case "Rmdir":
		bucket, prefix := path2BucketObject(r.Filepath)
		if bucket == "" {
			return errors.New("deleting all buckets not allowed")
		}

		cctx, cancel := context.WithCancel(context.Background())
		defer cancel()

		if prefix == "" {
			// if all objects are not deleted yet this call may fail.
			return clnt.RemoveBucket(cctx, bucket)
		}

		objectsCh := make(chan minio.ObjectInfo)

	if err != nil {
		// invalid worker size.
		return err
	}

	ctx, cancel := context.WithCancel(ctx)

	results := make(chan itemOrErr[ObjectInfo], 100)
	if err := api.Walk(ctx, r.Bucket, r.Prefix, results, WalkOptions{
		Marker: lastObject,
		Filter: selectObj,
	}); err != nil {
		cancel()
		// Do not need to retry if we can't list objects on source.
		return err
	}
	failed := false

    apply {
      actions += { stream ->
        if (!stream.source.exhausted()) throw AssertionError("expected exhausted")
      }
    }

  fun cancelStream() =
    apply {
      actions += { stream -> stream.cancel() }
    }

  fun requestIOException() =
    apply {
      actions += { stream ->
        try {
          stream.source.exhausted()
          throw AssertionError("expected IOException")

        int result = request.size();

        // Then
        assertEquals(largeSize, result);
        verify(request, times(1)).size();
    }

    @Test
    @DisplayName("Test createCancel returns cancel request")
    void testCreateCancelReturnsRequest() {
        // Given
        when(request.createCancel()).thenReturn(cancelRequest);

        // When

org.apache.lucene.search.TimeLimitingCollector#getGlobalTimerThread()
org.apache.lucene.search.TimeLimitingCollector#getGlobalCounter()

@defaultMessage Don't interrupt threads use FutureUtils#cancel(Future<T>) instead
java.util.concurrent.Future#cancel(boolean)

@defaultMessage Don't try reading from paths that are not configured in Environment, resolve from Environment instead
org.elasticsearch.core.PathUtils#get(java.lang.String, java.lang.String[])

			t.Errorf("(%d) expected to get %s, instead got %s", i, niceError(testCase.expected), niceError(code))
		}
	}
}

func TestDoesPresignedSignatureMatch(t *testing.T) {
	ctx, cancel := context.WithCancel(t.Context())
	defer cancel()

	obj, fsDir, err := prepareFS(ctx)
	if err != nil {
		t.Fatal(err)
	}
	defer os.RemoveAll(fsDir)
	if err = newTestConfig(globalMinioDefaultRegion, obj); err != nil {

    public void test_init_and_destroy() {
        LogNotificationHelper helper = new LogNotificationHelper();
        // init() registers a TimeoutTarget with TimeoutManager
        helper.init();
        // destroy() cancels the task and flushes; should not throw
        helper.destroy();
    }

    @Test
    public void test_destroy_beforeInit() {
        LogNotificationHelper helper = new LogNotificationHelper();

    }

    /**
     * Stops the log notification timer and performs a final flush.
     */
    @PreDestroy
    public void destroy() {
        if (timeoutTask != null) {
            timeoutTask.cancel();
        }
        if (logNotificationTarget != null) {
            logNotificationTarget.flush();
        }
    }

    /**

            }
            if (systemMonitorTask != null) {
                systemMonitorTask.cancel();
            }
            if (hotThreadMonitorTask != null) {
                hotThreadMonitorTask.cancel();
            }
            if (logNotificationTask != null) {
                logNotificationTask.cancel();
            }
            if (logNotificationTarget != null) {

    long r = 0;
    List<Facade<Integer>> list = new ArrayList<>(reps);
    for (int i = 0; i < reps; i++) {
      Facade<Integer> localFuture = impl.newFacade();
      list.add(localFuture);
      localFuture.cancel(false);
    }
    for (int i = 0; i < reps; i++) {
      Facade<Integer> facade = list.get(i);
      try {
        facade.get();
        r++;
      } catch (CancellationException e) {
        r += 2;
      }