srcKey := from.Config().ClusterLocalFQDN()
							if testTopology[srcKey] == nil {
								testTopology[srcKey] = map[string]int{}
							}
							var dstnames []string
							for _, dst := range dsts {
								dstnames = append(dstnames, dst.Config().ClusterLocalFQDN())
							}
							dstKey := strings.Join(dstnames, "_")
							testTopology[srcKey][dstKey]++
						})
				},

	}()
	fn()
}

var copyTests = []struct {
	srcLen  int
	dstLen  int
	copyLen int
}{
	{5, 3, 3},
	{3, 5, 3},
	{0, 0, 0},
}

func TestCopyBytesToGo(t *testing.T) {
	for _, tt := range copyTests {
		t.Run(fmt.Sprintf("%d-to-%d", tt.srcLen, tt.dstLen), func(t *testing.T) {
			src := js.Global().Get("Uint8Array").New(tt.srcLen)
			if tt.srcLen >= 2 {
				src.SetIndex(1, 42)
			}

	"ZFCON",
	"SFCON",
	"LFCON",
	"RACON",
	"LACON",
	"SBRA",
	"LBRA",
	"HAUTO",
	"FAUTO",
	"HFAUTO",
	"SAUTO",
	"LAUTO",
	"HOREG",
	"FOREG",
	"HFOREG",
	"SOREG",
	"ROREG",
	"SROREG",
	"LOREG",
	"PC",
	"SP",
	"HREG",
	"ADDR",
	"C_TLS_LE",
	"C_TLS_IE",
	"TEXTSIZE",
	"GOK",
	"NCLASS",
	"SCOND = (1<<4)-1",
	"SBIT = 1<<4",
	"PBIT = 1<<5",
	"WBIT = 1<<6",

// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

package obj

/*
 * add library to library list.
 *	srcref: src file referring to package
 *	objref: object file referring to package
 *	file: object file, e.g., /home/rsc/go/pkg/container/vector.a
 *	pkg: package import path, e.g. container/vector
 */

const (
	LOG = 5
)

// logical instructions
// shift instructions
// unary instructions
//
//	LADDW rreg ',' sreg ',' rreg
//	{
//		outcode(int($1), &$2, int($4), &$6);
//	}
	ADD	R5, R9, R10	// 01255020
	ADDU	R13, R14, R19	// 01cd9821
	ADDV	R5, R9, R10	// 0125502c
	ADDVU	R13, R14, R19	// 01cd982d

//	LADDW imm ',' sreg ',' rreg
//	{
//		outcode(int($1), &$2, int($4), &$6);
//	}
	ADD	$15176, R14, R9	// 21c93b48

	MOVW	M1, R1


	//
	// integer operations
	// logical instructions
	// shift instructions
	// unary instructions
	//
	//	LADDW rreg ',' sreg ',' rreg
	//	{
	//		outcode(int($1), &$2, int($4), &$6);
	//	}
	ADD	R1, R2, R3

	//	LADDW imm ',' sreg ',' rreg
	//	{
	//		outcode(int($1), &$2, int($4), &$6);
	//	}
	ADD	$1, R2, R3

	//	LADDW rreg ',' rreg
	//	{

// See go.dev/issue/67401.
//
//go:linkname typedslicecopy
//go:nosplit
func typedslicecopy(typ *_type, dstPtr unsafe.Pointer, dstLen int, srcPtr unsafe.Pointer, srcLen int) int {
	n := dstLen
	if n > srcLen {
		n = srcLen
	}
	if n == 0 {
		return 0
	}

	// The compiler emits calls to typedslicecopy before
	// instrumentation runs, so unlike the other copying and

	stateRCDATA
	// stateAttr occurs inside an HTML attribute whose content is text.
	stateAttr
	// stateURL occurs inside an HTML attribute whose content is a URL.
	stateURL
	// stateSrcset occurs inside an HTML srcset attribute.
	stateSrcset
	// stateJS occurs inside an event handler or script element.
	stateJS
	// stateJSDqStr occurs inside a JavaScript double quoted string.
	stateJSDqStr

	"size":        contentTypePlain,
	"sizes":       contentTypePlain,
	"span":        contentTypePlain,
	"src":         contentTypeURL,
	"srcdoc":      contentTypeHTML,
	"srclang":     contentTypePlain,
	"srcset":      contentTypeSrcset,
	"start":       contentTypePlain,
	"step":        contentTypePlain,
	"style":       contentTypeCSS,
	"tabindex":    contentTypePlain,
	"target":      contentTypePlain,

            info.repository = repository;
            info.timestamp = timestamp;
        }
    }

    private void merge(Map<String, VersionInfo> infos, String srcKey, String dstKey) {
        VersionInfo srcInfo = infos.get(srcKey);
        VersionInfo dstInfo = infos.get(dstKey);

        if (dstInfo == null
                || (srcInfo != null
                        && dstInfo.isOutdated(srcInfo.timestamp)