t_vfsops.c revision 1.2 
1/*	$NetBSD: t_vfsops.c,v 1.2 2010/07/13 11:53:47 pooka Exp $	*/
2
3/*-
4 * Copyright (c) 2010 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include <sys/stat.h>
30#include <sys/statvfs.h>
31
32#include <atf-c.h>
33#include <fcntl.h>
34#include <unistd.h>
35
36#include <rump/rump_syscalls.h>
37#include <rump/rump.h>
38
39#include "../common/h_fsmacros.h"
40#include "../../h_macros.h"
41
42static void
43tmount(const atf_tc_t *tc, const char *path)
44{
45
46	return;
47}
48
49static void
50tstatvfs(const atf_tc_t *tc, const char *path)
51{
52	struct statvfs svb;
53
54	if (rump_sys_statvfs1(path, &svb, ST_WAIT) == -1)
55		atf_tc_fail_errno("statvfs");
56}
57
58static void
59tsync(const atf_tc_t *tc, const char *path)
60{
61
62	rump_sys_sync();
63}
64
65#define MAGICSTR "just a string, I like A"
66static void
67tfilehandle(const atf_tc_t *tc, const char *path)
68{
69	char fpath[MAXPATHLEN];
70	char buf[sizeof(MAGICSTR)];
71	size_t fhsize;
72	void *fhp;
73	int fd;
74
75	sprintf(fpath, "%s/file", path);
76	fd = rump_sys_open(fpath, O_RDWR | O_CREAT, 0777);
77	if (fd == -1)
78		atf_tc_fail_errno("open");
79
80	if (rump_sys_write(fd, MAGICSTR, sizeof(MAGICSTR)) != sizeof(MAGICSTR))
81		atf_tc_fail("write to file");
82	rump_sys_close(fd);
83
84	/*
85	 * Get file handle size.
86	 * This also weeds out unsupported file systems.
87	 */
88	fhsize = 0;
89	if (rump_sys_getfh(fpath, NULL, &fhsize) == -1) {
90		if (errno == EOPNOTSUPP) {
91			atf_tc_skip("file handles not supported");
92		} else if (errno != E2BIG) {
93			atf_tc_fail_errno("getfh size");
94		}
95	}
96
97	fhp = malloc(fhsize);
98	if (rump_sys_getfh(fpath, fhp, &fhsize) == -1)
99		atf_tc_fail_errno("getfh");
100
101	/* open file based on file handle */
102	fd = rump_sys_fhopen(fhp, fhsize, O_RDONLY);
103	if (FSTYPE_TMPFS(tc)) {
104		atf_tc_expect_fail("PR kern/43605");
105		if (fd != -1 || errno != EINVAL)
106			atf_tc_expect_pass();
107	}
108	if (fd == -1) {
109		atf_tc_fail_errno("fhopen");
110	}
111
112	/* check that we got the same file */
113	if (rump_sys_read(fd, buf, sizeof(buf)) != sizeof(MAGICSTR))
114		atf_tc_fail("read fhopened file");
115
116	ATF_REQUIRE_STREQ(buf, MAGICSTR);
117
118	rump_sys_close(fd);
119}
120
121ATF_TC_FSAPPLY(tmount, "mount/unmount");
122ATF_TC_FSAPPLY(tstatvfs, "statvfs");
123ATF_TC_FSAPPLY(tsync, "sync");
124ATF_TC_FSAPPLY(tfilehandle, "file handles");
125
126ATF_TP_ADD_TCS(tp)
127{
128
129	ATF_TP_FSAPPLY(tmount);
130	ATF_TP_FSAPPLY(tstatvfs);
131	ATF_TP_FSAPPLY(tsync);
132	ATF_TP_FSAPPLY(tfilehandle);
133
134	return atf_no_error();
135}
136