mirror of
https://github.com/crystalidea/qt6windows7.git
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246 lines
9.2 KiB
C++
246 lines
9.2 KiB
C++
// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#include <QTest>
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#include <QtSql/QtSql>
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#include "../qsqldatabase/tst_databases.h"
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class tst_QSqlDriver : public QObject
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{
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Q_OBJECT
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public:
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void recreateTestTables(QSqlDatabase);
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tst_Databases dbs;
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public slots:
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void initTestCase_data();
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void initTestCase();
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void cleanupTestCase();
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void init();
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void cleanup();
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private slots:
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void record();
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void primaryIndex();
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void formatValue();
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};
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static bool driverSupportsDefaultValues(QSqlDriver::DbmsType dbType)
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{
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switch (dbType) {
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case QSqlDriver::SQLite:
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case QSqlDriver::PostgreSQL:
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case QSqlDriver::Oracle:
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return true;
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default:
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break;
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}
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return false;
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}
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void tst_QSqlDriver::initTestCase_data()
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{
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QVERIFY(dbs.open());
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if (dbs.fillTestTable() == 0)
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QSKIP("No database drivers are available in this Qt configuration");
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}
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void tst_QSqlDriver::recreateTestTables(QSqlDatabase db)
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{
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QSqlQuery q(db);
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const QString relTEST1(qTableName("relTEST1", __FILE__, db));
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QSqlDriver::DbmsType dbType = tst_Databases::getDatabaseType(db);
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if (dbType == QSqlDriver::PostgreSQL)
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QVERIFY_SQL( q, exec("set client_min_messages='warning'"));
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tst_Databases::safeDropTable( db, relTEST1 );
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QString doubleField;
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if (dbType == QSqlDriver::SQLite)
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doubleField = "more_data double";
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else if (dbType == QSqlDriver::Oracle)
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doubleField = "more_data number(8,7)";
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else if (dbType == QSqlDriver::PostgreSQL)
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doubleField = "more_data double precision";
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else if (dbType == QSqlDriver::Interbase)
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doubleField = "more_data numeric(8,7)";
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else
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doubleField = "more_data double(8,7)";
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const QString defValue(driverSupportsDefaultValues(dbType) ? QStringLiteral("DEFAULT 'defaultVal'") : QString());
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QVERIFY_SQL( q, exec("create table " + relTEST1 +
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" (id int not null primary key, name varchar(20) " + defValue + ", title_key int, another_title_key int, " + doubleField + QLatin1Char(')')));
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QVERIFY_SQL( q, exec("insert into " + relTEST1 + " values(1, 'harry', 1, 2, 1.234567)"));
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QVERIFY_SQL( q, exec("insert into " + relTEST1 + " values(2, 'trond', 2, 1, 8.901234)"));
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QVERIFY_SQL( q, exec("insert into " + relTEST1 + " values(3, 'vohi', 1, 2, 5.678901)"));
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QVERIFY_SQL( q, exec("insert into " + relTEST1 + " values(4, 'boris', 2, 2, 2.345678)"));
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}
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void tst_QSqlDriver::initTestCase()
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{
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foreach (const QString &dbname, dbs.dbNames)
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recreateTestTables(QSqlDatabase::database(dbname));
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}
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void tst_QSqlDriver::cleanupTestCase()
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{
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foreach (const QString &dbName, dbs.dbNames) {
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QSqlDatabase db = QSqlDatabase::database(dbName);
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tst_Databases::safeDropTable(db, qTableName("relTEST1", __FILE__, db));
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const QSqlDriver::DbmsType dbType = tst_Databases::getDatabaseType(db);
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if (dbType == QSqlDriver::Oracle)
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tst_Databases::safeDropTable(db, qTableName("clobTable", __FILE__, db));
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}
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dbs.close();
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}
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void tst_QSqlDriver::init()
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{
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}
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void tst_QSqlDriver::cleanup()
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{
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}
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void tst_QSqlDriver::record()
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{
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QFETCH_GLOBAL(QString, dbName);
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QSqlDatabase db = QSqlDatabase::database(dbName);
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CHECK_DATABASE(db);
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QString tablename(qTableName("relTEST1", __FILE__, db));
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QStringList fields;
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fields << "id" << "name" << "title_key" << "another_title_key" << "more_data";
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//check we can get records using an unquoted mixed case table name
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QSqlRecord rec = db.driver()->record(tablename);
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QCOMPARE(rec.count(), fields.size());
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QSqlDriver::DbmsType dbType = tst_Databases::getDatabaseType(db);
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// QTBUG-1363: QSqlField::length() always return -1 when using QODBC driver and QSqlDatabase::record()
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if (dbType == QSqlDriver::MSSqlServer && db.driverName().startsWith("QODBC"))
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QCOMPARE(rec.field(1).length(), 20);
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if (dbType == QSqlDriver::Interbase || dbType == QSqlDriver::Oracle || dbType == QSqlDriver::DB2)
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for(int i = 0; i < fields.size(); ++i)
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fields[i] = fields[i].toUpper();
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for (int i = 0; i < fields.size(); ++i)
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QCOMPARE(rec.fieldName(i), fields[i]);
