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Added more dumper auto tests.

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Added test for QObjectSignal dumper and fixed two bugs uncovered by it.
This commit is contained in:
ck
2009-07-20 16:10:37 +02:00
parent 21e05c62b6
commit 512b809188
2 changed files with 158 additions and 8 deletions
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share/qtcreator/gdbmacros/gdbmacros.cpp
+15 -8
View File
@@ -2319,12 +2319,19 @@ static void qDumpQObjectMethodList(QDumper &d)
d.disarm();
}
const char * qConnectionTypes[] ={
"auto",
"direct",
"queued",
"autocompat",
"blockingqueued"
static const char *qConnectionType(uint type)
{
Qt::ConnectionType connType = static_cast<Qt::ConnectionType>(type);
const char *output;
switch (connType) {
case Qt::AutoConnection: output = "auto"; break;
case Qt::DirectConnection: output = "direct"; break;
case Qt::QueuedConnection: output = "queued"; break;
case Qt::BlockingQueuedConnection: output = "blockingqueued"; break;
case 3: output = "autocompat"; break;
case Qt::UniqueConnection: output = "unique"; break;
};
return output;
};
#if QT_VERSION >= 0x040400
@@ -2400,7 +2407,7 @@ static void qDumpQObjectSignal(QDumper &d)
d.endItem();
d.putItem("type", "");
d.beginItem("value");
d.put("<").put(qConnectionTypes[conn.method]).put(" connection>");
d.put("<").put(qConnectionType(conn.connectionType)).put(" connection>");
d.endItem();
d.putItem("numchild", "0");
d.endHash();
@@ -2485,7 +2492,7 @@ static void qDumpQObjectSlot(QDumper &d)
d.endItem();
d.putItem("type", "");
d.beginItem("value");
d.put("<").put(qConnectionTypes[conn.method]);
d.put("<").put(qConnectionType(conn.method));
d.put(" connection>");
d.endItem();
d.putItem("numchild", "0");
tests/auto/debugger/main.cpp
+143
View File
@@ -3,13 +3,16 @@
#include <QtCore/QObject>
#include <QtCore/QProcess>
#include <QtCore/QFileInfo>
#include <QtCore/QModelIndex>
#if QT_VERSION >= 0x040500
#include <QtCore/QSharedPointer>
#endif
#include <QtCore/QStringList>
#include <QtCore/QTextCodec>
#include <QtGui/QApplication>
#include <QtGui/QDialog>
#include <QtGui/QImage>
#include <QtGui/QPixmap>
#include <QtGui/QStandardItemModel>
#include <QtGui/QStringListModel>
#include <QtTest/QtTest>
@@ -151,6 +154,8 @@ private slots:
void dumpQObject();
void dumpQObjectMethodList();
void dumpQObjectPropertyList();
void dumpQObjectSignal();
void dumpQPixmap();
#if QT_VERSION >= 0x040500
void dumpQSharedPointer();
#endif
@@ -181,6 +186,8 @@ private:
void dumpQImageDataHelper(QImage &img);
void dumpQObjectMethodListHelper(QObject &obj);
void dumpQObjectPropertyListHelper(QObject &obj);
void dumpQObjectSignalHelper(QObject &o, int sigNum);
void dumpQPixmapHelper(QPixmap &p);
#if QT_VERSION >= 0x040500
template <typename T>
void dumpQSharedPointerHelper(QSharedPointer<T> &ptr, bool isSimple);
@@ -1058,6 +1065,142 @@ void tst_Debugger::dumpQObjectPropertyList()
dumpQObjectPropertyListHelper(m2);
}
static const char *connectionType(uint type)
{
Qt::ConnectionType connType = static_cast<Qt::ConnectionType>(type);
const char *output;
switch (connType) {
case Qt::AutoConnection: output = "auto"; break;
case Qt::DirectConnection: output = "direct"; break;
case Qt::QueuedConnection: output = "queued"; break;
case Qt::BlockingQueuedConnection: output = "blockingqueued"; break;
case 3: output = "autocompat"; break;
case Qt::UniqueConnection: output = "unique"; break;
};
return output;
};
void tst_Debugger::dumpQObjectSignalHelper(QObject &o, int sigNum)
{
class Cheater : public QObject
{
public:
static QObjectPrivate *getPrivate(QObject &o)
{
return dynamic_cast<QObjectPrivate *>(static_cast<Cheater&>(o).d_ptr);
}
};
QByteArray expected("addr='<synthetic>',numchild='1',type='"NS"QObjectSignal'");
#if QT_VERSION >= 0x040400
expected.append(",children=[");
const QObjectPrivate *p = Cheater::getPrivate(o);
Q_ASSERT(p != 0);
typedef QVector<QObjectPrivate::ConnectionList> ConnLists;
const ConnLists *connLists = reinterpret_cast<const ConnLists *>(p->connectionLists);
QObjectPrivate::ConnectionList connList =
connLists != 0 && connLists->size() > sigNum ?
