database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-30 19:23:07 +03:00
Code Activity

the begginning

Browse Source
This commit is contained in:
david hill
2016-01-06 14:08:59 -06:00
parent 66a31debcb
commit f6afc42dd0
18251 changed files with 16460679 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

168
utils/rwlock/tdriver.cpp Normal file
View File

@ -0,0 +1,168 @@
/* Copyright (C) 2014 InfiniDB, Inc.
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; version 2 of
the License.
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. */
/*****************************************************************************
* $Id$
*
****************************************************************************/
/** @file
* Brief description of the file contents
*
* More detailed description
*/
#include <iostream>
#include <sys/types.h>
#include <stdexcept>
#include <stdlib.h>
#include <sys/time.h>
#include <cppunit/extensions/HelperMacros.h>
#include "rwlock.h"
using namespace std;
class RWLockTest : public CppUnit::TestFixture {
CPPUNIT_TEST_SUITE(RWLockTest);
CPPUNIT_TEST(RWTest_1);
CPPUNIT_TEST_SUITE_END();
private:
public:
void RWTest_1() {
RWLock *rwlock;
int caughtException = 0;
int key;
srand(time(NULL));
key = rand();
rwlock = new RWLock(key);
rwlock->read_lock(false);
rwlock->lock();
CPPUNIT_ASSERT(rwlock->getReading() == 1);
CPPUNIT_ASSERT(rwlock->getWriting() == 0);
CPPUNIT_ASSERT(rwlock->getReadersWaiting() == 0);
CPPUNIT_ASSERT(rwlock->getWritersWaiting() == 0);
rwlock->unlock();
rwlock->read_lock(false);
rwlock->read_lock(false);
rwlock->lock();
CPPUNIT_ASSERT(rwlock->getReading() == 3);
CPPUNIT_ASSERT(rwlock->getWriting() == 0);
CPPUNIT_ASSERT(rwlock->getReadersWaiting() == 0);
CPPUNIT_ASSERT(rwlock->getWritersWaiting() == 0);
rwlock->unlock();
try {
rwlock->write_lock(false);
}
catch(RWLock::wouldblock& e) {
caughtException++;
// cerr << endl << "Caught expected exception: " << e.what() << endl;
}
CPPUNIT_ASSERT(caughtException == 1);
rwlock->lock();
CPPUNIT_ASSERT(rwlock->getReading() == 3);
CPPUNIT_ASSERT(rwlock->getWriting() == 0);
CPPUNIT_ASSERT(rwlock->getReadersWaiting() == 0);
CPPUNIT_ASSERT(rwlock->getWritersWaiting() == 0);
rwlock->unlock();
rwlock->read_unlock();
rwlock->lock();
CPPUNIT_ASSERT(rwlock->getReading() == 2);
CPPUNIT_ASSERT(rwlock->getWriting() == 0);
CPPUNIT_ASSERT(rwlock->getReadersWaiting() == 0);
CPPUNIT_ASSERT(rwlock->getWritersWaiting() == 0);
rwlock->unlock();
rwlock->read_unlock();
rwlock->read_unlock();
rwlock->lock();
CPPUNIT_ASSERT(rwlock->getReading() == 0);
CPPUNIT_ASSERT(rwlock->getWriting() == 0);
CPPUNIT_ASSERT(rwlock->getReadersWaiting() == 0);
CPPUNIT_ASSERT(rwlock->getWritersWaiting() == 0);
rwlock->unlock();
rwlock->write_lock(false);
rwlock->lock();
CPPUNIT_ASSERT(rwlock->getReading() == 0);
CPPUNIT_ASSERT(rwlock->getWriting() == 1);
CPPUNIT_ASSERT(rwlock->getReadersWaiting() == 0);
CPPUNIT_ASSERT(rwlock->getWritersWaiting() == 0);
rwlock->unlock();
try {
rwlock->write_lock(false);
}
catch(RWLock::wouldblock& e) {
caughtException++;
// cerr << endl << "Caught expected exception: " << e.what() << endl;
}
CPPUNIT_ASSERT(caughtException == 2);
rwlock->lock();
CPPUNIT_ASSERT(rwlock->getReading() == 0);
CPPUNIT_ASSERT(rwlock->getWriting() == 1);
CPPUNIT_ASSERT(rwlock->getReadersWaiting() == 0);
CPPUNIT_ASSERT(rwlock->getWritersWaiting() == 0);
rwlock->unlock();
try {
rwlock->read_lock(false);
}
catch(RWLock::wouldblock& e) {
caughtException++;
// cerr << endl << "Caught expected exception: " << e.what() << endl;
}
CPPUNIT_ASSERT(caughtException == 3);
rwlock->lock();
CPPUNIT_ASSERT(rwlock->getReading() == 0);
CPPUNIT_ASSERT(rwlock->getWriting() == 1);
CPPUNIT_ASSERT(rwlock->getReadersWaiting() == 0);
CPPUNIT_ASSERT(rwlock->getWritersWaiting() == 0);
rwlock->unlock();
delete rwlock;
rwlock = new RWLock(key);
rwlock->lock();
CPPUNIT_ASSERT(rwlock->getReading() == 0);
CPPUNIT_ASSERT(rwlock->getWriting() == 1);
CPPUNIT_ASSERT(rwlock->getReadersWaiting() == 0);
CPPUNIT_ASSERT(rwlock->getWritersWaiting() == 0);
rwlock->unlock();
rwlock->write_unlock();
delete rwlock;
}
};
CPPUNIT_TEST_SUITE_REGISTRATION( RWLockTest );
#include <cppunit/extensions/TestFactoryRegistry.h>
#include <cppunit/ui/text/TestRunner.h>
int main( int argc, char **argv)
{
CppUnit::TextUi::TestRunner runner;
CppUnit::TestFactoryRegistry &registry = CppUnit::TestFactoryRegistry::getRegistry();
runner.addTest( registry.makeTest() );
bool wasSuccessful = runner.run( "", false );
return (wasSuccessful ? 0 : 1);
}