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mariadb/strings/str_test.c
Kent Boortz 68f00a5686 Updated/added copyright headers
2011-06-30 17:37:13 +02:00

278 lines
9.5 KiB
C
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/* Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
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; version 2 of the License.
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* Test of all stringfunktions that is coded in assembler */
#include <my_global.h>
#include <stdarg.h>
#include "m_string.h"
#define F_LEN 8
#define F_CHAR 'A'
#define F_FILL 'B'
#define T_LEN 15
#define T_CHAR 'D'
#define T_FILL 'E'
#define F_PREFILL '0'
#define T_PREFILL '1'
static char from_buff[100],to_buff[100];
static char * from, *to;
static int errors,tests;
static int test_strarg(const char *name,...);
static void init_strings (void); /* Init from and to */
void test_arg (const char *message,long func_value,long value);
int compare_buff(const char *message,char * b1,char * b2,int length,
pchar fill, pchar prefill);
static int my_test(int a)
{
return a ? 1 : 0;
}
int main(void)
{
static char v1[]="Monty",v2[]="on",v3[]="Montys",v4[]="ty",v5[]="gr",
v6[]="hohohoo",v7[]="hohoo",v8[]="hohooo",v9[]="t",
cont[]="qwet";
errors=tests=0;
init_strings();
test_arg("memcmp(from,to,5)",(long) my_test(memcmp(from,to,5)),1L);
test_arg("memcmp(from,from,5)",(long) memcmp(from,from,5),0L);
test_arg("memcmp(from,to,0)",(long) memcmp(from,to,0),0L);
test_arg("strend(from)",(long) strend(from),(long) from+F_LEN);
test_arg("strchr(v1,'M')",(long) strchr(v1,'M'),(long) v1);
test_arg("strchr(v1,'y')",(long) strchr(v1,'y'),(long) v1+4);
test_arg("strchr(v1,'x')",(long) strchr(v1,'x'),0L);
test_arg("strcont(v1,cont)",(long) strcont(v1,cont),(long) v1+3);
test_arg("strcont(v1,v2)",(long) strcont(v1,v2),(long) v1+1);
test_arg("strcont(v1,v5)",(long) strcont(v1,v5),0L);
test_arg("is_prefix(v3,v1)",(long) is_prefix(v3,v1),1L);
test_arg("is_prefix(v1,v3)",(long) is_prefix(v1,v3),0L);
test_arg("is_prefix(v3,v4)",(long) is_prefix(v3,v4),0L);
test_arg("strstr(v1,v1)",(long) strstr(v1,v1),(long) v1);
test_arg("strstr(v1,v2)",(long) strstr(v1,v2),(long) v1+1);
test_arg("strstr(v1,v4)",(long) strstr(v1,v4),(long) v1+3);
test_arg("strstr(v6,v7)",(long) strstr(v6,v7),(long) v6+2);
test_arg("strstr(v1,v9)",(long) strstr(v1,v9),(long) v1+3);
test_arg("strstr(v1,v3)",(long) strstr(v1,v3),0L);
test_arg("strstr(v1,v5)",(long) strstr(v1,v5),0L);
test_arg("strstr(v6,v8)",(long) strstr(v6,v8),0L);
test_arg("strinstr(v1,v4)",(long) strinstr(v1,v4),4L);
test_arg("strinstr(v1,v5)",(long) strinstr(v1,v5),0L);
test_arg("strlen(from)",(long) strlen(from),(long) F_LEN);
test_arg("strlen(\"\")",(long) strlen(""),0L);
#ifdef HAVE_STRNLEN
test_arg("strnlen(from,3)",(long) strnlen(from,3),3L);
test_arg("strnlen(from,0)",(long) strnlen(from,0),0L);
test_arg("strnlen(from,1000)",(long) strnlen(from,1000),(long) F_LEN);
#endif
