diff options
Diffstat (limited to 'tests/libfuzzer/corelib/time/qdatetime/fromstring/main.cpp')
-rw-r--r-- | tests/libfuzzer/corelib/time/qdatetime/fromstring/main.cpp | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/tests/libfuzzer/corelib/time/qdatetime/fromstring/main.cpp b/tests/libfuzzer/corelib/time/qdatetime/fromstring/main.cpp new file mode 100644 index 0000000000..a0bbe9b03d --- /dev/null +++ b/tests/libfuzzer/corelib/time/qdatetime/fromstring/main.cpp @@ -0,0 +1,88 @@ +// Copyright (C) 2020 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only + +#include <QDateTime> + +// Enable to report the currently used format, e.g. when reproducing issues +// #define LOG_FORMAT +#ifdef LOG_FORMAT +#include <QDebug> +#endif + +static const QString formats[] = { + QStringLiteral("M/d/yyyy"), + QStringLiteral("h"), + QStringLiteral("hh"), + QStringLiteral("H"), + QStringLiteral("HH"), + QStringLiteral("m"), + QStringLiteral("mm"), + QStringLiteral("s"), + QStringLiteral("ss"), + QStringLiteral("z"), + QStringLiteral("zzz"), + QStringLiteral("A"), + QStringLiteral("t"), + QStringLiteral("M/d/yyyy hh:mm"), + QStringLiteral("M/d/yyyy hh:mm A"), + QStringLiteral("M/d/yyyy, hh:mm"), + QStringLiteral("M/d/yyyy, hh:mm A"), + QStringLiteral("MMM d yyyy"), + QStringLiteral("MMM d yyyy hh:mm"), + QStringLiteral("MMM d yyyy hh:mm:ss"), + QStringLiteral("MMM d yyyy, hh:mm"), + QStringLiteral("MMM d yyyy, hh:mm:ss"), + QStringLiteral("MMMM d yyyy"), + QStringLiteral("MMMM d yyyy hh:mm"), + QStringLiteral("MMMM d yyyy hh:mm:ss"), + QStringLiteral("MMMM d yyyy, hh:mm"), + QStringLiteral("MMMM d yyyy, hh:mm:ss"), + QStringLiteral("MMMM d yyyy, hh:mm:ss t"), + QStringLiteral("MMM d, yyyy"), + QStringLiteral("MMM d, yyyy hh:mm"), + QStringLiteral("MMM d, yyyy hh:mm:ss"), + QStringLiteral("MMMM d, yyyy"), + QStringLiteral("MMMM d, yyyy hh:mm"), + QStringLiteral("MMMM d, yyyy hh:mm:ss"), + QStringLiteral("MMMM d, yyyy hh:mm:ss t"), + QStringLiteral("d MMM yyyy"), + QStringLiteral("d MMM yyyy hh:mm"), + QStringLiteral("d MMM yyyy hh:mm:ss"), + QStringLiteral("d MMM yyyy, hh:mm"), + QStringLiteral("d MMM yyyy, hh:mm:ss"), + QStringLiteral("d MMMM yyyy"), + QStringLiteral("d MMMM yyyy hh:mm"), + QStringLiteral("d MMMM yyyy hh:mm:ss"), + QStringLiteral("d MMMM yyyy, hh:mm"), + QStringLiteral("d MMMM yyyy, hh:mm:ss"), + QStringLiteral("d MMM, yyyy"), + QStringLiteral("d MMM, yyyy hh:mm"), + QStringLiteral("d MMM, yyyy hh:mm:ss"), + QStringLiteral("d MMMM, yyyy"), + QStringLiteral("d MMMM, yyyy hh:mm"), + QStringLiteral("d MMMM, yyyy hh:mm:ss"), + QStringLiteral("yyyy-MM-ddThh:mm:ss.zt"), +}; + +// libFuzzer entry-point for testing QDateTimeParser +extern "C" int LLVMFuzzerTestOneInput(const char *Data, size_t Size) +{ + const QString userString = QString::fromUtf8(Data, Size); + + QDateTime::fromString(userString, Qt::TextDate); + QDateTime::fromString(userString, Qt::ISODate); + QDateTime::fromString(userString, Qt::RFC2822Date); + QDateTime::fromString(userString, Qt::ISODateWithMs); + + QDateTime::fromString(userString, formats[0], QCalendar(QCalendar::System::Gregorian)); + for (int sys = int(QCalendar::System::Julian); sys <= int(QCalendar::System::Last); ++sys) + QDateTime::fromString(userString, formats[0], QCalendar(QCalendar::System(sys))); + + for (const auto &format : formats) { + #ifdef LOG_FORMAT + qDebug() << "Trying format:" << format; + #endif + QDateTime::fromString(userString, format); + } + return 0; +} |