1/* 2 * 3 * Copyright (c) International Business Machines Corp., 2001 4 * 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 2 of the License, or 8 * (at your option) any later version. 9 * 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 13 * the GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 18 */ 19 20/* 21 * Test Name: socketpair01 22 * 23 * Test Description: 24 * Verify that socketpair() returns the proper errno for various failure cases 25 * 26 * Usage: <for command-line> 27 * socketpair01 [-c n] [-e] [-i n] [-I x] [-p x] [-t] 28 * where, -c n : Run n copies concurrently. 29 * -e : Turn on errno logging. 30 * -i n : Execute test n times. 31 * -I x : Execute test for x seconds. 32 * -P x : Pause for x seconds between iterations. 33 * -t : Turn on syscall timing. 34 * 35 * History 36 * 07/2001 John George 37 * -Ported 38 * 39 * Restrictions: 40 * None. 41 * 42 */ 43 44#include <stdio.h> 45#include <unistd.h> 46#include <errno.h> 47 48#include <sys/types.h> 49#include <sys/socket.h> 50#include <sys/un.h> 51 52#include <netinet/in.h> 53 54#include "test.h" 55 56char *TCID = "socketpair01"; 57int testno; 58 59int sv[2]; 60 61void setup(void), cleanup(void); 62 63struct test_case_t { /* test case structure */ 64 int domain; /* PF_INET, PF_UNIX, ... */ 65 int type; /* SOCK_STREAM, SOCK_DGRAM ... */ 66 int proto; /* protocol number (usually 0 = default) */ 67 int *sv; /* socket descriptor vector */ 68 int retval; /* syscall return value */ 69 int experrno; /* expected errno */ 70 char *desc; 71} tdat[] = { 72 { 73 0, SOCK_STREAM, 0, sv, -1, EAFNOSUPPORT, "invalid domain"}, { 74 PF_INET, 75, 0, sv, -1, EINVAL, "invalid type"}, { 75 PF_UNIX, SOCK_DGRAM, 0, sv, 0, 0, "UNIX domain dgram"}, { 76 PF_INET, SOCK_RAW, 0, sv, -1, ESOCKTNOSUPPORT, 77 "raw open as non-root"}, 78#ifndef UCLINUX 79 /* Skip since uClinux does not implement memory protection */ 80 { 81 PF_UNIX, SOCK_STREAM, 0, 0, -1, EFAULT, "bad aligned pointer"}, { 82 PF_UNIX, SOCK_STREAM, 0, (int *)7, -1, EFAULT, 83 "bad unaligned pointer"}, 84#endif 85 { 86 PF_INET, SOCK_DGRAM, 17, sv, -1, EOPNOTSUPP, "UDP socket"}, { 87 PF_INET, SOCK_DGRAM, 6, sv, -1, ESOCKTNOSUPPORT, "TCP dgram"}, { 88 PF_INET, SOCK_STREAM, 6, sv, -1, EOPNOTSUPP, "TCP socket"}, { 89PF_INET, SOCK_STREAM, 1, sv, -1, ESOCKTNOSUPPORT, "ICMP stream"},}; 90 91int TST_TOTAL = sizeof(tdat) / sizeof(tdat[0]); 92 93int main(int argc, char *argv[]) 94{ 95 int lc; 96 int s; 97 98 tst_parse_opts(argc, argv, NULL, NULL); 99 100 setup(); 101 102 for (lc = 0; TEST_LOOPING(lc); ++lc) { 103 tst_count = 0; 104 for (testno = 0; testno < TST_TOTAL; ++testno) { 105 TEST((s = socketpair(tdat[testno].domain, 106 tdat[testno].type, 107 tdat[testno].proto, 108 tdat[testno].sv))); 109 if (TEST_RETURN >= 0) { 110 TEST_RETURN = 0; /* > 0 equivalent */ 111 } else { 112 } 113 if (TEST_RETURN != tdat[testno].retval || 114 (TEST_RETURN && 115 (TEST_ERRNO != tdat[testno].experrno 116 && TEST_ERRNO != EPROTONOSUPPORT))) { 117 tst_resm(TFAIL, 118 "%s ; returned" 119 " %d (expected %d), errno %d (expected" 120 " %d)", tdat[testno].desc, s, 121 tdat[testno].retval, TEST_ERRNO, 122 tdat[testno].experrno); 123 } else { 124 tst_resm(TPASS, "%s successful", 125 tdat[testno].desc); 126 } 127 (void)close(s); 128 } 129 } 130 131 cleanup(); 132 133 tst_exit(); 134} 135 136void setup(void) 137{ 138 139 TEST_PAUSE; 140} 141 142void cleanup(void) 143{ 144} 145