1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 * Ceph - scalable distributed file system
6 * Copyright (C) 2011 New Dream Network
8 * This is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License version 2.1, as published by the Free Software
11 * Foundation. See file COPYING.
15 #include "gtest/gtest.h"
16 #include "include/cephfs/libcephfs.h"
17 #include "include/stat.h"
21 #include <sys/types.h>
24 #include <sys/xattr.h>
27 #include <sys/resource.h>
37 TEST(LibCephFS
, OpenEmptyComponent
) {
39 pid_t mypid
= getpid();
40 struct ceph_mount_info
*cmount
;
41 ASSERT_EQ(0, ceph_create(&cmount
, NULL
));
42 ASSERT_EQ(0, ceph_conf_read_file(cmount
, NULL
));
43 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
44 ASSERT_EQ(0, ceph_mount(cmount
, "/"));
47 sprintf(c_dir
, "/open_test_%d", mypid
);
48 struct ceph_dir_result
*dirp
;
50 ASSERT_EQ(0, ceph_mkdirs(cmount
, c_dir
, 0777));
52 ASSERT_EQ(0, ceph_opendir(cmount
, c_dir
, &dirp
));
55 sprintf(c_path
, "/open_test_%d//created_file_%d", mypid
, mypid
);
56 int fd
= ceph_open(cmount
, c_path
, O_RDONLY
|O_CREAT
, 0666);
59 ASSERT_EQ(0, ceph_close(cmount
, fd
));
60 ASSERT_EQ(0, ceph_closedir(cmount
, dirp
));
61 ceph_shutdown(cmount
);
63 ASSERT_EQ(0, ceph_create(&cmount
, NULL
));
64 ASSERT_EQ(0, ceph_conf_read_file(cmount
, NULL
));
65 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
67 ASSERT_EQ(0, ceph_mount(cmount
, "/"));
69 fd
= ceph_open(cmount
, c_path
, O_RDONLY
, 0666);
72 ASSERT_EQ(0, ceph_close(cmount
, fd
));
73 ceph_shutdown(cmount
);
76 TEST(LibCephFS
, OpenReadWrite
) {
77 struct ceph_mount_info
*cmount
;
78 ASSERT_EQ(0, ceph_create(&cmount
, NULL
));
79 ASSERT_EQ(0, ceph_conf_read_file(cmount
, NULL
));
80 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
81 ASSERT_EQ(0, ceph_mount(cmount
, "/"));
84 sprintf(c_path
, "test_open_rdwr_%d", getpid());
85 int fd
= ceph_open(cmount
, c_path
, O_WRONLY
|O_CREAT
, 0666);
88 const char *out_buf
= "hello world";
89 size_t size
= strlen(out_buf
);
91 ASSERT_EQ(ceph_write(cmount
, fd
, out_buf
, size
, 0), (int)size
);
92 ASSERT_EQ(ceph_read(cmount
, fd
, in_buf
, sizeof(in_buf
), 0), -EBADF
);
93 ASSERT_EQ(0, ceph_close(cmount
, fd
));
95 fd
= ceph_open(cmount
, c_path
, O_RDONLY
, 0);
97 ASSERT_EQ(ceph_write(cmount
, fd
, out_buf
, size
, 0), -EBADF
);
98 ASSERT_EQ(ceph_read(cmount
, fd
, in_buf
, sizeof(in_buf
), 0), (int)size
);
99 ASSERT_EQ(0, ceph_close(cmount
, fd
));
101 fd
= ceph_open(cmount
, c_path
, O_RDWR
, 0);
103 ASSERT_EQ(ceph_write(cmount
, fd
, out_buf
, size
, 0), (int)size
);
104 ASSERT_EQ(ceph_read(cmount
, fd
, in_buf
, sizeof(in_buf
), 0), (int)size
);
105 ASSERT_EQ(0, ceph_close(cmount
, fd
));
107 ceph_shutdown(cmount
);
110 TEST(LibCephFS
, MountNonExist
) {
112 struct ceph_mount_info
*cmount
;
114 ASSERT_EQ(0, ceph_create(&cmount
, NULL
));
115 ASSERT_EQ(0, ceph_conf_read_file(cmount
, NULL
));
116 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
117 ASSERT_NE(0, ceph_mount(cmount
, "/non-exist"));
118 ceph_shutdown(cmount
);
121 TEST(LibCephFS
, MountDouble
) {
123 struct ceph_mount_info
*cmount
;
125 ASSERT_EQ(0, ceph_create(&cmount
, NULL
));
126 ASSERT_EQ(0, ceph_conf_read_file(cmount
, NULL
));
127 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
128 ASSERT_EQ(0, ceph_mount(cmount
, "/"));
129 ASSERT_EQ(-EISCONN
, ceph_mount(cmount
, "/"));
130 ceph_shutdown(cmount
);
133 TEST(LibCephFS
, MountRemount
) {
135 struct ceph_mount_info
*cmount
;
137 ASSERT_EQ(0, ceph_create(&cmount
, NULL
));
138 ASSERT_EQ(0, ceph_conf_read_file(cmount
, NULL
));
139 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
141 CephContext
*cct
= ceph_get_mount_context(cmount
);
142 ASSERT_EQ(0, ceph_mount(cmount
, "/"));
143 ASSERT_EQ(0, ceph_unmount(cmount
));
145 ASSERT_EQ(0, ceph_mount(cmount
, "/"));
146 ASSERT_EQ(cct
, ceph_get_mount_context(cmount
));
148 ceph_shutdown(cmount
);
151 TEST(LibCephFS
, UnmountUnmounted
) {
153 struct ceph_mount_info
*cmount
;
155 ASSERT_EQ(0, ceph_create(&cmount
, NULL
));
156 ASSERT_EQ(0, ceph_conf_read_file(cmount
, NULL
));
157 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
158 ASSERT_EQ(-ENOTCONN
, ceph_unmount(cmount
));
159 ceph_shutdown(cmount
);
162 TEST(LibCephFS
, ReleaseUnmounted
) {
164 struct ceph_mount_info
*cmount
;
166 ASSERT_EQ(0, ceph_create(&cmount
, NULL
));
167 ASSERT_EQ(0, ceph_conf_read_file(cmount
, NULL
));
168 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
169 ASSERT_EQ(0, ceph_release(cmount
));
172 TEST(LibCephFS
, ReleaseMounted
) {
174 struct ceph_mount_info
*cmount
;
176 ASSERT_EQ(0, ceph_create(&cmount
, NULL
));
177 ASSERT_EQ(0, ceph_conf_read_file(cmount
, NULL
));
178 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
179 ASSERT_EQ(0, ceph_mount(cmount
, "/"));
180 ASSERT_EQ(-EISCONN
, ceph_release(cmount
));
181 ASSERT_EQ(0, ceph_unmount(cmount
));
182 ASSERT_EQ(0, ceph_release(cmount
));
185 TEST(LibCephFS
, UnmountRelease
) {
187 struct ceph_mount_info
*cmount
;
189 ASSERT_EQ(0, ceph_create(&cmount
, NULL
));
190 ASSERT_EQ(0, ceph_conf_read_file(cmount
, NULL
));
191 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
192 ASSERT_EQ(0, ceph_mount(cmount
, "/"));
193 ASSERT_EQ(0, ceph_unmount(cmount
));
194 ASSERT_EQ(0, ceph_release(cmount
));
197 TEST(LibCephFS
, Mount
) {
198 struct ceph_mount_info
*cmount
;
199 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
200 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
201 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
202 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
203 ceph_shutdown(cmount
);
205 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
206 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
207 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
208 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
209 ceph_shutdown(cmount
);
212 TEST(LibCephFS
, OpenLayout
) {
213 struct ceph_mount_info
*cmount
;
214 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
215 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
