233 lines
7.8 KiB
C++
233 lines
7.8 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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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 <qhashfunctions.h>
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#include <qtest.h>
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#define V4_AUTOTEST
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#include <private/qv4ssa_p.h>
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class tst_v4misc: public QObject
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{
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Q_OBJECT
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private slots:
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void initTestCase();
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void rangeSplitting_1();
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void rangeSplitting_2();
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void rangeSplitting_3();
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void moveMapping_1();
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void moveMapping_2();
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};
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using namespace QT_PREPEND_NAMESPACE(QV4::IR);
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void tst_v4misc::initTestCase()
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{
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qSetGlobalQHashSeed(0);
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QCOMPARE(qGlobalQHashSeed(), 0);
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}
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// split between two ranges
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void tst_v4misc::rangeSplitting_1()
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{
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LifeTimeInterval interval;
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interval.addRange(59, 59);
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interval.addRange(61, 62);
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interval.addRange(64, 64);
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interval.addRange(69, 71);
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interval.validate();
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QCOMPARE(interval.end(), 71);
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LifeTimeInterval newInterval = interval.split(66, 70);
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interval.validate();
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newInterval.validate();
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QVERIFY(newInterval.isSplitFromInterval());
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QCOMPARE(interval.ranges().size(), 3);
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QCOMPARE(interval.ranges()[0].start, 59);
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QCOMPARE(interval.ranges()[0].end, 59);
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QCOMPARE(interval.ranges()[1].start, 61);
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QCOMPARE(interval.ranges()[1].end, 62);
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QCOMPARE(interval.ranges()[2].start, 64);
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QCOMPARE(interval.ranges()[2].end, 64);
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QCOMPARE(interval.end(), 70);
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QCOMPARE(newInterval.ranges().size(), 1);
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QCOMPARE(newInterval.ranges()[0].start, 70);
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QCOMPARE(newInterval.ranges()[0].end, 71);
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QCOMPARE(newInterval.end(), 71);
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}
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// split in the middle of a range
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void tst_v4misc::rangeSplitting_2()
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{
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LifeTimeInterval interval;
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interval.addRange(59, 59);
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interval.addRange(61, 64);
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interval.addRange(69, 71);
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interval.validate();
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QCOMPARE(interval.end(), 71);
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LifeTimeInterval newInterval = interval.split(62, 64);
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interval.validate();
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newInterval.validate();
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QVERIFY(newInterval.isSplitFromInterval());
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QCOMPARE(interval.ranges().size(), 2);
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QCOMPARE(interval.ranges()[0].start, 59);
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QCOMPARE(interval.ranges()[0].end, 59);
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QCOMPARE(interval.ranges()[1].start, 61);
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QCOMPARE(interval.ranges()[1].end, 62);
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QCOMPARE(interval.end(), 64);
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QCOMPARE(newInterval.ranges().size(), 2);
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QCOMPARE(newInterval.ranges()[0].start, 64);
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QCOMPARE(newInterval.ranges()[0].end, 64);
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QCOMPARE(newInterval.ranges()[1].start, 69);
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QCOMPARE(newInterval.ranges()[1].end, 71);
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QCOMPARE(newInterval.end(), 71);
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}
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// split in the middle of a range, and let it never go back to active again
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void tst_v4misc::rangeSplitting_3()
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{
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LifeTimeInterval interval;
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interval.addRange(59, 59);
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interval.addRange(61, 64);
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interval.addRange(69, 71);
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interval.validate();
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QCOMPARE(interval.end(), 71);
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LifeTimeInterval newInterval = interval.split(64, LifeTimeInterval::InvalidPosition);
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interval.validate();
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newInterval.validate();
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QVERIFY(!newInterval.isValid());
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QCOMPARE(interval.ranges().size(), 2);
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QCOMPARE(interval.ranges()[0].start, 59);
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QCOMPARE(interval.ranges()[0].end, 59);
