A testcase for testing multi-thread issues

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@7241 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/common.mk

@@ -273,6 +273,7 @@ CPP_TEST_CASES += \
 	template_typedef_ptr \
 	template_virtual \
 	template_whitespace \
+	threads \
 	throw_exception \
 	typedef_array_member \
 	typedef_class \

Examples/test-suite/threads.i

@@ -0,0 +1,23 @@
+// This test is designed for testing wrappers in the target language in a multi-threaded environment.
+// The most common cause for this test failing is incorrect compiler settings for a multi-threaded environment.
+
+%module threads
+
+%include "std_string.i"
+
+%newobject Kerfuffle::CharString;
+
+%inline %{
+  #include <string>
+  struct Kerfuffle {
+    std::string StdString(std::string str) {
+      return str;
+    }
+    char * CharString(const char *str) {
+      char * retstr = new char[256];
+      strcpy(retstr, str);
+      return retstr;
+    }
+  };
+%}
+