216 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
217 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
220 char test_layout_file
[256];
221 sprintf(test_layout_file
, "test_layout_%d_b", getpid());
222 int fd
= ceph_open_layout(cmount
, test_layout_file
, O_CREAT
|O_WRONLY
, 0666, (1<<20), 7, (1<<20), NULL
);
225 ASSERT_LT(0, ceph_get_file_pool_name(cmount
, fd
, poolname
, sizeof(poolname
)));
226 ASSERT_LT(0, ceph_get_file_pool_name(cmount
, fd
, poolname
, 0));
228 /* on already-written file (ENOTEMPTY) */
229 ceph_write(cmount
, fd
, "hello world", 11, 0);
230 ceph_close(cmount
, fd
);
234 sprintf(xattrk
, "ceph.file.layout.stripe_unit");
235 sprintf(xattrv
, "65536");
236 ASSERT_EQ(-ENOTEMPTY
, ceph_setxattr(cmount
, test_layout_file
, xattrk
, (void *)xattrv
, 5, 0));
239 sprintf(test_layout_file
, "test_layout_%d_c", getpid());
240 fd
= ceph_open_layout(cmount
, test_layout_file
, O_CREAT
, 0666, (1<<20), 1, 19, NULL
);
241 ASSERT_EQ(fd
, -EINVAL
);
244 sprintf(test_layout_file
, "test_layout_%d_d", getpid());
245 fd
= ceph_open_layout(cmount
, test_layout_file
, O_CREAT
, 0666, (1<<20), 7, (1<<20), poolname
);
247 ceph_close(cmount
, fd
);
249 /* with metadata pool (invalid) */
250 sprintf(test_layout_file
, "test_layout_%d_e", getpid());
251 fd
= ceph_open_layout(cmount
, test_layout_file
, O_CREAT
, 0666, (1<<20), 7, (1<<20), "metadata");
252 ASSERT_EQ(fd
, -EINVAL
);
254 /* with metadata pool (does not exist) */
255 sprintf(test_layout_file
, "test_layout_%d_f", getpid());
256 fd
= ceph_open_layout(cmount
, test_layout_file
, O_CREAT
, 0666, (1<<20), 7, (1<<20), "asdfjasdfjasdf");
257 ASSERT_EQ(fd
, -EINVAL
);
259 ceph_shutdown(cmount
);
262 TEST(LibCephFS
, DirLs
) {
264 pid_t mypid
= getpid();
266 struct ceph_mount_info
*cmount
;
267 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
268 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
269 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
270 ASSERT_EQ(ceph_mount(cmount
, "/"), 0);
272 struct ceph_dir_result
*ls_dir
= NULL
;
274 sprintf(foostr
, "dir_ls%d", mypid
);
275 ASSERT_EQ(ceph_opendir(cmount
, foostr
, &ls_dir
), -ENOENT
);
277 ASSERT_EQ(ceph_mkdir(cmount
, foostr
, 0777), 0);
278 struct ceph_statx stx
;
279 ASSERT_EQ(ceph_statx(cmount
, foostr
, &stx
, 0, 0), 0);
280 ASSERT_NE(S_ISDIR(stx
.stx_mode
), 0);
283 sprintf(barstr
, "dir_ls2%d", mypid
);
284 ASSERT_EQ(ceph_statx(cmount
, barstr
, &stx
, 0, AT_SYMLINK_NOFOLLOW
), -ENOENT
);
286 // insert files into directory and test open
288 int i
= 0, r
= rand() % 4096;
289 if (getenv("LIBCEPHFS_RAND")) {
290 r
= atoi(getenv("LIBCEPHFS_RAND"));
292 printf("rand: %d\n", r
);
295 sprintf(bazstr
, "dir_ls%d/dirf%d", mypid
, i
);
296 int fd
= ceph_open(cmount
, bazstr
, O_CREAT
|O_RDONLY
, 0666);
298 ASSERT_EQ(ceph_close(cmount
, fd
), 0);
300 // set file sizes for readdirplus
301 ceph_truncate(cmount
, bazstr
, i
);
304 ASSERT_EQ(ceph_opendir(cmount
, foostr
, &ls_dir
), 0);
306 // not guaranteed to get . and .. first, but its a safe assumption in this case
307 struct dirent
*result
= ceph_readdir(cmount
, ls_dir
);
308 ASSERT_TRUE(result
!= NULL
);
309 ASSERT_STREQ(result
->d_name
, ".");
310 result
= ceph_readdir(cmount
, ls_dir
);
311 ASSERT_TRUE(result
!= NULL
);
312 ASSERT_STREQ(result
->d_name
, "..");
314 std::vector
<std::string
> entries
;
315 std::map
<std::string
, int64_t> offset_map
;
316 int64_t offset
= ceph_telldir(cmount
, ls_dir
);
317 for(i
= 0; i
< r
; ++i
) {
318 result
= ceph_readdir(cmount
, ls_dir
);
319 ASSERT_TRUE(result
!= NULL
);
320 entries
.push_back(result
->d_name
);
321 offset_map
[result
->d_name
] = offset
;
322 offset
= ceph_telldir(cmount
, ls_dir
);
325 ASSERT_TRUE(ceph_readdir(cmount
, ls_dir
) == NULL
);
326 offset
= ceph_telldir(cmount
, ls_dir
);
328 ASSERT_EQ(offset_map
.size(), entries
.size());
329 for(i
= 0; i
< r
; ++i
) {
330 sprintf(bazstr
, "dirf%d", i
);
331 ASSERT_TRUE(offset_map
.count(bazstr
) == 1);
335 ceph_seekdir(cmount
, ls_dir
, offset
);
336 ASSERT_TRUE(ceph_readdir(cmount
, ls_dir
) == NULL
);
338 for (auto p
= offset_map
.begin(); p
!= offset_map
.end(); ++p
) {
339 ceph_seekdir(cmount
, ls_dir
, p
->second
);
340 result
= ceph_readdir(cmount
, ls_dir
);
341 ASSERT_TRUE(result
!= NULL
);
342 std::string
d_name(result
->d_name
);
343 ASSERT_EQ(p
->first
, d_name
);
347 ceph_rewinddir(cmount
, ls_dir
);
349 result
= ceph_readdir(cmount
, ls_dir
);
350 ASSERT_TRUE(result
!= NULL
);
351 ASSERT_STREQ(result
->d_name
, ".");
352 result
= ceph_readdir(cmount
, ls_dir
);
353 ASSERT_TRUE(result
!= NULL
);
354 ASSERT_STREQ(result
->d_name
, "..");
356 ceph_rewinddir(cmount
, ls_dir
);
358 int t
= ceph_telldir(cmount
, ls_dir
);
361 ASSERT_TRUE(ceph_readdir(cmount
, ls_dir
) != NULL
);
363 // test seekdir - move back to the beginning
364 ceph_seekdir(cmount
, ls_dir
, t
);
367 struct dirent
*getdents_entries
;
368 getdents_entries
= (struct dirent
*)malloc((r
+ 2) * sizeof(*getdents_entries
));
371 std::vector
<std::string
> found
;
373 int len
= ceph_getdents(cmount
, ls_dir
, (char *)getdents_entries
, r
* sizeof(*getdents_entries
));
377 ASSERT_TRUE((len
% sizeof(*getdents_entries
)) == 0);
378 int n
= len
/ sizeof(*getdents_entries
);
381 ASSERT_STREQ(getdents_entries
[0].d_name
, ".");
382 ASSERT_STREQ(getdents_entries
[1].d_name
, "..");
388 for(; j
< n
; ++i
, ++j
) {
389 const char *name
= getdents_entries
[j
].d_name
;
390 found
.push_back(name
);
393 ASSERT_EQ(found
, entries
);
394 free(getdents_entries
);
397 ceph_rewinddir(cmount
, ls_dir
);
399 result
= ceph_readdir(cmount
, ls_dir
);
400 ASSERT_TRUE(result
!= NULL
);
401 ASSERT_STREQ(result
->d_name
, ".");
402 result
= ceph_readdir(cmount
, ls_dir
);
403 ASSERT_TRUE(result
!= NULL
);
404 ASSERT_STREQ(result
->d_name
, "..");
409 int len
= ceph_readdir_r(cmount
, ls_dir
, &rdent
);
413 found
.push_back(rdent
.d_name
);
415 ASSERT_EQ(found
, entries
);
418 ceph_rewinddir(cmount
, ls_dir
);
420 result
= ceph_readdir(cmount
, ls_dir
);
421 ASSERT_TRUE(result
!= NULL
);
422 ASSERT_STREQ(result
