refs #756 Added class CProcessInfo to obtain a process name from its PID, and check if a process exists.

tests/blackmisc/testprocess.cpp

@@ -0,0 +1,43 @@
+/* Copyright (C) 2016
+ * swift Project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+//! \cond PRIVATE_TESTS
+
+/*!
+* \file
+* \ingroup testblackmisc
+*/
+
+#include "testprocess.h"
+#include "blackmisc/processinfo.h"
+
+#include <QTest>
+#include <QCoreApplication>
+
+using namespace BlackMisc;
+
+namespace BlackMiscTest
+{
+
+    void CTestProcess::processInfo()
+    {
+        CProcessInfo invalid;
+        QVERIFY2(! invalid.exists(), "Invalid process shall not exist");
+
+        CProcessInfo current1(CProcessInfo::currentProcess());
+        CProcessInfo current2(QCoreApplication::applicationPid());
+        CProcessInfo current3(QCoreApplication::applicationPid(), QCoreApplication::applicationName());
+        QVERIFY2(current1.exists(), "Current process shall exist");
+        QVERIFY2(current1 == current2, "Current process equals process with current PID");
+        QVERIFY2(current1 == current3, "Current process equals process with current PID and name");
+    }
+
+}
+
+//! \endcond