Task finalizer1 = task("finalizer1", dependsOn: [finalizerDependency])
        Task finalized1 = task("finalized1", finalizedBy: [finalizer1])
        Task finalizer2 = task("finalizer2")
        Task finalized2 = task("finalized2", finalizedBy: [finalizer2], failure: new RuntimeException("failure"))

        when:
        addToGraphAndPopulate([finalized1, finalized2])

        then:

    def "finalizer task can depend on multiple finalized tasks"() {
        given:
        buildFile '''
            task finalizer(type: BreakingTask) {
                dependsOn 'finalized1', 'finalized2'
            }
            task finalized1(type: BreakingTask) {
                finalizedBy 'finalizer'
            }
            task finalized2(type: BreakingTask) {

			if finptrmask[0] == 0 {
				// Build pointer mask for Finalizer array in block.
				// Check assumptions made in finalizer1 array above.
				if (unsafe.Sizeof(finalizer{}) != 5*goarch.PtrSize ||
					unsafe.Offsetof(finalizer{}.fn) != 0 ||
					unsafe.Offsetof(finalizer{}.arg) != goarch.PtrSize ||
					unsafe.Offsetof(finalizer{}.nret) != 2*goarch.PtrSize ||
					unsafe.Offsetof(finalizer{}.fint) != 3*goarch.PtrSize ||

  /**
   * Iterates through the given loaders until it finds one that can load Finalizer.
   *
   * @return Finalizer.class
   */
  private static Class<?> loadFinalizer(FinalizerLoader... loaders) {
    for (FinalizerLoader loader : loaders) {
      Class<?> finalizer = loader.loadFinalizer();
      if (finalizer != null) {
        return finalizer;
      }
    }

    throw new AssertionError();
  }

 * `entryNodes` is not changed by this class.
 *
 * <h2>Note about finalizers</h2>
 * A dependency of a finalizer must not run until it is known to be needed by something else that should run.
 * So if the dependency is only required by a finalizer, then it should not start until the finalizer is ready to start

  /**
   * Iterates through the given loaders until it finds one that can load Finalizer.
   *
   * @return Finalizer.class
   */
  private static Class<?> loadFinalizer(FinalizerLoader... loaders) {
    for (FinalizerLoader loader : loaders) {
      Class<?> finalizer = loader.loadFinalizer();
      if (finalizer != null) {
        return finalizer;
      }
    }

    throw new AssertionError();
  }

		},
		{
			name: "deleted PVC with finalizer + pod with the PVC exists -> finalizer is not removed",
			initialObjects: []runtime.Object{
				withPVC(defaultPVCName, pod()),
			},
			updatedPVC:      deleted(withProtectionFinalizer(pvc())),
			expectedActions: []clienttesting.Action{},
		},
		{
			name: "deleted PVC with finalizer + pod with unrelated PVC and EmptyDir exists -> finalizer is removed",

    }

    private boolean hasACycle(Node finalized, SetMultimap<FinalizerGroup, FinalizerGroup> reachableGroups) {
        if (!(finalized.getGroup() instanceof HasFinalizers) || finalized.getGroup().isReachableFromEntryPoint()) {
            // Is not a member of a finalizer group or will not be blocked
            return false;
        }
        HasFinalizers groups = (HasFinalizers) finalized.getGroup();

			// yet to sync the volume and add the pv deletion protection finalizer. The custom finalizer is some
			// pre-existing finalizer, for example the pv-protection finalizer. When csi-migration is disabled,
			// the migrated-to annotation will be removed shortly when updateVolumeMigrationAnnotationsAndFinalizers
			// is called followed by adding back the in-tree pv protection finalizer.

		finalizers.Insert(finalizer)
		iop.SetFinalizers(sets.SortedList(finalizers))
		err := r.client.Update(context.TODO(), iop)
		if err != nil {
			if errors.IsNotFound(err) {
				scope.Infof("Could not add finalizer to %s: the object was deleted.", iopName)
				metrics.CRDeletionTotal.Increment()
				return reconcile.Result{}, nil
			} else if errors.IsConflict(err) {