diff options
Diffstat (limited to 'tools/regression')
| -rw-r--r-- | tools/regression/lib/libutil/Makefile | 2 | ||||
| -rw-r--r-- | tools/regression/lib/libutil/test-flopen.c | 176 | ||||
| -rw-r--r-- | tools/regression/lib/libutil/test-flopen.t | 12 |
3 files changed, 189 insertions, 1 deletions
diff --git a/tools/regression/lib/libutil/Makefile b/tools/regression/lib/libutil/Makefile index 05236eb..653bb3f 100644 --- a/tools/regression/lib/libutil/Makefile +++ b/tools/regression/lib/libutil/Makefile @@ -1,6 +1,6 @@ # $FreeBSD$ -TESTS= test-trimdomain test-trimdomain-nodomain +TESTS= test-trimdomain test-trimdomain-nodomain test-flopen CFLAGS+= -g -Wall -lutil .PHONY: tests diff --git a/tools/regression/lib/libutil/test-flopen.c b/tools/regression/lib/libutil/test-flopen.c new file mode 100644 index 0000000..62fa699 --- /dev/null +++ b/tools/regression/lib/libutil/test-flopen.c @@ -0,0 +1,176 @@ +/*- + * Copyright (c) 2007 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. + * + * $FreeBSD$ + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/types.h> +#include <sys/fcntl.h> + +#include <errno.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"; + 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"; + 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); +} + +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 }, +}; + +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); +} diff --git a/tools/regression/lib/libutil/test-flopen.t b/tools/regression/lib/libutil/test-flopen.t new file mode 100644 index 0000000..cbb7c8c --- /dev/null +++ b/tools/regression/lib/libutil/test-flopen.t @@ -0,0 +1,12 @@ +#!/bin/sh +# +# $FreeBSD$ +# + +base=$(realpath $(dirname $0)) +name=$(basename $0 .t) + +set -e +cd $base +make -s $name >/dev/null +exec $base/$name |
