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by brian
clean slate |
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/* Copyright (C) 2000-2003 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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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,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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/* Test of all stringfunktions that is coded in assembler */
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#include <my_global.h> |
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#include <stdarg.h> |
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#include "m_string.h" |
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#define F_LEN 8
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#define F_CHAR 'A'
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#define F_FILL 'B'
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#define T_LEN 15
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#define T_CHAR 'D'
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#define T_FILL 'E'
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#define F_PREFILL '0'
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#define T_PREFILL '1'
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static char from_buff[100],to_buff[100]; |
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static char * from, *to; |
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static int errors,tests; |
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static int test_strarg(const char *name,...); |
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static void init_strings (void); /* Init from and to */ |
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void test_arg (const char *message,long func_value,long value); |
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int compare_buff(const char *message,char * b1,char * b2,int length, |
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pchar fill, pchar prefill); |
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static int my_test(int a) |
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{
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return a ? 1 : 0; |
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}
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int main(void) |
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{
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static char v1[]="Monty",v2[]="on",v3[]="Montys",v4[]="ty",v5[]="gr", |
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v6[]="hohohoo",v7[]="hohoo",v8[]="hohooo",v9[]="t", |
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cont[]="qwet"; |
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errors=tests=0; |
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init_strings(); |
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test_arg("bcmp(from,to,5)",(long) my_test(bcmp(from,to,5)),1L); |
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test_arg("bcmp(from,from,5)",(long) bcmp(from,from,5),0L); |
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test_arg("bcmp(from,to,0)",(long) bcmp(from,to,0),0L); |
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test_arg("strend(from)",(long) strend(from),(long) from+F_LEN); |
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test_arg("strchr(v1,'M')",(long) strchr(v1,'M'),(long) v1); |
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test_arg("strchr(v1,'y')",(long) strchr(v1,'y'),(long) v1+4); |
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test_arg("strchr(v1,'x')",(long) strchr(v1,'x'),0L); |
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test_arg("strcont(v1,cont)",(long) strcont(v1,cont),(long) v1+3); |
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test_arg("strcont(v1,v2)",(long) strcont(v1,v2),(long) v1+1); |
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test_arg("strcont(v1,v5)",(long) strcont(v1,v5),0L); |
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test_arg("is_prefix(v3,v1)",(long) is_prefix(v3,v1),1L); |
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test_arg("is_prefix(v1,v3)",(long) is_prefix(v1,v3),0L); |
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test_arg("is_prefix(v3,v4)",(long) is_prefix(v3,v4),0L); |
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test_arg("strstr(v1,v1)",(long) strstr(v1,v1),(long) v1); |
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test_arg("strstr(v1,v2)",(long) strstr(v1,v2),(long) v1+1); |
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test_arg("strstr(v1,v4)",(long) strstr(v1,v4),(long) v1+3); |
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test_arg("strstr(v6,v7)",(long) strstr(v6,v7),(long) v6+2); |
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test_arg("strstr(v1,v9)",(long) strstr(v1,v9),(long) v1+3); |
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test_arg("strstr(v1,v3)",(long) strstr(v1,v3),0L); |
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test_arg("strstr(v1,v5)",(long) strstr(v1,v5),0L); |
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test_arg("strstr(v6,v8)",(long) strstr(v6,v8),0L); |
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test_arg("strlen(from)",(long) strlen(from),(long) F_LEN); |
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test_arg("strlen(\"\")",(long) strlen(""),0L); |
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#ifdef HAVE_STRNLEN
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test_arg("strnlen(from,3)",(long) strnlen(from,3),3L); |
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test_arg("strnlen(from,0)",(long) strnlen(from,0),0L); |
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test_arg("strnlen(from,1000)",(long) strnlen(from,1000),(long) F_LEN); |
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#endif
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test_strarg("bfill(to,4,' ')",(bfill(to,4,' '),0L),INT_MAX32,4,' ',0,0); |
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test_strarg("bfill(from,0,' ')",(bfill(from,0,' '),0L),INT_MAX32,0,0); |
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test_strarg("bzero(to,3)",(bzero(to,3),0L),INT_MAX32,3,0,0,0); |
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test_strarg("bzero(to,0)",(bzero(to,0),0L),INT_MAX32,0,0); |
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test_strarg("bmove(to,from,4)",(bmove(to,from,4),0L),INT_MAX32,4,F_CHAR, |
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0,0); |
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test_strarg("bmove(to,from,0)",(bmove(to,from,0),0L),INT_MAX32,0,0); |
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test_strarg("bmove_upp(to+6,from+6,3)",(bmove_upp(to+6,from+6,3),0L),INT_MAX32, |
