qt6windows7/tests/auto/widgets/dialogs/qmessagebox/tst_qmessagebox.cpp
2023-11-01 18:02:52 +01:00

816 lines
27 KiB
C++

// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include <QTest>
#include <QMessageBox>
#include <QDebug>
#include <QPair>
#include <QSet>
#include <QList>
#include <QPointer>
#include <QTimer>
#include <QApplication>
#include <QPushButton>
#include <QDialogButtonBox>
#include <QSignalSpy>
#include <qpa/qplatformtheme.h>
#include <private/qguiapplication_p.h>
class tst_QMessageBox : public QObject
{
Q_OBJECT
private slots:
void initTestCase_data();
void init();
void sanityTest();
void baseClassSetVisible();
void defaultButton();
void escapeButton();
void clickedButton();
void button();
void statics();
void about();
void detailsText();
void detailsButtonText();
void expandDetailsWithoutMoving();
#ifndef Q_OS_MAC
void shortcut();
#endif
void staticSourceCompat();
void instanceSourceCompat();
void incorrectDefaultButton();
void updateSize();
void setInformativeText();
void iconPixmap();
// QTBUG-44131
void acceptedRejectedSignals();
void acceptedRejectedSignals_data();
void overrideDone_data();
void overrideDone();
void hideNativeByDestruction();
void cleanup();
};
class tst_ResizingMessageBox : public QMessageBox
{
public:
tst_ResizingMessageBox() : QMessageBox(), resized(false) { }
bool resized;
protected:
void resizeEvent ( QResizeEvent * event ) override
{
resized = true;
QMessageBox::resizeEvent(event);
}
};
// ExecCloseHelper: Closes a modal QDialog during its exec() function by either
// sending a key event or closing it (CloseWindow) once it becomes the active
// modal window. Pass nullptr to "autodetect" the instance for static methods.
class ExecCloseHelper : public QObject
{
public:
enum { CloseWindow = -1 };
explicit ExecCloseHelper(QObject *parent = nullptr)
: QObject(parent), m_key(0), m_timerId(0), m_testCandidate(nullptr) { }
void start(int key, QWidget *testCandidate = nullptr)
{
m_key = key;
m_testCandidate = testCandidate;
m_timerId = startTimer(50);
}
bool done() const { return !m_timerId; }
protected:
void timerEvent(QTimerEvent *te) override;
private:
int m_key;
int m_timerId;
QWidget *m_testCandidate;
};
void ExecCloseHelper::timerEvent(QTimerEvent *te)
{
if (te->timerId() != m_timerId)
return;
QWidget *modalWidget = QApplication::activeModalWidget();
if (!m_testCandidate && modalWidget)
m_testCandidate = modalWidget;
QWidget *activeWindow = QApplication::activeWindow();
if (!m_testCandidate && activeWindow)
m_testCandidate = activeWindow;
if (!m_testCandidate)
return;
bool shouldHelp = (m_testCandidate->isModal() && m_testCandidate == modalWidget)
|| (!m_testCandidate->isModal() && m_testCandidate == activeWindow);
if (shouldHelp) {
if (m_key == CloseWindow) {
m_testCandidate->close();
} else {
QKeyEvent *ke = new QKeyEvent(QEvent::KeyPress, m_key, Qt::NoModifier);
QCoreApplication::postEvent(m_testCandidate, ke);
}
m_testCandidate = nullptr;
killTimer(m_timerId);
m_timerId = m_key = 0;
}
}
