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/*
Copyright 2014-2014 Andreas Xavier <andxav at zoho dot com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
USA
*/
#include "keduvocdocument.h"
#include <KTemporaryFile>
#include <qtest_kde.h>
#include <qobject.h>
#include <qvalidator.h>
#include <QtXml/QDomDocument>
/** Unit tests to verify that 2 kvocdocs can't access a single file at the same time.*/
class KEduVocDocumentFileLockingTest
: public QObject
{
Q_OBJECT
private slots:
/** Checks that the lock is released in the destructor*/
void testVocFileLockReleaseOnDestruction();
/** Checks that the lock is released on close()*/
void testVocFileLockReleaseOnClose();
/** Checks that the lock is released if another url is opened.*/
void testVocFileLockReleaseOnSecondOpen();
/** Checks that the lock is released when it saves as another filename*/
void testVocFileLockReleaseOnSaveAs();
/** Checks that the kvocdoc doesn't lock itself out with a second open*/
void testVocFileLockOpenOpenCycle();
/** Checks that the kvoc doc doesn't lock itself out with a second save*/
void testVocFileLockOpenSaveSaveCycle();
/** Checks that the kvoc doc can steal the lock with an open function*/
void testVocFileLockOpenStealWOpen();
/** Checks that the kvoc doc can steal the lock with a saveAs function*/
void testVocFileLockOpenStealWSaveAs();
private :
/** Class to manage creation/destruction of a kvtml temp doc*/
class TemporaryVocDoc : public KTemporaryFile
{
public :
/** Create the file, fix the suffix and instantiate it.*/
TemporaryVocDoc() {
this->setSuffix(".kvtml");
this->open();
this->close();
}
/** Destructor*/
~TemporaryVocDoc() {}
};
/** Creates a minimal doc that will save and load error free.*/
class MinimalTempVocDoc : public TemporaryVocDoc
{
public :
/** The minimal doc has generator, author, lang and local */
MinimalTempVocDoc() {
const QString generator = QString::fromLatin1( "File Locking Unit Tests" );
const QString author = QString::fromLatin1( "File Locking Test" );
const QString lang = QString::fromLatin1( "File Locking Language Name" );
const QString locale = QString::fromLatin1( "en" ) ;
KEduVocIdentifier lang0;
lang0.setName( lang );
lang0.setLocale( locale);
KEduVocDocument *doc = new KEduVocDocument();
doc->setAuthor( author );
doc->appendIdentifier( lang0 );
KUrl filename = this->fileName();
doc->saveAs(filename, KEduVocDocument::Kvtml, generator);
delete doc;
}
/** Destructor*/
~MinimalTempVocDoc() {}
};
};
void KEduVocDocumentFileLockingTest::testVocFileLockReleaseOnDestruction()
{
MinimalTempVocDoc tempfile;
KEduVocDocument *doc1 = new KEduVocDocument();
int docError = doc1->open(tempfile.fileName());
QCOMPARE( docError, int( KEduVocDocument::NoError ) );
const QString generator = QString::fromLatin1( "File Locking Unit Tests" );
QCOMPARE( doc1->generator(), generator );
KEduVocDocument *doc2 = new KEduVocDocument();
docError = doc2->open(tempfile.fileName());
QCOMPARE( docError, int( KEduVocDocument::FileLocked ) );
delete doc2;
delete doc1;
KEduVocDocument *doc3 = new KEduVocDocument();
docError = doc3->open(tempfile.fileName());
QCOMPARE( docError, int( KEduVocDocument::NoError ) );
QCOMPARE( doc3->generator(), generator );
delete doc3;
}
void KEduVocDocumentFileLockingTest::testVocFileLockReleaseOnClose()
{
MinimalTempVocDoc tempfile;
KEduVocDocument *doc1 = new KEduVocDocument();
int docError = doc1->open(tempfile.fileName());
QCOMPARE( docError, int( KEduVocDocument::NoError ) );
KEduVocDocument *doc2 = new KEduVocDocument();
docError = doc2->open(tempfile.fileName());
QCOMPARE( docError, int( KEduVocDocument::FileLocked ) );
delete doc2;
doc1->close();
KEduVocDocument *doc3 = new KEduVocDocument();
docError = doc3->open(tempfile.fileName());
QCOMPARE( docError, int( KEduVocDocument::NoError ) );
delete doc3;
delete doc1;
}
void KEduVocDocumentFileLockingTest::testVocFileLockReleaseOnSecondOpen()
{
MinimalTempVocDoc tempfile, tempfile2;
KEduVocDocument *doc1 = new KEduVocDocument();
int docError = doc1->open(tempfile.fileName());
QCOMPARE( docError, int( KEduVocDocument::NoError ) );
KEduVocDocument *doc2 = new KEduVocDocument();
docError = doc2->open(tempfile.fileName());
