diff options
Diffstat (limited to 'tests/auto/corelib/thread')
-rw-r--r-- | tests/auto/corelib/thread/qmutexlocker/tst_qmutexlocker.cpp | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/tests/auto/corelib/thread/qmutexlocker/tst_qmutexlocker.cpp b/tests/auto/corelib/thread/qmutexlocker/tst_qmutexlocker.cpp index 29c8b92222..8844dd5624 100644 --- a/tests/auto/corelib/thread/qmutexlocker/tst_qmutexlocker.cpp +++ b/tests/auto/corelib/thread/qmutexlocker/tst_qmutexlocker.cpp @@ -67,6 +67,7 @@ private slots: void scopeTest(); void unlockAndRelockTest(); void lockerStateTest(); + void moveSemantics(); }; void tst_QMutexLocker::scopeTest() @@ -214,5 +215,71 @@ void tst_QMutexLocker::lockerStateTest() thread = nullptr; } +void tst_QMutexLocker::moveSemantics() +{ + { + QMutexLocker<QMutex> locker(nullptr); + QVERIFY(!locker.isLocked()); + QCOMPARE(locker.mutex(), nullptr); + + QMutexLocker locker2(std::move(locker)); + QVERIFY(!locker.isLocked()); + QVERIFY(!locker2.isLocked()); + QCOMPARE(locker.mutex(), nullptr); + QCOMPARE(locker2.mutex(), nullptr); + } + + QMutex mutex; + + { + QMutexLocker locker(&mutex); + QVERIFY(locker.isLocked()); + QCOMPARE(locker.mutex(), &mutex); + QVERIFY(!mutex.tryLock()); + + QMutexLocker locker2(std::move(locker)); + QVERIFY(!locker.isLocked()); + QVERIFY(locker2.isLocked()); + QCOMPARE(locker.mutex(), nullptr); + QCOMPARE(locker2.mutex(), &mutex); + QVERIFY(!mutex.tryLock()); + } + + QVERIFY(mutex.tryLock()); + mutex.unlock(); + + { + QMutex mutex; + QMutexLocker locker(&mutex); + QVERIFY(locker.isLocked()); + QCOMPARE(locker.mutex(), &mutex); + QVERIFY(!mutex.tryLock()); + + locker.unlock(); + QVERIFY(!locker.isLocked()); + QCOMPARE(locker.mutex(), &mutex); + QVERIFY(mutex.tryLock()); + mutex.unlock(); + + QMutexLocker locker2(std::move(locker)); + QVERIFY(!locker.isLocked()); + QVERIFY(!locker2.isLocked()); + QCOMPARE(locker.mutex(), nullptr); + QCOMPARE(locker2.mutex(), &mutex); + QVERIFY(mutex.tryLock()); + mutex.unlock(); + + locker2.relock(); + QVERIFY(!locker.isLocked()); + QVERIFY(locker2.isLocked()); + QCOMPARE(locker.mutex(), nullptr); + QCOMPARE(locker2.mutex(), &mutex); + QVERIFY(!mutex.tryLock()); + } + + QVERIFY(mutex.tryLock()); + mutex.unlock(); +} + QTEST_MAIN(tst_QMutexLocker) #include "tst_qmutexlocker.moc" |