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#include <messageboxhandler.h>
#include <qinstallerglobal.h>
#include <scriptengine.h>
#include <packagemanagercore.h>
#include <QTest>
#include <QMetaEnum>
#include <QDebug>
#include <stdlib.h> /* srand, rand */
#include <time.h> /* time */
using namespace QInstaller;
namespace QTest {
template<>
char *toString(const QMessageBox::StandardButton &button)
{
QString buttonAsString(QString::number(button));
return qstrdup(buttonAsString.toLatin1().data());
}
}
class tst_MessageBoxHandler : public QObject
{
Q_OBJECT
public:
private slots:
void initTestCase()
{
m_maxStandardButtons = 0;
const QMetaObject &messageBoxMetaObject = QMessageBox::staticMetaObject;
int index = messageBoxMetaObject.indexOfEnumerator("StandardButtons");
QMetaEnum metaEnum = messageBoxMetaObject.enumerator(index);
for (int i = 0; i < metaEnum.keyCount(); i++) {
int enumValue = metaEnum.value(i);
if (enumValue < QMessageBox::FirstButton)
continue;
m_standardButtonValueMap.insert(static_cast<QMessageBox::StandardButton>(enumValue),
metaEnum.valueToKey(metaEnum.value(i)));
m_maxStandardButtons += enumValue;
if (enumValue == QMessageBox::LastButton)
break;
}
}
void testScriptButtonValues()
{
PackageManagerCore core;
ScriptEngine *scriptEngine = new ScriptEngine(&core);
QMapIterator<QMessageBox::StandardButton, QString> i(m_standardButtonValueMap);
while (i.hasNext()) {
i.next();
const QString scriptString = QString::fromLatin1("QMessageBox.%1").arg(i.value());
const QJSValue scriptValue = scriptEngine->evaluate(scriptString);
QVERIFY2(!scriptValue.isError(), qPrintable(scriptValue.toString()));
QVERIFY2(!scriptValue.isUndefined(), qPrintable(
QString::fromLatin1("It seems that %1 is undefined.").arg(scriptString)));
QCOMPARE(static_cast<QMessageBox::StandardButton>(scriptValue.toInt()), i.key());
}
}
void testDefaultAction()
{
const char ignoreMessage[] = "Created critical message box \"TestError\": \"A test error\", "
"\"This is a test error message.\"";
srand(time(0)); /* initialize random seed: */
int standardButtons = QMessageBox::NoButton;
MessageBoxHandler::instance()->setDefaultAction(MessageBoxHandler::Reject);
const QList<QMessageBox::Button> orderedButtons = MessageBoxHandler::orderedButtons();
do {
standardButtons += QMessageBox::FirstButton;
/* generate secret number between 1 and 10: */
const int iSecret = rand() % 10 + 1;
// use only every 5th run to reduce the time which it takes to run this test
if (iSecret > 2)
continue;
QTest::ignoreMessage(QtDebugMsg, ignoreMessage);
int returnButton = MessageBoxHandler::instance()->critical(QLatin1String("TestError"),
QLatin1String("A test error"), QLatin1String("This is a test error message."),
static_cast<QMessageBox::StandardButton>(standardButtons));
QMessageBox::StandardButton wantedButton = QMessageBox::NoButton;
// find the last button which is the wanted reject button in the current
// standardButtons combination
foreach (QMessageBox::StandardButton button, orderedButtons) {
if (standardButtons & button)
wantedButton = button;
}
QVERIFY2(wantedButton != QMessageBox::NoButton, "Cannot find a wantedButton.");
QCOMPARE(static_cast<QMessageBox::StandardButton>(returnButton), wantedButton);
} while (standardButtons < m_maxStandardButtons);
}
private:
QMap<QMessageBox::StandardButton, QString> m_standardButtonValueMap;
int m_maxStandardButtons;
};
QTEST_MAIN(tst_MessageBoxHandler)
#include "tst_messageboxhandler.moc"
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