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authorQt by Nokia <qt-info@nokia.com>2011-04-27 12:05:43 +0200
committeraxis <qt-info@nokia.com>2011-04-27 12:05:43 +0200
commit38be0d13830efd2d98281c645c3a60afe05ffece (patch)
tree6ea73f3ec77f7d153333779883e8120f82820abe /tests/auto/qabstractitemmodel
Initial import from the monolithic Qt.
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
Diffstat (limited to 'tests/auto/qabstractitemmodel')
-rw-r--r--tests/auto/qabstractitemmodel/.gitignore1
-rw-r--r--tests/auto/qabstractitemmodel/qabstractitemmodel.pro9
-rw-r--r--tests/auto/qabstractitemmodel/tst_qabstractitemmodel.cpp1816
3 files changed, 1826 insertions, 0 deletions
diff --git a/tests/auto/qabstractitemmodel/.gitignore b/tests/auto/qabstractitemmodel/.gitignore
new file mode 100644
index 0000000000..f6f93f4b89
--- /dev/null
+++ b/tests/auto/qabstractitemmodel/.gitignore
@@ -0,0 +1 @@
+tst_qabstractitemmodel
diff --git a/tests/auto/qabstractitemmodel/qabstractitemmodel.pro b/tests/auto/qabstractitemmodel/qabstractitemmodel.pro
new file mode 100644
index 0000000000..52c4e96f99
--- /dev/null
+++ b/tests/auto/qabstractitemmodel/qabstractitemmodel.pro
@@ -0,0 +1,9 @@
+load(qttest_p4)
+
+INCLUDEPATH += $$PWD/../modeltest
+
+SOURCES += tst_qabstractitemmodel.cpp ../modeltest/dynamictreemodel.cpp ../modeltest/modeltest.cpp
+HEADERS += ../modeltest/dynamictreemodel.h ../modeltest/modeltest.h
+
+
+
diff --git a/tests/auto/qabstractitemmodel/tst_qabstractitemmodel.cpp b/tests/auto/qabstractitemmodel/tst_qabstractitemmodel.cpp
new file mode 100644
index 0000000000..f99c5552fb
--- /dev/null
+++ b/tests/auto/qabstractitemmodel/tst_qabstractitemmodel.cpp
@@ -0,0 +1,1816 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** 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.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#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
+ */
+class tst_QAbstractItemModel : public QObject
+{
+ Q_OBJECT
+
+public:
+ tst_QAbstractItemModel();
+ virtual ~tst_QAbstractItemModel();
+
+public slots:
+ void initTestCase();
+ void cleanupTestCase();
+ void init();
+ void cleanup();
+
+private slots:
+ void index();
+ void parent();
+ void hasChildren();
+ void _data();
+ void headerData();
+ void itemData();
+ void itemFlags();
+ void match();
+ void dropMimeData_data();
+ void dropMimeData();
+ void changePersistentIndex();
+ void movePersistentIndex();
+
+ void insertRows();
+ void insertColumns();
+ void removeRows();
+ void removeColumns();
+
+ void reset();
+
+ 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 testMoveThroughProxy();
+
+ void testReset();
+
+
+private:
+ DynamicTreeModel *m_model;
+
+};
+
+/*!
+ Test model that impliments the pure vitual functions and anything else that is
+ needed.
+
+ It is a table implimented as a vector of vectors of strings.
+ */
+class QtTestModel: public QAbstractItemModel
+{
+public:
+ QtTestModel(int rows, int columns, QObject *parent = 0);
+ QtTestModel(const QVector<QVector<QString> > tbl, QObject *parent = 0);
+ QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
+ QModelIndex parent(const QModelIndex &) const;
+ int rowCount(const QModelIndex &parent) const;
+ int columnCount(const QModelIndex &parent) const;
+ bool hasChildren(const QModelIndex &) const;
+ QVariant data(const QModelIndex &idx, int) const;
+ bool setData(const QModelIndex &idx, const QVariant &value, int);
+ bool insertRows(int row, int count, const QModelIndex &parent= QModelIndex());
+ bool insertColumns(int column, int count, const QModelIndex &parent= QModelIndex());
+ void setPersistent(const QModelIndex &from, const QModelIndex &to);