test_strarg("bfill(to,4,' ')",(bfill(to,4,' '),0L),INT_MAX32,4,' ',0,0);
test_strarg("bfill(from,0,' ')",(bfill(from,0,' '),0L),INT_MAX32,0,0);
test_strarg("bzero(to,3)",(bzero(to,3),0L),INT_MAX32,3,0,0,0);
test_strarg("bzero(to,0)",(bzero(to,0),0L),INT_MAX32,0,0);
test_strarg("bmove(to,from,4)",(bmove(to,from,4),0L),INT_MAX32,4,F_CHAR,
0,0);
test_strarg("bmove(to,from,0)",(bmove(to,from,0),0L),INT_MAX32,0,0);
test_strarg("bmove_upp(to+6,from+6,3)",(bmove_upp(to+6,from+6,3),0L),INT_MAX32,
3,T_CHAR,3,F_CHAR,0,0);
test_strarg("bmove_upp(to,from,0)",(bmove_upp(to,from,0),0L),INT_MAX32,0,0);
test_strarg("memcpy(to,from,8)",(memcpy(to,from,8),0L),INT_MAX32,
8,F_CHAR,0,0);
test_strarg("strappend(to,3,' ')",(strappend(to,3,' '),0L),INT_MAX32,
3,T_CHAR,1,0,T_LEN-4,T_CHAR,1,0,0,0);
test_strarg("strappend(to,T_LEN+5,' ')",(strappend(to,T_LEN+5,' '),0L),INT_MAX32,
T_LEN,T_CHAR,5,' ',1,0,0,0);
test_strarg("strcat(to,from)",strcat(to,from),to,T_LEN,T_CHAR,
F_LEN,F_CHAR,1,0,0,0);
test_strarg("strcat(to,\"\")",strcat(to,""),INT_MAX32,0,0);
test_strarg("strfill(to,4,' ')",strfill(to,4,' '),to+4,4,' ',1,0,0,0);
test_strarg("strfill(from,0,' ')",strfill(from,0,' '),from,0,1,0,0);
test_strarg("strmake(to,from,4)",strmake(to,from,4),to+4,4,F_CHAR,
1,0,0,0);
test_strarg("strmake(to,from,0)",strmake(to,from,0),to+0,1,0,0,0);
test_strarg("strmov(to,from)",strmov(to,from),to+F_LEN,F_LEN,F_CHAR,0,0);
test_strarg("strmov(to,\"\")",strmov(to,""),to,1,0,0,0);
test_strarg("strnmov(to,from,2)",strnmov(to,from,2),to+2,2,F_CHAR,0,0);
test_strarg("strnmov(to,from,F_LEN+5)",strnmov(to,from,F_LEN+5),to+F_LEN,
F_LEN,F_CHAR,1,0,0,0);
test_strarg("strnmov(to,\"\",2)",strnmov(to,"",2),to,1,0,0,0);
test_strarg("strxmov(to,from,\"!!\",NullS)",strxmov(to,from,"!!",NullS),to+F_LEN+2,F_LEN,F_CHAR,2,'!',0,0,0);
test_strarg("strxmov(to,NullS)",strxmov(to,NullS),to,1,0,0,0);
test_strarg("strxmov(to,from,from,from,from,from,'!!',from,NullS)",strxmov(to,from,from,from,from,from,"!!",from,NullS),to+F_LEN*6+2,F_LEN,F_CHAR,F_LEN,F_CHAR,F_LEN,F_CHAR,F_LEN,F_CHAR,F_LEN,F_CHAR,2,'!',F_LEN,F_CHAR,1,0,0,0);
test_strarg("strxnmov(to,100,from,\"!!\",NullS)",strxnmov(to,100,from,"!!",NullS),to+F_LEN+2,F_LEN,F_CHAR,2,'!',0,0,0);
test_strarg("strxnmov(to,2,NullS)",strxnmov(to,2,NullS),to,1,0,0,0);
test_strarg("strxnmov(to,100,from,from,from,from,from,'!!',from,NullS)",strxnmov(to,100,from,from,from,from,from,"!!",from,NullS),to+F_LEN*6+2,F_LEN,F_CHAR,F_LEN,F_CHAR,F_LEN,F_CHAR,F_LEN,F_CHAR,F_LEN,F_CHAR,2,'!',F_LEN,F_CHAR,1,0,0,0);
test_strarg("strxnmov(to,2,\"!!!\",NullS)",strxnmov(to,2,"!!!",NullS),to+2,2,'!',0,0,0);
test_strarg("strxnmov(to,2,\"!!\",NullS)",strxnmov(to,2,"!!","xx",NullS),to+2,2,'!',0,0,0);
test_strarg("strxnmov(to,2,\"!\",\"x\",\"y\",NullS)",strxnmov(to,2,"!","x","y",NullS),to+2,1,'!',1,'x',0,0,0);
test_strarg("bchange(to,2,from,4,6)",(bchange(to,2,from,4,6),0L),INT_MAX32,
4,F_CHAR,2,T_CHAR,0,0);
printf("tests: %d errors: %d\n",tests,errors);
if (errors)
fputs("--- Some functions doesn't work!! Fix them\n",stderr);
