public void testRegister() {
    assertEquals(0, registry.getSubscribersForTesting(String.class).size());

    registry.register(new StringSubscriber());
    assertEquals(1, registry.getSubscribersForTesting(String.class).size());

    registry.register(new StringSubscriber());
    assertEquals(2, registry.getSubscribersForTesting(String.class).size());

    registry.register(new ObjectSubscriber());

    assertGoodFeatureEnum(SetFeature.class);
    assertGoodFeatureEnum(CollectionSize.class);
    assertGoodFeatureEnum(MapFeature.class);
  }

  private static String rootLocaleFormat(String format, Object... args) {
    return String.format(Locale.ROOT, format, args);
  }

        this.delegate = delegate;
    }


    /**
     * {@inheritDoc}
     * 
     * @throws CIFSException
     * 
     * @see jcifs.CIFSContext#get(java.lang.String)
     */
    @Override
    public SmbResource get ( String url ) throws CIFSException {
        try {
            return new SmbFile(url, this);
        }
        catch ( MalformedURLException e ) {

	testCases := []struct {
		tid            TargetID
		expectedResult string
	}{
		{TargetID{}, ":"},
		{TargetID{"1", "webhook"}, "1:webhook"},
		{TargetID{"httpclient+2e33cdee-fbec-4bdd-917e-7d8e3c5a2531", "localhost:55638"}, "httpclient+2e33cdee-fbec-4bdd-917e-7d8e3c5a2531:localhost:55638"},
	}

	for i, testCase := range testCases {
		result := testCase.tid.String()

		if result != testCase.expectedResult {

	testCases := []struct {
		tid            TargetID
		expectedResult string
	}{
		{TargetID{}, ":"},
		{TargetID{"1", "webhook"}, "1:webhook"},
		{TargetID{"httpclient+2e33cdee-fbec-4bdd-917e-7d8e3c5a2531", "localhost:55638"}, "httpclient+2e33cdee-fbec-4bdd-917e-7d8e3c5a2531:localhost:55638"},
	}

	for i, testCase := range testCases {
		result := testCase.tid.String()

		if result != testCase.expectedResult {

func pickRelevantGoroutines() (gs []string) {
	// get runtime stack buffer.
	buf := debug.Stack()
	// runtime stack of go routines will be listed with 2 blank spaces between each of them, so split on "\n\n" .
	for _, g := range strings.Split(string(buf), "\n\n") {
		// Again split on a new line, the first line of the second half contains the info about the go routine.
		sl := strings.SplitN(g, "\n", 2)
		if len(sl) != 2 {

}

// SelectionFunction for buckets
type SelectionFunction func(bucket string) bool

// SelectBuckets will select all the buckets passed in.
func SelectBuckets(buckets ...string) SelectionFunction {
	if len(buckets) == 0 {
		return func(bucket string) bool {
			return true
		}
	}
	return func(bucket string) bool {
		for _, bkt := range buckets {
			if bkt == bucket {
				return true
			}
		}

    listOf("7.6", "8.2"), // 7.6 <=version < 8.2
    listOf("8.2", "8.6"), // 8.2 <=version < 8.6
    listOf("8.6", "99.0") // 8.6 <=version < 99.0
)

typealias BuildProjectToSubprojectTestClassTimes = Map<String, Map<String, List<TestClassTime>>>

interface FunctionalTestBucketProvider {
    fun createFunctionalTestsFor(stage: Stage, testCoverage: TestCoverage): List<FunctionalTest>
}

)

type UDSLogger struct {
	mu            sync.Mutex
	loggingServer *http.Server
}

type cniLog struct {
	Level     string         `json:"level"`
	Time      time.Time      `json:"time"`
	Msg       string         `json:"msg"`
	Arbitrary map[string]any `json:"-"`
}

func NewUDSLogger(level istiolog.Level) *UDSLogger {
	l := &UDSLogger{}
	mux := http.NewServeMux()

func GetNamespacesWithTag(ctx context.Context, client kubernetes.Interface, tag string) ([]string, error) {
	namespaces, err := client.CoreV1().Namespaces().List(ctx, metav1.ListOptions{
		LabelSelector: fmt.Sprintf("%s=%s", label.IoIstioRev.Name, tag),
	})
	if err != nil {
		return nil, err
	}

	nsNames := make([]string, len(namespaces.Items))
	for i, ns := range namespaces.Items {
		nsNames[i] = ns.Name
	}