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goma / wine / 10bcc6200b720baf57e10a085283a9b1ce26f65a / . / dlls / msvcrt / tests / printf.c
blob: 7e07241f9b8817b5810730975e6f7e673618dc13 [file] [log] [blame]
/*
* Conformance tests for *printf functions.
*
* Copyright 2002 Uwe Bonnes
* Copyright 2004 Aneurin Price
* Copyright 2005 Mike McCormack
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
/* With Visual Studio >= 2005, swprintf() takes an extra parameter unless
* the following macro is defined.
*/
#define _CRT_NON_CONFORMING_SWPRINTFS
#include <stdio.h>
#include "wine/test.h"
static void test_sprintf( void )
{
char buffer[100];
const char *format;
double pnumber=789456123;
int x, r;
WCHAR wide[] = { 'w','i','d','e',0};
format = "%+#23.15e";
r = sprintf(buffer,format,pnumber);
todo_wine {
ok(!strcmp(buffer,"+7.894561230000000e+008"),"exponent format incorrect\n");
}
ok( r==23, "return count wrong\n");
format = "%I64d";
r = sprintf(buffer,format,((ULONGLONG)0xffffffff)*0xffffffff);
ok(!strcmp(buffer,"-8589934591"),"Problem with long long\n");
ok( r==11, "return count wrong\n");
format = "%+8I64d";
r = sprintf(buffer,format,(LONGLONG)100);
ok(!strcmp(buffer," +100") && r==8,"+8I64d failed: '%s'\n", buffer);
format = "%+.8I64d";
r = sprintf(buffer,format,(LONGLONG)100);
ok(!strcmp(buffer,"+00000100") && r==9,"+.8I64d failed: '%s'\n", buffer);
format = "%+10.8I64d";
r = sprintf(buffer,format,(LONGLONG)100);
ok(!strcmp(buffer," +00000100") && r==10,"+10.8I64d failed: '%s'\n", buffer);
format = "%_1I64d";
r = sprintf(buffer,format,(LONGLONG)100);
ok(!strcmp(buffer,"_1I64d") && r==6,"_1I64d failed\n");
format = "%-1.5I64d";
r = sprintf(buffer,format,(LONGLONG)-100);
ok(!strcmp(buffer,"-00100") && r==6,"-1.5I64d failed: '%s'\n", buffer);
format = "%5I64d";
r = sprintf(buffer,format,(LONGLONG)100);
ok(!strcmp(buffer," 100") && r==5,"5I64d failed: '%s'\n", buffer);
format = "%5I64d";
r = sprintf(buffer,format,(LONGLONG)-100);
ok(!strcmp(buffer," -100") && r==5,"5I64d failed: '%s'\n", buffer);
format = "%-5I64d";
r = sprintf(buffer,format,(LONGLONG)100);
ok(!strcmp(buffer,"100 ") && r==5,"-5I64d failed: '%s'\n", buffer);
format = "%-5I64d";
r = sprintf(buffer,format,(LONGLONG)-100);
ok(!strcmp(buffer,"-100 ") && r==5,"-5I64d failed: '%s'\n", buffer);
format = "%-.5I64d";
r = sprintf(buffer,format,(LONGLONG)100);
ok(!strcmp(buffer,"00100") && r==5,"-.5I64d failed: '%s'\n", buffer);
format = "%-.5I64d";
r = sprintf(buffer,format,(LONGLONG)-100);
ok(!strcmp(buffer,"-00100") && r==6,"-.5I64d failed: '%s'\n", buffer);
format = "%-8.5I64d";
r = sprintf(buffer,format,(LONGLONG)100);
ok(!strcmp(buffer,"00100 ") && r==8,"-8.5I64d failed: '%s'\n", buffer);
format = "%-8.5I64d";
r = sprintf(buffer,format,(LONGLONG)-100);
ok(!strcmp(buffer,"-00100 ") && r==8,"-8.5I64d failed: '%s'\n", buffer);
format = "%05I64d";
r = sprintf(buffer,format,(LONGLONG)100);
ok(!strcmp(buffer,"00100") && r==5,"05I64d failed: '%s'\n", buffer);
format = "%05I64d";
r = sprintf(buffer,format,(LONGLONG)-100);
ok(!strcmp(buffer,"-0100") && r==5,"05I64d failed: '%s'\n", buffer);
format = "% I64d";
r = sprintf(buffer,format,(LONGLONG)100);
