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authorbluhm <>2019-11-19 19:57:04 +0000
committerbluhm <>2019-11-19 19:57:04 +0000
commit9185f840eda265016178aeb0dcdba964f8f6f3e2 (patch)
treeda100b3712514c566fe948116f7926ad7f725401 /src/regress/lib/libc/sys/t_fsync.c
parent6a6fe688152b422f3d65c970dad56e7d9d28b1ee (diff)
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Import NetBSD system call regression tests. They were written with
ATF (Automated Testing Framework), so we use a small wrapper to map it to our bsd.regress.mk framework. Only half of the 80 NetBSD tests have been taken, the others need more work to adapt. Of them 34 syscall tests pass. Moritz Buhl ported the tests to OpenBSD.
Diffstat (limited to 'src/regress/lib/libc/sys/t_fsync.c')
-rw-r--r--src/regress/lib/libc/sys/t_fsync.c125
1 files changed, 125 insertions, 0 deletions
diff --git a/src/regress/lib/libc/sys/t_fsync.c b/src/regress/lib/libc/sys/t_fsync.c
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1/* $OpenBSD: t_fsync.c,v 1.1.1.1 2019/11/19 19:57:03 bluhm Exp $ */
2/* $NetBSD: t_fsync.c,v 1.2 2012/03/18 07:00:52 jruoho Exp $ */
3
4/*-
5 * Copyright (c) 2011 The NetBSD Foundation, Inc.
6 * All rights reserved.
7 *
8 * This code is derived from software contributed to The NetBSD Foundation
9 * by Jukka Ruohonen.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
30 * POSSIBILITY OF SUCH DAMAGE.
31 */
32
33#include "macros.h"
34
35#include <sys/cdefs.h>
36__RCSID("$NetBSD: t_fsync.c,v 1.2 2012/03/18 07:00:52 jruoho Exp $");
37
38#include <errno.h>
39#include <fcntl.h>
40#include <stdio.h>
41#include <stdlib.h>
42#include <string.h>
43#include <unistd.h>
44
45#include "atf-c.h"
46
47ATF_TC(fsync_err);
48ATF_TC_HEAD(fsync_err, tc)
49{
50 atf_tc_set_md_var(tc, "descr",
51 "Test error conditions of fsync(2) (PR kern/30)");
52}
53
54ATF_TC_BODY(fsync_err, tc)
55{
56 int i, fd[2];
57
58 /*
59 * The fsync(2) call should fail with EBADF
60 * when the 'fd' is not a valid descriptor.
61 */
62 for (i = 1; i < 1024; i = i + 128) {
63
64 errno = 0;
65
66 ATF_REQUIRE(fsync(-i) == -1);
67 ATF_REQUIRE(errno == EBADF);
68 }
69
70 /*
71 * On the other hand, EINVAL should follow
72 * if the operation is not possible with
73 * the file descriptor.
74 */
75 ATF_REQUIRE(pipe(fd) == 0);
76
77 errno = 0;
78
79 ATF_REQUIRE(fsync(fd[0]) == -1);
80 ATF_REQUIRE(errno == EINVAL);
81
82 errno = 0;
83
84 ATF_REQUIRE(fsync(fd[1]) == -1);
85 ATF_REQUIRE(errno == EINVAL);
86
87 ATF_REQUIRE(close(fd[0]) == 0);
88 ATF_REQUIRE(close(fd[1]) == 0);
89}
90
91ATF_TC(fsync_sync);
92ATF_TC_HEAD(fsync_sync, tc)
93{
94 atf_tc_set_md_var(tc, "descr", "A basic test of fsync(2)");
95}
96
97ATF_TC_BODY(fsync_sync, tc)
98{
99 char buf[128];
100 int fd, i;
101
102 for (i = 0; i < 10; i++) {
103
104 (void)snprintf(buf, sizeof(buf), "t_fsync-%d", i);
105
106 /* Adjusted for OpenBSD, initially mkstemp(buf) */
107 fd = open(buf, O_CREAT|O_EXCL|O_RDWR, 0600);
108
109 ATF_REQUIRE(fd != -1);
110 ATF_REQUIRE(write(fd, "0", 1) == 1);
111 ATF_REQUIRE(fsync(fd) == 0);
112
113 ATF_REQUIRE(unlink(buf) == 0);
114 ATF_REQUIRE(close(fd) == 0);
115 }
116}
117
118ATF_TP_ADD_TCS(tp)
119{
120
121 ATF_TP_ADD_TC(tp, fsync_err);
122 ATF_TP_ADD_TC(tp, fsync_sync);
123
124 return atf_no_error();
125}