2 * Conformance tests for *printf functions.
4 * Copyright 2002 Uwe Bonnes
5 * Copyright 2004 Aneurin Price
6 * Copyright 2005 Mike McCormack
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #include "wine/test.h"
27 static void test_sprintf( void )
31 double pnumber=789456123;
33 WCHAR wide[] = { 'w','i','d','e',0};
36 r = sprintf(buffer,format,pnumber);
38 ok(!strcmp(buffer,"+7.894561230000000e+008"),"exponent format incorrect\n");
40 ok( r==23, "return count wrong\n");
44 r = sprintf(buffer,format,((ULONGLONG)0xffffffff)*0xffffffff);
45 ok(!strcmp(buffer,"-8589934591"),"Problem with long long\n");
46 ok( r==11, "return count wrong\n");
50 r = sprintf(buffer,format,((ULONGLONG)0xffffffff)*0xffffffff);
51 ok(!strcmp(buffer, "1"), "Problem with \"ll\" interpretation\n");
52 ok( r==1, "return count wrong\n");
55 r = sprintf(buffer,format,wide);
56 ok(!strcmp(buffer,"wide"),"Problem with wide string format\n");
57 ok( r==4, "return count wrong\n");
60 r = sprintf(buffer,format,'1');
61 ok(!strcmp(buffer,"0001"),"Character not zero-prefixed \"%s\"\n",buffer);
62 ok( r==4, "return count wrong\n");
65 r = sprintf(buffer,format,(void *)57);
66 ok(!strcmp(buffer,"00000039"),"Pointer formatted incorrectly \"%s\"\n",buffer);
67 ok( r==8, "return count wrong\n");
70 r = sprintf(buffer,format,(void *)57);
71 ok(!strcmp(buffer," 0X00000039"),"Pointer formatted incorrectly\n");
72 ok( r==12, "return count wrong\n");
75 r = sprintf(buffer,format,"foo");
76 ok(!strcmp(buffer,"0foo"),"String not zero-prefixed \"%s\"\n",buffer);
77 ok( r==4, "return count wrong\n");
80 r = sprintf(buffer,format,(void *)57);
81 ok(!strcmp(buffer,"0X00000039 "),"Pointer formatted incorrectly\n");
82 ok( r==12, "return count wrong\n");
85 r = sprintf(buffer, format);
86 ok(!strcmp(buffer,"hello"), "failed\n");
87 ok( r==5, "return count wrong\n");
90 r = sprintf(buffer, format, wide);
91 ok(!strcmp(buffer,"wide"), "failed\n");
92 ok( r==4, "return count wrong\n");
95 r = sprintf(buffer, format, wide );
96 ok(!strcmp(buffer,"wide "), "failed\n");
97 ok( r==10, "return count wrong\n");
100 r = sprintf(buffer, format, wide );
101 ok(!strcmp(buffer," wide"), "failed\n");
102 ok( r==10, "return count wrong\n");
104 format = "%#+ -03whlls";
105 r = sprintf(buffer, format, wide );
106 ok(!strcmp(buffer,"wide"), "failed\n");
107 ok( r==4, "return count wrong\n");
110 r = sprintf(buffer, format, wide );
111 ok(!strcmp(buffer,"0s"), "failed\n");
112 ok( r==2, "return count wrong\n");
115 r = sprintf(buffer, format, wide );
116 ok(!strcmp(buffer,"-s"), "failed\n");
117 ok( r==2, "return count wrong\n");
120 r = sprintf(buffer, format);
121 ok(!strcmp(buffer,"b"), "failed\n");
122 ok( r==1, "return count wrong\n");
125 r = sprintf(buffer, format,'a');
126 ok(!strcmp(buffer," a"), "failed\n");
127 ok( r==3, "return count wrong\n");
130 r = sprintf(buffer, format,1234);
131 ok(!strcmp(buffer,"1234"), "failed\n");
132 ok( r==4, "return count wrong\n");
135 r = sprintf(buffer, format);
136 ok(!strcmp(buffer,""), "failed\n");
137 ok( r==0, "return count wrong\n");
139 format = "%j%k%m%q%r%t%v%y%z";
140 r = sprintf(buffer, format);
141 ok(!strcmp(buffer,"jkmqrtvyz"), "failed\n");
142 ok( r==9, "return count wrong\n");
146 r = sprintf(buffer, format, &x );
147 ok(x == 4, "should write to x\n");
148 ok(!strcmp(buffer,"asdf"), "failed\n");
149 ok( r==4, "return count wrong\n");
152 r = sprintf(buffer, format,2);
153 ok(!strcmp(buffer,"2"), "failed\n");
154 ok( r==1, "return count wrong\n");
157 r = sprintf(buffer, format,8.6);