ok(!strcmp(buffer," 100") && r==4,"' I64d' failed: '%s'\n", buffer);
format = "% I64d";
r = sprintf(buffer,format,(LONGLONG)-100);
ok(!strcmp(buffer,"-100") && r==4,"' I64d' failed: '%s'\n", buffer);
format = "% 5I64d";
r = sprintf(buffer,format,(LONGLONG)100);
ok(!strcmp(buffer," 100") && r==5,"' 5I64d' failed: '%s'\n", buffer);
format = "% 5I64d";
r = sprintf(buffer,format,(LONGLONG)-100);
ok(!strcmp(buffer," -100") && r==5,"' 5I64d' failed: '%s'\n", buffer);
format = "% .5I64d";
r = sprintf(buffer,format,(LONGLONG)100);
ok(!strcmp(buffer," 00100") && r==6,"' .5I64d' failed: '%s'\n", buffer);
format = "% .5I64d";
r = sprintf(buffer,format,(LONGLONG)-100);
ok(!strcmp(buffer,"-00100") && r==6,"' .5I64d' failed: '%s'\n", buffer);
format = "% 8.5I64d";
r = sprintf(buffer,format,(LONGLONG)100);
ok(!strcmp(buffer," 00100") && r==8,"' 8.5I64d' failed: '%s'\n", buffer);
format = "% 8.5I64d";
r = sprintf(buffer,format,(LONGLONG)-100);
ok(!strcmp(buffer," -00100") && r==8,"' 8.5I64d' failed: '%s'\n", buffer);
format = "%.0I64d";
r = sprintf(buffer,format,(LONGLONG)0);
ok(r==0,".0I64d failed: '%s'\n", buffer);
format = "%#+21.18I64x";
r = sprintf(buffer,format,(LONGLONG)-100);
ok(!strcmp(buffer," 0x00ffffffffffffff9c") && r==21,"#+21.18I64x failed: '%s'\n", buffer);
format = "%#.25I64o";
r = sprintf(buffer,format,(LONGLONG)-100);
ok(!strcmp(buffer,"0001777777777777777777634") && r==25,"#.25I64o failed: '%s'\n", buffer);
format = "%#+24.20I64o";
r = sprintf(buffer,format,(LONGLONG)-100);
ok(!strcmp(buffer," 01777777777777777777634") && r==24,"#+24.20I64o failed: '%s'\n", buffer);
format = "%#+18.21I64X";
r = sprintf(buffer,format,(LONGLONG)-100);
ok(!strcmp(buffer,"0X00000FFFFFFFFFFFFFF9C") && r==23,"#+18.21I64X failed: '%s '\n", buffer);
format = "%#+20.24I64o";
r = sprintf(buffer,format,(LONGLONG)-100);
ok(!strcmp(buffer,"001777777777777777777634") && r==24,"#+20.24I64o failed: '%s'\n", buffer);
format = "%#+25.22I64u";
r = sprintf(buffer,format,(LONGLONG)-1);
ok(!strcmp(buffer," 0018446744073709551615") && r==25,"#+25.22I64u conversion failed: '%s'\n", buffer);
format = "%#+25.22I64u";
r = sprintf(buffer,format,(LONGLONG)-1);
ok(!strcmp(buffer," 0018446744073709551615") && r==25,"#+25.22I64u failed: '%s'\n", buffer);
format = "%#+30.25I64u";
r = sprintf(buffer,format,(LONGLONG)-1);
ok(!strcmp(buffer," 0000018446744073709551615") && r==30,"#+30.25I64u failed: '%s'\n", buffer);
format = "%+#25.22I64d";
r = sprintf(buffer,format,(LONGLONG)-1);
ok(!strcmp(buffer," -0000000000000000000001") && r==25,"+#25.22I64d failed: '%s'\n", buffer);
format = "%#-8.5I64o";
r = sprintf(buffer,format,(LONGLONG)100);
ok(!strcmp(buffer,"00144 ") && r==8,"-8.5I64o failed: '%s'\n", buffer);
format = "%#-+ 08.5I64d";
r = sprintf(buffer,format,(LONGLONG)100);
ok(!strcmp(buffer,"+00100 ") && r==8,"'#-+ 08.5I64d failed: '%s'\n", buffer);
format = "%#-+ 08.5I64d";
r = sprintf(buffer,format,(LONGLONG)100);
ok(!strcmp(buffer,"+00100 ") && r==8,"#-+ 08.5I64d failed: '%s'\n", buffer);
format = "%.80I64d";
r = sprintf(buffer,format,(LONGLONG)1);
ok(r==80,"%s format failed\n", format);
format = "% .80I64d";
r = sprintf(buffer,format,(LONGLONG)1);
