2 * QTest testcase for VirtIO 9P
4 * Copyright (c) 2014 SUSE LINUX Products GmbH
6 * This work is licensed under the terms of the GNU GPL, version 2 or later.
7 * See the COPYING file in the top-level directory.
11 * Not so fast! You might want to read the 9p developer docs first:
12 * https://wiki.qemu.org/Documentation/9p
15 #include "qemu/osdep.h"
16 #include "qemu/module.h"
17 #include "libqos/virtio-9p-client.h"
19 #define twalk(...) v9fs_twalk((TWalkOpt) __VA_ARGS__)
20 #define tversion(...) v9fs_tversion((TVersionOpt) __VA_ARGS__)
21 #define tattach(...) v9fs_tattach((TAttachOpt) __VA_ARGS__)
22 #define tgetattr(...) v9fs_tgetattr((TGetAttrOpt) __VA_ARGS__)
23 #define treaddir(...) v9fs_treaddir((TReadDirOpt) __VA_ARGS__)
24 #define tlopen(...) v9fs_tlopen((TLOpenOpt) __VA_ARGS__)
25 #define twrite(...) v9fs_twrite((TWriteOpt) __VA_ARGS__)
26 #define tflush(...) v9fs_tflush((TFlushOpt) __VA_ARGS__)
27 #define tmkdir(...) v9fs_tmkdir((TMkdirOpt) __VA_ARGS__)
28 #define tlcreate(...) v9fs_tlcreate((TlcreateOpt) __VA_ARGS__)
29 #define tsymlink(...) v9fs_tsymlink((TsymlinkOpt) __VA_ARGS__)
30 #define tlink(...) v9fs_tlink((TlinkOpt) __VA_ARGS__)
31 #define tunlinkat(...) v9fs_tunlinkat((TunlinkatOpt) __VA_ARGS__)
33 static void pci_config(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
36 v9fs_set_allocator(t_alloc
);
37 size_t tag_len
= qvirtio_config_readw(v9p
->vdev
, 0);
38 g_autofree
char *tag
= NULL
;
41 g_assert_cmpint(tag_len
, ==, strlen(MOUNT_TAG
));
43 tag
= g_malloc(tag_len
);
44 for (i
= 0; i
< tag_len
; i
++) {
45 tag
[i
] = qvirtio_config_readb(v9p
->vdev
, i
+ 2);
47 g_assert_cmpmem(tag
, tag_len
, MOUNT_TAG
, tag_len
);
50 static inline bool is_same_qid(v9fs_qid a
, v9fs_qid b
)
52 /* don't compare QID version for checking for file ID equalness */
53 return a
[0] == b
[0] && memcmp(&a
[5], &b
[5], 8) == 0;
56 static void fs_version(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
58 v9fs_set_allocator(t_alloc
);
59 tversion({ .client
= obj
});
62 static void fs_attach(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
64 v9fs_set_allocator(t_alloc
);
65 tattach({ .client
= obj
});
68 static void fs_walk(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
71 v9fs_set_allocator(t_alloc
);
72 char *wnames
[P9_MAXWELEM
];
74 g_autofree v9fs_qid
*wqid
= NULL
;
77 for (i
= 0; i
< P9_MAXWELEM
; i
++) {
78 wnames
[i
] = g_strdup_printf(QTEST_V9FS_SYNTH_WALK_FILE
, i
);
81 tattach({ .client
= v9p
});
83 .client
= v9p
, .fid
= 0, .newfid
= 1,
84 .nwname
= P9_MAXWELEM
, .wnames
= wnames
,
85 .rwalk
= { .nwqid
= &nwqid
, .wqid
= &wqid
}
88 g_assert_cmpint(nwqid
, ==, P9_MAXWELEM
);
90 for (i
= 0; i
< P9_MAXWELEM
; i
++) {
95 static bool fs_dirents_contain_name(struct V9fsDirent
*e
, const char* name
)
97 for (; e
; e
= e
->next
) {
98 if (!strcmp(e
->name
, name
)) {
105 /* basic readdir test where reply fits into a single response message */
106 static void fs_readdir(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
108 QVirtio9P
*v9p
= obj
;
109 v9fs_set_allocator(t_alloc
);
110 char *wnames
[] = { g_strdup(QTEST_V9FS_SYNTH_READDIR_DIR
) };
113 uint32_t count
, nentries
;
114 struct V9fsDirent
*entries
= NULL
;
116 tattach({ .client
= v9p
});
