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authorJo Asplin <jo.asplin@nokia.com>2011-09-09 09:57:55 +0200
committerJo Asplin <jo.asplin@nokia.com>2011-09-12 08:36:15 +0200
commit87ee3824190c44b99a22a0e214dc435fa11ff7ef (patch)
treea6953a26a4519e69e1911bca09b701a38a3d2e7f /tests/auto/testlib/selftests/benchlibcallgrind
parenta9ac6da893ac10ce160c9eb80141508881cd71e2 (diff)
Moved autotests in category 'testlib' into new directory structure
Task-number: QTBUG-21353 Change-Id: I2e2ad4b7570f80b3e6500821f769e967f0a75027 Reviewed-on: http://codereview.qt-project.org/4438 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
Diffstat (limited to 'tests/auto/testlib/selftests/benchlibcallgrind')
-rw-r--r--tests/auto/testlib/selftests/benchlibcallgrind/benchlibcallgrind.pro13
-rw-r--r--tests/auto/testlib/selftests/benchlibcallgrind/tst_benchlibcallgrind.cpp97
2 files changed, 110 insertions, 0 deletions
diff --git a/tests/auto/testlib/selftests/benchlibcallgrind/benchlibcallgrind.pro b/tests/auto/testlib/selftests/benchlibcallgrind/benchlibcallgrind.pro
new file mode 100644
index 0000000000..50d056eae4
--- /dev/null
+++ b/tests/auto/testlib/selftests/benchlibcallgrind/benchlibcallgrind.pro
@@ -0,0 +1,13 @@
+load(qttest_p4)
+
+# this is not a real testcase ('make check' should not run it)
+CONFIG -= testcase
+
+SOURCES += tst_benchlibcallgrind.cpp
+QT = core
+
+mac:CONFIG -= app_bundle
+CONFIG -= debug_and_release_target
+
+
+TARGET = benchlibcallgrind
diff --git a/tests/auto/testlib/selftests/benchlibcallgrind/tst_benchlibcallgrind.cpp b/tests/auto/testlib/selftests/benchlibcallgrind/tst_benchlibcallgrind.cpp
new file mode 100644
index 0000000000..3505496829
--- /dev/null
+++ b/tests/auto/testlib/selftests/benchlibcallgrind/tst_benchlibcallgrind.cpp
@@ -0,0 +1,97 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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 1.1, 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.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#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"