ok(r==81,"%s format failed\n", format);
format = "% .80d";
r = sprintf(buffer,format,1);
ok(r==81,"%s format failed\n", format);
format = "%lld";
r = sprintf(buffer,format,((ULONGLONG)0xffffffff)*0xffffffff);
ok(!strcmp(buffer, "1"), "Problem with \"ll\" interpretation\n");
ok( r==1, "return count wrong\n");
format = "%I";
r = sprintf(buffer,format,1);
ok(!strcmp(buffer, "I"), "Problem with \"I\" interpretation\n");
ok( r==1, "return count wrong\n");
format = "%I0d";
r = sprintf(buffer,format,1);
ok(!strcmp(buffer,"I0d"),"I0d failed\n");
ok( r==3, "return count wrong\n");
format = "%I32d";
r = sprintf(buffer,format,1);
ok(!strcmp(buffer,"1"),"I32d failed\n");
ok( r==1, "return count wrong\n");
format = "%I64D";
r = sprintf(buffer,format,(LONGLONG)-1);
ok(!strcmp(buffer,"D"),"I64D failed: %s\n",buffer);
ok( r==1, "return count wrong\n");
format = "% d";
r = sprintf(buffer,format,1);
ok(!strcmp(buffer, " 1"),"Problem with sign place-holder: '%s'\n",buffer);
ok( r==2, "return count wrong\n");
format = "%+ d";
r = sprintf(buffer,format,1);
ok(!strcmp(buffer, "+1"),"Problem with sign flags: '%s'\n",buffer);
ok( r==2, "return count wrong\n");
format = "%S";
r = sprintf(buffer,format,wide);
ok(!strcmp(buffer,"wide"),"Problem with wide string format\n");
ok( r==4, "return count wrong\n");
format = "%04c";
r = sprintf(buffer,format,'1');
ok(!strcmp(buffer,"0001"),"Character not zero-prefixed \"%s\"\n",buffer);
ok( r==4, "return count wrong\n");
format = "%-04c";
r = sprintf(buffer,format,'1');
ok(!strcmp(buffer,"1 "),"Character zero-padded and/or not left-adjusted \"%s\"\n",buffer);
ok( r==4, "return count wrong\n");
format = "%p";
r = sprintf(buffer,format,(void *)57);
ok(!strcmp(buffer,"00000039"),"Pointer formatted incorrectly \"%s\"\n",buffer);
ok( r==8, "return count wrong\n");
format = "%#012p";
r = sprintf(buffer,format,(void *)57);
ok(!strcmp(buffer," 0X00000039"),"Pointer formatted incorrectly\n");
ok( r==12, "return count wrong\n");
format = "%Fp";
r = sprintf(buffer,format,(void *)57);
ok(!strcmp(buffer,"00000039"),"Pointer formatted incorrectly \"%s\"\n",buffer);
ok( r==8, "return count wrong\n");
format = "%04s";
r = sprintf(buffer,format,"foo");
ok(!strcmp(buffer,"0foo"),"String not zero-prefixed \"%s\"\n",buffer);
ok( r==4, "return count wrong\n");
format = "%.1s";
r = sprintf(buffer,format,"foo");
ok(!strcmp(buffer,"f"),"Precision ignored \"%s\"\n",buffer);
ok( r==1, "return count wrong\n");
format = "%.*s";
r = sprintf(buffer,format,1,"foo");
ok(!strcmp(buffer,"f"),"Precision ignored \"%s\"\n",buffer);
ok( r==1, "return count wrong\n");
format = "%*s";
r = sprintf(buffer,format,-5,"foo");
ok(!strcmp(buffer,"foo "),"Negative field width ignored \"%s\"\n",buffer);
ok( r==5, "return count wrong\n");
format = "%#-012p";
r = sprintf(buffer,format,(void *)57);
ok(!strcmp(buffer,"0X00000039 "),"Pointer formatted incorrectly\n");
ok( r==12, "return count wrong\n");
format = "hello";
r = sprintf(buffer, format);
ok(!strcmp(buffer,"hello"), "failed\n");
ok( r==5, "return count wrong\n");
format = "%ws";
r = sprintf(buffer, format, wide);
ok(!strcmp(buffer,"wide"), "failed\n");
