// the representable doubles are 2^54 and 2^54 + 4
    // 2^54+1 is less than halfway between, so HALF_DOWN and HALF_UP will both go down.
    new RoundToDoubleTester(BigDecimal.valueOf(1L << 54).add(new BigDecimal(0.5)))
        .setExpectation(twoToThe54, DOWN, FLOOR, HALF_DOWN, HALF_UP, HALF_EVEN)
        .setExpectation(nextUp(twoToThe54), CEILING, UP)
        .roundUnnecessaryShouldThrow()
        .test();

    // the representable doubles are 2^54 and 2^54 + 4
    // 2^54+1 is less than halfway between, so HALF_DOWN and HALF_UP will both go down.
    new RoundToDoubleTester(BigDecimal.valueOf(1L << 54).add(new BigDecimal(0.5)))
        .setExpectation(twoToThe54, DOWN, FLOOR, HALF_DOWN, HALF_UP, HALF_EVEN)
        .setExpectation(nextUp(twoToThe54), CEILING, UP)
        .roundUnnecessaryShouldThrow()
        .test();

  }

  private static final long[] roundToDoubleTestCandidates = {
    0,
    16,
    1L << 53,
    (1L << 53) + 1,
    (1L << 53) + 2,
    (1L << 53) + 3,
    (1L << 53) + 4,
    1L << 54,
    (1L << 54) + 1,
    (1L << 54) + 2,
    (1L << 54) + 3,
    (1L << 54) + 4,
    0x7ffffffffffffe00L, // halfway between 2^63 and next-lower double
    0x7ffffffffffffe01L, // above + 1

cpovirk <******@****.***> 1772513392 -0800

	LL	(R1), R2	// c0220000

//	LMOVH addr ',' rreg
//	{
//		outcode(int($1), &$2, 0, &$4);
//	}
	MOVH	foo<>+3(SB), R2
	MOVH	(R20), R7	// 86870000
	MOVH	54(R11), R26	// 857a0036
	MOVH	-42(R3), R20	// 8474ffd6
	MOVHU	(R20), R7	// 96870000
	MOVHU	54(R11), R26	// 957a0036
	MOVHU	-42(R3), R20	// 9474ffd6

//	LMOVB addr ',' rreg
//	{
//		outcode(int($1), &$2, 0, &$4);
//	}
	MOVB	foo<>+3(SB), R2

        bb.putShort((short) 54); // altPathOffset
        bb.putShort((short) 76); // nodeOffset

        // Path string at offset 22 (relative to start of referral at position 0)
        bb.position(22);
        String path = "\\\\server\\share";
        bb.put(path.getBytes(StandardCharsets.UTF_16LE));
        bb.putShort((short) 0);

        // Alt path string at offset 54
        bb.position(54);

            (byte) 26, (byte) 18, (byte) 10, (byte) 2, (byte) 59, (byte) 51, (byte) 43, (byte) 35, (byte) 62, (byte) 54, (byte) 46,
            (byte) 38, (byte) 30, (byte) 22, (byte) 14, (byte) 6, (byte) 61, (byte) 53, (byte) 45, (byte) 37, (byte) 29, (byte) 21,

	ADD $2280, R25, R11                        // 2ba32391
	ADD $(2280<<12), R25, R11                  // ADD $9338880, R25, R11            // 2ba36391
	ADDW R13->5, R11, R7                       // 67158d0b
	ADD R25<<54, R17, R16                      // 30da198b
	ADDSW R12.SXTX<<1, R29, R7                 // a7e72c2b
	ADDS R24.UXTX<<4, R25, R21                 // 357338ab

cpovirk <******@****.***> 1773857050 -0700

    bytesIn.writeUtf8("custom-value")
  }

  private fun checkReadThirdRequestWithoutHuffman() {
    assertThat(hpackReader!!.headerCount).isEqualTo(3)

    // [  1] (s =  54) custom-key: custom-value
    var entry = hpackReader!!.dynamicTable[readerHeaderTableLength() - 3]!!
    checkEntry(entry, "custom-key", "custom-value", 54)

    // [  2] (s =  53) cache-control: no-cache