summaryrefslogtreecommitdiffstats
path: root/tests/auto/qsqldatabase/tst_databases.h
blob: 611077f4edbb259b37b7556b1db6a214542ed22f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
/* possible connection parameters */

#ifndef TST_DATABASES_H
#define TST_DATABASES_H

#include <QSqlDatabase>
#include <QSqlDriver>
#include <QSqlError>
#include <QSqlQuery>
#include <QRegExp>
#include <QDir>
#include <QVariant>
#include <QDebug>

#include <QtTest/QtTest>

#if defined (Q_OS_WIN) || defined (Q_OS_WIN32)
#  include <qt_windows.h>
#  if defined (Q_OS_WINCE)
#    include <winsock2.h>
#  endif
#else
#include <unistd.h>
#endif

#define CHECK_DATABASE( db ) \
    if ( !db.isValid() ) { qFatal( "db is Invalid" ); }

#define QVERIFY_SQL(q, stmt) QVERIFY2((q).stmt, tst_Databases::printError((q).lastError(), db))
#define QFAIL_SQL(q, stmt) QVERIFY2(!(q).stmt, tst_Databases::printError((q).lastError(), db))

#define DBMS_SPECIFIC(db, driver) \
    if (!db.driverName().startsWith(driver)) { QSKIP(driver " specific test", SkipSingle); return; }

// ### use QSystem::hostName if it is integrated in qtest/main
static QString qGetHostName()
{
    static QString hostname;

    if ( !hostname.isEmpty() )
        return hostname;

    char hn[257];

    if ( gethostname( hn, 255 ) == 0 ) {
        hn[256] = '\0';
        hostname = QString::fromLatin1( hn );
        hostname.replace( QLatin1Char( '.' ), QLatin1Char( '_' ) );
        hostname.replace( QLatin1Char( '-' ), QLatin1Char( '_' ) );
    }

    return hostname;
}

// to prevent nameclashes on our database server, each machine
// will use its own set of table names. Call this function to get
// "tablename_hostname"
inline static QString qTableName( const QString& prefix, QSqlDriver* driver = 0 )
{
    if ( !driver )
        return prefix + "_" + qGetHostName().replace( "-", "_" );
    else
        return driver->escapeIdentifier( prefix + "_" + qGetHostName(), QSqlDriver::TableName );
}

inline static bool testWhiteSpaceNames( const QString &name )
{
    return name != QLatin1String("QTDS7");
}

inline static QString toHex( const QString& binary )
{
    QString str;
    static char const hexchars[] = "0123456789ABCDEF";

    for ( int i = 0; i < binary.size(); i++ ) {
        ushort code = binary.at(i).unicode();
        str += (QChar)(hexchars[ (code >> 12) & 0x0F ]);
        str += (QChar)(hexchars[ (code >> 8) & 0x0F ]);
        str += (QChar)(hexchars[ (code >> 4) & 0x0F ]);
        str += (QChar)(hexchars[ code & 0x0F ]);
    }

    return str;
}


class tst_Databases
{

public:
    tst_Databases(): counter( 0 )
    {
    }

    ~tst_Databases()
    {
        close();
    }

    // returns a testtable consisting of the names of all database connections if
    // driverPrefix is empty, otherwise only those that start with driverPrefix.
    int fillTestTable( const QString& driverPrefix = QString() ) const
    {
        QTest::addColumn<QString>( "dbName" );
        int count = 0;

        for ( int i = 0; i < dbNames.count(); ++i ) {
            QSqlDatabase db = QSqlDatabase::database( dbNames.at( i ) );

            if ( !db.isValid() )
                continue;

            if ( driverPrefix.isEmpty() || db.driverName().startsWith( driverPrefix ) ) {
                QTest::newRow( dbNames.at( i ).toLatin1() ) << dbNames.at( i );
                ++count;
            }
        }

        return count;
    }

    void addDb( const QString& driver, const QString& dbName,
                const QString& user = QString(), const QString& passwd = QString(),
                const QString& host = QString(), int port = -1, const QString params = QString() )
    {
        QSqlDatabase db;

        if ( !QSqlDatabase::drivers().contains( driver ) ) {
            qWarning() <<  "Driver" << driver << "is not installed";
            return;
        }

