d24aa28b4c
This patch adds a debug-tests in erase, insert (with hint) and insertMulti (with hint) that ensures the iterator-argument is valid (and e.g not from another map) Change-Id: I7920131bc9712543183cabf13c7603bd0e12880d Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
112 lines
3.4 KiB
C++
112 lines
3.4 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2012 Thorbjørn Lund Martsum - tmartsum[at]gmail.com
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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//#define Q_NO_DEBUGMAP_PARENT_TEST
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// Comment in line above to skip the parent test.
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#include <QtCore/QMap>
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#include <QDebug>
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void noBugErase()
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{
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QMap<int, int> a, b;
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a[10] = 11;
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a[11] = 12;
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b = a;
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b.erase(b.begin());
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}
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void noBugInsertWithHints()
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{
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QMap<int, int> a;
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QMap<int, int> b;
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for (int u = 100; u < 10000; u += 20)
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a.insert(u, u);
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b = a;
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QMap<int, int>::const_iterator b_ite(b.begin()); // b.begin() ensures correct detach()
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++b_ite;
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b.insert(b_ite, 501, 501);
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b.insert(b_ite, 115, 115);
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QMap<int, int> c;
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c = b;
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c.setSharable(false);
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}
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void testInsertWithHintCorruption()
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{
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qDebug() << "Starting testInsertWithHintCorruption";
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QMap<int, int> a;
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QMap<int, int> b;
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for (int u = 100; u < 10000; u += 20)
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a.insert(u, u);
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b = a;
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QMap<int, int>::const_iterator b_ite = b.constBegin();
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++b_ite;
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b.insert(b_ite, 501, 501);
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b.insert(b_ite, 115, 115); // insert with wrong hint.
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QMap<int, int> c;
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c = b;
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c.setSharable(false);
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qDebug() << "End of testInsertWithHintCorruption - failed silently";
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}
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void testEraseCorruption()
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{
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qDebug() << "Starting testEraseCorruption";
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QMap<int, int> a, b;
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a[10] = 11;
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a[11] = 12;
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b = a;
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b.erase(a.begin());
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qDebug() << "End of testEraseCorruption - failed silently";
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}
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int main()
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{
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noBugErase();
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noBugInsertWithHints();
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// testEraseCorruption();
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testInsertWithHintCorruption();
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return 0;
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}
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