Add a CSV logging feature to the benchlib

This is only useful for logging benchmarks, since it won't print test
passes, failures, etc. It's useful for importing to spreadsheets to do
number-crunching.

[ChangeLog][QtTest]Added a CSV logging mode that is suitable for
importing benchmark results into spreadsheets. This can be enabled by
the -csv option on the command-line. The CSV logging mode will not print
test failures, debug messages, warnings, etc.

Change-Id: I245d6f86bb380645c9bc0d748cf474b3ed42cab8
Reviewed-by: Sergio Ahumada <sahumada@blackberry.com>
Reviewed-by: Jason McDonald <macadder1@gmail.com>

1 files changed, 82 insertions, 0 deletions

diff --git a/src/testlib/qcsvbenchmarklogger_p.h b/src/testlib/qcsvbenchmarklogger_p.h
new file mode 100644
index 0000000000..89692de972
--- /dev/null
+++ b/src/testlib/qcsvbenchmarklogger_p.h
@@ -0,0 +1,82 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Intel Corporation
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtTest module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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, Digia gives you certain additional
+** rights.  These rights are described in the Digia 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QCSVBENCHMARKLOGGER_P_H
+#define QCSVBENCHMARKLOGGER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qabstracttestlogger_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QCsvBenchmarkLogger : public QAbstractTestLogger
+{
+public:
+    QCsvBenchmarkLogger(const char *filename);
+    ~QCsvBenchmarkLogger();
+
+    void startLogging() Q_DECL_OVERRIDE;
+    void stopLogging() Q_DECL_OVERRIDE;
+
+    void enterTestFunction(const char *function) Q_DECL_OVERRIDE;
+    void leaveTestFunction() Q_DECL_OVERRIDE;
+
+    void addIncident(IncidentTypes type, const char *description,
+                     const char *file = 0, int line = 0) Q_DECL_OVERRIDE;
+    void addBenchmarkResult(const QBenchmarkResult &result) Q_DECL_OVERRIDE;
+
+    void addMessage(MessageTypes type, const QString &message,
+                            const char *file = 0, int line = 0) Q_DECL_OVERRIDE;
+};
+
+QT_END_NAMESPACE
+
+#endif // QCSVBENCHMARKLOGGER_P_H