->d_name
, ".");
423 result
= ceph_readdir(cmount
, ls_dir
);
424 ASSERT_TRUE(result
!= NULL
);
425 ASSERT_STREQ(result
->d_name
, "..");
430 struct ceph_statx stx
;
431 int len
= ceph_readdirplus_r(cmount
, ls_dir
, &rdent
, &stx
,
432 CEPH_STATX_SIZE
, AT_NO_ATTR_SYNC
, NULL
);
436 const char *name
= rdent
.d_name
;
437 found
.push_back(name
);
439 sscanf(name
, "dirf%d", &size
);
440 ASSERT_TRUE(stx
.stx_mask
& CEPH_STATX_SIZE
);
441 ASSERT_EQ(stx
.stx_size
, (size_t)size
);
442 ASSERT_EQ(stx
.stx_ino
, rdent
.d_ino
);
443 //ASSERT_EQ(st.st_mode, (mode_t)0666);
445 ASSERT_EQ(found
, entries
);
447 ASSERT_EQ(ceph_closedir(cmount
, ls_dir
), 0);
449 ceph_shutdown(cmount
);
452 TEST(LibCephFS
, ManyNestedDirs
) {
453 struct ceph_mount_info
*cmount
;
454 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
455 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
456 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
457 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
459 const char *many_path
= "a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a";
460 ASSERT_EQ(ceph_mkdirs(cmount
, many_path
, 0755), 0);
465 ASSERT_EQ(ceph_chdir(cmount
, "a"), 0);
467 struct ceph_dir_result
*dirp
;
468 ASSERT_EQ(ceph_opendir(cmount
, "a", &dirp
), 0);
469 struct dirent
*dent
= ceph_readdir(cmount
, dirp
);
470 ASSERT_TRUE(dent
!= NULL
);
471 ASSERT_STREQ(dent
->d_name
, ".");
472 dent
= ceph_readdir(cmount
, dirp
);
473 ASSERT_TRUE(dent
!= NULL
);
474 ASSERT_STREQ(dent
->d_name
, "..");
475 dent
= ceph_readdir(cmount
, dirp
);
476 ASSERT_TRUE(dent
!= NULL
);
477 ASSERT_STREQ(dent
->d_name
, "a");
478 ASSERT_EQ(ceph_closedir(cmount
, dirp
), 0);
481 ASSERT_STREQ(ceph_getcwd(cmount
), "/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a/a");
483 ASSERT_EQ(ceph_chdir(cmount
, "a/a/a"), 0);
485 for(i
= 0; i
< 39; ++i
) {
486 ASSERT_EQ(ceph_chdir(cmount
, ".."), 0);
487 ASSERT_EQ(ceph_rmdir(cmount
, "a"), 0);
490 ASSERT_EQ(ceph_chdir(cmount
, "/"), 0);
492 ASSERT_EQ(ceph_rmdir(cmount
, "a/a/a"), 0);
494 ceph_shutdown(cmount
);
497 TEST(LibCephFS
, Xattrs
) {
498 struct ceph_mount_info
*cmount
;
499 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
500 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
501 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
502 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
504 char test_xattr_file
[256];
505 sprintf(test_xattr_file
, "test_xattr_%d", getpid());
506 int fd
= ceph_open(cmount
, test_xattr_file
, O_CREAT
, 0666);
512 for(; i
< 'a'+26; ++i
) {
513 sprintf(xattrk
, "user.test_xattr_%c", i
);
514 int len
= sprintf(xattrv
, "testxattr%c", i
);
515 ASSERT_EQ(ceph_setxattr(cmount
, test_xattr_file
, xattrk
, (void *) xattrv
, len
, XATTR_CREATE
), 0);
518 char xattrlist
[128*26];
519 int len
= ceph_listxattr(cmount
, test_xattr_file
, xattrlist
, sizeof(xattrlist
));
524 // skip/ignore the dir layout
525 if (strcmp(p
, "ceph.dir.layout") == 0 ||
526 strcmp(p
, "ceph.file.layout") == 0) {
527 len
-= strlen(p
) + 1;
532 sprintf(xattrk
, "user.test_xattr_%c", i
);
533 ASSERT_STREQ(p
, xattrk
);
536 std::cout
<< "getting attr " << p
<< std::endl
;
537 int alen
= ceph_getxattr(cmount
, test_xattr_file
, p
, (void *) gxattrv
, 128);
539 sprintf(xattrv
, "testxattr%c", i
);
540 ASSERT_TRUE(!strncmp(xattrv
, gxattrv
, alen
));
550 for(i
= 'a'; i
< 'a'+26; ++i
) {
551 sprintf(xattrk
, "user.test_xattr_%c", i
);
552 ASSERT_EQ(ceph_removexattr(cmount
, test_xattr_file
, xattrk
), 0);
555 ceph_close(cmount
, fd
);
556 ceph_shutdown(cmount
);
560 TEST(LibCephFS
, Xattrs_ll
) {
561 struct ceph_mount_info
*cmount
;
562 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
563 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
564 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
565 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
567 char test_xattr_file
[256];
568 sprintf(test_xattr_file
, "test_xattr_%d", getpid());
569 int fd
= ceph_open(cmount
, test_xattr_file
, O_CREAT
, 0666);
571 ceph_close(cmount
, fd
);
574 Inode
*existent_file_handle
= NULL
;
576 int res
= ceph_ll_lookup_root(cmount
, &root
);
579 UserPerm
*perms
= ceph_mount_perms(cmount
);
580 struct ceph_statx stx
;
582 res
= ceph_ll_lookup(cmount
, root
, test_xattr_file
, &existent_file_handle
,
586 const char *valid_name
= "user.attrname";
587 const char *value
= "attrvalue";
588 char value_buf
[256] = { 0 };
590 res
= ceph_ll_setxattr(cmount
, existent_file_handle
, valid_name
, value
, strlen(value
), 0, perms
);
593 res
= ceph_ll_getxattr(cmount
, existent_file_handle
, valid_name
, value_buf
, 256, perms
);
594 ASSERT_EQ(res
, (int)strlen(value
));
596 value_buf
[res
] = '\0';
597 ASSERT_STREQ(value_buf
, value
);
599 ceph_shutdown(cmount
);
602 TEST(LibCephFS
, LstatSlashdot
) {
603 struct ceph_mount_info
*cmount
;
604 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
605 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
606 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
607 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
609 struct ceph_statx stx
;
610 ASSERT_EQ(ceph_statx(cmount
, "/.", &stx
, 0, AT_SYMLINK_NOFOLLOW
), 0);
611 ASSERT_EQ(ceph_statx(cmount
, ".", &stx
, 0, AT_SYMLINK_NOFOLLOW
), 0);
613 ceph_shutdown(cmount
);
616 TEST(LibCephFS
, DoubleChmod
) {
618 struct ceph_mount_info
*cmount
;
619 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
620 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
621 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
622 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
625 sprintf(test_file
, "test_perms_%d", getpid());
627 int fd
= ceph_open(cmount
, test_file
, O_CREAT
|O_RDWR
, 0666);
631 const char *bytes
= "foobarbaz";
632 ASSERT_EQ(ceph_write(cmount
, fd
, bytes
, strlen(bytes
), 0), (int)strlen(bytes
));
634 ceph_close(cmount
, fd
);
636 // set perms to read but can't write
637 ASSERT_EQ(ceph_chmod(cmount
, test_file
, 0400), 0);
639 fd
= ceph_open(cmount
, test_file
, O_RDWR
, 0);
640 ASSERT_EQ(fd
, -EACCES
);
642 fd
