| /* |
| * |
| * Copyright (c) International Business Machines Corp., 2001 |
| * 07/2001 Ported by Wayne Boyer |
| * |
| * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| /* |
| * Verify that getpeername() returns the proper errno for various failure cases |
| */ |
| |
| #include <stdio.h> |
| #include <unistd.h> |
| #include <errno.h> |
| #include <fcntl.h> |
| #include <sys/types.h> |
| #include <sys/socket.h> |
| #include <sys/signal.h> |
| #include <sys/ioctl.h> |
| #include <netinet/in.h> |
| |
| #include "test.h" |
| #include "safe_macros.h" |
| |
| static struct sockaddr_in server_addr; |
| static struct sockaddr_in fsin1; |
| static socklen_t sinlen; |
| static socklen_t invalid_sinlen = -1; |
| static int sv[2]; |
| |
| static void setup(void); |
| static void setup2(int); |
| static void setup3(int); |
| static void setup4(int); |
| static void cleanup(void); |
| static void cleanup2(int); |
| static void cleanup4(int); |
| |
| struct test_case_t { |
| int sockfd; |
| struct sockaddr *sockaddr; |
| socklen_t *addrlen; |
| int expretval; |
| int experrno; |
| void (*setup) (int); |
| void (*cleanup) (int); |
| char *name; |
| } test_cases[] = { |
| {-1, (struct sockaddr *)&fsin1, &sinlen, -1, EBADF, NULL, NULL, |
| "EBADF"}, |
| {-1, (struct sockaddr *)&fsin1, &sinlen, -1, ENOTSOCK, setup2, cleanup2, |
| "ENOTSOCK"}, |
| {-1, (struct sockaddr *)&fsin1, &sinlen, -1, ENOTCONN, setup3, cleanup2, |
| "ENOTCONN"}, |
| {-1, (struct sockaddr *)&fsin1, &invalid_sinlen, -1, EINVAL, setup4, |
| cleanup4, "EINVAL"}, |
| #ifndef UCLINUX |
| {-1, (struct sockaddr *)-1, &sinlen, -1, EFAULT, setup4, cleanup4, |
| "EFAULT"}, |
| {-1, (struct sockaddr *)&fsin1, NULL, -1, EFAULT, setup4, |
| cleanup4, "EFAULT"}, |
| {-1, (struct sockaddr *)&fsin1, (socklen_t *)1, -1, EFAULT, setup4, |
| cleanup4, "EFAULT"}, |
| #endif |
| }; |
| |
| char *TCID = "getpeername01"; |
| int TST_TOTAL = ARRAY_SIZE(test_cases); |
| |
| int main(int argc, char *argv[]) |
| { |
| int lc; |
| const char *msg; |
| int i; |
| |
| msg = parse_opts(argc, argv, NULL, NULL); |
| if (msg != NULL) |
| tst_brkm(TBROK, NULL, "OPTION PARSING ERROR - %s", msg); |
| |
| setup(); |
| |
| for (lc = 0; TEST_LOOPING(lc); ++lc) { |
| |
| tst_count = 0; |
| |
| for (i = 0; i < TST_TOTAL; ++i) { |
| |
| if (test_cases[i].setup != NULL) |
| test_cases[i].setup(i); |
| |
| TEST(getpeername(test_cases[i].sockfd, |
| test_cases[i].sockaddr, |
| test_cases[i].addrlen)); |
| |
| if (TEST_RETURN == test_cases[i].expretval && |
| TEST_ERRNO == test_cases[i].experrno) { |
| tst_resm(TPASS, |
| "test getpeername() %s successful", |
| test_cases[i].name); |
| } else { |
| tst_resm(TFAIL, |
| "test getpeername() %s failed; " |
| "returned %ld (expected %d), errno %d " |
| "(expected %d)", test_cases[i].name, |
| TEST_RETURN, test_cases[i].expretval, |
| TEST_ERRNO, test_cases[i].experrno); |
| } |
| |
| if (test_cases[i].cleanup != NULL) |
| test_cases[i].cleanup(i); |
| } |
| } |
| |
| cleanup(); |
| |
| tst_exit(); |
| } |
| |
| static void setup(void) |
| { |
| TEST_PAUSE; |
| |
| server_addr.sin_family = AF_INET; |
| server_addr.sin_port = 0; |
| server_addr.sin_addr.s_addr = INADDR_ANY; |
| |
| sinlen = sizeof(fsin1); |
| } |
| |
| static void cleanup(void) |
| { |
| } |
| |
| static void setup2(int i) |
| { |
| test_cases[i].sockfd = SAFE_OPEN(cleanup, "/dev/null", O_WRONLY, 0666); |
| } |
| |
| static void setup3(int i) |
| { |
| test_cases[i].sockfd = socket(PF_INET, SOCK_STREAM, 0); |
| if (test_cases[i].sockfd < 0) { |
| tst_brkm(TBROK | TERRNO, cleanup, |
| "socket setup failed for getpeername test %d", i); |
| } |
| if (bind(test_cases[i].sockfd, (struct sockaddr *)&server_addr, |
| sizeof(server_addr)) < 0) { |
| tst_brkm(TBROK | TERRNO, cleanup, |
| "socket bind failed for getpeername test %d", i); |
| } |
| } |
| |
| static void setup4(int i) |
| { |
| if (socketpair(PF_UNIX, SOCK_STREAM, 0, sv) < 0) { |
| tst_brkm(TBROK | TERRNO, cleanup, |
| "socketpair failed for getpeername test %d", i); |
| } |
| test_cases[i].sockfd = sv[0]; |
| } |
| |
| static void cleanup2(int i) |
| { |
| SAFE_CLOSE(cleanup, test_cases[i].sockfd); |
| } |
| |
| static void cleanup4(int i) |
| { |
| SAFE_CLOSE(cleanup, sv[0]); |
| SAFE_CLOSE(cleanup, sv[1]); |
| } |