118 .client
= v9p
, .fid
= 0, .newfid
= 1,
119 .nwname
= 1, .wnames
= wnames
, .rwalk
.nwqid
= &nqid
121 g_assert_cmpint(nqid
, ==, 1);
124 .client
= v9p
, .fid
= 1, .flags
= O_DIRECTORY
, .rlopen
.qid
= &qid
128 * submit count = msize - 11, because 11 is the header size of Rreaddir
131 .client
= v9p
, .fid
= 1, .offset
= 0, .count
= P9_MAX_SIZE
- 11,
133 .count
= &count
, .nentries
= &nentries
, .entries
= &entries
138 * Assuming msize (P9_MAX_SIZE) is large enough so we can retrieve all
139 * dir entries with only one readdir request.
143 QTEST_V9FS_SYNTH_READDIR_NFILES
+ 2 /* "." and ".." */
147 * Check all file names exist in returned entries, ignore their order
150 g_assert_cmpint(fs_dirents_contain_name(entries
, "."), ==, true);
151 g_assert_cmpint(fs_dirents_contain_name(entries
, ".."), ==, true);
152 for (int i
= 0; i
< QTEST_V9FS_SYNTH_READDIR_NFILES
; ++i
) {
153 g_autofree
char *name
=
154 g_strdup_printf(QTEST_V9FS_SYNTH_READDIR_FILE
, i
);
155 g_assert_cmpint(fs_dirents_contain_name(entries
, name
), ==, true);
158 v9fs_free_dirents(entries
);
162 /* readdir test where overall request is split over several messages */
163 static void do_readdir_split(QVirtio9P
*v9p
, uint32_t count
)
165 char *wnames
[] = { g_strdup(QTEST_V9FS_SYNTH_READDIR_DIR
) };
168 uint32_t nentries
, npartialentries
;
169 struct V9fsDirent
*entries
, *tail
, *partialentries
;
173 tattach({ .client
= v9p
});
182 .client
= v9p
, .fid
= 0, .newfid
= fid
,
183 .nwname
= 1, .wnames
= wnames
, .rwalk
.nwqid
= &nqid
185 g_assert_cmpint(nqid
, ==, 1);
188 .client
= v9p
, .fid
= fid
, .flags
= O_DIRECTORY
, .rlopen
.qid
= &qid
192 * send as many Treaddir requests as required to get all directory
197 partialentries
= NULL
;
200 .client
= v9p
, .fid
= fid
, .offset
= offset
, .count
= count
,
202 .count
= &count
, .nentries
= &npartialentries
,
203 .entries
= &partialentries
206 if (npartialentries
> 0 && partialentries
) {
208 entries
= partialentries
;
209 nentries
= npartialentries
;
210 tail
= partialentries
;
212 tail
->next
= partialentries
;
213 nentries
+= npartialentries
;
218 offset
= tail
->offset
;
226 QTEST_V9FS_SYNTH_READDIR_NFILES
+ 2 /* "." and ".." */
230 * Check all file names exist in returned entries, ignore their order
233 g_assert_cmpint(fs_dirents_contain_name(entries
, "."), ==, true);
234 g_assert_cmpint(fs_dirents_contain_name(entries
, ".."), ==, true);
235 for (int i
= 0; i
< QTEST_V9FS_SYNTH_READDIR_NFILES
; ++i
) {
236 char *name
= g_strdup_printf(QTEST_V9FS_SYNTH_READDIR_FILE
, i
);
237 g_assert_cmpint(fs_dirents_contain_name(entries
, name
), ==, true);
241 v9fs_free_dirents(entries
);
246 static void fs_walk_no_slash(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
248 QVirtio9P
*v9p
= obj
;
249 v9fs_set_allocator(t_alloc
);
250 char *wnames
[] = { g_strdup(" /") };
252 tattach({ .client
= v9p
});
254 .client
= v9p
, .fid
= 0, .newfid
= 1, .nwname
= 1, .wnames
= wnames
,
261 static void fs_walk_nonexistent(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
263 QVirtio9P
*v9p
= obj
;
264 v9fs_set_allocator(t_alloc
);
266 tattach({ .client
= v9p
});
268 * The 9p2000 protocol spec says: "If the first element cannot be walked
269 * for any reason, Rerror is returned."
