1 /* $NetBSD: h_fsmacros.h,v 1.44 2020/03/15 20:10:26 martin Exp $ */
2
3 /*-
4 * Copyright (c) 2010 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Nicolas Joly.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #ifndef __H_FSMACROS_H_
33 #define __H_FSMACROS_H_
34
35 #include <sys/mount.h>
36
37 #include <atf-c.h>
38 #include <puffsdump.h>
39 #include <string.h>
40
41 #include <rump/rump.h>
42
43 #include "h_macros.h"
44
45 #define FSPROTOS(_fs_) \
46 int _fs_##_fstest_newfs(const atf_tc_t *, void **, const char *, \
47 off_t, void *); \
48 int _fs_##_fstest_delfs(const atf_tc_t *, void *); \
49 int _fs_##_fstest_mount(const atf_tc_t *, void *, const char *, int); \
50 int _fs_##_fstest_unmount(const atf_tc_t *, const char *, int);
51
52 FSPROTOS(ext2fs);
53 FSPROTOS(ffs);
54 FSPROTOS(ffslog);
55 FSPROTOS(lfs);
56 FSPROTOS(msdosfs);
57 FSPROTOS(nfs);
58 FSPROTOS(nfsro);
59 FSPROTOS(p2k_ffs);
60 FSPROTOS(puffs);
61 FSPROTOS(rumpfs);
62 FSPROTOS(sysvbfs);
63 FSPROTOS(tmpfs);
64 FSPROTOS(udf);
65 FSPROTOS(v7fs);
66 FSPROTOS(zfs);
67
68 #ifndef FSTEST_IMGNAME
69 #define FSTEST_IMGNAME "image.fs"
70 #endif
71 #ifndef FSTEST_IMGSIZE
72 #define FSTEST_IMGSIZE (10000 * 512)
73 #endif
74 #ifndef FSTEST_MNTNAME
75 #define FSTEST_MNTNAME "/mnt"
76 #endif
77
78 #define FSTEST_CONSTRUCTOR(_tc_, _fs_, _args_) \
79 do { \
80 struct statvfs fsstat; \
81 if (statvfs(".", &fsstat) == 0 && \
82 (fsstat.f_frsize * fsstat.f_bfree) <= FSTEST_IMGSIZE) \
83 atf_tc_skip("not enough free space in work directory"); \
84 if (_fs_##_fstest_newfs(_tc_, &_args_, \
85 FSTEST_IMGNAME, FSTEST_IMGSIZE, NULL) != 0) \
86 atf_tc_fail_errno("newfs failed"); \
87 if (_fs_##_fstest_mount(_tc_, _args_, FSTEST_MNTNAME, 0) != 0) \
88 atf_tc_fail_errno("mount failed"); \
89 } while (/*CONSTCOND*/0)
90
91 #define FSTEST_CONSTRUCTOR_FSPRIV(_tc_, _fs_, _args_, _privargs_) \
92 do { \
93 if (_fs_##_fstest_newfs(_tc_, &_args_, \
94 FSTEST_IMGNAME, FSTEST_IMGSIZE, _privargs_) != 0) \
95 atf_tc_fail_errno("newfs failed"); \
96 if (_fs_##_fstest_mount(_tc_, _args_, FSTEST_MNTNAME, 0) != 0) \
97 atf_tc_fail_errno("mount failed"); \
98 } while (/*CONSTCOND*/0)
99
100 #define FSTEST_DESTRUCTOR(_tc_, _fs_, _args_) \
101 do { \
102 if (_fs_##_fstest_unmount(_tc_, FSTEST_MNTNAME, 0) != 0) { \
103 rump_pub_vfs_mount_print(FSTEST_MNTNAME, 1); \
104 atf_tc_fail_errno("unmount failed"); \
105 } \
106 if (_fs_##_fstest_delfs(_tc_, _args_) != 0) \
107 atf_tc_fail_errno("delfs failed"); \
108 } while (/*CONSTCOND*/0)
109
