Sweden-Number/dlls/msvcrt/tests/scanf.c

100 lines
3.4 KiB
C

/*
* Unit test suite for *scanf functions.
*
* Copyright 2002 Uwe Bonnes
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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
*/
#include <stdio.h>
#include "wine/test.h"
static void test_sscanf( void )
{
char buffer[100], buffer1[100];
char format[20];
int result, ret;
float res1= -82.6267f, res2= 27.76f, res11, res12;
char pname[]=" St. Petersburg, Florida\n";
int hour=21,min=59,sec=20;
int number,number_so_far;
/* check EOF */
strcpy(buffer,"");
ret = sscanf(buffer, "%d", &result);
ok( ret == EOF,"sscanf returns %x instead of %x", ret, EOF );
/* check %x */
strcpy(buffer,"0x519");
ok( sscanf(buffer, "%x", &result) == 1, "sscanf failed" );
ok( result == 0x519,"sscanf reads %x instead of %x", result, 0x519 );
strcpy(buffer,"0x51a");
ok( sscanf(buffer, "%x", &result) == 1, "sscanf failed" );
ok( result == 0x51a ,"sscanf reads %x instead of %x", result, 0x51a );
strcpy(buffer,"0x51g");
ok( sscanf(buffer, "%x", &result) == 1, "sscanf failed" );
ok( result == 0x51, "sscanf reads %x instead of %x", result, 0x51 );
/* check % followed by any char */
strcpy(buffer,"\"%12@");
strcpy(format,"%\"%%%d%@"); /* work around gcc format check */
ok( sscanf(buffer, format, &result) == 1, "sscanf failed" );
ok( result == 12, "sscanf reads %x instead of %x", result, 12 );
/*Check float */
ret = sprintf(buffer,"%f %f",res1, res2);
ret = sscanf(buffer,"%f%f",&res11, &res12);
ok( (res11 == res1) && (res12 == res2), "Error reading floats");
ret = sprintf(buffer," %s", pname);
ret = sscanf(buffer,"%*c%[^\n]",buffer1);
ok( ret == 1, "Error with format \"%s\"","%*c%[^\n]");
ok( strncmp(pname,buffer1,strlen(buffer1)) == 0, "Error with \"%s\" \"%s\"",pname, buffer1);
ret = sprintf(buffer,"%d:%d:%d",hour,min,sec);
ret = sscanf(buffer,"%d%n",&number,&number_so_far);
ok(ret == 1 , "problem with format arg \"%%d%%n\"");
ok(number == hour,"Read wrong arg %d instead of %d",number, hour);
ok(number_so_far == 2,"Read wrong arg for \"%%n\" %d instead of 2",number_so_far);
ret = sscanf(buffer+2,"%*c%n",&number_so_far);
ok(ret == 0 , "problem with format arg \"%%*c%%n\"");
ok(number_so_far == 1,"Read wrong arg for \"%%n\" %d instead of 2",number_so_far);
}
static void test_sprintf( void )
{
char buffer[100];
const char *I64d = "%I64d";
double pnumber=789456123;
sprintf(buffer,"%+#23.15e",pnumber);
todo_wine
{
ok(strstr(buffer,"e+008") != 0,"Sprintf different \"%s\"\n",buffer);
}
sprintf(buffer,I64d,((ULONGLONG)0xffffffff)*0xffffffff);
todo_wine
{
ok(strlen(buffer) == 19,"Problem with long long \"%s\"\n",buffer);
}
}
START_TEST(scanf)
{
test_sscanf();
test_sprintf();
}