connLists->at(sigNum) : QObjectPrivate::ConnectionList();
for (int i = 0; i < connList.size(); ++i) {
const QObjectPrivate::Connection *conn = connList.at(i);
const QString iStr = QString::number(i);
expected.append("{name='").append(iStr).append(" receiver',");
if (conn->receiver == &o)
expected.append("value='").append(utfToBase64("<this>")).
append("',valueencoded='2',type='").append(o.metaObject()->className()).
append("',numchild='0',addr='").append(ptrToBa(&o)).append("'");
else if (conn->receiver == 0)
expected.append("value='0x0',type='"NS"QObject *',numchild='0'");
else
expected.append("addr='").append(ptrToBa(conn->receiver)).append("',value='").
append(utfToBase64(conn->receiver->objectName())).append("',valueencoded='2',").
append("type='"NS"QObject',displayedtype='").
append(conn->receiver->metaObject()->className()).append("',numchild='1'");
expected.append("},{name='").append(iStr).append(" slot',type='',value='");
if (conn->receiver != 0)
expected.append(conn->receiver->metaObject()->method(conn->method).signature());
else
expected.append("<invalid receiver>");
expected.append("',numchild='0'},{name='").append(iStr).append(" type',type='',value='<").
append(connectionType(conn->connectionType)).append(" connection>',").
append("numchild='0'}");
if (i < connList.size() - 1)
expected.append(",");
}
expected.append("],numchild='").append(QString::number(connList.size())).append("'");
#endif
testDumper(expected, &o, NS"QObjectSignal", true, "", "", sigNum);
}
void tst_Debugger::dumpQObjectSignal()
{
// Case 1: Simple QObject.
QObject o;
o.setObjectName("Test");
dumpQObjectSignalHelper(o, 0);
// Case 2: QAbstractItemModel with no connections.
QStringListModel m(QStringList() << "Test1" << "Test2");
const QMetaObject *mo = m.metaObject();
QList<int> signalIndices;
for (int i = 0; i < mo->methodCount(); ++i) {
const QMetaMethod &mm = mo->method(i);
if (mm.methodType() == QMetaMethod::Signal) {
int signalIndex = mo->indexOfSignal(mm.signature());
Q_ASSERT(signalIndex != -1);
signalIndices.append(signalIndex);
}
}
foreach(const int signalIndex, signalIndices)
dumpQObjectSignalHelper(m, signalIndex);
// Case 3: QAbstractItemModel with connections to itself and to another
// object, using different connection types.
qRegisterMetaType<QModelIndex>("QModelIndex");
connect(&m, SIGNAL(columnsAboutToBeInserted(const QModelIndex &, int, int)),
&o, SLOT(deleteLater()), Qt::DirectConnection);
connect(&m, SIGNAL(columnsAboutToBeRemoved(const QModelIndex &, int, int)),
&m, SLOT(revert()), Qt::QueuedConnection);
connect(&m, SIGNAL(columnsAboutToBeRemoved(const QModelIndex &, int, int)),
&m, SLOT(submit()), Qt::QueuedConnection);
connect(&m, SIGNAL(columnsInserted(const QModelIndex &, int, int)),
&m, SLOT(submit()), Qt::BlockingQueuedConnection);
connect(&m, SIGNAL(columnsRemoved(const QModelIndex &, int, int)),
&m, SLOT(deleteLater()), Qt::AutoConnection);
#if QT_VERSION >= 0x040600
connect(&m, SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)),
&m, SLOT(revert()), Qt::UniqueConnection);
#endif
foreach(const int signalIndex, signalIndices)
dumpQObjectSignalHelper(m, signalIndex);
}
void tst_Debugger::dumpQPixmapHelper(QPixmap &p)
{
}
void tst_Debugger::dumpQPixmap()
{
#if 0 // Crashes.
// Case 1: Null Pixmap.
QPixmap p;
dumpQPixmapHelper(p);
// Case 2: Uninitialized non-null pixmap.
p = QPixmap(20, 100);
dumpQPixmapHelper(p);
// Case 3: Initialized non-null pixmap.
const char * const pixmap[] = {
"2 24 3 1", " c None", ". c #DBD3CB", "+ c #FCFBFA",
" ", " ", " ", ".+", ".+", ".+", ".+", ".+", ".+", ".+", ".+", ".+",
".+", ".+", ".+", ".+", ".+", ".+", ".+", ".+", ".+", " ", " ", " "
};
p = QPixmap(pixmap);
dumpQPixmapHelper(p);
#endif
}
#if QT_VERSION >= 0x040500
template<typename T>
void tst_Debugger::dumpQSharedPointerHelper(QSharedPointer<T> &ptr, bool isSimple)