        // construct a stupid unique name
        QString cName = QString::number( counter++ ) + "_" + driver + "@";

        cName += host.isEmpty() ? dbName : host;

        if ( port > 0 )
            cName += ":" + QString::number( port );

        db = QSqlDatabase::addDatabase( driver, cName );

        if ( !db.isValid() ) {
            qWarning( "Could not create database object" );
            return;
        }

        db.setDatabaseName( dbName );

        db.setUserName( user );
        db.setPassword( passwd );
        db.setHostName( host );
        db.setPort( port );
        db.setConnectOptions( params );
        dbNames.append( cName );
    }

    void addDbs()
    {
//         addDb( "QOCI8", "//horsehead.nokia.troll.no:1521/pony.troll.no", "scott", "tiger" ); // Oracle 9i on horsehead
//         addDb( "QOCI8", "//horsehead.nokia.troll.no:1521/ustest.troll.no", "scott", "tiger", "" ); // Oracle 9i on horsehead
//         addDb( "QOCI8", "//iceblink.nokia.troll.no:1521/ice.troll.no", "scott", "tiger", "" ); // Oracle 8 on iceblink (not currently working)
//         addDb( "QOCI", "//silence.nokia.troll.no:1521/testdb", "scott", "tiger" ); // Oracle 10g on silence
//         addDb( "QOCI", "//oracle10g-nokia.trolltech.com.au:1521/XE", "scott", "tiger" ); // Oracle 10gexpress on xen

//      This requires a local ODBC data source to be configured( pointing to a MySql database )
//         addDb( "QODBC", "mysqlodbc", "troll", "trond" );
//         addDb( "QODBC", "SqlServer", "troll", "trond" );
//         addDb( "QTDS7", "testdb", "troll", "trondk", "horsehead" );
//         addDb( "QODBC", "silencetestdb", "troll", "trond", "silence" );
//         addDb( "QODBC", "horseheadtestdb", "troll", "trondk", "horsehead" );

//         addDb( "QMYSQL3", "testdb", "troll", "trond", "horsehead.nokia.troll.no" );
//         addDb( "QMYSQL3", "testdb", "troll", "trond", "horsehead.nokia.troll.no", 3307 );
//         addDb( "QMYSQL3", "testdb", "troll", "trond", "horsehead.nokia.troll.no", 3308, "CLIENT_COMPRESS=1;CLIENT_SSL=1" ); // MySQL 4.1.1
//         addDb( "QMYSQL3", "testdb", "troll", "trond", "horsehead.nokia.troll.no", 3309, "CLIENT_COMPRESS=1;CLIENT_SSL=1" ); // MySQL 5.0.18 Linux
//         addDb( "QMYSQL3", "testdb", "troll", "trond", "iceblink.nokia.troll.no" ); // MySQL 5.0.13 Windows
//         addDb( "QMYSQL3", "testdb", "testuser", "Ee4Gabf6_", "mysql4-nokia.trolltech.com.au" ); // MySQL 4.1.22-2.el4  linux
//        addDb( "QMYSQL3", "testdb", "testuser", "Ee4Gabf6_", "mysql5-nokia.trolltech.com.au" ); // MySQL 5.0.45-7.el5 linux

//         addDb( "QPSQL7", "testdb", "troll", "trond", "horsehead.nokia.troll.no" ); // V7.2 NOT SUPPORTED!
//         addDb( "QPSQL7", "testdb", "troll", "trond", "horsehead.nokia.troll.no", 5434 ); // V7.2 NOT SUPPORTED! Multi-byte
//         addDb( "QPSQL7", "testdb", "troll", "trond", "horsehead.nokia.troll.no", 5435 ); // V7.3
//         addDb( "QPSQL7", "testdb", "troll", "trond", "horsehead.nokia.troll.no", 5436 ); // V7.4
//         addDb( "QPSQL7", "testdb", "troll", "trond", "horsehead.nokia.troll.no", 5437 ); // V8.0.3
//         addDb( "QPSQL7", "testdb", "troll", "trond", "silence.nokia.troll.no" );         // V8.2.1, UTF-8
//         addDb( "QPSQL7", "testdb", "testuser", "Ee4Gabf6_", "postgres74-nokia.trolltech.com.au" );         // Version 7.4.19-1.el4_6.1
//         addDb( "QPSQL7", "testdb", "testuser", "Ee4Gabf6_", "postgres81-nokia.trolltech.com.au" );         // Version 8.1.11-1.el5_1.1

