diff options
Diffstat (limited to 'tests/auto/corelib/tools/qsharedpointer/tst_qsharedpointer.cpp')
-rw-r--r-- | tests/auto/corelib/tools/qsharedpointer/tst_qsharedpointer.cpp | 122 |
1 files changed, 121 insertions, 1 deletions
diff --git a/tests/auto/corelib/tools/qsharedpointer/tst_qsharedpointer.cpp b/tests/auto/corelib/tools/qsharedpointer/tst_qsharedpointer.cpp index 8e10b757c8..5b1a2cf076 100644 --- a/tests/auto/corelib/tools/qsharedpointer/tst_qsharedpointer.cpp +++ b/tests/auto/corelib/tools/qsharedpointer/tst_qsharedpointer.cpp @@ -97,6 +97,7 @@ private slots: void lambdaCustomDeleter(); #endif void creating(); + void creatingVariadic(); void creatingQObject(); void mixTrackingPointerCode(); void reentrancyWhileDestructing(); @@ -176,6 +177,49 @@ public: int Data::generationCounter = 0; int Data::destructorCounter = 0; +struct NoDefaultConstructor1 +{ + int i; + NoDefaultConstructor1(int i) : i(i) {} + NoDefaultConstructor1(uint j) : i(j + 42) {} +}; + +struct NoDefaultConstructorRef1 +{ + int &i; + NoDefaultConstructorRef1(int &i) : i(i) {} +}; + +struct NoDefaultConstructor2 +{ + void *ptr; + int i; + NoDefaultConstructor2(void *ptr, int i) : ptr(ptr), i(i) {} +}; + +struct NoDefaultConstructorRef2 +{ + QString str; + int i; + NoDefaultConstructorRef2(QString &str, int i) : str(str), i(i) {} +}; + +struct NoDefaultConstructorConstRef2 +{ + QString str; + int i; + NoDefaultConstructorConstRef2(const QString &str, int i) : str(str), i(i) {} + NoDefaultConstructorConstRef2(const QByteArray &ba, int i = 42) : str(QString::fromLatin1(ba)), i(i) {} +}; + +#ifdef Q_COMPILER_RVALUE_REFS +struct NoDefaultConstructorRRef1 +{ + int &i; + NoDefaultConstructorRRef1(int &&i) : i(i) {} +}; +#endif + void tst_QSharedPointer::basics_data() { QTest::addColumn<bool>("isNull"); @@ -1436,6 +1480,82 @@ void tst_QSharedPointer::creating() safetyCheck(); } +void tst_QSharedPointer::creatingVariadic() +{ +#if !defined(Q_COMPILER_RVALUE_REFS) || !defined(Q_COMPILER_VARIADIC_TEMPLATES) + QSKIP("This compiler is not in C++11 mode or it doesn't support rvalue refs and variadic templates"); +#else + int i = 42; + + { + NoDefaultConstructor1(1); // control check + QSharedPointer<NoDefaultConstructor1> ptr = QSharedPointer<NoDefaultConstructor1>::create(1); + QCOMPARE(ptr->i, 1); + + NoDefaultConstructor1(0u); // control check + ptr = QSharedPointer<NoDefaultConstructor1>::create(0u); + QCOMPARE(ptr->i, 42); + + NoDefaultConstructor1 x(i); // control check + ptr = QSharedPointer<NoDefaultConstructor1>::create(i); + QCOMPARE(ptr->i, i); + } + { + NoDefaultConstructor2((void*)0, 1); // control check + QSharedPointer<NoDefaultConstructor2> ptr = QSharedPointer<NoDefaultConstructor2>::create((void*)0, 1); + QCOMPARE(ptr->i, 1); + QCOMPARE(ptr->ptr, (void*)0); + + int *null = 0; + NoDefaultConstructor2(null, 2); // control check + ptr = QSharedPointer<NoDefaultConstructor2>::create(null, 2); + QCOMPARE(ptr->i, 2); + QCOMPARE(ptr->ptr, (void*)0); + +#ifdef Q_COMPILER_NULLPTR + NoDefaultConstructor2(nullptr, 3); // control check + ptr = QSharedPointer<NoDefaultConstructor2>::create(nullptr, 3); + QCOMPARE(ptr->i, 3); + QCOMPARE(ptr->ptr, (void*)nullptr); +#endif + } + { + NoDefaultConstructorRef1 x(i); // control check + QSharedPointer<NoDefaultConstructorRef1> ptr = QSharedPointer<NoDefaultConstructorRef1>::create(i); + QCOMPARE(ptr->i, i); + QCOMPARE(&ptr->i, &i); + } + { + NoDefaultConstructorRRef1(1); // control check + QSharedPointer<NoDefaultConstructorRRef1> ptr = QSharedPointer<NoDefaultConstructorRRef1>::create(1); + QCOMPARE(ptr->i, 1); + + NoDefaultConstructorRRef1(std::move(i)); // control check + ptr = QSharedPointer<NoDefaultConstructorRRef1>::create(std::move(i)); + QCOMPARE(ptr->i, i); + } + { + QString text("Hello, World"); + NoDefaultConstructorRef2(text, 1); // control check + QSharedPointer<NoDefaultConstructorRef2> ptr = QSharedPointer<NoDefaultConstructorRef2>::create(text, 1); + QCOMPARE(ptr->str, text); + QCOMPARE(ptr->i, 1); + } + { + QSharedPointer<NoDefaultConstructorConstRef2> ptr; + NoDefaultConstructorConstRef2(QLatin1String("string"), 1); // control check + ptr = QSharedPointer<NoDefaultConstructorConstRef2>::create(QLatin1String("string"), 1); + QCOMPARE(ptr->str, QString("string")); + QCOMPARE(ptr->i, 1); + + NoDefaultConstructorConstRef2(QByteArray("bytearray")); // control check + ptr = QSharedPointer<NoDefaultConstructorConstRef2>::create(QByteArray("bytearray")); + QCOMPARE(ptr->str, QString("bytearray")); + QCOMPARE(ptr->i, 42); + } +#endif +} + void tst_QSharedPointer::creatingQObject() { { @@ -1876,7 +1996,7 @@ void tst_QSharedPointer::invalidConstructs() QByteArray body = code.toLatin1(); bool result = (test.*testFunction)(body); - if (qgetenv("QTEST_EXTERNAL_DEBUG").toInt() > 0) { + if (!result || qgetenv("QTEST_EXTERNAL_DEBUG").toInt() > 0) { qDebug("External test output:"); #ifdef Q_CC_MSVC // MSVC prints errors to stdout |