+ bool removeRows ( int row, int count, const QModelIndex & parent = QModelIndex() );
+ bool removeColumns( int column, int count, const QModelIndex & parent = QModelIndex());
+ void reset();
+
+ int cCount, rCount;
+ mutable bool wrongIndex;
+ QVector<QVector<QString> > table;
+};
+
+QtTestModel::QtTestModel(int rows, int columns, QObject *parent)
+ : QAbstractItemModel(parent), cCount(columns), rCount(rows), wrongIndex(false) {
+
+ table.resize(rows);
+ for (int r = 0; r < rows; ++r) {
+ table[r].resize(columns);
+ for (int c = 0; c < columns; ++c)
+ table[r][c] = QString("%1/%2").arg(r).arg(c);
+ }
+}
+
+QtTestModel::QtTestModel(const QVector<QVector<QString> > tbl, QObject *parent)
+ : QAbstractItemModel(parent), wrongIndex(false) {
+ table = tbl;
+ rCount = tbl.count();
+ cCount = tbl.at(0).count();
+}
+
+QModelIndex QtTestModel::index(int row, int column, const QModelIndex &parent) const
+ { return hasIndex(row, column, parent) ? createIndex(row, column, 0) : QModelIndex(); }
+
+QModelIndex QtTestModel::parent(const QModelIndex &) const { return QModelIndex(); }
+int QtTestModel::rowCount(const QModelIndex &parent) const { return parent.isValid() ? 0 : rCount; }
+int QtTestModel::columnCount(const QModelIndex &parent) const { return parent.isValid() ? 0 : cCount; }
+bool QtTestModel::hasChildren(const QModelIndex &) const { return false; }
+
+QVariant QtTestModel::data(const QModelIndex &idx, int) const
+{
+ if (idx.row() < 0 || idx.column() < 0 || idx.column() > cCount || idx.row() > rCount) {
+ wrongIndex = true;
+ qWarning("got invalid modelIndex %d/%d", idx.row(), idx.column());
+ return QVariant();
+ }
+ return table.at(idx.row()).at(idx.column());
+}
+
+bool QtTestModel::setData(const QModelIndex &idx, const QVariant &value, int)
+{
+ table[idx.row()][idx.column()] = value.toString();
+ return true;
+}
+
+bool QtTestModel::insertRows(int row, int count, const QModelIndex &parent)
+{
+ QAbstractItemModel::beginInsertRows(parent, row, row + count - 1);
+ int cc = columnCount(parent);
+ table.insert(row, count, QVector<QString>(cc));
+ rCount = table.count();
+ QAbstractItemModel::endInsertRows();
+ return true;
+}
+
+bool QtTestModel::insertColumns(int column, int count, const QModelIndex &parent)
+{
+ QAbstractItemModel::beginInsertColumns(parent, column, column + count - 1);
+ int rc = rowCount(parent);
+ for (int i = 0; i < rc; ++i)
+ table[i].insert(column, 1, "");
+ cCount = table.at(0).count();
+ QAbstractItemModel::endInsertColumns();
+ return true;
+}
+
+void QtTestModel::setPersistent(const QModelIndex &from, const QModelIndex &to)
+{
+ changePersistentIndex(from, to);
+}
+
+bool QtTestModel::removeRows( int row, int count, const QModelIndex & parent)
+{
+ QAbstractItemModel::beginRemoveRows(parent, row, row + count - 1);
+
+ for (int r = row+count-1; r >= row; --r)
+ table.remove(r);
+ rCount = table.count();
+
+ QAbstractItemModel::endRemoveRows();
+ return true;
+}
+
+bool QtTestModel::removeColumns(int column, int count, const QModelIndex & parent)
+{
+ QAbstractItemModel::beginRemoveColumns(parent, column, column + count - 1);
+
+ for (int c = column+count-1; c > column; --c)
+ for (int r = 0; r < rCount; ++r)
+ table[r].remove(c);
+
+ cCount = table.at(0).count();
+
+ QAbstractItemModel::endRemoveColumns();
+ return true;
+}
+
+void QtTestModel::reset()
+{
+ QAbstractItemModel::reset();
+}
+
+tst_QAbstractItemModel::tst_QAbstractItemModel()
+{
+}
+
+tst_QAbstractItemModel::~tst_QAbstractItemModel()
+{
+}
+
+/**
+ * The source Model *must* be initialized before the _data function, since the _data function uses QModelIndexes to reference the items in the tables.
+ * Therefore, we must initialize it globally.