ok( r==4, "return count wrong\n");
format = "%-10ws";
r = sprintf(buffer, format, wide );
ok(!strcmp(buffer,"wide "), "failed\n");
ok( r==10, "return count wrong\n");
format = "%10ws";
r = sprintf(buffer, format, wide );
ok(!strcmp(buffer," wide"), "failed\n");
ok( r==10, "return count wrong\n");
format = "%#+ -03whlls";
r = sprintf(buffer, format, wide );
ok(!strcmp(buffer,"wide"), "failed\n");
ok( r==4, "return count wrong\n");
format = "%w0s";
r = sprintf(buffer, format, wide );
ok(!strcmp(buffer,"0s"), "failed\n");
ok( r==2, "return count wrong\n");
format = "%w-s";
r = sprintf(buffer, format, wide );
ok(!strcmp(buffer,"-s"), "failed\n");
ok( r==2, "return count wrong\n");
format = "%ls";
r = sprintf(buffer, format, wide );
ok(!strcmp(buffer,"wide"), "failed\n");
ok( r==4, "return count wrong\n");
format = "%Ls";
r = sprintf(buffer, format, "not wide" );
ok(!strcmp(buffer,"not wide"), "failed\n");
ok( r==8, "return count wrong\n");
format = "%b";
r = sprintf(buffer, format);
ok(!strcmp(buffer,"b"), "failed\n");
ok( r==1, "return count wrong\n");
format = "%3c";
r = sprintf(buffer, format,'a');
ok(!strcmp(buffer," a"), "failed\n");
ok( r==3, "return count wrong\n");
format = "%3d";
r = sprintf(buffer, format,1234);
ok(!strcmp(buffer,"1234"), "failed\n");
ok( r==4, "return count wrong\n");
format = "%3h";
r = sprintf(buffer, format);
ok(!strcmp(buffer,""), "failed\n");
ok( r==0, "return count wrong\n");
format = "%j%k%m%q%r%t%v%y%z";
r = sprintf(buffer, format);
ok(!strcmp(buffer,"jkmqrtvyz"), "failed\n");
ok( r==9, "return count wrong\n");
format = "asdf%n";
x = 0;
r = sprintf(buffer, format, &x );
ok(x == 4, "should write to x\n");
ok(!strcmp(buffer,"asdf"), "failed\n");
ok( r==4, "return count wrong\n");
format = "%-1d";
r = sprintf(buffer, format,2);
ok(!strcmp(buffer,"2"), "failed\n");
ok( r==1, "return count wrong\n");
format = "%2.4f";
r = sprintf(buffer, format,8.6);
ok(!strcmp(buffer,"8.6000"), "failed\n");
ok( r==6, "return count wrong\n");
format = "%0f";
r = sprintf(buffer, format,0.6);
ok(!strcmp(buffer,"0.600000"), "failed\n");
ok( r==8, "return count wrong\n");
format = "%.0f";
r = sprintf(buffer, format,0.6);
ok(!strcmp(buffer,"1"), "failed\n");
ok( r==1, "return count wrong\n");
todo_wine {
format = "%2.4e";
r = sprintf(buffer, format,8.6);
ok(!strcmp(buffer,"8.6000e+000"), "failed\n");
ok( r==11, "return count wrong\n");
}
format = "%2.4g";
r = sprintf(buffer, format,8.6);
ok(!strcmp(buffer,"8.6"), "failed\n");
ok( r==3, "return count wrong\n");
format = "%-i";
r = sprintf(buffer, format,-1);
ok(!strcmp(buffer,"-1"), "failed\n");
ok( r==2, "return count wrong\n");
format = "%-i";
r = sprintf(buffer, format,1);
ok(!strcmp(buffer,"1"), "failed\n");
ok( r==1, "return count wrong\n");
format = "%+i";
r = sprintf(buffer, format,1);
ok(!strcmp(buffer,"+1"), "failed\n");
ok( r==2, "return count wrong\n");
format = "%o";
r = sprintf(buffer, format,10);
ok(!strcmp(buffer,"12"), "failed\n");
ok( r==2, "return count wrong\n");
format = "%p";
r = sprintf(buffer, format,0);
ok(!strcmp(buffer,"00000000"), "failed\n");
ok( r==8, "return count wrong\n");
format = "%s";
r = sprintf(buffer, format,0);
