diff --git a/libs/image/tiles3/tests/kis_tiled_data_manager_test.cpp b/libs/image/tiles3/tests/kis_tiled_data_manager_test.cpp index 1646fae1a9..cd8d2eaa69 100644 --- a/libs/image/tiles3/tests/kis_tiled_data_manager_test.cpp +++ b/libs/image/tiles3/tests/kis_tiled_data_manager_test.cpp @@ -1,815 +1,820 @@ /* * Copyright (c) 2010 Dmitry Kazakov * * 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 "kis_tiled_data_manager_test.h" #include #include "tiles3/kis_tiled_data_manager.h" #include "tiles_test_utils.h" +#include "config-limit-long-tests.h" bool KisTiledDataManagerTest::checkHole(quint8* buffer, quint8 holeColor, QRect holeRect, quint8 backgroundColor, QRect backgroundRect) { for(qint32 y = backgroundRect.y(); y <= backgroundRect.bottom(); y++) { for(qint32 x = backgroundRect.x(); x <= backgroundRect.right(); x++) { quint8 expectedColor = holeRect.contains(x,y) ? holeColor : backgroundColor; if(*buffer != expectedColor) { dbgKrita << "Expected" << expectedColor << "but found" << *buffer; return false; } buffer++; } } return true; } bool KisTiledDataManagerTest::checkTilesShared(KisTiledDataManager *srcDM, KisTiledDataManager *dstDM, bool takeOldSrc, bool takeOldDst, QRect tilesRect) { for(qint32 row = tilesRect.y(); row <= tilesRect.bottom(); row++) { for(qint32 col = tilesRect.x(); col <= tilesRect.right(); col++) { KisTileSP srcTile = takeOldSrc ? srcDM->getOldTile(col, row) : srcDM->getTile(col, row, false); KisTileSP dstTile = takeOldDst ? dstDM->getOldTile(col, row) : dstDM->getTile(col, row, false); if(srcTile->tileData() != dstTile->tileData()) { dbgKrita << "Expected tile data (" << col << row << ")" << srcTile->extent() << srcTile->tileData() << "but found" << dstTile->tileData(); dbgKrita << "Expected" << srcTile->data()[0] << "but found" << dstTile->data()[0]; return false; } } } return true; } bool KisTiledDataManagerTest::checkTilesNotShared(KisTiledDataManager *srcDM, KisTiledDataManager *dstDM, bool takeOldSrc, bool takeOldDst, QRect tilesRect) { for(qint32 row = tilesRect.y(); row <= tilesRect.bottom(); row++) { for(qint32 col = tilesRect.x(); col <= tilesRect.right(); col++) { KisTileSP srcTile = takeOldSrc ? srcDM->getOldTile(col, row) : srcDM->getTile(col, row, false); KisTileSP dstTile = takeOldDst ? dstDM->getOldTile(col, row) : dstDM->getTile(col, row, false); if(srcTile->tileData() == dstTile->tileData()) { dbgKrita << "Expected tiles not be shared:"<< srcTile->extent(); return false; } } } return true; } void KisTiledDataManagerTest::testUndoingNewTiles() { // "growing extent bug" const QRect nullRect(qint32_MAX,qint32_MAX,0,0); quint8 defaultPixel = 0; KisTiledDataManager srcDM(1, &defaultPixel); KisTileSP emptyTile = srcDM.getTile(0, 0, false); QCOMPARE(srcDM.extent(), nullRect); KisMementoSP memento0 = srcDM.getMemento(); KisTileSP createdTile = srcDM.getTile(0, 0, true); srcDM.commit(); QCOMPARE(srcDM.extent(), QRect(0,0,64,64)); srcDM.rollback(memento0); QCOMPARE(srcDM.extent(), nullRect); } void KisTiledDataManagerTest::testPurgedAndEmptyTransactions() { quint8 