= ceph_open(cmount
, test_file
, O_RDONLY
, 0);
646 int ret
= ceph_read(cmount
, fd
, buf
, 100, 0);
647 ASSERT_EQ(ret
, (int)strlen(bytes
));
649 ASSERT_STREQ(buf
, bytes
);
651 ASSERT_EQ(ceph_write(cmount
, fd
, bytes
, strlen(bytes
), 0), -EBADF
);
653 ceph_close(cmount
, fd
);
655 // reset back to writeable
656 ASSERT_EQ(ceph_chmod(cmount
, test_file
, 0600), 0);
658 // ensure perms are correct
659 struct ceph_statx stx
;
660 ASSERT_EQ(ceph_statx(cmount
, test_file
, &stx
, CEPH_STATX_MODE
, AT_SYMLINK_NOFOLLOW
), 0);
661 ASSERT_EQ(stx
.stx_mode
, 0100600U);
663 fd
= ceph_open(cmount
, test_file
, O_RDWR
, 0);
666 ASSERT_EQ(ceph_write(cmount
, fd
, bytes
, strlen(bytes
), 0), (int)strlen(bytes
));
667 ceph_close(cmount
, fd
);
669 ceph_shutdown(cmount
);
672 TEST(LibCephFS
, Fchmod
) {
673 struct ceph_mount_info
*cmount
;
674 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
675 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
676 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
677 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
680 sprintf(test_file
, "test_perms_%d", getpid());
682 int fd
= ceph_open(cmount
, test_file
, O_CREAT
|O_RDWR
, 0666);
686 const char *bytes
= "foobarbaz";
687 ASSERT_EQ(ceph_write(cmount
, fd
, bytes
, strlen(bytes
), 0), (int)strlen(bytes
));
689 // set perms to read but can't write
690 ASSERT_EQ(ceph_fchmod(cmount
, fd
, 0400), 0);
693 int ret
= ceph_read(cmount
, fd
, buf
, 100, 0);
694 ASSERT_EQ(ret
, (int)strlen(bytes
));
696 ASSERT_STREQ(buf
, bytes
);
698 ASSERT_EQ(ceph_write(cmount
, fd
, bytes
, strlen(bytes
), 0), (int)strlen(bytes
));
700 ceph_close(cmount
, fd
);
702 ASSERT_EQ(ceph_open(cmount
, test_file
, O_RDWR
, 0), -EACCES
);
704 // reset back to writeable
705 ASSERT_EQ(ceph_chmod(cmount
, test_file
, 0600), 0);
707 fd
= ceph_open(cmount
, test_file
, O_RDWR
, 0);
710 ASSERT_EQ(ceph_write(cmount
, fd
, bytes
, strlen(bytes
), 0), (int)strlen(bytes
));
711 ceph_close(cmount
, fd
);
713 ceph_shutdown(cmount
);
716 TEST(LibCephFS
, Fchown
) {
717 struct ceph_mount_info
*cmount
;
718 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
719 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
720 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
721 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
724 sprintf(test_file
, "test_fchown_%d", getpid());
726 int fd
= ceph_open(cmount
, test_file
, O_CREAT
|O_RDWR
, 0666);
729 // set perms to readable and writeable only by owner
730 ASSERT_EQ(ceph_fchmod(cmount
, fd
, 0600), 0);
732 // change ownership to nobody -- we assume nobody exists and id is always 65534
733 ASSERT_EQ(ceph_conf_set(cmount
, "client_permissions", "0"), 0);
734 ASSERT_EQ(ceph_fchown(cmount
, fd
, 65534, 65534), 0);
735 ASSERT_EQ(ceph_conf_set(cmount
, "client_permissions", "1"), 0);
737 ceph_close(cmount
, fd
);
739 fd
= ceph_open(cmount
, test_file
, O_RDWR
, 0);
740 ASSERT_EQ(fd
, -EACCES
);
742 ceph_shutdown(cmount
);
745 #if defined(__linux__) && defined(O_PATH)
746 TEST(LibCephFS
, FlagO_PATH
) {
747 struct ceph_mount_info
*cmount
;
749 ASSERT_EQ(0, ceph_create(&cmount
, NULL
));
750 ASSERT_EQ(0, ceph_conf_read_file(cmount
, NULL
));
751 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
752 ASSERT_EQ(0, ceph_mount(cmount
, NULL
));
754 char test_file
[PATH_MAX
];
755 sprintf(test_file
, "test_oflag_%d", getpid());
757 int fd
= ceph_open(cmount
, test_file
, O_CREAT
|O_RDWR
|O_PATH
, 0666);
758 ASSERT_EQ(-ENOENT
, fd
);
760 fd
= ceph_open(cmount
, test_file
, O_CREAT
|O_RDWR
, 0666);
762 ASSERT_EQ(0, ceph_close(cmount
, fd
));
764 // ok, the file has been created. perform real checks now
765 fd
= ceph_open(cmount
, test_file
, O_CREAT
|O_RDWR
|O_PATH
, 0666);
769 ASSERT_EQ(-EBADF
, ceph_read(cmount
, fd
, buf
, sizeof(buf
), 0));
770 ASSERT_EQ(-EBADF
, ceph_write(cmount
, fd
, buf
, sizeof(buf
), 0));
772 // set perms to readable and writeable only by owner
773 ASSERT_EQ(-EBADF
, ceph_fchmod(cmount
, fd
, 0600));
775 // change ownership to nobody -- we assume nobody exists and id is always 65534
776 ASSERT_EQ(-EBADF
, ceph_fchown(cmount
, fd
, 65534, 65534));
779 ASSERT_EQ(-EBADF
, ceph_fsync(cmount
, fd
, false));
781 struct ceph_statx stx
;
782 ASSERT_EQ(0, ceph_fstatx(cmount
, fd
, &stx
, 0, 0));
784 ASSERT_EQ(0, ceph_close(cmount
, fd
));
785 ceph_shutdown(cmount
);
789 TEST(LibCephFS
, Symlinks
) {
790 struct ceph_mount_info
*cmount
;
791 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
792 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
793 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
794 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
797 sprintf(test_file
, "test_symlinks_%d", getpid());
799 int fd
= ceph_open(cmount
, test_file
, O_CREAT
|O_RDWR
, 0666);
802 ceph_close(cmount
, fd
);
804 char test_symlink
[256];
805 sprintf(test_symlink
, "test_symlinks_sym_%d", getpid());
807 ASSERT_EQ(ceph_symlink(cmount
, test_file
, test_symlink
), 0);
809 // test the O_NOFOLLOW case
810 fd
= ceph_open(cmount
, test_symlink
, O_NOFOLLOW
, 0);
811 ASSERT_EQ(fd
, -ELOOP
);
813 // stat the original file
814 struct ceph_statx stx_orig
;
815 ASSERT_EQ(ceph_statx(cmount
, test_file
, &stx_orig
, CEPH_STATX_ALL_STATS
, 0), 0);
817 struct ceph_statx stx_symlink_orig
;
818 ASSERT_EQ(ceph_statx(cmount
, test_symlink
, &stx_symlink_orig
, CEPH_STATX_ALL_STATS
, 0), 0);
819 // ensure the statx bufs are equal
820 ASSERT_EQ(memcmp(&stx_orig
, &stx_symlink_orig
, sizeof(stx_orig
)), 0);
822 sprintf(test_file
, "/test_symlinks_abs_%d", getpid());
824 fd
= ceph_open(cmount
, test_file
, O_CREAT
|O_RDWR
, 0666);
827 ceph_close(cmount
, fd
);
829 sprintf(test_symlink
, "/test_symlinks_abs_sym_%d", getpid());
831 ASSERT_EQ(ceph_symlink(cmount
, test_file
, test_symlink
), 0);
833 // stat the original file
834 ASSERT_EQ(ceph_statx(cmount
, test_file
, &stx_orig
, CEPH_STATX_ALL_STATS
, 0), 0);
836 ASSERT_EQ(ceph_statx(cmount
, test_symlink
, &stx_symlink_orig
, CEPH_STATX_ALL_STATS
, 0), 0);
837 // ensure the statx bufs are equal
838 ASSERT_TRUE(!memcmp(&stx_orig
