var zb0001 uint32
	zb0001, err = dc.ReadArrayHeader()
	if err != nil {
		err = msgp.WrapError(err)
		return
	}
	if zb0001 != 7 {
		err = msgp.ArrayError{Wanted: 7, Got: zb0001}
		return
	}
	err = dc.ReadExactBytes((z.VersionID)[:])
	if err != nil {
		err = msgp.WrapError(err, "VersionID")
		return
	}
	z.ModTime, err = dc.ReadInt64()
	if err != nil {

			br := NewReaderSize(r, size)
			want := func(s string, wantErr error) {
				p := make([]byte, 50)
				n, err := br.Read(p)
				if err != wantErr || n != len(s) || string(p[:n]) != s {
					t.Fatalf("read(%d) = %q, %v, want %q, %v", len(p), string(p[:n]), err, s, wantErr)
				}
				t.Logf("read(%d) = %q, %v", len(p), string(p[:n]), err)
			}
			want("abc", nil)
			want("", nil)
			want("def", nil)
			want("", io.EOF)

    waiter2.join();
  }

  public void testRemoveWaiter_polling() throws Exception {
    final AbstractFuture<String> future = new AbstractFuture<String>() {};
    WaiterThread waiter = new WaiterThread(future);
    waiter.start();
    waiter.awaitWaiting();
    PollingThread poller = new PollingThread(future);
    poller.start();
    PollingThread poller2 = new PollingThread(future);
    poller2.start();

    if (lastElementAt == index) {
      // 'actualLastElement' is now at 'lastElementAt', and the element that was at 'lastElementAt'
      // is now at the end of queue. If that's the element we wanted to remove in the first place,
      // don't try to (incorrectly) trickle it. Instead, just delete it and we're done.
      queue[size] = null;
      return null;
    }
    E toTrickle = elementData(size);

        // The file didn't exist when we called setLastModifiedTime, but it did when we called
        // createFile, so something else created the file in between. The end result is
        // what we wanted: a new file that probably has its last modified time set to approximately
        // now. Or it could have an arbitrary last modified time set by the creator, but that's no

        // The file didn't exist when we called setLastModifiedTime, but it did when we called
        // createFile, so something else created the file in between. The end result is
        // what we wanted: a new file that probably has its last modified time set to approximately
        // now. Or it could have an arbitrary last modified time set by the creator, but that's no

	var zb0001 uint32
	zb0001, bts, err = msgp.ReadArrayHeaderBytes(bts)
	if err != nil {
		err = msgp.WrapError(err)
		return
	}
	want := uint32(5)
	if hdrVer > 2 {
		want += 2
	}
	if zb0001 != want {
		err = msgp.ArrayError{Wanted: want, Got: zb0001}
		return
	}
	bts, err = msgp.ReadExactBytes(bts, (z.VersionID)[:])
	if err != nil {
		err = msgp.WrapError(err, "VersionID")
		return

			t.Errorf("test %d, readGNUSparsePAXHeaders(): got %v, want %v", i, got, v.wantMap)
		}
		if err != v.wantErr {
			t.Errorf("test %d, readGNUSparsePAXHeaders() = %v, want %v", i, err, v.wantErr)
		}
		if hdr.Size != v.wantSize {
			t.Errorf("test %d, Header.Size = %d, want %d", i, hdr.Size, v.wantSize)
		}
		if hdr.Name != v.wantName {
			t.Errorf("test %d, Header.Name = %s, want %s", i, hdr.Name, v.wantName)
		}

  `What IS a Caucus-race?' said Alice; not that she wanted much
to know, but the Dodo had paused as if it thought that SOMEBODY
ought to speak, and no one else seemed inclined to say anything.

  `Why,' said the Dodo, `the best way to explain it is to do it.'
(And, as you might like to try the thing yourself, some winter
day, I will tell you how the Dodo managed it.)

	// Validate all test cases.
	for i, testCase := range testCases {
		// Initialize a new xlStorage layer.
		_, err := newLocalXLStorage(testCase.name)
		if err != testCase.err {
			t.Fatalf("TestXLStorage %d failed wanted: %s, got: %s", i+1, err, testCase.err)
		}
	}
}

// TestXLStorageMakeVol - TestXLStorage validate the logic for creation of new xlStorage volume.
// Asserts the failures too against the expected failures.