void tst_QMessageBox::initTestCase_data()
{
QTest::addColumn<bool>("useNativeDialog");
QTest::newRow("widget") << false;
if (const QPlatformTheme *theme = QGuiApplicationPrivate::platformTheme()) {
if (theme->usePlatformNativeDialog(QPlatformTheme::MessageDialog))
QTest::newRow("native") << true;
}
}
void tst_QMessageBox::init()
{
QFETCH_GLOBAL(bool, useNativeDialog);
qApp->setAttribute(Qt::AA_DontUseNativeDialogs, !useNativeDialog);
}
class OverridingMessageBox : public QMessageBox
{
public:
void done(int result) override {
doneResult = result;
QMessageBox::done(result);
}
std::optional<int> doneResult;
};
void tst_QMessageBox::overrideDone_data()
{
QTest::addColumn<QMessageBox::StandardButton>("button");
QTest::addColumn<int>("closeAction");
QTest::addColumn<int>("result");
QTest::newRow("close") << QMessageBox::Help << int(ExecCloseHelper::CloseWindow) << 0;
QTest::newRow("yes") << QMessageBox::Yes << int(Qt::Key_Enter) << int(QMessageBox::Yes);
QTest::newRow("no") << QMessageBox::No << int(Qt::Key_Enter) << int(QMessageBox::No);
}
void tst_QMessageBox::overrideDone()
{
QFETCH(QMessageBox::StandardButton, button);
QFETCH(int, closeAction);
QFETCH(int, result);
OverridingMessageBox messageBox;
messageBox.addButton(button);
messageBox.setDefaultButton(button);
ExecCloseHelper closeHelper;
closeHelper.start(closeAction, &messageBox);
messageBox.exec();
QVERIFY(messageBox.doneResult.has_value());
QCOMPARE(*messageBox.doneResult, result);
}
void tst_QMessageBox::cleanup()
{
QTRY_VERIFY(QApplication::topLevelWidgets().isEmpty()); // OS X requires TRY
}
void tst_QMessageBox::sanityTest()
{
#if defined(Q_OS_MACOS)
if (QSysInfo::productVersion() == QLatin1String("10.12")) {
QSKIP("Test hangs on macOS 10.12 -- QTQAINFRA-1362");
return;
}
#endif
QMessageBox msgBox;
msgBox.setText("This is insane");
for (int i = 0; i < 10; i++)
msgBox.setIcon(QMessageBox::Icon(i));
msgBox.setIconPixmap(QPixmap());
msgBox.setIconPixmap(QPixmap("whatever.png"));
msgBox.setTextFormat(Qt::RichText);
msgBox.setTextFormat(Qt::PlainText);
ExecCloseHelper closeHelper;
closeHelper.start(ExecCloseHelper::CloseWindow, &msgBox);
msgBox.exec();
}
void tst_QMessageBox::baseClassSetVisible()
{
QMessageBox msgBox;
msgBox.setText("Hello World");
msgBox.QDialog::setVisible(true);
QCOMPARE(msgBox.isVisible(), true);
msgBox.close();
}
void tst_QMessageBox::button()
{
QMessageBox msgBox;
msgBox.addButton("retry", QMessageBox::DestructiveRole);
QVERIFY(msgBox.button(QMessageBox::Ok) == nullptr); // not added yet
QPushButton *b1 = msgBox.addButton(QMessageBox::Ok);
QCOMPARE(msgBox.button(QMessageBox::Ok), static_cast<QAbstractButton *>(b1)); // just added
QCOMPARE(msgBox.standardButton(b1), QMessageBox::Ok);
msgBox.addButton(QMessageBox::Cancel);
QCOMPARE(msgBox.standardButtons(), QMessageBox::Ok | QMessageBox::Cancel);
// remove the cancel, should not exist anymore
msgBox.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
QVERIFY(!msgBox.button(QMessageBox::Cancel));
QVERIFY(msgBox.button(QMessageBox::Yes) != nullptr);
