1 * timeStampInspector.timestampCanBeUsedToDetectFileChange(file.absolutePath, stat.lastModified) >> true
        1 * cache.getIfPresent(file.absolutePath) >> new FileInfo(hash, stat.length, stat.lastModified)
        0 * _
    }

    def "does not load cached value when timestamp cannot be used to detect change"() {
        def stat = fileSystem.stat(file)

        when:
        def result = hasher.hash(file)

import (
	"time"
)

// Stats returns usage statistics about an individual cache, useful to assess the
// efficiency of a cache.
//
// The values returned in this struct are approximations of the current state of the cache.
// For the sake of efficiency, certain edge cases in the implementation can lead to
// inaccuracies.
type Stats struct {
	// Writes captures the number of times state in the cache was added or updated.

	state, ws, err := util.GetReadinessStats(host, port)
	if err != nil {
		return fmt.Errorf("failed to get readiness stats: %v", err)
	}

	if state != nil && ServerInfoState(*state) != Live {
		return fmt.Errorf("server is not live, current state is: %v", StateString(ServerInfoState(*state)))
	}

	if !ws {
		return fmt.Errorf("workers have not yet started")
	}

	return nil

    if (TF_GetCode(status) == TF_OK) {
      stats->is_directory = true;
      stats->length = 0;
      stats->mtime_nsec = 0;
    }
    return;
  }
  if (IsDirectory(filesystem, path, status)) {
    stats->is_directory = true;
    stats->length = 0;
    stats->mtime_nsec = 0;
    return TF_SetStatus(status, TF_OK, "");
  }

	if sl.sweepGen != mheap_.sweepgen {
		throw("sweeper left outstanding across sweep generations")
	}
	for {
		state := a.state.Load()
		if (state&^sweepDrainedMask)-1 >= sweepDrainedMask {
			throw("mismatched begin/end of activeSweep")
		}
		if a.state.CompareAndSwap(state, state-1) {
			if state != sweepDrainedMask {
				return
			}
			if debug.gcpacertrace > 0 {
				live := gcController.heapLive.Load()

	eps := hcsshim.HNSEndpointStats{}
	for _, c := range s.containers {
		for _, stat := range c.hcsStats {
			if endpointName == stat.InstanceId {
				eps = hcsshim.HNSEndpointStats{
					EndpointID:      stat.EndpointId,
					BytesSent:       stat.BytesSent,
					BytesReceived:   stat.BytesReceived,
					PacketsReceived: stat.PacketsReceived,
					PacketsSent:     stat.PacketsSent,
				}
			}
		}
	}

	return &eps, nil
}

// statNolog stats a file with no test logging.
func statNolog(name string) (FileInfo, error) {
	var fs fileStat
	err := ignoringEINTR(func() error {
		return syscall.Stat(name, &fs.sys)
	})
	if err != nil {
		return nil, &PathError{Op: "stat", Path: name, Err: err}
	}
	fillFileStatFromSys(&fs, name)
	return &fs, nil
}

// lstatNolog lstats a file with no test logging.
func lstatNolog(name string) (FileInfo, error) {
	var fs fileStat

        bh.consume(getAccessor(accessorClassName).stat(missing));
    }

    @Benchmark
    public void stat_directory(Blackhole bh) {
        bh.consume(getAccessor(accessorClassName).stat(directory));
    }

    @Benchmark
    public void stat_existing(Blackhole bh) {
        bh.consume(getAccessor(accessorClassName).stat(realFile));
    }

		return err
	}
	var state srState
	if !unlinkSelf {
		state = srState{
			Name:                    c.state.Name,
			Peers:                   updatedPeers,
			ServiceAccountAccessKey: c.state.ServiceAccountAccessKey,
		}
	}

	if err := c.saveToDisk(ctx, state); err != nil {
		return errSRBackendIssue(fmt.Errorf("unable to save cluster-replication state to drive on %s: %v", ourName, err))
	}

}

static void Stat(const TF_Filesystem* filesystem, const char* path,
                 TF_FileStatistics* stats, TF_Status* status) {
  struct stat sbuf;
  if (stat(path, &sbuf) != 0) {
    TF_SetStatusFromIOError(status, errno, path);
  } else {
    stats->length = sbuf.st_size;
    stats->mtime_nsec = sbuf.st_mtime * (1000 * 1000 * 1000);
    stats->is_directory = S_ISDIR(sbuf.st_mode);