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Diffstat (limited to 'source/blender/deflate/test/stubbed/stubbed.c')
| -rw-r--r-- | source/blender/deflate/test/stubbed/stubbed.c | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/source/blender/deflate/test/stubbed/stubbed.c b/source/blender/deflate/test/stubbed/stubbed.c new file mode 100644 index 00000000000..9984676e9f6 --- /dev/null +++ b/source/blender/deflate/test/stubbed/stubbed.c @@ -0,0 +1,203 @@ +/** + * $Id$ + * + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ + +/* + * Unit test for the deflater + * + * The deflater compresses data, using the zlib compression + * library. The BLO_deflate module wraps this. It writes the + * compressed data as well. + * + * Tested functions + * + * - BLO_deflate (from BLO_deflate.h) + * + * Commandline arguments: <verbosity> + * verbosity: 0 - print nothing + * 1 - print the results only + * 2 - print everything + * + * */ + +#include <stdio.h> +#include <string.h> +#include <stdlib.h> + +#include "BLO_deflate.h" +#include "BLO_writeStreamGlue.h" + +struct streamGlueControlStruct *Global_streamGlueControl; + +void printStreamGlueHeader(struct streamGlueHeaderStruct *s) +{ + int i = 0; + char* c; + + fprintf(stderr,"| |- streamGlueHeader: %p\n", + s); + fprintf(stderr,"| |- magic: %c\n", + s->magic); + fprintf(stderr,"| |- totalStreamLength: %x hex (%x reversed)," + " %d dec (%d reversed)\n", + s->totalStreamLength, + ntohl(s->totalStreamLength), + s->totalStreamLength, + ntohl(s->totalStreamLength)); + fprintf(stderr,"| |- dataProcessorType: %d (%d reversed)\n", + s->dataProcessorType, + ntohl(s->dataProcessorType)); + fprintf(stderr,"| |- crc: %x hex, (%d dec)\n", + s->crc, + s->crc); + fprintf(stderr,"|\n"); + fprintf(stderr,"|-- Memory dump (starting at %p):", s); + c = (char*) s; + for(i = 0; i < STREAMGLUEHEADERSIZE; i+=4, c+=4) + fprintf(stderr,"%02x%02x%02x%02x-", + *c, + *(c+1) , + *(c+2), + *(c+3) ); + fprintf(stderr,"\n|\n"); + +} + + + +int main (int argc, char *argv[]) +{ + int verbose = 0; + int error_status = 0; + int retval = 0; + struct streamGlueHeaderStruct *streamGlueHeader; + int datachunksize = 12345; + char* datachunk = NULL; + int i = 0; + char* dataptr = NULL; + int sghsize = 0; + + switch (argc) { + case 2: + verbose = atoi(argv[1]); + if (verbose < 0) verbose = 0; + break; + case 1: + default: + verbose = 0; + } + + /* ----------------------------------------------------------------- */ + if (verbose > 0) { + fprintf(stderr,"\n*** Deflate test with stubs\n|\n"); + } + /* ----------------------------------------------------------------- */ + /* We need: + * 1 - a data chunk + * 2 - the bytecount + * 3 - a streamglueheader + * The streamglueheader contains some stats about the datachunk. + */ + + /* because of stupid lib dependencies. */ + Global_streamGlueControl = streamGlueControlConstructor(); + + + /* 2: the size */ + datachunksize = 12345; + + /* 1: a data chunk. We fill it with some numbers */ + datachunk = (char*) malloc(datachunksize); + + /* an ascending-ish thingy */ + dataptr = datachunk; + for (i = 0 ; + i < datachunksize; + i++, dataptr++) { + *dataptr = (i % 0xFF); + } + + /* 3: the streamglue header */ + sghsize = STREAMGLUEHEADERSIZE; + if (verbose > 1) { + fprintf(stderr,"|-- Allocating %d bytes for the header.\n", + sghsize); + } + streamGlueHeader = malloc(sghsize); + streamGlueHeader->magic = 'A'; + streamGlueHeader->totalStreamLength = 0; + streamGlueHeader->dataProcessorType = + htonl(0x2); + streamGlueHeader->crc = 0; + + + if (verbose > 1) { + fprintf(stderr,"|\n"); + fprintf(stderr,"|-- Will call BLO_deflate with args:\n"); + fprintf(stderr,"| |- datachunk pointing to %p\n", + datachunk); + fprintf(stderr,"| |- datachunksize: %d\n", + datachunksize); + printStreamGlueHeader(streamGlueHeader); + fprintf(stderr,"| \n"); + } + + retval = + BLO_deflate( + datachunk, + datachunksize, + streamGlueHeader); + + if (verbose > 1) { + fprintf(stderr,"|-- BLO_deflate returned %d \n", retval); + } + + if (verbose > 1) { + fprintf(stderr,"|\n"); + fprintf(stderr,"|-- Arguments are now:\n"); + fprintf(stderr,"|-- Will call BLO_deflate with args:\n"); + fprintf(stderr,"| |- datachunk pointing to %p\n", + datachunk); + fprintf(stderr,"| |- datachunksize: %d\n", + datachunksize); + printStreamGlueHeader(streamGlueHeader); + fprintf(stderr,"| \n"); + } + + + /* ----------------------------------------------------------------- */ + if (verbose > 0) { + fprintf(stderr,"|\n*** Finished test\n\n"); + } + exit(error_status); +} + +/* eof */ |