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-rw-r--r--tests/auto/corelib/kernel/qmetaobject/tst_qmetaobject.cpp176
1 files changed, 173 insertions, 3 deletions
diff --git a/tests/auto/corelib/kernel/qmetaobject/tst_qmetaobject.cpp b/tests/auto/corelib/kernel/qmetaobject/tst_qmetaobject.cpp
index fd32dc1ef8..14c1b29836 100644
--- a/tests/auto/corelib/kernel/qmetaobject/tst_qmetaobject.cpp
+++ b/tests/auto/corelib/kernel/qmetaobject/tst_qmetaobject.cpp
@@ -200,8 +200,11 @@ public:
private slots:
void connectSlotsByName();
void invokeMetaMember();
+ void invokePointer();
void invokeQueuedMetaMember();
+ void invokeQueuedPointer();
void invokeBlockingQueuedMetaMember();
+ void invokeBlockingQueuedPointer();
void invokeCustomTypes();
void invokeMetaConstructor();
void invokeTypedefTypes();
@@ -416,6 +419,10 @@ public slots:
return s2;
}
+public:
+ static void staticFunction0();
+ static qint64 staticFunction1();
+
signals:
void sig0();
QString sig1(QString s1);
@@ -429,8 +436,11 @@ private:
public:
QString slotResult;
+ static QString staticResult;
};
+QString QtTestObject::staticResult;
+
QtTestObject::QtTestObject()
{
connect(this, SIGNAL(sig0()), this, SLOT(sl0()));
@@ -489,6 +499,13 @@ void QtTestObject::testSender()
void QtTestObject::slotWithUnregisteredParameterType(MyUnregisteredType)
{ slotResult = "slotWithUnregisteredReturnType"; }
+void QtTestObject::staticFunction0()
+{
+ staticResult = "staticFunction0";
+}
+
+qint64 QtTestObject::staticFunction1()
+{ staticResult = "staticFunction1"; return Q_INT64_C(123456789)*123456789; }
void tst_QMetaObject::invokeMetaMember()
{
@@ -497,9 +514,18 @@ void tst_QMetaObject::invokeMetaMember()
QString t1("1"); QString t2("2"); QString t3("3"); QString t4("4"); QString t5("5");
QString t6("6"); QString t7("7"); QString t8("8"); QString t9("9"); QString t10("X");
- QVERIFY(!QMetaObject::invokeMethod(0, 0));
- QVERIFY(!QMetaObject::invokeMethod(0, "sl0"));
- QVERIFY(!QMetaObject::invokeMethod(&obj, 0));
+ // Test nullptr
+ char *nullCharArray = nullptr;
+ const char *nullConstCharArray = nullptr;
+ QVERIFY(!QMetaObject::invokeMethod(nullptr, nullCharArray));
+ QVERIFY(!QMetaObject::invokeMethod(nullptr, nullConstCharArray));
+ QVERIFY(!QMetaObject::invokeMethod(nullptr, "sl0"));
+ QVERIFY(!QMetaObject::invokeMethod(&obj, nullCharArray));
+ QVERIFY(!QMetaObject::invokeMethod(&obj, nullConstCharArray));
+ QVERIFY(!QMetaObject::invokeMethod(&obj, nullCharArray, Qt::AutoConnection));
+ QVERIFY(!QMetaObject::invokeMethod(&obj, nullConstCharArray, Qt::AutoConnection));
+ QVERIFY(!QMetaObject::invokeMethod(&obj, nullCharArray, Qt::AutoConnection, QGenericReturnArgument()));
+ QVERIFY(!QMetaObject::invokeMethod(&obj, nullConstCharArray, Qt::AutoConnection, QGenericReturnArgument()));
QVERIFY(QMetaObject::invokeMethod(&obj, "sl0"));
QCOMPARE(obj.slotResult, QString("sl0"));
@@ -628,6 +654,56 @@ void tst_QMetaObject::invokeMetaMember()
QCOMPARE(obj.slotResult, QString("sl1:hehe"));