, &stx_symlink_orig
, sizeof(stx_orig
)));
841 ASSERT_EQ(ceph_statx(cmount
, test_symlink
, &stx_orig
, CEPH_STATX_ALL_STATS
, AT_SYMLINK_NOFOLLOW
), 0);
842 ASSERT_TRUE(S_ISLNK(stx_orig
.stx_mode
));
844 ceph_shutdown(cmount
);
847 TEST(LibCephFS
, DirSyms
) {
848 struct ceph_mount_info
*cmount
;
849 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
850 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
851 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
852 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
855 sprintf(test_dir1
, "dir1_symlinks_%d", getpid());
857 ASSERT_EQ(ceph_mkdir(cmount
, test_dir1
, 0700), 0);
859 char test_symdir
[256];
860 sprintf(test_symdir
, "symdir_symlinks_%d", getpid());
862 ASSERT_EQ(ceph_symlink(cmount
, test_dir1
, test_symdir
), 0);
865 sprintf(test_file
, "/symdir_symlinks_%d/test_symdir_file", getpid());
866 int fd
= ceph_open(cmount
, test_file
, O_CREAT
|O_RDWR
, 0600);
868 ceph_close(cmount
, fd
);
870 struct ceph_statx stx
;
871 ASSERT_EQ(ceph_statx(cmount
, test_file
, &stx
, 0, AT_SYMLINK_NOFOLLOW
), 0);
873 // ensure that its a file not a directory we get back
874 ASSERT_TRUE(S_ISREG(stx
.stx_mode
));
876 ceph_shutdown(cmount
);
879 TEST(LibCephFS
, LoopSyms
) {
880 struct ceph_mount_info
*cmount
;
881 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
882 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
883 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
884 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
887 sprintf(test_dir1
, "dir1_loopsym_%d", getpid());
889 ASSERT_EQ(ceph_mkdir(cmount
, test_dir1
, 0700), 0);
892 sprintf(test_dir2
, "/dir1_loopsym_%d/loop_dir", getpid());
894 ASSERT_EQ(ceph_mkdir(cmount
, test_dir2
, 0700), 0);
896 // symlink it itself: /path/to/mysym -> /path/to/mysym
897 char test_symdir
[256];
898 sprintf(test_symdir
, "/dir1_loopsym_%d/loop_dir/symdir", getpid());
900 ASSERT_EQ(ceph_symlink(cmount
, test_symdir
, test_symdir
), 0);
903 sprintf(test_file
, "/dir1_loopsym_%d/loop_dir/symdir/test_loopsym_file", getpid());
904 int fd
= ceph_open(cmount
, test_file
, O_CREAT
|O_RDWR
, 0600);
905 ASSERT_EQ(fd
, -ELOOP
);
907 // loop: /a -> /b, /b -> /c, /c -> /a
908 char a
[256], b
[256], c
[256];
909 sprintf(a
, "/%s/a", test_dir1
);
910 sprintf(b
, "/%s/b", test_dir1
);
911 sprintf(c
, "/%s/c", test_dir1
);
912 ASSERT_EQ(ceph_symlink(cmount
, a
, b
), 0);
913 ASSERT_EQ(ceph_symlink(cmount
, b
, c
), 0);
914 ASSERT_EQ(ceph_symlink(cmount
, c
, a
), 0);
915 ASSERT_EQ(ceph_open(cmount
, a
, O_RDWR
, 0), -ELOOP
);
917 ceph_shutdown(cmount
);
920 TEST(LibCephFS
, HardlinkNoOriginal
) {
922 int mypid
= getpid();
924 struct ceph_mount_info
*cmount
;
925 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
926 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
927 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
928 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
931 sprintf(dir
, "/test_rmdirfail%d", mypid
);
932 ASSERT_EQ(ceph_mkdir(cmount
, dir
, 0777), 0);
934 ASSERT_EQ(ceph_chdir(cmount
, dir
), 0);
936 int fd
= ceph_open(cmount
, "f1", O_CREAT
, 0644);
939 ceph_close(cmount
, fd
);
942 ASSERT_EQ(ceph_link(cmount
, "f1", "hardl1"), 0);
944 // remove file link points to
945 ASSERT_EQ(ceph_unlink(cmount
, "f1"), 0);
947 ceph_shutdown(cmount
);
950 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
951 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
952 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
953 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
954 ASSERT_EQ(ceph_chdir(cmount
, dir
), 0);
955 ASSERT_EQ(ceph_unlink(cmount
, "hardl1"), 0);
956 ASSERT_EQ(ceph_rmdir(cmount
, dir
), 0);
958 ceph_shutdown(cmount
);
961 TEST(LibCephFS
, BadArgument
) {
962 struct ceph_mount_info
*cmount
;
963 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
964 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
965 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
966 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
968 int fd
= ceph_open(cmount
, "test_file", O_CREAT
|O_RDWR
, 0666);
971 ASSERT_EQ(ceph_write(cmount
, fd
, buf
, sizeof(buf
), 0), (int)sizeof(buf
));
972 ASSERT_EQ(ceph_read(cmount
, fd
, buf
, 0, 5), 0);
973 ceph_close(cmount
, fd
);
974 ASSERT_EQ(ceph_unlink(cmount
, "test_file"), 0);
976 ceph_shutdown(cmount
);
979 TEST(LibCephFS
, BadFileDesc
) {
980 struct ceph_mount_info
*cmount
;
981 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
982 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
983 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
984 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
986 ASSERT_EQ(ceph_fchmod(cmount
, -1, 0655), -EBADF
);
987 ASSERT_EQ(ceph_close(cmount
, -1), -EBADF
);
988 ASSERT_EQ(ceph_lseek(cmount
, -1, 0, SEEK_SET
), -EBADF
);
991 ASSERT_EQ(ceph_read(cmount
, -1, buf
, 0, 0), -EBADF
);
992 ASSERT_EQ(ceph_write(cmount
, -1, buf
, 0, 0), -EBADF
);
994 ASSERT_EQ(ceph_ftruncate(cmount
, -1, 0), -EBADF
);
995 ASSERT_EQ(ceph_fsync(cmount
, -1, 0), -EBADF
);
997 struct ceph_statx stx
;
998 ASSERT_EQ(ceph_fstatx(cmount
, -1, &stx
, 0, 0), -EBADF
);
1000 struct sockaddr_storage addr
;
1001 ASSERT_EQ(ceph_get_file_stripe_address(cmount
, -1, 0, &addr
, 1), -EBADF
);
1003 ASSERT_EQ(ceph_get_file_stripe_unit(cmount
, -1), -EBADF
);
1004 ASSERT_EQ(ceph_get_file_pool(cmount
, -1), -EBADF
);
1006 ASSERT_EQ(ceph_get_file_pool_name(cmount
, -1, poolname
, sizeof(poolname
)), -EBADF
);
1007 ASSERT_EQ(ceph_get_file_replication(cmount
, -1), -EBADF
);
1008 ASSERT_EQ(ceph_get_file_object_size(cmount
, -1), -EBADF
);
1009 int stripe_unit
, stripe_count
, object_size
, pg_pool
;
1010 ASSERT_EQ(ceph_get_file_layout(cmount
, -1, &stripe_unit
, &stripe_count
, &object_size
, &pg_pool
), -EBADF
);
1011 ASSERT_EQ(ceph_get_file_stripe_count(cmount
, -1), -EBADF
);
1013 ceph_shutdown(cmount
);
1016 TEST(LibCephFS
, ReadEmptyFile
) {
1017 struct ceph_mount_info
*cmount
;
