1 files changed, 97 insertions, 0 deletions
diff --git a/tests/auto/selftests/benchlibcallgrind/tst_benchlibcallgrind.cpp b/tests/auto/selftests/benchlibcallgrind/tst_benchlibcallgrind.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include <QtCore>
+#include <QtTest/QtTest>
+
+/* This test must be explicitly enabled since there are no compile tests for valgrind.h */
+#ifdef QT_BUG236484
+#include <valgrind/valgrind.h>
+#endif
+
+class tst_BenchlibCallgrind: public QObject
+{
+    Q_OBJECT
+
+private slots:
+#ifdef QT_BUG236484
+    void failInChildProcess();
+#endif
+
+    void twoHundredMillionInstructions();
+};
+
+#ifdef QT_BUG236484
+void tst_BenchlibCallgrind::failInChildProcess()
+{
+    static double f = 1.0;
+    QBENCHMARK {
+        for (int i = 0; i < 1000000; ++i) {
+            f *= 1.1;
+            if (RUNNING_ON_VALGRIND) QFAIL("Running under valgrind!");
+        }
+    }
+}
+#endif
+
+void tst_BenchlibCallgrind::twoHundredMillionInstructions()
+{
+#if !defined(__GNUC__) || !defined(__i386)
+    QSKIP("This test is only defined for gcc and x86.", SkipAll);
+#else
+    QBENCHMARK {
+        __asm__ __volatile__(
+            "mov $100000000,%%eax   \n"
+            "LOOPTOP:               \n"
+            "dec %%eax              \n"
+            "jnz LOOPTOP            \n"
+            : /* no output */
+            : /* no input */
+            : /* clobber */ "eax"
+        );
+    }
+#endif
+}
+
+QTEST_MAIN(tst_BenchlibCallgrind)
+
+#include "tst_benchlibcallgrind.moc"