_ = x[ErrMalformedCredentialDate-94]
	_ = x[ErrMalformedExpires-95]
	_ = x[ErrNegativeExpires-96]
	_ = x[ErrAuthHeaderEmpty-97]
	_ = x[ErrExpiredPresignRequest-98]
	_ = x[ErrRequestNotReadyYet-99]
	_ = x[ErrUnsignedHeaders-100]
	_ = x[ErrMissingDateHeader-101]
	_ = x[ErrInvalidQuerySignatureAlgo-102]
	_ = x[ErrInvalidQueryParams-103]
	_ = x[ErrBucketAlreadyOwnedByYou-104]
	_ = x[ErrInvalidDuration-105]

class Http2Test {
  val frame = Buffer()
  val reader = Http2Reader(frame, false)
  val expectedStreamId = 15

  @Test fun unknownFrameTypeSkipped() {
    writeMedium(frame, 4) // has a 4-byte field
    frame.writeByte(99) // type 99
    frame.writeByte(FLAG_NONE)
    frame.writeInt(expectedStreamId)
    frame.writeInt(111111111) // custom data
    reader.nextFrame(requireSettings = false, BaseTestHandler()) // Should not callback.
  }

// check bitsets
func bitSetPowerOf2Test(x int) bool {
	// amd64:"BTL\t[$]3"
	return x&8 == 8
}

func bitSetTest(x int) bool {
	// amd64:"ANDL\t[$]9, AX"
	// amd64:"CMPQ\tAX, [$]9"
	return x&9 == 9
}

// mask contiguous one bits
func cont1Mask64U(x uint64) uint64 {
	// s390x:"RISBGZ\t[$]16, [$]47, [$]0,"
	return x & 0x0000ffffffff0000
}

// mask contiguous zero bits

var sysctlMib = []mibentry{
	{"ddb.console", []_C_int{9, 6}},
	{"ddb.log", []_C_int{9, 7}},
	{"ddb.max_line", []_C_int{9, 3}},
	{"ddb.max_width", []_C_int{9, 2}},
	{"ddb.panic", []_C_int{9, 5}},
	{"ddb.profile", []_C_int{9, 9}},
	{"ddb.radix", []_C_int{9, 1}},
	{"ddb.tab_stop_width", []_C_int{9, 4}},
	{"ddb.trigger", []_C_int{9, 8}},
	{"fs.posix.setuid", []_C_int{3, 1, 1}},
	{"hw.allowpowerdown", []_C_int{6, 22}},

00000330  d8 eb 51 71 17 03 03 00  99 42 4d 4b db 37 6c c3  |..Qq.....BMK.7l.|
00000340  fb 93 1f a6 7a 86 3c 5e  88 e5 75 d4 a1 73 4a b3  |....z.<^..u..sJ.|
00000350  0b 99 f1 a6 98 5f 6d 0f  00 0e 4f fa a3 5e 7d f0  |....._m...O..^}.|
00000360  41 dd dd 5c 71 3b 10 f9  75 07 d5 6c f2 83 83 5c  |A..\q;..u..l...\|
00000370  60 32 d9 d2 b3 13 1b 6c  84 2b 02 58 da b6 18 4e  |`2.....l.+.X...N|

var sysctlMib = []mibentry{
	{"ddb.console", []_C_int{9, 6}},
	{"ddb.log", []_C_int{9, 7}},
	{"ddb.max_line", []_C_int{9, 3}},
	{"ddb.max_width", []_C_int{9, 2}},
	{"ddb.panic", []_C_int{9, 5}},
	{"ddb.profile", []_C_int{9, 9}},
	{"ddb.radix", []_C_int{9, 1}},
	{"ddb.tab_stop_width", []_C_int{9, 4}},
	{"ddb.trigger", []_C_int{9, 8}},
	{"fs.posix.setuid", []_C_int{3, 1, 1}},
	{"hw.allowpowerdown", []_C_int{6, 22}},

var sysctlMib = []mibentry{
	{"ddb.console", []_C_int{9, 6}},
	{"ddb.log", []_C_int{9, 7}},
	{"ddb.max_line", []_C_int{9, 3}},
	{"ddb.max_width", []_C_int{9, 2}},
	{"ddb.panic", []_C_int{9, 5}},
	{"ddb.profile", []_C_int{9, 9}},
	{"ddb.radix", []_C_int{9, 1}},
	{"ddb.tab_stop_width", []_C_int{9, 4}},
	{"ddb.trigger", []_C_int{9, 8}},
	{"fs.posix.setuid", []_C_int{3, 1, 1}},
	{"hw.allowpowerdown", []_C_int{6, 22}},

00000350  50 b5 2d 67 62 77 80 dc  ee a6 cd f3 09 ff 8f d8  |P.-gbw..........|
00000360  ff 6d d8 47 95 58 cf 2b  e7 b0 f8 26 61 58 35 a3  |.m.G.X.+...&aX5.|
00000370  07 4d 2f 99 5d 33 6b e8  ac 6a 14 ef 2c 57 9a e3  |.M/.]3k..j..,W..|
00000380  b7 1b bf d6 bf b8 6a 29  4a 74 0d 15 91 90 c3 4a  |......j)Jt.....J|
00000390  40 13 8c 52 e6 67 d6 de  6c d8 4e 35 20 d3 0b e6  |@..R.g..l.N5 ...|

var sysctlMib = []mibentry{
	{"ddb.console", []_C_int{9, 6}},
	{"ddb.log", []_C_int{9, 7}},
	{"ddb.max_line", []_C_int{9, 3}},
	{"ddb.max_width", []_C_int{9, 2}},
	{"ddb.panic", []_C_int{9, 5}},
	{"ddb.profile", []_C_int{9, 9}},
	{"ddb.radix", []_C_int{9, 1}},
	{"ddb.tab_stop_width", []_C_int{9, 4}},
	{"ddb.trigger", []_C_int{9, 8}},
	{"fs.posix.setuid", []_C_int{3, 1, 1}},
	{"hw.allowpowerdown", []_C_int{6, 22}},

	return b
}

func (e boundsError) Error() string {
	fmt := boundsErrorFmts[e.code]
	if e.signed && e.x < 0 {
		fmt = boundsNegErrorFmts[e.code]
	}
	// max message length is 99: "runtime error: slice bounds out of range [::%x] with capacity %y"
	// x can be at most 20 characters. y can be at most 19.
	b := make([]byte, 0, 100)
	b = append(b, "runtime error: "...)
	for i := 0; i < len(fmt); i++ {