QCOMPARE( docError, int( KEduVocDocument::FileLocked ) );
delete doc2;
doc1->open( tempfile2.fileName() );
KEduVocDocument *doc3 = new KEduVocDocument();
docError = doc3->open(tempfile.fileName());
QCOMPARE( docError, int( KEduVocDocument::NoError ) );
delete doc1;
delete doc3;
}
void KEduVocDocumentFileLockingTest::testVocFileLockReleaseOnSaveAs()
{
MinimalTempVocDoc tempfile;
TemporaryVocDoc tempfile2;
KEduVocDocument *doc1 = new KEduVocDocument();
int docError = doc1->open(tempfile.fileName());
QCOMPARE( docError, int( KEduVocDocument::NoError ) );
KEduVocDocument *doc2 = new KEduVocDocument();
docError = doc2->open(tempfile.fileName());
QCOMPARE( docError, int( KEduVocDocument::FileLocked ) );
delete doc2;
const QString generator = QString::fromLatin1( "File Locking Unit Tests" );
docError = doc1->saveAs( tempfile2.fileName() ,KEduVocDocument::Kvtml, generator);
QCOMPARE( docError, int( KEduVocDocument::NoError ) );
KEduVocDocument *doc3 = new KEduVocDocument();
docError = doc3->open(tempfile.fileName());
QCOMPARE( docError, int( KEduVocDocument::NoError ) );
delete doc1;
delete doc3;
}
void KEduVocDocumentFileLockingTest::testVocFileLockOpenOpenCycle()
{
MinimalTempVocDoc tempfile;
const QString generator = QString::fromLatin1( "File Locking Unit Tests" );
KEduVocDocument *doc = new KEduVocDocument();
int docError = doc->open(tempfile.fileName());
docError = doc->open(tempfile.fileName());
QCOMPARE( docError, int( KEduVocDocument::NoError ) );
delete doc;
}
void KEduVocDocumentFileLockingTest::testVocFileLockOpenSaveSaveCycle()
{
MinimalTempVocDoc tempfile;
const QString generator = QString::fromLatin1( "File Locking Unit Tests" );
KEduVocDocument *doc = new KEduVocDocument();
int docError = doc->open(tempfile.fileName());
doc->setAuthor( QString::fromLatin1( "Author1" ) );
docError = doc->saveAs( tempfile.fileName() ,KEduVocDocument::Kvtml, generator);
QCOMPARE( docError, int( KEduVocDocument::NoError ) );
const QString author2 = QString::fromLatin1( "Author2" );
doc->setAuthor( author2 );
docError = doc->saveAs( tempfile.fileName() ,KEduVocDocument::Kvtml, generator);
QCOMPARE( docError, int( KEduVocDocument::NoError ) );
delete doc;
KEduVocDocument docRead;
docRead.open(tempfile.fileName());
QCOMPARE( docRead.author(), author2 );
}
void KEduVocDocumentFileLockingTest::testVocFileLockOpenStealWOpen()
{
MinimalTempVocDoc tempfile;
const QString generator = QString::fromLatin1( "File Locking Unit Tests" );
KEduVocDocument *doc1 = new KEduVocDocument();
int docError = doc1->open(tempfile.fileName());
QCOMPARE( docError, int( KEduVocDocument::NoError ) );
KEduVocDocument *doc2 = new KEduVocDocument();
docError = doc2->open(tempfile.fileName());
QCOMPARE( docError, int( KEduVocDocument::FileLocked ) );
docError = doc2->open(tempfile.fileName(), KEduVocDocument::FileIgnoreLock);
QCOMPARE( docError, int( KEduVocDocument::NoError ) );
docError = doc1->saveAs(tempfile.fileName(), KEduVocDocument::Kvtml, generator );
QCOMPARE( docError, int( KEduVocDocument::FileCannotLock ) );
delete doc2;
delete doc1;
}
void KEduVocDocumentFileLockingTest::testVocFileLockOpenStealWSaveAs()
{
MinimalTempVocDoc tempfile, tempfile2;
const QString generator = QString::fromLatin1( "File Locking Unit Tests Save w Stolen Lock" );
KEduVocDocument *doc1 = new KEduVocDocument();
int docError = doc1->open(tempfile.fileName());
QCOMPARE( docError, int( KEduVocDocument::NoError ) );
KEduVocDocument *doc2 = new KEduVocDocument();
docError = doc2->open(tempfile2.fileName());
QCOMPARE( docError, int( KEduVocDocument::NoError ) );
docError = doc2->saveAs(tempfile.fileName(), KEduVocDocument::Kvtml, generator );
QCOMPARE( docError, int( KEduVocDocument::FileLocked ) );
docError = doc2->saveAs(tempfile.fileName(), KEduVocDocument::Kvtml, KEduVocDocument::FileIgnoreLock );
QCOMPARE( docError, int( KEduVocDocument::NoError ) );
docError = doc1->saveAs(tempfile.fileName(), KEduVocDocument::Kvtml, generator );
QCOMPARE( docError, int( KEduVocDocument::FileCannotLock ) );
delete doc2;
delete doc1;
}
QTEST_MAIN( KEduVocDocumentFileLockingTest )
#include "keduvocdocumentfilelockingtest.moc"
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