Menu
▾
▴
[Ltp-cvs] ltp/testcases/kernel/syscalls/paccept paccept02.c, NONE, 1.1
|
From: Subrata <sub...@us...> - 2009-01-16 10:28:31
|
Update of /cvsroot/ltp/ltp/testcases/kernel/syscalls/paccept In directory ddv4jf1.ch3.sourceforge.com:/tmp/cvs-serv29274/ltp/testcases/kernel/syscalls/paccept Added Files: paccept02.c Log Message: Add paccept02 syscall test, testing paccept(SOCK_NONBLOCK). Signed-Off-By: Subrata Modak<su...@li...>. --- NEW FILE: paccept02.c --- /******************************************************************************/ /* */ /* Copyright (c) Ulrich Drepper <dr...@re...> */ /* Copyright (c) International Business Machines Corp., 2009 */ /* */ /* This program is free software; you can redistribute it and/or modify */ /* it under the terms of the GNU General Public License as published by */ /* the Free Software Foundation; either version 2 of the License, or */ /* (at your option) any later version. */ /* */ /* This program 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 General Public License for more details. */ /* */ /* You should have received a copy of the GNU General Public License */ /* along with this program; if not, write to the Free Software */ /* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* */ /******************************************************************************/ /******************************************************************************/ /* */ /* File: paccept02.c */ /* */ /* Description: This Program tests the new system call introduced in 2.6.27. */ /* Ulrich´s comment as in: */ /* http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=77d2720059618b9b6e827a8b73831eb6c6fad63c */ /* */ /* Usage: <for command-line> */ /* paccept02 [-c n] [-e][-i n] [-I x] [-p x] [-t] */ /* where, -c n : Run n copies concurrently. */ /* -e : Turn on errno logging. */ /* -i n : Execute test n times. */ /* -I x : Execute test for x seconds. */ /* -P x : Pause for x seconds between iterations. */ /* -t : Turn on syscall timing. */ /* */ /* Total Tests: 1 */ /* */ /* Test Name: paccept02 */ /* */ /* Author: Ulrich Drepper <dr...@re...> */ /* */ /* History: Created - Jan 13 2009 - Ulrich Drepper <dr...@re...> */ /* Ported to LTP */ /* - Jan 13 2009 - Subrata <su...@li...> */ /******************************************************************************/ #include <fcntl.h> #include <pthread.h> #include <stdio.h> #include <unistd.h> #include <netinet/in.h> #include <sys/socket.h> #include <sys/syscall.h> /* Harness Specific Include Files. */ #include "test.h" #include "usctest.h" #ifndef __NR_paccept # ifdef __x86_64__ # define __NR_paccept 288 # elif defined __i386__ # define SYS_PACCEPT 18 # define USE_SOCKETCALL 1 # else # error "need __NR_paccept" # endif #endif #ifdef USE_SOCKETCALL # define paccept(fd, addr, addrlen, mask, flags) \ ({ long args[6] = { \ (long) fd, (long) addr, (long) addrlen, (long) mask, 8, (long) flags }; \ syscall (__NR_socketcall, SYS_PACCEPT, args); }) #else # define paccept(fd, addr, addrlen, mask, flags) \ syscall (__NR_paccept, fd, addr, addrlen, mask, 8, flags) #endif #define PORT 57392 #define SOCK_NONBLOCK O_NONBLOCK static pthread_barrier_t b; static void * tf (void *arg) { pthread_barrier_wait (&b); int s = socket (AF_INET, SOCK_STREAM, 0); struct sockaddr_in sin; sin.sin_family = AF_INET; sin.sin_addr.s_addr = htonl (INADDR_LOOPBACK); sin.sin_port = htons (PORT); connect (s, (const struct sockaddr *) &sin, sizeof (sin)); close (s); pthread_barrier_wait (&b); pthread_barrier_wait (&b); s = socket (AF_INET, SOCK_STREAM, 0); sin.sin_port = htons (PORT); connect (s, (const struct sockaddr *) &sin, sizeof (sin)); close (s); pthread_barrier_wait (&b); return NULL; } /* Extern Global Variables */ extern int Tst_count; /* counter for tst_xxx routines. */ extern char *TESTDIR; /* temporary dir created by tst_tmpdir() */ /* Global Variables */ char *TCID = "paccept02"; /* test program identifier. */ int testno; int TST_TOTAL = 1; /* total number of tests in this file. */ /* Extern Global Functions */ /******************************************************************************/ /* */ /* Function: cleanup */ /* */ /* Description: Performs all one time clean up for this test on successful */ /* completion, premature exit or failure. Closes all temporary */ /* files, removes all temporary directories exits the test with */ /* appropriate return code by calling tst_exit() function. */ /* */ /* Input: None. */ /* */ /* Output: None. */ /* */ /* Return: On failure - Exits calling tst_exit(). Non '0' return code. */ /* On success - Exits calling tst_exit(). With '0' return code. */ /* */ /******************************************************************************/ extern void cleanup() { /* Remove tmp dir and all files in it */ TEST_CLEANUP; tst_rmdir(); /* Exit with appropriate return code. */ tst_exit(); } /* Local Functions */ /******************************************************************************/ /* */ /* Function: setup */ /* */ /* Description: Performs all one time setup for this test. This function is */ /* typically used to capture signals, create temporary dirs */ /* and temporary files that may be used in the course of this */ /* test. */ /* */ /* Input: None. */ /* */ /* Output: None. */ /* */ /* Return: On failure - Exits by calling cleanup(). */ /* On success - returns 0. */ /* */ /******************************************************************************/ void setup() { /* Capture signals if any */ /* Create temporary directories */ TEST_PAUSE; tst_tmpdir(); } int main (int argc, char *argv[]) { int s, fl, s2, reuse; struct sockaddr_in sin; pthread_t th; int lc; /* loop counter */ char *msg; /* message returned from parse_opts */ /* Parse standard options given to run the test. */ msg = parse_opts(argc, argv, (option_t *) NULL, NULL); if (msg != (char *) NULL) { tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); tst_exit(); } if((tst_kvercmp(2, 6, 27)) < 0) { tst_resm(TCONF, "This test can only run on kernels that are 2.6.27 and higher"); tst_exit(); } setup(); /* Check looping state if -i option given */ for (lc = 0; TEST_LOOPING(lc); ++lc) { Tst_count = 0; for (testno=0; testno < TST_TOTAL; ++testno) { pthread_barrier_init (&b, NULL, 2); if (pthread_create (&th, NULL, tf, NULL) != 0) { tst_brkm(TBROK, cleanup, "pthread_create failed"); tst_exit(); } s = socket (AF_INET, SOCK_STREAM, 0); reuse = 1; setsockopt (s, SOL_SOCKET, SO_REUSEADDR, &reuse, sizeof (reuse)); sin.sin_family = AF_INET; sin.sin_addr.s_addr = htonl (INADDR_LOOPBACK); sin.sin_port = htons (PORT); bind (s, (struct sockaddr *) &sin, sizeof (sin)); listen (s, SOMAXCONN); pthread_barrier_wait (&b); s2 = paccept (s, NULL, 0, NULL, 0); if (s2 < 0) { tst_resm(TFAIL, "paccept(0) failed"); cleanup(); tst_exit(); } fl = fcntl (s2, F_GETFL); if (fl & O_NONBLOCK) { tst_resm(TFAIL, "paccept(0) set non-blocking mode"); cleanup(); tst_exit(); } close (s2); close (s); pthread_barrier_wait (&b); s = socket (AF_INET, SOCK_STREAM, 0); sin.sin_port = htons (PORT); setsockopt (s, SOL_SOCKET, SO_REUSEADDR, &reuse, sizeof (reuse)); bind (s, (struct sockaddr *) &sin, sizeof (sin)); listen (s, SOMAXCONN); pthread_barrier_wait (&b); s2 = paccept (s, NULL, 0, NULL, SOCK_NONBLOCK); if (s2 < 0) { tst_resm(TFAIL, "paccept(SOCK_NONBLOCK) failed"); cleanup(); tst_exit(); } fl = fcntl (s2, F_GETFL); if ((fl & O_NONBLOCK) == 0) { tst_resm(TFAIL, "paccept(SOCK_NONBLOCK) does not set non-blocking mode"); cleanup(); tst_exit(); } close (s2); close (s); pthread_barrier_wait (&b); tst_resm(TPASS, "paccept(SOCK_NONBLOCK) PASSED"); cleanup(); } } tst_exit(); } |