added InvalidOp generator for collective

scripts/errors/coll/InvalidOp.py

+#! /usr/bin/python3
+
+from scripts.Infrastructure.ErrorGenerator import ErrorGenerator
+from scripts.Infrastructure.InstructionBlock import InstructionBlock
+from scripts.Infrastructure.MPICallFactory import MPICallFactory, CorrectMPICallFactory
+from scripts.Infrastructure.CorrectParameter import CorrectParameterFactory, get_matching_recv
+from scripts.Infrastructure.Template import TemplateManager
+from scripts.Infrastructure.TemplateFactory import get_send_recv_template, get_collective_template
+
+class InvalidComErrorColl(ErrorGenerator):
+    invalid_op = ["MPI_OP_NULL"]
+    functions_to_use = ["mpi_reduce", "mpi_ireduce", "mpi_allreduce", "mpi_iallreduce"] 
+
+
+    def __init__(self):
+        pass
+
+    def get_feature(self):
+        return ["COLL"]
+
+    def generate(self, generate_full_set):
+        for op_to_use in  self.invalid_op:
+            for func_to_use in self.functions_to_use:
+                tm = get_collective_template(func_to_use, seperate=False)
+                tm.set_description("InvalidParam-Op-"+func_to_use, "Invalid operator: %s" % op_to_use)
+
+                tm.get_block("MPICALL").get_instruction(kind='all', index=0).set_arg("op", op_to_use)
+                tm.get_block("MPICALL").get_instruction(kind='all', index=0).set_has_error()
+
+                yield tm
+
+            # only check for one comm
+            if not generate_full_set:
+                return
+