ok(!strcmp(buffer,"(null)"), "failed\n");
ok( r==6, "return count wrong\n");
format = "%s";
r = sprintf(buffer, format,"%%%%");
ok(!strcmp(buffer,"%%%%"), "failed\n");
ok( r==4, "return count wrong\n");
format = "%u";
r = sprintf(buffer, format,-1);
ok(!strcmp(buffer,"4294967295"), "failed\n");
ok( r==10, "return count wrong\n");
format = "%w";
r = sprintf(buffer, format,-1);
ok(!strcmp(buffer,""), "failed\n");
ok( r==0, "return count wrong\n");
format = "%h";
r = sprintf(buffer, format,-1);
ok(!strcmp(buffer,""), "failed\n");
ok( r==0, "return count wrong\n");
format = "%z";
r = sprintf(buffer, format,-1);
ok(!strcmp(buffer,"z"), "failed\n");
ok( r==1, "return count wrong\n");
format = "%j";
r = sprintf(buffer, format,-1);
ok(!strcmp(buffer,"j"), "failed\n");
ok( r==1, "return count wrong\n");
format = "%F";
r = sprintf(buffer, format,-1);
ok(!strcmp(buffer,""), "failed\n");
ok( r==0, "return count wrong\n");
format = "%H";
r = sprintf(buffer, format,-1);
ok(!strcmp(buffer,"H"), "failed\n");
ok( r==1, "return count wrong\n");
format = "x%cx";
r = sprintf(buffer, format, 0x100+'X');
ok(!strcmp(buffer,"xXx"), "failed\n");
ok( r==3, "return count wrong\n");
format = "%%0";
r = sprintf(buffer, format);
ok(!strcmp(buffer,"%0"), "failed: \"%s\"\n", buffer);
ok( r==2, "return count wrong\n");
}
static void test_swprintf( void )
{
wchar_t buffer[100];
const wchar_t I64d[] = {'%','I','6','4','d',0};
double pnumber=789456123;
const wchar_t TwentyThreePoint15e[]= {'%','+','#','2','3','.','1','5','e',0};
const wchar_t e008[] = {'e','+','0','0','8',0};
const wchar_t string_w[] = {'s','t','r','i','n','g',0};
const char string[] = "string";
const wchar_t S[]={'%','S',0};
const wchar_t hs[] = {'%', 'h', 's', 0};
swprintf(buffer,TwentyThreePoint15e,pnumber);
todo_wine
{
ok(wcsstr(buffer,e008) != 0,"Sprintf different\n");
}
swprintf(buffer,I64d,((ULONGLONG)0xffffffff)*0xffffffff);
ok(wcslen(buffer) == 11,"Problem with long long\n");
swprintf(buffer,S,string);
ok(wcslen(buffer) == 6,"Problem with \"%%S\" interpretation\n");
swprintf(buffer, hs, string);
ok( wcscmp(string_w,buffer) == 0, "swprintf failed with %%hs\n");
}
static void test_fwprintf( void )
{
const char *string="not a wide string";
todo_wine
{
ok(fwprintf(fopen("nul","r+"),(const wchar_t *)string) == -1,
"Non-wide string should not be printed by fwprintf\n");
}
}
static void test_snprintf (void)
{
struct snprintf_test {
const char *format;
int expected;
};
/* Pre-2.1 libc behaviour, not C99 compliant. */
const struct snprintf_test tests[] = {{"short", 5},
{"justfit", 7},
{"justfits", 8},
{"muchlonger", -1}};
char buffer[8];
const int bufsiz = sizeof buffer;
unsigned int i;
for (i = 0; i < sizeof tests / sizeof tests[0]; i++) {
const char *fmt = tests[i].format;
const int expect = tests[i].expected;
const int n = _snprintf (buffer, bufsiz, fmt);
const int valid = n < 0 ? bufsiz : (n == bufsiz ? n : n+1);
ok (n == expect, "\"%s\": expected %d, returned %d\n",
fmt, expect, n);
ok (!memcmp (fmt, buffer, valid),
"\"%s\": rendered \"%.*s\"\n", fmt, valid, buffer);
};
}
static void test_fcvt(void)
{
char *str;
int dec=100, sign=100;
