_ * context.nonIncrementalReason >> Optional.of("Forced rebuild.")
        _ * context.beforeExecutionState >> Optional.of(beforeExecutionState)
        0 * _
    }

    def "doesn't provide changes when change tracking is disabled"() {
        when:
        def result = step.execute(work, context)

        then:
        result == delegateResult

}

var _ State = &stateMemory{}

// NewStateMemory creates new State to track resources allocated to pods
func NewStateMemory() State {
	klog.V(2).InfoS("Initialized new in-memory state store for pod resource allocation tracking")
	return &stateMemory{
		podAllocation:   PodResourceAllocation{},
		podResizeStatus: PodResizeStatus{},
	}
}

/**
 * Maintains the state for the dependencies of a node.
 *
 * <p>Attempts to efficiently determine whether a node can start or not based on the state of its dependencies, by tracking those dependencies that are still to complete.</p>
 */
public class DependencySuccessorsOnlyNodeSet implements DependencyNodesSet {
    private final NavigableSet<Node> orderedDependencies = newSortedNodeSet();

	Delete(podUID string, containerName string)
	// ClearState clears machineState and ContainerMemoryAssignments
	ClearState()
}

// State interface provides methods for tracking and setting memory/pod assignment
type State interface {
	Reader
	writer

		res.GroupVersionKind = col.GroupVersionKind()
		myResources = append(myResources, status.ResourceFromModelConfig(*res))
		// Add each resource to our ledger for tracking history
		// mark each of our resources as in flight so they are included in the report.
		r.AddInProgressResource(*res)
	}
	firstNoncePrefix := r.ledger.RootHash()
	connections := []string{
		"conA", "conB", "conC",

		In the file, set packagefile, packageshlib to specify import resolution.
	-installsuffix suffix
		Look for packages in $GOROOT/pkg/$GOOS_$GOARCH_suffix
		instead of $GOROOT/pkg/$GOOS_$GOARCH.
	-k symbol
		Set field tracking symbol. Use this flag when GOEXPERIMENT=fieldtrack is set.
	-libgcc file
		Set name of compiler support library.
		This is only used in internal link mode.
		If not set, default value comes from running the compiler,

type TestFieldManagerImpl struct {
	fieldManager *internal.FieldManager
	apiVersion   string
	emptyObj     runtime.Object
	liveObj      runtime.Object
}

// APIVersion of the object that we're tracking.
func (f *TestFieldManagerImpl) APIVersion() string {
	return f.apiVersion
}

// Reset resets the state of the liveObject by resetting it to an empty object.
func (f *TestFieldManagerImpl) Reset() {

type PortAllocationOperation struct {
	pa              Interface
	allocated       []int
	releaseDeferred []int
	shouldRollback  bool
	dryRun          bool
}

// Creates a portAllocationOperation, tracking a set of allocations & releases
// If dryRun is specified, never actually allocate or release anything
func StartOperation(pa Interface, dryRun bool) *PortAllocationOperation {
	op := &PortAllocationOperation{}
	op.pa = pa

	if msgs := path.IsValidPathSegmentName(name); len(msgs) != 0 {
		return "", fmt.Errorf("invalid name: %v", msgs)
	}
	return prefix + "/" + name, nil
}

// HighWaterMark is a thread-safe object for tracking the maximum value seen
// for some quantity.
type HighWaterMark int64

// Update returns true if and only if 'current' is the highest value ever seen.
func (hwm *HighWaterMark) Update(current int64) bool {
	for {

## Roadmap