
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QVERIFY(!format.isValid());
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// WHEN
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format.setVersion(QVersionNumber(3));
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// THEN
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QCOMPARE(format.api(), QShaderFormat::OpenGLES);
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QCOMPARE(format.version().majorVersion(), 3);
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QCOMPARE(format.version().minorVersion(), 0);
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QCOMPARE(format.extensions(), QStringList());
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QCOMPARE(format.vendor(), QString());
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QVERIFY(format.isValid());
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// WHEN
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format.setVersion(QVersionNumber(3, 2));
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// THEN
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QCOMPARE(format.api(), QShaderFormat::OpenGLES);
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QCOMPARE(format.version().majorVersion(), 3);
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QCOMPARE(format.version().minorVersion(), 2);
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QCOMPARE(format.extensions(), QStringList());
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QCOMPARE(format.vendor(), QString());
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QVERIFY(format.isValid());
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// WHEN
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format.setExtensions({"foo", "bar"});
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// THEN
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QCOMPARE(format.api(), QShaderFormat::OpenGLES);
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QCOMPARE(format.version().majorVersion(), 3);
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QCOMPARE(format.version().minorVersion(), 2);
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QCOMPARE(format.extensions(), QStringList({"bar", "foo"}));
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QCOMPARE(format.vendor(), QString());
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QVERIFY(format.isValid());
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// WHEN
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format.setVendor(QStringLiteral("KDAB"));
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// THEN
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QCOMPARE(format.api(), QShaderFormat::OpenGLES);
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QCOMPARE(format.version().majorVersion(), 3);
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QCOMPARE(format.version().minorVersion(), 2);
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QCOMPARE(format.extensions(), QStringList({"bar", "foo"}));
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QCOMPARE(format.vendor(), QStringLiteral("KDAB"));
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QVERIFY(format.isValid());
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}
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void tst_QShaderNodes::shouldVerifyFormatsEquality_data()
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{
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QTest::addColumn<QShaderFormat>("left");
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QTest::addColumn<QShaderFormat>("right");
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QTest::addColumn<bool>("expected");
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QTest::newRow("Equals") << createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {"foo", "bar"}, "KDAB")
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {"foo", "bar"}, "KDAB")
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<< true;
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QTest::newRow("Apis") << createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {"foo", "bar"}, "KDAB")
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<< createFormat(QShaderFormat::OpenGLNoProfile, 3, 0, {"foo", "bar"}, "KDAB")
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<< false;
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QTest::newRow("Major") << createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {"foo", "bar"}, "KDAB")
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 2, 0, {"foo", "bar"}, "KDAB")
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<< false;
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QTest::newRow("Minor") << createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {"foo", "bar"}, "KDAB")
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 3, 1, {"foo", "bar"}, "KDAB")
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<< false;
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QTest::newRow("Extensions") << createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {"foo", "bar"}, "KDAB")
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {"foo"}, "KDAB")
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<< false;
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QTest::newRow("Vendor") << createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {"foo", "bar"}, "KDAB")
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {"foo", "bar"})
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<< false;
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}
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void tst_QShaderNodes::shouldVerifyFormatsEquality()
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{
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// GIVEN
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QFETCH(QShaderFormat, left);
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QFETCH(QShaderFormat, right);
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// WHEN
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const auto equal = (left == right);
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const auto notEqual = (left != right);
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// THEN
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QFETCH(bool, expected);
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QCOMPARE(equal, expected);
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QCOMPARE(notEqual, !expected);
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}
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void tst_QShaderNodes::shouldVerifyFormatsCompatibilities_data()
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{
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QTest::addColumn<QShaderFormat>("reference");
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QTest::addColumn<QShaderFormat>("tested");
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QTest::addColumn<bool>("expected");
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QTest::newRow("NoProfileVsES") << createFormat(QShaderFormat::OpenGLNoProfile, 2, 0)
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<< createFormat(QShaderFormat::OpenGLES, 2, 0)
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<< true;
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QTest::newRow("CoreProfileVsES") << createFormat(QShaderFormat::OpenGLCoreProfile, 2, 0)
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<< createFormat(QShaderFormat::OpenGLES, 2, 0)
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<< false;
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QTest::newRow("CompatProfileVsES") << createFormat(QShaderFormat::OpenGLCompatibilityProfile, 2, 0)
