}

// Test multiple calls to syncClaim/syncVolume and periodic sync of all
// volume/claims. The test follows this pattern:
//  0. Load the controller with initial data.
//  1. Call controllerTest.testCall() once as in TestSync()
//  2. For all volumes/claims changed by previous syncVolume/syncClaim calls,
//     call appropriate syncVolume/syncClaim (simulating "volume/claim changed"

	return ctrl.syncClaim(context.TODO(), test.initialClaims[0])
}

func testSyncClaimError(ctrl *PersistentVolumeController, reactor *pvtesting.VolumeReactor, test controllerTest) error {
	err := ctrl.syncClaim(context.TODO(), test.initialClaims[0])

	if err != nil {
		return nil
	}
	return fmt.Errorf("syncClaim succeeded when failure was expected")
}

}

// Test multiple calls to syncClaim/syncVolume and periodic sync of all
// volume/claims. The test follows this pattern:
//  0. Load the controller with initial data.
//  1. Call controllerTest.testCall() once as in TestSync()
//  2. For all volumes/claims changed by previous syncVolume/syncClaim calls,
//     call appropriate syncVolume/syncClaim (simulating "volume/claim changed"

}

// Test multiple calls to syncClaim/syncVolume and periodic sync of all
// volume/claims. The test follows this pattern:
//  0. Load the controller with initial data.
//  1. Call controllerTest.testCall() once as in TestSync()
//  2. For all volumes/claims changed by previous syncVolume/syncClaim calls,
//     call appropriate syncVolume/syncClaim (simulating "volume/claim changed"

}

// Test multiple calls to syncClaim/syncVolume and periodic sync of all
// volume/claims. The test follows this pattern:
//  0. Load the controller with initial data.
//  1. Call controllerTest.testCall() once as in TestSync()
//  2. For all volumes/claims changed by previous syncVolume/syncClaim calls,
//     call appropriate syncVolume/syncClaim (simulating "volume/claim changed"

				logger.V(4).Info("Synchronizing PersistentVolume, volume was bound and got unbound (by user?), waiting for syncClaim to fix it", "volumeName", volume.Name)
			}
			// In both cases, the volume is Bound and the claim is Pending.
			// Next syncClaim will fix it. To speed it up, we enqueue the claim
			// into the controller, which results in syncClaim to be called
			// shortly (and in the right worker goroutine).

	// an old version.
	logger := klog.FromContext(ctx)
	new, err := ctrl.storeClaimUpdate(logger, claim)
	if err != nil {
		logger.Error(err, "")
	}
	if !new {
		return
	}
	err = ctrl.syncClaim(ctx, claim)
	if err != nil {
		if errors.IsConflict(err) {
			// Version conflict error happens quite often and the controller
			// recovers from it easily.

	if err != nil {
		return err
	}

	switch prefix {
	case podKeyPrefix:
		return ec.syncPod(ctx, namespace, name)
	case claimKeyPrefix:
		return ec.syncClaim(ctx, namespace, name)
	default:
		return fmt.Errorf("unexpected key prefix: %s", prefix)
	}

}

func (ec *Controller) syncPod(ctx context.Context, namespace, name string) error {

	return obj
}

// SyncAll simulates the controller periodic sync of volumes and claim. It
// simply adds all these objects to the internal queue of updates. This method
// should be used when the test manually calls syncClaim/syncVolume. Test that
// use real controller loop (ctrl.Run()) will get periodic sync automatically.
func (r *VolumeReactor) SyncAll() {
	r.lock.Lock()
	defer r.lock.Unlock()

	for _, c := range r.claims {