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3,T_CHAR,3,F_CHAR,0,0); |
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test_strarg("bmove_upp(to,from,0)",(bmove_upp(to,from,0),0L),INT_MAX32,0,0); |
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test_strarg("bmove_align(to,from,8)",(bmove_align(to,from,8),0L),INT_MAX32, |
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8,F_CHAR,0,0); |
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test_strarg("strappend(to,3,' ')",(strappend(to,3,' '),0L),INT_MAX32, |
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3,T_CHAR,1,0,T_LEN-4,T_CHAR,1,0,0,0); |
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test_strarg("strappend(to,T_LEN+5,' ')",(strappend(to,T_LEN+5,' '),0L),INT_MAX32, |
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T_LEN,T_CHAR,5,' ',1,0,0,0); |
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test_strarg("strcat(to,from)",strcat(to,from),to,T_LEN,T_CHAR, |
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F_LEN,F_CHAR,1,0,0,0); |
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test_strarg("strcat(to,\"\")",strcat(to,""),INT_MAX32,0,0); |
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test_strarg("strfill(to,4,' ')",strfill(to,4,' '),to+4,4,' ',1,0,0,0); |
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test_strarg("strfill(from,0,' ')",strfill(from,0,' '),from,0,1,0,0); |
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test_strarg("strmake(to,from,4)",strmake(to,from,4),to+4,4,F_CHAR, |
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1,0,0,0); |
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test_strarg("strmake(to,from,0)",strmake(to,from,0),to+0,1,0,0,0); |
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test_strarg("strmov(to,from)",strmov(to,from),to+F_LEN,F_LEN,F_CHAR,0,0); |
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test_strarg("strmov(to,\"\")",strmov(to,""),to,1,0,0,0); |
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test_strarg("strnmov(to,from,2)",strnmov(to,from,2),to+2,2,F_CHAR,0,0); |
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test_strarg("strnmov(to,from,F_LEN+5)",strnmov(to,from,F_LEN+5),to+F_LEN, |
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F_LEN,F_CHAR,1,0,0,0); |
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test_strarg("strnmov(to,\"\",2)",strnmov(to,"",2),to,1,0,0,0); |
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test_strarg("strxmov(to,from,\"!!\",NullS)",strxmov(to,from,"!!",NullS),to+F_LEN+2,F_LEN,F_CHAR,2,'!',0,0,0); |
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test_strarg("strxmov(to,NullS)",strxmov(to,NullS),to,1,0,0,0); |
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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); |
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test_strarg("strxnmov(to,100,from,\"!!\",NullS)",strxnmov(to,100,from,"!!",NullS),to+F_LEN+2,F_LEN,F_CHAR,2,'!',0,0,0); |
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test_strarg("strxnmov(to,2,NullS)",strxnmov(to,2,NullS),to,1,0,0,0); |
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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); |
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test_strarg("strxnmov(to,2,\"!!!\",NullS)",strxnmov(to,2,"!!!",NullS),to+2,2,'!',0,0,0); |
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test_strarg("strxnmov(to,2,\"!!\",NullS)",strxnmov(to,2,"!!","xx",NullS),to+2,2,'!',0,0,0); |
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test_strarg("strxnmov(to,2,\"!\",\"x\",\"y\",NullS)",strxnmov(to,2,"!","x","y",NullS),to+2,1,'!',1,'x',0,0,0); |
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test_strarg("bchange(to,2,from,4,6)",(bchange(to,2,from,4,6),0L),INT_MAX32, |
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4,F_CHAR,2,T_CHAR,0,0); |
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printf("tests: %d errors: %d\n",tests,errors); |
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if (errors) |
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fputs("--- Some functions doesn't work!! Fix them\n",stderr); |
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return(errors > 0); |
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} /* main */ |
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/* Init strings */
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void init_strings(void) |
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{
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reg1 int i; |
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reg2 char *pos; |
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from=from_buff+3; to=to_buff+3; |
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pos=from_buff; *pos++= F_FILL; *pos++=F_FILL; *pos++=F_PREFILL; |
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for (i=0 ; i < F_LEN ; i++) |
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*pos++=F_CHAR; |
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*pos++=0; |
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for (i=0; i<50 ; i++) |
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*pos++= F_FILL; |
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pos=to_buff; *pos++= T_FILL; *pos++=T_FILL; *pos++=T_PREFILL; |
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for (i=0 ; i < T_LEN ; i++) |
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*pos++=T_CHAR; |
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*pos++=0; |
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for (i=0; i<50 ; i++) |
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*pos++= T_FILL; |
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} /* init_strings */ |
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/* Test that function return rigth value */
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void test_arg(const char *message, long int func_value, long int value) |
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{
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tests++; |
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printf("testing '%s'\n",message); |
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if (func_value != value) |
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{
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printf("func: '%s' = %ld Should be: %ld\n",message,func_value,value); |
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errors++; |
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}
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} /* test_arg */ |
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/* Test function return value and from and to arrays */
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static int test_strarg(const char *message,...) |
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{
