1 /*****************************************************************************\
2 * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC.
3 * Copyright (C) 2007 The Regents of the University of California.
4 * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
5 * Written by Brian Behlendorf <behlendorf1@llnl.gov>.
8 * This file is part of the SPL, Solaris Porting Layer.
9 * For details, see <http://zfsonlinux.org/>.
11 * The SPL is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License as published by the
13 * Free Software Foundation; either version 2 of the License, or (at your
14 * option) any later version.
16 * The SPL is distributed in the hope that it will be useful, but WITHOUT
17 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 * You should have received a copy of the GNU General Public License along
22 * with the SPL. If not, see <http://www.gnu.org/licenses/>.
23 *****************************************************************************
24 * Solaris Porting LAyer Tests (SPLAT) Vnode Tests.
25 \*****************************************************************************/
27 #include <sys/vnode.h>
28 #include "splat-internal.h"
30 #define SPLAT_VNODE_NAME "vnode"
31 #define SPLAT_VNODE_DESC "Kernel Vnode Tests"
33 #define SPLAT_VNODE_TEST1_ID 0x0901
34 #define SPLAT_VNODE_TEST1_NAME "vn_open"
35 #define SPLAT_VNODE_TEST1_DESC "Vn_open Test"
37 #define SPLAT_VNODE_TEST2_ID 0x0902
38 #define SPLAT_VNODE_TEST2_NAME "vn_openat"
39 #define SPLAT_VNODE_TEST2_DESC "Vn_openat Test"
41 #define SPLAT_VNODE_TEST3_ID 0x0903
42 #define SPLAT_VNODE_TEST3_NAME "vn_rdwr"
43 #define SPLAT_VNODE_TEST3_DESC "Vn_rdwrt Test"
45 #define SPLAT_VNODE_TEST4_ID 0x0904
46 #define SPLAT_VNODE_TEST4_NAME "vn_rename"
47 #define SPLAT_VNODE_TEST4_DESC "Vn_rename Test"
49 #define SPLAT_VNODE_TEST5_ID 0x0905
50 #define SPLAT_VNODE_TEST5_NAME "vn_getattr"
51 #define SPLAT_VNODE_TEST5_DESC "Vn_getattr Test"
53 #define SPLAT_VNODE_TEST6_ID 0x0906
54 #define SPLAT_VNODE_TEST6_NAME "vn_sync"
55 #define SPLAT_VNODE_TEST6_DESC "Vn_sync Test"
57 #define SPLAT_VNODE_TEST_FILE "/etc/fstab"
58 #define SPLAT_VNODE_TEST_FILE_AT "etc/fstab"
59 #define SPLAT_VNODE_TEST_FILE_RW "/tmp/spl.vnode.tmp"
60 #define SPLAT_VNODE_TEST_FILE_RW1 "/tmp/spl.vnode.tmp.1"
61 #define SPLAT_VNODE_TEST_FILE_RW2 "/tmp/spl.vnode.tmp.2"
64 splat_vnode_user_cmd(struct file
*file
, void *arg
,
65 char *name
, char *cmd
)
67 char sh_path
[] = "/bin/sh";
68 char *argv
[] = { sh_path
,
72 char *envp
[] = { "HOME=/",
74 "PATH=/sbin:/usr/sbin:/bin:/usr/bin",
78 rc
= call_usermodehelper(sh_path
, argv
, envp
, UMH_WAIT_PROC
);
80 splat_vprint(file
, name
,
81 "Failed command: %s %s %s (%d)\n",
82 argv
[0], argv
[1], cmd
, rc
);
90 splat_vnode_unlink_all(struct file
*file
, void *arg
, char *name
)
92 char *cmds
[] = { "rm -f " SPLAT_VNODE_TEST_FILE_RW
,
93 "rm -f " SPLAT_VNODE_TEST_FILE_RW1
,
94 "rm -f " SPLAT_VNODE_TEST_FILE_RW2
,
98 while (cmds
[i
] != NULL