// should not crash
QPushButton *b4 = new QPushButton;
msgBox.addButton(b4, QMessageBox::DestructiveRole);
msgBox.addButton(nullptr, QMessageBox::ActionRole);
}
void tst_QMessageBox::defaultButton()
{
QMessageBox msgBox;
QVERIFY(!msgBox.defaultButton());
msgBox.addButton(QMessageBox::Ok);
msgBox.addButton(QMessageBox::Cancel);
QVERIFY(!msgBox.defaultButton());
QPushButton pushButton;
msgBox.setDefaultButton(&pushButton);
QVERIFY(msgBox.defaultButton() == nullptr); // we have not added it yet
QPushButton *retryButton = msgBox.addButton(QMessageBox::Retry);
msgBox.setDefaultButton(retryButton);
QCOMPARE(msgBox.defaultButton(), retryButton);
ExecCloseHelper closeHelper;
closeHelper.start(ExecCloseHelper::CloseWindow, &msgBox);
msgBox.exec();
QCOMPARE(msgBox.clickedButton(), msgBox.button(QMessageBox::Cancel));
closeHelper.start(Qt::Key_Enter, &msgBox);
msgBox.exec();
QCOMPARE(msgBox.clickedButton(), static_cast<QAbstractButton *>(retryButton));
QAbstractButton *okButton = msgBox.button(QMessageBox::Ok);
msgBox.setDefaultButton(QMessageBox::Ok);
QCOMPARE(msgBox.defaultButton(), static_cast<QPushButton *>(okButton));
closeHelper.start(Qt::Key_Enter, &msgBox);
msgBox.exec();
QCOMPARE(msgBox.clickedButton(), okButton);
msgBox.setDefaultButton(QMessageBox::Yes); // its not in there!
QCOMPARE(msgBox.defaultButton(), okButton);
msgBox.removeButton(okButton);
delete okButton;
okButton = nullptr;
QVERIFY(!msgBox.defaultButton());
msgBox.setDefaultButton(QMessageBox::Ok);
QVERIFY(!msgBox.defaultButton());
}
void tst_QMessageBox::escapeButton()
{
QMessageBox msgBox;
QVERIFY(!msgBox.escapeButton());
msgBox.addButton(QMessageBox::Ok);
ExecCloseHelper closeHelper;
closeHelper.start(ExecCloseHelper::CloseWindow, &msgBox);
msgBox.exec();
QVERIFY(msgBox.clickedButton() == msgBox.button(QMessageBox::Ok)); // auto detected (one button only)
msgBox.addButton(QMessageBox::Cancel);
QVERIFY(!msgBox.escapeButton());
QPushButton invalidButton;
msgBox.setEscapeButton(&invalidButton);
QVERIFY(!msgBox.escapeButton());
QAbstractButton *retryButton = msgBox.addButton(QMessageBox::Retry);
closeHelper.start(ExecCloseHelper::CloseWindow, &msgBox);
msgBox.exec();
QVERIFY(msgBox.clickedButton() == msgBox.button(QMessageBox::Cancel)); // auto detected (cancel)
msgBox.setEscapeButton(retryButton);
QCOMPARE(msgBox.escapeButton(), static_cast<QAbstractButton *>(retryButton));
// with escape
closeHelper.start(Qt::Key_Escape, &msgBox);
msgBox.exec();
QCOMPARE(msgBox.clickedButton(), retryButton);
// with close
closeHelper.start(ExecCloseHelper::CloseWindow, &msgBox);
msgBox.exec();
QCOMPARE(msgBox.clickedButton(), static_cast<QAbstractButton *>(retryButton));
QAbstractButton *okButton = msgBox.button(QMessageBox::Ok);
msgBox.setEscapeButton(QMessageBox::Ok);
QCOMPARE(msgBox.escapeButton(), okButton);
closeHelper.start(Qt::Key_Escape, &msgBox);
msgBox.exec();
QCOMPARE(msgBox.clickedButton(), okButton);
msgBox.setEscapeButton(QMessageBox::Yes); // its not in there!
