diff --git a/tests/modeltest/modeltest.cpp b/tests/modeltest/modeltest.cpp deleted file mode 100644 index 1c67acd6b..000000000 --- a/tests/modeltest/modeltest.cpp +++ /dev/null @@ -1,580 +0,0 @@ -/**************************************************************************** -** -** 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. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - - -#include - -#include "modeltest.h" - -//#include -//#undef Q_ASSERT -//#define Q_ASSERT QVERIFY - -Q_DECLARE_METATYPE(QModelIndex) - -/*! - Connect to all of the models signals. Whenever anything happens recheck everything. -*/ -ModelTest::ModelTest(QAbstractItemModel* _model, QObject* parent) : QObject(parent), model(_model), fetchingMore(false) -{ - Q_ASSERT(model); - - connect(model, SIGNAL(columnsAboutToBeInserted(const QModelIndex &, int, int)), - this, SLOT(runAllTests())); - connect(model, SIGNAL(columnsAboutToBeRemoved(const QModelIndex &, int, int)), - this, SLOT(runAllTests())); - connect(model, SIGNAL(columnsInserted(const QModelIndex &, int, int)), - this, SLOT(runAllTests())); - connect(model, SIGNAL(columnsRemoved(const QModelIndex &, int, int)), - this, SLOT(runAllTests())); - connect(model, SIGNAL(dataChanged(const QModelIndex &, const QModelIndex &)), - this, SLOT(runAllTests())); - connect(model, SIGNAL(headerDataChanged(Qt::Orientation, int, int)), - this, SLOT(runAllTests())); - connect(model, SIGNAL(layoutAboutToBeChanged()), this, SLOT(runAllTests())); - connect(model, SIGNAL(layoutChanged()), this, SLOT(runAllTests())); - connect(model, SIGNAL(modelReset()), this, SLOT(runAllTests())); - connect(model, SIGNAL(rowsAboutToBeInserted(const QModelIndex &, int, int)), - this, SLOT(runAllTests())); - connect(model, SIGNAL(rowsAboutToBeRemoved(const QModelIndex &, int, int)), - this, SLOT(runAllTests())); - connect(model, SIGNAL(rowsInserted(const QModelIndex &, int, int)), - this, SLOT(runAllTests())); - connect(model, SIGNAL(rowsRemoved(const QModelIndex &, int, int)), - this, SLOT(runAllTests())); - - // Special checks for inserting/removing - connect(model, SIGNAL(layoutAboutToBeChanged()), - this, SLOT(layoutAboutToBeChanged())); - connect(model, SIGNAL(layoutChanged()), - this, SLOT(layoutChanged())); - - connect(model, SIGNAL(rowsAboutToBeInserted(const QModelIndex &, int, int)), - this, SLOT(rowsAboutToBeInserted(const QModelIndex &, int, int))); - connect(model, SIGNAL(rowsAboutToBeRemoved(const QModelIndex &, int, int)), - this, SLOT(rowsAboutToBeRemoved(const QModelIndex &, int, int))); - connect(model, SIGNAL(rowsInserted(const QModelIndex &, int, int)), - this, SLOT(rowsInserted(const QModelIndex &, int, int))); - connect(model, SIGNAL(rowsRemoved(const QModelIndex &, int, int)), - this, SLOT(rowsRemoved(const QModelIndex &, int, int))); - - runAllTests(); -} - -void ModelTest::runAllTests() -{ - if (fetchingMore) { - return; - } - nonDestructiveBasicTest(); - rowCount(); - columnCount(); - hasIndex(); - index(); - parent(); - data(); -} - -/*! - nonDestructiveBasicTest tries to call a number of the basic functions (not all) - to make sure the model doesn't outright segfault, testing the functions that makes sense. -*/ -void ModelTest::nonDestructiveBasicTest() -{ - Q_ASSERT(model->buddy(QModelIndex()) == QModelIndex()); - model->canFetchMore(QModelIndex()); - Q_ASSERT(model->columnCount(QModelIndex()) >= 0); - Q_ASSERT(model->data(QModelIndex()) == QVariant()); - fetchingMore = true; - model->fetchMore(QModelIndex()); - fetchingMore = false; - Qt::ItemFlags flags = model->flags(QModelIndex()); - Q_ASSERT(flags == Qt::ItemIsDropEnabled || flags == 0); - model->hasChildren(QModelIndex()); - model->hasIndex(0, 0); - model->headerData(0, Qt::Horizontal); - model->index(0, 0); - model->itemData(QModelIndex()); - QVariant cache; - model->match(QModelIndex(), -1, cache); - model->mimeTypes(); - Q_ASSERT(model->parent(QModelIndex()) == QModelIndex()); - Q_ASSERT(model->rowCount() >= 