347 lines
10 KiB
C
347 lines
10 KiB
C
/*
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* Conformance tests for *printf functions.
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*
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* Copyright 2002 Uwe Bonnes
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* Copyright 2004 Aneurin Price
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* Copyright 2005 Mike McCormack
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; 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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*/
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#include <stdio.h>
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#include "wine/test.h"
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static void test_sprintf( void )
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{
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char buffer[100];
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const char *format;
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double pnumber=789456123;
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int x, r;
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WCHAR wide[] = { 'w','i','d','e',0};
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format = "%+#23.15e";
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r = sprintf(buffer,format,pnumber);
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todo_wine {
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ok(!strcmp(buffer,"+7.894561230000000e+008"),"exponent format incorrect\n");
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}
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ok( r==23, "return count wrong\n");
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todo_wine {
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format = "%I64d";
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r = sprintf(buffer,format,((ULONGLONG)0xffffffff)*0xffffffff);
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ok(!strcmp(buffer,"-8589934591"),"Problem with long long\n");
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ok( r==11, "return count wrong\n");
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}
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format = "%lld";
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r = sprintf(buffer,format,((ULONGLONG)0xffffffff)*0xffffffff);
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ok(!strcmp(buffer, "1"), "Problem with \"ll\" interpretation\n");
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ok( r==1, "return count wrong\n");
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format = "%S";
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r = sprintf(buffer,format,wide);
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ok(!strcmp(buffer,"wide"),"Problem with wide string format\n");
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ok( r==4, "return count wrong\n");
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format = "%04c";
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r = sprintf(buffer,format,'1');
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ok(!strcmp(buffer,"0001"),"Character not zero-prefixed \"%s\"\n",buffer);
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ok( r==4, "return count wrong\n");
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format = "%p";
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r = sprintf(buffer,format,(void *)57);
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ok(!strcmp(buffer,"00000039"),"Pointer formatted incorrectly \"%s\"\n",buffer);
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ok( r==8, "return count wrong\n");
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format = "%#012p";
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r = sprintf(buffer,format,(void *)57);
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ok(!strcmp(buffer," 0X00000039"),"Pointer formatted incorrectly\n");
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ok( r==12, "return count wrong\n");
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format = "%Fp";
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r = sprintf(buffer,format,(void *)57);
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ok(!strcmp(buffer,"00000039"),"Pointer formatted incorrectly \"%s\"\n",buffer);
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ok( r==8, "return count wrong\n");
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format = "%04s";
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r = sprintf(buffer,format,"foo");
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ok(!strcmp(buffer,"0foo"),"String not zero-prefixed \"%s\"\n",buffer);
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ok( r==4, "return count wrong\n");
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format = "%.1s";
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r = sprintf(buffer,format,"foo");
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ok(!strcmp(buffer,"f"),"Precision ignored \"%s\"\n",buffer);
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ok( r==1, "return count wrong\n");
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format = "%.*s";
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r = sprintf(buffer,format,1,"foo");
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ok(!strcmp(buffer,"f"),"Precision ignored \"%s\"\n",buffer);
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ok( r==1, "return count wrong\n");
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format = "%#-012p";
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r = sprintf(buffer,format,(void *)57);
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ok(!strcmp(buffer,"0X00000039 "),"Pointer formatted incorrectly\n");
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ok( r==12, "return count wrong\n");
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format = "hello";
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r = sprintf(buffer, format);
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ok(!strcmp(buffer,"hello"), "failed\n");
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ok( r==5, "return count wrong\n");
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format = "%ws";
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r = sprintf(buffer, format, wide);
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ok(!strcmp(buffer,"wide"), "failed\n");
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ok( r==4, "return count wrong\n");
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format = "%-10ws";
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r = sprintf(buffer, format, wide );
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ok(!strcmp(buffer,"wide "), "failed\n");
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ok( r==10, "return count wrong\n");
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format = "%10ws";
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r = sprintf(buffer, format, wide );
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ok(!strcmp(buffer," wide"), "failed\n");
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ok( r==10, "return count wrong\n");
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format = "%#+ -03whlls";
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r = sprintf(buffer, format, wide );
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ok(!strcmp(buffer,"wide"), "failed\n");
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ok( r==4, "return count wrong\n");
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format = "%w0s";
