Plug remaining leaks in tests/auto/widgets/util

In tst_QCompleter, two completers were leaked because they
had no parent and setCompleter() calls don't reparent.

Fixed by giving them parents.

In tst_QUndo*, fix lots of leaked QActions by storing them
in a QScopedPointer. There were some half-hearted attempts
to clean them up with manual deletes, but I ported these to
scoped pointers, too, to make the code more robust in the
face of failures.

This fixes the remaining errors in GCC 6.1 Linux ASan runs of
tests/auto/widgets/util.

Change-Id: Icc5248cc9cf4514540915924df1c4d9e09c071fa
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
This commit is contained in:
Marc Mutz 2016-09-28 10:49:57 +02:00
parent f43c9697bc
commit ad1555be7f
3 changed files with 28 additions and 40 deletions

View File

@ -1228,7 +1228,7 @@ void tst_QCompleter::task178797_activatedOnReturn()
words << "foobar1" << "foobar2";
QLineEdit ledit;
setFrameless(&ledit);
QCompleter *completer = new QCompleter(words);
QCompleter *completer = new QCompleter(words, &ledit);
ledit.setCompleter(completer);
QSignalSpy spy(completer, SIGNAL(activated(QString)));
QCOMPARE(spy.count(), 0);
@ -1335,7 +1335,7 @@ public:
task250064_TextEdit()
{
completer = new QCompleter;
completer = new QCompleter(this);
completer->setWidget(this);
}

View File

@ -382,8 +382,8 @@ static QString glue(const QString &s1, const QString &s2)
void tst_QUndoGroup::checkSignals()
{
QUndoGroup group;
QAction *undo_action = group.createUndoAction(0, QString("foo"));
QAction *redo_action = group.createRedoAction(0, QString("bar"));
const QScopedPointer<QAction> undo_action(group.createUndoAction(0, QString("foo")));
const QScopedPointer<QAction> redo_action(group.createRedoAction(0, QString("bar")));
QSignalSpy indexChangedSpy(&group, SIGNAL(indexChanged(int)));
QSignalSpy cleanChangedSpy(&group, SIGNAL(cleanChanged(bool)));
QSignalSpy canUndoChangedSpy(&group, SIGNAL(canUndoChanged(bool)));
@ -595,9 +595,6 @@ void tst_QUndoGroup::checkSignals()
true, // indexChanged
true, // undoChanged
true) // redoChanged
delete undo_action;
delete redo_action;
}
void tst_QUndoGroup::addStackAndDie()
@ -634,8 +631,8 @@ void tst_QUndoGroup::commandTextFormat()
qApp->installTranslator(&translator);
QUndoGroup group;
QAction *undo_action = group.createUndoAction(0);
QAction *redo_action = group.createRedoAction(0);
const QScopedPointer<QAction> undo_action(group.createUndoAction(0));
const QScopedPointer<QAction> redo_action(group.createRedoAction(0));
QCOMPARE(undo_action->text(), QString("Undo-default-text"));
QCOMPARE(redo_action->text(), QString("Redo-default-text"));