) {
99 if ((rc
= splat_vnode_user_cmd(file
, arg
, name
, cmds
[i
])))
109 splat_vnode_test1(struct file
*file
, void *arg
)
114 if ((rc
= vn_open(SPLAT_VNODE_TEST_FILE
, UIO_SYSSPACE
,
115 FREAD
, 0644, &vp
, 0, 0))) {
116 splat_vprint(file
, SPLAT_VNODE_TEST1_NAME
,
117 "Failed to vn_open test file: %s (%d)\n",
118 SPLAT_VNODE_TEST_FILE
, rc
);
122 rc
= VOP_CLOSE(vp
, 0, 0, 0, 0, 0);
125 splat_vprint(file
, SPLAT_VNODE_TEST1_NAME
,
126 "Failed to vn_close test file: %s (%d)\n",
127 SPLAT_VNODE_TEST_FILE
, rc
);
131 splat_vprint(file
, SPLAT_VNODE_TEST1_NAME
, "Successfully vn_open'ed "
132 "and vn_closed test file: %s\n", SPLAT_VNODE_TEST_FILE
);
135 } /* splat_vnode_test1() */
138 splat_vnode_test2(struct file
*file
, void *arg
)
143 if ((rc
= vn_openat(SPLAT_VNODE_TEST_FILE_AT
, UIO_SYSSPACE
,
144 FREAD
, 0644, &vp
, 0, 0, rootdir
, 0))) {
145 splat_vprint(file
, SPLAT_VNODE_TEST2_NAME
,
146 "Failed to vn_openat test file: %s (%d)\n",
147 SPLAT_VNODE_TEST_FILE
, rc
);
151 rc
= VOP_CLOSE(vp
, 0, 0, 0, 0, 0);
154 splat_vprint(file
, SPLAT_VNODE_TEST2_NAME
,
155 "Failed to vn_close test file: %s (%d)\n",
156 SPLAT_VNODE_TEST_FILE
, rc
);
160 splat_vprint(file
, SPLAT_VNODE_TEST2_NAME
, "Successfully vn_openat'ed "
161 "and vn_closed test file: %s\n", SPLAT_VNODE_TEST_FILE
);
164 } /* splat_vnode_test2() */
167 splat_vnode_test3(struct file
*file
, void *arg
)
170 char buf1
[32] = "SPL VNode Interface Test File\n";
174 if ((rc
= splat_vnode_unlink_all(file
, arg
, SPLAT_VNODE_TEST3_NAME
)))
177 if ((rc
= vn_open(SPLAT_VNODE_TEST_FILE_RW
, UIO_SYSSPACE
,
178 FWRITE
| FREAD
| FCREAT
| FEXCL
,
180 splat_vprint(file
, SPLAT_VNODE_TEST3_NAME
,
181 "Failed to vn_open test file: %s (%d)\n",
182 SPLAT_VNODE_TEST_FILE_RW
, rc
);
186 rc
= vn_rdwr(UIO_WRITE
, vp
, buf1
, strlen(buf1
), 0,
187 UIO_SYSSPACE
, 0, RLIM64_INFINITY
, 0, NULL
);
189 splat_vprint(file
, SPLAT_VNODE_TEST3_NAME
,
190 "Failed vn_rdwr write of test file: %s (%d)\n",
191 SPLAT_VNODE_TEST_FILE_RW
, rc
);
195 rc
= vn_rdwr(UIO_READ
, vp
, buf2
, strlen(buf1
), 0,
196 UIO_SYSSPACE
, 0, RLIM64_INFINITY
, 0, NULL
);
198 splat_vprint(file
, SPLAT_VNODE_TEST3_NAME
,
199 "Failed vn_rdwr read of test file: %s (%d)\n",
200 SPLAT_VNODE_TEST_FILE_RW
, rc
);
204 if (strncmp(buf1
, buf2
, strlen(buf1
))) {
206 splat_vprint(file
, SPLAT_VNODE_TEST3_NAME
,
207 "Failed strncmp data written does not match "
208 "data read\nWrote: %sRead: %s\n", buf1
, buf2
);
213 splat_vprint(file
, SPLAT_VNODE_TEST3_NAME
, "Wrote: %s", buf1
);
214 splat_vprint(file
, SPLAT_VNODE_TEST3_NAME
, "Read: %s", buf2
);
215 splat_vprint(file
, SPLAT_VNODE_TEST3_NAME
, "Successfully wrote and "
216 "read expected data pattern to test file: %s\n",
217 SPLAT_VNODE_TEST_FILE_RW
);
220 VOP_CLOSE(vp
, 0, 0, 0, 0, 0);
221 vn_remove(SPLAT_VNODE_TEST_FILE_RW
, UIO_SYSSPACE
, RMFILE
);
224 } /* splat_vnode_test3() */
226 #if LINUX_VERSION_CODE <= KERNEL_VERSION(4,1,0)
228 splat_vnode_test4(struct file
