qt-everywhere-src-5.15.1/qtbase/tests/auto/sql/kernel/qsqlerror/tst_qsqlerror.cpp

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** This file is part of the test suite of the Qt Toolkit.
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#include <QtTest/QtTest>

#include <qcoreapplication.h>
#include <qdebug.h>
#include <qsqlerror.h>

class tst_QSqlError : public QObject
{
Q_OBJECT

public:
    tst_QSqlError();
    virtual ~tst_QSqlError();

private slots:
#if QT_DEPRECATED_SINCE(5, 1)
    void getSetCheck();
#endif
    void construction();
    void moveOperator();
    void operators();
    void qtbug_74575();
};

tst_QSqlError::tst_QSqlError()
{
}

tst_QSqlError::~tst_QSqlError()
{
}

#if QT_DEPRECATED_SINCE(5, 1)
// Testing get/set functions
void tst_QSqlError::getSetCheck()
{
    QSqlError obj1;
    // ErrorType QSqlError::type()
    // void QSqlError::setType(ErrorType)
    obj1.setType(QSqlError::ErrorType(QSqlError::NoError));
    QCOMPARE(QSqlError::ErrorType(QSqlError::NoError), obj1.type());
    obj1.setType(QSqlError::ErrorType(QSqlError::ConnectionError));
    QCOMPARE(QSqlError::ErrorType(QSqlError::ConnectionError), obj1.type());
    obj1.setType(QSqlError::ErrorType(QSqlError::StatementError));
    QCOMPARE(QSqlError::ErrorType(QSqlError::StatementError), obj1.type());
    obj1.setType(QSqlError::ErrorType(QSqlError::TransactionError));
    QCOMPARE(QSqlError::ErrorType(QSqlError::TransactionError), obj1.type());
    obj1.setType(QSqlError::ErrorType(QSqlError::UnknownError));
    QCOMPARE(QSqlError::ErrorType(QSqlError::UnknownError), obj1.type());

    // int QSqlError::number()
    // void QSqlError::setNumber(int)
    obj1.setNumber(0);
    QCOMPARE(0, obj1.number());
    obj1.setNumber(INT_MIN);
    QCOMPARE(INT_MIN, obj1.number());
    obj1.setNumber(INT_MAX);
    QCOMPARE(INT_MAX, obj1.number());
}
#endif

void tst_QSqlError::construction()
{
#if QT_DEPRECATED_SINCE(5, 3)
   {
       QSqlError obj1("drivertext", "databasetext", QSqlError::UnknownError, 123);
       QCOMPARE(obj1.driverText(), QString("drivertext"));
       QCOMPARE(obj1.databaseText(), QString("databasetext"));
       QCOMPARE(obj1.type(), QSqlError::UnknownError);
       QCOMPARE(obj1.number(), 123);
       QCOMPARE(obj1.nativeErrorCode(), QStringLiteral("123"));
       QVERIFY(obj1.isValid());
   }
#endif
   QSqlError obj1("drivertext", "databasetext", QSqlError::UnknownError, QStringLiteral("123"));
   QCOMPARE(obj1.driverText(), QString("drivertext"));
   QCOMPARE(obj1.databaseText(), QString("databasetext"));
   QCOMPARE(obj1.type(), QSqlError::UnknownError);
#if QT_DEPRECATED_SINCE(5, 3)
   QCOMPARE(obj1.number(), 123);
#endif
   QCOMPARE(obj1.nativeErrorCode(), QStringLiteral("123"));
   QVERIFY(obj1.isValid());

   QSqlError obj2(obj1);
   QCOMPARE(obj2.driverText(), obj1.driverText());
   QCOMPARE(obj2.databaseText(), obj1.databaseText());
   QCOMPARE(obj2.type(), obj1.type());
#if QT_DEPRECATED_SINCE(5, 3)
   QCOMPARE(obj2.number(), obj1.number());
#endif
   QCOMPARE(obj2.nativeErrorCode(), obj1.nativeErrorCode());
   QVERIFY(obj2.isValid());

   QSqlError obj3 = obj2;
   QCOMPARE(obj3.driverText(), obj2.driverText());
   QCOMPARE(obj3.databaseText(), obj2.databaseText());
   QCOMPARE(obj3.type(), obj2.type());
#if QT_DEPRECATED_SINCE(5, 3)
   QCOMPARE(obj3.number(), obj2.number());
#endif
   QCOMPARE(obj3.nativeErrorCode(), obj2.nativeErrorCode());
   QVERIFY(obj3.isValid());

   QSqlError obj4;
   QVERIFY(!obj4.isValid());
   QCOMPARE(obj4.driverText(), QString());
   QCOMPARE(obj4.databaseText(), QString());
   QCOMPARE(obj4.text(), QString());
   QCOMPARE(obj4.type(), QSqlError::NoError);
#if QT_DEPRECATED_SINCE(5, 3)
   QCOMPARE(obj4.number(), -1);
#endif
   QCOMPARE(obj4.nativeErrorCode(), QString());