}
+void testFunction(){}
+
+
+void tst_QMetaObject::invokePointer()
+{
+ QtTestObject obj;
+ QtTestObject *const nullTestObject = nullptr;
+
+ QString t1("1");
+
+ // Test member functions
+ QVERIFY(!QMetaObject::invokeMethod(nullTestObject, &QtTestObject::sl0));
+ QVERIFY(QMetaObject::invokeMethod(&obj, &QtTestObject::sl0));
+ QCOMPARE(obj.slotResult, QString("sl0"));
+
+ QVERIFY(QMetaObject::invokeMethod(&obj, &QtTestObject::testSender));
+ QCOMPARE(obj.slotResult, QString("0x0"));
+
+ qint64 return64 = 0;
+ QVERIFY(QMetaObject::invokeMethod(&obj, &QtTestObject::sl14, &return64));
+ QCOMPARE(return64, Q_INT64_C(123456789)*123456789);
+ QCOMPARE(obj.slotResult, QString("sl14"));
+
+ // signals
+ QVERIFY(QMetaObject::invokeMethod(&obj, &QtTestObject::sig0));
+ QCOMPARE(obj.slotResult, QString("sl0"));
+
+ // Test function pointers
+ QVERIFY(!QMetaObject::invokeMethod(0, &testFunction));
+ QVERIFY(QMetaObject::invokeMethod(&obj, &testFunction));
+
+ QVERIFY(!QMetaObject::invokeMethod(0, &QtTestObject::staticFunction0));
+ QVERIFY(QMetaObject::invokeMethod(&obj, &QtTestObject::staticFunction0));
+ QCOMPARE(QtTestObject::staticResult, QString("staticFunction0"));
+
+ return64 = 0;
+ QVERIFY(QMetaObject::invokeMethod(&obj, &QtTestObject::staticFunction1, &return64));
+ QCOMPARE(return64, Q_INT64_C(123456789)*123456789);
+ QCOMPARE(QtTestObject::staticResult, QString("staticFunction1"));
+
+ // Test lambdas
+ QVERIFY(QMetaObject::invokeMethod(&obj, [&](){obj.sl1(t1);}));
+ QCOMPARE(obj.slotResult, QString("sl1:1"));
+
+ QString exp;
+ QVERIFY(QMetaObject::invokeMethod(&obj, [&]()->QString{return obj.sl1("bubu");}, &exp));
+ QCOMPARE(exp, QString("yessir"));
+ QCOMPARE(obj.slotResult, QString("sl1:bubu"));
+}
+
void tst_QMetaObject::invokeQueuedMetaMember()
{
QtTestObject obj;
@@ -688,6 +764,44 @@ void tst_QMetaObject::invokeQueuedMetaMember()
}
}
+void tst_QMetaObject::invokeQueuedPointer()
+{
+ QtTestObject obj;
+
+ // Test member function
+ QVERIFY(QMetaObject::invokeMethod(&obj, &QtTestObject::sl0, Qt::QueuedConnection));
+ QVERIFY(obj.slotResult.isEmpty());
+ qApp->processEvents(QEventLoop::AllEvents);
+ QCOMPARE(obj.slotResult, QString("sl0"));
+
+ // signals
+ obj.slotResult.clear();
+ QVERIFY(QMetaObject::invokeMethod(&obj, &QtTestObject::sig0, Qt::QueuedConnection));
+ QVERIFY(obj.slotResult.isEmpty());
+ qApp->processEvents(QEventLoop::AllEvents);
+ QCOMPARE(obj.slotResult, QString("sl0"));
+
+ // Test function pointers
+ QtTestObject::staticResult.clear();
+ QVERIFY(QMetaObject::invokeMethod(&obj, &QtTestObject::staticFunction0, Qt::QueuedConnection));
+ QVERIFY(QtTestObject::staticResult.isEmpty());
+ qApp->processEvents(QEventLoop::AllEvents);
+ QCOMPARE(QtTestObject::staticResult, QString("staticFunction0"));
+
+ // Test lambda
+ obj.slotResult.clear();
+ QVERIFY(QMetaObject::invokeMethod(&obj, [&](){obj.sl0();}, Qt::QueuedConnection));
+ QVERIFY(obj.slotResult.isEmpty());