271 twalk({ .client
= v9p
, .path
= "non-existent", .expectErr
= ENOENT
});
274 static void fs_walk_2nd_nonexistent(void *obj
, void *data
,
275 QGuestAllocator
*t_alloc
)
277 QVirtio9P
*v9p
= obj
;
278 v9fs_set_allocator(t_alloc
);
282 g_autofree v9fs_qid
*wqid
= NULL
;
283 g_autofree
char *path
= g_strdup_printf(
284 QTEST_V9FS_SYNTH_WALK_FILE
"/non-existent", 0
287 tattach({ .client
= v9p
, .rattach
.qid
= &root_qid
});
289 .client
= v9p
, .path
= path
,
290 .rwalk
= { .nwqid
= &nwqid
, .wqid
= &wqid
}
293 * The 9p2000 protocol spec says: "nwqid is therefore either nwname or the
294 * index of the first elementwise walk that failed."
298 /* returned QID wqid[0] is file ID of 1st subdir */
299 g_assert(wqid
&& wqid
[0] && !is_same_qid(root_qid
, wqid
[0]));
301 /* expect fid being unaffected by walk above */
303 .client
= v9p
, .fid
= fid
, .request_mask
= P9_GETATTR_BASIC
,
308 static void fs_walk_none(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
310 QVirtio9P
*v9p
= obj
;
311 v9fs_set_allocator(t_alloc
);
313 g_autofree v9fs_qid
*wqid
= NULL
;
314 struct v9fs_attr attr
;
316 tversion({ .client
= v9p
});
318 .client
= v9p
, .fid
= 0, .n_uname
= getuid(),
319 .rattach
.qid
= &root_qid
323 .client
= v9p
, .fid
= 0, .newfid
= 1, .nwname
= 0, .wnames
= NULL
,
327 /* special case: no QID is returned if nwname=0 was sent */
328 g_assert(wqid
== NULL
);
331 .client
= v9p
, .fid
= 1, .request_mask
= P9_GETATTR_BASIC
,
332 .rgetattr
.attr
= &attr
335 g_assert(is_same_qid(root_qid
, attr
.qid
));
338 static void fs_walk_dotdot(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
340 QVirtio9P
*v9p
= obj
;
341 v9fs_set_allocator(t_alloc
);
342 char *wnames
[] = { g_strdup("..") };
344 g_autofree v9fs_qid
*wqid
= NULL
;
346 tversion({ .client
= v9p
});
348 .client
= v9p
, .fid
= 0, .n_uname
= getuid(),
349 .rattach
.qid
= &root_qid
353 .client
= v9p
, .fid
= 0, .newfid
= 1, .nwname
= 1, .wnames
= wnames
,
354 .rwalk
.wqid
= &wqid
/* We now we'll get one qid */
357 g_assert_cmpmem(&root_qid
, 13, wqid
[0], 13);
362 static void fs_lopen(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
364 QVirtio9P
*v9p
= obj
;
365 v9fs_set_allocator(t_alloc
);
366 char *wnames
[] = { g_strdup(QTEST_V9FS_SYNTH_LOPEN_FILE
) };
368 tattach({ .client
= v9p
});
370 .client
= v9p
, .fid
= 0, .newfid
= 1, .nwname
= 1, .wnames
= wnames
373 tlopen({ .client
= v9p
, .fid
= 1, .flags
= O_WRONLY
});