+ */
+
+void tst_QAbstractItemModel::initTestCase()
+{
+ qRegisterMetaType<QModelIndex>("QModelIndex");
+}
+
+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()
+{
+
+}
+
+/*
+ tests
+*/
+
+void tst_QAbstractItemModel::index()
+{
+ QtTestModel model(1, 1);
+ QModelIndex idx = model.index(0, 0, QModelIndex());
+ QVERIFY(idx.isValid());
+}
+
+void tst_QAbstractItemModel::parent()
+{
+ QtTestModel model(1, 1);
+ QModelIndex idx = model.index(0, 0, QModelIndex());
+ QModelIndex par = model.parent(idx);
+ QVERIFY(!par.isValid());
+}
+
+void tst_QAbstractItemModel::hasChildren()
+{
+ QtTestModel model(1, 1);
+ QModelIndex idx = model.index(0, 0, QModelIndex());
+ QVERIFY(model.hasChildren(idx) == false);
+}
+
+void tst_QAbstractItemModel::_data()
+{
+ QtTestModel model(1, 1);
+ QModelIndex idx = model.index(0, 0, QModelIndex());
+ QVERIFY(idx.isValid());
+ QCOMPARE(model.data(idx, Qt::DisplayRole).toString(), QString("0/0"));
+
+ // Default does nothing
+ QCOMPARE(model.setHeaderData(0, Qt::Horizontal, QVariant(0), 0), false);
+}
+
+void tst_QAbstractItemModel::headerData()
+{
+ QtTestModel model(1, 1);
+ QCOMPARE(model.headerData(0, Qt::Horizontal, Qt::DisplayRole).toString(),
+ QString("1"));
+
+ // Default text alignment for header must be invalid
+ QVERIFY( !model.headerData(0, Qt::Horizontal, Qt::TextAlignmentRole).isValid() );
+}
+
+void tst_QAbstractItemModel::itemData()
+{
+ QtTestModel model(1, 1);
+ QModelIndex idx = model.index(0, 0, QModelIndex());
+ QVERIFY(idx.isValid());
+ QMap<int, QVariant> dat = model.itemData(idx);
+ QCOMPARE(dat.count(Qt::DisplayRole), 1);
+ QCOMPARE(dat.value(Qt::DisplayRole).toString(), QString("0/0"));
+}
+
+void tst_QAbstractItemModel::itemFlags()
+{
+ QtTestModel model(1, 1);
+ QModelIndex idx = model.index(0, 0, QModelIndex());
+ QVERIFY(idx.isValid());
+ Qt::ItemFlags flags = model.flags(idx);
+ QCOMPARE(Qt::ItemIsSelectable|Qt::ItemIsEnabled, flags);
+}
+
+void tst_QAbstractItemModel::match()
+{
+ QtTestModel model(4, 1);
+ QModelIndex start = model.index(0, 0, QModelIndex());
+ QVERIFY(start.isValid());
+ QModelIndexList res = model.match(start, Qt::DisplayRole, QVariant("1"), 3);
+ QCOMPARE(res.count(), 1);
+ QModelIndex idx = model.index(1, 0, QModelIndex());
+ bool areEqual = (idx == res.first());
+ QVERIFY(areEqual);
+
+ model.setData(model.index(0, 0, QModelIndex()), "bat", Qt::DisplayRole);
+ model.setData(model.index(1, 0, QModelIndex()), "cat", Qt::DisplayRole);
+ model.setData(model.index(2, 0, QModelIndex()), "dog", Qt::DisplayRole);
+ model.setData(model.index(3, 0, QModelIndex()), "boar", Qt::DisplayRole);
+
+ res = model.match(start, Qt::DisplayRole, QVariant("dog"), -1, Qt::MatchExactly);
+ QCOMPARE(res.count(), 1);
+ res = model.match(start, Qt::DisplayRole, QVariant("a"), -1, Qt::MatchContains);
+ QCOMPARE(res.count(), 3);
+ res = model.match(start, Qt::DisplayRole, QVariant("b"), -1, Qt::MatchStartsWith);
+ QCOMPARE(res.count(), 2);
+ res = model.match(start, Qt::DisplayRole, QVariant("t"), -1, Qt::MatchEndsWith);
+ QCOMPARE(res.count(), 2);
+ res = model.match(start, Qt::DisplayRole, QVariant("*a*"), -1, Qt::MatchWildcard);
+ QCOMPARE(res.count(), 3);
+ res = model.match(start, Qt::DisplayRole, QVariant(".*O.*"), -1, Qt::MatchRegExp);
+ QCOMPARE(res.count(), 2);
+ res = model.match(start, Qt::DisplayRole, QVariant(".*O.*"), -1, Qt::MatchRegExp | Qt::MatchCaseSensitive);
+ QCOMPARE(res.count(), 0);
+ res = model.match(start, Qt::DisplayRole, QVariant("BOAR"), -1, Qt::MatchFixedString);
+ QCOMPARE(res.count(), 1);
+ res = model.match(start, Qt::DisplayRole, QVariant("bat"), -1,
+ Qt::MatchFixedString | Qt::MatchCaseSensitive);
+ QCOMPARE(res.count(), 1);
+}
+
+typedef QPair<int, int> Position;
+typedef QVector<QPair<int, int> > Selection;
+typedef QVector<QVector<QString> > StringTable;
+typedef QVector<QString> StringTableRow;
+Q_DECLARE_METATYPE(Position)
+Q_DECLARE_METATYPE(Selection)
+Q_DECLARE_METATYPE(StringTable)
+
+static StringTableRow qStringTableRow(const QString &s1, const QString &s2, const QString &s3)
+{