QCOMPARE(msgBox.escapeButton(), okButton);
msgBox.removeButton(okButton);
delete okButton;
okButton = nullptr;
QVERIFY(!msgBox.escapeButton());
msgBox.setEscapeButton(QMessageBox::Ok);
QVERIFY(!msgBox.escapeButton());
QMessageBox msgBox2;
msgBox2.addButton(QMessageBox::Yes);
msgBox2.addButton(QMessageBox::No);
closeHelper.start(ExecCloseHelper::CloseWindow, &msgBox2);
msgBox2.exec();
QVERIFY(msgBox2.clickedButton() == msgBox2.button(QMessageBox::No)); // auto detected (one No button only)
QPushButton *rejectButton = new QPushButton;
msgBox2.addButton(rejectButton, QMessageBox::RejectRole);
closeHelper.start(ExecCloseHelper::CloseWindow, &msgBox2);
msgBox2.exec();
QVERIFY(msgBox2.clickedButton() == rejectButton); // auto detected (one reject button only)
msgBox2.addButton(new QPushButton, QMessageBox::RejectRole);
closeHelper.start(ExecCloseHelper::CloseWindow, &msgBox2);
msgBox2.exec();
QVERIFY(msgBox2.clickedButton() == msgBox2.button(QMessageBox::No)); // auto detected (one No button only)
QMessageBox msgBox3;
msgBox3.setDetailedText("Details");
closeHelper.start(ExecCloseHelper::CloseWindow, &msgBox3);
msgBox3.exec();
QVERIFY(msgBox3.clickedButton() == msgBox3.button(QMessageBox::Ok)); // auto detected
}
void tst_QMessageBox::clickedButton()
{
QMessageBox msgBox;
msgBox.addButton(QMessageBox::Yes);
msgBox.addButton(QMessageBox::No);
msgBox.addButton(QMessageBox::Retry);
QVERIFY(!msgBox.clickedButton());
for (int i = 0; i < 2; ++i) {
QAbstractButton *clickedButtonAfterExex = nullptr;
QTimer::singleShot(100, [&] {
clickedButtonAfterExex = msgBox.clickedButton();
msgBox.close();
});
msgBox.exec();
QVERIFY(!clickedButtonAfterExex);
QVERIFY(msgBox.clickedButton());
}
}
void tst_QMessageBox::statics()
{
QMessageBox::StandardButton (*statics[4])(QWidget *, const QString &,
const QString&, QMessageBox::StandardButtons buttons,
QMessageBox::StandardButton);
statics[0] = QMessageBox::information;
statics[1] = QMessageBox::critical;
statics[2] = QMessageBox::question;
statics[3] = QMessageBox::warning;
ExecCloseHelper closeHelper;
for (int i = 0; i < 4; i++) {
closeHelper.start(Qt::Key_Escape);
QMessageBox::StandardButton sb = (*statics[i])(nullptr, "caption",
"text", QMessageBox::Yes | QMessageBox::No | QMessageBox::Help | QMessageBox::Cancel,
QMessageBox::NoButton);
QCOMPARE(sb, QMessageBox::Cancel);
QVERIFY(closeHelper.done());
closeHelper.start(ExecCloseHelper::CloseWindow);
sb = (*statics[i])(nullptr, "caption",
"text", QMessageBox::Yes | QMessageBox::No | QMessageBox::Help | QMessageBox::Cancel,
QMessageBox::NoButton);
QCOMPARE(sb, QMessageBox::Cancel);
QVERIFY(closeHelper.done());
closeHelper.start(Qt::Key_Enter);
sb = (*statics[i])(nullptr, "caption",
"text", QMessageBox::Yes | QMessageBox::No | QMessageBox::Help,
QMessageBox::Yes);
QCOMPARE(sb, QMessageBox::Yes);
QVERIFY(closeHelper.done());
closeHelper.start(Qt::Key_Enter);
sb = (*statics[i])(nullptr, "caption",
"text", QMessageBox::Yes | QMessageBox::No | QMessageBox::Help,