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<< createFormat(QShaderFormat::OpenGLES, 2, 0)
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<< true;
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QTest::newRow("ESVsNoProfile") << createFormat(QShaderFormat::OpenGLES, 2, 0)
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<< createFormat(QShaderFormat::OpenGLNoProfile, 2, 0)
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<< false;
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QTest::newRow("ESVsCoreProfile") << createFormat(QShaderFormat::OpenGLES, 2, 0)
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 2, 0)
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<< false;
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QTest::newRow("ESVsCompatProfile") << createFormat(QShaderFormat::OpenGLES, 2, 0)
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<< createFormat(QShaderFormat::OpenGLCompatibilityProfile, 2, 0)
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<< false;
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QTest::newRow("CoreVsNoProfile") << createFormat(QShaderFormat::OpenGLCoreProfile, 2, 0)
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<< createFormat(QShaderFormat::OpenGLNoProfile, 2, 0)
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<< false;
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QTest::newRow("CoreVsCompat") << createFormat(QShaderFormat::OpenGLCoreProfile, 2, 0)
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<< createFormat(QShaderFormat::OpenGLCompatibilityProfile, 2, 0)
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<< false;
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QTest::newRow("CoreVsCore") << createFormat(QShaderFormat::OpenGLCoreProfile, 2, 0)
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 2, 0)
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<< true;
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QTest::newRow("NoProfileVsCore") << createFormat(QShaderFormat::OpenGLNoProfile, 2, 0)
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 2, 0)
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<< true;
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QTest::newRow("NoProvileVsCompat") << createFormat(QShaderFormat::OpenGLNoProfile, 2, 0)
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<< createFormat(QShaderFormat::OpenGLCompatibilityProfile, 2, 0)
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<< true;
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QTest::newRow("NoProfileVsNoProfile") << createFormat(QShaderFormat::OpenGLNoProfile, 2, 0)
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<< createFormat(QShaderFormat::OpenGLNoProfile, 2, 0)
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<< true;
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QTest::newRow("CompatVsCore") << createFormat(QShaderFormat::OpenGLCompatibilityProfile, 2, 0)
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 2, 0)
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<< true;
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QTest::newRow("CompatVsCompat") << createFormat(QShaderFormat::OpenGLCompatibilityProfile, 2, 0)
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<< createFormat(QShaderFormat::OpenGLCompatibilityProfile, 2, 0)
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<< true;
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QTest::newRow("CompatVsNoProfile") << createFormat(QShaderFormat::OpenGLCompatibilityProfile, 2, 0)
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<< createFormat(QShaderFormat::OpenGLNoProfile, 2, 0)
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<< true;
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QTest::newRow("MajorForwardCompat_1") << createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0)
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 2, 0)
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<< true;
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QTest::newRow("MajorForwardCompat_2") << createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0)
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 2, 4)
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<< true;
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QTest::newRow("MajorForwardCompat_3") << createFormat(QShaderFormat::OpenGLCoreProfile, 2, 0)
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0)
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<< false;
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QTest::newRow("MajorForwardCompat_4") << createFormat(QShaderFormat::OpenGLCoreProfile, 2, 4)
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0)
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<< false;
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QTest::newRow("MinorForwardCompat_1") << createFormat(QShaderFormat::OpenGLCoreProfile, 3, 1)
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0)
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<< true;
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QTest::newRow("MinorForwardCompat_2") << createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0)
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 3, 1)
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<< false;
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QTest::newRow("Extensions_1") << createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {"foo", "bar"})
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {"foo"})
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<< true;
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QTest::newRow("Extensions_2") << createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {"foo"})
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {"foo", "bar"})
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<< false;
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QTest::newRow("Vendor_1") << createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {}, "KDAB")
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {})
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<< true;
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QTest::newRow("Vendor_2") << createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {})
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {}, "KDAB")
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<< false;
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QTest::newRow("Vendor_2") << createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {}, "KDAB")
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<< createFormat(QShaderFormat::OpenGLCoreProfile, 3, 0, {}, "KDAB")
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<< true;
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}
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void tst_QShaderNodes::shouldVerifyFormatsCompatibilities()
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{
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// GIVEN
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QFETCH(QShaderFormat, reference);
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QFETCH(QShaderFormat, tested);
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// WHEN
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const auto supported = reference.supports(tested);
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// THEN
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QFETCH(bool, expected);
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QCOMPARE(supported, expected);
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}
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QTEST_MAIN(tst_QShaderNodes)
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#include "tst_qshadernodes.moc"
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