void Opeke::saveFileAs ( const QString &outputFileName )
{
KSaveFile *file = new KSaveFile(outputFileName);
file->open();
m_view->saveBricks(file);
file->finalize();
file->close();
fileName = KUrl(outputFileName).fileName();
setCaption(fileName, false);
setWindowModified(false);
}
void KSaveFileTest::test_ksavefile()
{
QString targetFile;
{
//This will be the file we eventually write to. Yes, I know you
//should never remove the temporaryfile and then expect the filename
//to continue to be unique, but this is a test for crying out loud. :)
KTemporaryFile file;
file.setPrefix("ksavefiletest");
QVERIFY( file.open() );
targetFile = file.fileName();
}
{
//Test basic functionality
KSaveFile saveFile;
saveFile.setFileName(targetFile);
QVERIFY( saveFile.open() );
QVERIFY( !QFile::exists(targetFile) );
QTextStream ts ( &saveFile );
ts << "This is test data one.\n";
ts.flush();
QCOMPARE( saveFile.error(), QFile::NoError );
QVERIFY( !QFile::exists(targetFile) );
QVERIFY( saveFile.finalize() );
QVERIFY( QFile::exists(targetFile) );
QFile::remove(targetFile);
QVERIFY( !QFile::exists(targetFile) );
}
{
//Make sure destructor does what it is supposed to do.
{
KSaveFile saveFile;
saveFile.setFileName(targetFile);
QVERIFY( saveFile.open() );
QVERIFY( !QFile::exists(targetFile) );
}
QVERIFY( QFile::exists(targetFile) );
QFile::remove(targetFile);
QVERIFY( !QFile::exists(targetFile) );
}
{
//Test some error conditions
KSaveFile saveFile;
QVERIFY( !saveFile.open() ); //no filename
saveFile.setFileName(targetFile);
QVERIFY( saveFile.open() );
QVERIFY( !QFile::exists(targetFile) );
QVERIFY( !saveFile.open() ); //already open
QVERIFY( saveFile.finalize() );
QVERIFY( QFile::exists(targetFile) );
QVERIFY( !saveFile.finalize() ); //already finalized
QFile::remove(targetFile);
QVERIFY( !QFile::exists(targetFile) );
}
{
//Do it again, aborting this time
KSaveFile saveFile ( targetFile );
QVERIFY( saveFile.open() );
QVERIFY( !QFile::exists(targetFile) );
QTextStream ts ( &saveFile );
ts << "This is test data two.\n";
ts.flush();
QCOMPARE( saveFile.error(), QFile::NoError );
QVERIFY( !QFile::exists(targetFile) );
saveFile.abort();
QVERIFY( !QFile::exists(targetFile) );
}
QFile file ( targetFile );
QVERIFY( file.open(QIODevice::WriteOnly | QIODevice::Text) );
QVERIFY( file.setPermissions( file.permissions() | QFile::ExeUser ) );
file.close();
{
//Test how it works when the file already exists
//Also check for special permissions
KSaveFile saveFile ( targetFile );
QVERIFY( saveFile.open() );
QVERIFY( QFile::exists(targetFile) );
QFileInfo fi ( targetFile );
#ifndef Q_WS_WIN
// Windows: qt_ntfs_permission_lookup is not set by default in
// qfsfileengine_win.cpp, could change in future Qt versions.
QVERIFY( fi.permission( QFile::ExeUser ) );
#endif
QVERIFY( fi.size() == 0 );
QTextStream ts ( &saveFile );
ts << "This is test data three.\n";
ts.flush();
fi.refresh();
QVERIFY( fi.size() == 0 );
QVERIFY( saveFile.finalize() );
fi.refresh();
QVERIFY( fi.size() != 0 );
#ifndef Q_WS_WIN
QVERIFY( fi.permission( QFile::ExeUser ) );
#endif
QFile::remove(targetFile);
}
{
QFileInfo fi ( targetFile );
targetFile = fi.fileName();
QDir::setCurrent(fi.path());
//one more time, this time with relative filenames
KSaveFile saveFile ( targetFile );
QVERIFY( saveFile.open() );
QVERIFY( !QFile::exists(targetFile) );
QTextStream ts ( &saveFile );
ts << "This is test data four.\n";
ts.flush();
QCOMPARE( saveFile.error(), QFile::NoError );
QVERIFY( !QFile::exists(targetFile) );
QVERIFY( saveFile.finalize() );
QVERIFY( QFile::exists(targetFile) );
QFile::remove(targetFile);
}
}