+ qApp->processEvents(QEventLoop::AllEvents);
+ QCOMPARE(obj.slotResult, QString("sl0"));
+
+ qint32 var = 0;
+ QTest::ignoreMessage(QtWarningMsg, "QMetaObject::invokeMethod: Unable to invoke methods with return values in queued connections");
+ QVERIFY(!QMetaObject::invokeMethod(&obj, []()->qint32{return 1;}, Qt::QueuedConnection, &var));
+ QCOMPARE(var, 0);
+}
+
+
void tst_QMetaObject::invokeBlockingQueuedMetaMember()
{
QThread t;
@@ -821,6 +935,62 @@ void tst_QMetaObject::invokeBlockingQueuedMetaMember()
}
+void tst_QMetaObject::invokeBlockingQueuedPointer()
+{
+ QtTestObject *const nullTestObject = nullptr;
+
+ QThread t;
+ t.start();
+ QtTestObject obj;
+ obj.moveToThread(&t);
+
+ QString t1("1");
+
+ // Test member functions
+ QVERIFY(!QMetaObject::invokeMethod(nullTestObject, &QtTestObject::sl0, Qt::BlockingQueuedConnection));
+ QVERIFY(QMetaObject::invokeMethod(&obj, &QtTestObject::sl0, Qt::BlockingQueuedConnection));
+ QCOMPARE(obj.slotResult, QString("sl0"));
+
+ QVERIFY(QMetaObject::invokeMethod(&obj, &QtTestObject::testSender, Qt::BlockingQueuedConnection));
+ QCOMPARE(obj.slotResult, QString("0x0"));
+
+ // return qint64
+ qint64 return64 = 0;
+ QVERIFY(QMetaObject::invokeMethod(&obj, &QtTestObject::sl14, Qt::BlockingQueuedConnection,
+ &return64));
+ QCOMPARE(return64, Q_INT64_C(123456789)*123456789);
+ QCOMPARE(obj.slotResult, QString("sl14"));
+
+ //test signals
+ QVERIFY(QMetaObject::invokeMethod(&obj, &QtTestObject::sig0, Qt::BlockingQueuedConnection));
+ QCOMPARE(obj.slotResult, QString("sl0"));
+
+ // Test function pointers
+ QVERIFY(!QMetaObject::invokeMethod(0, &testFunction, Qt::BlockingQueuedConnection));
+ QVERIFY(QMetaObject::invokeMethod(&obj, &testFunction, Qt::BlockingQueuedConnection));
+
+ QVERIFY(!QMetaObject::invokeMethod(0, &QtTestObject::staticFunction0, Qt::BlockingQueuedConnection));
+ QVERIFY(QMetaObject::invokeMethod(&obj, &QtTestObject::staticFunction0, Qt::BlockingQueuedConnection));
+ QCOMPARE(QtTestObject::staticResult, QString("staticFunction0"));
+
+ return64 = 0;
+ QVERIFY(QMetaObject::invokeMethod(&obj, &QtTestObject::staticFunction1, Qt::BlockingQueuedConnection, &return64));
+ QCOMPARE(return64, Q_INT64_C(123456789)*123456789);
+ QCOMPARE(QtTestObject::staticResult, QString("staticFunction1"));
+
+ // Test lambdas
+ QVERIFY(QMetaObject::invokeMethod(&obj, [&](){obj.sl1(t1);}, Qt::BlockingQueuedConnection));
+ QCOMPARE(obj.slotResult, QString("sl1:1"));
+
+ QString exp;
+ QVERIFY(QMetaObject::invokeMethod(&obj, [&]()->QString{return obj.sl1("bubu");}, Qt::BlockingQueuedConnection, &exp));
+ QCOMPARE(exp, QString("yessir"));
+ QCOMPARE(obj.slotResult, QString("sl1:bubu"));
+
+ QVERIFY(QMetaObject::invokeMethod(&obj, [&](){obj.moveToThread(QThread::currentThread());}, Qt::BlockingQueuedConnection));
+ t.quit();
+ QVERIFY(t.wait());
+}
void tst_QMetaObject::qtMetaObjectInheritance()
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-18 19:13:44 +0000