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Add libfuzzer test for QTextLayout::beginLayout()

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Task-number: QTBUG-77819
Change-Id: I34e9cbaa615896222bcf947012cfed9f6c3186c7
Reviewed-by: Rainer Keller <Rainer.Keller@qt.io>
This commit is contained in:
Robert Loehning 2019-10-01 17:12:42 +02:00
parent 38cf346bd7
commit af8f3c5da4
2 changed files with 39 additions and 0 deletions
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3
tests/libfuzzer/gui/text/qtextlayout/beginLayout/beginLayout.pro Normal file
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QT += widgets
SOURCES += main.cpp
LIBS += -fsanitize=fuzzer

36
tests/libfuzzer/gui/text/qtextlayout/beginLayout/main.cpp Normal file
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/****************************************************************************
**
** Copyright (C) 2019 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QTextLayout>
extern "C" int LLVMFuzzerTestOneInput(const char *Data, size_t Size) {
QTextLayout tl(QByteArray::fromRawData(Data, Size));
tl.beginLayout();
tl.endLayout();
return 0;
}