378 static void fs_write(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
380 QVirtio9P
*v9p
= obj
;
381 v9fs_set_allocator(t_alloc
);
382 static const uint32_t write_count
= P9_MAX_SIZE
/ 2;
383 char *wnames
[] = { g_strdup(QTEST_V9FS_SYNTH_WRITE_FILE
) };
384 g_autofree
char *buf
= g_malloc0(write_count
);
387 tattach({ .client
= v9p
});
389 .client
= v9p
, .fid
= 0, .newfid
= 1, .nwname
= 1, .wnames
= wnames
392 tlopen({ .client
= v9p
, .fid
= 1, .flags
= O_WRONLY
});
395 .client
= v9p
, .fid
= 1, .offset
= 0, .count
= write_count
,
398 g_assert_cmpint(count
, ==, write_count
);
403 static void fs_flush_success(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
405 QVirtio9P
*v9p
= obj
;
406 v9fs_set_allocator(t_alloc
);
407 char *wnames
[] = { g_strdup(QTEST_V9FS_SYNTH_FLUSH_FILE
) };
408 P9Req
*req
, *flush_req
;
410 uint8_t should_block
;
412 tattach({ .client
= v9p
});
414 .client
= v9p
, .fid
= 0, .newfid
= 1, .nwname
= 1, .wnames
= wnames
417 tlopen({ .client
= v9p
, .fid
= 1, .flags
= O_WRONLY
});
419 /* This will cause the 9p server to try to write data to the backend,
420 * until the write request gets cancelled.
424 .client
= v9p
, .fid
= 1, .offset
= 0,
425 .count
= sizeof(should_block
), .data
= &should_block
,
430 .client
= v9p
, .oldtag
= req
->tag
, .tag
= 1, .requestOnly
= true
433 /* The write request is supposed to be flushed: the server should just
434 * mark the write request as used and reply to the flush request.
436 v9fs_req_wait_for_reply(req
, &reply_len
);
437 g_assert_cmpint(reply_len
, ==, 0);
439 v9fs_rflush(flush_req
);
444 static void fs_flush_ignored(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
446 QVirtio9P
*v9p
= obj
;
447 v9fs_set_allocator(t_alloc
);
448 char *wnames
[] = { g_strdup(QTEST_V9FS_SYNTH_FLUSH_FILE
) };
449 P9Req
*req
, *flush_req
;
451 uint8_t should_block
;
453 tattach({ .client
= v9p
});
455 .client
= v9p
, .fid
= 0, .newfid
= 1, .nwname
= 1, .wnames
= wnames
458 tlopen({ .client
= v9p
, .fid
= 1, .flags
= O_WRONLY
});
460 /* This will cause the write request to complete right away, before it
461 * could be actually cancelled.
465 .client
= v9p
, .fid
= 1, .offset
= 0,
466 .count
= sizeof(should_block
), .data
= &should_block
,
471 .client
= v9p
, .oldtag
= req
->tag
, .tag
= 1, .requestOnly
= true
474 /* The write request is supposed to complete. The server should
475 * reply to the write request and the flush request.
