diff options
Diffstat (limited to 'tests-mx32/ppoll.c')
| -rw-r--r-- | tests-mx32/ppoll.c | 60 |
1 files changed, 54 insertions, 6 deletions
diff --git a/tests-mx32/ppoll.c b/tests-mx32/ppoll.c index 62241839..b33f9593 100644 --- a/tests-mx32/ppoll.c +++ b/tests-mx32/ppoll.c @@ -1,7 +1,7 @@ /* * Check decoding of ppoll syscall. * - * Copyright (c) 2015-2017 Dmitry V. Levin <ldv@altlinux.org> + * Copyright (c) 2015-2018 Dmitry V. Levin <ldv@altlinux.org> * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -56,6 +56,10 @@ sys_ppoll(const kernel_ulong_t ufds, int main(void) { +# ifdef PATH_TRACING_FD + skip_if_unavailable("/proc/self/fd/"); +# endif + static const kernel_ulong_t bogus_nfds = (kernel_ulong_t) 0xdeadbeeffacefeedULL; static const kernel_ulong_t bogus_sigsetsize = @@ -76,28 +80,36 @@ main(void) sys_ppoll(0, bogus_nfds, 0, 0, bogus_sigsetsize); if (ENOSYS == errno) perror_msg_and_skip("ppoll"); +# ifndef PATH_TRACING_FD printf("ppoll(NULL, %u, NULL, NULL, %llu) = %s\n", (unsigned) bogus_nfds, (unsigned long long) bogus_sigsetsize, errstr); +# endif sys_ppoll((unsigned long) efault, 42, (unsigned long) efault + 8, (unsigned long) efault + 16, sigset_size); +# ifndef PATH_TRACING_FD printf("ppoll(%p, %u, %p, %p, %u) = %s\n", efault, 42, efault + 8, efault + 16, sigset_size, errstr); +# endif ts->tv_sec = 0xdeadbeefU; ts->tv_nsec = 0xfacefeedU; sys_ppoll(0, 0, (unsigned long) ts, 0, sigset_size); +# ifndef PATH_TRACING_FD printf("ppoll(NULL, 0, {tv_sec=%lld, tv_nsec=%llu}, NULL, %u) = %s\n", (long long) ts->tv_sec, zero_extend_signed_to_ull(ts->tv_nsec), sigset_size, errstr); +# endif ts->tv_sec = (time_t) 0xcafef00ddeadbeefLL; ts->tv_nsec = (long) 0xbadc0dedfacefeedL; sys_ppoll(0, 0, (unsigned long) ts, 0, sigset_size); +# ifndef PATH_TRACING_FD printf("ppoll(NULL, 0, {tv_sec=%lld, tv_nsec=%llu}, NULL, %u) = %s\n", (long long) ts->tv_sec, zero_extend_signed_to_ull(ts->tv_nsec), sigset_size, errstr); +# endif if (pipe(pipe_fd) || pipe(pipe_fd + 2)) perror_msg_and_fail("pipe"); @@ -124,24 +136,56 @@ main(void) (unsigned long) sigmask, sigset_size); if (rc != 2) perror_msg_and_fail("ppoll 1"); +# ifndef PATH_TRACING_FD printf("ppoll([{fd=%d, events=POLLIN|POLLPRI|POLLRDNORM|POLLRDBAND}" ", {fd=%d, events=POLLOUT%s|POLLWRBAND}" -#if VERBOSE +# if VERBOSE ", {fd=%d, events=POLLIN|POLLPRI}, {fd=%d, events=POLLOUT}]" -#else +# else ", ...]" -#endif +# endif ", %u, {tv_sec=42, tv_nsec=999999999}, [%s], %u) = %ld" " ([{fd=%d, revents=POLLOUT%s}, {fd=%d, revents=POLLOUT}]" ", left {tv_sec=%u, tv_nsec=%u})\n", pipe_fd[0], pipe_fd[1], POLLWRNORM_str, -#if VERBOSE +# if VERBOSE pipe_fd[2], pipe_fd[3], -#endif +# endif (unsigned int) ARRAY_SIZE(fds1), USR2_CHLD_str, (unsigned int) sigset_size, rc, pipe_fd[1], POLLWRNORM_str, pipe_fd[3], (unsigned int) ts->tv_sec, (unsigned int) ts->tv_nsec); +# endif /* !PATH_TRACING_FD */ + +# ifdef PATH_TRACING_FD + ts->tv_sec = 123; + ts->tv_nsec = 987654321; + fds[3].fd = PATH_TRACING_FD; + + rc = sys_ppoll((unsigned long) fds, + F8ILL_KULONG_MASK | ARRAY_SIZE(fds1), (unsigned long) ts, + (unsigned long) sigmask, sigset_size); + if (rc != 2) + perror_msg_and_fail("ppoll -P"); + printf("ppoll([{fd=%d, events=POLLIN|POLLPRI|POLLRDNORM|POLLRDBAND}" + ", {fd=%d, events=POLLOUT%s|POLLWRBAND}" +# if VERBOSE + ", {fd=%d, events=POLLIN|POLLPRI}, {fd=%d, events=POLLOUT}]" +# else + ", ...]" +# endif + ", %u, {tv_sec=123, tv_nsec=987654321}, [%s], %u) = %ld" + " ([{fd=%d, revents=POLLOUT%s}, {fd=%d, revents=POLLOUT}]" + ", left {tv_sec=%u, tv_nsec=%u})\n", + pipe_fd[0], pipe_fd[1], POLLWRNORM_str, +# if VERBOSE + pipe_fd[2], PATH_TRACING_FD, +# endif + (unsigned int) ARRAY_SIZE(fds1), USR2_CHLD_str, + (unsigned int) sigset_size, rc, pipe_fd[1], POLLWRNORM_str, + PATH_TRACING_FD, (unsigned int) ts->tv_sec, + (unsigned int) ts->tv_nsec); +# endif /* PATH_TRACING_FD */ ts->tv_sec = 0; ts->tv_nsec = 999; @@ -163,23 +207,27 @@ main(void) (unsigned long) sigmask, sigset_size); if (rc != 0) perror_msg_and_fail("ppoll 2"); +# ifndef PATH_TRACING_FD printf("ppoll([{fd=%d, events=POLLIN|POLLPRI|POLLRDNORM|POLLRDBAND}" ", {fd=%d, events=POLLOUT%s|POLLWRBAND}], %u" ", {tv_sec=0, tv_nsec=999}, ~[HUP KILL STOP], %u)" " = %ld (Timeout)\n", pipe_fd[1], pipe_fd[0], POLLWRNORM_str, (unsigned) ARRAY_SIZE(fds2), sigset_size, rc); +# endif /* !PATH_TRACING_FD */ if (F8ILL_KULONG_SUPPORTED) { sys_ppoll(f8ill_ptr_to_kulong(fds), ARRAY_SIZE(fds2), f8ill_ptr_to_kulong(ts), f8ill_ptr_to_kulong(sigmask), sigset_size); +# ifndef PATH_TRACING_FD printf("ppoll(%#llx, %u, %#llx, %#llx, %u) = %s\n", (unsigned long long) f8ill_ptr_to_kulong(fds), (unsigned) ARRAY_SIZE(fds2), (unsigned long long) f8ill_ptr_to_kulong(ts), (unsigned long long) f8ill_ptr_to_kulong(sigmask), (unsigned) sigset_size, errstr); +# endif /* !PATH_TRACING_FD */ } puts("+++ exited with 0 +++"); |