0); - QVariant variant; - model->setData(QModelIndex(), variant, -1); - model->setHeaderData(-1, Qt::Horizontal, QVariant()); - model->setHeaderData(999999, Qt::Horizontal, QVariant()); - QMap roles; - model->sibling(0, 0, QModelIndex()); - model->span(QModelIndex()); - model->supportedDropActions(); -} - -/*! - Tests model's implementation of QAbstractItemModel::rowCount() and hasChildren() - - Models that are dynamically populated are not as fully tested here. - */ -void ModelTest::rowCount() -{ -// qDebug() << "rc"; - // check top row - QModelIndex topIndex = model->index(0, 0, QModelIndex()); - int rows = model->rowCount(topIndex); - Q_ASSERT(rows >= 0); - if (rows > 0) { - Q_ASSERT(model->hasChildren(topIndex) == true); - } - - QModelIndex secondLevelIndex = model->index(0, 0, topIndex); - if (secondLevelIndex.isValid()) { // not the top level - // check a row count where parent is valid - rows = model->rowCount(secondLevelIndex); - Q_ASSERT(rows >= 0); - if (rows > 0) { - Q_ASSERT(model->hasChildren(secondLevelIndex) == true); - } - } - - // The models rowCount() is tested more extensively in checkChildren(), - // but this catches the big mistakes -} - -/*! - Tests model's implementation of QAbstractItemModel::columnCount() and hasChildren() - */ -void ModelTest::columnCount() -{ - // check top row - QModelIndex topIndex = model->index(0, 0, QModelIndex()); - Q_ASSERT(model->columnCount(topIndex) >= 0); - - // check a column count where parent is valid - QModelIndex childIndex = model->index(0, 0, topIndex); - if (childIndex.isValid()) { - Q_ASSERT(model->columnCount(childIndex) >= 0); - } - - // columnCount() is tested more extensively in checkChildren(), - // but this catches the big mistakes -} - -/*! - Tests model's implementation of QAbstractItemModel::hasIndex() - */ -void ModelTest::hasIndex() -{ -// qDebug() << "hi"; - // Make sure that invalid values returns an invalid index - Q_ASSERT(model->hasIndex(-2, -2) == false); - Q_ASSERT(model->hasIndex(-2, 0) == false); - Q_ASSERT(model->hasIndex(0, -2) == false); - - int rows = model->rowCount(); - int columns = model->columnCount(); - - // check out of bounds - Q_ASSERT(model->hasIndex(rows, columns) == false); - Q_ASSERT(model->hasIndex(rows + 1, columns + 1) == false); - - if (rows > 0) { - Q_ASSERT(model->hasIndex(0, 0) == true); - } - - // hasIndex() is tested more extensively in checkChildren(), - // but this catches the big mistakes -} - -/*! - Tests model's implementation of QAbstractItemModel::index() - */ -void ModelTest::index() -{ -// qDebug() << "i"; - // Make sure that invalid values returns an invalid index - Q_ASSERT(model->index(-2, -2) == QModelIndex()); - Q_ASSERT(model->index(-2, 0) == QModelIndex()); - Q_ASSERT(model->index(0, -2) == QModelIndex()); - - int rows = model->rowCount(); - int columns = model->columnCount(); - - if (rows == 0) { - return; - } - - // Catch off by one errors - Q_ASSERT(model->index(rows, columns) == QModelIndex()); - Q_ASSERT(model->index(0, 0).isValid() == true); - - // Make sure that the same index is *always* returned - QModelIndex a = model->index(0, 0); - QModelIndex b = model->index(0, 0); - Q_ASSERT(a == b); - - // index() is tested more extensively in checkChildren(), - // but this catches the big mistakes -} - -/*! - Tests model's implementation of QAbstractItemModel::parent() - */ -void ModelTest::parent() -{ -// qDebug() << "p"; - // Make sure the model wont crash and will return an invalid QModelIndex - // when asked for the parent of an invalid index. - Q_ASSERT(model->parent(QModelIndex()) == QModelIndex()); - - if (model->rowCount() == 0) { - return; - } - - // Column 0 | Column 1 | - // QModelIndex() | | - // \- topIndex | topIndex1 | - // \- childIndex | childIndex1 | - - // Common error test #1, make sure that a top level index has a parent - // that is a invalid QModelIndex. - QModelIndex topIndex = model->index(0, 