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if (driverSupportsDefaultValues(dbType))
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QCOMPARE(rec.field(QStringLiteral("name")).defaultValue().toString(), QStringLiteral("defaultVal"));
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if (dbType == QSqlDriver::Oracle || dbType == QSqlDriver::DB2)
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tablename = tablename.toUpper();
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else if (dbType == QSqlDriver::PostgreSQL)
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tablename = tablename.toLower();
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if (dbType != QSqlDriver::PostgreSQL && !db.driverName().startsWith("QODBC")) {
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//check we can get records using a properly quoted table name
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rec = db.driver()->record(db.driver()->escapeIdentifier(tablename,QSqlDriver::TableName));
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QCOMPARE(rec.count(), 5);
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}
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for (int i = 0; i < fields.size(); ++i)
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QCOMPARE(rec.fieldName(i), fields[i]);
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if (dbType == QSqlDriver::Interbase || dbType == QSqlDriver::Oracle || dbType == QSqlDriver::DB2)
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tablename = tablename.toLower();
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else if (dbType == QSqlDriver::PostgreSQL)
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tablename = tablename.toUpper();
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//check that we can't get records using incorrect tablename casing that's been quoted
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rec = db.driver()->record(db.driver()->escapeIdentifier(tablename,QSqlDriver::TableName));
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if (dbType == QSqlDriver::MySqlServer || dbType == QSqlDriver::SQLite || dbType == QSqlDriver::Sybase
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|| dbType == QSqlDriver::MSSqlServer || tst_Databases::isMSAccess(db))
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QCOMPARE(rec.count(), 5); //mysql, sqlite and tds will match
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else
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QCOMPARE(rec.count(), 0);
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}
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void tst_QSqlDriver::primaryIndex()
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{
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QFETCH_GLOBAL(QString, dbName);
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QSqlDatabase db = QSqlDatabase::database(dbName);
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CHECK_DATABASE(db);
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QString tablename(qTableName("relTEST1", __FILE__, db));
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//check that we can get primary index using unquoted mixed case table name
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QSqlIndex index = db.driver()->primaryIndex(tablename);
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QCOMPARE(index.count(), 1);
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QSqlDriver::DbmsType dbType = tst_Databases::getDatabaseType(db);
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if (dbType == QSqlDriver::Interbase || dbType == QSqlDriver::Oracle || dbType == QSqlDriver::DB2)
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QCOMPARE(index.fieldName(0), QString::fromLatin1("ID"));
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else
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QCOMPARE(index.fieldName(0), QString::fromLatin1("id"));
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//check that we can get the primary index using a quoted tablename
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if (dbType == QSqlDriver::Oracle || dbType == QSqlDriver::DB2)
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tablename = tablename.toUpper();
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else if (dbType == QSqlDriver::PostgreSQL)
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tablename = tablename.toLower();
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if (dbType != QSqlDriver::PostgreSQL && !db.driverName().startsWith("QODBC")) {
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index = db.driver()->primaryIndex(db.driver()->escapeIdentifier(tablename, QSqlDriver::TableName));
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QCOMPARE(index.count(), 1);
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}
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if (dbType == QSqlDriver::Interbase || dbType == QSqlDriver::Oracle || dbType == QSqlDriver::DB2)
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QCOMPARE(index.fieldName(0), QString::fromLatin1("ID"));
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else
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QCOMPARE(index.fieldName(0), QString::fromLatin1("id"));
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//check that we can not get the primary index using a quoted but incorrect table name casing
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if (dbType == QSqlDriver::Interbase || dbType == QSqlDriver::Oracle || dbType == QSqlDriver::DB2)
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tablename = tablename.toLower();
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else if (dbType == QSqlDriver::PostgreSQL)
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tablename = tablename.toUpper();
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index = db.driver()->primaryIndex(db.driver()->escapeIdentifier(tablename, QSqlDriver::TableName));
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if (dbType == QSqlDriver::MySqlServer || dbType == QSqlDriver::SQLite || dbType == QSqlDriver::Sybase
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|| dbType == QSqlDriver::MSSqlServer || tst_Databases::isMSAccess(db))
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QCOMPARE(index.count(), 1); //mysql will always find the table name regardless of casing
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else
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QCOMPARE(index.count(), 0);
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// Test getting a primary index for a table with a clob in it - QTBUG-64427
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if (dbType == QSqlDriver::Oracle) {
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const QString clobTable(qTableName("clobTable", __FILE__, db));
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QSqlQuery qry(db);
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QVERIFY_SQL(qry, exec("CREATE TABLE " + clobTable + " (id INTEGER, clobField CLOB)"));
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QVERIFY_SQL(qry, exec("CREATE UNIQUE INDEX " + clobTable + "IDX ON " + clobTable + " (id)"));
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QVERIFY_SQL(qry, exec("ALTER TABLE " + clobTable + " ADD CONSTRAINT " + clobTable +
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"PK PRIMARY KEY(id)"));
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QVERIFY_SQL(qry, exec("ALTER TABLE " + clobTable + " MODIFY (id NOT NULL ENABLE)"));
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const QSqlIndex primaryIndex = db.driver()->primaryIndex(clobTable);
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QCOMPARE(primaryIndex.count(), 1);
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QCOMPARE(primaryIndex.fieldName(0), QStringLiteral("ID"));
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}
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}
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void tst_QSqlDriver::formatValue()
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{
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QFETCH_GLOBAL(QString, dbName);
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QSqlDatabase db = QSqlDatabase::database(dbName);
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CHECK_DATABASE(db);
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QString tablename(qTableName("relTEST1", __FILE__, db));
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QSqlQuery qry(db);
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QVERIFY_SQL(qry, exec("SELECT * FROM " + tablename));
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qry.next();
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QSqlRecord rec = qry.record();
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QCOMPARE(db.driver()->formatValue(rec.field("id")), QString("1"));
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QCOMPARE(db.driver()->formatValue(rec.field("name")), QString("'harry'"));
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QCOMPARE(db.driver()->formatValue(rec.field("more_data")), QString("1.234567"));
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}
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QTEST_MAIN(tst_QSqlDriver)
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#include "tst_qsqldriver.moc"
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