defaultPixel = 0; KisTiledDataManager srcDM(1, &defaultPixel); quint8 oddPixel1 = 128; QRect rect(0,0,512,512); QRect clearRect1(50,50,100,100); QRect clearRect2(150,50,100,100); quint8 *buffer = new quint8[rect.width()*rect.height()]; // purged transaction KisMementoSP memento0 = srcDM.getMemento(); srcDM.clear(clearRect1, &oddPixel1); srcDM.purgeHistory(memento0); memento0 = 0; srcDM.readBytes(buffer, rect.x(), rect.y(), rect.width(), rect.height()); QVERIFY(checkHole(buffer, oddPixel1, clearRect1, defaultPixel, rect)); // one more purged transaction KisMementoSP memento1 = srcDM.getMemento(); srcDM.clear(clearRect2, &oddPixel1); srcDM.readBytes(buffer, rect.x(), rect.y(), rect.width(), rect.height()); QVERIFY(checkHole(buffer, oddPixel1, clearRect1 | clearRect2, defaultPixel, rect)); srcDM.purgeHistory(memento1); memento1 = 0; srcDM.readBytes(buffer, rect.x(), rect.y(), rect.width(), rect.height()); QVERIFY(checkHole(buffer, oddPixel1, clearRect1 | clearRect2, defaultPixel, rect)); // empty one KisMementoSP memento2 = srcDM.getMemento(); srcDM.commit(); srcDM.rollback(memento2); srcDM.readBytes(buffer, rect.x(), rect.y(), rect.width(), rect.height()); QVERIFY(checkHole(buffer, oddPixel1, clearRect1 | clearRect2, defaultPixel, rect)); // now check that everything works still KisMementoSP memento3 = srcDM.getMemento(); srcDM.setExtent(clearRect2); srcDM.commit(); srcDM.readBytes(buffer, rect.x(), rect.y(), rect.width(), rect.height()); QVERIFY(checkHole(buffer, oddPixel1, clearRect2, defaultPixel, rect)); srcDM.rollback(memento3); srcDM.readBytes(buffer, rect.x(), rect.y(), rect.width(), rect.height()); QVERIFY(checkHole(buffer, oddPixel1, clearRect1 | clearRect2, defaultPixel, rect)); } void KisTiledDataManagerTest::testUnversionedBitBlt() { quint8 defaultPixel = 0; KisTiledDataManager srcDM(1, &defaultPixel); KisTiledDataManager dstDM(1, &defaultPixel); quint8 oddPixel1 = 128; quint8 oddPixel2 = 129; QRect rect(0,0,512,512); QRect cloneRect(81,80,250,250); QRect tilesRect(2,2,3,3); srcDM.clear(rect, &oddPixel1); dstDM.clear(rect, &oddPixel2); dstDM.bitBlt(&srcDM, cloneRect); quint8 *buffer = new quint8[rect.width()*rect.height()]; dstDM.readBytes(buffer, rect.x(), rect.y(), rect.width(), rect.height()); QVERIFY(checkHole(buffer, oddPixel1, cloneRect, oddPixel2, rect)); delete[] buffer; // Test whether tiles became shared QVERIFY(checkTilesShared(&srcDM, &dstDM, false, false, tilesRect)); } void KisTiledDataManagerTest::testVersionedBitBlt() { quint8 defaultPixel = 0; KisTiledDataManager srcDM1(1, &defaultPixel); KisTiledDataManager srcDM2(1, &defaultPixel); KisTiledDataManager dstDM(1, &defaultPixel); quint8 oddPixel1 = 128; quint8 oddPixel2 = 129; quint8 oddPixel3 = 130; quint8 oddPixel4 = 131; QRect rect(0,0,512,512); QRect cloneRect(81,80,250,250); QRect tilesRect(2,2,3,3); KisMementoSP memento1 = srcDM1.getMemento(); srcDM1.clear(rect, &oddPixel1); srcDM2.clear(rect, &oddPixel2); dstDM.clear(rect, &oddPixel3); KisMementoSP memento2 = dstDM.getMemento(); dstDM.bitBlt(&srcDM1, cloneRect); QVERIFY(checkTilesShared(&srcDM1, &dstDM, false, false, tilesRect)); QVERIFY(checkTilesNotShared(&srcDM1, &srcDM1, true, false, tilesRect)); QVERIFY(checkTilesNotShared(&dstDM, &dstDM, true, false, tilesRect)); dstDM.commit(); QVERIFY(checkTilesShared(&dstDM, &dstDM, true, false, tilesRect)); KisMementoSP memento3 = srcDM2.getMemento(); srcDM2.clear(rect, &oddPixel4); KisMementoSP memento4 = dstDM.getMemento(); dstDM.bitBlt(&srcDM2, cloneRect); QVERIFY(checkTilesShared(&srcDM2, &dstDM, false, false, tilesRect)); QVERIFY(checkTilesNotShared(&srcDM2, &srcDM2, true, false, tilesRect)); QVERIFY(checkTilesNotShared(&dstDM, &dstDM, true, false, tilesRect)); dstDM.commit(); QVERIFY(checkTilesShared(&dstDM, &dstDM, true, false, tilesRect)); dstDM.rollback(memento4); QVERIFY(checkTilesShared(&srcDM1, &dstDM, false, false, tilesRect)); QVERIFY(checkTilesShared(&dstDM, &dstDM, true, false, tilesRect)); QVERIFY(checkTilesNotShared(&srcDM1, &srcDM1, true, false, tilesRect)); dstDM.rollforward(memento4); QVERIFY(checkTilesShared(&srcDM2, &dstDM, false, false, tilesRect)); QVERIFY(checkTilesShared(&dstDM, &dstDM, true, false, tilesRect)); QVERIFY(checkTilesNotShared(&srcDM1, &srcDM1, true, false, tilesRect)); } void KisTiledDataManagerTest::testBitBltOldData() { quint8 defaultPixel = 0; KisTiledDataManager srcDM(1, &defaultPixel); KisTiledDataManager dstDM(1, &defaultPixel); quint8 oddPixel1 = 128; quint8 oddPixel2 = 129; QRect rect(0,0,512,512); QRect cloneRect(81,80,250,250); QRect tilesRect(2,2,3,3); quint8 *buffer = new quint8[rect.width()*rect.height()]; KisMementoSP memento1 = srcDM.getMemento(); srcDM.clear(rect, &oddPixel1); srcDM.commit(); dstDM.bitBltOldData(&srcDM, cloneRect); dstDM.readBytes(buffer, rect.x(), rect.y(), rect.width(), rect.height()); QVERIFY(checkHole(buffer, oddPixel1, cloneRect, defaultPixel, rect)); KisMementoSP memento2 = srcDM.getMemento(); srcDM.clear(rect, &oddPixel2); dstDM.bitBltOldData(&srcDM, cloneRect); srcDM.commit(); dstDM.readBytes(buffer, rect.x(), rect.y(), rect.width(), rect.height()); QVERIFY(checkHole(buffer, oddPixel1, cloneRect, defaultPixel, rect)); delete[] buffer; } void KisTiledDataManagerTest::testBitBltRough() { quint8 defaultPixel = 0; KisTiledDataManager srcDM(1, &defaultPixel); KisTiledDataManager dstDM(1, &defaultPixel); quint8 oddPixel1 = 128; quint8 oddPixel2 = 129; quint8 oddPixel3 = 130; QRect rect(0,0,512,512); QRect cloneRect(81,80,250,250); QRect actualCloneRect(64,64,320,320); QRect tilesRect(1,1,4,4); srcDM.clear(rect, &oddPixel1); dstDM.clear(rect, &oddPixel2); dstDM.bitBltRough(&srcDM, cloneRect); quint8 *buffer = new quint8[rect.width()*rect.height()]; dstDM.readBytes(buffer, rect.x(), rect.y(), rect.width(), rect.height()); QVERIFY(checkHole(buffer, oddPixel1, actualCloneRect, oddPixel2, rect)); // Test whether tiles became shared QVERIFY(checkTilesShared(&srcDM, &dstDM, false, false, tilesRect)); // check bitBltRoughOldData KisMementoSP memento1 = srcDM.getMemento(); srcDM.clear(rect, &oddPixel3); dstDM.bitBltRoughOldData(&srcDM, cloneRect); srcDM.commit(); dstDM.readBytes(buffer, rect.x(), rect.y(), rect.width(), rect.height()); QVERIFY(checkHole(buffer, oddPixel1, actualCloneRect, oddPixel2, rect)); delete[] buffer; } 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 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); } 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)); } //#include void KisTiledDataManagerTest::benchmarkReadOnlyTileLazy() { quint8 defaultPixel = 0; KisTiledDataManager dm(1, &defaultPixel); /* * See KisTileHashTableTraits2 for more details */ const qint32 numTilesToTest = 0x7fff; //CALLGRIND_START_INSTRUMENTATION; QBENCHMARK_ONCE { for(qint32 i = 0; i < numTilesToTest; i++) { KisTileSP tile = dm.getTile(i, i, false); } } //CALLGRIND_STOP_INSTRUMENTATION; } class KisSimpleClass : public KisShared { qint64 m_int; public: KisSimpleClass() { Q_UNUSED(m_int); } }; typedef KisSharedPtr KisSimpleClassSP; void KisTiledDataManagerTest::benchmarkSharedPointers() { const qint32 numIterations = 2 * 1000000; //CALLGRIND_START_INSTRUMENTATION; QBENCHMARK_ONCE { for(qint32 i = 0; i < numIterations; i++) { KisSimpleClassSP pointer = new KisSimpleClass; pointer = 0; } } //CALLGRIND_STOP_INSTRUMENTATION; } void KisTiledDataManagerTest::benchmarkCOWImpl() { const int pixelSize = 8; quint8 defaultPixel[pixelSize]; memset(defaultPixel, 1, pixelSize); KisTiledDataManager dm(pixelSize, defaultPixel); KisMementoSP memento1 = dm.getMemento(); /** * Imagine a regular image of 4096x2048 pixels * (64x32 tiles) */ for (int i = 0; i < 32; i++) { for (int j = 0; j < 64; j++) { KisTileSP tile = dm.getTile(j, i, true); tile->lockForWrite(); tile->unlock(); } } dm.commit(); - QTest::qSleep(500); + QTest::qSleep(200); KisMementoSP memento2 = dm.getMemento(); - QTest::qSleep(500); - QBENCHMARK { + QTest::qSleep(200); + QBENCHMARK_ONCE { for (int i = 0; i < 32; i++) { for (int j = 0; j < 64; j++) { KisTileSP tile = dm.getTile(j, i, true); tile->lockForWrite(); tile->unlock(); } } } dm.commit(); } void KisTiledDataManagerTest::benchmarkCOWNoPooler() { KisTileDataStore::instance()->testingSuspendPooler(); - QTest::qSleep(500); + QTest::qSleep(200); benchmarkCOWImpl(); KisTileDataStore::instance()->testingResumePooler(); - QTest::qSleep(500); + QTest::qSleep(200); } void KisTiledDataManagerTest::benchmarkCOWWithPooler() { benchmarkCOWImpl(); } /******************* Stress job ***********************/ -//#define NUM_CYCLES 9000 +#ifdef LIMIT_LONG_TESTS #define NUM_CYCLES 10000 +#else +#define NUM_CYCLES 100000 +#endif + #define NUM_TYPES 12 #define TILE_DIMENSION 64 /** * The data manager has partial guarantees of reentrancy. That is * you can call any arbitrary number of methods concurrently as long * as their access areas do not intersect. * * Though the rule can be quite tricky -- some of the methods always * use entire image as their access area, so they cannot be called * concurrently in any circumstances. * The examples are: clear(), commit(), rollback() and