QMessageBox::No);
QCOMPARE(sb, QMessageBox::No);
QVERIFY(closeHelper.done());
}
}
// shortcuts are not used on OS X
#ifndef Q_OS_MAC
void tst_QMessageBox::shortcut()
{
QMessageBox msgBox;
msgBox.addButton("O&k", QMessageBox::YesRole);
msgBox.addButton("&No", QMessageBox::YesRole);
msgBox.addButton("&Maybe", QMessageBox::YesRole);
ExecCloseHelper closeHelper;
closeHelper.start(Qt::Key_M, &msgBox);
QCOMPARE(msgBox.exec(), 2);
}
#endif
void tst_QMessageBox::about()
{
ExecCloseHelper closeHelper;
closeHelper.start(Qt::Key_Escape);
QMessageBox::about(nullptr, "Caption", "This is an auto test");
// On Mac, about and aboutQt are not modal, so we need to
// explicitly run the event loop
#ifdef Q_OS_MAC
QTRY_VERIFY(closeHelper.done());
#else
QVERIFY(closeHelper.done());
#endif
const int keyToSend = Qt::Key_Enter;
closeHelper.start(keyToSend);
QMessageBox::aboutQt(nullptr, "Caption");
#ifdef Q_OS_MAC
QTRY_VERIFY(closeHelper.done());
#else
QVERIFY(closeHelper.done());
#endif
}
void tst_QMessageBox::staticSourceCompat()
{
int ret;
// source compat tests for < 4.2
QT_WARNING_PUSH
QT_WARNING_DISABLE_DEPRECATED
ExecCloseHelper closeHelper;
closeHelper.start(Qt::Key_Enter);
ret = QMessageBox::information(nullptr, "title", "text", QMessageBox::Yes, QMessageBox::No);
int expectedButton = int(QMessageBox::Yes);
if (const QPlatformTheme *theme = QGuiApplicationPrivate::platformTheme()) {
const int dialogButtonBoxLayout = theme->themeHint(QPlatformTheme::DialogButtonBoxLayout).toInt();
if (dialogButtonBoxLayout == QDialogButtonBox::MacLayout
|| dialogButtonBoxLayout == QDialogButtonBox::GnomeLayout)
expectedButton = int(QMessageBox::No);
}
QCOMPARE(ret, expectedButton);
QVERIFY(closeHelper.done());
closeHelper.start(Qt::Key_Enter);
ret = QMessageBox::information(nullptr, "title", "text", QMessageBox::Yes | QMessageBox::Default, QMessageBox::No);
QCOMPARE(ret, int(QMessageBox::Yes));
QVERIFY(closeHelper.done());
#if QT_DEPRECATED_SINCE(6, 2)
// The overloads below are valid only before 6.2
closeHelper.start(Qt::Key_Enter);
ret = QMessageBox::information(nullptr, "title", "text", QMessageBox::Yes, QMessageBox::No | QMessageBox::Default);
QCOMPARE(ret, int(QMessageBox::No));
QVERIFY(closeHelper.done());
closeHelper.start(Qt::Key_Enter);
ret = QMessageBox::information(nullptr, "title", "text", QMessageBox::Yes | QMessageBox::Default, QMessageBox::No | QMessageBox::Escape);
QCOMPARE(ret, int(QMessageBox::Yes));
QVERIFY(closeHelper.done());
closeHelper.start(Qt::Key_Enter);
ret = QMessageBox::information(nullptr, "title", "text", QMessageBox::Yes | QMessageBox::Escape, QMessageBox::No | QMessageBox::Default);
QCOMPARE(ret, int(QMessageBox::No));
QVERIFY(closeHelper.done());
// the button text versions
closeHelper.start(Qt::Key_Enter);
ret = QMessageBox::information(nullptr, "title", "text", "Yes", "No", QString(), 1);
QCOMPARE(ret, 1);
QVERIFY(closeHelper.done());
if (0) { // don't run these tests since the dialog won't close!
