1417 void TestCacheProxy::testCP_IsCached()

  1418 {

  1419     cp = new HgCacheProxyModel();

  1420     dph = new DataProviderHelper(1000);

  1421     cp->setDataProvider(dph);

  1422     

  1423     QModelIndex idx = cp->index(0, 0);

  1424     QVariant res = cp->data(idx, Qt::DisplayRole); //this will move buffer to 0-119

  1425     int begin = 0;

  1426     int end = 120;

  1427     int size = dph->getCount();

  1428     for (int i=0; i<size; i++){

  1429         QVERIFY2((dph->isCached(i))==((i>=begin)&& (i<end)), QString("begin:%1 end:%2 size:%3 i:%4").arg(begin).arg(end).arg(size).arg(i).toLatin1().data() );

  1430     }

  1431     

  1432     idx = cp->index(50, 0);

  1433     cp->data(idx, Qt::DisplayRole); //don't move buffer yet

  1434     for (int i=0; i<size; i++){

  1435         QVERIFY2((dph->isCached(i))==((i>=begin)&& (i<end)), QString("begin:%1 end:%2 size:%3 i:%4").arg(begin).arg(end).arg(size).arg(i).toLatin1().data() );

  1436     }

  1437 

  1438     idx = cp->index(89, 0);//don't move buffer yet

  1439     cp->data(idx, Qt::DisplayRole);

  1440     for (int i=0; i<size; i++){

  1441         QVERIFY2((dph->isCached(i))==((i>=begin)&& (i<end)), QString("begin:%1 end:%2 size:%3 i:%4").arg(begin).arg(end).arg(size).arg(i).toLatin1().data() );

  1442     }

  1443     

  1444     idx = cp->index(100, 0); //now move buffer

  1445     cp->data(idx, Qt::DisplayRole);

  1446     begin = 40;

  1447     end = 160;

  1448     for (int i=0; i<size; i++){

  1449         QVERIFY2((dph->isCached(i))==((i>=begin)&& (i<end)), QString("begin:%1 end:%2 size:%3 i:%4").arg(begin).arg(end).arg(size).arg(i).toLatin1().data() );

  1450     }

  1451 

  1452     idx = cp->index(500, 0); //move buffer

  1453     cp->data(idx, Qt::DisplayRole);

  1454     begin = 440;

  1455     end = 560;

  1456     for (int i=0; i<size; i++){

  1457         QVERIFY2((dph->isCached(i))==((i>=begin)&& (i<end)), QString("begin:%1 end:%2 size:%3 i:%4").arg(begin).arg(end).arg(size).arg(i).toLatin1().data() );

  1458     }

  1459 

  1460     idx = cp->index(980, 0); //move buffer

  1461     cp->data(idx, Qt::DisplayRole);

  1462     begin = 880;

  1463     end = 1000;

  1464     for (int i=0; i<size; i++){

  1465         QVERIFY2((dph->isCached(i))==((i>=begin)&& (i<end)), QString("begin:%1 end:%2 size:%3 i:%4").arg(begin).arg(end).arg(size).arg(i).toLatin1().data() );

  1466     }

  1467 

  1468     idx = cp->index(920, 0); //move buffer

  1469     cp->data(idx, Qt::DisplayRole);

  1470     begin = 880;

  1471     end = 1000;

  1472     for (int i=0; i<size; i++){

  1473         QVERIFY2((dph->isCached(i))==((i>=begin)&& (i<end)), QString("begin:%1 end:%2 size:%3 i:%4").arg(begin).arg(end).arg(size).arg(i).toLatin1().data() );

  1474     }

  1475     

  1476     idx = cp->index(890, 0); //move buffer

  1477     cp->data(idx, Qt::DisplayRole);

  1478     begin = 830;

  1479     end = 950;

  1480     for (int i=0; i<size; i++){

  1481         QVERIFY2((dph->isCached(i))==((i>=begin)&& (i<end)), QString("begin:%1 end:%2 size:%3 i:%4").arg(begin).arg(end).arg(size).arg(i).toLatin1().data() );

  1482     }

  1483     

  1484     idx = cp->index(10, 0); //move buffer

  1485     cp->data(idx, Qt::DisplayRole);

  1486     begin = 0;

  1487     end = 120;

  1488     for (int i=0; i<size; i++){

  1489         QVERIFY2((dph->isCached(i))==((i>=begin)&& (i<end)), QString("begin:%1 end:%2 size:%3 i:%4").arg(begin).arg(end).arg(size).arg(i).toLatin1().data() );

  1490     }

  1491 }

  1514                 break;