etc... */ #define run_exclusive(lock, _i) for(_i = 0, (lock).lockForWrite(); _i < 1; _i++, (lock).unlock()) #define run_concurrent(lock, _i) for(_i = 0, (lock).lockForRead(); _i < 1; _i++, (lock).unlock()) //#define run_exclusive(lock, _i) while(0) //#define run_concurrent(lock, _i) while(0) class KisStressJob : public QRunnable { public: KisStressJob(KisTiledDataManager &dataManager, QRect rect, QReadWriteLock &_lock) : m_accessRect(rect), dm(dataManager), lock(_lock) { } void run() override { qsrand(QTime::currentTime().msec()); for(qint32 i = 0; i < NUM_CYCLES; i++) { qint32 type = qrand() % NUM_TYPES; qint32 t; switch(type) { case 0: run_concurrent(lock,t) { quint8 *buf; buf = new quint8[dm.pixelSize()]; memcpy(buf, dm.defaultPixel(), dm.pixelSize()); dm.setDefaultPixel(buf); delete[] buf; } break; case 1: case 2: run_concurrent(lock,t) { KisTileSP tile; tile = dm.getTile(m_accessRect.x() / TILE_DIMENSION, m_accessRect.y() / TILE_DIMENSION, false); tile->lockForRead(); tile->unlock(); tile = dm.getTile(m_accessRect.x() / TILE_DIMENSION, m_accessRect.y() / TILE_DIMENSION, true); tile->lockForWrite(); tile->unlock(); tile = dm.getOldTile(m_accessRect.x() / TILE_DIMENSION, m_accessRect.y() / TILE_DIMENSION); tile->lockForRead(); tile->unlock(); } break; case 3: run_concurrent(lock,t) { QRect newRect = dm.extent(); Q_UNUSED(newRect); } break; case 4: run_concurrent(lock,t) { dm.clear(m_accessRect.x(), m_accessRect.y(), m_accessRect.width(), m_accessRect.height(), 4); } break; case 5: run_concurrent(lock,t) { quint8 *buf; buf = new quint8[m_accessRect.width() * m_accessRect.height() * dm.pixelSize()]; dm.readBytes(buf, m_accessRect.x(), m_accessRect.y(), m_accessRect.width(), m_accessRect.height()); dm.writeBytes(buf, m_accessRect.x(), m_accessRect.y(), m_accessRect.width(), m_accessRect.height()); delete[] buf; } break; case 6: run_concurrent(lock,t) { quint8 oddPixel = 13; KisTiledDataManager srcDM(1, &oddPixel); dm.bitBlt(&srcDM, m_accessRect); } break; case 7: case 8: run_exclusive(lock,t) { m_memento = dm.getMemento(); dm.clear(m_accessRect.x(), m_accessRect.y(), m_accessRect.width(), m_accessRect.height(), 2); dm.commit(); dm.rollback(m_memento); dm.rollforward(m_memento); dm.purgeHistory(m_memento); m_memento = 0; } break; case 9: run_exclusive(lock,t) { bool b = dm.hasCurrentMemento(); Q_UNUSED(b); } break; case 10: run_exclusive(lock,t) { dm.clear(); } break; case 11: run_exclusive(lock,t) { dm.setExtent(m_accessRect); } break; } } } private: KisMementoSP m_memento; QRect m_accessRect; KisTiledDataManager &dm; QReadWriteLock &lock; }; void KisTiledDataManagerTest::stressTest() { quint8 defaultPixel = 0; KisTiledDataManager dm(1, &defaultPixel); QReadWriteLock lock; QThreadPool pool; pool.setMaxThreadCount(NUM_TYPES); QRect accessRect(0,0,100,100); for(qint32 i = 0; i < NUM_TYPES; i++) { KisStressJob *job = new KisStressJob(dm, accessRect, lock); pool.start(job); accessRect.translate(100, 0); } pool.waitForDone(); } QTEST_MAIN(KisTiledDataManagerTest)