+ StringTableRow row;
+ row << s1 << s2 << s3;
+ return row;
+}
+
+#ifdef Q_CC_MSVC
+# define STRINGTABLE (StringTable())
+#else
+# define STRINGTABLE StringTable()
+#endif
+
+void tst_QAbstractItemModel::dropMimeData_data()
+{
+ QTest::addColumn<StringTable>("src_table"); // drag source
+ QTest::addColumn<StringTable>("dst_table"); // drop target
+ QTest::addColumn<Selection>("selection"); // dragged items
+ QTest::addColumn<Position>("dst_position"); // drop position
+ QTest::addColumn<StringTable>("res_table"); // expected result
+
+ {
+ QTest::newRow("2x2 dropped at [0, 0]")
+ << (STRINGTABLE // source table
+ << (qStringTableRow("A", "B", "C"))
+ << (qStringTableRow("D", "E", "F")))
+ << (STRINGTABLE // destination table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")))
+ << (Selection() // selection
+ << Position(0, 0) << Position(0, 1)
+ << Position(1, 0) << Position(1, 1))
+ << Position(0, 0) // drop position
+ << (STRINGTABLE // resulting table
+ << (qStringTableRow("A", "B", "" ))
+ << (qStringTableRow("D", "E", "" ))
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")));
+ }
+
+ {
+ QTest::newRow("2x2 dropped at [1, 0]")
+ << (STRINGTABLE // source table
+ << (qStringTableRow("A", "B", "C"))
+ << (qStringTableRow("D", "E", "F")))
+ << (STRINGTABLE // destination table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")))
+ << (Selection() // selection
+ << Position(0, 0) << Position(0, 1)
+ << Position(1, 0) << Position(1, 1))
+ << Position(1, 0) // drop position
+ << (STRINGTABLE // resulting table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("A", "B", "" ))
+ << (qStringTableRow("D", "E", "" ))
+ << (qStringTableRow("3", "4", "5")));
+ }
+
+ {
+ QTest::newRow("2x2 dropped at [3, 0]")
+ << (STRINGTABLE // source table
+ << (qStringTableRow("A", "B", "C"))
+ << (qStringTableRow("D", "E", "F")))
+ << (STRINGTABLE // destination table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")))
+ << (Selection() // selection
+ << Position(0, 0) << Position(0, 1)
+ << Position(1, 0) << Position(1, 1))
+ << Position(3, 0) // drop position
+ << (STRINGTABLE // resulting table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5"))
+ << (qStringTableRow("A", "B", "" ))
+ << (qStringTableRow("D", "E", "" )));
+ }
+
+ {
+ QTest::newRow("2x2 dropped at [0, 1]")
+ << (STRINGTABLE // source table
+ << (qStringTableRow("A", "B", "C"))
+ << (qStringTableRow("D", "E", "F")))
+ << (STRINGTABLE // destination table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")))
+ << (Selection() // selection
+ << Position(0, 0) << Position(0, 1)
+ << Position(1, 0) << Position(1, 1))
+ << Position(0, 1) // drop position
+ << (STRINGTABLE // resulting table
+ << (qStringTableRow("" , "A", "B"))
+ << (qStringTableRow("" , "D", "E"))
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")));
+ }
+
+ {
+ QTest::newRow("2x2 dropped at [0, 2] (line break)")
+ << (STRINGTABLE // source table
+ << (qStringTableRow("A", "B", "C"))
+ << (qStringTableRow("D", "E", "F")))
+ << (STRINGTABLE // destination table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")))
+ << (Selection() // selection
+ << Position(0, 0) << Position(0, 1)
+ << Position(1, 0) << Position(1, 1))
+ << Position(0, 2) // drop position
+ << (STRINGTABLE // resulting table
+ << (qStringTableRow("" , "" , "A"))
+ << (qStringTableRow("" , "" , "D"))
+ << (qStringTableRow("" , "" , "B"))
+ << (qStringTableRow("" , "" , "E"))
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")));
+ }
+
+ {
+ QTest::newRow("2x2 dropped at [3, 2] (line break)")
+ << (STRINGTABLE // source table
+ << (qStringTableRow("A", "B", "C"))
+ << (qStringTableRow("D", "E", "F")))
+ << (STRINGTABLE // destination table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")))
+ << (Selection() // selection
+ << Position(0, 0) << Position(0, 1)
+ << Position(1, 0) << Position(1, 1))
+ << Position(3, 2) // drop position
+ << (STRINGTABLE // resulting table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5"))
+ << (qStringTableRow("" , "" , "A"))