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long func_value,value; |
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int error,length; |
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char chr,cmp_buff[100],*pos,*pos2; |
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va_list pvar; |
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tests++; |
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va_start(pvar,message); |
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func_value=va_arg(pvar,long); |
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value=va_arg(pvar,long); |
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printf("testing '%s'\n",message); |
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if (func_value != value && value != INT_MAX32) |
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{
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printf("func: '%s' = %ld Should be: %ld\n",message,func_value,value); |
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errors++; |
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}
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pos= cmp_buff; |
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while ((length = va_arg(pvar, int)) != 0) |
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{
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chr= (char) (va_arg(pvar, int)); |
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while (length--) |
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*pos++=chr; |
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}
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pos2=to+ (int)(pos-cmp_buff); |
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while (pos <= cmp_buff+T_LEN) |
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*pos++= *pos2++; |
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if (compare_buff(message,to,cmp_buff,(int) (pos-cmp_buff),T_FILL,T_PREFILL)) |
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{
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init_strings(); |
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va_end(pvar); |
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return 1; |
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}
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pos= cmp_buff; |
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while ((length = va_arg(pvar, int)) != 0) |
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{
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chr= (char) (va_arg(pvar, int)); |
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while (length--) |
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*pos++=chr; |
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}
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pos2=from+ (int)(pos-cmp_buff); |
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while (pos <= cmp_buff+F_LEN) |
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*pos++= *pos2++; |
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error=compare_buff(message,from,cmp_buff,(int) (pos-cmp_buff),F_FILL,F_PREFILL); |
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init_strings(); |
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va_end(pvar); |
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return (error != 0); |
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} /* test_strarg */ |
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/* test if function made right value */
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int compare_buff(const char *message, char * b1, char * b2, int length, |
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pchar fill, pchar prefill) |
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{
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int i,error=0; |
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if (bcmp(b1,b2,length)) |
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{
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errors++; |
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printf("func: '%s' Buffers differ\nIs: ",message); |
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for (i=0 ; i<length ; i++) |
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printf("%3d ",b1[i]); |
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printf("\nShould be: "); |
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for (i=0 ; i<length ; i++) |
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printf("%3d ",b2[i]); |
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puts(""); |
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}
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else if (b1[-1] != prefill || b1[-2] != fill || b1[-3] != fill) |
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{
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printf("func: '%s' Chars before buffer is changed\n",message); |
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errors++; |
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error=1; |
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}
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else if (b1[length] != fill || b1[length+1] != fill) |
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{
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printf("func: '%s' Chars after buffer is changed\n",message); |
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errors++; |
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error=1; |
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}
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return error; |
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} /* compare_buff */ |
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/* These are here to be loaded and examined */
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extern void dummy_functions(void); |
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void dummy_functions(void) |
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{
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VOID(memchr(from,'a',5)); |
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VOID(memcmp(from,to,5)); |
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VOID(memcpy(from,to,5)); |
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VOID(memset(from,' ',5)); |
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VOID(strcmp(from,to)); |
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VOID(strcpy(from,to)); |
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VOID(strstr(from,to)); |
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VOID(strrchr(from,'a')); |
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return; |
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}
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