//         addDb( "QDB2", "testdb", "troll", "trond", "silence.nokia.troll.no" ); // DB2 v9.1 on silence

//      yes - interbase really wants the physical path on the host machine.
//         addDb( "QIBASE", "/opt/interbase/qttest.gdb", "SYSDBA", "masterkey", "horsehead.nokia.troll.no" );
//         addDb( "QIBASE", "silence.troll.no:c:\\ibase\\testdb", "SYSDBA", "masterkey", "" ); // InterBase 7.5 on silence
//         addDb( "QIBASE", "silence.troll.no:c:\\ibase\\testdb_ascii", "SYSDBA", "masterkey", "" ); // InterBase 7.5 on silence
//         addDb( "QIBASE", "/opt/firebird/databases/testdb.fdb", "testuser", "Ee4Gabf6_", "firebird1-nokia.trolltech.com.au" ); // Firebird 1.5.5
//         addDb( "QIBASE", "/opt/firebird/databases/testdb.fdb", "testuser", "Ee4Gabf6_", "firebird2-nokia.trolltech.com.au" ); // Firebird 2.1.1

//      use in-memory database to prevent local files
        addDb("QSQLITE", ":memory:");
//        addDb( "QSQLITE", QDir::toNativeSeparators(QDir::tempPath()+"/foo.db") );
//         addDb( "QSQLITE2", QDir::toNativeSeparators(QDir::tempPath()+"/foo2.db") );
//         addDb( "QODBC3", "DRIVER={SQL SERVER};SERVER=iceblink.nokia.troll.no\\ICEBLINK", "troll", "trond", "" );
//         addDb( "QODBC3", "DRIVER={SQL Native Client};SERVER=silence.nokia.troll.no\\SQLEXPRESS", "troll", "trond", "" );

//      addDb( "QODBC", "DRIVER={MySQL ODBC 3.51 Driver};SERVER=mysql5-nokia.trolltech.com.au;DATABASE=testdb", "testuser", "Ee4Gabf6_", "" );
//      addDb( "QODBC", "DRIVER={FreeTDS};SERVER=horsehead.nokia.troll.no;DATABASE=testdb;PORT=4101;UID=troll;PWD=trondk", "troll", "trondk", "" );

    }

    void open()
    {
        addDbs();

        QStringList::Iterator it = dbNames.begin();

        while ( it != dbNames.end() ) {
            QSqlDatabase db = QSqlDatabase::database(( *it ), false );
            qDebug() << "Opening:" << (*it);

            if ( db.isValid() && !db.isOpen() ) {
                if ( !db.open() ) {
                    qWarning( "tst_Databases: Unable to open %s on %s:\n%s", qPrintable( db.driverName() ), qPrintable( *it ), qPrintable( db.lastError().databaseText() ) );
                    // well... opening failed, so we just ignore the server, maybe it is not running
                    it = dbNames.erase( it );
                } else {
                    ++it;
                }
            }
        }
    }

    void close()
    {
        for ( QStringList::Iterator it = dbNames.begin(); it != dbNames.end(); ++it ) {
            {
                QSqlDatabase db = QSqlDatabase::database(( *it ), false );

                if ( db.isValid() && db.isOpen() )
                    db.close();
            }

            QSqlDatabase::removeDatabase(( *it ) );
        }

        dbNames.clear();
    }

    // for debugging only: outputs the connection as string
    static QString dbToString( const QSqlDatabase db )
    {
        QString res = db.driverName() + "@";

        if ( db.driverName().startsWith( "QODBC" ) || db.driverName().startsWith( "QOCI" ) ) {
            res += db.databaseName();
        } else {
            res += db.hostName();
        }

        if ( db.port() > 0 ) {
            res += ":" + QString::number( db.port() );
        }

        return res;
    }

    // drop a table only if it exists to prevent warnings
    static void safeDropTables( QSqlDatabase db, const QStringList& tableNames )
    {
        bool wasDropped;
        QSqlQuery q( db );
        QStringList dbtables=db.tables();

        foreach(QString tableName, tableNames)
        {
            wasDropped = true;
            QString table=tableName;
            if ( db.driver()->isIdentifierEscaped(table, QSqlDriver::TableName))
                table = db.driver()->stripDelimiters(table, QSqlDriver::TableName);

            if ( dbtables.contains( table, Qt::CaseSensitive ) )
                wasDropped = q.exec( "drop table " + tableName);
            else if ( dbtables.contains( table, Qt::CaseInsensitive ) )
                wasDropped = q.exec( "drop table " + tableName);

            if ( !wasDropped )
                qWarning() << dbToString(db) << "unable to drop table" << tableName << ':' << q.lastError().text() << "tables:" << dbtables;
        }
    }

    static void safeDropViews( QSqlDatabase db, const QStringList &viewNames )
    {
        if ( isMSAccess( db ) ) // Access is sooo stupid.
            safeDropTables( db, viewNames );