+ << (qStringTableRow("" , "" , "D"))
+ << (qStringTableRow("" , "" , "B"))
+ << (qStringTableRow("" , "" , "E")));
+ }
+
+ {
+ QTest::newRow("non-square dropped at [0, 0]")
+ << (STRINGTABLE // source table
+ << (qStringTableRow("A", "B", "C"))
+ << (qStringTableRow("D", "E", "F")))
+ << (STRINGTABLE // destination table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")))
+ << (Selection() // selection
+ << Position(0, 0) << Position(0, 1)
+ << Position(1, 0))
+ << Position(0, 0) // drop position
+ << (STRINGTABLE // resulting table
+ << (qStringTableRow("A", "B", "" ))
+ << (qStringTableRow("D", "" , "" ))
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")));
+ }
+
+ {
+ QTest::newRow("non-square dropped at [0, 2]")
+ << (STRINGTABLE // source table
+ << (qStringTableRow("A", "B", "C"))
+ << (qStringTableRow("D", "E", "F")))
+ << (STRINGTABLE // destination table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")))
+ << (Selection() // selection
+ << Position(0, 0) << Position(0, 1)
+ << Position(1, 0))
+ << Position(0, 2) // drop position
+ << (STRINGTABLE // resulting table
+ << (qStringTableRow("" , "" , "A"))
+ << (qStringTableRow("" , "" , "D"))
+ << (qStringTableRow("" , "" , "B"))
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")));
+ }
+
+ {
+ QTest::newRow("2x 1x2 dropped at [0, 0] (duplicates)")
+ << (STRINGTABLE // source table
+ << (qStringTableRow("A", "B", "C"))
+ << (qStringTableRow("D", "E", "F")))
+ << (STRINGTABLE // destination table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")))
+ << (Selection() // selection; 2x the same row (to simulate selections in hierarchy)
+ << Position(0, 0) << Position(0, 1)
+ << Position(0, 0) << Position(0, 1))
+ << Position(0, 0) // drop position
+ << (STRINGTABLE // resulting table
+ << (qStringTableRow("A", "B", "" ))
+ << (qStringTableRow("A", "" , "" ))
+ << (qStringTableRow("" , "B", "" )) // ### FIXME: strange behavior, but rare case
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")));
+ }
+
+ {
+ QTest::newRow("2x 1x2 dropped at [3, 2] (duplicates)")
+ << (STRINGTABLE // source table
+ << (qStringTableRow("A", "B", "C"))
+ << (qStringTableRow("D", "E", "F")))
+ << (STRINGTABLE // destination table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")))
+ << (Selection() // selection; 2x the same row (to simulate selections in hierarchy)
+ << Position(0, 0) << Position(0, 1)
+ << Position(0, 0) << Position(0, 1))
+ << Position(3, 2) // drop position
+ << (STRINGTABLE // resulting table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5"))
+ << (qStringTableRow("" , "" , "A"))
+ << (qStringTableRow("" , "" , "B"))
+ << (qStringTableRow("" , "" , "A"))
+ << (qStringTableRow("" , "" , "B")));
+ }
+ {
+ QTest::newRow("2x 1x2 dropped at [3, 2] (different rows)")
+ << (STRINGTABLE // source table
+ << (qStringTableRow("A", "B", "C"))
+ << (qStringTableRow("D", "E", "F"))
+ << (qStringTableRow("G", "H", "I")))
+ << (STRINGTABLE // destination table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")))
+ << (Selection() // selection; 2x the same row (to simulate selections in hierarchy)
+ << Position(0, 0) << Position(0, 1)
+ << Position(2, 0) << Position(2, 1))
+ << Position(2, 1) // drop position
+ << (STRINGTABLE // resulting table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5"))
+ << (qStringTableRow("" , "A" , "B"))
+ << (qStringTableRow("" , "G" , "H")));
+ }
+
+ {
+ QTest::newRow("2x 1x2 dropped at [3, 2] (different rows, over the edge)")
+ << (STRINGTABLE // source table
+ << (qStringTableRow("A", "B", "C"))
+ << (qStringTableRow("D", "E", "F"))
+ << (qStringTableRow("G", "H", "I")))
+ << (STRINGTABLE // destination table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5")))
+ << (Selection() // selection; 2x the same row (to simulate selections in hierarchy)
+ << Position(0, 0) << Position(0, 1)
+ << Position(2, 0) << Position(2, 1))
+ << Position(3, 2) // drop position
+ << (STRINGTABLE // resulting table
+ << (qStringTableRow("0", "1", "2"))