*file
, void *arg
)
231 char buf1
[32] = "SPL VNode Interface Test File\n";
235 if ((rc
= splat_vnode_unlink_all(file
, arg
, SPLAT_VNODE_TEST4_NAME
)))
238 if ((rc
= vn_open(SPLAT_VNODE_TEST_FILE_RW1
, UIO_SYSSPACE
,
239 FWRITE
| FREAD
| FCREAT
| FEXCL
, 0644, &vp
, 0, 0))) {
240 splat_vprint(file
, SPLAT_VNODE_TEST4_NAME
,
241 "Failed to vn_open test file: %s (%d)\n",
242 SPLAT_VNODE_TEST_FILE_RW1
, rc
);
246 rc
= vn_rdwr(UIO_WRITE
, vp
, buf1
, strlen(buf1
), 0,
247 UIO_SYSSPACE
, 0, RLIM64_INFINITY
, 0, NULL
);
249 splat_vprint(file
, SPLAT_VNODE_TEST4_NAME
,
250 "Failed vn_rdwr write of test file: %s (%d)\n",
251 SPLAT_VNODE_TEST_FILE_RW1
, rc
);
255 VOP_CLOSE(vp
, 0, 0, 0, 0, 0);
257 rc
= vn_rename(SPLAT_VNODE_TEST_FILE_RW1
,SPLAT_VNODE_TEST_FILE_RW2
,0);
259 splat_vprint(file
, SPLAT_VNODE_TEST4_NAME
, "Failed vn_rename "
261 SPLAT_VNODE_TEST_FILE_RW1
,
262 SPLAT_VNODE_TEST_FILE_RW2
, rc
);
266 if ((rc
= vn_open(SPLAT_VNODE_TEST_FILE_RW2
, UIO_SYSSPACE
,
267 FREAD
| FEXCL
, 0644, &vp
, 0, 0))) {
268 splat_vprint(file
, SPLAT_VNODE_TEST4_NAME
,
269 "Failed to vn_open test file: %s (%d)\n",
270 SPLAT_VNODE_TEST_FILE_RW2
, rc
);
274 rc
= vn_rdwr(UIO_READ
, vp
, buf2
, strlen(buf1
), 0,
275 UIO_SYSSPACE
, 0, RLIM64_INFINITY
, 0, NULL
);
277 splat_vprint(file
, SPLAT_VNODE_TEST4_NAME
,
278 "Failed vn_rdwr read of test file: %s (%d)\n",
279 SPLAT_VNODE_TEST_FILE_RW2
, rc
);
283 if (strncmp(buf1
, buf2
, strlen(buf1
))) {
285 splat_vprint(file
, SPLAT_VNODE_TEST4_NAME
,
286 "Failed strncmp data written does not match "
287 "data read\nWrote: %sRead: %s\n", buf1
, buf2
);
292 splat_vprint(file
, SPLAT_VNODE_TEST4_NAME
, "Wrote to %s: %s",
293 SPLAT_VNODE_TEST_FILE_RW1
, buf1
);
294 splat_vprint(file
, SPLAT_VNODE_TEST4_NAME
, "Read from %s: %s",
295 SPLAT_VNODE_TEST_FILE_RW2
, buf2
);
296 splat_vprint(file
, SPLAT_VNODE_TEST4_NAME
, "Successfully renamed "
297 "test file %s -> %s and verified data pattern\n",
298 SPLAT_VNODE_TEST_FILE_RW1
, SPLAT_VNODE_TEST_FILE_RW2
);
300 VOP_CLOSE(vp
, 0, 0, 0, 0, 0);
302 vn_remove(SPLAT_VNODE_TEST_FILE_RW1
, UIO_SYSSPACE
, RMFILE
);
303 vn_remove(SPLAT_VNODE_TEST_FILE_RW2
, UIO_SYSSPACE
, RMFILE
);
306 } /* splat_vnode_test4() */
310 splat_vnode_test5(struct file
*file
, void *arg
)
316 if ((rc
= vn_open(SPLAT_VNODE_TEST_FILE
, UIO_SYSSPACE
,
317 FREAD
, 0644, &vp
, 0, 0))) {
318 splat_vprint(file
, SPLAT_VNODE_TEST5_NAME
,
319 "Failed to vn_open test file: %s (%d)\n",
320 SPLAT_VNODE_TEST_FILE
, rc
);
324 rc
= VOP_GETATTR(vp
, &vap
, 0, 0, NULL
);
326 splat_vprint(file
, SPLAT_VNODE_TEST5_NAME
,
327 "Failed to vn_getattr test file: %s (%d)\n",
328 SPLAT_VNODE_TEST_FILE
, rc
);
332 if (vap
.va_type
!= VREG
) {
334 splat_vprint(file
, SPLAT_VNODE_TEST5_NAME
,
335 "Failed expected regular file type "
336 "(%d != VREG): %s (%d)\n", vap
.va_type
,
337 SPLAT_VNODE_TEST_FILE
, rc
);
341 splat_vprint(file
, SPLAT_VNODE_TEST1_NAME
, "Successfully "
342 "vn_getattr'ed test file: %s\n", SPLAT_VNODE_TEST_FILE
