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// Copyright (C) 2018 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include <QTest>
#include <QtSql/QtSql>
#include <QTableView>
#include <QComboBox>
#include "../../kernel/qsqldatabase/tst_databases.h"
class tst_QSqlRelationalDelegate : public QObject
{
Q_OBJECT
public:
void recreateTestTables(QSqlDatabase);
tst_Databases dbs;
tst_QSqlRelationalDelegate();
public slots:
void initTestCase_data();
void initTestCase();
void cleanupTestCase();
void init();
void cleanup();
private slots:
void comboBoxEditor();
private:
void dropTestTables(QSqlDatabase db);
};
tst_QSqlRelationalDelegate::tst_QSqlRelationalDelegate()
{
}
void tst_QSqlRelationalDelegate::initTestCase_data()
{
QVERIFY(dbs.open());
if (dbs.fillTestTable() == 0)
QSKIP("No database drivers are available in this Qt configuration");
}
void tst_QSqlRelationalDelegate::recreateTestTables(QSqlDatabase db)
{
const auto reltest1 = qTableName("reltest1", __FILE__, db);
const auto reltest2 = qTableName("reltest2", __FILE__, db);
dropTestTables(db);
QSqlQuery q(db);
const auto idField = db.driver()->escapeIdentifier(QLatin1String("id"), QSqlDriver::FieldName);
const auto nameField = db.driver()->escapeIdentifier(QLatin1String("name"), QSqlDriver::FieldName);
const auto titleKeyField = db.driver()->escapeIdentifier(QLatin1String("title_key"),
QSqlDriver::FieldName);
const auto anotherTitleField = db.driver()->escapeIdentifier(QLatin1String("another_title_key"),
QSqlDriver::FieldName);
const auto titleField = db.driver()->escapeIdentifier(QLatin1String("title"),
QSqlDriver::FieldName);
QVERIFY_SQL(q, exec("create table " + reltest1 +
" (" + idField + " int not null primary key, " + nameField + " varchar(20), " +
titleKeyField + " int, " + anotherTitleField + "int)"));
QVERIFY_SQL(q, exec("insert into " + reltest1 + " values(1, 'harry', 1, 2)"));
QVERIFY_SQL(q, exec("insert into " + reltest1 + " values(2, 'trond', 2, 1)"));
QVERIFY_SQL(q, exec("insert into " + reltest1 + " values(3, 'vohi', 1, 2)"));
QVERIFY_SQL(q, exec("insert into " + reltest1 + " values(4, 'boris', 2, 2)"));
QVERIFY_SQL(q, exec("insert into " + reltest1 + " values(5, 'nat', NULL, NULL)"));
QVERIFY_SQL(q, exec("insert into " + reltest1 + " values(6, 'ale', NULL, 2)"));
QVERIFY_SQL(q, exec("create table " + reltest2 + " (" + idField + " int not null primary key, "
+ titleKeyField + " varchar(20))"));
QVERIFY_SQL(q, exec("insert into " + reltest2 + " values(1, 'herr')"));
QVERIFY_SQL(q, exec("insert into " + reltest2 + " values(2, 'mister')"));
}
void tst_QSqlRelationalDelegate::initTestCase()
{
foreach (const QString &dbname, dbs.dbNames) {
QSqlDatabase db=QSqlDatabase::database(dbname);
QSqlDriver::DbmsType dbType = tst_Databases::getDatabaseType(db);
if (dbType == QSqlDriver::Interbase) {
db.exec("SET DIALECT 3");
} else if (dbType == QSqlDriver::MSSqlServer) {
db.exec("SET ANSI_DEFAULTS ON");
db.exec("SET IMPLICIT_TRANSACTIONS OFF");
} else if (dbType == QSqlDriver::PostgreSQL) {
db.exec("set client_min_messages='warning'");
}
recreateTestTables(db);
}
}
void tst_QSqlRelationalDelegate::cleanupTestCase()
{
foreach (const QString &dbName, dbs.dbNames) {
QSqlDatabase db = QSqlDatabase::database(dbName);
CHECK_DATABASE(db);
dropTestTables(QSqlDatabase::database(dbName));
}
dbs.close();
}
void tst_QSqlRelationalDelegate::dropTestTables(QSqlDatabase db)
{
QStringList tableNames = { qTableName("reltest1", __FILE__, db), qTableName("reltest2", __FILE__, db) };
tst_Databases::safeDropTables(db, tableNames);
}
void tst_QSqlRelationalDelegate::init()
{
}
void tst_QSqlRelationalDelegate::cleanup()
{
}
void tst_QSqlRelationalDelegate::comboBoxEditor()
{
QFETCH_GLOBAL(QString, dbName);
QSqlDatabase db = QSqlDatabase::database(dbName);
CHECK_DATABASE(db);
const auto reltest1 = qTableName("reltest1", __FILE__, db);
const auto reltest2 = qTableName("reltest2", __FILE__, db);
const auto idField = db.driver()->escapeIdentifier(QLatin1String("id"), QSqlDriver::FieldName);
const auto nameField = db.driver()->escapeIdentifier(QLatin1String("name"), QSqlDriver::FieldName);
const auto titleKeyField = db.driver()->escapeIdentifier(QLatin1String("title_key"),
QSqlDriver::FieldName);
QTableView tv;
QSqlRelationalTableModel model(0, db);
model.setEditStrategy(QSqlTableModel::OnManualSubmit);
model.setTable(reltest1);
model.setRelation(2, QSqlRelation(reltest2, idField, titleKeyField));
model.setRelation(3, QSqlRelation(reltest2, idField, titleKeyField));
tv.setModel(&model);
QVERIFY_SQL(model, select());
QSqlRelationalDelegate delegate;
tv.setItemDelegate(&delegate);
tv.show();
QVERIFY(QTest::qWaitForWindowActive(&tv));
QModelIndex index = model.index(0, 2);
tv.setCurrentIndex(index);
tv.edit(index);
QList<QComboBox*> comboBoxes = tv.viewport()->findChildren<QComboBox *>();
QCOMPARE(comboBoxes.count(), 1);
QComboBox *editor = comboBoxes.at(0);
QCOMPARE(editor->currentText(), "herr");
QTest::keyClick(editor, Qt::Key_Down);
QTest::keyClick(editor, Qt::Key_Enter);
QCOMPARE(editor->currentText(), "mister");
QTest::keyClick(tv.viewport(), Qt::Key_Tab);
QVERIFY_SQL(model, submitAll());
QSqlQuery qry(db);
QVERIFY_SQL(qry, exec("SELECT " + titleKeyField + " FROM " + reltest1 + " WHERE " + idField + "=1"));
QVERIFY(qry.next());
QCOMPARE(qry.value(0).toString(), "2");
}
QTEST_MAIN(tst_QSqlRelationalDelegate)
#include "tst_qsqlrelationaldelegate.moc"
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