* PackageSanityTests. (The test would run on the JVM, too, if not for the suppression below, and
   * that would be a problem because it violates small-test rules. Note that we strip the
   * suppression externally, but it's OK because we don't enforce test-size rules there.)
   *
   * We'd just use PackageSanityTests directly, saving us from needing this separate type, but we're

            }
            if (hotThreadMonitorTask != null) {
                hotThreadMonitorTask.cancel();
            }
            destroyContainer();
        }

        if (exitCode != Constants.EXIT_OK) {
            System.exit(exitCode);
        }
    }

    private static void destroyContainer() {
        if (running.getAndSet(false)) {
            TimeoutManager.getInstance().stop();

    // Shouldn't hit DNS, because it's an IP string literal.
    InetAddress ipv4Addr;
    try {
      ipv4Addr = InetAddress.getByName(ipStr);
    } catch (UnknownHostException e) {
      // OK: this is probably Android, which is stricter.
      return;
    }
    assertEquals(ipv4Addr, InetAddresses.forString(ipStr));
    assertTrue(InetAddresses.isInetAddress(ipStr));
  }

        } catch (final UnsupportedEncodingException e) {
            throw new FessSystemException("Unsupported encoding.", e);
        }
    }

    public void test_decodeUrl_ok() throws Exception {
        String url, exp;
        final FessFileTransformer transformer = createInstance();

        url = "";
        exp = "";
        assertEquals(exp, transformer.decodeUrlAsName(url, true));

    try {
      assertEquals(
          "multiset.remove(absent, 2) didn't return 0 or throw an exception",
          0,
          getMultiset().remove(e3(), 2));
    } catch (UnsupportedOperationException ok) {
    }
  }

  @CollectionFeature.Require(SUPPORTS_REMOVE)
  public void testRemove_occurrences_0() {
    int oldCount = getMultiset().count(e0());
    assertEquals(

        try {
            final PingResponse pingResponse = searchEngineClient.ping();
            writeJsonResponse(pingResponse.getStatus() == 0 ? HttpServletResponse.SC_OK : HttpServletResponse.SC_SERVICE_UNAVAILABLE,
                    "\"data\":" + pingResponse.getMessage());
        } catch (final Exception e) {
            if (logger.isDebugEnabled()) {

        final EditBody form = new EditBody();
        AdminGeneralAction.updateForm(fessConfig, form);
        form.ldapAdminSecurityCredentials = null;
        return asJson(new ApiConfigResponse().setting(form).status(Status.OK).result());
    }

    // POST /api/admin/general
    @Execute
    public JsonResponse<ApiResult> post$index(final EditBody body) {
        validateApi(body, messages -> {});

        return checkMethodBase(body).delete(getApiPath() + "/");
    }

    @Test
    void testInstalled_ok() {
        checkGetMethod(Collections.emptyMap(), getInstalledEndpointSuffix() + "/").then().body("response.status", equalTo(0));
    }

    @Test
    void testAvailable_ok() {
        checkGetMethod(Collections.emptyMap(), getAvailableEndpointSuffix() + "/").then().body("response.status", equalTo(0));
    }

    assertExpectedBytes(out.toByteArray());
  }

  public void testCopyTo_byteSink() throws IOException {
    final ByteArrayOutputStream out = new ByteArrayOutputStream();
    // HERESY! but it's ok just for this I guess
    source.copyTo(
        new ByteSink() {
          @Override
          public OutputStream openStream() throws IOException {
            return out;
          }
        });

        future.get(1L, SECONDS);
        return;
      } catch (CancellationException | ExecutionException ok) {
        return;
      } catch (InterruptedException ie) {
        throw new RuntimeException("Unexpected interrupt while waiting for future", ie);
      } catch (TimeoutException tryHarder) {
        /* OK */
      }
    } while (System.nanoTime() - deadline < 0);