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100 lines
2.9 KiB
C
100 lines
2.9 KiB
C
/* Copyright (c) 2003, 2006, 2007 MySQL AB, 2009 Sun Microsystems, Inc.
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Use is subject to license terms.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#include <my_global.h>
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#include <my_sys.h>
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#include <tap.h>
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#include <string.h>
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#define BASE64_LOOP_COUNT 500
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#define BASE64_ROWS 4 /* Number of ok(..) */
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int
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main(int argc __attribute__((unused)),char *argv[])
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{
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int i, cmp;
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size_t j, k, l, dst_len, needed_length;
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MY_INIT(argv[0]);
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plan(BASE64_LOOP_COUNT * BASE64_ROWS);
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for (i= 0; i < BASE64_LOOP_COUNT; i++)
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{
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/* Create source data */
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const size_t src_len= rand() % 1000 + 1;
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char * src= (char *) malloc(src_len);
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char * s= src;
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char * str;
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char * dst;
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for (j= 0; j<src_len; j++)
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{
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char c= rand();
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*s++= c;
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}
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/* Encode */
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needed_length= base64_needed_encoded_length(src_len);
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str= (char *) malloc(needed_length);
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for (k= 0; k < needed_length; k++)
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str[k]= 0xff; /* Fill memory to check correct NUL termination */
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ok(base64_encode(src, src_len, str) == 0,
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"base64_encode: size %d", i);
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ok(needed_length == strlen(str) + 1,
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"base64_needed_encoded_length: size %d", i);
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/* Decode */
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dst= (char *) malloc(base64_needed_decoded_length(strlen(str)));
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dst_len= base64_decode(str, strlen(str), dst, NULL, 0);
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ok(dst_len == src_len, "Comparing lengths");
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cmp= memcmp(src, dst, src_len);
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ok(cmp == 0, "Comparing encode-decode result");
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if (cmp != 0)
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{
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/* FIXME: This only prints last value of the compared strings */
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char buf[80];
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diag(" --------- src --------- --------- dst ---------");
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for (k= 0; k<src_len; k+=8)
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{
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sprintf(buf, "%.4x ", (uint) k);
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for (l=0; l<8 && k+l<src_len; l++)
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{
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unsigned char c= src[k+l];
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sprintf(buf, "%.2x ", (unsigned)c);
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}
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sprintf(buf, " ");
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for (l=0; l<8 && k+l<dst_len; l++)
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{
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unsigned char c= dst[k+l];
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sprintf(buf, "%.2x ", (unsigned)c);
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}
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diag("%s", buf);
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}
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diag("src length: %.8x, dst length: %.8x\n",
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(uint) src_len, (uint) dst_len);
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}
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free(dst);
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free(str);
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free(src);
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}
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my_end(0);
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return exit_status();
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}
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