0, QModelIndex()); - Q_ASSERT(model->parent(topIndex) == QModelIndex()); - - // Common error test #2, make sure that a second level index has a parent - // that is the first level index. - if (model->rowCount(topIndex) > 0) { - QModelIndex childIndex = model->index(0, 0, topIndex); - Q_ASSERT(model->parent(childIndex) == topIndex); - } - - // Common error test #3, the second column should NOT have the same children - // as the first column in a row. - // Usually the second column shouldn't have children. - QModelIndex topIndex1 = model->index(0, 1, QModelIndex()); - if (model->rowCount(topIndex1) > 0) { - QModelIndex childIndex = model->index(0, 0, topIndex); - QModelIndex childIndex1 = model->index(0, 0, topIndex1); - Q_ASSERT(childIndex != childIndex1); - } - - // Full test, walk n levels deep through the model making sure that all - // parent's children correctly specify their parent. - checkChildren(QModelIndex()); -} - -/*! - Called from the parent() test. - - A model that returns an index of parent X should also return X when asking - for the parent of the index. - - This recursive function does pretty extensive testing on the whole model in an - effort to catch edge cases. - - This function assumes that rowCount(), columnCount() and index() already work. - If they have a bug it will point it out, but the above tests should have already - found the basic bugs because it is easier to figure out the problem in - those tests then this one. - */ -void ModelTest::checkChildren(const QModelIndex &parent, int currentDepth) -{ - // First just try walking back up the tree. - QModelIndex p = parent; - while (p.isValid()) { - p = p.parent(); - } - - // For models that are dynamically populated - if (model->canFetchMore(parent)) { - fetchingMore = true; - model->fetchMore(parent); - fetchingMore = false; - } - - int rows = model->rowCount(parent); - int columns = model->columnCount(parent); - - if (rows > 0) { - Q_ASSERT(model->hasChildren(parent)); - } - - // Some further testing against rows(), columns(), and hasChildren() - Q_ASSERT(rows >= 0); - Q_ASSERT(columns >= 0); - if (rows > 0) { - Q_ASSERT(model->hasChildren(parent) == true); - } - - //qDebug() << "parent:" << model->data(parent).toString() << "rows:" << rows - // << "columns:" << columns << "parent column:" << parent.column(); - - Q_ASSERT(model->hasIndex(rows + 1, 0, parent) == false); - for (int r = 0; r < rows; ++r) { - if (model->canFetchMore(parent)) { - fetchingMore = true; - model->fetchMore(parent); - fetchingMore = false; - } - Q_ASSERT(model->hasIndex(r, columns + 1, parent) == false); - for (int c = 0; c < columns; ++c) { - Q_ASSERT(model->hasIndex(r, c, parent) == true); - QModelIndex index = model->index(r, c, parent); - // rowCount() and columnCount() said that it existed... - Q_ASSERT(index.isValid() == true); - - // index() should always return the same index when called twice in a row - QModelIndex modifiedIndex = model->index(r, c, parent); - Q_ASSERT(index == modifiedIndex); - - // Make sure we get the same index if we request it twice in a row - QModelIndex a = model->index(r, c, parent); - QModelIndex b = model->index(r, c, parent); - Q_ASSERT(a == b); - - // Some basic checking on the index that is returned - Q_ASSERT(index.model() == model); - Q_ASSERT(index.row() == r); - Q_ASSERT(index.column() == c); - // While you can technically return a QVariant usually this is a sign - // of an bug in data() Disable if this really is ok in your model. - Q_ASSERT ( model->data ( index, Qt::DisplayRole ).isValid() == true ); - - // If the next test fails here is some somewhat useful debug you play with. - - if (model->parent(index) != parent) { - qDebug() << r << c << currentDepth << model->data(index).toString() - << model->data(parent).toString(); - qDebug() << index << parent << model->parent(index); -// And a view that you can even use to show the model. -// QTreeView view; -// view.setModel(model); -// view.show(); - return; - } - - // Check