diff options
-rw-r--r-- | tests/libfuzzer/qml/jsapi/evaluate/evaluate.pro | 6 | ||||
-rw-r--r-- | tests/libfuzzer/qml/jsapi/evaluate/main.cpp | 43 |
2 files changed, 49 insertions, 0 deletions
diff --git a/tests/libfuzzer/qml/jsapi/evaluate/evaluate.pro b/tests/libfuzzer/qml/jsapi/evaluate/evaluate.pro new file mode 100644 index 0000000000..301b4f606a --- /dev/null +++ b/tests/libfuzzer/qml/jsapi/evaluate/evaluate.pro @@ -0,0 +1,6 @@ +QT -= gui +QT += qml +CONFIG += console +CONFIG -= app_bundle +SOURCES += main.cpp +LIBS += -fsanitize=fuzzer diff --git a/tests/libfuzzer/qml/jsapi/evaluate/main.cpp b/tests/libfuzzer/qml/jsapi/evaluate/main.cpp new file mode 100644 index 0000000000..9e90ba7cbd --- /dev/null +++ b/tests/libfuzzer/qml/jsapi/evaluate/main.cpp @@ -0,0 +1,43 @@ +/**************************************************************************** +** +** Copyright (C) 2018 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 <QCoreApplication> +#include <QJSEngine> + +// libfuzzer test for QJSEngine::evaluate() + +extern "C" int LLVMFuzzerTestOneInput(const char *Data, size_t Size) { + const QByteArray ba(Data, Size); + // avoid potential endless loops + if (ba.contains("for") || ba.contains("while")) + return 1; + int c = 0; + QCoreApplication a(c, nullptr); + QJSEngine().evaluate(ba); + return 0; +} |