477 v9fs_req_wait_for_reply(req
, NULL
);
478 v9fs_rwrite(req
, &count
);
479 g_assert_cmpint(count
, ==, sizeof(should_block
));
480 v9fs_rflush(flush_req
);
485 static void fs_readdir_split_128(void *obj
, void *data
,
486 QGuestAllocator
*t_alloc
)
488 v9fs_set_allocator(t_alloc
);
489 do_readdir_split(obj
, 128);
492 static void fs_readdir_split_256(void *obj
, void *data
,
493 QGuestAllocator
*t_alloc
)
495 v9fs_set_allocator(t_alloc
);
496 do_readdir_split(obj
, 256);
499 static void fs_readdir_split_512(void *obj
, void *data
,
500 QGuestAllocator
*t_alloc
)
502 v9fs_set_allocator(t_alloc
);
503 do_readdir_split(obj
, 512);
507 /* tests using the 9pfs 'local' fs driver */
509 static void fs_create_dir(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
511 QVirtio9P
*v9p
= obj
;
512 v9fs_set_allocator(t_alloc
);
514 g_autofree
char *root_path
= virtio_9p_test_path("");
515 g_autofree
char *new_dir
= virtio_9p_test_path("01");
517 g_assert(root_path
!= NULL
);
519 tattach({ .client
= v9p
});
520 tmkdir({ .client
= v9p
, .atPath
= "/", .name
= "01" });
522 /* check if created directory really exists now ... */
523 g_assert(stat(new_dir
, &st
) == 0);
524 /* ... and is actually a directory */
525 g_assert((st
.st_mode
& S_IFMT
) == S_IFDIR
);
528 static void fs_unlinkat_dir(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
530 QVirtio9P
*v9p
= obj
;
531 v9fs_set_allocator(t_alloc
);
533 g_autofree
char *root_path
= virtio_9p_test_path("");
534 g_autofree
char *new_dir
= virtio_9p_test_path("02");
536 g_assert(root_path
!= NULL
);
538 tattach({ .client
= v9p
});
539 tmkdir({ .client
= v9p
, .atPath
= "/", .name
= "02" });
541 /* check if created directory really exists now ... */
542 g_assert(stat(new_dir
, &st
) == 0);
543 /* ... and is actually a directory */
544 g_assert((st
.st_mode
& S_IFMT
) == S_IFDIR
);
547 .client
= v9p
, .atPath
= "/", .name
= "02",
548 .flags
= P9_DOTL_AT_REMOVEDIR
550 /* directory should be gone now */
551 g_assert(stat(new_dir
, &st
) != 0);
554 static void fs_create_file(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
556 QVirtio9P
*v9p
= obj
;
557 v9fs_set_allocator(t_alloc
);
559 g_autofree
char *new_file
= virtio_9p_test_path("03/1st_file");
561 tattach({ .client
= v9p
});
562 tmkdir({ .client
= v9p
, .atPath
= "/", .name
= "03" });
563 tlcreate({ .client
= v9p
, .atPath
= "03", .name
= "1st_file" });
565 /* check if created file exists now ... */
566 g_assert(stat(new_file
, &st
) == 0);
567 /* ... and is a regular file */
568 g_assert((st
.st_mode
& S_IFMT
) == S_IFREG
);
571 static void fs_unlinkat_file(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
573 QVirtio9P
*v9p
= obj
;
574 v9fs_set_allocator(t_alloc
);
576 g_autofree
char *new_file
= virtio_9p_test_path("04/doa_file");
578 tattach({ .client
= v9p
});
579 tmkdir({ .client
= v9p
, .atPath
= "/", .name
= "04" });
580 tlcreate({ .client
= v9p
, .atPath
= "04", .name
= "doa_file" });
582 /* check if created file exists now ... */
583 g_assert(stat(new_file
, &st
) == 0);
584 /* ... and is a regular file */
585 g_assert((st
.st_mode
& S_IFMT
) == S_IFREG
);
587 tunlinkat({ .client
= v9p
, .atPath
= "04", .name
= "doa_file" });
