qt 6.5.1 original

tests/auto/testlib/selftests/benchlibwalltime/CMakeLists.txt

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+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: BSD-3-Clause
+
+#####################################################################
+## benchlibwalltime Binary:
+#####################################################################
+
+qt_internal_add_executable(benchlibwalltime
+    NO_INSTALL
+    OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+    SOURCES
+        tst_benchlibwalltime.cpp
+    LIBRARIES
+        Qt::Test
+)
+
+## Scopes:
+#####################################################################
+
+qt_internal_apply_testlib_coverage_options(benchlibwalltime)

tests/auto/testlib/selftests/benchlibwalltime/tst_benchlibwalltime.cpp

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+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+
+#include <QtCore/QCoreApplication>
+#include <QTest>
+
+class tst_BenchlibWalltime: public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void waitForOneThousand();
+    void waitForFourThousand();
+    void qbenchmark_once();
+};
+
+void tst_BenchlibWalltime::waitForOneThousand()
+{
+    QBENCHMARK {
+        QTest::qWait(1000);
+    }
+}
+
+void tst_BenchlibWalltime::waitForFourThousand()
+{
+    QBENCHMARK {
+        QTest::qWait(4000);
+    }
+}
+
+void tst_BenchlibWalltime::qbenchmark_once()
+{
+    int iterations = 0;
+    QBENCHMARK_ONCE {
+        ++iterations;
+    }
+    QCOMPARE(iterations, 1);
+}
+
+
+QTEST_MAIN(tst_BenchlibWalltime)
+
+#include "tst_benchlibwalltime.moc"