);
345 VOP_CLOSE(vp
, 0, 0, 0, 0, 0);
348 } /* splat_vnode_test5() */
351 splat_vnode_test6(struct file
*file
, void *arg
)
354 char buf
[32] = "SPL VNode Interface Test File\n";
357 if ((rc
= splat_vnode_unlink_all(file
, arg
, SPLAT_VNODE_TEST6_NAME
)))
360 if ((rc
= vn_open(SPLAT_VNODE_TEST_FILE_RW
, UIO_SYSSPACE
,
361 FWRITE
| FCREAT
| FEXCL
, 0644, &vp
, 0, 0))) {
362 splat_vprint(file
, SPLAT_VNODE_TEST6_NAME
,
363 "Failed to vn_open test file: %s (%d)\n",
364 SPLAT_VNODE_TEST_FILE_RW
, rc
);
368 rc
= vn_rdwr(UIO_WRITE
, vp
, buf
, strlen(buf
), 0,
369 UIO_SYSSPACE
, 0, RLIM64_INFINITY
, 0, NULL
);
371 splat_vprint(file
, SPLAT_VNODE_TEST6_NAME
,
372 "Failed vn_rdwr write of test file: %s (%d)\n",
373 SPLAT_VNODE_TEST_FILE_RW
, rc
);
377 rc
= vn_fsync(vp
, 0, 0, 0);
379 splat_vprint(file
, SPLAT_VNODE_TEST6_NAME
,
380 "Failed vn_fsync of test file: %s (%d)\n",
381 SPLAT_VNODE_TEST_FILE_RW
, rc
);
386 splat_vprint(file
, SPLAT_VNODE_TEST6_NAME
, "Successfully "
387 "fsync'ed test file %s\n", SPLAT_VNODE_TEST_FILE_RW
);
389 VOP_CLOSE(vp
, 0, 0, 0, 0, 0);
390 vn_remove(SPLAT_VNODE_TEST_FILE_RW
, UIO_SYSSPACE
, RMFILE
);
393 } /* splat_vnode_test6() */
396 splat_vnode_init(void)
398 splat_subsystem_t
*sub
;
400 sub
= kmalloc(sizeof(*sub
), GFP_KERNEL
);
404 memset(sub
, 0, sizeof(*sub
));
405 strncpy(sub
->desc
.name
, SPLAT_VNODE_NAME
, SPLAT_NAME_SIZE
);
406 strncpy(sub
->desc
.desc
, SPLAT_VNODE_DESC
, SPLAT_DESC_SIZE
);
407 INIT_LIST_HEAD(&sub
->subsystem_list
);
408 INIT_LIST_HEAD(&sub
->test_list
);
409 spin_lock_init(&sub
->test_lock
);
410 sub
->desc
.id
= SPLAT_SUBSYSTEM_VNODE
;
412 splat_test_init(sub
, SPLAT_VNODE_TEST1_NAME
, SPLAT_VNODE_TEST1_DESC
,
413 SPLAT_VNODE_TEST1_ID
, splat_vnode_test1
);
414 splat_test_init(sub
, SPLAT_VNODE_TEST2_NAME
, SPLAT_VNODE_TEST2_DESC
,
415 SPLAT_VNODE_TEST2_ID
, splat_vnode_test2
);
416 splat_test_init(sub
, SPLAT_VNODE_TEST3_NAME
, SPLAT_VNODE_TEST3_DESC
,
417 SPLAT_VNODE_TEST3_ID
, splat_vnode_test3
);
418 #if LINUX_VERSION_CODE <= KERNEL_VERSION(4,1,0)
419 splat_test_init(sub
, SPLAT_VNODE_TEST4_NAME
, SPLAT_VNODE_TEST4_DESC
,
420 SPLAT_VNODE_TEST4_ID
, splat_vnode_test4
);
422 splat_test_init(sub
, SPLAT_VNODE_TEST5_NAME
, SPLAT_VNODE_TEST5_DESC
,
423 SPLAT_VNODE_TEST5_ID
, splat_vnode_test5
);
424 splat_test_init(sub
, SPLAT_VNODE_TEST6_NAME
, SPLAT_VNODE_TEST6_DESC
,
425 SPLAT_VNODE_TEST6_ID
, splat_vnode_test6
);
428 } /* splat_vnode_init() */
431 splat_vnode_fini(splat_subsystem_t
*sub
)
435 splat_test_fini(sub
, SPLAT_VNODE_TEST6_ID
);
436 splat_test_fini(sub
, SPLAT_VNODE_TEST5_ID
);
437 #if LINUX_VERSION_CODE <= KERNEL_VERSION(4,1,0)
438 splat_test_fini(sub
, SPLAT_VNODE_TEST4_ID
);
440 splat_test_fini(sub
, SPLAT_VNODE_TEST3_ID
);
441 splat_test_fini(sub
, SPLAT_VNODE_TEST2_ID
);
442 splat_test_fini(sub
, SPLAT_VNODE_TEST1_ID
);
445 } /* splat_vnode_fini() */
450 return SPLAT_SUBSYSTEM_VNODE
;
451 } /* splat_vnode_id() */