t,
				"LOCALKEY/DEV/1=",
				sampleTimeStr,
				"us-west-1",
				"s3",
				"aws4_request"),
			expectedErrCode: ErrNone,
		},
		// Test Case - 12.
		// Test case with right inputs but trailing `/`. Expected to return a valid CredentialHeader.
		// "aws4_request" is the valid request version.
		{
			inputCredentialStr: generateCredentialStr(
				"Z7IXGOO6BZ0REAN1Q26I",
				sampleTimeStr,
				"us-west-1",

		return true
	}
	cs, err := hash.GetContentChecksum(r.Header)
	if err != nil {
		return false
	}
	if cs == nil || !cs.Type.IsSet() {
		return false
	}
	if cs.Valid() && !cs.Type.Trailing() {
		r.Body = hash.NewChecker(r.Body, cs.Type.Hasher(), cs.Raw, r.ContentLength)
	}
	return true
}

// http://docs.aws.amazon.com/AmazonS3/latest/dev/UploadingObjects.html
const (

	case metacacheSharePrefix:
		return
	case o.Prefix == o.BaseDir:
		// No additional prefix
		return
	}
	// Remove basedir.
	o.FilterPrefix = strings.TrimPrefix(o.Prefix, o.BaseDir)
	// Remove leading and trailing slashes.
	o.FilterPrefix = strings.Trim(o.FilterPrefix, slashSeparator)

	if strings.Contains(o.FilterPrefix, slashSeparator) {
		// Sanity check, should not happen.
		o.FilterPrefix = ""
	}
}

   * @param size the desired size of each partition
   * @return an iterable of unmodifiable lists containing the elements of {@code iterable} divided
   *     into partitions (the final iterable may have trailing null elements)
   * @throws IllegalArgumentException if {@code size} is nonpositive
   */
  public static <T extends @Nullable Object> Iterable<List<@Nullable T>> paddedPartition(
      Iterable<T> iterable, int size) {

 * to referencing files and directories, jCIFS can also address servers,
 * and workgroups.
 * <p>
 * <strong><i>Important: all SMB URLs that represent
 * workgroups, servers, shares, or directories require a trailing slash '/'.
 * </i></strong>
 * <p>
 * When using the {@code java.net.URL} class with
 * 'smb://' URLs it is necessary to first call the static
 * {@code jcifs.Config.registerSmbURLHandler();} method. This is required

    cache.close()
    writeFile(getCleanFile("k1", 0), "A")
    writeFile(getCleanFile("k1", 1), "B")
    filesystem.write(journalFile) {
      writeUtf8(
        // No trailing newline.
        """
        |${DiskLruCache.MAGIC}
        |${DiskLruCache.VERSION_1}
        |100
        |2
        |
        |CLEAN k1 1 1
        """.trimMargin(),
      )
    }

   * @param size the desired size of each partition
   * @return an iterator of immutable lists containing the elements of {@code iterator} divided into
   *     partitions (the final iterable may have trailing null elements)
   * @throws IllegalArgumentException if {@code size} is nonpositive
   */
  public static <T extends @Nullable Object>

			if opts.EncryptFn != nil {
				fi.Checksum = opts.EncryptFn("object-checksum", fi.Checksum)
			}
		}
	} else if fi.Checksum == nil && opts.WantChecksum != nil {
		// Trailing headers checksums should now be filled.
		fi.Checksum = opts.WantChecksum.AppendTo(nil, nil)
		if opts.EncryptFn != nil {
			fi.Checksum = opts.EncryptFn("object-checksum", fi.Checksum)
		}
	}

      }
    }
  }

  @Test
  fun parseTrimsAsciiWhitespace() {
    val expected = parse("http://host/")
    // Leading.
    assertThat(parse("http://host/\u000c\n\t \r")).isEqualTo(expected)
    // Trailing.
    assertThat(parse("\r\n\u000c \thttp://host/")).isEqualTo(expected)
    // Both.
    assertThat(parse(" http://host/ ")).isEqualTo(expected)
    // Both.
    assertThat(parse("    http://host/    ")).isEqualTo(expected)

		default:
			return err
		}
	}
	return nil
}

// ListDir - return all the entries at the given directory path.
// If an entry is a directory it will be returned with a trailing SlashSeparator.
func (s *xlStorage) ListDir(ctx context.Context, origvolume, volume, dirPath string, count int) (entries []string, err error) {
	if contextCanceled(ctx) {
		return nil, ctx.Err()
	}