2 * This file is part of DisOrder.
3 * Copyright (C) 2008 Richard Kettlewell
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program 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
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 static void test_syscalls(void) {
28 memset(buf, 99, sizeof buf);
30 while(write(p[1], buf, sizeof buf) > 0)
32 insist(errno == EAGAIN);
33 memset(buf, 0, sizeof buf);
34 insist(read(p[0], buf, sizeof buf) == sizeof buf);
36 insist(buf[(sizeof buf) - 1] == 99);
41 insist(read(p[0], buf, sizeof buf) < 0);
42 insist(errno == EBADF);
44 insist(write(p[1], buf, sizeof buf) < 0);
45 insist(errno == EBADF);
49 sprintf(buf, "%ld", LONG_MAX);
50 insist(xstrtol(&n, buf, &e, 0) == 0);
51 insist(n == LONG_MAX);
52 insist(e == buf + strlen(buf));
56 sprintf(buf, "%ld0", LONG_MAX);
57 insist(xstrtol(&n, buf, &e, 0) == ERANGE);
58 insist(n == LONG_MAX);
59 insist(e == buf + strlen(buf));
63 sprintf(buf, "%ldxyzzy", LONG_MAX);
64 insist(xstrtol(&n, buf, &e, 0) == 0);
65 insist(n == LONG_MAX);
67 check_string(e, "xyzzy");
70 /* Debian's gcc 2.95 cannot easily be persuaded to define LLONG_MAX even in
71 * extensions modes. If your compiler is this broken you just don't get the
72 * full set of tests. Deal. */
75 sprintf(buf, "%lld", LLONG_MAX);
76 insist(xstrtoll(&nn, buf, &e, 0) == 0);
77 insist(nn == LLONG_MAX);
78 insist(e == buf + strlen(buf));
82 sprintf(buf, "%lld0", LLONG_MAX);
83 insist(xstrtoll(&nn, buf, &e, 0) == ERANGE);
84 insist(nn == LLONG_MAX);
85 insist(e == buf + strlen(buf));
89 sprintf(buf, "%lldxyzzy", LLONG_MAX);
90 insist(xstrtoll(&nn, buf, &e, 0) == 0);
91 insist(nn == LLONG_MAX);
93 check_string(e, "xyzzy");