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

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/*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#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");
todo_wine {
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 = "%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 = "%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 = "%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");
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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 = "%#-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");
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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");
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");
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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 char string[]={'s','t','r','i','n','g',0};
const wchar_t S[]={'%','S',0};
swprintf(buffer,TwentyThreePoint15e,pnumber);
todo_wine
{
ok(wcsstr(buffer,e008) != 0,"Sprintf different\n");
}
swprintf(buffer,I64d,((ULONGLONG)0xffffffff)*0xffffffff);
todo_wine
{
ok(wcslen(buffer) == 11,"Problem with long long\n");
}
swprintf(buffer,S,string);
ok(wcslen(buffer) == 6,"Problem with \"%%S\" interpretation\n");
}
static void test_fwprintf( void )
{
const char *string="not a wide string";
todo_wine
{
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ok(fwprintf(fopen("nul","r+"),(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;
struct {
int retval;
int render;
} todo;
};
/* Pre-2.1 libc behaviour, not C99 compliant. */
const struct snprintf_test tests[] = {{"short", 5, {0, 0}},
{"justfit", 7, {0, 0}},
{"justfits", 8, {0, 1}},
{"muchlonger", -1, {1, 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);
todo (tests[i].todo.retval ? "wine" : "none")
ok (n == expect, "\"%s\": expected %d, returned %d\n",
fmt, expect, n);
todo (tests[i].todo.render ? "wine" : "none")
ok (!memcmp (fmt, buffer, valid),
"\"%s\": rendered \"%.*s\"\n", fmt, valid, buffer);
};
}
START_TEST(printf)
{
test_sprintf();
test_swprintf();
test_fwprintf();
test_snprintf();
}