void KisTileCompressorsTest::doRoundTrip(KisAbstractTileCompressor *compressor)
{
quint8 defaultPixel = 0;
KisTiledDataManager dm(1, &defaultPixel);
quint8 oddPixel1 = 128;
KisTileSP tile11;
dm.clear(64, 64, 64, 64, &oddPixel1);
tile11 = dm.getTile(1, 1, false);
QVERIFY(memoryIsFilled(oddPixel1, tile11->data(), TILESIZE));
KoStoreFake fakeStore;
KisFakePaintDeviceWriter writer(&fakeStore);
bool retval = compressor->writeTile(tile11, writer);
Q_ASSERT(retval);
tile11 = 0;
fakeStore.startReading();
dm.clear();
tile11 = dm.getTile(1, 1, false);
QVERIFY(memoryIsFilled(defaultPixel, tile11->data(), TILESIZE));
tile11 = 0;
bool res = compressor->readTile(fakeStore.device(), &dm);
Q_ASSERT(res);
Q_UNUSED(res);
tile11 = dm.getTile(1, 1, false);
QVERIFY(memoryIsFilled(oddPixel1, tile11->data(), TILESIZE));
tile11 = 0;
}
void KisSwappedDataStoreTest::processTileData(qint32 column, KisTileData *td, KisSwappedDataStore &store)
{
if(td->data()) {
memset(td->data(), COLUMN2COLOR(column), TILESIZE);
QVERIFY(memoryIsFilled(COLUMN2COLOR(column), td->data(), TILESIZE));
// FIXME: take a lock of the tile data
store.swapOutTileData(td);
}
else {
// TODO: check num clones
// FIXME: take a lock of the tile data
store.swapInTileData(td);
QVERIFY(memoryIsFilled(COLUMN2COLOR(column), td->data(), TILESIZE));
}
}
void KisSwappedDataStoreTest::testRoundTrip()
{
const qint32 pixelSize = 1;
const quint8 defaultPixel = 128;
const qint32 NUM_TILES = 10000;
KisImageConfig config;
config.setMaxSwapSize(4);
config.setSwapSlabSize(1);
config.setSwapWindowSize(1);
KisSwappedDataStore store;
QList<KisTileData*> tileDataList;
for(qint32 i = 0; i < NUM_TILES; i++)
tileDataList.append(new KisTileData(pixelSize, &defaultPixel, KisTileDataStore::instance()));
for(qint32 i = 0; i < NUM_TILES; i++) {
KisTileData *td = tileDataList[i];
QVERIFY(memoryIsFilled(defaultPixel, td->data(), TILESIZE));
memset(td->data(), COLUMN2COLOR(i), TILESIZE);
QVERIFY(memoryIsFilled(COLUMN2COLOR(i), td->data(), TILESIZE));
// FIXME: take a lock of the tile data
store.swapOutTileData(td);
}
store.debugStatistics();
for(qint32 i = 0; i < NUM_TILES; i++) {
KisTileData *td = tileDataList[i];
QVERIFY(!td->data());
// TODO: check num clones
// FIXME: take a lock of the tile data
store.swapInTileData(td);
QVERIFY(memoryIsFilled(COLUMN2COLOR(i), td->data(), TILESIZE));
}
store.debugStatistics();
for(qint32 i = 0; i < NUM_TILES; i++)
delete tileDataList[i];
}
void KisTileCompressorsTest::doLowLevelRoundTripIncompressible(KisAbstractTileCompressor *compressor)
{
const qint32 pixelSize = 1;
quint8 oddPixel1 = 128;
quint8 oddPixel2 = 129;
QFile file(QString(FILES_DATA_DIR) + QDir::separator() + "tile.png");
if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
return;
QByteArray incompressibleArray = file.readAll();
/**
* A small hack to acquire a standalone tile data.
