Added test case

Signed-off-by: Richard Chapman <rchapman@hpccsystems.com>

agentstress.ecl

@@ -0,0 +1,19 @@
+rtl := SERVICE
+ unsigned4 sleep(unsigned4 _delay) : eclrtl,action,library='eclrtl',entrypoint='rtlSleep';
+END;
+
+s := 0 : STORED('s');
+
+MyRec := RECORD
+    STRING5 Value1;
+END;
+
+MyRec t1(unsigned c) := transform
+  SELF.value1 := 'HELL'+rtl.sleep(s);
+END;
+
+ds := NOFOLD(DATASET(1, t1(COUNTER)));
+a(STRING f) := allnodes(ds(Value1=f));
+b(STRING f) := a(f+'1')+a(f+'2')+a(f+'3')+a(f+'4')+a(f+'5')+a(f+'6')+a(f+'7')+a(f+'8')+a(f+'9')+a(f+'10');
+c := b('1')+b('2')+b('3')+b('4')+b('5')+b('6')+b('7')+b('8')+b('9')+b('10');
+c;