110 #define ATF_TC_FSADD(fs,type,func,desc) \
111 ATF_TC(fs##_##func); \
112 ATF_TC_HEAD(fs##_##func,tc) \
113 { \
114 atf_tc_set_md_var(tc, "descr", type " test for " desc); \
115 atf_tc_set_md_var(tc, "X-fs.type", #fs); \
116 atf_tc_set_md_var(tc, "X-fs.mntname", type); \
117 } \
118 void *fs##func##tmp; \
119 \
120 ATF_TC_BODY(fs##_##func,tc) \
121 { \
122 if (!atf_check_fstype(tc, #fs)) \
123 atf_tc_skip("filesystem not selected"); \
124 FSTEST_CONSTRUCTOR(tc,fs,fs##func##tmp); \
125 func(tc,FSTEST_MNTNAME); \
126 if (fs##_fstest_unmount(tc, FSTEST_MNTNAME, 0) != 0) { \
127 rump_pub_vfs_mount_print(FSTEST_MNTNAME, 1); \
128 atf_tc_fail_errno("unmount failed"); \
129 } \
130 }
131
132 #define ATF_TC_FSADD_RO(_fs_,_type_,_func_,_desc_,_gen_) \
133 ATF_TC(_fs_##_##_func_); \
134 ATF_TC_HEAD(_fs_##_##_func_,tc) \
135 { \
136 atf_tc_set_md_var(tc, "descr",_type_" test for "_desc_);\
137 atf_tc_set_md_var(tc, "X-fs.type", #_fs_); \
138 atf_tc_set_md_var(tc, "X-fs.mntname", _type_); \
139 } \
140 void *_fs_##_func_##tmp; \
141 \
142 ATF_TC_BODY(_fs_##_##_func_,tc) \
143 { \
144 if (!atf_check_fstype(tc, #_fs_)) \
145 atf_tc_skip("filesystem not selected"); \
146 FSTEST_CONSTRUCTOR(tc,_fs_,_fs_##_func_##tmp); \
147 _gen_(tc,FSTEST_MNTNAME); \
148 if (_fs_##_fstest_unmount(tc, FSTEST_MNTNAME, 0) != 0) \
149 atf_tc_fail_errno("unmount r/w failed"); \
150 if (_fs_##_fstest_mount(tc, _fs_##_func_##tmp, \
151 FSTEST_MNTNAME, MNT_RDONLY) != 0) \
152 atf_tc_fail_errno("mount ro failed"); \
153 _func_(tc,FSTEST_MNTNAME); \
154 if (_fs_##_fstest_unmount(tc, FSTEST_MNTNAME, 0) != 0) {\
155 rump_pub_vfs_mount_print(FSTEST_MNTNAME, 1); \
156 atf_tc_fail_errno("unmount failed"); \
157 } \
158 }
159
160 #define ATF_TP_FSADD(fs,func) \
161 ATF_TP_ADD_TC(tp,fs##_##func)
162
163 #define ATF_TC_FSAPPLY_NOZFS(func,desc) \
164 ATF_TC_FSADD(ext2fs,MOUNT_EXT2FS,func,desc) \
165 ATF_TC_FSADD(ffs,MOUNT_FFS,func,desc) \
166 ATF_TC_FSADD(ffslog,MOUNT_FFS,func,desc) \
167 ATF_TC_FSADD(lfs,MOUNT_LFS,func,desc) \
168 ATF_TC_FSADD(msdosfs,MOUNT_MSDOS,func,desc) \
169 ATF_TC_FSADD(nfs,MOUNT_NFS,func,desc) \
170 ATF_TC_FSADD(puffs,MOUNT_PUFFS,func,desc) \
171 ATF_TC_FSADD(p2k_ffs,MOUNT_PUFFS,func,desc) \
172 ATF_TC_FSADD(rumpfs,MOUNT_RUMPFS,func,desc) \
173 ATF_TC_FSADD(sysvbfs,MOUNT_SYSVBFS,func,desc) \
174 ATF_TC_FSADD(tmpfs,MOUNT_TMPFS,func,desc) \
175 ATF_TC_FSADD(udf,MOUNT_UDF,func,desc) \
176 ATF_TC_FSADD(v7fs,MOUNT_V7FS,func,desc)
177
178 #define ATF_TP_FSAPPLY_NOZFS(func) \
179 ATF_TP_FSADD(ext2fs,func); \
180 ATF_TP_FSADD(ffs,func); \