1018 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1019 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1020 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1021 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
1023 // test the read_sync path in the client for zero files
1024 ASSERT_EQ(ceph_conf_set(cmount
, "client_debug_force_sync_read", "true"), 0);
1026 int mypid
= getpid();
1029 sprintf(testf
, "test_reademptyfile%d", mypid
);
1030 int fd
= ceph_open(cmount
, testf
, O_CREAT
|O_TRUNC
|O_WRONLY
, 0644);
1033 ceph_close(cmount
, fd
);
1035 fd
= ceph_open(cmount
, testf
, O_RDONLY
, 0);
1039 ASSERT_EQ(ceph_read(cmount
, fd
, buf
, 4096, 0), 0);
1041 ceph_close(cmount
, fd
);
1042 ceph_shutdown(cmount
);
1045 TEST(LibCephFS
, PreadvPwritev
) {
1046 struct ceph_mount_info
*cmount
;
1047 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1048 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1049 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1050 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
1052 int mypid
= getpid();
1055 sprintf(testf
, "test_preadvpwritevfile%d", mypid
);
1056 int fd
= ceph_open(cmount
, testf
, O_CREAT
|O_RDWR
, 0666);
1059 char out0
[] = "hello ";
1060 char out1
[] = "world\n";
1061 struct iovec iov_out
[2] = {
1062 {out0
, sizeof(out0
)},
1063 {out1
, sizeof(out1
)},
1065 char in0
[sizeof(out0
)];
1066 char in1
[sizeof(out1
)];
1067 struct iovec iov_in
[2] = {
1071 ssize_t nwritten
= iov_out
[0].iov_len
+ iov_out
[1].iov_len
;
1072 ssize_t nread
= iov_in
[0].iov_len
+ iov_in
[1].iov_len
;
1074 ASSERT_EQ(ceph_pwritev(cmount
, fd
, iov_out
, 2, 0), nwritten
);
1075 ASSERT_EQ(ceph_preadv(cmount
, fd
, iov_in
, 2, 0), nread
);
1076 ASSERT_EQ(0, strncmp((const char*)iov_in
[0].iov_base
, (const char*)iov_out
[0].iov_base
, iov_out
[0].iov_len
));
1077 ASSERT_EQ(0, strncmp((const char*)iov_in
[1].iov_base
, (const char*)iov_out
[1].iov_base
, iov_out
[1].iov_len
));
1079 ceph_close(cmount
, fd
);
1080 ceph_shutdown(cmount
);
1083 TEST(LibCephFS
, StripeUnitGran
) {
1084 struct ceph_mount_info
*cmount
;
1085 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1086 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1087 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1088 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
1089 ASSERT_GT(ceph_get_stripe_unit_granularity(cmount
), 0);
1090 ceph_shutdown(cmount
);
1093 TEST(LibCephFS
, Rename
) {
1094 struct ceph_mount_info
*cmount
;
1095 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1096 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1097 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1098 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
1100 int mypid
= getpid();
1104 /* make a source file */
1105 sprintf(path_src
, "test_rename_src%d", mypid
);
1106 int fd
= ceph_open(cmount
, path_src
, O_CREAT
|O_TRUNC
|O_WRONLY
, 0777);
1108 ASSERT_EQ(0, ceph_close(cmount
, fd
));
1110 /* rename to a new dest path */
1111 sprintf(path_dst
, "test_rename_dst%d", mypid
);
1112 ASSERT_EQ(0, ceph_rename(cmount
, path_src
, path_dst
));
1114 /* test that dest path exists */
1115 struct ceph_statx stx
;
1116 ASSERT_EQ(0, ceph_statx(cmount
, path_dst
, &stx
, 0, 0));
1118 /* test that src path doesn't exist */
1119 ASSERT_EQ(-ENOENT
, ceph_statx(cmount
, path_src
, &stx
, 0, AT_SYMLINK_NOFOLLOW
));
1121 /* rename with non-existent source path */
1122 ASSERT_EQ(-ENOENT
, ceph_rename(cmount
, path_src
, path_dst
));
1124 ASSERT_EQ(0, ceph_unlink(cmount
, path_dst
));
1125 ceph_shutdown(cmount
);
1128 TEST(LibCephFS
, UseUnmounted
) {
1129 struct ceph_mount_info
*cmount
;
1130 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1131 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1132 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1134 struct statvfs stvfs
;
1135 EXPECT_EQ(-ENOTCONN
, ceph_statfs(cmount
, "/", &stvfs
));
1136 EXPECT_EQ(-ENOTCONN
, ceph_get_local_osd(cmount
));
1137 EXPECT_EQ(-ENOTCONN
, ceph_chdir(cmount
, "/"));
1139 struct ceph_dir_result
*dirp
;
1140 EXPECT_EQ(-ENOTCONN
, ceph_opendir(cmount
, "/", &dirp
));
1141 EXPECT_EQ(-ENOTCONN
, ceph_closedir(cmount
, dirp
));
1143 ceph_readdir(cmount
, dirp
);
1144 EXPECT_EQ(ENOTCONN
, errno
);
1146 struct dirent rdent
;
1147 EXPECT_EQ(-ENOTCONN
, ceph_readdir_r(cmount
, dirp
, &rdent
));
1149 struct ceph_statx stx
;
1150 EXPECT_EQ(-ENOTCONN
, ceph_readdirplus_r(cmount
, dirp
, &rdent
, &stx
, 0, 0, NULL
));
1151 EXPECT_EQ(-ENOTCONN
, ceph_getdents(cmount
, dirp
, NULL
, 0));
1152 EXPECT_EQ(-ENOTCONN
, ceph_getdnames(cmount
, dirp
, NULL
, 0));
1153 EXPECT_EQ(-ENOTCONN
, ceph_telldir(cmount
, dirp
));
1154 EXPECT_EQ(-ENOTCONN
, ceph_link(cmount
, "/", "/link"));
1155 EXPECT_EQ(-ENOTCONN
, ceph_unlink(cmount
, "/path"));
1156 EXPECT_EQ(-ENOTCONN
, ceph_rename(cmount
, "/path", "/path"));
1157 EXPECT_EQ(-ENOTCONN
, ceph_mkdir(cmount
, "/", 0655));
1158 EXPECT_EQ(-ENOTCONN
, ceph_mkdirs(cmount
, "/", 0655));
1159 EXPECT_EQ(-ENOTCONN
, ceph_rmdir(cmount
, "/path"));
1160 EXPECT_EQ(-ENOTCONN
, ceph_readlink(cmount
, "/path", NULL
, 0));
1161 EXPECT_EQ(-ENOTCONN
, ceph_symlink(cmount
, "/path", "/path"));
1162 EXPECT_EQ(-ENOTCONN
, ceph_statx(cmount
, "/path", &stx
, 0, 0));
1163 EXPECT_EQ(-ENOTCONN
, ceph_setattrx(cmount
, "/path", &stx
, 0, 0));
1164 EXPECT_EQ(-ENOTCONN
, ceph_getxattr(cmount
, "/path", "name", NULL
, 0));
1165 EXPECT_EQ(-ENOTCONN
, ceph_lgetxattr(cmount
, "/path", "name", NULL
, 0));
1166 EXPECT_EQ(-ENOTCONN
, ceph_listxattr(cmount
, "/path", NULL
, 0));
1167 EXPECT_EQ(-ENOTCONN
, ceph_llistxattr(cmount
, "/path", NULL
, 0));
1168 EXPECT_EQ(-ENOTCONN
, ceph_removexattr(cmount
, "/path", "name"));
1169 EXPECT_EQ(-ENOTCONN
, ceph_lremovexattr(cmount
, "/path", "name"));
1170 EXPECT_EQ(-ENOTCONN
, ceph_setxattr(cmount
, "/path", "name", NULL
, 0, 0));
1171 EXPECT_EQ(-ENOTCONN
, ceph_lsetxattr(cmount
, "/path", "name", NULL
, 0, 0));
1172 EXPECT_EQ(-ENOTCONN
, ceph_fsetattrx(cmount
, 0, &stx
, 0));
1173 EXPECT_EQ(-ENOTCONN
, ceph_chmod(cmount
, "/path", 0));
1174 EXPECT_EQ(-ENOTCONN
, ceph_fchmod(cmount
, 0, 0));
1175 EXPECT_EQ(-ENOTCONN
