introducing forceNewTaints()

Author: arcuri82

core/src/main/kotlin/org/evomaster/core/problem/httpws/service/HttpWsSampler.kt

@@ -37,6 +37,7 @@ abstract class HttpWsSampler<T> : ApiWsSampler<T>() where T : Individual{
         val action = randomness.choose(actionCluster).copy() as HttpWsAction
         action.doInitialize(randomness)
         action.auth = getRandomAuth(noAuthP)
+        action.forceNewTaints()
         return action
     }
 

core/src/main/kotlin/org/evomaster/core/search/action/Action.kt

@@ -3,6 +3,7 @@ package org.evomaster.core.search.action
 import org.evomaster.core.search.Individual
 import org.evomaster.core.search.StructuralElement
 import org.evomaster.core.search.gene.Gene
+import org.evomaster.core.search.gene.interfaces.TaintableGene
 import org.evomaster.core.search.service.Randomness
 import org.slf4j.Logger
 import org.slf4j.LoggerFactory
@@ -76,6 +77,16 @@ abstract class Action(children: List<StructuralElement>) : ActionComponent(
         postRandomizedChecks(randomness)
     }
 
+    fun forceNewTaints(){
+        seeTopGenes().forEach { g ->
+            g.flatView().forEach { r ->
+                if(r is TaintableGene && !r.isDependentTaint()){
+                    r.forceNewTaintId()
+                }
+            }
+        }
+    }
+
     fun isInitialized(): Boolean {
         return seeTopGenes().all { it.initialized }
     }
@@ -107,4 +118,4 @@ abstract class Action(children: List<StructuralElement>) : ActionComponent(
      * once an action is mounted inside an initialized individual
      */
     open fun resolveTempData() : Boolean = true
-}
+}