+ << (qStringTableRow("3", "4", "5"))
+ << (qStringTableRow("" , "" , "A"))
+ << (qStringTableRow("" , "" , "G"))
+ << (qStringTableRow("" , "" , "B"))
+ << (qStringTableRow("" , "" , "H")));
+ }
+}
+
+void tst_QAbstractItemModel::dropMimeData()
+{
+ QFETCH(StringTable, src_table);
+ QFETCH(StringTable, dst_table);
+ QFETCH(Selection, selection);
+ QFETCH(Position, dst_position);
+ QFETCH(StringTable, res_table);
+
+ QtTestModel src(src_table);
+ QtTestModel dst(dst_table);
+ QtTestModel res(res_table);
+
+// qDebug() << "src" << src.rowCount(QModelIndex()) << src.columnCount(QModelIndex());
+// qDebug() << "dst" << dst.rowCount(QModelIndex()) << dst.columnCount(QModelIndex());
+// qDebug() << "res" << res.rowCount(QModelIndex()) << res.columnCount(QModelIndex());
+
+ // get the mimeData from the "selected" indexes
+ QModelIndexList selectedIndexes;
+ for (int i = 0; i < selection.count(); ++i)
+ selectedIndexes << src.index(selection.at(i).first, selection.at(i).second, QModelIndex());
+ QMimeData *md = src.mimeData(selectedIndexes);
+ // do the drop
+ dst.dropMimeData(md, Qt::CopyAction, dst_position.first, dst_position.second, QModelIndex());
+ delete md;
+
+ // compare to the expected results
+ QCOMPARE(dst.rowCount(QModelIndex()), res.rowCount(QModelIndex()));
+ QCOMPARE(dst.columnCount(QModelIndex()), res.columnCount(QModelIndex()));
+ for (int r = 0; r < dst.rowCount(QModelIndex()); ++r) {
+ for (int c = 0; c < dst.columnCount(QModelIndex()); ++c) {
+ QModelIndex dst_idx = dst.index(r, c, QModelIndex());
+ QModelIndex res_idx = res.index(r, c, QModelIndex());
+ QMap<int, QVariant> dst_data = dst.itemData(dst_idx);
+ QMap<int, QVariant> res_data = res.itemData(res_idx);
+ //if(dst_data != res_data)
+ // qDebug() << r << c << dst_data.value(0).toString() << res_data.value(0).toString();
+ QCOMPARE(dst_data , res_data);
+ }
+ }
+
+}
+
+
+void tst_QAbstractItemModel::changePersistentIndex()
+{
+ QtTestModel model(3, 3);
+ QModelIndex a = model.index(1, 2, QModelIndex());
+ QModelIndex b = model.index(2, 1, QModelIndex());
+ QPersistentModelIndex p(a);
+ QVERIFY(p == a);
+ model.setPersistent(a, b);
+ QVERIFY(p == b);
+}
+
+void tst_QAbstractItemModel::movePersistentIndex()
+{
+ QtTestModel model(3, 3);
+
+ QPersistentModelIndex a = model.index(1, 1);
+ QVERIFY(a.isValid());
+ QCOMPARE(a.row(), 1);
+ QCOMPARE(a.column(), 1);
+
+ model.insertRow(0);
+ QCOMPARE(a.row(), 2);
+
+ model.insertRow(1);
+ QCOMPARE(a.row(), 3);
+
+ model.insertColumn(0);
+ QCOMPARE(a.column(), 2);
+}
+
+void tst_QAbstractItemModel::removeRows()
+{
+ QtTestModel model(10, 10);
+
+ QSignalSpy rowsAboutToBeRemovedSpy(&model, SIGNAL(rowsAboutToBeRemoved( const QModelIndex &, int , int )));
+ QSignalSpy rowsRemovedSpy(&model, SIGNAL(rowsRemoved( const QModelIndex &, int, int )));
+
+ QCOMPARE(model.removeRows(6, 4), true);
+ QCOMPARE(rowsAboutToBeRemovedSpy.count(), 1);
+ QCOMPARE(rowsRemovedSpy.count(), 1);
+}
+
+void tst_QAbstractItemModel::removeColumns()
+{
+ QtTestModel model(10, 10);
+
+ QSignalSpy columnsAboutToBeRemovedSpy(&model, SIGNAL(columnsAboutToBeRemoved( const QModelIndex &, int , int )));
+ QSignalSpy columnsRemovedSpy(&model, SIGNAL(columnsRemoved( const QModelIndex &, int, int )));
+
+ QCOMPARE(model.removeColumns(6, 4), true);
+ QCOMPARE(columnsAboutToBeRemovedSpy.count(), 1);
+ QCOMPARE(columnsRemovedSpy.count(), 1);
+}
+
+void tst_QAbstractItemModel::insertRows()
+{
+ QtTestModel model(10, 10);
+
+ QSignalSpy rowsAboutToBeInsertedSpy(&model, SIGNAL(rowsAboutToBeInserted( const QModelIndex &, int , int )));
+ QSignalSpy rowsInsertedSpy(&model, SIGNAL(rowsInserted( const QModelIndex &, int, int )));
+
+ QCOMPARE(model.insertRows(6, 4), true);
+ QCOMPARE(rowsAboutToBeInsertedSpy.count(), 1);
+ QCOMPARE(rowsInsertedSpy.count(), 1);
+}
+
+void tst_QAbstractItemModel::insertColumns()
+{
+ QtTestModel model(10, 10);
+
+ QSignalSpy columnsAboutToBeInsertedSpy(&model, SIGNAL(columnsAboutToBeInserted( const QModelIndex &, int , int )));
+ QSignalSpy columnsInsertedSpy(&model, SIGNAL(columnsInserted( const QModelIndex &, int, int )));