closeHelper.start(Qt::Key_Escape);
ret = QMessageBox::information(nullptr, "title", "text", "Yes", "No", QString(), 1);
QCOMPARE(ret, -1);
QVERIFY(closeHelper.done());
closeHelper.start(Qt::Key_Escape);
ret = QMessageBox::information(nullptr, "title", "text", "Yes", "No", QString(), 0, 1);
QCOMPARE(ret, 1);
QVERIFY(closeHelper.done());
}
#endif // QT_DEPRECATED_SINCE(6, 2)
QT_WARNING_POP
}
void tst_QMessageBox::instanceSourceCompat()
{
QMessageBox mb(QMessageBox::Information,
"Application name here",
"Saving the file will overwrite the original file on the disk.\n"
"Do you really want to save?",
QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel);
mb.setDefaultButton(QMessageBox::Yes);
mb.setEscapeButton(QMessageBox::Cancel);
mb.button(QMessageBox::Yes)->setText("Save");
mb.button(QMessageBox::No)->setText("Discard");
mb.addButton("&Revert", QMessageBox::RejectRole);
mb.addButton("&Zoo", QMessageBox::ActionRole);
ExecCloseHelper closeHelper;
closeHelper.start(Qt::Key_Enter, &mb);
QCOMPARE(mb.exec(), int(QMessageBox::Yes));
closeHelper.start(Qt::Key_Escape, &mb);
QCOMPARE(mb.exec(), int(QMessageBox::Cancel));
#ifndef Q_OS_MAC
// mnemonics are not used on OS X
closeHelper.start(QKeyCombination(Qt::ALT | Qt::Key_R).toCombined(), &mb);
QCOMPARE(mb.exec(), 0);
closeHelper.start(QKeyCombination(Qt::ALT | Qt::Key_Z).toCombined(), &mb);
QCOMPARE(mb.exec(), 1);
#endif
}
void tst_QMessageBox::detailsText()
{
QFETCH_GLOBAL(bool, useNativeDialog);
if (useNativeDialog)
QSKIP("Native dialogs do not propagate expose events");
QMessageBox box;
QString text("This is the details text.");
box.setDetailedText(text);
QCOMPARE(box.detailedText(), text);
box.show();
QVERIFY(QTest::qWaitForWindowExposed(&box));
// QTBUG-39334, the box should now have the default "Ok" button as well as
// the "Show Details.." button.
QCOMPARE(box.findChildren<QAbstractButton *>().size(), 2);
}
void tst_QMessageBox::detailsButtonText()
{
QFETCH_GLOBAL(bool, useNativeDialog);
if (useNativeDialog)
QSKIP("Native dialogs do not propagate expose events");
QMessageBox box;
box.setDetailedText("bla");
box.open();
QApplication::postEvent(&box, new QEvent(QEvent::LanguageChange));
QApplication::processEvents();
QDialogButtonBox* bb = box.findChild<QDialogButtonBox*>("qt_msgbox_buttonbox");
QVERIFY(bb); //get the detail button
auto list = bb->buttons();
for (auto btn : list) {
if (btn && (btn->inherits("QPushButton"))) {
if (btn->text().remove(QLatin1Char('&')) != QMessageBox::tr("OK")
&& btn->text() != QMessageBox::tr("Show Details...")) {
QFAIL(qPrintable(QString("Unexpected messagebox button text: %1").arg(btn->text())));
}
}
}
}
void tst_QMessageBox::expandDetailsWithoutMoving() // QTBUG-32473
{
QFETCH_GLOBAL(bool, useNativeDialog);
if (useNativeDialog)
QSKIP("Native dialogs do not propagate expose events");
tst_ResizingMessageBox box;
box.setDetailedText("bla");
box.show();
QApplication::postEvent(&box, new QEvent(QEvent::LanguageChange));
QApplication::processEvents();
QDialogButtonBox* bb = box.findChild<QDialogButtonBox*>("qt_msgbox_buttonbox");
QVERIFY(bb);
auto list = bb->buttons();
auto it = std::find_if(list.rbegin(), list.rend(), [&](QAbstractButton *btn) {
return btn && bb->buttonRole(btn) == QDialogButtonBox::ActionRole; });
