diff options
Diffstat (limited to 'tests/auto/qabstractitemmodel/tst_qabstractitemmodel.cpp')
| -rw-r--r-- | tests/auto/qabstractitemmodel/tst_qabstractitemmodel.cpp | 955 |
1 files changed, 948 insertions, 7 deletions
diff --git a/tests/auto/qabstractitemmodel/tst_qabstractitemmodel.cpp b/tests/auto/qabstractitemmodel/tst_qabstractitemmodel.cpp index ef1eb97..58832c7 100644 --- a/tests/auto/qabstractitemmodel/tst_qabstractitemmodel.cpp +++ b/tests/auto/qabstractitemmodel/tst_qabstractitemmodel.cpp @@ -1,7 +1,6 @@ /**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the test suite of the Qt Toolkit. @@ -21,9 +20,10 @@ ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this +** package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. @@ -43,9 +43,15 @@ #include <QtTest/QtTest> #include <QtCore/QtCore> +#include <QtGui/QSortFilterProxyModel> + //TESTED_CLASS=QAbstractListModel QAbstractTableModel //TESTED_FILES= +#include "dynamictreemodel.h" + +Q_DECLARE_METATYPE(QModelIndex) + /*! Note that this doesn't test models, but any functionality that QAbstractItemModel shoudl provide */ @@ -86,6 +92,32 @@ private slots: void complexChangesWithPersistent(); + void testMoveSameParentUp_data(); + void testMoveSameParentUp(); + + void testMoveSameParentDown_data(); + void testMoveSameParentDown(); + + void testMoveToGrandParent_data(); + void testMoveToGrandParent(); + + void testMoveToSibling_data(); + void testMoveToSibling(); + + void testMoveToUncle_data(); + void testMoveToUncle(); + + void testMoveToDescendants(); + + void testMoveWithinOwnRange_data(); + void testMoveWithinOwnRange(); + + void testReset(); + + +private: + DynamicTreeModel *m_model; + }; /*! @@ -242,7 +274,20 @@ void tst_QAbstractItemModel::cleanupTestCase() void tst_QAbstractItemModel::init() { - + m_model = new DynamicTreeModel(this); + + ModelInsertCommand *insertCommand = new ModelInsertCommand(m_model, this); + insertCommand->setNumCols(4); + insertCommand->setStartRow(0); + insertCommand->setEndRow(9); + insertCommand->doCommand(); + + insertCommand = new ModelInsertCommand(m_model, this); + insertCommand->setAncestorRowNumbers(QList<int>() << 5); + insertCommand->setNumCols(4); + insertCommand->setStartRow(0); + insertCommand->setEndRow(9); + insertCommand->doCommand(); } void tst_QAbstractItemModel::cleanup() @@ -773,7 +818,7 @@ void tst_QAbstractItemModel::complexChangesWithPersistent() //remove a bunch of columns model.removeColumns(2, 4); - + QVERIFY(a == model.index(1, 1, QModelIndex())); QVERIFY(b == model.index(9, 3, QModelIndex())); QVERIFY(c == model.index(5, 2, QModelIndex())); @@ -784,7 +829,7 @@ void tst_QAbstractItemModel::complexChangesWithPersistent() QVERIFY(!e[i].isValid()); for (int i=6; i <10 ; i++) QVERIFY(e[i] == model.index(2, i-4 , QModelIndex())); - + //move some indexes around model.setPersistent(model.index(1, 1 , QModelIndex()), model.index(9, 3 , QModelIndex())); model.setPersistent(model.index(9, 3 , QModelIndex()), model.index(8, 4 , QModelIndex())); @@ -815,5 +860,901 @@ void tst_QAbstractItemModel::complexChangesWithPersistent() } +void tst_QAbstractItemModel::testMoveSameParentDown_data() +{ + QTest::addColumn<int>("startRow"); + QTest::addColumn<int>("endRow"); + QTest::addColumn<int>("destRow"); + + // Move from the start to the middle + QTest::newRow("move01") << 0 << 2 << 8; + // Move from the start to the end + QTest::newRow("move02") << 0 << 2 << 10; + // Move from the middle to the middle + QTest::newRow("move03") << 3 << 5 << 8; + // Move from the middle to the end + QTest::newRow("move04") << 3 << 5 << 10; +} + +void tst_QAbstractItemModel::testMoveSameParentDown() +{ + QFETCH( int, startRow); + QFETCH( int, endRow); + QFETCH( int, destRow); + + QList<QPersistentModelIndex> persistentList; + QModelIndexList indexList; + + for (int column = 0; column < m_model->columnCount(); ++column) + { + for (int row= 0; row < m_model->rowCount(); ++row) + { + QModelIndex idx = m_model->index(row, column); + QVERIFY(idx.isValid()); + indexList << idx; + persistentList << QPersistentModelIndex(idx); + } + } + + QModelIndex parent = m_model->index(5, 0); + for (int column = 0; column < m_model->columnCount(); ++column) + { + for (int row= 0; row < m_model->rowCount(parent); ++row) + { + QModelIndex idx = m_model->index(row, column, parent); + QVERIFY(idx.isValid()); + indexList << idx; + persistentList << QPersistentModelIndex(idx); + } + } + + QSignalSpy beforeSpy(m_model, SIGNAL(rowsAboutToBeMoved(const QModelIndex &, int, int, const QModelIndex &, int))); + QSignalSpy afterSpy(m_model, SIGNAL(rowsMoved(const QModelIndex &, int, int, const QModelIndex &, int))); + + ModelMoveCommand *moveCommand = new ModelMoveCommand(m_model, this); + moveCommand->setNumCols(4); + moveCommand->setStartRow(startRow); + moveCommand->setEndRow(endRow); + moveCommand->setDestRow(destRow); + moveCommand->doCommand(); + + QVariantList beforeSignal = beforeSpy.takeAt(0); + QVariantList afterSignal = afterSpy.takeAt(0); + + QCOMPARE(beforeSignal.size(), 5); + QCOMPARE(beforeSignal.at(0).value<QModelIndex>(), QModelIndex()); + QCOMPARE(beforeSignal.at(1).toInt(), startRow); + QCOMPARE(beforeSignal.at(2).toInt(), endRow); + QCOMPARE(beforeSignal.at(3).value<QModelIndex>(), QModelIndex()); + QCOMPARE(beforeSignal.at(4).toInt(), destRow); + + QCOMPARE(afterSignal.size(), 5); + QCOMPARE(afterSignal.at(0).value<QModelIndex>(), QModelIndex()); + QCOMPARE(afterSignal.at(1).toInt(), startRow); + QCOMPARE(afterSignal.at(2).toInt(), endRow); + QCOMPARE(afterSignal.at(3).value<QModelIndex>(), QModelIndex()); + QCOMPARE(afterSignal.at(4).toInt(), destRow); + + for (int i = 0; i < indexList.size(); i++) + { + QModelIndex idx = indexList.at(i); + QModelIndex persistentIndex = persistentList.at(i); + if (idx.parent() == QModelIndex()) + { + int row = idx.row(); + if ( row >= startRow) + { + if (row <= endRow) + { + QCOMPARE(row + destRow - endRow - 1, persistentIndex.row() ); + QCOMPARE(idx.column(), persistentIndex.column()); + QCOMPARE(idx.parent(), persistentIndex.parent()); + QCOMPARE(idx.model(), persistentIndex.model()); + } else if ( row < destRow) + { + QCOMPARE(row - (endRow - startRow + 1), persistentIndex.row() ); + QCOMPARE(idx.column(), persistentIndex.column()); + QCOMPARE(idx.parent(), persistentIndex.parent()); + QCOMPARE(idx.model(), persistentIndex.model()); + } else + { + QCOMPARE(idx, persistentIndex); + } + } else + { + QCOMPARE(idx, persistentIndex); + } + } else + { + QCOMPARE(idx, persistentIndex); + } + } +} + +void tst_QAbstractItemModel::testMoveSameParentUp_data() +{ + QTest::addColumn<int>("startRow"); + QTest::addColumn<int>("endRow"); + QTest::addColumn<int>("destRow"); + + // Move from the middle to the start + QTest::newRow("move01") << 5 << 7 << 0; + // Move from the end to the start + QTest::newRow("move02") << 8 << 9 << 0; + // Move from the middle to the middle + QTest::newRow("move03") << 5 << 7 << 2; + // Move from the end to the middle + QTest::newRow("move04") << 8 << 9 << 5; +} + +void tst_QAbstractItemModel::testMoveSameParentUp() +{ + + QFETCH( int, startRow); + QFETCH( int, endRow); + QFETCH( int, destRow); + + QList<QPersistentModelIndex> persistentList; + QModelIndexList indexList; + + for (int column = 0; column < m_model->columnCount(); ++column) + { + for (int row= 0; row < m_model->rowCount(); ++row) + { + QModelIndex idx = m_model->index(row, column); + QVERIFY(idx.isValid()); + indexList << idx; + persistentList << QPersistentModelIndex(idx); + } + } + + QModelIndex parent = m_model->index(2, 0); + for (int column = 0; column < m_model->columnCount(); ++column) + { + for (int row= 0; row < m_model->rowCount(parent); ++row) + { + QModelIndex