added wxSingleInstanceChecker test

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@10454 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/console/console.cpp

@@ -50,13 +50,14 @@
 //#define TEST_HASH
 //#define TEST_INFO_FUNCTIONS
 //#define TEST_LIST
-#define TEST_LOCALE
+//#define TEST_LOCALE
 //#define TEST_LOG
 //#define TEST_LONGLONG
 //#define TEST_MIME
 //#define TEST_PATHLIST
 //#define TEST_REGCONF
 //#define TEST_REGISTRY
+#define TEST_SNGLINST
 //#define TEST_SOCKETS
 //#define TEST_STREAMS
 //#define TEST_STRINGS
@@ -67,6 +68,10 @@
 //#define TEST_ZIP
 //#define TEST_ZLIB
 
+#ifdef TEST_SNGLINST
+    #include <wx/snglinst.h>
+#endif // TEST_SNGLINST
+
 // ----------------------------------------------------------------------------
 // test class for container objects
 // ----------------------------------------------------------------------------
@@ -4548,11 +4553,28 @@ static void TestStringReplace()
 
 int main(int argc, char **argv)
 {
-    if ( !wxInitialize() )
+    wxInitializer initializer;
+    if ( !initializer )
     {
         fprintf(stderr, "Failed to initialize the wxWindows library, aborting.");
+
+        return -1;
     }
 
+#ifdef TEST_SNGLINST
+    wxSingleInstanceChecker checker(_T("wxConsoleSample"));
+    if ( checker.IsAnotherRunning() )
+    {
+        wxPrintf(_T("Another instance of the program is running, exiting.\n"));
+
+        return 1;
+    }
+
+    // wait some time to give time to launch another instance
+    wxPrintf(_T("Press \"Enter\" to continue..."));
+    wxFgetc(stdin);
+#endif // TEST_SNGLINST
+
 #ifdef TEST_CHARSET
     TestCharset();
 #endif // TEST_CHARSET
@@ -4897,8 +4919,6 @@ int main(int argc, char **argv)
     TestZlibStreamRead();
 #endif // TEST_ZLIB
 
-    wxUninitialize();
-
     return 0;
 }