{"http:opaque?x=y#zzz", "https:/foo?a=b#frag", "https:/foo?a=b#frag"},
	{"http:opaque?x=y#zzz", "https:foo:bar", "https:foo:bar"},
	{"http:opaque?x=y#zzz", "https:bar/baz?a=b#frag", "https:bar/baz?a=b#frag"},
	{"http:opaque?x=y#zzz", "https://user@host:1234?a=b#frag", "https://user@host:1234?a=b#frag"},
	{"http:opaque?x=y#zzz", "?a=b#frag", "http:opaque?a=b#frag"},
}

func TestResolveReference(t *testing.T) {

// but buggy ELF loaders like the one in some
// versions of QEMU and UPX won't.
func fixElfPhdr(e *ElfPhdr) {
	frag := int(e.Vaddr & (e.Align - 1))

	e.Off -= uint64(frag)
	e.Vaddr -= uint64(frag)
	e.Paddr -= uint64(frag)
	e.Filesz += uint64(frag)
	e.Memsz += uint64(frag)
}

func elf64phdr(out *OutBuf, e *ElfPhdr) {
	if e.Type == elf.PT_LOAD {
		fixElfPhdr(e)
	}

		off := n - nbits // n > nbits because n > maxBits and nbits <= 7
		// Leading src fragment.
		src = subtractb(src, (off+7)/8)
		if frag := off & 7; frag != 0 {
			bits |= uintptr(*src) >> (8 - frag) << nbits
			src = add1(src)
			nbits += frag
			c -= frag
		}
		// Main loop: load one byte, write another.
		// The bits are rotating through the bit buffer.
		for i := c / 8; i > 0; i-- {

		o1 |= (uint32(p.To.Reg) & 15) << 12

	case 85: /* movwf freg,freg - fix-to-float */
		o1 = c.oprrr(p, p.As, int(p.Scond))

		o1 |= (uint32(p.From.Reg) & 15) << 0
		o1 |= (uint32(p.To.Reg) & 15) << 12

		// macro for movfw freg,FTMP; movw FTMP,reg
	case 86: /* movfw freg,reg - truncate float-to-fix */
		o1 = c.oprrr(p, p.As, int(p.Scond))

		o1 |= (uint32(p.From.Reg) & 15) << 0
		o1 |= (FREGTMP & 15) << 12

	outputDir = flag.String("test.outputdir", "", "write profiles to `dir`")
	// Report as tests are run; default is silent for success.
	flag.Var(&chatty, "test.v", "verbose: print additional output")
	count = flag.Uint("test.count", 1, "run tests and benchmarks `n` times")
	coverProfile = flag.String("test.coverprofile", "", "write a coverage profile to `file`")

	testList         string                            // -list flag
	testO            string                            // -o flag
	testOutputDir    outputdirFlag                     // -outputdir flag
	testShuffle      shuffleFlag                       // -shuffle flag
	testTimeout      time.Duration                     // -timeout flag
	testV            testVFlag                         // -v flag

	flag.BoolVar(&noRebuild, "no-rebuild", false, "overrides -rebuild (historical dreg)")
	flag.BoolVar(&t.keepGoing, "k", false, "keep going even when error occurred")
	flag.BoolVar(&t.race, "race", false, "run in race builder mode (different set of tests)")
	flag.BoolVar(&t.compileOnly, "compile-only", false, "compile tests, but don't run them")

}

var (
	getD        dFlag
	getF        = CmdGet.Flag.Bool("f", false, "")
	getFix      = CmdGet.Flag.Bool("fix", false, "")
	getM        = CmdGet.Flag.Bool("m", false, "")
	getT        = CmdGet.Flag.Bool("t", false, "")
	getU        upgradeFlag
	getInsecure = CmdGet.Flag.Bool("insecure", false, "")
	// -v is cfg.BuildV
)

// upgradeFlag is a custom flag.Value for -u.
type upgradeFlag struct {
	rawVersion string

File: Path passed as a flag on the command line. Files under this path will be monitored
periodically for updates. The monitoring period is 20s by default and is configurable
via a flag.

HTTP endpoint: HTTP endpoint passed as a parameter on the command line. This endpoint
is checked every 20 seconds (also configurable with a flag).`,
		// The Kubelet has special flag parsing requirements to enforce flag precedence rules,

	var debug, distpack, force, noBanner, noClean bool
	flag.BoolVar(&rebuildall, "a", rebuildall, "rebuild all")
	flag.BoolVar(&debug, "d", debug, "enable debugging of bootstrap process")
	flag.BoolVar(&distpack, "distpack", distpack, "write distribution files to pkg/distpack")
	flag.BoolVar(&force, "force", force, "build even if the port is marked as broken")
	flag.BoolVar(&noBanner, "no-banner", noBanner, "do not print banner")