}

        byte[] mac = PacMac.calculateMacArcfourHMACMD5(usage, makeKey(keybytes, 23), bytes);
        checkBytes(javaChecksum, mac);
        checkBytes(Hex.decode(expect), mac);
    }


    /**
     * @param keybytes
     * @return
     */
    private static KerberosKey makeKey ( byte[] keybytes, int etype ) {
        return new KerberosKey(null, keybytes, etype, 0);
    }

    /**
     * @return
     * @throws IOException
     */
    private int negotiateWrite ( CommonServerMessageBlockRequest req, boolean setmid ) throws IOException {
        if ( setmid ) {
            makeKey(req);
        }
        else {
            req.setMid(0);
            this.mid.set(1);
        }
        int n = req.encode(this.sbuf, 4);

	defer server.Close()

	makeReq(t, server.URL, constants.LivenessEndpoint, http.StatusOK)
	makeReq(t, server.URL, constants.ReadinessEndpoint, http.StatusServiceUnavailable)

	installReady.Store(true)
	watchReady.Store(true)
	assert.Equal(t, installReady.Load(), true)
	assert.Equal(t, watchReady.Load(), true)

	makeReq(t, server.URL, constants.LivenessEndpoint, http.StatusOK)

	)

	type (
		makeReg struct {
			size    int64
			wantStr string
		}
		makeSparse struct {
			makeReg makeReg
			sph     sparseHoles
			size    int64
		}
		fileMaker any // makeReg | makeSparse
	)

	vectors := []struct {
		maker fileMaker
		tests []testFnc
	}{{
		maker: makeReg{0, ""},
		tests: []testFnc{
			testRemaining{0, 0},

	)

	type (
		makeReg struct {
			str  string
			size int64
		}
		makeSparse struct {
			makeReg makeReg
			spd     sparseDatas
			size    int64
		}
		fileMaker any // makeReg | makeSparse
	)

	vectors := []struct {
		maker fileMaker
		tests []testFnc
	}{{
		maker: makeReg{"", 0},
		tests: []testFnc{
			testRemaining{0, 0},