},
		{
			name:          "int64 max positive value",
			in:            hex("1b7fffffffffffffff"), // 9223372036854775807
			want:          int64(9223372036854775807),
			assertOnError: assertNilError,
		},
		{
			name: "max positive integer value supported by cbor: 2^64 - 1",
			in:   hex("1bffffffffffffffff"), // 18446744073709551615

		q = (int64(0x7fffffffffffffff) - int64(i) - (q & 1)) / -int64(i)
	}
	Output = int(q)
}

func BenchmarkDiv64NegDividend(b *testing.B) {
	q := int64(-1)
	for i := 1; i <= b.N; i++ {
		q = -(int64(0x7fffffffffffffff) - int64(i) - (q & 1)) / int64(i)
	}
	Output = int(q)
}

func BenchmarkDiv64NegBoth(b *testing.B) {
	q := int64(-1)
	for i := 1; i <= b.N; i++ {

		},
		{
			example: hex("1a000f4240"),
			decoded: int64(1000000),
		},
		{
			example: hex("1b000000e8d4a51000"),
			decoded: int64(1000000000000),
		},
		{
			example: hex("1bffffffffffffffff"),
			reject:  "2^64-1 overflows int64 and falling back to float64 (as with JSON) loses distinction between float and integer",
		},
		{
			example: hex("c249010000000000000000"),

    } else if (frameLength == PAYLOAD_LONG.toLong()) {
      frameLength = source.readLong()
      if (frameLength < 0L) {
        throw ProtocolException(
          "Frame length 0x${frameLength.toHexString()} > 0x7FFFFFFFFFFFFFFF",
        )
      }
    }

    if (isControlFrame && frameLength > PAYLOAD_BYTE_MAX) {
      throw ProtocolException("Control frame must be less than ${PAYLOAD_BYTE_MAX}B.")
    }

			want: `go test fuzz v1
rune('\x00')
rune('A')
int32(-1)
rune('�')
int32(55296)
rune('\U0010ffff')
int32(1114112)`,
		},
		{
			desc: "int overflow",
			in: `go test fuzz v1
int(0x7fffffffffffffff)
uint(0xffffffffffffffff)`,
			want: func() string {
				switch strconv.IntSize {
				case 32:
					return `go test fuzz v1
int(-1)
uint(4294967295)`
				case 64:
					return `go test fuzz v1

      fail();
    } catch (NumberFormatException expected) {
    }
  }

  public void testToString() {
    String[] tests = {
      "0",
      "ffffffffffffffff",
      "7fffffffffffffff",
      "ff1a618b7f65ea12",
      "5a4316b8c153ac4d",
      "6cf78a4b139a4e2a"
    };
    int[] bases = {2, 5, 7, 8, 10, 16};
    for (int base : bases) {
      for (String x : tests) {

    assertFailsWith<ProtocolException> {
      clientReader.processNextFrame()
    }.also { expected ->
      assertThat(expected.message).isEqualTo(
        "Frame length 0x8000000000000000 > 0x7FFFFFFFFFFFFFFF",
      )
    }
  }

  @Test fun serverHelloTwoChunks() {
    data.write("818537fa213d7f9f4d".decodeHex()) // Hel
    data.write("5158".decodeHex()) // lo
    serverReader.processNextFrame()

      fail();
    } catch (NumberFormatException expected) {
    }
  }

  public void testToString() {
    String[] tests = {
      "0",
      "ffffffffffffffff",
      "7fffffffffffffff",
      "ff1a618b7f65ea12",
      "5a4316b8c153ac4d",
      "6cf78a4b139a4e2a"
    };
    int[] bases = {2, 5, 7, 8, 10, 16};
    for (int base : bases) {
      for (String x : tests) {

	CAP_GETSOCKNAME                = 0x200000200000000
	CAP_GETSOCKOPT                 = 0x200000400000000
	CAP_IOCTL                      = 0x400000000000080
	CAP_IOCTLS_ALL                 = 0x7fffffffffffffff
	CAP_KQUEUE                     = 0x400000000100040
	CAP_KQUEUE_CHANGE              = 0x400000000100000
	CAP_KQUEUE_EVENT               = 0x400000000000040
	CAP_LINKAT_SOURCE              = 0x200020000000400

	CAP_GETSOCKNAME                = 0x200000200000000
	CAP_GETSOCKOPT                 = 0x200000400000000
	CAP_IOCTL                      = 0x400000000000080
	CAP_IOCTLS_ALL                 = 0x7fffffffffffffff
	CAP_KQUEUE                     = 0x400000000100040
	CAP_KQUEUE_CHANGE              = 0x400000000100000
	CAP_KQUEUE_EVENT               = 0x400000000000040
	CAP_LINKAT_SOURCE              = 0x200020000000400