588 /* file should be gone now */
589 g_assert(stat(new_file
, &st
) != 0);
592 static void fs_symlink_file(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
594 QVirtio9P
*v9p
= obj
;
595 v9fs_set_allocator(t_alloc
);
597 g_autofree
char *real_file
= virtio_9p_test_path("05/real_file");
598 g_autofree
char *symlink_file
= virtio_9p_test_path("05/symlink_file");
600 tattach({ .client
= v9p
});
601 tmkdir({ .client
= v9p
, .atPath
= "/", .name
= "05" });
602 tlcreate({ .client
= v9p
, .atPath
= "05", .name
= "real_file" });
603 g_assert(stat(real_file
, &st
) == 0);
604 g_assert((st
.st_mode
& S_IFMT
) == S_IFREG
);
607 .client
= v9p
, .atPath
= "05", .name
= "symlink_file",
608 .symtgt
= "real_file"
611 /* check if created link exists now */
612 g_assert(stat(symlink_file
, &st
) == 0);
615 static void fs_unlinkat_symlink(void *obj
, void *data
,
616 QGuestAllocator
*t_alloc
)
618 QVirtio9P
*v9p
= obj
;
619 v9fs_set_allocator(t_alloc
);
621 g_autofree
char *real_file
= virtio_9p_test_path("06/real_file");
622 g_autofree
char *symlink_file
= virtio_9p_test_path("06/symlink_file");
624 tattach({ .client
= v9p
});
625 tmkdir({ .client
= v9p
, .atPath
= "/", .name
= "06" });
626 tlcreate({ .client
= v9p
, .atPath
= "06", .name
= "real_file" });
627 g_assert(stat(real_file
, &st
) == 0);
628 g_assert((st
.st_mode
& S_IFMT
) == S_IFREG
);
631 .client
= v9p
, .atPath
= "06", .name
= "symlink_file",
632 .symtgt
= "real_file"
634 g_assert(stat(symlink_file
, &st
) == 0);
636 tunlinkat({ .client
= v9p
, .atPath
= "06", .name
= "symlink_file" });
637 /* symlink should be gone now */
638 g_assert(stat(symlink_file
, &st
) != 0);
641 static void fs_hardlink_file(void *obj
, void *data
, QGuestAllocator
*t_alloc
)
643 QVirtio9P
*v9p
= obj
;
644 v9fs_set_allocator(t_alloc
);
645 struct stat st_real
, st_link
;
646 g_autofree
char *real_file
= virtio_9p_test_path("07/real_file");
647 g_autofree
char *hardlink_file
= virtio_9p_test_path("07/hardlink_file");
649 tattach({ .client
= v9p
});
650 tmkdir({ .client
= v9p
, .atPath
= "/", .name
= "07" });
651 tlcreate({ .client
= v9p
, .atPath
= "07", .name
= "real_file" });
652 g_assert(stat(real_file
, &st_real
) == 0);
653 g_assert((st_real
.st_mode
& S_IFMT
) == S_IFREG
);
656 .client
= v9p
, .atPath
= "07", .name
= "hardlink_file",
657 .toPath
= "07/real_file"
660 /* check if link exists now ... */
661 g_assert(stat(hardlink_file
, &st_link
) == 0);
662 /* ... and it's a hard link, right? */
663 g_assert((st_link
.st_mode
& S_IFMT
) == S_IFREG
);
664 g_assert(st_link
.st_dev
== st_real
.st_dev
);
665 g_assert(st_link
.st_ino
== st_real
.st_ino
);
668 static void fs_unlinkat_hardlink(void *obj
, void *data
,
669 QGuestAllocator
*t_alloc
)
671 QVirtio9P
*v9p
= obj
;
672 v9fs_set_allocator(t_alloc
);
673 struct stat st_real
, st_link
;
674 g_autofree
char *real_file
= virtio_9p_test_path("08/real_file");
675 g_autofree
char *hardlink_file
= virtio_9p_test_path("08/hardlink_file");
677 tattach({ .client
= v9p
});
678 tmkdir({ .client
= v9p
, .atPath
= "/", .name
= "08" });
679 tlcreate({ .client
= v9p
, .atPath
= "08", .name
= "real_file" });
680 g_assert(stat(real_file
, &st_real
) == 0);
681 g_assert((st_real
.st_mode
& S_IFMT