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QCOMPARE(interval.ranges()[1].start, 61);
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QCOMPARE(interval.ranges()[1].end, 64);
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QCOMPARE(interval.end(), 71);
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}
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void tst_v4misc::moveMapping_1()
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{
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Temp fp2(DoubleType, Temp::PhysicalRegister, 2);
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Temp fp3(DoubleType, Temp::PhysicalRegister, 3);
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Temp fp4(DoubleType, Temp::PhysicalRegister, 4);
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Temp fp5(DoubleType, Temp::PhysicalRegister, 5);
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MoveMapping mapping;
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mapping.add(&fp2, &fp3);
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mapping.add(&fp2, &fp4);
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mapping.add(&fp2, &fp5);
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mapping.add(&fp3, &fp2);
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mapping.order();
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// mapping.dump();
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QCOMPARE(mapping._moves.size(), 3);
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QVERIFY(mapping._moves.contains(MoveMapping::Move(&fp2, &fp4, false)));
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QVERIFY(mapping._moves.contains(MoveMapping::Move(&fp2, &fp5, false)));
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QVERIFY(mapping._moves.last() == MoveMapping::Move(&fp2, &fp3, true) ||
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mapping._moves.last() == MoveMapping::Move(&fp3, &fp2, true));
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}
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void tst_v4misc::moveMapping_2()
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{
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Temp fp1(DoubleType, Temp::PhysicalRegister, 1);
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Temp fp2(DoubleType, Temp::PhysicalRegister, 2);
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Temp fp3(DoubleType, Temp::PhysicalRegister, 3);
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Temp fp4(DoubleType, Temp::PhysicalRegister, 4);
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Temp fp5(DoubleType, Temp::PhysicalRegister, 5);
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Temp fp6(DoubleType, Temp::PhysicalRegister, 6);
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Temp fp7(DoubleType, Temp::PhysicalRegister, 7);
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Temp fp8(DoubleType, Temp::PhysicalRegister, 8);
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Temp fp9(DoubleType, Temp::PhysicalRegister, 9);
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Temp fp10(DoubleType, Temp::PhysicalRegister, 10);
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Temp fp11(DoubleType, Temp::PhysicalRegister, 11);
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Temp fp12(DoubleType, Temp::PhysicalRegister, 12);
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Temp fp13(DoubleType, Temp::PhysicalRegister, 13);
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MoveMapping mapping;
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mapping.add(&fp2, &fp1);
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mapping.add(&fp2, &fp3);
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mapping.add(&fp3, &fp2);
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mapping.add(&fp3, &fp4);
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mapping.add(&fp9, &fp8);
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mapping.add(&fp8, &fp7);
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mapping.add(&fp7, &fp6);
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mapping.add(&fp7, &fp5);
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mapping.add(&fp10, &fp11);
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mapping.add(&fp11, &fp12);
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mapping.add(&fp12, &fp13);
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mapping.add(&fp13, &fp10);
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mapping.order();
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// mapping.dump();
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QCOMPARE(mapping._moves.size(), 10);
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QVERIFY(mapping._moves.contains(MoveMapping::Move(&fp2, &fp1, false)));
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QVERIFY(mapping._moves.contains(MoveMapping::Move(&fp3, &fp4, false)));
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QVERIFY(mapping._moves.contains(MoveMapping::Move(&fp7, &fp6, false)));
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QVERIFY(mapping._moves.contains(MoveMapping::Move(&fp7, &fp5, false)));
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QVERIFY(mapping._moves.contains(MoveMapping::Move(&fp8, &fp7, false)));
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QVERIFY(mapping._moves.contains(MoveMapping::Move(&fp9, &fp8, false)));
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QVERIFY(mapping._moves.contains(MoveMapping::Move(&fp2, &fp3, true)) ||
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mapping._moves.contains(MoveMapping::Move(&fp3, &fp2, true)));
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QVERIFY(mapping._moves.contains(MoveMapping::Move(&fp10, &fp13, true)) ||
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mapping._moves.contains(MoveMapping::Move(&fp13, &fp10, true)));
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QVERIFY(mapping._moves.contains(MoveMapping::Move(&fp12, &fp13, true)) ||
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mapping._moves.contains(MoveMapping::Move(&fp13, &fp12, true)));
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QVERIFY(mapping._moves.contains(MoveMapping::Move(&fp12, &fp11, true)) ||
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mapping._moves.contains(MoveMapping::Move(&fp11, &fp12, true)));
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QVERIFY(!mapping._moves.at(0).needsSwap);
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QVERIFY(!mapping._moves.at(1).needsSwap);
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QVERIFY(!mapping._moves.at(2).needsSwap);
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QVERIFY(!mapping._moves.at(3).needsSwap);
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QVERIFY(!mapping._moves.at(4).needsSwap);
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QVERIFY(!mapping._moves.at(5).needsSwap);
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QVERIFY(mapping._moves.at(6).needsSwap);
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QVERIFY(mapping._moves.at(7).needsSwap);
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QVERIFY(mapping._moves.at(8).needsSwap);
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QVERIFY(mapping._moves.at(9).needsSwap);
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}
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QTEST_MAIN(tst_v4misc)
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#include "tst_v4misc.moc"
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