invalidPolicyBytes := policyBytes[:len(policyBytes)-1]
	err = s.adm.AddCannedPolicy(ctx, policy1+"invalid", invalidPolicyBytes)
	if err == nil {
		c.Fatalf("invalid policy creation success")
	}

	// 3. Create a user, associate policy and verify access
	accessKey, secretKey := mustGenerateCredentials(c)
	err = s.adm.SetUser(ctx, accessKey, secretKey, madmin.AccountEnabled)
	if err != nil {

	for d := range errMap {
		keys = append(keys, d)
	}
	sort.Strings(keys)

	var success int
	msgs := []string{}
	for _, d := range keys {
		name := c.state.Peers[d].Name
		err := errMap[d]
		if err == nil {
			msgs = append(msgs, fmt.Sprintf("'%s' on site %s (%s): succeeded", actionName, name, d))
			success++
		} else {

	return fc(tx)
}

// Transaction start a transaction as a block, return error will rollback, otherwise to commit. Transaction executes an
// arbitrary number of commands in fc within a transaction. On success the changes are committed; if an error occurs
// they are rolled back.
func (db *DB) Transaction(fc func(tx *DB) error, opts ...*sql.TxOptions) (err error) {
	panicked := true

    Map<K, V> result;
    boolean success = false;
    try {
      @SuppressWarnings("unchecked") // safe since all keys extend K
      Map<K, V> map = (Map<K, V>) loader.loadAll(keys);
      result = map;
      success = true;
    } catch (UnsupportedLoadingOperationException e) {
      success = true;
      throw e;
    } catch (InterruptedException e) {

                assertEquals("URL failed: " + specialUrl, 1, openCalled.get());
                assertEquals(200, response.getHttpStatusCode());
            }
        }
    }

    // --- Success response tests ---

    @Test
    public void test_SuccessResponseWithBody_ReturnsBody() throws Exception {
        // ## Arrange ##
        CurlRequest req = new MockCurlRequest(Curl.Method.GET, "http://dummy");

                }
                if (cleanupData != null) {
                    cleanupData.set(data);
                }
                if (cleanupReturns) {
                    // Simulate cleanup success: retry with decremented count
                    return tryStartOperation(operationName, data, remainingRetries - 1);
                }
                return false;
            }
        };
    }

    Map<K, V> result;
    boolean success = false;
    try {
      @SuppressWarnings("unchecked") // safe since all keys extend K
      Map<K, V> map = (Map<K, V>) loader.loadAll(keys);
      result = map;
      success = true;
    } catch (UnsupportedLoadingOperationException e) {
      success = true;
      throw e;
    } catch (InterruptedException e) {

	err = bw.Close()
	if err != nil {
		mc.setErr(err.Error())
	}
	metaMu.Lock()
	defer metaMu.Unlock()
	if mc.meta.error != "" {
		return err
	}
	// Save success
	mc.meta.status = scanStateSuccess
	meta, err := o.updateMetacacheListing(*mc.meta, rpc)
	if err == nil {
		*mc.meta = meta
	}
	return nil
}

//msgp:ignore listPathRawOptions

      raising an error and quitting.

  Returns:
    [String] The value of var_name after querying for input.

  Raises:
    UserInputError: if a query has been attempted n_ask_attempts times without
      success, assume that the user has made a scripting error, and will
      continue to provide invalid input. Raise the error to avoid infinitely
      looping.
  """
  default = environ_cp.get(var_name) or var_default

    }
  }

  @SuppressWarnings("CatchingUnchecked") // sneaky checked exception
  private void addDoneString(StringBuilder builder) {
    try {
      V value = getUninterruptibly(this);
      builder.append("SUCCESS, result=[");
      appendResultObject(builder, value);
      builder.append("]");
    } catch (ExecutionException e) {
      builder.append("FAILURE, cause=[").append(e.getCause()).append("]");