        QStringList dbtables=db.tables(QSql::Views);

        foreach(QString viewName, viewNames)
        {
            if ( dbtables.contains( viewName, Qt::CaseInsensitive ) ) {
                QSqlQuery q( "drop view " + viewName, db );

                if ( !q.isActive() )
                    qWarning() << "unable to drop view" << viewName << ':' << q.lastError().text();
            } else if ( db.driverName().startsWith( "QMYSQL" )
                    && dbtables.contains( viewName, Qt::CaseInsensitive ) ) {  // MySql is a bit stupid too
                QSqlQuery q( "drop view " + viewName, db );
            }
        }
    }

    // returns the type name of the blob datatype for the database db.
    // blobSize is only used if the db doesn't have a generic blob type
    static QString blobTypeName( QSqlDatabase db, int blobSize = 10000 )
    {
        if ( db.driverName().startsWith( "QMYSQL" ) )
            return "longblob";

        if ( db.driverName().startsWith( "QPSQL" ) )
            return "bytea";

        if ( db.driverName().startsWith( "QTDS" )
                || isSqlServer( db )
                || isMSAccess( db ) )
            return "image";

        if ( db.driverName().startsWith( "QDB2" ) )
            return QString( "blob(%1)" ).arg( blobSize );

        if ( db.driverName().startsWith( "QIBASE" ) )
            return QString( "blob sub_type 0 segment size 4096" );

        if ( db.driverName().startsWith( "QOCI" )
                || db.driverName().startsWith( "QSQLITE" ) )
            return "blob";

        qDebug() <<  "tst_Databases::blobTypeName: Don't know the blob type for" << dbToString( db );

        return "blob";
    }

    static QString autoFieldName( QSqlDatabase db )
    {
        if ( db.driverName().startsWith( "QMYSQL" ) )
            return "AUTO_INCREMENT";
        if ( db.driverName().startsWith( "QTDS" ) )
            return "IDENTITY";
/*        if ( db.driverName().startsWith( "QPSQL" ) )
            return "SERIAL";*/
        if ( db.driverName().startsWith( "QDB2" ) )
            return "GENERATED BY DEFAULT AS IDENTITY";

        return QString();
    }

    static QByteArray printError( const QSqlError& err )
    {
        return QString( "'" + err.driverText() + "' || '" + err.databaseText() + "'" ).toLocal8Bit();
    }

    static QByteArray printError( const QSqlError& err, const QSqlDatabase& db )
    {
        return QString( dbToString(db) + ": '" + err.driverText() + "' || '" + err.databaseText() + "'" ).toLocal8Bit();
    }

    static bool isSqlServer( QSqlDatabase db )
    {
        return db.databaseName().contains( "sql server", Qt::CaseInsensitive )
               || db.databaseName().contains( "sqlserver", Qt::CaseInsensitive )
               || db.databaseName().contains( "sql native client", Qt::CaseInsensitive );
    }

    static bool isMSAccess( QSqlDatabase db )
    {
        return db.databaseName().contains( "Access Driver", Qt::CaseInsensitive );
    }

    // -1 on fail, else Oracle version
    static int getOraVersion( QSqlDatabase db )
    {
        int ver = -1;
        QSqlQuery q( "SELECT banner FROM v$version", db );
        q.next();

        QRegExp vers( "([0-9]+)\\.[0-9\\.]+[0-9]" );

        if ( vers.indexIn( q.value( 0 ).toString() ) ) {
            bool ok;
            ver = vers.cap( 1 ).toInt( &ok );

            if ( !ok )
                ver = -1;
        }

        return ver;
    }

    static QString getMySqlVersion( const QSqlDatabase &db )
    {
        QSqlQuery q(db);
        q.exec( "select version()" );
        if(q.next())
            return q.value( 0 ).toString();
        else
            return QString();
    }

    QStringList     dbNames;
    int      counter;
};

#endif