) == S_IFREG
);
684 .client
= v9p
, .atPath
= "08", .name
= "hardlink_file",
685 .toPath
= "08/real_file"
687 g_assert(stat(hardlink_file
, &st_link
) == 0);
689 tunlinkat({ .client
= v9p
, .atPath
= "08", .name
= "hardlink_file" });
690 /* symlink should be gone now */
691 g_assert(stat(hardlink_file
, &st_link
) != 0);
692 /* and old file should still exist */
693 g_assert(stat(real_file
, &st_real
) == 0);
696 static void cleanup_9p_local_driver(void *data
)
698 /* remove previously created test dir when test is completed */
699 virtio_9p_remove_local_test_dir();
702 static void *assign_9p_local_driver(GString
*cmd_line
, void *arg
)
704 /* make sure test dir for the 'local' tests exists */
705 virtio_9p_create_local_test_dir();
707 virtio_9p_assign_local_driver(cmd_line
, "security_model=mapped-xattr");
709 g_test_queue_destroy(cleanup_9p_local_driver
, NULL
);
713 static void register_virtio_9p_test(void)
716 QOSGraphTestOptions opts
= {
719 /* 9pfs test cases using the 'synth' filesystem driver */
720 qos_add_test("synth/config", "virtio-9p", pci_config
, &opts
);
721 qos_add_test("synth/version/basic", "virtio-9p", fs_version
, &opts
);
722 qos_add_test("synth/attach/basic", "virtio-9p", fs_attach
, &opts
);
723 qos_add_test("synth/walk/basic", "virtio-9p", fs_walk
, &opts
);
724 qos_add_test("synth/walk/no_slash", "virtio-9p", fs_walk_no_slash
,
726 qos_add_test("synth/walk/none", "virtio-9p", fs_walk_none
, &opts
);
727 qos_add_test("synth/walk/dotdot_from_root", "virtio-9p",
728 fs_walk_dotdot
, &opts
);
729 qos_add_test("synth/walk/non_existent", "virtio-9p", fs_walk_nonexistent
,
731 qos_add_test("synth/walk/2nd_non_existent", "virtio-9p",
732 fs_walk_2nd_nonexistent
, &opts
);
733 qos_add_test("synth/lopen/basic", "virtio-9p", fs_lopen
, &opts
);
734 qos_add_test("synth/write/basic", "virtio-9p", fs_write
, &opts
);
735 qos_add_test("synth/flush/success", "virtio-9p", fs_flush_success
,
737 qos_add_test("synth/flush/ignored", "virtio-9p", fs_flush_ignored
,
739 qos_add_test("synth/readdir/basic", "virtio-9p", fs_readdir
, &opts
);
740 qos_add_test("synth/readdir/split_512", "virtio-9p",
741 fs_readdir_split_512
, &opts
);
742 qos_add_test("synth/readdir/split_256", "virtio-9p",
743 fs_readdir_split_256
, &opts
);
744 qos_add_test("synth/readdir/split_128", "virtio-9p",
745 fs_readdir_split_128
, &opts
);
748 /* 9pfs test cases using the 'local' filesystem driver */
749 opts
.before
= assign_9p_local_driver
;
750 qos_add_test("local/config", "virtio-9p", pci_config
, &opts
);
751 qos_add_test("local/create_dir", "virtio-9p", fs_create_dir
, &opts
);
752 qos_add_test("local/unlinkat_dir", "virtio-9p", fs_unlinkat_dir
, &opts
);
753 qos_add_test("local/create_file", "virtio-9p", fs_create_file
, &opts
);
754 qos_add_test("local/unlinkat_file", "virtio-9p", fs_unlinkat_file
, &opts
);
755 qos_add_test("local/symlink_file", "virtio-9p", fs_symlink_file
, &opts
);
756 qos_add_test("local/unlinkat_symlink", "virtio-9p", fs_unlinkat_symlink
,
758 qos_add_test("local/hardlink_file", "virtio-9p", fs_hardlink_file
, &opts
);
759 qos_add_test("local/unlinkat_hardlink", "virtio-9p", fs_unlinkat_hardlink
,
763 libqos_init(register_virtio_9p_test
);