+
+ QCOMPARE(model.insertColumns(6, 4), true);
+ QCOMPARE(columnsAboutToBeInsertedSpy.count(), 1);
+ QCOMPARE(columnsInsertedSpy.count(), 1);
+}
+
+void tst_QAbstractItemModel::reset()
+{
+ QtTestModel model(10, 10);
+
+ QSignalSpy resetSpy(&model, SIGNAL(modelReset()));
+ model.reset();
+ QCOMPARE(resetSpy.count(), 1);
+}
+
+void tst_QAbstractItemModel::complexChangesWithPersistent()
+{
+ QtTestModel model(10, 10);
+ QPersistentModelIndex a = model.index(1, 1, QModelIndex());
+ QPersistentModelIndex b = model.index(9, 7, QModelIndex());
+ QPersistentModelIndex c = model.index(5, 6, QModelIndex());
+ QPersistentModelIndex d = model.index(3, 9, QModelIndex());
+ QPersistentModelIndex e[10];
+ for (int i=0; i <10 ; i++) {
+ e[i] = model.index(2, i , QModelIndex());
+ }
+
+ QVERIFY(a == model.index(1, 1, QModelIndex()));
+ QVERIFY(b == model.index(9, 7, QModelIndex()));
+ QVERIFY(c == model.index(5, 6, QModelIndex()));
+ QVERIFY(d == model.index(3, 9, QModelIndex()));
+ for (int i=0; i <8 ; i++)
+ QVERIFY(e[i] == model.index(2, i , QModelIndex()));
+
+ //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()));
+ QVERIFY(d == model.index(3, 5, QModelIndex()));
+ for (int i=0; i <2 ; i++)
+ QVERIFY(e[i] == model.index(2, i , QModelIndex()));
+ for (int i=2; i <6 ; i++)
+ 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()));
+
+ QVERIFY(a == model.index(9, 3, QModelIndex()));
+ QVERIFY(b == model.index(8, 4, QModelIndex()));
+ QVERIFY(c == model.index(5, 2, QModelIndex()));
+ QVERIFY(d == model.index(3, 5, QModelIndex()));
+ for (int i=0; i <2 ; i++)
+ QVERIFY(e[i] == model.index(2, i , QModelIndex()));
+ for (int i=2; i <6 ; i++)
+ QVERIFY(!e[i].isValid());
+ for (int i=6; i <10 ; i++)
+ QVERIFY(e[i] == model.index(2, i-4 , QModelIndex()));
+
+ //inserting a bunch of columns
+ model.insertColumns(2, 2);
+ QVERIFY(a == model.index(9, 5, QModelIndex()));
+ QVERIFY(b == model.index(8, 6, QModelIndex()));
+ QVERIFY(c == model.index(5, 4, QModelIndex()));
+ QVERIFY(d == model.index(3, 7, QModelIndex()));
+ for (int i=0; i <2 ; i++)
+ QVERIFY(e[i] == model.index(2, i , QModelIndex()));
+ for (int i=2; i <6 ; i++)
+ QVERIFY(!e[i].isValid());
+ for (int i=6; i <10 ; i++)
+ QVERIFY(e[i] == model.index(2, i-2 , QModelIndex()));
+
+}
+
+void tst_QAbstractItemModel::testMoveSameParentDown_data()
+{
+ QTest::addColumn<int>("startRow");
+ QTest::addColumn<int>("endRow");
+ QTest::addColumn<int>("destRow");
+ // We can't put the actual parent index for the move in here because m_model is not defined until init() is run.
+ QTest::addColumn<bool>("topLevel");
+
+ // Move from the start to the middle
+ QTest::newRow("move01") << 0 << 2 << 8 << true;
+ // Move from the start to the end
+ QTest::newRow("move02") << 0 << 2 << 10 << true;
+ // Move from the middle to the middle
+ QTest::newRow("move03") << 3 << 5 << 8 << true;
+ // Move from the middle to the end
+ QTest::newRow("move04") << 3 << 5 << 10 << true;
+
+ QTest::newRow("move05") << 0 << 2 << 8 << false;
+ QTest::newRow("move06") << 0 << 2 << 10 << false;
+ QTest::newRow("move07") << 3 << 5 << 8 << false;
+ QTest::newRow("move08") << 3 << 5 << 10 << false;
+}
+
+void tst_QAbstractItemModel::testMoveSameParentDown()
+{
+ QFETCH( int, startRow);
+ QFETCH( int, endRow);
+ QFETCH( int, destRow);
+ QFETCH( bool, topLevel);
+
+ QModelIndex moveParent = topLevel ? QModelIndex() : m_model->index(5, 0);
+
+ 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);
+ if (!topLevel)
+ moveCommand->setAncestorRowNumbers(QList<int>() << 5);
+ moveCommand->setStartRow(startRow);
+ moveCommand->setEndRow(endRow);
+ moveCommand->setDestRow(destRow);
+ if (!topLevel)
+ moveCommand->setDestAncestors(QList<int>() << 5);
+ moveCommand->doCommand();
+
+ QVariantList beforeSignal = beforeSpy.takeAt(0);
+ QVariantList afterSignal = afterSpy.takeAt(0);
+
+ QCOMPARE(beforeSignal.size(), 5);
+ QCOMPARE(beforeSignal.at(0).value<QModelIndex>(), moveParent);
+ QCOMPARE(beforeSignal.at(1).toInt(), startRow);
+ QCOMPARE(beforeSignal.at(2).toInt(), endRow);
