assertTrue(mockService.unregisterWitness(regId));
        assertEquals(0, mockService.getRegistrationCount());
        assertFalse(mockService.hasRegistration(regId));

        // 5. Verify heartbeat fails after unregistration
        assertFalse(mockService.processHeartbeat(regId, 4));
    }

    /**
     * Test error conditions and edge cases
     */
    @Test

	ctx := r.Context()

	objAPI, _ := validateAdminReq(ctx, w, r, policy.ListTierAction)
	if objAPI == nil {
		return
	}

	vars := mux.Vars(r)
	tier := vars["tier"]
	if err := globalTierConfigMgr.Verify(ctx, tier); err != nil {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}

	writeSuccessNoContent(w)
}

		idxCb = cb
		defer s2c.Close()
		reader = etag.Wrap(s2c, actualReader)
		size = -1   // Since compressed size is un-predictable.
		md5hex = "" // Do not try to verify the content.
		sha256hex = ""
	}

	var forceMD5 []byte
	// Optimization: If SSE-KMS and SSE-C did not request Content-Md5. Use uuid as etag. Optionally enable this also

    //                                                                        Small Helper
    //                                                                        ============
    /**
     * Verify the CRUD mode.
     * @param crudMode The CRUD mode.
     * @param expectedMode The expected mode.
     */
    protected void verifyCrudMode(final int crudMode, final int expectedMode) {

            // Register the command with the new processor
            PrefixQueryCommand newCommand = new PrefixQueryCommand();
            newCommand.register();

            // Verify that the command can process PrefixQuery by executing it
            PrefixQuery query = new PrefixQuery(new Term("field", "test"));
            QueryContext context = new QueryContext("test", false);

            SmbComNtCancel cancel = constructor.newInstance(mockConfig, testMid);

            // Then
            assertNotNull(cancel);
            assertEquals(testMid, cancel.getMid());

            // Verify command is set correctly
            Field commandField = ServerMessageBlock.class.getDeclaredField("command");
            commandField.setAccessible(true);
            assertEquals(SMB_COM_NT_CANCEL, commandField.getByte(cancel));

        // The KerberosTicket constructor will throw because the empty sequence is not a valid ticket
        assertThrows(PACDecodingException.class, () -> new KerberosApRequest(seq, new KerberosKey[0]));

        // Verify apOptions is set correctly in a minimal sequence without ticket
        KerberosApRequest req = new KerberosApRequest(buildMinimalApReqSeq(ap), null);
        assertEquals(ap, req.getApOptions());

	}
	if err = e.encoder().Encode(encoded); err != nil {
		return nil, err
	}
	return encoded, nil
}

// DecodeDataBlocks decodes the given erasure-coded data.
// It only decodes the data blocks but does not verify them.
// It returns an error if the decoding failed.
func (e *Erasure) DecodeDataBlocks(data [][]byte) error {
	isZero := 0
	for _, b := range data {
		if len(b) == 0 {
			isZero++
			break
		}
	}

    AccessibleObject.setAccessible(methods, true);
    for (Method method : methods) {
      // Interfaces can have default methods that aren't abstract.
      // No need to verify them.
      // Can't check isDefault() for Android compatibility.
      if (!Modifier.isAbstract(method.getModifiers())) {
        continue;
      }
      // The interface could be package-private or private.

        try {
            this.gssContext.verifyMIC(mic, 0, mic.length, data, 0, data.length, new MessageProp(false));
        } catch (GSSException e) {
            throw new CIFSException("Failed to verify MIC", e);
        }
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.smb.SSPContext#isMICAvailable()
     */
    @Override
    public boolean isMICAvailable() {