diff options
Diffstat (limited to 'tools/regression/lib/libutil/test-flopen.c')
| -rw-r--r-- | tools/regression/lib/libutil/test-flopen.c | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/tools/regression/lib/libutil/test-flopen.c b/tools/regression/lib/libutil/test-flopen.c deleted file mode 100644 index 0471584..0000000 --- a/tools/regression/lib/libutil/test-flopen.c +++ /dev/null @@ -1,210 +0,0 @@ -/*- - * Copyright (c) 2007-2009 Dag-Erling Coïdan Smørgrav - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer - * in this position and unchanged. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/types.h> -#include <sys/fcntl.h> - -#include <errno.h> -#include <signal.h> -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#include <libutil.h> - -/* - * Test that flopen() can create a file. - */ -const char * -test_flopen_create(void) -{ - const char *fn = "test_flopen_create"; - const char *result = NULL; - int fd; - - unlink(fn); - fd = flopen(fn, O_RDWR|O_CREAT, 0640); - if (fd < 0) { - result = strerror(errno); - } else { - close(fd); - } - unlink(fn); - return (result); -} - -/* - * Test that flopen() can open an existing file. - */ -const char * -test_flopen_open(void) -{ - const char *fn = "test_flopen_open"; - const char *result = NULL; - int fd; - - fd = open(fn, O_RDWR|O_CREAT, 0640); - if (fd < 0) { - result = strerror(errno); - } else { - close(fd); - fd = flopen(fn, O_RDWR); - if (fd < 0) { - result = strerror(errno); - } else { - close(fd); - } - } - unlink(fn); - return (result); -} - -/* - * Test that flopen() can lock against itself - */ -const char * -test_flopen_lock_self(void) -{ - const char *fn = "test_flopen_lock_self"; - const char *result = NULL; - int fd1, fd2; - - unlink(fn); - fd1 = flopen(fn, O_RDWR|O_CREAT, 0640); - if (fd1 < 0) { - result = strerror(errno); - } else { - fd2 = flopen(fn, O_RDWR|O_NONBLOCK); - if (fd2 >= 0) { - result = "second open succeeded"; - close(fd2); - } - close(fd1); - } - unlink(fn); - return (result); -} - -/* - * Test that flopen() can lock against other processes - */ -const char * -test_flopen_lock_other(void) -{ - const char *fn = "test_flopen_lock_other"; - const char *result = NULL; - volatile int fd1, fd2; - - unlink(fn); - fd1 = flopen(fn, O_RDWR|O_CREAT, 0640); - if (fd1 < 0) { - result = strerror(errno); - } else { - fd2 = -42; - if (vfork() == 0) { - fd2 = flopen(fn, O_RDWR|O_NONBLOCK); - close(fd2); - _exit(0); - } - if (fd2 == -42) - result = "vfork() doesn't work as expected"; - if (fd2 >= 0) - result = "second open succeeded"; - close(fd1); - } - unlink(fn); - return (result); -} - -/* - * Test that child processes inherit the lock - */ -const char * -test_flopen_lock_child(void) -{ - const char *fn = "test_flopen_lock_child"; - const char *result = NULL; - pid_t pid; - volatile int fd1, fd2; - - unlink(fn); - fd1 = flopen(fn, O_RDWR|O_CREAT, 0640); - if (fd1 < 0) { - result = strerror(errno); - } else { - pid = fork(); - if (pid == -1) { - result = strerror(errno); - } else if (pid == 0) { - select(0, 0, 0, 0, 0); - _exit(0); - } - close(fd1); - if ((fd2 = flopen(fn, O_RDWR|O_NONBLOCK)) != -1) { - result = "second open succeeded"; - close(fd2); - } - kill(pid, SIGINT); - } - unlink(fn); - return (result); -} - -static struct test { - const char *name; - const char *(*func)(void); -} t[] = { - { "flopen_create", test_flopen_create }, - { "flopen_open", test_flopen_open }, - { "flopen_lock_self", test_flopen_lock_self }, - { "flopen_lock_other", test_flopen_lock_other }, - { "flopen_lock_child", test_flopen_lock_child }, -}; - -int -main(void) -{ - const char *result; - int i, nt; - - nt = sizeof(t) / sizeof(*t); - printf("1..%d\n", nt); - for (i = 0; i < nt; ++i) { - if ((result = t[i].func()) != NULL) - printf("not ok %d - %s # %s\n", i + 1, - t[i].name, result); - else - printf("ok %d - %s\n", i + 1, - t[i].name); - } - exit(0); -} |