* globalTileDataStore is not exported out of kritaimage.so,
* so we get it from the data manager
*/
KisTiledDataManager dm(pixelSize, &oddPixel1);
KisTileSP tile = dm.getTile(0, 0, true);
tile->lockForWrite();
KisTileData *td = tile->tileData();
QVERIFY(memoryIsFilled(oddPixel1, td->data(), TILESIZE));
memcpy(td->data(), incompressibleArray.data(), TILESIZE);
QVERIFY(!memcmp(td->data(), incompressibleArray.data(), TILESIZE));
qint32 bufferSize = compressor->tileDataBufferSize(td);
quint8 *buffer = new quint8[bufferSize];
qint32 bytesWritten;
compressor->compressTileData(td, buffer, bufferSize, bytesWritten);
dbgKrita << ppVar(bytesWritten);
memset(td->data(), oddPixel2, TILESIZE);
QVERIFY(memoryIsFilled(oddPixel2, td->data(), TILESIZE));
compressor->decompressTileData(buffer, bytesWritten, td);
QVERIFY(!memcmp(td->data(), incompressibleArray.data(), TILESIZE));
delete[] buffer;
tile->unlock();
}
void KisTiledDataManagerTest::testTransactions()
{
quint8 defaultPixel = 0;
KisTiledDataManager dm(1, &defaultPixel);
quint8 oddPixel1 = 128;
quint8 oddPixel2 = 129;
quint8 oddPixel3 = 130;
KisTileSP tile00;
KisTileSP oldTile00;
// Create a named transaction: versioning is enabled
KisMementoSP memento1 = dm.getMemento();
dm.clear(0, 0, 64, 64, &oddPixel1);
tile00 = dm.getTile(0, 0, false);
oldTile00 = dm.getOldTile(0, 0);
QVERIFY(memoryIsFilled(oddPixel1, tile00->data(), TILESIZE));
QVERIFY(memoryIsFilled(defaultPixel, oldTile00->data(), TILESIZE));
tile00 = oldTile00 = 0;
// Create an anonymous transaction: versioning is disabled
dm.commit();
tile00 = dm.getTile(0, 0, false);
oldTile00 = dm.getOldTile(0, 0);
QVERIFY(memoryIsFilled(oddPixel1, tile00->data(), TILESIZE));
QVERIFY(memoryIsFilled(oddPixel1, oldTile00->data(), TILESIZE));
tile00 = oldTile00 = 0;
dm.clear(0, 0, 64, 64, &oddPixel2);
// Versioning is disabled, i said! >:)
tile00 = dm.getTile(0, 0, false);
oldTile00 = dm.getOldTile(0, 0);
QVERIFY(memoryIsFilled(oddPixel2, tile00->data(), TILESIZE));
QVERIFY(memoryIsFilled(oddPixel2, oldTile00->data(), TILESIZE));
tile00 = oldTile00 = 0;
// And the last round: named transaction:
KisMementoSP memento2 = dm.getMemento();
dm.clear(0, 0, 64, 64, &oddPixel3);
tile00 = dm.getTile(0, 0, false);
oldTile00 = dm.getOldTile(0, 0);
QVERIFY(memoryIsFilled(oddPixel3, tile00->data(), TILESIZE));
QVERIFY(memoryIsFilled(oddPixel2, oldTile00->data(), TILESIZE));
tile00 = oldTile00 = 0;
}
void KisTileCompressorsTest::doLowLevelRoundTrip(KisAbstractTileCompressor *compressor)
{
const qint32 pixelSize = 1;
quint8 oddPixel1 = 128;
quint8 oddPixel2 = 129;
/**
* A small hack to acquire a standalone tile data.
* globalTileDataStore is not exported out of kritaimage.so,
* so we get it from the data manager
*/
KisTiledDataManager dm(pixelSize, &oddPixel1);
KisTileSP tile = dm.getTile(0, 0, true);
tile->lockForWrite();
KisTileData *td = tile->tileData();
QVERIFY(memoryIsFilled(oddPixel1, td->data(), TILESIZE));
qint32 bufferSize = compressor->tileDataBufferSize(td);
quint8 *buffer = new quint8[bufferSize];
qint32 bytesWritten;
compressor->compressTileData(td, buffer, bufferSize, bytesWritten);
dbgKrita << ppVar(bytesWritten);
memset(td->data(), oddPixel2, TILESIZE);
QVERIFY(memoryIsFilled(oddPixel2, td->data(), TILESIZE));
compressor->decompressTileData(buffer, bytesWritten, td);
QVERIFY(memoryIsFilled(oddPixel1, td->data(), TILESIZE));
delete[] buffer;
tile->unlock();
}
void KisTiledDataManagerTest::testUndoSetDefaultPixel()
{
quint8 defaultPixel = 0;
KisTiledDataManager dm(1, &defaultPixel);