181 ATF_TP_FSADD(ffslog,func); \
182 ATF_TP_FSADD(lfs,func); \
183 ATF_TP_FSADD(msdosfs,func); \
184 ATF_TP_FSADD(nfs,func); \
185 ATF_TP_FSADD(puffs,func); \
186 ATF_TP_FSADD(p2k_ffs,func); \
187 ATF_TP_FSADD(rumpfs,func); \
188 ATF_TP_FSADD(sysvbfs,func); \
189 ATF_TP_FSADD(tmpfs,func); \
190 ATF_TP_FSADD(udf,func); \
191 ATF_TP_FSADD(v7fs,func);
192
193 /* XXX: this will not scale */
194 #ifdef WANT_ZFS_TESTS
195 #define ATF_TC_FSAPPLY(func,desc) \
196 ATF_TC_FSAPPLY_NOZFS(func,desc) \
197 ATF_TC_FSADD(zfs,MOUNT_ZFS,func,desc)
198 #define ATF_TP_FSAPPLY(func) \
199 ATF_TP_FSAPPLY_NOZFS(func) \
200 ATF_TP_FSADD(zfs,func);
201
202 #else /* !WANT_ZFS_TESTS */
203
204 #define ATF_TC_FSAPPLY(func,desc) \
205 ATF_TC_FSAPPLY_NOZFS(func,desc)
206 #define ATF_TP_FSAPPLY(func) \
207 ATF_TP_FSAPPLY_NOZFS(func)
208
209 #endif /* WANT_ZFS_TESTS */
210
211 /*
212 * Same as above, but generate a file system image first and perform
213 * tests for a r/o mount.
214 *
215 * Missing the following file systems:
216 * + lfs (fstest_lfs routines cannot handle remount. FIXME!)
217 * + tmpfs (memory backend)
218 * + rumpfs (memory backend)
219 * + puffs (memory backend, but could be run in theory)
220 */
221
222 #define ATF_TC_FSAPPLY_RO(func,desc,gen) \
223 ATF_TC_FSADD_RO(ext2fs,MOUNT_EXT2FS,func,desc,gen) \
224 ATF_TC_FSADD_RO(ffs,MOUNT_FFS,func,desc,gen) \
225 ATF_TC_FSADD_RO(ffslog,MOUNT_FFS,func,desc,gen) \
226 ATF_TC_FSADD_RO(msdosfs,MOUNT_MSDOS,func,desc,gen) \
227 ATF_TC_FSADD_RO(nfs,MOUNT_NFS,func,desc,gen) \
228 ATF_TC_FSADD_RO(nfsro,MOUNT_NFS,func,desc,gen) \
229 ATF_TC_FSADD_RO(sysvbfs,MOUNT_SYSVBFS,func,desc,gen) \
230 ATF_TC_FSADD_RO(udf,MOUNT_UDF,func,desc,gen) \
231 ATF_TC_FSADD_RO(v7fs,MOUNT_V7FS,func,desc,gen)
232
233 #define ATF_TP_FSAPPLY_RO(func) \
234 ATF_TP_FSADD(ext2fs,func); \
235 ATF_TP_FSADD(ffs,func); \
236 ATF_TP_FSADD(ffslog,func); \
237 ATF_TP_FSADD(msdosfs,func); \
238 ATF_TP_FSADD(nfs,func); \
239 ATF_TP_FSADD(nfsro,func); \
240 ATF_TP_FSADD(sysvbfs,func); \
241 ATF_TP_FSADD(udf,func); \
242 ATF_TP_FSADD(v7fs,func);
243
244 #define ATF_FSAPPLY(func,desc) \
245 ATF_TC_FSAPPLY(func,desc); \
246 ATF_TP_ADD_TCS(tp) \
247 { \
248 ATF_TP_FSAPPLY(func); \
249 return atf_no_error(); \
250 }
251
252 static __inline bool
atf_check_fstype(const atf_tc_t * tc,const char * fs)253 atf_check_fstype(const atf_tc_t *tc, const char *fs)
254 {
255 const char *fstype;
256 struct statvfs fsstat;
257
258 if (strcmp(fs, "zfs") == 0) {
259 /* XXX ZFS hardcodes a minimal size */
260 if (statvfs(".", &fsstat) == 0 &&
