assertThrows(NullPointerException.class, () -> cache.resolveSids(ctx, "server", null, 0, 1));

        // Bad offset/length leads to ArrayIndexOutOfBoundsException
        jcifs.SID[] sids = new jcifs.SID[] { sid("S-1-1-0") };
        assertThrows(ArrayIndexOutOfBoundsException.class, () -> cache.resolveSids(ctx, "server", sids, 1, 2));
    }

    @Nested
    class EdgeCasesForResolveSids {
        @Test

        Smb2TreeConnectRequest req = new Smb2TreeConnectRequest(mockConfig, longPath);
        byte[] smallBuffer = new byte[20]; // Too small for header + path

        // When & Then
        assertThrows(ArrayIndexOutOfBoundsException.class, () -> {
            req.encode(smallBuffer, 0);
        });
    }

    @Test
    @DisplayName("Should correctly inherit from ServerMessageBlock2Request")
    void testInheritance() {

        void testReadBytesWireFormatInsufficientBuffer() {
            // Given
            byte[] buffer = new byte[1]; // Too small

            // When & Then
            assertThrows(ArrayIndexOutOfBoundsException.class, () -> response.readBytesWireFormat(buffer, 0));
        }

        @Test
        @DisplayName("Should handle negative structure size as unsigned")

            // Challenge bytes would be at 24-31 but we're truncated

            // When & Then
            assertThrows(ArrayIndexOutOfBoundsException.class, () -> new Type2Message(truncatedMessage));
        }

        @Test
        @DisplayName("parse should handle truncated message missing target info")

        headerStartField.setAccessible(true);
        headerStartField.set(response, 0);

        // When & Then - should throw when trying to read beyond buffer
        assertThrows(ArrayIndexOutOfBoundsException.class, () -> response.readBytesWireFormat(smallBuffer, bodyStart));
    }

    @Test
    @DisplayName("Should handle Reserved2 field correctly")

        // make sure we don't exceed input's allocated size/length
        if (offset < 0 || len < 0 || (long) offset + len > input.length) {
            throw new ArrayIndexOutOfBoundsException();
        }

        // compute number of bytes still unhashed; ie. present in buffer
        int bufferNdx = (int) (count % BLOCK_LENGTH);
        count += len; // update number of bytes

            // Given
            byte[] buffer = new byte[59]; // One byte too small
            SMBUtil.writeInt2(60, buffer, 0);

            // When & Then
            assertThrows(ArrayIndexOutOfBoundsException.class, () -> {
                response.readBytesWireFormat(buffer, 0);
            });
        }
    }

    @Nested
    @DisplayName("SmbBasicFileInfo Interface Tests")