diff options
Diffstat (limited to 'test/nptl/tst-mqueue2.c')
-rw-r--r-- | test/nptl/tst-mqueue2.c | 476 |
1 files changed, 0 insertions, 476 deletions
diff --git a/test/nptl/tst-mqueue2.c b/test/nptl/tst-mqueue2.c deleted file mode 100644 index 9fbaedd90..000000000 --- a/test/nptl/tst-mqueue2.c +++ /dev/null @@ -1,476 +0,0 @@ -/* Test message queue passing. - Copyright (C) 2004 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2004. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <fcntl.h> -#include <mqueue.h> -#include <signal.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <sys/time.h> -#include <sys/wait.h> -#include <time.h> -#include <unistd.h> -#include "tst-mqueue.h" - -static void -alrm_handler (int sig) -{ -} - -#define TIMEOUT 10 -#define TEST_FUNCTION do_test () -static int -do_test (void) -{ - int result = 0; - - char name[sizeof "/tst-mqueue2-" + sizeof (pid_t) * 3]; - snprintf (name, sizeof (name), "/tst-mqueue2-%u", getpid ()); - - struct mq_attr attr = { .mq_maxmsg = 2, .mq_msgsize = 2 }; - mqd_t q = mq_open (name, O_CREAT | O_EXCL | O_RDWR, 0600, &attr); - - if (q == (mqd_t) -1) - { - printf ("mq_open failed with: %m\n"); - return result; - } - else - add_temp_mq (name); - - mqd_t q2 = mq_open (name, O_CREAT | O_EXCL | O_RDWR, 0600, &attr); - if (q2 != (mqd_t) -1) - { - puts ("mq_open with O_EXCL unexpectedly succeeded"); - result = 1; - } - else if (errno != EEXIST) - { - printf ("mq_open did not fail with EEXIST: %m\n"); - result = 1; - } - - char name2[sizeof "/tst-mqueue2-2-" + sizeof (pid_t) * 3]; - snprintf (name2, sizeof (name2), "/tst-mqueue2-2-%u", getpid ()); - - attr.mq_maxmsg = -2; - q2 = mq_open (name2, O_CREAT | O_EXCL | O_RDWR, 0600, &attr); - if (q2 != (mqd_t) -1) - { - puts ("mq_open with invalid mq_maxmsg unexpectedly succeeded"); - add_temp_mq (name2); - result = 1; - } - else if (errno != EINVAL) - { - printf ("mq_open with invalid mq_maxmsg did not fail with " - "EINVAL: %m\n"); - result = 1; - } - - attr.mq_maxmsg = 2; - attr.mq_msgsize = -56; - q2 = mq_open (name2, O_CREAT | O_EXCL | O_RDWR, 0600, &attr); - if (q2 != (mqd_t) -1) - { - puts ("mq_open with invalid mq_msgsize unexpectedly succeeded"); - add_temp_mq (name2); - result = 1; - } - else if (errno != EINVAL) - { - printf ("mq_open with invalid mq_msgsize did not fail with " - "EINVAL: %m\n"); - result = 1; - } - - char buf[3]; - struct timespec ts; - if (clock_gettime (CLOCK_REALTIME, &ts) == 0) - ts.tv_sec += 10; - else - { - ts.tv_sec = time (NULL) + 10; - ts.tv_nsec = 0; - } - - if (mq_timedreceive (q, buf, 1, NULL, &ts) == 0) - { - puts ("mq_timedreceive with too small msg_len did not fail"); - result = 1; - } - else if (errno != EMSGSIZE) - { - printf ("mq_timedreceive with too small msg_len did not fail with " - "EMSGSIZE: %m\n"); - result = 1; - } - - ts.tv_nsec = -1; - if (mq_timedreceive (q, buf, 2, NULL, &ts) == 0) - { - puts ("mq_timedreceive with negative tv_nsec did not fail"); - result = 1; - } - else if (errno != EINVAL) - { - printf ("mq_timedreceive with negative tv_nsec did not fail with " - "EINVAL: %m\n"); - result = 1; - } - - ts.tv_nsec = 1000000000; - if (mq_timedreceive (q, buf, 2, NULL, &ts) == 0) - { - puts ("mq_timedreceive with tv_nsec >= 1000000000 did not fail"); - result = 1; - } - else if (errno != EINVAL) - { - printf ("mq_timedreceive with tv_nsec >= 1000000000 did not fail with " - "EINVAL: %m\n"); - result = 1; - } - - struct sigaction sa = { .sa_handler = alrm_handler, .sa_flags = 0 }; - sigemptyset (&sa.sa_mask); - sigaction (SIGALRM, &sa, NULL); - - struct itimerval it = { .it_value = { .tv_sec = 1 } }; - setitimer (ITIMER_REAL, &it, NULL); - - if (mq_receive (q, buf, 2, NULL) == 0) - { - puts ("mq_receive on empty queue did not block"); - result = 1; - } - else if (errno != EINTR) - { - printf ("mq_receive on empty queue did not fail with EINTR: %m\n"); - result = 1; - } - - setitimer (ITIMER_REAL, &it, NULL); - - ts.tv_nsec = 0; - if (mq_timedreceive (q, buf, 2, NULL, &ts) == 0) - { - puts ("mq_timedreceive on empty queue did not block"); - result = 1; - } - else if (errno != EINTR) - { - printf ("mq_timedreceive on empty queue did not fail with EINTR: %m\n"); - result = 1; - } - - buf[0] = '6'; - buf[1] = '7'; - if (mq_send (q, buf, 2, 3) != 0 - || (buf[0] = '8', mq_send (q, buf, 1, 4) != 0)) - { - printf ("mq_send failed: %m\n"); - result = 1; - } - - memset (buf, ' ', sizeof (buf)); - - unsigned int prio; - ssize_t rets = mq_receive (q, buf, 3, &prio); - if (rets != 1) - { - if (rets == -1) - printf ("mq_receive failed: %m\n"); - else - printf ("mq_receive returned %zd != 1\n", rets); - result = 1; - } - else if (prio != 4 || memcmp (buf, "8 ", 3) != 0) - { - printf ("mq_receive prio %u (4) buf \"%c%c%c\" (\"8 \")\n", - prio, buf[0], buf[1], buf[2]); - result = 1; - } - - rets = mq_receive (q, buf, 2, NULL); - if (rets != 2) - { - if (rets == -1) - printf ("mq_receive failed: %m\n"); - else - printf ("mq_receive returned %zd != 2\n", rets); - result = 1; - } - else if (memcmp (buf, "67 ", 3) != 0) - { - printf ("mq_receive buf \"%c%c%c\" != \"67 \"\n", - buf[0], buf[1], buf[2]); - result = 1; - } - - buf[0] = '2'; - buf[1] = '1'; - if (clock_gettime (CLOCK_REALTIME, &ts) != 0) - ts.tv_sec = time (NULL); - ts.tv_nsec = -1000000001; - if ((mq_timedsend (q, buf, 2, 5, &ts) != 0 - && (errno != EINVAL || mq_send (q, buf, 2, 5) != 0)) - || (buf[0] = '3', ts.tv_nsec = -ts.tv_nsec, - (mq_timedsend (q, buf, 1, 4, &ts) != 0 - && (errno != EINVAL || mq_send (q, buf, 1, 4) != 0)))) - { - printf ("mq_timedsend failed: %m\n"); - result = 1; - } - - buf[0] = '-'; - ts.tv_nsec = 1000000001; - if (mq_timedsend (q, buf, 1, 6, &ts) == 0) - { - puts ("mq_timedsend with tv_nsec >= 1000000000 did not fail"); - result = 1; - } - else if (errno != EINVAL) - { - printf ("mq_timedsend with tv_nsec >= 1000000000 did not fail with " - "EINVAL: %m\n"); - result = 1; - } - - ts.tv_nsec = -2; - if (mq_timedsend (q, buf, 1, 6, &ts) == 0) - { - puts ("mq_timedsend with negative tv_nsec did not fail"); - result = 1; - } - else if (errno != EINVAL) - { - printf ("mq_timedsend with megatove tv_nsec did not fail with " - "EINVAL: %m\n"); - result = 1; - } - - setitimer (ITIMER_REAL, &it, NULL); - - if (mq_send (q, buf, 2, 8) == 0) - { - puts ("mq_send on full queue did not block"); - result = 1; - } - else if (errno != EINTR) - { - printf ("mq_send on full queue did not fail with EINTR: %m\n"); - result = 1; - } - - setitimer (ITIMER_REAL, &it, NULL); - - ts.tv_sec += 10; - ts.tv_nsec = 0; - if (mq_timedsend (q, buf, 2, 7, &ts) == 0) - { - puts ("mq_timedsend on full queue did not block"); - result = 1; - } - else if (errno != EINTR) - { - printf ("mq_timedsend on full queue did not fail with EINTR: %m\n"); - result = 1; - } - - memset (buf, ' ', sizeof (buf)); - - if (clock_gettime (CLOCK_REALTIME, &ts) != 0) - ts.tv_sec = time (NULL); - ts.tv_nsec = -1000000001; - rets = mq_timedreceive (q, buf, 2, &prio, &ts); - if (rets == -1 && errno == EINVAL) - rets = mq_receive (q, buf, 2, &prio); - if (rets != 2) - { - if (rets == -1) - printf ("mq_timedreceive failed: %m\n"); - else - printf ("mq_timedreceive returned %zd != 