261 (fsstat.f_frsize * fsstat.f_bfree) <= 64*1024*1024)
262 atf_tc_skip("not enough free space in work directory");
263 }
264
265 if (!atf_tc_has_config_var(tc, "fstype"))
266 return true;
267
268 fstype = atf_tc_get_config_var(tc, "fstype");
269 if (strcmp(fstype, fs) == 0)
270 return true;
271 return false;
272 }
273
274 #define FSTYPE_EXT2FS(tc)\
275 (strcmp(atf_tc_get_md_var(tc, "X-fs.type"), "ext2fs") == 0)
276 #define FSTYPE_FFS(tc)\
277 (strcmp(atf_tc_get_md_var(tc, "X-fs.type"), "ffs") == 0)
278 #define FSTYPE_FFSLOG(tc)\
279 (strcmp(atf_tc_get_md_var(tc, "X-fs.type"), "ffslog") == 0)
280 #define FSTYPE_LFS(tc)\
281 (strcmp(atf_tc_get_md_var(tc, "X-fs.type"), "lfs") == 0)
282 #define FSTYPE_MSDOS(tc)\
283 (strcmp(atf_tc_get_md_var(tc, "X-fs.type"), "msdosfs") == 0)
284 #define FSTYPE_NFS(tc)\
285 (strcmp(atf_tc_get_md_var(tc, "X-fs.type"), "nfs") == 0)
286 #define FSTYPE_NFSRO(tc)\
287 (strcmp(atf_tc_get_md_var(tc, "X-fs.type"), "nfsro") == 0)
288 #define FSTYPE_P2K_FFS(tc)\
289 (strcmp(atf_tc_get_md_var(tc, "X-fs.type"), "p2k_ffs") == 0)
290 #define FSTYPE_PUFFS(tc)\
291 (strcmp(atf_tc_get_md_var(tc, "X-fs.type"), "puffs") == 0)
292 #define FSTYPE_RUMPFS(tc)\
293 (strcmp(atf_tc_get_md_var(tc, "X-fs.type"), "rumpfs") == 0)
294 #define FSTYPE_SYSVBFS(tc)\
295 (strcmp(atf_tc_get_md_var(tc, "X-fs.type"), "sysvbfs") == 0)
296 #define FSTYPE_TMPFS(tc)\
297 (strcmp(atf_tc_get_md_var(tc, "X-fs.type"), "tmpfs") == 0)
298 #define FSTYPE_UDF(tc)\
299 (strcmp(atf_tc_get_md_var(tc, "X-fs.type"), "udf") == 0)
300 #define FSTYPE_V7FS(tc)\
301 (strcmp(atf_tc_get_md_var(tc, "X-fs.type"), "v7fs") == 0)
302 #define FSTYPE_ZFS(tc)\
303 (strcmp(atf_tc_get_md_var(tc, "X-fs.type"), "zfs") == 0)
304
305 #define FSTEST_ENTER() \
306 if (rump_sys_chdir(FSTEST_MNTNAME) == -1) \
307 atf_tc_fail_errno("failed to cd into test mount")
308
309 #define FSTEST_EXIT() \
310 if (rump_sys_chdir("/") == -1) \
311 atf_tc_fail_errno("failed to cd out of test mount")
312
313 /*
314 * file system args structures
315 */
316
317 struct nfstestargs {
318 pid_t ta_childpid;
319 char ta_ethername[MAXPATHLEN];
320 };
321
322 struct puffstestargs {
323 uint8_t *pta_pargs;
324 size_t pta_pargslen;
325
326 int pta_pflags;
327 pid_t pta_childpid;
328
329 int pta_rumpfd;
330 int pta_servfd;
331
332 char pta_dev[MAXPATHLEN];
333 char pta_dir[MAXPATHLEN];
334
335 int pta_mntflags;
336
337 int pta_vfs_toserv_ops[PUFFS_VFS_MAX];
338 int pta_vn_toserv_ops[PUFFS_VN_MAX];
339 };
340
341 #endif /* __H_FSMACROS_H_ */
342