diff options
Diffstat (limited to 'tests/auto/corelib/thread/qfuturewatcher/tst_qfuturewatcher.cpp')
-rw-r--r-- | tests/auto/corelib/thread/qfuturewatcher/tst_qfuturewatcher.cpp | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/tests/auto/corelib/thread/qfuturewatcher/tst_qfuturewatcher.cpp b/tests/auto/corelib/thread/qfuturewatcher/tst_qfuturewatcher.cpp index 62a9ab40e7..40aa89ded4 100644 --- a/tests/auto/corelib/thread/qfuturewatcher/tst_qfuturewatcher.cpp +++ b/tests/auto/corelib/thread/qfuturewatcher/tst_qfuturewatcher.cpp @@ -1,5 +1,5 @@ // Copyright (C) 2016 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only #include <QCoreApplication> #include <QDebug> #include <QElapsedTimer> @@ -26,6 +26,7 @@ private slots: void cancelAndFinish(); void resultAt(); void resultReadyAt(); + void orderedResultReadyAt(); void futureSignals(); void watchFinishedFuture(); void watchCanceledFuture(); @@ -280,6 +281,28 @@ void tst_QFutureWatcher::resultReadyAt() QVERIFY(resultSpy.wait()); } +void tst_QFutureWatcher::orderedResultReadyAt() +{ + for (int i = 0; i < 1000; ++i) { + QObject context; + QFuture<QString> f = run([](QPromise<QString> &fi) { + fi.addResult("First"); + fi.addResult("Second"); + }); + QList<int> actualIndices; + + QFutureWatcher<QString> watcher; + connect(&watcher, &QFutureWatcherBase::resultReadyAt, &context, + [&actualIndices](int index) { actualIndices.append(index); }); + watcher.setFuture(f); + f.waitForFinished(); + QCoreApplication::processEvents(); + const QList<int> expectedIndices{0, 1}; + QCOMPARE(actualIndices.size(), expectedIndices.size()); + QCOMPARE(actualIndices, expectedIndices); + } +} + class SignalSlotObject : public QObject { Q_OBJECT |