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r = sprintf(buffer, format, wide );
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ok(!strcmp(buffer,"0s"), "failed\n");
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ok( r==2, "return count wrong\n");
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format = "%w-s";
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r = sprintf(buffer, format, wide );
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ok(!strcmp(buffer,"-s"), "failed\n");
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ok( r==2, "return count wrong\n");
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format = "%ls";
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r = sprintf(buffer, format, wide );
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ok(!strcmp(buffer,"wide"), "failed\n");
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ok( r==4, "return count wrong\n");
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format = "%Ls";
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r = sprintf(buffer, format, "not wide" );
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ok(!strcmp(buffer,"not wide"), "failed\n");
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ok( r==8, "return count wrong\n");
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format = "%b";
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r = sprintf(buffer, format);
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ok(!strcmp(buffer,"b"), "failed\n");
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ok( r==1, "return count wrong\n");
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format = "%3c";
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r = sprintf(buffer, format,'a');
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ok(!strcmp(buffer," a"), "failed\n");
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ok( r==3, "return count wrong\n");
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format = "%3d";
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r = sprintf(buffer, format,1234);
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ok(!strcmp(buffer,"1234"), "failed\n");
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ok( r==4, "return count wrong\n");
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format = "%3h";
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r = sprintf(buffer, format);
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ok(!strcmp(buffer,""), "failed\n");
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ok( r==0, "return count wrong\n");
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format = "%j%k%m%q%r%t%v%y%z";
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r = sprintf(buffer, format);
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ok(!strcmp(buffer,"jkmqrtvyz"), "failed\n");
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ok( r==9, "return count wrong\n");
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format = "asdf%n";
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x = 0;
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r = sprintf(buffer, format, &x );
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ok(x == 4, "should write to x\n");
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ok(!strcmp(buffer,"asdf"), "failed\n");
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ok( r==4, "return count wrong\n");
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format = "%-1d";
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r = sprintf(buffer, format,2);
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ok(!strcmp(buffer,"2"), "failed\n");
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ok( r==1, "return count wrong\n");
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format = "%2.4f";
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r = sprintf(buffer, format,8.6);
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ok(!strcmp(buffer,"8.6000"), "failed\n");
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ok( r==6, "return count wrong\n");
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todo_wine {
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format = "%2.4e";
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r = sprintf(buffer, format,8.6);
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ok(!strcmp(buffer,"8.6000e+000"), "failed\n");
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ok( r==11, "return count wrong\n");
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}
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format = "%2.4g";
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r = sprintf(buffer, format,8.6);
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ok(!strcmp(buffer,"8.6"), "failed\n");
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ok( r==3, "return count wrong\n");
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format = "%-i";
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r = sprintf(buffer, format,-1);
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ok(!strcmp(buffer,"-1"), "failed\n");
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ok( r==2, "return count wrong\n");
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format = "%-i";
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r = sprintf(buffer, format,1);
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ok(!strcmp(buffer,"1"), "failed\n");
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ok( r==1, "return count wrong\n");
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format = "%+i";
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r = sprintf(buffer, format,1);
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ok(!strcmp(buffer,"+1"), "failed\n");
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ok( r==2, "return count wrong\n");
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format = "%o";
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r = sprintf(buffer, format,10);
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ok(!strcmp(buffer,"12"), "failed\n");
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ok( r==2, "return count wrong\n");
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format = "%p";
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r = sprintf(buffer, format,0);
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ok(!strcmp(buffer,"00000000"), "failed\n");
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ok( r==8, "return count wrong\n");
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format = "%s";
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r = sprintf(buffer, format,0);
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ok(!strcmp(buffer,"(null)"), "failed\n");
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ok( r==6, "return count wrong\n");
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format = "%s";
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r = sprintf(buffer, format,"%%%%");
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ok(!strcmp(buffer,"%%%%"), "failed\n");
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ok( r==4, "return count wrong\n");
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format = "%u";
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r = sprintf(buffer, format,-1);
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ok(!strcmp(buffer,"4294967295"), "failed\n");
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ok( r==10, "return count wrong\n");
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format = "%w";
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r = sprintf(buffer, format,-1);