quint8 oddPixel1 = 128;
quint8 oddPixel2 = 129;
QRect fillRect(0,0,64,64);
KisTileSP tile00;
KisTileSP tile10;
tile00 = dm.getTile(0, 0, false);
tile10 = dm.getTile(1, 0, false);
QVERIFY(memoryIsFilled(defaultPixel, tile00->data(), TILESIZE));
QVERIFY(memoryIsFilled(defaultPixel, tile10->data(), TILESIZE));
KisMementoSP memento1 = dm.getMemento();
dm.clear(fillRect, &oddPixel1);
dm.commit();
tile00 = dm.getTile(0, 0, false);
tile10 = dm.getTile(1, 0, false);
QVERIFY(memoryIsFilled(oddPixel1, tile00->data(), TILESIZE));
QVERIFY(memoryIsFilled(defaultPixel, tile10->data(), TILESIZE));
KisMementoSP memento2 = dm.getMemento();
dm.setDefaultPixel(&oddPixel2);
dm.commit();
tile00 = dm.getTile(0, 0, false);
tile10 = dm.getTile(1, 0, false);
QVERIFY(memoryIsFilled(oddPixel1, tile00->data(), TILESIZE));
QVERIFY(memoryIsFilled(oddPixel2, tile10->data(), TILESIZE));
dm.rollback(memento2);
tile00 = dm.getTile(0, 0, false);
tile10 = dm.getTile(1, 0, false);
QVERIFY(memoryIsFilled(oddPixel1, tile00->data(), TILESIZE));
QVERIFY(memoryIsFilled(defaultPixel, tile10->data(), TILESIZE));
dm.rollback(memento1);
tile00 = dm.getTile(0, 0, false);
tile10 = dm.getTile(1, 0, false);
QVERIFY(memoryIsFilled(defaultPixel, tile00->data(), TILESIZE));
QVERIFY(memoryIsFilled(defaultPixel, tile10->data(), TILESIZE));
dm.rollforward(memento1);
tile00 = dm.getTile(0, 0, false);
tile10 = dm.getTile(1, 0, false);
QVERIFY(memoryIsFilled(oddPixel1, tile00->data(), TILESIZE));
QVERIFY(memoryIsFilled(defaultPixel, tile10->data(), TILESIZE));
dm.rollforward(memento2);
tile00 = dm.getTile(0, 0, false);
tile10 = dm.getTile(1, 0, false);
QVERIFY(memoryIsFilled(oddPixel1, tile00->data(), TILESIZE));
QVERIFY(memoryIsFilled(oddPixel2, tile10->data(), TILESIZE));
}
void KisTiledDataManagerTest::testPurgeHistory()
{
quint8 defaultPixel = 0;
KisTiledDataManager dm(1, &defaultPixel);
quint8 oddPixel1 = 128;
quint8 oddPixel2 = 129;
quint8 oddPixel3 = 130;
quint8 oddPixel4 = 131;
KisMementoSP memento1 = dm.getMemento();
dm.clear(0, 0, 64, 64, &oddPixel1);
dm.commit();
KisMementoSP memento2 = dm.getMemento();
dm.clear(0, 0, 64, 64, &oddPixel2);
KisTileSP tile00;
KisTileSP oldTile00;
tile00 = dm.getTile(0, 0, false);
oldTile00 = dm.getOldTile(0, 0);
QVERIFY(memoryIsFilled(oddPixel2, tile00->data(), TILESIZE));
QVERIFY(memoryIsFilled(oddPixel1, oldTile00->data(), TILESIZE));
tile00 = oldTile00 = 0;
dm.purgeHistory(memento1);
/**
* Nothing nas changed in the visible state of the data manager
*/
tile00 = dm.getTile(0, 0, false);
oldTile00 = dm.getOldTile(0, 0);
QVERIFY(memoryIsFilled(oddPixel2, tile00->data(), TILESIZE));
QVERIFY(memoryIsFilled(oddPixel1, oldTile00->data(), TILESIZE));
tile00 = oldTile00 = 0;
dm.commit();
dm.purgeHistory(memento2);
/**
* We've removed all the history of the device, so it
* became "unversioned".
* NOTE: the return value for getOldTile() when there is no
* history present is a subject for change
*/
tile00 = dm.getTile(0, 0, false);
oldTile00 = dm.getOldTile(0, 0);
QVERIFY(memoryIsFilled(oddPixel2, tile00->data(), TILESIZE));
QVERIFY(memoryIsFilled(oddPixel2, oldTile00->data(), TILESIZE));
tile00 = oldTile00 = 0;
/**
* Just test we won't crash when the memento is not
* present in history anymore
*/
KisMementoSP memento3 = dm.getMemento();
dm.clear(0, 0, 64, 64, &oddPixel3);
dm.commit();
KisMementoSP memento4 = dm.getMemento();
dm.clear(0, 0, 64, 64, &oddPixel4);
dm.commit();
dm.rollback(memento4);
dm.purgeHistory(memento3);
dm.purgeHistory(memento4);
}