QVERIFY(it != list.rend());
auto moreButton = *it;
QVERIFY(QTest::qWaitForWindowExposed(&box));
QTRY_VERIFY2(!box.geometry().topLeft().isNull(), "window manager is expected to decorate and position the dialog");
QRect geom = box.geometry();
box.resized = false;
// now click the "more" button, and verify that the dialog resizes but does not move
moreButton->click();
QTRY_VERIFY(box.resized);
QVERIFY(box.geometry().height() > geom.height());
QCOMPARE(box.geometry().topLeft(), geom.topLeft());
}
void tst_QMessageBox::incorrectDefaultButton()
{
ExecCloseHelper closeHelper;
closeHelper.start(Qt::Key_Escape);
//Do not crash here
QTest::ignoreMessage(QtWarningMsg, "QDialogButtonBox::createButton: Invalid ButtonRole, button not added");
QMessageBox::question(nullptr, "", "I've been hit!",QMessageBox::Ok | QMessageBox::Cancel,QMessageBox::Save);
QVERIFY(closeHelper.done());
closeHelper.start(Qt::Key_Escape);
QTest::ignoreMessage(QtWarningMsg, "QDialogButtonBox::createButton: Invalid ButtonRole, button not added");
QMessageBox::question(nullptr, "", "I've been hit!",QFlag(QMessageBox::Ok | QMessageBox::Cancel),QMessageBox::Save);
QVERIFY(closeHelper.done());
#if QT_DEPRECATED_SINCE(6, 2)
closeHelper.start(Qt::Key_Escape);
QTest::ignoreMessage(QtWarningMsg, "QDialogButtonBox::createButton: Invalid ButtonRole, button not added");
QTest::ignoreMessage(QtWarningMsg, "QDialogButtonBox::createButton: Invalid ButtonRole, button not added");
QT_WARNING_PUSH
QT_WARNING_DISABLE_DEPRECATED
//do not crash here -> call old function of QMessageBox in this case
QMessageBox::question(nullptr, "", "I've been hit!",QMessageBox::Ok | QMessageBox::Cancel,QMessageBox::Save | QMessageBox::Cancel,QMessageBox::Ok);
QT_WARNING_POP
QVERIFY(closeHelper.done());
#endif
}
void tst_QMessageBox::updateSize()
{
QMessageBox box;
box.setText("This is awesome");
box.show();
QSize oldSize = box.size();
QString longText;
for (int i = 0; i < 20; i++)
longText += box.text();
box.setText(longText);
QVERIFY(box.size() != oldSize); // should have grown
QVERIFY(box.width() > oldSize.width() || box.height() > oldSize.height());
oldSize = box.size();
box.setStandardButtons(QMessageBox::StandardButtons(0xFFFF));
QVERIFY(box.size() != oldSize); // should have grown
QVERIFY(box.width() > oldSize.width() || box.height() > oldSize.height());
}
void tst_QMessageBox::setInformativeText()
{
QMessageBox msgbox(QMessageBox::Warning, "", "", QMessageBox::Ok);
QString itext = "This is a very long message and it should make the dialog have enough width to fit this message in";
msgbox.setInformativeText(itext);
msgbox.show();
QCOMPARE(msgbox.informativeText(), itext);
QVERIFY2(msgbox.width() > 190, //verify it's big enough (task181688)
qPrintable(QString("%1 > 190").arg(msgbox.width())));
}
void tst_QMessageBox::iconPixmap()
{
QMessageBox messageBox;
QCOMPARE(messageBox.iconPixmap(), QPixmap());
}
using SignalSignature = void(QDialog::*)();
Q_DECLARE_METATYPE(SignalSignature);
Q_DECLARE_METATYPE(QMessageBox::ButtonRole)
using ButtonsCreator = std::function<QList<QPushButton *>(QMessageBox &)>;
Q_DECLARE_METATYPE(ButtonsCreator);
using RoleSet = QSet<QMessageBox::ButtonRole>;
Q_DECLARE_METATYPE(RoleSet);
void tst_QMessageBox::acceptedRejectedSignals()
{