idx = m_model->index(row, column, parent); + QVERIFY(idx.isValid()); + indexList << idx; + persistentList << QPersistentModelIndex(idx); + } + } + + QSignalSpy beforeSpy(m_model, SIGNAL(rowsAboutToBeMoved(const QModelIndex &, int, int, const QModelIndex &, int))); + QSignalSpy afterSpy(m_model, SIGNAL(rowsMoved(const QModelIndex &, int, int, const QModelIndex &, int))); + + + ModelMoveCommand *moveCommand = new ModelMoveCommand(m_model, this); + moveCommand->setNumCols(4); + moveCommand->setStartRow(startRow); + moveCommand->setEndRow(endRow); + moveCommand->setDestRow(destRow); + moveCommand->doCommand(); + + QVariantList beforeSignal = beforeSpy.takeAt(0); + QVariantList afterSignal = afterSpy.takeAt(0); + + QCOMPARE(beforeSignal.size(), 5); + QCOMPARE(beforeSignal.at(0).value<QModelIndex>(), QModelIndex()); + QCOMPARE(beforeSignal.at(1).toInt(), startRow); + QCOMPARE(beforeSignal.at(2).toInt(), endRow); + QCOMPARE(beforeSignal.at(3).value<QModelIndex>(), QModelIndex()); + QCOMPARE(beforeSignal.at(4).toInt(), destRow); + + QCOMPARE(afterSignal.size(), 5); + QCOMPARE(afterSignal.at(0).value<QModelIndex>(), QModelIndex()); + QCOMPARE(afterSignal.at(1).toInt(), startRow); + QCOMPARE(afterSignal.at(2).toInt(), endRow); + QCOMPARE(afterSignal.at(3).value<QModelIndex>(), QModelIndex()); + QCOMPARE(afterSignal.at(4).toInt(), destRow); + + + for (int i = 0; i < indexList.size(); i++) + { + QModelIndex idx = indexList.at(i); + QModelIndex persistentIndex = persistentList.at(i); + if (idx.parent() == QModelIndex()) + { + int row = idx.row(); + if ( row >= destRow) + { + if (row < startRow) + { + QCOMPARE(row + endRow - startRow + 1, persistentIndex.row() ); + QCOMPARE(idx.column(), persistentIndex.column()); + QCOMPARE(idx.parent(), persistentIndex.parent()); + QCOMPARE(idx.model(), persistentIndex.model()); + } else if ( row <= endRow) + { + QCOMPARE(row + destRow - startRow, persistentIndex.row() ); + QCOMPARE(idx.column(), persistentIndex.column()); + QCOMPARE(idx.parent(), persistentIndex.parent()); + QCOMPARE(idx.model(), persistentIndex.model()); + } else + { + QCOMPARE(idx, persistentIndex); + } + } else + { + QCOMPARE(idx, persistentIndex); + } + } else + { + QCOMPARE(idx, persistentIndex); + } + } +} + +void tst_QAbstractItemModel::testMoveToGrandParent_data() +{ + QTest::addColumn<int>("startRow"); + QTest::addColumn<int>("endRow"); + QTest::addColumn<int>("destRow"); + + // Move from the start to the middle + QTest::newRow("move01") << 0 << 2 << 8; + // Move from the start to the end + QTest::newRow("move02") << 0 << 2 << 10; + // Move from the middle to the middle + QTest::newRow("move03") << 3 << 5 << 8; + // Move from the middle to the end + QTest::newRow("move04") << 3 << 5 << 10; + + // Move from the middle to the start + QTest::newRow("move05") << 5 << 7 << 0; + // Move from the end to the start + QTest::newRow("move06") << 8 << 9 << 0; + // Move from the middle to the middle + QTest::newRow("move07") << 5 << 7 << 2; + // Move from the end to the middle + QTest::newRow("move08") << 8 << 9 << 5; + + // Moving to the same row in a different parent doesn't confuse things. + QTest::newRow("move09") << 8 << 8 << 8; + + // Moving to the row of my parent and its neighbours doesn't confuse things + QTest::newRow("move09") << 8 << 8 << 4; + QTest::newRow("move10") << 8 << 8 << 5; + QTest::newRow("move11") << 8 << 8 << 6; + + // Moving everything from one parent to another + QTest::newRow("move12") << 0 << 9 << 10; +} + +void tst_QAbstractItemModel::testMoveToGrandParent() +{ + + QFETCH( int, startRow); + QFETCH( int, endRow); + QFETCH( int, destRow); + + QList<QPersistentModelIndex> persistentList; + QModelIndexList indexList; + QModelIndexList parentsList; + + for (int column = 0; column < m_model->columnCount(); ++column) + { + for (int row= 0; row < m_model->rowCount(); ++row) + { + QModelIndex idx = m_model->index(row, column); + QVERIFY(idx.isValid()); + indexList << idx; + parentsList << idx.parent(); + persistentList << QPersistentModelIndex(idx); + } + } + + QModelIndex sourceIndex = m_model->index(5, 0); + for (int column = 0; column < m_model->columnCount(); ++column) + { + for (int row= 0; row < m_model->rowCount(sourceIndex); ++row) + { + QModelIndex idx = m_model->index(row, column, sourceIndex); + QVERIFY(idx.isValid()); + indexList << idx; + parentsList << idx.parent(); + persistentList << QPersistentModelIndex(idx); + } + } + + QSignalSpy beforeSpy(m_model, SIGNAL(rowsAboutToBeMoved(const QModelIndex &, int, int, const QModelIndex &, int))); + QSignalSpy afterSpy(m_model, SIGNAL(rowsMoved(const QModelIndex &, int, int, const QModelIndex &, int))); + + + ModelMoveCommand *moveCommand = new ModelMoveCommand(m_model, this); + moveCommand->setAncestorRowNumbers(QList<int>() << 5); + moveCommand->setNumCols(4); + moveCommand->setStartRow(startRow); + moveCommand->setEndRow(endRow); + moveCommand->setDestRow(destRow); + moveCommand->doCommand(); + + QVariantList beforeSignal = beforeSpy.takeAt(0); + QVariantList afterSignal = afterSpy.takeAt(0); + + QCOMPARE(beforeSignal.size(), 5); + QCOMPARE(beforeSignal.at(0).value<QModelIndex>(), sourceIndex); + QCOMPARE(beforeSignal.at(1).toInt(), startRow); + QCOMPARE(beforeSignal.at(2).toInt(), endRow); + QCOMPARE(beforeSignal.at(3).value<QModelIndex>(), QModelIndex()); + QCOMPARE(beforeSignal.at(4).toInt(), destRow); + + QCOMPARE(afterSignal.size(), 5); + QCOMPARE(afterSignal.at(0).value<QModelIndex>(), sourceIndex); + QCOMPARE(afterSignal.at(1).toInt(), startRow); + QCOMPARE(afterSignal.at(2).toInt(), endRow); + QCOMPARE(afterSignal.at(3).value<QModelIndex>(), QModelIndex()); + QCOMPARE(afterSignal.at(4).toInt(), destRow); + + for (int i = 0; i < indexList.size(); i++) + { + QModelIndex idx = indexList.at(i); + QModelIndex idxParent = parentsList.at(i); + QModelIndex persistentIndex = persistentList.at(i); + int row = idx.row(); + if (idxParent == QModelIndex()) + { + if ( row >= destRow) + { + QCOMPARE(row + endRow - startRow + 1, persistentIndex.row() ); + QCOMPARE(idx.column(), persistentIndex.column()); + QCOMPARE(idxParent, persistentIndex.parent()); + QCOMPARE(idx.model(), persistentIndex.model()); + } else + { + QCOMPARE(idx, persistentIndex); + } + } else + { + if (row < startRow) + { + QCOMPARE(idx, persistentIndex); + } else if (row <= endRow) + { + QCOMPARE(row + destRow - startRow, persistentIndex.row() ); + QCOMPARE(idx.column(), persistentIndex.column()); + QCOMPARE(QModelIndex(), persistentIndex.parent()); + QCOMPARE(idx.model(), persistentIndex.model()); + } else { + QCOMPARE(row - (endRow - startRow + 1), persistentIndex.row() ); + QCOMPARE(idx.column(), persistentIndex.column()); + + if (idxParent.row() >= destRow) + { + QModelIndex adjustedParent; + adjustedParent = idxParent.sibling( idxParent.row() + endRow - startRow + 1, idxParent.column()); + QCOMPARE(adjustedParent, persistentIndex.parent()); + } else + { + QCOMPARE(idxParent, persistentIndex.parent()); + } + QCOMPARE(idx.model(), persistentIndex.model()); + } + } + } +} + +void tst_QAbstractItemModel::testMoveToSibling_data() +{ + QTest::addColumn<int>("startRow"); + QTest::addColumn<int>("endRow"); + QTest::addColumn<int>("destRow"); + + // Move from the start to the middle + QTest::newRow("move01") << 0 << 2 << 8; + // Move from the start to the end + QTest::newRow("move02") << 0 << 2 << 10; + // Move from the middle to the middle + QTest::newRow("move03") << 2 << 4 << 8; + // Move from the middle to the end + QTest::newRow("move04") << 2 << 4 << 10; + + // Move from the middle to the start + QTest::newRow("move05") << 8 << 8 << 0; + // Move from the end to the start + QTest::newRow("move06") << 