1 /* Test __p_secstodate compat symbol.
2    Copyright (C) 2017-2021 Free Software Foundation, Inc.
3    This file is part of the GNU C Library.
4 
5    The GNU C Library is free software; you can redistribute it and/or
6    modify it under the terms of the GNU Lesser General Public
7    License as published by the Free Software Foundation; either
8    version 2.1 of the License, or (at your option) any later version.
9 
10    The GNU C Library is distributed in the hope that it will be useful,
11    but WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13    Lesser General Public License for more details.
14 
15    You should have received a copy of the GNU Lesser General Public
16    License along with the GNU C Library; if not, see
17    <https://www.gnu.org/licenses/>.  */
18 
19 #include <array_length.h>
20 #include <limits.h>
21 #include <resolv.h>
22 #include <stdbool.h>
23 #include <stdio.h>
24 #include <string.h>
25 
26 #include <shlib-compat.h>
27 
28 char *__p_secstodate (unsigned long int);
29 compat_symbol_reference (libresolv, __p_secstodate, __p_secstodate, GLIBC_2_0);
30 
31 struct test
32 {
33   /* Argument to __p_secstodate.  */
34   unsigned long int in;
35   /* Expected output.  */
36   const char *out;
37 };
38 
39 static const struct test tests[] =
40   {
41     { 0UL, "19700101000000" },
42     { 12345UL, "19700101032545" },
43     { 999999999UL, "20010909014639" },
44     { 2147483647UL, "20380119031407" },
45     { 2147483648UL, "<overflow>" },
46     { 4294967295UL, "<overflow>" },
47 # if ULONG_MAX > 0xffffffffUL
48     { 4294967296UL, "<overflow>" },
49     { 9999999999UL, "<overflow>" },
50     { LONG_MAX, "<overflow>" },
51     { ULONG_MAX, "<overflow>" },
52 # endif
53   };
54 
55 static int
do_test(void)56 do_test (void)
57 {
58   int ret = 0;
59   for (size_t i = 0; i < array_length (tests); i++)
60     {
61       char *p = __p_secstodate (tests[i].in);
62       printf ("Test %zu: %lu -> %s\n", i, tests[i].in, p);
63       if (strcmp (p, tests[i].out) != 0)
64 	{
65 	  printf ("test %zu failed", i);
66 	  ret = 1;
67 	}
68     }
69   return ret;
70 }
71 
72 #include <support/test-driver.c>
73