2\n", rets); - result = 1; - } - else if (prio != 5 || memcmp (buf, "21 ", 3) != 0) - { - printf ("mq_timedreceive prio %u (5) buf \"%c%c%c\" (\"21 \")\n", - prio, buf[0], buf[1], buf[2]); - result = 1; - } - - if (mq_receive (q, buf, 1, NULL) == 0) - { - puts ("mq_receive with too small msg_len did not fail"); - result = 1; - } - else if (errno != EMSGSIZE) - { - printf ("mq_receive with too small msg_len did not fail with " - "EMSGSIZE: %m\n"); - result = 1; - } - - ts.tv_nsec = -ts.tv_nsec; - rets = mq_timedreceive (q, buf, 2, NULL, &ts); - if (rets == -1 && errno == EINVAL) - rets = mq_receive (q, buf, 2, NULL); - if (rets != 1) - { - if (rets == -1) - printf ("mq_timedreceive failed: %m\n"); - else - printf ("mq_timedreceive returned %zd != 1\n", rets); - result = 1; - } - else if (memcmp (buf, "31 ", 3) != 0) - { - printf ("mq_timedreceive buf \"%c%c%c\" != \"31 \"\n", - buf[0], buf[1], buf[2]); - result = 1; - } - - if (mq_send (q, "", 0, 2) != 0) - { - printf ("mq_send with msg_len 0 failed: %m\n"); - result = 1; - } - - rets = mq_receive (q, buf, 2, &prio); - if (rets) - { - if (rets == -1) - printf ("mq_receive failed: %m\n"); - else - printf ("mq_receive returned %zd != 0\n", rets); - result = 1; - } - - long mq_prio_max = sysconf (_SC_MQ_PRIO_MAX); - if (mq_prio_max > 0 && (unsigned int) mq_prio_max == mq_prio_max) - { - if (mq_send (q, buf, 1, mq_prio_max) == 0) - { - puts ("mq_send with MQ_PRIO_MAX priority unpexpectedly succeeded"); - result = 1; - } - else if (errno != EINVAL) - { - printf ("mq_send with MQ_PRIO_MAX priority did not fail with " - "EINVAL: %m\n"); - result = 1; - } - - if (mq_send (q, buf, 1, mq_prio_max - 1) != 0) - { - printf ("mq_send with MQ_PRIO_MAX-1 priority failed: %m\n"); - result = 1; - } - } - - if (mq_unlink (name) != 0) - { - printf ("mq_unlink failed: %m\n"); - result = 1; - } - - q2 = mq_open (name, O_RDWR); - if (q2 != (mqd_t) -1) - { - printf ("mq_open of unlinked %s without O_CREAT unexpectedly" - "succeeded\n", name); - result = 1; - } - else if (errno != ENOENT) - { - printf ("mq_open of unlinked %s without O_CREAT did not fail with " - "ENOENT: %m\n", name); - result = 1; - } - - if (mq_close (q) != 0) - { - printf ("mq_close in parent failed: %m\n"); - result = 1; - } - - if (mq_receive (q, buf, 2, NULL) == 0) - { - puts ("mq_receive on invalid mqd_t did not fail"); - result = 1; - } - else if (errno != EBADF) - { - printf ("mq_receive on invalid mqd_t did not fail with EBADF: %m\n"); - result = 1; - } - - if (mq_send (q, buf, 1, 2) == 0) - { - puts ("mq_send on invalid mqd_t did not fail"); - result = 1; - } - else if (errno != EBADF) - { - printf ("mq_send on invalid mqd_t did not fail with EBADF: %m\n"); - result = 1; - } - - if (mq_getattr (q, &attr) == 0) - { - puts ("mq_getattr on invalid mqd_t did not fail"); - result = 1; - } - else if (errno != EBADF) - { - printf ("mq_getattr on invalid mqd_t did not fail with EBADF: %m\n"); - result = 1; - } - - memset (&attr, 0, sizeof (attr)); - if (mq_setattr (q, &attr, NULL) == 0) - { - puts ("mq_setattr on invalid mqd_t did not fail"); - result = 1; - } - else if (errno != EBADF) - { - printf ("mq_setattr on invalid mqd_t did not fail with EBADF: %m\n"); - result = 1; - } - - if (mq_unlink ("/tst-mqueue2-which-should-never-exist") != -1) - { - puts ("mq_unlink of non-existant message queue unexpectedly succeeded"); - result = 1; - } - else if (errno != ENOENT) - { - printf ("mq_unlink of non-existant message queue did not fail with " - "ENOENT: %m\n"); - result = 1; - } - return result; -} - -#include "../test-skeleton.c" |