xref: /freebsd/contrib/sendmail/libsm/t-scanf.c (revision e0c4386e7e71d93b0edc0c8fa156263fc4a8b0b6)
1 /*
2  * Copyright (c) 2001 Proofpoint, Inc. and its suppliers.
3  *	All rights reserved.
4  *
5  * By using this file, you agree to the terms and conditions set
6  * forth in the LICENSE file which can be found at the top level of
7  * the sendmail distribution.
8  */
9 
10 #include <sm/gen.h>
11 SM_IDSTR(id, "@(#)$Id: t-scanf.c,v 1.6 2013-11-22 20:51:43 ca Exp $")
12 
13 #include <sm/limits.h>
14 #include <sm/io.h>
15 #include <sm/string.h>
16 #include <sm/test.h>
17 #include <sm/types.h>
18 
19 int
20 main(argc, argv)
21 	int argc;
22 	char **argv;
23 {
24 	int i, d, h;
25 	char buf[128];
26 	char *r;
27 
28 	sm_test_begin(argc, argv, "test scanf point stuff");
29 #if !SM_CONF_BROKEN_SIZE_T
30 	(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,
31 "If tests for \"h == 2\" fail, check whether size_t is signed on your OS.\n\
32 If that is the case, add -DSM_CONF_BROKEN_SIZE_T to confENVDEF\n\
33 and start over. Otherwise contact sendmail.org.\n");
34 #endif
35 
36 	d = 2;
37 	sm_snprintf(buf, sizeof(buf), "%d", d);
38 	r = "2";
39 	if (!SM_TEST(strcmp(buf, r) == 0))
40 		(void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT,
41 				     "got %s instead\n", buf);
42 
43 	i = sm_io_sscanf(buf, "%d", &h);
44 	SM_TEST(i == 1);
45 	SM_TEST(h == 2);
46 
47 	d = 2;
48 	sm_snprintf(buf, sizeof(buf), "%d\n", d);
49 	r = "2\n";
50 	if (!SM_TEST(strcmp(buf, r) == 0))
51 		(void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT,
52 				     "got %s instead\n", buf);
53 
54 	i = sm_io_sscanf(buf, "%d", &h);
55 	SM_TEST(i == 1);
56 	SM_TEST(h == 2);
57 
58 	return sm_test_end();
59 }
60