/* Numbers less than 1.0 with different precisions */
str = _fcvt(0.0001, 1, &dec, &sign );
ok( 0 == strcmp(str,""), "bad return '%s'\n", str);
ok( -3 == dec, "dec wrong %d\n", dec);
ok( 0 == sign, "sign wrong\n");
str = _fcvt(0.0001, -10, &dec, &sign );
ok( 0 == strcmp(str,""), "bad return '%s'\n", str);
ok( -3 == dec, "dec wrong %d\n", dec);
ok( 0 == sign, "sign wrong\n");
str = _fcvt(0.0001, 10, &dec, &sign );
ok( 0 == strcmp(str,"1000000"), "bad return '%s'\n", str);
ok( -3 == dec, "dec wrong %d\n", dec);
ok( 0 == sign, "sign wrong\n");
/* Basic sign test */
str = _fcvt(-111.0001, 5, &dec, &sign );
ok( 0 == strcmp(str,"11100010"), "bad return '%s'\n", str);
ok( 3 == dec, "dec wrong %d\n", dec);
ok( 1 == sign, "sign wrong\n");
str = _fcvt(111.0001, 5, &dec, &sign );
ok( 0 == strcmp(str,"11100010"), "bad return '%s'\n", str);
ok( 3 == dec, "dec wrong\n");
ok( 0 == sign, "sign wrong\n");
/* 0.0 with different precisions */
str = _fcvt(0.0, 5, &dec, &sign );
ok( 0 == strcmp(str,"00000"), "bad return '%s'\n", str);
ok( 0 == dec, "dec wrong %d\n", dec);
ok( 0 == sign, "sign wrong\n");
str = _fcvt(0.0, 0, &dec, &sign );
ok( 0 == strcmp(str,""), "bad return '%s'\n", str);
ok( 0 == dec, "dec wrong %d\n", dec);
ok( 0 == sign, "sign wrong\n");
str = _fcvt(0.0, -1, &dec, &sign );
ok( 0 == strcmp(str,""), "bad return '%s'\n", str);
ok( 0 == dec, "dec wrong %d\n", dec);
ok( 0 == sign, "sign wrong\n");
/* Numbers > 1.0 with 0 or -ve precision */
str = _fcvt(-123.0001, 0, &dec, &sign );
ok( 0 == strcmp(str,"123"), "bad return '%s'\n", str);
ok( 3 == dec, "dec wrong %d\n", dec);
ok( 1 == sign, "sign wrong\n");
str = _fcvt(-123.0001, -1, &dec, &sign );
ok( 0 == strcmp(str,"12"), "bad return '%s'\n", str);
ok( 3 == dec, "dec wrong %d\n", dec);
ok( 1 == sign, "sign wrong\n");
str = _fcvt(-123.0001, -2, &dec, &sign );
ok( 0 == strcmp(str,"1"), "bad return '%s'\n", str);
ok( 3 == dec, "dec wrong %d\n", dec);
ok( 1 == sign, "sign wrong\n");
str = _fcvt(-123.0001, -3, &dec, &sign );
ok( 0 == strcmp(str,""), "bad return '%s'\n", str);
ok( 3 == dec, "dec wrong %d\n", dec);
ok( 1 == sign, "sign wrong\n");
/* Numbers > 1.0, but with rounding at the point of precision */
str = _fcvt(99.99, 1, &dec, &sign );
ok( 0 == strcmp(str,"1000"), "bad return '%s'\n", str);
ok( 3 == dec, "dec wrong %d\n", dec);
ok( 0 == sign, "sign wrong\n");
/* Numbers < 1.0 where rounding occurs at the point of precision */
str = _fcvt(0.00636, 2, &dec, &sign );
ok( 0 == strcmp(str,"1"), "bad return '%s'\n", str);
ok( -1 == dec, "dec wrong %d\n", dec);
ok( 0 == sign, "sign wrong\n");
str = _fcvt(0.00636, 3, &dec, &sign );
ok( 0 == strcmp(str,"6"), "bad return '%s'\n", str);
ok( -2 == dec, "dec wrong %d\n", dec);
ok( 0 == sign, "sign wrong\n");
str = _fcvt(0.09999999996, 2, &dec, &sign );
ok( 0 == strcmp(str,"10"), "bad return '%s'\n", str);
ok( 0 == dec, "dec wrong %d\n", dec);
ok( 0 == sign, "sign wrong\n");
str = _fcvt(0.6, 0, &dec, &sign );
ok( 0 == strcmp(str,"1"), "bad return '%s'\n", str);
ok( 1 == dec, "dec wrong %d\n", dec);
ok( 0 == sign, "sign wrong\n");
}
START_TEST(printf)
{
test_sprintf();
test_swprintf();
test_fwprintf();
test_snprintf();
test_fcvt();
}