+ QCOMPARE(beforeSignal.at(3).value<QModelIndex>(), moveParent);
+ QCOMPARE(beforeSignal.at(4).toInt(), destRow);
+
+ QCOMPARE(afterSignal.size(), 5);
+ QCOMPARE(afterSignal.at(0).value<QModelIndex>(), moveParent);
+ QCOMPARE(afterSignal.at(1).toInt(), startRow);
+ QCOMPARE(afterSignal.at(2).toInt(), endRow);
+ QCOMPARE(afterSignal.at(3).value<QModelIndex>(), moveParent);
+ 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() == moveParent)
+ {
+ 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");
+ QTest::addColumn<bool>("topLevel");
+
+ // Move from the middle to the start
+ QTest::newRow("move01") << 5 << 7 << 0 << true;
+ // Move from the end to the start
+ QTest::newRow("move02") << 8 << 9 << 0 << true;
+ // Move from the middle to the middle
+ QTest::newRow("move03") << 5 << 7 << 2 << true;
+ // Move from the end to the middle
+ QTest::newRow("move04") << 8 << 9 << 5 << true;
+
+ QTest::newRow("move05") << 5 << 7 << 0 << false;
+ QTest::newRow("move06") << 8 << 9 << 0 << false;
+ QTest::newRow("move07") << 5 << 7 << 2 << false;
+ QTest::newRow("move08") << 8 << 9 << 5 << false;
+}
+
+void tst_QAbstractItemModel::testMoveSameParentUp()
+{
+
+ QFETCH( int, startRow);
+ QFETCH( int, endRow);
+ QFETCH( int, destRow);
+ QFETCH( bool, topLevel);
+
+ QModelIndex moveParent = topLevel ? QModelIndex() : m_model->index(5, 0);
+
+ 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);
+ if (!topLevel)
+ moveCommand->setAncestorRowNumbers(QList<int>() << 5);
+ moveCommand->setStartRow(startRow);
+ moveCommand->setEndRow(endRow);
+ moveCommand->setDestRow(destRow);
+ if (!topLevel)
+ moveCommand->setDestAncestors(QList<int>() << 5);
+ moveCommand->doCommand();
+
+ QVariantList beforeSignal = beforeSpy.takeAt(0);
+ QVariantList afterSignal = afterSpy.takeAt(0);
+
+ QCOMPARE(beforeSignal.size(), 5);
+ QCOMPARE(beforeSignal.at(0).value<QModelIndex>(), moveParent);
+ QCOMPARE(beforeSignal.at(1).toInt(), startRow);
+ QCOMPARE(beforeSignal.at(2).toInt(), endRow);
+ QCOMPARE(beforeSignal.at(3).value<QModelIndex>(), moveParent);
+ QCOMPARE(beforeSignal.at(4).toInt(), destRow);
+
+ QCOMPARE(afterSignal.size(), 5);
+ QCOMPARE(afterSignal.at(0).value<QModelIndex>(), moveParent);
+ QCOMPARE(afterSignal.at(1).toInt(), startRow);
+ QCOMPARE(afterSignal.at(2).toInt(), endRow);
+ QCOMPARE(afterSignal.at(3).value<QModelIndex>(), moveParent);
+ 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() == moveParent)
+ {
+ 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::testMoveThroughProxy()
+{
+ QSortFilterProxyModel *proxy = new QSortFilterProxyModel(this);
+ proxy->setSourceModel(m_model);
+
+ QList<QPersistentModelIndex> persistentList;
+
+ persistentList.append(proxy->index(0, 0));
+ persistentList.append(proxy->index(0, 0, proxy->mapFromSource(m_model->index(5, 0))));
+
+ ModelMoveCommand *moveCommand = new ModelMoveCommand(m_model, this);
+ moveCommand->setNumCols(4);
+ moveCommand->setAncestorRowNumbers(QList<int>() << 5);
+ moveCommand->setStartRow(0);
+ moveCommand->setEndRow(0);
+ moveCommand->setDestRow(0);
+ moveCommand->doCommand();
+}
+
+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;
+ QTest::newRow("move13") << 0 << 9 << 0;
+}
+
+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)));
+
+ QPersistentModelIndex persistentSource = sourceIndex;
+
+ 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>(), static_cast<QModelIndex>(persistentSource));
+ 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;
+
+ // Move such that the destination parent no longer valid after the move.
+ // The destination parent is always QMI(5, 0), but after this move the
+ // row count is 5, so (5, 0) (used internally in QAIM) no longer refers to a valid index.
+ QTest::newRow("move12") << 0 << 4 << 0;
+}
+
+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)));
+
+ QPersistentModelIndex persistentDest = destIndex;
+
+ 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>(), static_cast<QModelIndex>(persistentDest));
+ 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"