defer rng.Unlock()
	return rng.rand.Perm(n)
}

const (
	// We omit vowels from the set of available characters to reduce the chances
	// of "bad words" being formed.
	alphanums = "bcdfghjklmnpqrstvwxz2456789"
	// No. of bits required to index into alphanums string.
	alphanumsIdxBits = 5
	// Mask used to extract last alphanumsIdxBits of an int.
	alphanumsIdxMask = 1<<alphanumsIdxBits - 1

apiVersion: gateway.networking.k8s.io/v1beta1
kind: HTTPRoute
metadata:
  name: invalid-path-alphanum-specialchars-mix
spec:
  rules:
  - matches:
    - path:
        type: PathPrefix

// Issue 8325: corrupted byte operations during optimization
// pass.

package main

const alphanum = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"

func main() {
	var bytes = []byte{10, 20, 30, 40, 50}

	for i, b := range bytes {
		bytes[i] = alphanum[b%byte(len(alphanum))]
	}

	for _, b := range bytes {
		switch {
		case '0' <= b && b <= '9',
			'A' <= b && b <= 'Z':
		default:

                        if (duplicateTermRemoved && symbolSize > 0) {
                            isSpace = removeLastDuplication(buf, symbolSize, isSpace, termCache);
                        }
                        // alphanum
                        if (maxAlphanumTermSize >= 0) {
                            if (alphanumSize < maxAlphanumTermSize) {
                                buf.appendCodePoint(c);

	}{
		{
			name:       "missing spec",
			shouldFail: true,
		},
		{
			name:       "alphanum names for pv",
			driverName: "testdr",
			volName:    "testvol",
			spec:       volume.NewSpecFromPersistentVolume(makeTestPV("test-pv", 10, "testdr", "testvol"), false),
		},
		{
			name:       "alphanum names for vol source",
			driverName: "testdr",
			volName:    "testvol",

	{
		"http://[fe80::1%25en0]/", // alphanum zone identifier
		&URL{
			Scheme: "http",
			Host:   "[fe80::1%en0]",
			Path:   "/",
		},
		"",
	},
	// host and port subcomponents; IPv6 address with zone identifier in RFC 6874
	{
		"http://[fe80::1%25en0]:8080/", // alphanum zone identifier
		&URL{
			Scheme: "http",
			Host:   "[fe80::1%en0]:8080",

crawler.document.site.encoding=UTF-8
crawler.document.unknown.hostname=unknown
crawler.document.use.site.encoding.on.english=false
crawler.document.append.data=true
crawler.document.append.filename=false
crawler.document.max.alphanum.term.size=20
crawler.document.max.symbol.term.size=10
crawler.document.duplicate.term.removed=false

//
// Please be informed that for now shouldEscape does not check all
// reserved characters correctly. See golang.org/issue/5684.
func shouldEscape(c byte, mode encoding) bool {
	// §2.3 Unreserved characters (alphanum)
	if 'a' <= c && c <= 'z' || 'A' <= c && c <= 'Z' || '0' <= c && c <= '9' {
		return false
	}

	if mode == encodeHost || mode == encodeZone {
		// §3.2.2 Host allows

    /**
     * Get the value for the key 'crawler.document.max.alphanum.term.size'. <br>
     * The value is, e.g. 20 <br>
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getCrawlerDocumentMaxAlphanumTermSize();

    /**
     * Get the value for the key 'crawler.document.max.alphanum.term.size' as {@link Integer}. <br>
     * The value is, e.g. 20 <br>

		}, {
			name: "valid num name",
			vol: core.Volume{
				Name: "123",
				VolumeSource: core.VolumeSource{
					EmptyDir: &core.EmptyDirVolumeSource{},
				},
			},
		}, {
			name: "valid alphanum name",
			vol: core.Volume{
				Name: "empty-123",
				VolumeSource: core.VolumeSource{
					EmptyDir: &core.EmptyDirVolumeSource{},
				},
			},
		}, {
			name: "valid numalpha name",