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-rw-r--r--strings/str_test.c270
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diff --git a/strings/str_test.c b/strings/str_test.c
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+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with this library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA */
+
+/* Test of all stringfunktions that is coded in assembler */
+
+#include <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 my_string from,to;
+static int errors,tests;
+static int test_strarg(char *name,...);
+static void init_strings (void); /* Init from and to */
+void test_arg (my_string message,long func_value,long value);
+int compare_buff (my_string message,my_string b1,my_string b2,int length,
+ pchar fill, pchar prefill);
+
+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("bcmp(from,to,5)",(long) my_test(bcmp(from,to,5)),1L);
+ test_arg("bcmp(from,from,5)",(long) bcmp(from,from,5),0L);
+
+ test_arg("bcmp(from,to,0)",(long) bcmp(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("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("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);
+
+ fputs("Fatal error\n",stderr);
+ return(2);
+} /* 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(my_string 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(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(my_string message, my_string b1, my_string b2, int length,
+ pchar fill, pchar prefill)
+{
+ int i,error=0;
+
+ if (bcmp(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 */
+
+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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