diff -r 000000000000 -r bde4ae8d615e os/ossrv/genericopenlibs/cppstdlib/stl/test/unit/accum_test.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/ossrv/genericopenlibs/cppstdlib/stl/test/unit/accum_test.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,50 @@
+#include <vector>
+#include <numeric>
+
+#include "cppunit/cppunit_proxy.h"
+
+#if !defined (STLPORT) || defined (_STLP_USE_NAMESPACES)
+using namespace std;
+#endif
+
+//
+// TestCase class
+//
+class AccumTest : public CPPUNIT_NS::TestCase
+{
+  CPPUNIT_TEST_SUITE(AccumTest);
+  CPPUNIT_TEST(accum1);
+  CPPUNIT_TEST(accum2);
+  CPPUNIT_TEST_SUITE_END();
+
+protected:
+  void accum1();
+  void accum2();
+  static int mult(int initial_, int element_);
+};
+
+CPPUNIT_TEST_SUITE_REGISTRATION(AccumTest);
+
+//
+// tests implementation
+//
+void AccumTest::accum1()
+{
+  vector<int> v(5);
+  for(int i = 0; (size_t)i < v.size(); ++i)
+    v[i] = i + 1;
+  int sum = accumulate(v.begin(), v.end(), 0);
+  CPPUNIT_ASSERT(sum==15);
+}
+void AccumTest::accum2()
+{
+  vector<int> v(5);
+  for(int i = 0; (size_t)i < v.size(); ++i)
+    v[i] = i + 1;
+  int prod = accumulate(v.begin(), v.end(), 1, mult);
+  CPPUNIT_ASSERT(prod==120);
+}
+int AccumTest::mult(int initial_, int element_)
+{
+  return initial_ * element_;
+}