8 << 9 << 0; + // Move from the middle to the middle + QTest::newRow("move07") << 6 << 8 << 2; + // Move from the end to the middle + QTest::newRow("move08") << 8 << 9 << 5; + + // Moving to the same row in a different parent doesn't confuse things. + QTest::newRow("move09") << 8 << 8 << 8; + + // Moving to the row of my target and its neighbours doesn't confuse things + QTest::newRow("move09") << 8 << 8 << 4; + QTest::newRow("move10") << 8 << 8 << 5; + QTest::newRow("move11") << 8 << 8 << 6; +} + +void tst_QAbstractItemModel::testMoveToSibling() +{ + + QFETCH( int, startRow); + QFETCH( int, endRow); + QFETCH( int, destRow); + + QList<QPersistentModelIndex> persistentList; + QModelIndexList indexList; + QModelIndexList parentsList; + + const int column = 0; + + for (int i= 0; i < m_model->rowCount(); ++i) + { + QModelIndex idx = m_model->index(i, column); + QVERIFY(idx.isValid()); + indexList << idx; + parentsList << idx.parent(); + persistentList << QPersistentModelIndex(idx); + } + + QModelIndex destIndex = m_model->index(5, 0); + QModelIndex sourceIndex; + for (int i= 0; i < m_model->rowCount(destIndex); ++i) + { + QModelIndex idx = m_model->index(i, column, destIndex); + QVERIFY(idx.isValid()); + indexList << idx; + parentsList << idx.parent(); + persistentList << QPersistentModelIndex(idx); + } + + QSignalSpy beforeSpy(m_model, SIGNAL(rowsAboutToBeMoved(const QModelIndex &, int, int, const QModelIndex &, int))); + QSignalSpy afterSpy(m_model, SIGNAL(rowsMoved(const QModelIndex &, int, int, const QModelIndex &, int))); + + + ModelMoveCommand *moveCommand = new ModelMoveCommand(m_model, this); + moveCommand->setNumCols(4); + moveCommand->setStartRow(startRow); + moveCommand->setEndRow(endRow); + moveCommand->setDestAncestors(QList<int>() << 5); + moveCommand->setDestRow(destRow); + moveCommand->doCommand(); + + QVariantList beforeSignal = beforeSpy.takeAt(0); + QVariantList afterSignal = afterSpy.takeAt(0); + + QCOMPARE(beforeSignal.size(), 5); + QCOMPARE(beforeSignal.at(0).value<QModelIndex>(), sourceIndex); + QCOMPARE(beforeSignal.at(1).toInt(), startRow); + QCOMPARE(beforeSignal.at(2).toInt(), endRow); + QCOMPARE(beforeSignal.at(3).value<QModelIndex>(), destIndex); + QCOMPARE(beforeSignal.at(4).toInt(), destRow); + + QCOMPARE(afterSignal.size(), 5); + QCOMPARE(afterSignal.at(0).value<QModelIndex>(), sourceIndex); + QCOMPARE(afterSignal.at(1).toInt(), startRow); + QCOMPARE(afterSignal.at(2).toInt(), endRow); + QCOMPARE(afterSignal.at(3).value<QModelIndex>(), destIndex); + QCOMPARE(afterSignal.at(4).toInt(), destRow); + + for (int i = 0; i < indexList.size(); i++) + { + QModelIndex idx = indexList.at(i); + QModelIndex idxParent = parentsList.at(i); + QModelIndex persistentIndex = persistentList.at(i); + + QModelIndex adjustedDestination = destIndex.sibling(destIndex.row() - (endRow - startRow + 1), destIndex.column()); + int row = idx.row(); + if (idxParent == destIndex) + { + if ( row >= destRow) + { + QCOMPARE(row + endRow - startRow + 1, persistentIndex.row() ); + QCOMPARE(idx.column(), persistentIndex.column()); + if (idxParent.row() > startRow) + { + QCOMPARE(adjustedDestination, persistentIndex.parent()); + } else { + QCOMPARE(destIndex, persistentIndex.parent()); + } + QCOMPARE(idx.model(), persistentIndex.model()); + } else + { + QCOMPARE(idx, persistentIndex); + } + } else + { + if (row < startRow) + { + QCOMPARE(idx, persistentIndex); + } else if (row <= endRow) + { + QCOMPARE(row + destRow - startRow, persistentIndex.row() ); + QCOMPARE(idx.column(), persistentIndex.column()); + if (destIndex.row() > startRow) + { + QCOMPARE(adjustedDestination, persistentIndex.parent()); + } else { + QCOMPARE(destIndex, persistentIndex.parent()); + } + + QCOMPARE(idx.model(), persistentIndex.model()); + + } else { + QCOMPARE(row - (endRow - startRow + 