// Given
        when(mockTreeHandle.isSMB2()).thenReturn(true);
        when(mockTreeHandle.getSendBufferSize()).thenReturn(65536);
        when(mockFileHandle.isValid()).thenReturn(false, true);
        when(mockFileHandle.getFileId()).thenReturn(new byte[16]);
        when(mockFileHandle.acquire()).thenReturn(mockFileHandle);

        when(pipe.getPipeType()).thenReturn(SmbPipeResource.PIPE_TYPE_RDWR);
        when(pipe.getUncPath()).thenReturn("\\\\pipe\\\\my-pipe");

        // Setup tree with configuration
        when(tree.getConfig()).thenReturn(config);
        when(tree.getSendBufferSize()).thenReturn(65536);
        when(config.getPid()).thenReturn(12345);
        when(config.getSendBufferSize()).thenReturn(65536);

        when(handle.getPipe()).thenReturn(pipe);
        // init(th) behavior inside SmbFileInputStream constructor
        when(tree.isSMB2()).thenReturn(smb2);
        when(tree.getReceiveBufferSize()).thenReturn(4096);
        when(tree.getMaximumBufferSize()).thenReturn(65535);
        when(tree.hasCapability(anyInt())).thenReturn(false);
        return new SmbPipeInputStream(handle, tree);
    }

        when(gssContext.getCredDelegState()).thenReturn(false);
        when(gssContext.getMutualAuthState()).thenReturn(false);
        when(gssContext.getReplayDetState()).thenReturn(false);
        when(gssContext.getSequenceDetState()).thenReturn(false);
        when(gssContext.getAnonymityState()).thenReturn(false);
        when(gssContext.getConfState()).thenReturn(false);
        when(gssContext.getIntegState()).thenReturn(false);

        lenient().when(request.getSession(false)).thenReturn(session);
        lenient().when(request.getSession(true)).thenReturn(session);

        // Setup default session attribute behavior
        lenient().when(session.getAttribute(anyString())).thenReturn(null);

        // Setup SmbFile mock
        lenient().when(smbFile.getLocator()).thenReturn(locator);

        SmbResourceLocator context2 = mock(SmbResourceLocator.class);
        when(context2.getShare()).thenReturn("share");
        when(context2.getDfsReferral()).thenReturn(null);
        when(context2.getUNCPath()).thenReturn("\\");
        when(context2.getURLPath()).thenReturn("/share/");
        when(context2.getServer()).thenReturn("server");

        base2.resolveInContext(context2, "sub/child");

        when(cifsContext.getTransportPool()).thenReturn(transportPool);
        when(cifsContext.getNameServiceClient()).thenReturn(nameServiceClient);
        lenient().when(cifsContext.getConfig()).thenReturn(configuration);
        lenient().when(configuration.getDefaultDomain()).thenReturn("TEST_DOMAIN");
        lenient().when(nameServiceClient.getByName(anyString(), anyBoolean())).thenReturn(mock(Address.class));

        when(readResponse.getFlags2()).thenReturn(SmbConstants.FLAGS2_SECURITY_SIGNATURES);
        when(readResponse.getSignSeq()).thenReturn(10);
        when(readResponse.getCommand()).thenReturn((int) ServerMessageBlock.SMB_COM_READ_ANDX);
        when(readResponse.getLength()).thenReturn(100);
        when(readResponse.getDataLength()).thenReturn(50);
        when(readResponse.getData()).thenReturn(readData);

        // Set up mock behaviors
        when(mockContext.getConfig()).thenReturn(mockConfig);
        when(mockContext.getCredentials()).thenReturn(mockCredentials);
        when(mockContext.getTransportPool()).thenReturn(mockTransportPool);
        when(mockConfig.getDfsTtl()).thenReturn(300L);

        // Mock transport to throw IOException - simulating connection failure

        FileEntry mock = mock(FileEntry.class);
        when(mock.getName()).thenReturn("test.txt");
        when(mock.getType()).thenReturn(1);
        when(mock.getAttributes()).thenReturn(128);
        when(mock.createTime()).thenReturn(1_500L);
        when(mock.lastModified()).thenReturn(1_800L);
        when(mock.length()).thenReturn(100L);

        assertEquals("test.txt", mock.getName());