, ceph_chown(cmount
, "/path", 0, 0));
1176 EXPECT_EQ(-ENOTCONN
, ceph_lchown(cmount
, "/path", 0, 0));
1177 EXPECT_EQ(-ENOTCONN
, ceph_fchown(cmount
, 0, 0, 0));
1180 EXPECT_EQ(-ENOTCONN
, ceph_utime(cmount
, "/path", &utb
));
1181 EXPECT_EQ(-ENOTCONN
, ceph_truncate(cmount
, "/path", 0));
1182 EXPECT_EQ(-ENOTCONN
, ceph_mknod(cmount
, "/path", 0, 0));
1183 EXPECT_EQ(-ENOTCONN
, ceph_open(cmount
, "/path", 0, 0));
1184 EXPECT_EQ(-ENOTCONN
, ceph_open_layout(cmount
, "/path", 0, 0, 0, 0, 0, "pool"));
1185 EXPECT_EQ(-ENOTCONN
, ceph_close(cmount
, 0));
1186 EXPECT_EQ(-ENOTCONN
, ceph_lseek(cmount
, 0, 0, SEEK_SET
));
1187 EXPECT_EQ(-ENOTCONN
, ceph_read(cmount
, 0, NULL
, 0, 0));
1188 EXPECT_EQ(-ENOTCONN
, ceph_write(cmount
, 0, NULL
, 0, 0));
1189 EXPECT_EQ(-ENOTCONN
, ceph_ftruncate(cmount
, 0, 0));
1190 EXPECT_EQ(-ENOTCONN
, ceph_fsync(cmount
, 0, 0));
1191 EXPECT_EQ(-ENOTCONN
, ceph_fstatx(cmount
, 0, &stx
, 0, 0));
1192 EXPECT_EQ(-ENOTCONN
, ceph_sync_fs(cmount
));
1193 EXPECT_EQ(-ENOTCONN
, ceph_get_file_stripe_unit(cmount
, 0));
1194 EXPECT_EQ(-ENOTCONN
, ceph_get_file_stripe_count(cmount
, 0));
1195 EXPECT_EQ(-ENOTCONN
, ceph_get_file_layout(cmount
, 0, NULL
, NULL
,NULL
,NULL
));
1196 EXPECT_EQ(-ENOTCONN
, ceph_get_file_object_size(cmount
, 0));
1197 EXPECT_EQ(-ENOTCONN
, ceph_get_file_pool(cmount
, 0));
1198 EXPECT_EQ(-ENOTCONN
, ceph_get_file_pool_name(cmount
, 0, NULL
, 0));
1199 EXPECT_EQ(-ENOTCONN
, ceph_get_file_replication(cmount
, 0));
1200 EXPECT_EQ(-ENOTCONN
, ceph_get_path_replication(cmount
, "/path"));
1201 EXPECT_EQ(-ENOTCONN
, ceph_get_path_layout(cmount
, "/path", NULL
, NULL
, NULL
, NULL
));
1202 EXPECT_EQ(-ENOTCONN
, ceph_get_path_object_size(cmount
, "/path"));
1203 EXPECT_EQ(-ENOTCONN
, ceph_get_path_stripe_count(cmount
, "/path"));
1204 EXPECT_EQ(-ENOTCONN
, ceph_get_path_stripe_unit(cmount
, "/path"));
1205 EXPECT_EQ(-ENOTCONN
, ceph_get_path_pool(cmount
, "/path"));
1206 EXPECT_EQ(-ENOTCONN
, ceph_get_path_pool_name(cmount
, "/path", NULL
, 0));
1207 EXPECT_EQ(-ENOTCONN
, ceph_get_pool_name(cmount
, 0, NULL
, 0));
1208 EXPECT_EQ(-ENOTCONN
, ceph_get_file_stripe_address(cmount
, 0, 0, NULL
, 0));
1209 EXPECT_EQ(-ENOTCONN
, ceph_localize_reads(cmount
, 0));
1210 EXPECT_EQ(-ENOTCONN
, ceph_debug_get_fd_caps(cmount
, 0));
1211 EXPECT_EQ(-ENOTCONN
, ceph_debug_get_file_caps(cmount
, "/path"));
1212 EXPECT_EQ(-ENOTCONN
, ceph_get_stripe_unit_granularity(cmount
));
1213 EXPECT_EQ(-ENOTCONN
, ceph_get_pool_id(cmount
, "data"));
1214 EXPECT_EQ(-ENOTCONN
, ceph_get_pool_replication(cmount
, 1));
1216 ceph_release(cmount
);
1219 TEST(LibCephFS
, GetPoolId
) {
1220 struct ceph_mount_info
*cmount
;
1221 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1222 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1223 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1224 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
1227 memset(name
, 0, sizeof(name
));
1228 ASSERT_LE(0, ceph_get_path_pool_name(cmount
, "/", name
, sizeof(name
)));
1229 ASSERT_GE(ceph_get_pool_id(cmount
, name
), 0);
1230 ASSERT_EQ(ceph_get_pool_id(cmount
, "weflkjwelfjwlkejf"), -ENOENT
);
1232 ceph_shutdown(cmount
);
1235 TEST(LibCephFS
, GetPoolReplication
) {
1236 struct ceph_mount_info
*cmount
;
1237 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1238 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1239 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1240 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
1242 /* negative pools */
1243 ASSERT_EQ(ceph_get_pool_replication(cmount
, -10), -ENOENT
);
1247 int stripe_unit
, stripe_count
, object_size
;
1248 ASSERT_EQ(0, ceph_get_path_layout(cmount
, "/", &stripe_unit
, &stripe_count
,
1249 &object_size
, &pool_id
));
1250 ASSERT_GE(pool_id
, 0);
1251 ASSERT_GT(ceph_get_pool_replication(cmount
, pool_id
), 0);
1253 ceph_shutdown(cmount
);
1256 TEST(LibCephFS
, GetExtentOsds
) {
1257 struct ceph_mount_info
*cmount
;
1258 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1260 EXPECT_EQ(-ENOTCONN
, ceph_get_file_extent_osds(cmount
, 0, 0, NULL
, NULL
, 0));
1262 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1263 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1264 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
1266 int stripe_unit
= (1<<18);
1269 char test_file
[256];
1270 sprintf(test_file
, "test_extent_osds_%d", getpid());
1271 int fd
= ceph_open_layout(cmount
, test_file
, O_CREAT
|O_RDWR
, 0666,
1272 stripe_unit
, 2, stripe_unit
*2, NULL
);
1275 /* get back how many osds > 0 */
1276 int ret
= ceph_get_file_extent_osds(cmount
, fd
, 0, NULL
, NULL
, 0);
1282 /* full stripe extent */
1283 EXPECT_EQ(ret
, ceph_get_file_extent_osds(cmount
, fd
, 0, &len
, osds
, ret
));
1284 EXPECT_EQ(len
, (int64_t)stripe_unit
);
1286 /* half stripe extent */
1287 EXPECT_EQ(ret
, ceph_get_file_extent_osds(cmount
, fd
, stripe_unit
/2, &len
, osds
, ret
));
1288 EXPECT_EQ(len
, (int64_t)stripe_unit
/2);
1290 /* 1.5 stripe unit offset -1 byte */
1291 EXPECT_EQ(ret
, ceph_get_file_extent_osds(cmount
, fd
, 3*stripe_unit
/2-1, &len
, osds
, ret
));
1292 EXPECT_EQ(len
, (int64_t)stripe_unit
/2+1);
1294 /* 1.5 stripe unit offset +1 byte */
1295 EXPECT_EQ(ret
, ceph_get_file_extent_osds(cmount
, fd
, 3*stripe_unit
/2+1, &len
, osds
, ret
));
1296 EXPECT_EQ(len
, (int64_t)stripe_unit
/2-1);
1298 /* only when more than 1 osd */
1300 EXPECT_EQ(-ERANGE
, ceph_get_file_extent_osds(cmount
, fd
, 0, NULL
, osds
, 1));
1303 ceph_close(cmount
, fd
);
1305 ceph_shutdown(cmount
);
1308 TEST(LibCephFS
, GetOsdCrushLocation
) {
1309 struct ceph_mount_info
*cmount
;
1310 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1312 EXPECT_EQ(-ENOTCONN
, ceph_get_osd_crush_location(cmount
, 0, NULL
, 0));
1314 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1315 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1316 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
1318 ASSERT_EQ(ceph_get_osd_crush_location(cmount
, 0, NULL
, 1), -EINVAL
);
1321 ASSERT_EQ(ceph_get_osd_crush_location(cmount