   QSqlError obj5(QStringLiteral("drivertext"), QStringLiteral("databasetext"),
                  QSqlError::UnknownError, QStringLiteral("123"));
   QCOMPARE(obj5.driverText(), QString("drivertext"));
   QCOMPARE(obj5.databaseText(), QString("databasetext"));
   QCOMPARE(obj5.type(), QSqlError::UnknownError);
#if QT_DEPRECATED_SINCE(5, 3)
   QCOMPARE(obj5.number(), 123);
#endif
   QCOMPARE(obj5.nativeErrorCode(), QStringLiteral("123"));
   QVERIFY(obj5.isValid());

   QSqlError obj6(QStringLiteral("drivertext"), QStringLiteral("databasetext"),
                  QSqlError::UnknownError, QStringLiteral("Err123"));
   QCOMPARE(obj6.driverText(), QString("drivertext"));
   QCOMPARE(obj6.databaseText(), QString("databasetext"));
   QCOMPARE(obj6.type(), QSqlError::UnknownError);
#if QT_DEPRECATED_SINCE(5, 3)
   QCOMPARE(obj6.number(), 0);
#endif
   QCOMPARE(obj6.nativeErrorCode(), QStringLiteral("Err123"));
   QVERIFY(obj6.isValid());

#if QT_DEPRECATED_SINCE(5, 3)
   {
        // Default constructed object as constructed before Qt 5.3
       QSqlError obj7(QString(), QString(), QSqlError::NoError, -1);
       QVERIFY(!obj7.isValid());
       QCOMPARE(obj7.driverText(), QString());
       QCOMPARE(obj7.databaseText(), QString());
       QCOMPARE(obj7.type(), QSqlError::NoError);
       QCOMPARE(obj7.number(), -1);
       QCOMPARE(obj7.nativeErrorCode(), QString());
   }
#endif

   // Default constructed object
   QSqlError obj7;
   QVERIFY(!obj7.isValid());
   QCOMPARE(obj7.driverText(), QString());
   QCOMPARE(obj7.databaseText(), QString());
   QCOMPARE(obj7.type(), QSqlError::NoError);
   QCOMPARE(obj7.nativeErrorCode(), QString());

   // Move constructor
   QSqlError obj8(std::move(obj3));
   QCOMPARE(obj8.driverText(), obj2.driverText());
   QCOMPARE(obj8.databaseText(), obj2.databaseText());
   QCOMPARE(obj8.type(), obj2.type());
#if QT_DEPRECATED_SINCE(5, 3)
   QCOMPARE(obj8.number(), obj2.number());
#endif
   QCOMPARE(obj8.nativeErrorCode(), obj2.nativeErrorCode());
   QVERIFY(obj8.isValid());
}

void tst_QSqlError::moveOperator()
{
   QSqlError obj1("drivertext", "databasetext", QSqlError::UnknownError, QStringLiteral("123")), obj2;
   obj2 = std::move(obj1);
   QCOMPARE(obj2.driverText(), QString("drivertext"));
   QCOMPARE(obj2.databaseText(), QString("databasetext"));
   QCOMPARE(obj2.type(), QSqlError::UnknownError);
#if QT_DEPRECATED_SINCE(5, 3)
   QCOMPARE(obj2.number(), 123);
#endif
   QCOMPARE(obj2.nativeErrorCode(), QStringLiteral("123"));
   QVERIFY(obj2.isValid());
}

void tst_QSqlError::operators()
{
   QSqlError error1(QString(), QString(), QSqlError::NoError);
   QSqlError error2(QString(), QString(), QSqlError::NoError);
   QSqlError error3(QString(), QString(), QSqlError::UnknownError);

   QCOMPARE(error1, error2);
   QVERIFY(error1 != error3);
}

void tst_QSqlError::qtbug_74575()
{
   const QString driverText(QStringLiteral("drivertext"));
   const QString databaseText(QStringLiteral("databasetext"));
   const QString databaseTextNewline(QStringLiteral("databasetext\n"));

   QSqlError error1(driverText, databaseText,
                  QSqlError::UnknownError, QStringLiteral("123"));
   QCOMPARE(error1.text(), databaseText + QLatin1Char(' ') + driverText);

   QSqlError error2(QString(), databaseText,
                  QSqlError::UnknownError, QStringLiteral("123"));
   QCOMPARE(error2.text(), databaseText);

   QSqlError error3(driverText, QString(),
                  QSqlError::UnknownError, QStringLiteral("123"));
   QCOMPARE(error3.text(), driverText);

   QSqlError error4(driverText, databaseTextNewline,
                  QSqlError::UnknownError, QStringLiteral("123"));
   QCOMPARE(error4.text(), databaseTextNewline + driverText);
}

QTEST_MAIN(tst_QSqlError)
#include "tst_qsqlerror.moc"