that we can get back our real parent. -// qDebug() << model->parent ( index ) << parent ; - Q_ASSERT(model->parent(index) == parent); - - // recursively go down the children - if (model->hasChildren(index) && currentDepth < 10) { - //qDebug() << r << c << "has children" << model->rowCount(index); - checkChildren(index, ++currentDepth); - }/* else { if (currentDepth >= 10) qDebug() << "checked 10 deep"; };*/ - - // make sure that after testing the children that the index doesn't change. - QModelIndex newerIndex = model->index(r, c, parent); - Q_ASSERT(index == newerIndex); - } - } -} - -/*! - Tests model's implementation of QAbstractItemModel::data() - */ -void ModelTest::data() -{ - // Invalid index should return an invalid qvariant - Q_ASSERT(!model->data(QModelIndex()).isValid()); - - if (model->rowCount() == 0) { - return; - } - - // A valid index should have a valid QVariant data - Q_ASSERT(model->index(0, 0).isValid()); - - // shouldn't be able to set data on an invalid index - Q_ASSERT(model->setData(QModelIndex(), QLatin1String("foo"), Qt::DisplayRole) == false); - - // General Purpose roles that should return a QString - QVariant variant = model->data(model->index(0, 0), Qt::ToolTipRole); - if (variant.isValid()) { - Q_ASSERT(variant.canConvert()); - } - variant = model->data(model->index(0, 0), Qt::StatusTipRole); - if (variant.isValid()) { - Q_ASSERT(variant.canConvert()); - } - variant = model->data(model->index(0, 0), Qt::WhatsThisRole); - if (variant.isValid()) { - Q_ASSERT(variant.canConvert()); - } - - // General Purpose roles that should return a QSize - variant = model->data(model->index(0, 0), Qt::SizeHintRole); - if (variant.isValid()) { - Q_ASSERT(variant.canConvert()); - } - - // General Purpose roles that should return a QFont - QVariant fontVariant = model->data(model->index(0, 0), Qt::FontRole); - if (fontVariant.isValid()) { - Q_ASSERT(fontVariant.canConvert()); - } - - // Check that the alignment is one we know about - QVariant textAlignmentVariant = model->data(model->index(0, 0), Qt::TextAlignmentRole); - if (textAlignmentVariant.isValid()) { - int alignment = textAlignmentVariant.toInt(); - Q_ASSERT(alignment == int(alignment & (Qt::AlignHorizontal_Mask | Qt::AlignVertical_Mask))); - } - - // General Purpose roles that should return a QColor - QVariant colorVariant = model->data(model->index(0, 0), Qt::BackgroundColorRole); - if (colorVariant.isValid()) { - Q_ASSERT(colorVariant.canConvert()); - } - - colorVariant = model->data(model->index(0, 0), Qt::TextColorRole); - if (colorVariant.isValid()) { - Q_ASSERT(colorVariant.canConvert()); - } - - // Check that the "check state" is one we know about. - QVariant checkStateVariant = model->data(model->index(0, 0), Qt::CheckStateRole); - if (checkStateVariant.isValid()) { - int state = checkStateVariant.toInt(); - Q_ASSERT(state == Qt::Unchecked || - state == Qt::PartiallyChecked || - state == Qt::Checked); - } -} - -/*! - Store what is about to be inserted to make sure it actually happens - - \sa rowsInserted() - */ -void ModelTest::rowsAboutToBeInserted(const QModelIndex &parent, int start, int end) -{ - Q_UNUSED(end); -// qDebug() << "rowsAboutToBeInserted" << "start=" << start << "end=" << end << "parent=" << model->data ( parent ).toString() -// << "current count of parent=" << model->rowCount ( parent ); // << "display of last=" << model->data( model->index(start-1, 0, parent) ); -// qDebug() << model->index(start-1, 0, parent) << model->data( model->index(start-1, 0, parent) ); - Changing c; - c.parent = parent; - c.oldSize = model->rowCount(parent); - c.last = model->data(model->index(start - 1, 0, parent)); - c.next = model->data(model->index(start, 0, parent)); - insert.push(c); -} - -/*! - Confirm that what was said was going to happen actually did - - \sa rowsAboutToBeInserted() - */ -void ModelTest::rowsInserted(const QModelIndex &parent, int start, int end) -{ - Changing c = insert.pop(); - Q_ASSERT(c.parent == parent); -// qDebug() << "rowsInserted" << "start=" << start << "end=" << end << "oldsize=" << c.oldSize -// << "parent=" << model->data ( parent ).toString() << "current rowcount of parent=" << model->rowCount ( parent ); - -// for (int ii=start; ii <= end; ii++) -// { -// qDebug() << "itemWasInserted:" << ii << model->data ( model->index ( ii, 0, parent )); -// } -// qDebug(); - - Q_ASSERT(c.oldSize + (end - start + 1) == model->rowCount(parent)); - Q_ASSERT(c.last == model->data(model->index(start - 1, 0, c.parent))); - - if (c.next != model->data(model->index(end + 1, 0, c.parent))) { - qDebug() << start << end; - for (int i = 0; i < model->rowCount(); ++i) { - qDebug() << model->index(i, 0).data().toString(); - } - qDebug() << c.next << model->data(model->index(end + 1, 0, c.parent)); - } - - Q_ASSERT(c.next == model->data(model->index(end + 1, 0, c.parent))); -} - -void ModelTest::layoutAboutToBeChanged() -{ - for (int i = 0; i < qBound(0, model->rowCount(), 100); ++i) { - changing.append(QPersistentModelIndex(model->index(i, 0))); - } -} - -void ModelTest::layoutChanged() -{ - for (int i = 0; i < changing.count(); ++i) { - QPersistentModelIndex p = changing[i]; - Q_ASSERT(p == model->index(p.row(), p.column(), p.parent())); - } - changing.clear(); -} - -/*! - Store what is about to be inserted to make sure it actually happens - - \sa rowsRemoved() - */ -void ModelTest::rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end) -{ - qDebug() << "ratbr" << parent << start << end; - Changing c; - c.parent = parent; - c.oldSize = model->rowCount(parent); - c.last = model->data(model->index(start - 1, 0, parent)); - c.next = model->data(model->index(end + 1, 0, parent)); - remove.push(c); -} - -/*! - Confirm that what was said was going to happen actually did - - \sa rowsAboutToBeRemoved() - */ -void ModelTest::rowsRemoved(const QModelIndex &parent, int start, int end) -{ - qDebug() << "rr" << parent << start << end; - Changing c = remove.pop(); - Q_ASSERT(c.parent == parent); - Q_ASSERT(c.oldSize - (end - start + 1) == model->rowCount(parent)); - Q_ASSERT(c.last == model->data(model->index(start - 1, 0, c.parent))); - Q_ASSERT(c.next == model->data(model->index(start, 0, c.parent))); -} - - diff --git a/tests/modeltest/modeltest.h b/tests/modeltest/modeltest.h deleted file mode 100644 index 7202e4cef..000000000 --- a/tests/modeltest/modeltest.h +++ /dev/null @@ -1,94 +0,0 @@ -/**************************************************************************** -** -** 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. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - - -#ifndef MODELTEST_H -#define MODELTEST_H - -#include -#include -#include - -class ModelTest : public QObject -{ - Q_OBJECT - -public: - ModelTest(QAbstractItemModel* model, QObject* parent = 0); - -private Q_SLOTS: - void nonDestructiveBasicTest(); - void rowCount(); - void columnCount(); - void hasIndex(); - void index(); - void parent(); - void data(); - -protected Q_SLOTS: - void runAllTests(); - void layoutAboutToBeChanged(); - void layoutChanged(); - void rowsAboutToBeInserted(const QModelIndex &parent, int start, int end); - void rowsInserted(const QModelIndex &parent, int start, int end); - void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end); - void rowsRemoved(const QModelIndex &parent, int start, int end); - -private: - void checkChildren(const QModelIndex &parent, int currentDepth = 0); - - QAbstractItemModel* model; - - struct Changing { - QModelIndex parent; - int oldSize; - QVariant last; - QVariant next; - }; - QStack insert; - QStack remove; - - bool fetchingMore; - - QList changing; -}; - -#endif diff --git a/tests/modeltest/modeltest.pri b/tests/modeltest/modeltest.pri deleted file mode 100644 index c5ed37295..000000000 --- a/tests/modeltest/modeltest.pri +++ /dev/null @@ -1,3 +0,0 @@ -INCLUDEPATH += $$PWD -SOURCES += $$PWD/modeltest.cpp -HEADERS += $$PWD/modeltest.h