return(errors > 0);
} /* main */
/* Init strings */
void init_strings(void)
{
reg1 int i;
reg2 char *pos;
from=from_buff+3; to=to_buff+3;
pos=from_buff; *pos++= F_FILL; *pos++=F_FILL; *pos++=F_PREFILL;
for (i=0 ; i < F_LEN ; i++)
*pos++=F_CHAR;
*pos++=0;
for (i=0; i<50 ; i++)
*pos++= F_FILL;
pos=to_buff; *pos++= T_FILL; *pos++=T_FILL; *pos++=T_PREFILL;
for (i=0 ; i < T_LEN ; i++)
*pos++=T_CHAR;
*pos++=0;
for (i=0; i<50 ; i++)
*pos++= T_FILL;
} /* init_strings */
/* Test that function return rigth value */
void test_arg(const char *message, long int func_value, long int value)
{
tests++;
printf("testing '%s'\n",message);
if (func_value != value)
{
printf("func: '%s' = %ld Should be: %ld\n",message,func_value,value);
errors++;
}
} /* test_arg */
/* Test function return value and from and to arrays */
static int test_strarg(const char *message,...)
{
long func_value,value;
int error,length;
char chr,cmp_buff[100],*pos,*pos2;
va_list pvar;
tests++;
va_start(pvar,message);
func_value=va_arg(pvar,long);
value=va_arg(pvar,long);
printf("testing '%s'\n",message);
if (func_value != value && value != INT_MAX32)
{
printf("func: '%s' = %ld Should be: %ld\n",message,func_value,value);
errors++;
}
pos= cmp_buff;
while ((length = va_arg(pvar, int)) != 0)
{
chr= (char) (va_arg(pvar, int));
while (length--)
*pos++=chr;
}
pos2=to+ (int)(pos-cmp_buff);
while (pos <= cmp_buff+T_LEN)
*pos++= *pos2++;
if (compare_buff(message,to,cmp_buff,(int) (pos-cmp_buff),T_FILL,T_PREFILL))
{
init_strings();
va_end(pvar);
return 1;
}
pos= cmp_buff;
while ((length = va_arg(pvar, int)) != 0)
{
chr= (char) (va_arg(pvar, int));
while (length--)
*pos++=chr;
}
pos2=from+ (int)(pos-cmp_buff);
while (pos <= cmp_buff+F_LEN)
*pos++= *pos2++;
error=compare_buff(message,from,cmp_buff,(int) (pos-cmp_buff),F_FILL,F_PREFILL);
init_strings();
va_end(pvar);
return (error != 0);
} /* test_strarg */
/* test if function made right value */
int compare_buff(const char *message, char * b1, char * b2, int length,
pchar fill, pchar prefill)
{
int i,error=0;
if (memcmp(b1,b2,length))
{
errors++;
printf("func: '%s' Buffers differ\nIs: ",message);
for (i=0 ; i<length ; i++)
printf("%3d ",b1[i]);
printf("\nShould be: ");
for (i=0 ; i<length ; i++)
printf("%3d ",b2[i]);
puts("");
}
else if (b1[-1] != prefill || b1[-2] != fill || b1[-3] != fill)
{
printf("func: '%s' Chars before buffer is changed\n",message);
errors++;
error=1;
}
else if (b1[length] != fill || b1[length+1] != fill)
{
printf("func: '%s' Chars after buffer is changed\n",message);
errors++;
error=1;
}
return error;
} /* compare_buff */
/* These are here to be loaded and examined */
extern void dummy_functions(void);
void dummy_functions(void)
{
VOID(memchr(from,'a',5));
VOID(memcmp(from,to,5));
VOID(memcpy(from,to,5));
VOID(memset(from,' ',5));
VOID(strcmp(from,to));
VOID(strcpy(from,to));
VOID(strstr(from,to));
VOID(strrchr(from,'a'));
return;
}
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