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tests: robustify pselect6 test

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* tests/pselect6.c: Do not include <assert.h> and <string.h>.
Include <sys/syscall.h>.
[!__NR_pselect6]: Skip the test.
(main): Skip the test instead of assertions.
Add some padding to the timespec structure.
This commit is contained in:
Дмитрий Левин 2015-09-18 21:20:56 +00:00
parent 4cb5ccca24
commit 5d98310e00
1 changed files with 36 additions and 12 deletions
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48
tests/pselect6.c
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@ -28,14 +28,15 @@
/*
* Based on test by Dr. David Alan Gilbert <dave@treblig.org>
*/
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include <signal.h>
#include <unistd.h>
#include <sys/select.h>
#include <sys/syscall.h>
#include <sys/time.h>
#ifdef __NR_pselect6
#ifndef NSIG
# warning NSIG is not defined, using 32
# define NSIG 32
@ -51,7 +52,13 @@ handler(int signo)
int main(int ac, char **av)
{
int fds[2];
struct timespec timeout = { .tv_sec = 0, .tv_nsec = 100 };
struct {
struct timespec ts;
int pad[2];
} tm = {
.ts = { .tv_nsec = 123 },
.pad = { 0xdeadbeef, 0xbadc0ded }
};
sigset_t mask;
const struct sigaction act = { .sa_handler = handler };
const struct itimerval itv = { .it_value.tv_usec = 111111 };
@ -60,7 +67,8 @@ int main(int ac, char **av)
sigaddset(&mask, SIGHUP);
sigaddset(&mask, SIGCHLD);
assert(pipe(fds) == 0);
if (pipe(fds))
return 77;
/*
* Start with a nice simple pselect.
@ -71,7 +79,8 @@ int main(int ac, char **av)
FD_SET(fds[1], set[1]);
FD_SET(1, set[2]);
FD_SET(2, set[2]);
assert(pselect(fds[1] + 1, set[0], set[1], set[2], NULL, NULL) == 1);
if (pselect(fds[1] + 1, set[0], set[1], set[2], NULL, NULL) != 1)
return 77;
printf("pselect6(%d, [%d %d], [%d %d], [1 2], NULL, {NULL, %u}) "
"= 1 (out [%d])\n",
fds[1] + 1, fds[0], fds[1],
@ -84,7 +93,8 @@ int main(int ac, char **av)
*/
FD_ZERO(set[0]);
FD_SET(fds[1],set[0]);
assert(pselect(-1, NULL, set[0], NULL, NULL, &mask) == -1);
if (pselect(-1, NULL, set[0], NULL, NULL, &mask) != -1)
return 77;
printf("pselect6(-1, NULL, %p, NULL, NULL, {[HUP CHLD], %u}) "
"= -1 EINVAL (Invalid argument)\n", set[0], NSIG / 8);
@ -94,18 +104,22 @@ int main(int ac, char **av)
FD_ZERO(set[0]);
FD_SET(fds[0],set[0]);
FD_ZERO(set[1]);
assert(pselect(FD_SETSIZE + 1, set[0], set[1], NULL, &timeout, &mask) == 0);
printf("pselect6(%d, [%d], [], NULL, {0, 100}, {[HUP CHLD], %u}) "
if (pselect(FD_SETSIZE + 1, set[0], set[1], NULL, &tm.ts, &mask) != 0)
return 77;
printf("pselect6(%d, [%d], [], NULL, {0, 123}, {[HUP CHLD], %u}) "
"= 0 (Timeout)\n", FD_SETSIZE + 1, fds[0], NSIG / 8);
/*
* See how timeouts are decoded.
*/
assert(sigaction(SIGALRM, &act, NULL) == 0);
assert(setitimer(ITIMER_REAL, &itv, NULL) == 0);
if (sigaction(SIGALRM, &act, NULL) != 0)
return 77;
if (setitimer(ITIMER_REAL, &itv, NULL) != 0)
return 77;
timeout.tv_nsec = 222222222;
assert(pselect(0, NULL, NULL, NULL, &timeout, &mask) == -1);
tm.ts.tv_nsec = 222222222;
if (pselect(0, NULL, NULL, NULL, &tm.ts, &mask) != -1)
return 77;
puts("pselect6(0, NULL, NULL, NULL, {0, 222222222}, {[HUP CHLD], 8})"
" = ? ERESTARTNOHAND (To be restarted if no handler)");
puts("--- SIGALRM {si_signo=SIGALRM, si_code=SI_KERNEL} ---");
@ -113,3 +127,13 @@ int main(int ac, char **av)
puts("+++ exited with 0 +++");
return 0;
}
#else
int
main(void)
{
return 77;
}
#endif