179 lines
4.2 KiB
C
179 lines
4.2 KiB
C
/*
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*
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* Copyright (c) International Business Machines Corp., 2001
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* 07/2001 Ported by Wayne Boyer
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
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* the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* Verify that getpeername() returns the proper errno for various failure cases
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*/
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#include <stdio.h>
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#include <unistd.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/signal.h>
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#include <sys/ioctl.h>
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#include <netinet/in.h>
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#include "test.h"
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#include "safe_macros.h"
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static struct sockaddr_in server_addr;
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static struct sockaddr_in fsin1;
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static socklen_t sinlen;
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static socklen_t invalid_sinlen = -1;
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static int sv[2];
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static void setup(void);
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static void setup2(int);
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static void setup3(int);
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static void setup4(int);
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static void cleanup(void);
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static void cleanup2(int);
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static void cleanup4(int);
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struct test_case_t {
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int sockfd;
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struct sockaddr *sockaddr;
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socklen_t *addrlen;
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int expretval;
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int experrno;
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void (*setup) (int);
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void (*cleanup) (int);
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char *name;
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} test_cases[] = {
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{-1, (struct sockaddr *)&fsin1, &sinlen, -1, EBADF, NULL, NULL,
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"EBADF"},
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{-1, (struct sockaddr *)&fsin1, &sinlen, -1, ENOTSOCK, setup2, cleanup2,
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"ENOTSOCK"},
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{-1, (struct sockaddr *)&fsin1, &sinlen, -1, ENOTCONN, setup3, cleanup2,
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"ENOTCONN"},
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{-1, (struct sockaddr *)&fsin1, &invalid_sinlen, -1, EINVAL, setup4,
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cleanup4, "EINVAL"},
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#ifndef UCLINUX
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{-1, (struct sockaddr *)-1, &sinlen, -1, EFAULT, setup4, cleanup4,
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"EFAULT"},
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{-1, (struct sockaddr *)&fsin1, NULL, -1, EFAULT, setup4,
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cleanup4, "EFAULT"},
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{-1, (struct sockaddr *)&fsin1, (socklen_t *)1, -1, EFAULT, setup4,
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cleanup4, "EFAULT"},
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#endif
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};
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char *TCID = "getpeername01";
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int TST_TOTAL = ARRAY_SIZE(test_cases);
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int main(int argc, char *argv[])
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{
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int lc;
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int i;
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tst_parse_opts(argc, argv, NULL, NULL);
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setup();
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for (lc = 0; TEST_LOOPING(lc); ++lc) {
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tst_count = 0;
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for (i = 0; i < TST_TOTAL; ++i) {
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if (test_cases[i].setup != NULL)
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test_cases[i].setup(i);
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TEST(getpeername(test_cases[i].sockfd,
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test_cases[i].sockaddr,
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test_cases[i].addrlen));
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if (TEST_RETURN == test_cases[i].expretval &&
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TEST_ERRNO == test_cases[i].experrno) {
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tst_resm(TPASS,
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"test getpeername() %s successful",
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test_cases[i].name);
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} else {
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tst_resm(TFAIL,
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"test getpeername() %s failed; "
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"returned %ld (expected %d), errno %d "
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"(expected %d)", test_cases[i].name,
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TEST_RETURN, test_cases[i].expretval,
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TEST_ERRNO, test_cases[i].experrno);
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}
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if (test_cases[i].cleanup != NULL)
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test_cases[i].cleanup(i);
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}
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}
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cleanup();
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tst_exit();
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}
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static void setup(void)
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{
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TEST_PAUSE;
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server_addr.sin_family = AF_INET;
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server_addr.sin_port = 0;
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server_addr.sin_addr.s_addr = INADDR_ANY;
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sinlen = sizeof(fsin1);
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}
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static void cleanup(void)
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{
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}
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static void setup2(int i)
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{
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test_cases[i].sockfd = SAFE_OPEN(cleanup, "/dev/null", O_WRONLY, 0666);
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}
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static void setup3(int i)
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{
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test_cases[i].sockfd = socket(PF_INET, SOCK_STREAM, 0);
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if (test_cases[i].sockfd < 0) {
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tst_brkm(TBROK | TERRNO, cleanup,
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"socket setup failed for getpeername test %d", i);
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}
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SAFE_BIND(cleanup, test_cases[i].sockfd,
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(struct sockaddr *)&server_addr, sizeof(server_addr));
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}
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static void setup4(int i)
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{
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if (socketpair(PF_UNIX, SOCK_STREAM, 0, sv) < 0) {
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tst_brkm(TBROK | TERRNO, cleanup,
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"socketpair failed for getpeername test %d", i);
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}
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test_cases[i].sockfd = sv[0];
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}
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static void cleanup2(int i)
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{
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SAFE_CLOSE(cleanup, test_cases[i].sockfd);
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}
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static void cleanup4(int i)
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{
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SAFE_CLOSE(cleanup, sv[0]);
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SAFE_CLOSE(cleanup, sv[1]);
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}
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