1), persistentIndex.row() ); + QCOMPARE(idx.column(), persistentIndex.column()); + QCOMPARE(idxParent, persistentIndex.parent()); + QCOMPARE(idx.model(), persistentIndex.model()); + } + } + } +} + +void tst_QAbstractItemModel::testMoveToUncle_data() +{ + + QTest::addColumn<int>("startRow"); + QTest::addColumn<int>("endRow"); + QTest::addColumn<int>("destRow"); + + // Move from the start to the middle + QTest::newRow("move01") << 0 << 2 << 8; + // Move from the start to the end + QTest::newRow("move02") << 0 << 2 << 10; + // Move from the middle to the middle + QTest::newRow("move03") << 3 << 5 << 8; + // Move from the middle to the end + QTest::newRow("move04") << 3 << 5 << 10; + + // Move from the middle to the start + QTest::newRow("move05") << 5 << 7 << 0; + // Move from the end to the start + QTest::newRow("move06") << 8 << 9 << 0; + // Move from the middle to the middle + QTest::newRow("move07") << 5 << 7 << 2; + // Move from the end to the middle + QTest::newRow("move08") << 8 << 9 << 5; + + // Moving to the same row in a different parent doesn't confuse things. + QTest::newRow("move09") << 8 << 8 << 8; + + // Moving to the row of my parent and its neighbours doesn't confuse things + QTest::newRow("move09") << 8 << 8 << 4; + QTest::newRow("move10") << 8 << 8 << 5; + QTest::newRow("move11") << 8 << 8 << 6; + + // Moving everything from one parent to another + QTest::newRow("move12") << 0 << 9 << 10; +} + +void tst_QAbstractItemModel::testMoveToUncle() +{ + // Need to have some extra rows available. + ModelInsertCommand *insertCommand = new ModelInsertCommand(m_model, this); + insertCommand->setAncestorRowNumbers(QList<int>() << 9); + insertCommand->setNumCols(4); + insertCommand->setStartRow(0); + insertCommand->setEndRow(9); + insertCommand->doCommand(); + + QFETCH( int, startRow); + QFETCH( int, endRow); + QFETCH( int, destRow); + + QList<QPersistentModelIndex> persistentList; + QModelIndexList indexList; + QModelIndexList parentsList; + + const int column = 0; + + QModelIndex sourceIndex = m_model->index(9, 0); + for (int i= 0; i < m_model->rowCount(sourceIndex); ++i) + { + QModelIndex idx = m_model->index(i, column, sourceIndex); + QVERIFY(idx.isValid()); + indexList << idx; + parentsList << idx.parent(); + persistentList << QPersistentModelIndex(idx); + } + + QModelIndex destIndex = m_model->index(5, 0); + for (int i= 0; i < m_model->rowCount(destIndex); ++i) + { + QModelIndex idx = m_model->index(i, column, destIndex); + QVERIFY(idx.isValid()); + indexList << idx; + parentsList << idx.parent(); + persistentList << QPersistentModelIndex(idx); + } + + QSignalSpy beforeSpy(m_model, SIGNAL(rowsAboutToBeMoved(const QModelIndex &, int, int, const QModelIndex &, int))); + QSignalSpy afterSpy(m_model, SIGNAL(rowsMoved(const QModelIndex &, int, int, const QModelIndex &, int))); + + ModelMoveCommand *moveCommand = new ModelMoveCommand(m_model, this); + moveCommand->setAncestorRowNumbers(QList<int>() << 9); + moveCommand->setNumCols(4); + moveCommand->setStartRow(startRow); + moveCommand->setEndRow(endRow); + moveCommand->setDestAncestors(QList<int>() << 5); + moveCommand->setDestRow(destRow); + moveCommand->doCommand(); + + QVariantList beforeSignal = beforeSpy.takeAt(0); + QVariantList afterSignal = afterSpy.takeAt(0); + + QCOMPARE(beforeSignal.size(), 5); + QCOMPARE(beforeSignal.at(0).value<QModelIndex>(), sourceIndex); + QCOMPARE(beforeSignal.at(1).toInt(), startRow); + QCOMPARE(beforeSignal.at(2).toInt(), endRow); + QCOMPARE(beforeSignal.at(3).value<QModelIndex>(), destIndex); + QCOMPARE(beforeSignal.at(4).toInt(), destRow); + + QCOMPARE(afterSignal.size(), 5); + QCOMPARE(afterSignal.at(0).value<QModelIndex>(), sourceIndex); + QCOMPARE(afterSignal.at(1).toInt(), startRow); + QCOMPARE(afterSignal.at(2).toInt(), endRow); + QCOMPARE(afterSignal.at(3).value<QModelIndex>(), destIndex); + QCOMPARE(afterSignal.at(4).toInt(), destRow); + + for (int i = 0; i < indexList.size(); i++) + { + QModelIndex idx = indexList.at(i); + QModelIndex idxParent = parentsList.at(i); + QModelIndex persistentIndex = persistentList.at(i); + + int row = idx.row(); + if (idxParent == destIndex) + { + if ( row >= destRow) + { + QCOMPARE(row + endRow - startRow + 1, persistentIndex.row() ); + QCOMPARE(idx.column(), persistentIndex.column()); + QCOMPARE(destIndex, persistentIndex.parent()); + QCOMPARE(idx.model(), persistentIndex.model()); + } else + { + QCOMPARE(idx, persistentIndex); + } + } else + { + if (row < startRow) + { + QCOMPARE(idx, persistentIndex); + } else if (row <= endRow) + { + QCOMPARE(row + destRow - startRow, persistentIndex.row() ); + QCOMPARE(idx.column(), persistentIndex.column()); + QCOMPARE(destIndex, persistentIndex.parent()); + QCOMPARE(idx.model(), persistentIndex.model()); + + } else { + QCOMPARE(row - (endRow - startRow + 1), persistentIndex.row() ); + QCOMPARE(idx.column(), persistentIndex.column()); + QCOMPARE(idxParent, persistentIndex.parent()); + QCOMPARE(idx.model(), persistentIndex.model()); + } + } + } +} + +void tst_QAbstractItemModel::testMoveToDescendants() +{ + // Attempt to move a row to its ancestors depth rows deep. + const int depth = 6; + + // Need to have some extra rows available in a tree. + QList<int> rows; + ModelInsertCommand *insertCommand; + for (int i = 0; i < depth; i++) + { + insertCommand = new ModelInsertCommand(m_model, this); + insertCommand->setAncestorRowNumbers(rows); + insertCommand->setNumCols(4); + insertCommand->setStartRow(0); + insertCommand->setEndRow(9); + insertCommand->doCommand(); + rows << 9; + } + + QList<QPersistentModelIndex> persistentList; + QModelIndexList indexList; + QModelIndexList parentsList; + + const int column = 0; + + QModelIndex sourceIndex = m_model->index(9, 0); + for (int i= 0; i < m_model->rowCount(sourceIndex); ++i) + { + QModelIndex idx = m_model->index(i, column, sourceIndex); + QVERIFY(idx.isValid()); + indexList << idx; + parentsList << idx.parent(); + persistentList << QPersistentModelIndex(idx); + } + + QModelIndex destIndex = m_model->index(5, 0); + for (int i= 0; i < m_model->rowCount(destIndex); ++i) + { + QModelIndex idx = m_model->index(i, column, destIndex); + QVERIFY(idx.isValid()); + indexList << idx; + parentsList << idx.parent(); + persistentList << QPersistentModelIndex(idx); + } + + QSignalSpy beforeSpy(m_model, SIGNAL(rowsAboutToBeMoved(const QModelIndex &, int, int, const QModelIndex &, int))); + QSignalSpy afterSpy(m_model, SIGNAL(rowsMoved(const QModelIndex &, int, int, const QModelIndex &, int))); + + ModelMoveCommand *moveCommand; + QList<int> ancestors; + while (ancestors.size() < depth) + { + ancestors << 9; + for (int row = 0; row <= 9; row++) + { + moveCommand = new ModelMoveCommand(m_model, this); + moveCommand->setNumCols(4); + moveCommand->setStartRow(9); + moveCommand->setEndRow(9); + moveCommand->setDestAncestors(ancestors); + moveCommand->setDestRow(row); + moveCommand->doCommand(); + + QVERIFY(beforeSpy.size() == 0); + QVERIFY(afterSpy.size() == 0); + } + } +} + +void tst_QAbstractItemModel::testMoveWithinOwnRange_data() +{ + QTest::addColumn<int>("startRow"); + QTest::addColumn<int>("endRow"); + QTest::addColumn<int>("destRow"); + + QTest::newRow("move01") << 0 << 0 << 0; + QTest::newRow("move02") << 0 << 0 << 1; + QTest::newRow("move03") << 0 << 5 << 0; + QTest::newRow("move04") << 0 << 5 << 1; + QTest::newRow("move05") << 0 << 5 << 2; + QTest::newRow("move06") << 0 << 5 << 3; + QTest::newRow("move07") << 0 << 5 << 4; + QTest::newRow("move08") << 0 << 5 << 5; + QTest::newRow("move09") << 0 << 5 << 6; + QTest::newRow("move08") << 3 << 5 << 5; + QTest::newRow("move08") << 3 << 5 << 6; + QTest::newRow("move09") << 4 << 5 << 5; + QTest::newRow("move10") << 