158 ok(!strcmp(buffer,"8.6000"), "failed\n");
159 ok( r==6, "return count wrong\n");
163 r = sprintf(buffer, format,8.6);
164 ok(!strcmp(buffer,"8.6000e+000"), "failed\n");
165 ok( r==11, "return count wrong\n");
169 r = sprintf(buffer, format,8.6);
170 ok(!strcmp(buffer,"8.6"), "failed\n");
171 ok( r==3, "return count wrong\n");
174 r = sprintf(buffer, format,-1);
175 ok(!strcmp(buffer,"-1"), "failed\n");
176 ok( r==2, "return count wrong\n");
179 r = sprintf(buffer, format,1);
180 ok(!strcmp(buffer,"1"), "failed\n");
181 ok( r==1, "return count wrong\n");
184 r = sprintf(buffer, format,1);
185 ok(!strcmp(buffer,"+1"), "failed\n");
186 ok( r==2, "return count wrong\n");
189 r = sprintf(buffer, format,10);
190 ok(!strcmp(buffer,"12"), "failed\n");
191 ok( r==2, "return count wrong\n");
194 r = sprintf(buffer, format,0);
195 ok(!strcmp(buffer,"00000000"), "failed\n");
196 ok( r==8, "return count wrong\n");
199 r = sprintf(buffer, format,0);
200 ok(!strcmp(buffer,"(null)"), "failed\n");
201 ok( r==6, "return count wrong\n");
204 r = sprintf(buffer, format,"%%%%");
205 ok(!strcmp(buffer,"%%%%"), "failed\n");
206 ok( r==4, "return count wrong\n");
209 r = sprintf(buffer, format,-1);
210 ok(!strcmp(buffer,"4294967295"), "failed\n");
211 ok( r==10, "return count wrong\n");
214 r = sprintf(buffer, format,-1);
215 ok(!strcmp(buffer,""), "failed\n");
216 ok( r==0, "return count wrong\n");
219 r = sprintf(buffer, format,-1);
220 ok(!strcmp(buffer,""), "failed\n");
221 ok( r==0, "return count wrong\n");
224 r = sprintf(buffer, format,-1);
225 ok(!strcmp(buffer,"z"), "failed\n");
226 ok( r==1, "return count wrong\n");
229 r = sprintf(buffer, format,-1);
230 ok(!strcmp(buffer,"j"), "failed\n");
231 ok( r==1, "return count wrong\n");
234 r = sprintf(buffer, format, 0x100+'X');
235 ok(!strcmp(buffer,"xXx"), "failed\n");
236 ok( r==3, "return count wrong\n");
239 static void test_swprintf( void )
242 const wchar_t I64d[] = {'%','I','6','4','d',0};
243 double pnumber=789456123;
244 const wchar_t TwentyThreePoint15e[]= {'%','+','#','2','3','.','1','5','e',0};
245 const wchar_t e008[] = {'e','+','0','0','8',0};
246 const char string[]={'s','t','r','i','n','g',0};
247 const wchar_t S[]={'%','S',0};
248 swprintf(buffer,TwentyThreePoint15e,pnumber);
251 ok(wcsstr(buffer,e008) != 0,"Sprintf different\n");
253 swprintf(buffer,I64d,((ULONGLONG)0xffffffff)*0xffffffff);
256 ok(wcslen(buffer) == 11,"Problem with long long\n");
258 swprintf(buffer,S,string);
259 ok(wcslen(buffer) == 6,"Problem with \"%%S\" interpretation\n");
262 static void test_fwprintf( void )
264 const char *string="not a wide string";
267 ok(fwprintf(fopen("nul","r+"),(wchar_t *)string) == -1,"Non-wide string should not be printed by fwprintf\n");
271 static void test_snprintf (void)
273 struct snprintf_test {
281 /* Pre-2.1 libc behaviour, not C99 compliant. */
282 const struct snprintf_test tests[] = {{"short", 5, {0, 0}},
283 {"justfit", 7, {0, 0}},
284 {"justfits", 8, {0, 1}},
285 {"muchlonger", -1, {1, 1}}};
287 const int bufsiz = sizeof buffer;
290 for (i = 0; i < sizeof tests / sizeof tests[0]; i++) {
291 const char *fmt = tests[i].format;
292 const int expect = tests[i].expected;
293 const int n = _snprintf (buffer, bufsiz, fmt);
294 const int valid = n < 0 ? bufsiz : (n == bufsiz ? n : n+1);
296 todo (tests[i].todo.retval ? "wine" : "none")
297 ok (n == expect, "\"%s\": expected %d, returned %d\n",
299 todo (tests[i].todo.render ? "wine" : "none")
300 ok (!memcmp (fmt, buffer, valid),
301 "\"%s\": rendered \"%.*s\"\n", fmt, valid, buffer);