View File

@ -262,8 +262,8 @@ static QString glue(const QString &s1, const QString &s2)
static void checkState(QSignalSpy &redoTextChangedSpy,
QSignalSpy &canRedoChangedSpy,
QSignalSpy &undoTextChangedSpy,
QAction *const redoAction,
QAction *const undoAction,
const QScopedPointer<QAction> &redoAction,
const QScopedPointer<QAction> &undoAction,
QSignalSpy &canUndoChangedSpy,
QSignalSpy &cleanChangedSpy,
QSignalSpy &indexChangedSpy,
@ -332,8 +332,8 @@ static void checkState(QSignalSpy &redoTextChangedSpy,
void tst_QUndoStack::undoRedo()
{
QUndoStack stack;
QAction *undoAction = stack.createUndoAction(0, QString("foo"));
QAction *redoAction = stack.createRedoAction(0, QString("bar"));
const QScopedPointer<QAction> undoAction(stack.createUndoAction(0, QString("foo")));
const QScopedPointer<QAction> redoAction(stack.createRedoAction(0, QString("bar")));
QSignalSpy indexChangedSpy(&stack, SIGNAL(indexChanged(int)));
QSignalSpy cleanChangedSpy(&stack, SIGNAL(cleanChanged(bool)));
QSignalSpy canUndoChangedSpy(&stack, SIGNAL(canUndoChanged(bool)));
@ -693,8 +693,8 @@ void tst_QUndoStack::undoRedo()
void tst_QUndoStack::setIndex()
{
QUndoStack stack;
QAction *undoAction = stack.createUndoAction(0, QString("foo"));
QAction *redoAction = stack.createRedoAction(0, QString("bar"));
const QScopedPointer<QAction> undoAction(stack.createUndoAction(0, QString("foo")));
const QScopedPointer<QAction> redoAction(stack.createRedoAction(0, QString("bar")));
QSignalSpy indexChangedSpy(&stack, SIGNAL(indexChanged(int)));
QSignalSpy cleanChangedSpy(&stack, SIGNAL(cleanChanged(bool)));
QSignalSpy canUndoChangedSpy(&stack, SIGNAL(canUndoChanged(bool)));
@ -957,8 +957,8 @@ void tst_QUndoStack::setIndex()
void tst_QUndoStack::setClean()
{
QUndoStack stack;
QAction *undoAction = stack.createUndoAction(0, QString("foo"));
QAction *redoAction = stack.createRedoAction(0, QString("bar"));
const QScopedPointer<QAction> undoAction(stack.createUndoAction(0, QString("foo")));
const QScopedPointer<QAction> redoAction(stack.createRedoAction(0, QString("bar")));
QSignalSpy indexChangedSpy(&stack, SIGNAL(indexChanged(int)));
QSignalSpy cleanChangedSpy(&stack, SIGNAL(cleanChanged(bool)));
QSignalSpy canUndoChangedSpy(&stack, SIGNAL(canUndoChanged(bool)));
@ -1210,8 +1210,8 @@ void tst_QUndoStack::setClean()
void tst_QUndoStack::clear()
{
QUndoStack stack;
QAction *undoAction = stack.createUndoAction(this, QString("foo"));
QAction *redoAction = stack.createRedoAction(this, QString("bar"));
const QScopedPointer<QAction> undoAction(stack.createUndoAction(0, QString("foo")));
const QScopedPointer<QAction> redoAction(stack.createRedoAction(0, QString("bar")));
QSignalSpy indexChangedSpy(&stack, SIGNAL(indexChanged(int)));
QSignalSpy cleanChangedSpy(&stack, SIGNAL(cleanChanged(bool)));
QSignalSpy canUndoChangedSpy(&stack, SIGNAL(canUndoChanged(bool)));
@ -1408,8 +1408,8 @@ void tst_QUndoStack::clear()
void tst_QUndoStack::childCommand()
{
QUndoStack stack;
QAction *undoAction = stack.createUndoAction(0, QString("foo"));
QAction *redoAction = stack.createRedoAction(0, QString("bar"));
const QScopedPointer<QAction> undoAction(stack.createUndoAction(0, QString("foo")));
const QScopedPointer<QAction> redoAction(stack.createRedoAction(0, QString("bar")));
QSignalSpy indexChangedSpy(&stack, SIGNAL(indexChanged(int)));
QSignalSpy cleanChangedSpy(&stack, SIGNAL(cleanChanged(bool)));
QSignalSpy canUndoChangedSpy(&stack, SIGNAL(canUndoChanged(bool)));
@ -1513,16 +1513,13 @@ void tst_QUndoStack::childCommand()
true, // indexChanged
true, // undoChanged
true); // redoChanged
delete undoAction;
delete redoAction;
}
void tst_QUndoStack::macroBeginEnd()
{
QUndoStack stack;
QAction *undoAction = stack.createUndoAction(0, QString("foo"));
QAction *redoAction = stack.createRedoAction(0, QString("bar"));
const QScopedPointer<QAction> undoAction(stack.createUndoAction(0, QString("foo")));
const QScopedPointer<QAction> redoAction(stack.createRedoAction(0, QString("bar")));
QSignalSpy indexChangedSpy(&stack, SIGNAL(indexChanged(int)));
QSignalSpy cleanChangedSpy(&stack, SIGNAL(cleanChanged(bool)));
QSignalSpy canUndoChangedSpy(&stack, SIGNAL(canUndoChanged(bool)));
@ -1983,16 +1980,13 @@ void tst_QUndoStack::macroBeginEnd()
true, // indexChanged
true, // undoChanged
true); // redoChanged
delete undoAction;
delete redoAction;
}
void tst_QUndoStack::compression()
{
QUndoStack stack;
QAction *undoAction = stack.createUndoAction(0, QString("foo"));
QAction *redoAction = stack.createRedoAction(0, QString("bar"));
const QScopedPointer<QAction> undoAction(stack.createUndoAction(0, QString("foo")));
const QScopedPointer<QAction> redoAction(stack.createRedoAction(0, QString("bar")));
QSignalSpy indexChangedSpy(&stack, SIGNAL(indexChanged(int)));
QSignalSpy cleanChangedSpy(&stack, SIGNAL(cleanChanged(bool)));
QSignalSpy canUndoChangedSpy(&stack, SIGNAL(canUndoChanged(bool)));
@ -2428,16 +2422,13 @@ void tst_QUndoStack::compression()
true, // indexChanged
true, // undoChanged
true); // redoChanged
delete undoAction;
delete redoAction;
}
void tst_QUndoStack::undoLimit()
{
QUndoStack stack;
QAction *undoAction = stack.createUndoAction(0, QString("foo"));
QAction *redoAction = stack.createRedoAction(0, QString("bar"));
const QScopedPointer<QAction> undoAction(stack.createUndoAction(0, QString("foo")));
const QScopedPointer<QAction> redoAction(stack.createRedoAction(0, QString("bar")));
QSignalSpy indexChangedSpy(&stack, SIGNAL(indexChanged(int)));
QSignalSpy cleanChangedSpy(&stack, SIGNAL(cleanChanged(bool)));
QSignalSpy canUndoChangedSpy(&stack, SIGNAL(canUndoChanged(bool)));
@ -2977,8 +2968,8 @@ void tst_QUndoStack::commandTextFormat()
qApp->installTranslator(&translator);
QUndoStack stack;
QAction *undo_action = stack.createUndoAction(0);
QAction *redo_action = stack.createRedoAction(0);
const QScopedPointer<QAction> undo_action(stack.createUndoAction(0));
const QScopedPointer<QAction> redo_action(stack.createRedoAction(0));
QCOMPARE(undo_action->text(), QString("Undo-default-text"));
QCOMPARE(redo_action->text(), QString("Redo-default-text"));
@ -3005,8 +2996,8 @@ void tst_QUndoStack::commandTextFormat()
void tst_QUndoStack::separateUndoText()
{
QUndoStack stack;
QAction *undo_action = stack.createUndoAction(0);
QAction *redo_action = stack.createRedoAction(0);
const QScopedPointer<QAction> undo_action(stack.createUndoAction(0));
const QScopedPointer<QAction> redo_action(stack.createRedoAction(0));
QUndoCommand *command1 = new IdleCommand();
QUndoCommand *command2 = new IdleCommand();