debugger: add testcase for valgrind

Change-Id: I11caf760a2619fee88cfdc3568d533230b12a6c1
Reviewed-by: hjk <qthjk@ovi.com>

tests/manual/debugger/simple/simple_test_app.cpp

@@ -62,7 +62,6 @@
 // Default: 0
 #define USE_EIGEN 0
 
-
 ////////////// No further global configuration below ////////////////
 
 #if QT_SCRIPT_LIB
@@ -3672,6 +3671,21 @@ namespace varargs {
 } // namespace varargs
 
 
+namespace valgrind {
+
+    void testLeak()
+    {
+        new int[100]; // Leaks intentionally.
+    }
+
+    void testValgrind()
+    {
+        testLeak();
+    }
+
+} // namespace valgrind
+
+
 namespace sanity {
 
     // A very quick check.
@@ -3707,6 +3721,7 @@ namespace sanity {
 
 }
 
+
 int main(int argc, char *argv[])
 {
     // For a very quick check, step into this one.
@@ -3775,6 +3790,8 @@ int main(int argc, char *argv[])
     qvariant::testQVariant();
     qvector::testQVector();
 
+    valgrind::testValgrind();
+
     // Third party data types.
     boost::testBoost();
     eigen::testEigen();