4 << 5 << 6; + QTest::newRow("move11") << 5 << 5 << 5; + QTest::newRow("move12") << 5 << 5 << 6; + QTest::newRow("move13") << 5 << 9 << 9; + QTest::newRow("move14") << 5 << 9 << 10; + QTest::newRow("move15") << 6 << 9 << 9; + QTest::newRow("move16") << 6 << 9 << 10; + QTest::newRow("move17") << 7 << 9 << 9; + QTest::newRow("move18") << 7 << 9 << 10; + QTest::newRow("move19") << 8 << 9 << 9; + QTest::newRow("move20") << 8 << 9 << 10; + QTest::newRow("move21") << 9 << 9 << 9; + QTest::newRow("move22") << 0 << 9 << 10; + +} + +void tst_QAbstractItemModel::testMoveWithinOwnRange() +{ + + QFETCH( int, startRow); + QFETCH( int, endRow); + QFETCH( int, destRow); + + + QSignalSpy beforeSpy(m_model, SIGNAL(rowsAboutToBeMoved(const QModelIndex &, int, int, const QModelIndex &, int))); + QSignalSpy afterSpy(m_model, SIGNAL(rowsMoved(const QModelIndex &, int, int, const QModelIndex &, int))); + + ModelMoveCommand *moveCommand = new ModelMoveCommand(m_model, this); + moveCommand->setNumCols(4); + moveCommand->setStartRow(startRow); + moveCommand->setEndRow(endRow); + moveCommand->setDestRow(destRow); + moveCommand->doCommand(); + + QVERIFY(beforeSpy.size() == 0); + QVERIFY(afterSpy.size() == 0); + + +} + +class ListenerObject : public QObject +{ + Q_OBJECT +public: + ListenerObject(QAbstractProxyModel *parent); + +protected: + void fillIndexStores(const QModelIndex &parent); + +public slots: + void slotAboutToBeReset(); + void slotReset(); + +private: + QAbstractProxyModel *m_model; + QList<QPersistentModelIndex> m_persistentIndexes; + QModelIndexList m_nonPersistentIndexes; +}; + + +ListenerObject::ListenerObject(QAbstractProxyModel *parent) + : QObject(parent), m_model(parent) +{ + connect(m_model, SIGNAL(modelAboutToBeReset()), SLOT(slotAboutToBeReset())); + connect(m_model, SIGNAL(modelReset()), SLOT(slotReset())); + + fillIndexStores(QModelIndex()); +} + +void ListenerObject::fillIndexStores(const QModelIndex &parent) +{ + const int column = 0; + int row = 0; + QModelIndex idx = m_model->index(row, column, parent); + while (idx.isValid()) + { + m_persistentIndexes << QPersistentModelIndex(idx); + m_nonPersistentIndexes << idx; + if (m_model->hasChildren(idx)) + { + fillIndexStores(idx); + } + ++row; + idx = m_model->index(row, column, parent); + } +} + +void ListenerObject::slotAboutToBeReset() +{ + // Nothing has been changed yet. All indexes should be the same. + for (int i = 0; i < m_persistentIndexes.size(); ++i) + { + QModelIndex idx = m_persistentIndexes.at(i); + QVERIFY(idx == m_nonPersistentIndexes.at(i)); + QVERIFY(m_model->mapToSource(idx).isValid()); + } +} + +void ListenerObject::slotReset() +{ + foreach(const QModelIndex &idx, m_persistentIndexes) + { + QVERIFY(!idx.isValid()); + } +} + + +void tst_QAbstractItemModel::testReset() +{ + QSignalSpy beforeResetSpy(m_model, SIGNAL(modelAboutToBeReset())); + QSignalSpy afterResetSpy(m_model, SIGNAL(modelReset())); + + + QSortFilterProxyModel *nullProxy = new QSortFilterProxyModel(this); + nullProxy->setSourceModel(m_model); + + // Makes sure the model and proxy are in a consistent state. before and after reset. + new ListenerObject(nullProxy); + + ModelResetCommandFixed *resetCommand = new ModelResetCommandFixed(m_model, this); + + resetCommand->setNumCols(4); + resetCommand->setStartRow(0); + resetCommand->setEndRow(0); + resetCommand->setDestRow(0); + resetCommand->setDestAncestors(QList<int>() << 5); + resetCommand->doCommand(); + + // Verify that the correct signals were emitted + QVERIFY(beforeResetSpy.size() == 1); + QVERIFY(afterResetSpy.size() == 1); + + // Verify that the move actually happened. + QVERIFY(m_model->rowCount() == 9); + QModelIndex destIndex = m_model->index(4, 0); + QVERIFY(m_model->rowCount(destIndex) == 11); + +} + + QTEST_MAIN(tst_QAbstractItemModel) #include "tst_qabstractitemmodel.moc" |