QFETCH_GLOBAL(bool, useNativeDialog);
if (useNativeDialog)
QSKIP("Native dialogs do not propagate expose events");
QMessageBox messageBox(QMessageBox::Information, "Test window", "Test text");
QFETCH(ButtonsCreator, buttonsCreator);
QVERIFY(buttonsCreator);
const auto buttons = buttonsCreator(messageBox);
QVERIFY(!buttons.isEmpty());
QFETCH(RoleSet, roles);
QFETCH(SignalSignature, signalSignature);
for (auto button: buttons) {
QVERIFY(button);
messageBox.show();
QVERIFY(QTest::qWaitForWindowExposed(&messageBox));
QSignalSpy spy(&messageBox, signalSignature);
QVERIFY(spy.isValid());
button->click();
if (roles.contains(messageBox.buttonRole(button)))
QCOMPARE(spy.size(), 1);
else
QVERIFY(spy.isEmpty());
}
}
static void addAcceptedRow(const char *title, ButtonsCreator bc)
{
QTest::newRow(title) << (RoleSet() << QMessageBox::AcceptRole << QMessageBox::YesRole)
<< &QDialog::accepted << bc;
}
static void addRejectedRow(const char *title, ButtonsCreator bc)
{
QTest::newRow(title) << (RoleSet() << QMessageBox::RejectRole << QMessageBox::NoRole)
<< &QDialog::rejected << bc;
}
static void addCustomButtonsData()
{
ButtonsCreator buttonsCreator = [](QMessageBox &messageBox) {
QList<QPushButton *> buttons(QMessageBox::NRoles);
for (int i = QMessageBox::AcceptRole; i < QMessageBox::NRoles; ++i) {
buttons[i] = messageBox.addButton(
QString("Button role: %1").arg(i), QMessageBox::ButtonRole(i));
}
return buttons;
};
addAcceptedRow("Accepted_CustomButtons", buttonsCreator);
addRejectedRow("Rejected_CustomButtons", buttonsCreator);
}
static void addStandardButtonsData()
{
ButtonsCreator buttonsCreator = [](QMessageBox &messageBox) {
QList<QPushButton *> buttons;
for (int i = QMessageBox::FirstButton; i <= QMessageBox::LastButton; i <<= 1)
buttons << messageBox.addButton(QMessageBox::StandardButton(i));
return buttons;
};
addAcceptedRow("Accepted_StandardButtons", buttonsCreator);
addRejectedRow("Rejected_StandardButtons", buttonsCreator);
}
void tst_QMessageBox::acceptedRejectedSignals_data()
{
QTest::addColumn<RoleSet>("roles");
QTest::addColumn<SignalSignature>("signalSignature");
QTest::addColumn<ButtonsCreator>("buttonsCreator");
addStandardButtonsData();
addCustomButtonsData();
}
void tst_QMessageBox::hideNativeByDestruction()
{
QWidget window;
QWidget *child = new QWidget(&window);
QPointer<QMessageBox> dialog = new QMessageBox(child);
// Make it application modal so that we don't end up with a sheet on macOS
dialog->setWindowModality(Qt::ApplicationModal);
window.show();
QVERIFY(QTest::qWaitForWindowActive(&window));
dialog->open();
// We test that the dialog opens and closes by watching the activation of the
// transient parent window. If it doesn't deactivate, then we have to skip.
const auto windowActive = [&window]{ return window.isActiveWindow(); };
const auto windowInactive = [&window]{ return !window.isActiveWindow(); };
if (!QTest::qWaitFor(windowInactive, 2000))
QSKIP("Dialog didn't activate");
// This should destroy the dialog and close the native window
child->deleteLater();
QTRY_VERIFY(!dialog);
// If the native window is still open, then the transient parent can't become
// active
window.activateWindow();
QVERIFY(QTest::qWaitFor(windowActive));
}
QTEST_MAIN(tst_QMessageBox)
#include "tst_qmessagebox.moc"