Encdec.enc_uint16le((short) 40, inB, 8);

            when(mockSmbPipeHandleInternal.isStale()).thenReturn(false);
            when(mockSmbPipeHandleInternal.sendrecv(buf, 0, 50, inB, 4280)).thenReturn(40);

            int result = handle.doSendReceiveFragment(buf, 0, 50, inB);
            assertEquals(40, result);
            verify(mockSmbPipeHandleInternal).sendrecv(buf, 0, 50, inB, 4280);

        // Decode to new instance (decode reads 36 bytes, encode writes 40)
        FileBasicInfo decoded = new FileBasicInfo();
        int decodedBytes = decoded.decode(buffer, 0, 36);

        // Verify encoding/decoding
        assertEquals(40, encodedBytes); // encode writes 40 bytes (includes padding)
        assertEquals(36, decodedBytes); // decode reads 36 bytes (no padding)

        byte[] buffer = new byte[64];
        int dstIndex = 8;

        // When
        int bytesEncoded = info.encode(buffer, dstIndex);

        // Then
        assertEquals(40, bytesEncoded); // Should encode 40 bytes
        // Use SMBUtil to read times back properly
        assertEquals(TEST_CREATE_TIME, SMBUtil.readTime(buffer, dstIndex));

            return;
        }
        for (int i = 32; i < 40; i++) {
            if (material[i] != 0) {
                final byte[] context = new byte[8];
                System.arraycopy(material, 32, context, 0, 8);
                setContext(context);
                break;
            }
        }
        if (offset == 40 || material.length == 40) {
            return;
        }

        // Prepare test data
        byte[] buffer = createValidBuffer("file.txt", "FILE~1.TXT", true);
        long expectedEndOfFile = 1024L * 1024L; // 1MB
        SMBUtil.writeInt8(expectedEndOfFile, buffer, 40);

        // Decode
        fileBothDirectoryInfo.decode(buffer, 0, buffer.length);

        // Verify
        assertEquals(expectedEndOfFile, fileBothDirectoryInfo.length());
    }

    @Test

							const result = Reflect.apply(v, undefined, args);
							sp = this._inst.exports.getsp() >>> 0; // see comment above
							storeValue(sp + 40, result);
							this.mem.setUint8(sp + 48, 1);
						} catch (err) {
							sp = this._inst.exports.getsp() >>> 0; // see comment above
							storeValue(sp + 40, err);
							this.mem.setUint8(sp + 48, 0);
						}
					},

					// func valueNew(v ref, args []ref) (ref, bool)

        request = new Smb2QueryInfoRequest(mockConfig);

        int size = request.size();

        // Expected size calculation: size8(SMB2_HEADER_LENGTH + 40)
        // size8 rounds up to nearest multiple of 8
        int expectedRawSize = Smb2Constants.SMB2_HEADER_LENGTH + 40;
        int expectedSize = (expectedRawSize + 7) & ~7; // Round up to nearest 8
        assertEquals(expectedSize, size);
    }

    @Test

    // Add boundary values manually to avoid over/under flow (this covers 2^N for 0 and 31).
    intValues.add(Integer.MAX_VALUE - 1, Integer.MAX_VALUE);
    // Add values up to 40. This covers cases like "square of a prime" and such.
    for (int i = 1; i <= 40; i++) {
      intValues.add(i);
    }
    // Now add values near 2^N for lots of values of N.
    for (int exponent : asList(2, 3, 4, 9, 15, 16, 17, 24, 25, 30)) {

        buffer.put((byte) 0x01); // SubAuthorityCount
        buffer.put(new byte[] { 0, 0, 0, 0, 0, 1 }); // IdentifierAuthority
        buffer.putInt(0); // SubAuthority

        // Group SID at offset 40
        buffer.position(40);
        buffer.put((byte) 0x01); // Revision
        buffer.put((byte) 0x01); // SubAuthorityCount
        buffer.put(new byte[] { 0, 0, 0, 0, 0, 2 }); // IdentifierAuthority

            long changeTime = creationTime + 3000000L;
            SMBUtil.writeInt8(changeTime, buffer, bufferIndex + 32);
            // Allocation Size (8 bytes)
            SMBUtil.writeInt8(4096, buffer, bufferIndex + 40);
            // End of File (8 bytes)
            SMBUtil.writeInt8(1024, buffer, bufferIndex + 48);
            // File Attributes (4 bytes)