1 files changed, 0 insertions, 126 deletions
diff --git a/winsup/bz2lib/unzcrash.c b/winsup/bz2lib/unzcrash.c
deleted file mode 100644
index f0f17fcca..000000000
--- a/winsup/bz2lib/unzcrash.c
+++ /dev/null
@@ -1,126 +0,0 @@
-
-/* A test program written to test robustness to decompression of
-   corrupted data.  Usage is 
-       unzcrash filename
-   and the program will read the specified file, compress it (in memory),
-   and then repeatedly decompress it, each time with a different bit of
-   the compressed data inverted, so as to test all possible one-bit errors.
-   This should not cause any invalid memory accesses.  If it does, 
-   I want to know about it!
-
-   p.s.  As you can see from the above description, the process is
-   incredibly slow.  A file of size eg 5KB will cause it to run for
-   many hours.
-*/
-
-#include <stdio.h>
-#include <assert.h>
-#include "bzlib.h"
-
-#define M_BLOCK 1000000
-
-typedef unsigned char uchar;
-
-#define M_BLOCK_OUT (M_BLOCK + 1000000)
-uchar inbuf[M_BLOCK];
-uchar outbuf[M_BLOCK_OUT];
-uchar zbuf[M_BLOCK + 600 + (M_BLOCK / 100)];
-
-int nIn, nOut, nZ;
-
-static char *bzerrorstrings[] = {
-       "OK"
-      ,"SEQUENCE_ERROR"
-      ,"PARAM_ERROR"
-      ,"MEM_ERROR"
-      ,"DATA_ERROR"
-      ,"DATA_ERROR_MAGIC"
-      ,"IO_ERROR"
-      ,"UNEXPECTED_EOF"
-      ,"OUTBUFF_FULL"
-      ,"???"   /* for future */
-      ,"???"   /* for future */
-      ,"???"   /* for future */
-      ,"???"   /* for future */
-      ,"???"   /* for future */
-      ,"???"   /* for future */
-};
-
-void flip_bit ( int bit )
-{
-   int byteno = bit / 8;
-   int bitno  = bit % 8;
-   uchar mask = 1 << bitno;
-   //fprintf ( stderr, "(byte %d  bit %d  mask %d)",
-   //          byteno, bitno, (int)mask );
-   zbuf[byteno] ^= mask;
-}
-
-int main ( int argc, char** argv )
-{
-   FILE* f;
-   int   r;
-   int   bit;
-   int   i;
-
-   if (argc != 2) {
-      fprintf ( stderr, "usage: unzcrash filename\n" );
-      return 1;
-   }
-
-   f = fopen ( argv[1], "r" );
-   if (!f) {
-      fprintf ( stderr, "unzcrash: can't open %s\n", argv[1] );
-      return 1;
-   }
-
-   nIn = fread ( inbuf, 1, M_BLOCK, f );
-   fprintf ( stderr, "%d bytes read\n", nIn );
-
-   nZ = M_BLOCK;
-   r = BZ2_bzBuffToBuffCompress (
-         zbuf, &nZ, inbuf, nIn, 9, 0, 30 );
-
-   assert (r == BZ_OK);
-   fprintf ( stderr, "%d after compression\n", nZ );
-
-   for (bit = 0; bit < nZ*8; bit++) {
-      fprintf ( stderr, "bit %d  ", bit );
-      flip_bit ( bit );
-      nOut = M_BLOCK_OUT;
-      r = BZ2_bzBuffToBuffDecompress (
-            outbuf, &nOut, zbuf, nZ, 0, 0 );
-      fprintf ( stderr, " %d  %s ", r, bzerrorstrings[-r] );
-
-      if (r != BZ_OK) {
-         fprintf ( stderr, "\n" );
-      } else {
-         if (nOut != nIn) {
-           fprintf(stderr, "nIn/nOut mismatch %d %d\n", nIn, nOut );
-           return 1;
-         } else {
-           for (i = 0; i < nOut; i++)
-             if (inbuf[i] != outbuf[i]) { 
-                fprintf(stderr, "mismatch at %d\n", i ); 
-                return 1; 
-           }
-           if (i == nOut) fprintf(stderr, "really ok!\n" );
-         }
-      }
-
-      flip_bit ( bit );
-   }
-
-#if 0
-   assert (nOut == nIn);
-   for (i = 0; i < nOut; i++) {
-     if (inbuf[i] != outbuf[i]) {
-        fprintf ( stderr, "difference at %d !\n", i );
-        return 1;
-     }
-   }
-#endif
-
-   fprintf ( stderr, "all ok\n" );
-   return 0;
-}