| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the test suite of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
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| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include <QtTest> |
| |
| #include <QtCore/qfuturesynchronizer.h> |
| #include <QtCore/qfuture.h> |
| |
| class tst_QFutureSynchronizer : public QObject |
| { |
| Q_OBJECT |
| |
| |
| private Q_SLOTS: |
| void construction(); |
| void addFuture(); |
| void cancelOnWait(); |
| void clearFutures(); |
| void futures(); |
| void setFuture(); |
| void waitForFinished(); |
| }; |
| |
| |
| void tst_QFutureSynchronizer::construction() |
| { |
| |
| QFuture<void> future; |
| QFutureSynchronizer<void> synchronizer; |
| QFutureSynchronizer<void> synchronizerWithFuture(future); |
| |
| QCOMPARE(synchronizer.futures().size(), 0); |
| QCOMPARE(synchronizerWithFuture.futures().size(), 1); |
| } |
| |
| void tst_QFutureSynchronizer::addFuture() |
| { |
| QFutureSynchronizer<void> synchronizer; |
| |
| synchronizer.addFuture(QFuture<void>()); |
| QFuture<void> future; |
| synchronizer.addFuture(future); |
| synchronizer.addFuture(future); |
| |
| QCOMPARE(synchronizer.futures().size(), 3); |
| } |
| |
| void tst_QFutureSynchronizer::cancelOnWait() |
| { |
| QFutureSynchronizer<void> synchronizer; |
| QVERIFY(!synchronizer.cancelOnWait()); |
| synchronizer.setCancelOnWait(true); |
| QVERIFY(synchronizer.cancelOnWait()); |
| synchronizer.setCancelOnWait(false); |
| QVERIFY(!synchronizer.cancelOnWait()); |
| synchronizer.setCancelOnWait(true); |
| QVERIFY(synchronizer.cancelOnWait()); |
| } |
| |
| void tst_QFutureSynchronizer::clearFutures() |
| { |
| QFutureSynchronizer<void> synchronizer; |
| synchronizer.clearFutures(); |
| QVERIFY(synchronizer.futures().isEmpty()); |
| |
| synchronizer.addFuture(QFuture<void>()); |
| QFuture<void> future; |
| synchronizer.addFuture(future); |
| synchronizer.addFuture(future); |
| synchronizer.clearFutures(); |
| QVERIFY(synchronizer.futures().isEmpty()); |
| } |
| |
| void tst_QFutureSynchronizer::futures() |
| { |
| QFutureSynchronizer<void> synchronizer; |
| |
| QList<QFuture<void> > futures; |
| for (int i=0; i<100; i++) { |
| QFuture<void> future; |
| futures.append(future); |
| synchronizer.addFuture(future); |
| } |
| |
| QCOMPARE(futures, synchronizer.futures()); |
| } |
| |
| void tst_QFutureSynchronizer::setFuture() |
| { |
| QFutureSynchronizer<void> synchronizer; |
| |
| for (int i=0; i<100; i++) { |
| synchronizer.addFuture(QFuture<void>()); |
| } |
| QCOMPARE(synchronizer.futures().size(), 100); |
| |
| QFuture<void> future; |
| synchronizer.setFuture(future); |
| QCOMPARE(synchronizer.futures().size(), 1); |
| QCOMPARE(synchronizer.futures().first(), future); |
| } |
| |
| void tst_QFutureSynchronizer::waitForFinished() |
| { |
| QFutureSynchronizer<void> synchronizer; |
| |
| for (int i=0; i<100; i++) { |
| synchronizer.addFuture(QFuture<void>()); |
| } |
| synchronizer.waitForFinished(); |
| const QList<QFuture<void> > futures = synchronizer.futures(); |
| |
| for (int i=0; i<100; i++) { |
| QVERIFY(futures.at(i).isFinished()); |
| } |
| } |
| |
| QTEST_MAIN(tst_QFutureSynchronizer) |
| |
| #include "tst_qfuturesynchronizer.moc" |