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ok(!strcmp(buffer,""), "failed\n");
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ok( r==0, "return count wrong\n");
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format = "%h";
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r = sprintf(buffer, format,-1);
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ok(!strcmp(buffer,""), "failed\n");
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ok( r==0, "return count wrong\n");
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format = "%z";
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r = sprintf(buffer, format,-1);
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ok(!strcmp(buffer,"z"), "failed\n");
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ok( r==1, "return count wrong\n");
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format = "%j";
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r = sprintf(buffer, format,-1);
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ok(!strcmp(buffer,"j"), "failed\n");
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ok( r==1, "return count wrong\n");
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format = "%F";
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r = sprintf(buffer, format,-1);
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ok(!strcmp(buffer,""), "failed\n");
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ok( r==0, "return count wrong\n");
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format = "%H";
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r = sprintf(buffer, format,-1);
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ok(!strcmp(buffer,"H"), "failed\n");
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ok( r==1, "return count wrong\n");
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format = "x%cx";
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r = sprintf(buffer, format, 0x100+'X');
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ok(!strcmp(buffer,"xXx"), "failed\n");
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ok( r==3, "return count wrong\n");
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}
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static void test_swprintf( void )
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{
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wchar_t buffer[100];
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const wchar_t I64d[] = {'%','I','6','4','d',0};
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double pnumber=789456123;
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const wchar_t TwentyThreePoint15e[]= {'%','+','#','2','3','.','1','5','e',0};
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const wchar_t e008[] = {'e','+','0','0','8',0};
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const char string[]={'s','t','r','i','n','g',0};
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const wchar_t S[]={'%','S',0};
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swprintf(buffer,TwentyThreePoint15e,pnumber);
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todo_wine
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{
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ok(wcsstr(buffer,e008) != 0,"Sprintf different\n");
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}
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swprintf(buffer,I64d,((ULONGLONG)0xffffffff)*0xffffffff);
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todo_wine
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{
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ok(wcslen(buffer) == 11,"Problem with long long\n");
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}
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swprintf(buffer,S,string);
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ok(wcslen(buffer) == 6,"Problem with \"%%S\" interpretation\n");
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}
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static void test_fwprintf( void )
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{
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const char *string="not a wide string";
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todo_wine
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{
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ok(fwprintf(fopen("nul","r+"),(wchar_t *)string) == -1,"Non-wide string should not be printed by fwprintf\n");
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}
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}
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static void test_snprintf (void)
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{
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struct snprintf_test {
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const char *format;
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int expected;
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struct {
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int retval;
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int render;
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} todo;
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};
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/* Pre-2.1 libc behaviour, not C99 compliant. */
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const struct snprintf_test tests[] = {{"short", 5, {0, 0}},
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{"justfit", 7, {0, 0}},
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{"justfits", 8, {0, 1}},
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{"muchlonger", -1, {1, 1}}};
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char buffer[8];
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const int bufsiz = sizeof buffer;
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unsigned int i;
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for (i = 0; i < sizeof tests / sizeof tests[0]; i++) {
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const char *fmt = tests[i].format;
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const int expect = tests[i].expected;
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const int n = _snprintf (buffer, bufsiz, fmt);
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const int valid = n < 0 ? bufsiz : (n == bufsiz ? n : n+1);
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todo (tests[i].todo.retval ? "wine" : "none")
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ok (n == expect, "\"%s\": expected %d, returned %d\n",
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fmt, expect, n);
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todo (tests[i].todo.render ? "wine" : "none")
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ok (!memcmp (fmt, buffer, valid),
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"\"%s\": rendered \"%.*s\"\n", fmt, valid, buffer);
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};
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}
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START_TEST(printf)
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{
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test_sprintf();
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test_swprintf();
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test_fwprintf();
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test_snprintf();
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}
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