, 9999999, path
, 0), -ENOENT
);
1322 ASSERT_EQ(ceph_get_osd_crush_location(cmount
, -1, path
, 0), -EINVAL
);
1324 char test_file
[256];
1325 sprintf(test_file
, "test_osds_loc_%d", getpid());
1326 int fd
= ceph_open(cmount
, test_file
, O_CREAT
|O_RDWR
, 0666);
1329 /* get back how many osds > 0 */
1330 int ret
= ceph_get_file_extent_osds(cmount
, fd
, 0, NULL
, NULL
, 0);
1333 /* full stripe extent */
1335 EXPECT_EQ(ret
, ceph_get_file_extent_osds(cmount
, fd
, 0, NULL
, osds
, ret
));
1337 ASSERT_GT(ceph_get_osd_crush_location(cmount
, 0, path
, 0), 0);
1338 ASSERT_EQ(ceph_get_osd_crush_location(cmount
, 0, path
, 1), -ERANGE
);
1340 for (int i
= 0; i
< ret
; i
++) {
1341 int len
= ceph_get_osd_crush_location(cmount
, osds
[i
], path
, sizeof(path
));
1345 std::string
type(path
+ pos
);
1346 ASSERT_GT((int)type
.size(), 0);
1347 pos
+= type
.size() + 1;
1349 std::string
name(path
+ pos
);
1350 ASSERT_GT((int)name
.size(), 0);
1351 pos
+= name
.size() + 1;
1355 ceph_close(cmount
, fd
);
1356 ceph_shutdown(cmount
);
1359 TEST(LibCephFS
, GetOsdAddr
) {
1360 struct ceph_mount_info
*cmount
;
1361 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1363 EXPECT_EQ(-ENOTCONN
, ceph_get_osd_addr(cmount
, 0, NULL
));
1365 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1366 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1367 ASSERT_EQ(ceph_mount(cmount
, NULL
), 0);
1369 ASSERT_EQ(-EINVAL
, ceph_get_osd_addr(cmount
, 0, NULL
));
1371 struct sockaddr_storage addr
;
1372 ASSERT_EQ(-ENOENT
, ceph_get_osd_addr(cmount
, -1, &addr
));
1373 ASSERT_EQ(-ENOENT
, ceph_get_osd_addr(cmount
, 9999999, &addr
));
1375 ASSERT_EQ(0, ceph_get_osd_addr(cmount
, 0, &addr
));
1377 ceph_shutdown(cmount
);
1380 TEST(LibCephFS
, OpenNoClose
) {
1381 struct ceph_mount_info
*cmount
;
1382 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1383 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1384 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1385 ASSERT_EQ(ceph_mount(cmount
, "/"), 0);
1387 pid_t mypid
= getpid();
1389 sprintf(str_buf
, "open_no_close_dir%d", mypid
);
1390 ASSERT_EQ(0, ceph_mkdirs(cmount
, str_buf
, 0777));
1392 struct ceph_dir_result
*ls_dir
= NULL
;
1393 ASSERT_EQ(ceph_opendir(cmount
, str_buf
, &ls_dir
), 0);
1395 sprintf(str_buf
, "open_no_close_file%d", mypid
);
1396 int fd
= ceph_open(cmount
, str_buf
, O_RDONLY
|O_CREAT
, 0666);
1399 // shutdown should force close opened file/dir
1400 ceph_shutdown(cmount
);
1403 TEST(LibCephFS
, Nlink
) {
1404 struct ceph_mount_info
*cmount
;
1405 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1406 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1407 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1408 ASSERT_EQ(ceph_mount(cmount
, "/"), 0);
1410 Inode
*root
, *dir
, *file
;
1412 ASSERT_EQ(ceph_ll_lookup_root(cmount
, &root
), 0);
1414 char dirname
[32], filename
[32], linkname
[32];
1415 sprintf(dirname
, "nlinkdir%x", getpid());
1416 sprintf(filename
, "nlinkorig%x", getpid());
1417 sprintf(linkname
, "nlinklink%x", getpid());
1419 struct ceph_statx stx
;
1421 UserPerm
*perms
= ceph_mount_perms(cmount
);
1423 ASSERT_EQ(ceph_ll_mkdir(cmount
, root
, dirname
, 0755, &dir
, &stx
, 0, 0, perms
), 0);
1424 ASSERT_EQ(ceph_ll_create(cmount
, dir
, filename
, 0666, O_RDWR
|O_CREAT
|O_EXCL
,
1425 &file
, &fh
, &stx
, CEPH_STATX_NLINK
, 0, perms
), 0);
1426 ASSERT_EQ(ceph_ll_close(cmount
, fh
), 0);
1427 ASSERT_EQ(stx
.stx_nlink
, (nlink_t
)1);
1429 ASSERT_EQ(ceph_ll_link(cmount
, file
, dir
, linkname
, perms
), 0);
1430 ASSERT_EQ(ceph_ll_getattr(cmount
, file
, &stx
, CEPH_STATX_NLINK
, 0, perms
), 0);
1431 ASSERT_EQ(stx
.stx_nlink
, (nlink_t
)2);
1433 ASSERT_EQ(ceph_ll_unlink(cmount
, dir
, linkname
, perms
), 0);
1434 ASSERT_EQ(ceph_ll_lookup(cmount
, dir
, filename
, &file
, &stx
,
1435 CEPH_STATX_NLINK
, 0, perms
), 0);
1436 ASSERT_EQ(stx
.stx_nlink
, (nlink_t
)1);
1438 ceph_shutdown(cmount
);
1441 TEST(LibCephFS
, SlashDotDot
) {
1442 struct ceph_mount_info
*cmount
;
1443 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1444 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1445 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1446 ASSERT_EQ(ceph_mount(cmount
, "/"), 0);
1448 struct ceph_statx stx
;
1449 ASSERT_EQ(ceph_statx(cmount
, "/.", &stx
, CEPH_STATX_INO
, 0), 0);
1451 ino_t ino
= stx
.stx_ino
;
1452 ASSERT_EQ(ceph_statx(cmount
, "/..", &stx
, CEPH_STATX_INO
, 0), 0);
1454 /* At root, "." and ".." should be the same inode */
1455 ASSERT_EQ(ino
, stx
.stx_ino
);
1457 /* Test accessing the parent of an unlinked directory */
1458 char dir1
[32], dir2
[32];
1459 sprintf(dir1
, "/sldotdot%x", getpid());
1460 sprintf(dir2
, "%s/sub%x", dir1
, getpid());
1462 ASSERT_EQ(ceph_mkdir(cmount
, dir1
, 0755), 0);
1463 ASSERT_EQ(ceph_mkdir(cmount
, dir2
, 0755), 0);
1465 ASSERT_EQ(ceph_chdir(cmount
, dir2
), 0);
1467 /* Test behavior when unlinking cwd */
1468 struct ceph_dir_result
*rdir
;
1469 ASSERT_EQ(ceph_opendir(cmount
, ".", &rdir
), 0);
1470 ASSERT_EQ(ceph_rmdir(cmount
, dir2
), 0);
1473 struct dirent
*result
= ceph_readdir(cmount
, rdir
);
1474 ino
= result
->d_ino
;
1476 /* get ".." entry */
1477 result
= ceph_readdir(cmount
, rdir
);
1478 ASSERT_EQ(ino
, result
->d_ino
);
1479 ceph_closedir(cmount
, rdir
);
1481 /* Make sure it works same way when mounting subtree */
1482 ASSERT_EQ(ceph_unmount(cmount
), 0);
1483 ASSERT_EQ(ceph_mount(cmount
, dir1
), 0);
1484 ASSERT_EQ(ceph_statx(cmount
, "/..", &stx
, CEPH_STATX_INO
, 0), 0);
1486 /* Test readdir behavior */
1487 ASSERT_EQ(ceph_opendir(cmount
, "/", &rdir
), 0);
1488 result
= ceph_readdir(cmount
, rdir
);
1489 ASSERT_TRUE(result
!= NULL
);
1490 ASSERT_STREQ(result
->d_name
, ".");
1491 ino
= result
->d_ino
;
1492 result
= ceph_readdir(cmount
, rdir
);
1493 ASSERT_TRUE(result
!= NULL
);
1494 ASSERT_STREQ(result
->d_name
, "..");
1495 ASSERT_EQ(ino
, result
->d_ino
);
1497 ceph_shutdown(cmount
);
1501 timespec_eq(timespec
const& lhs
, timespec
const& rhs
)
1503 return lhs
.tv_sec
== rhs
.tv_sec
&& lhs
.tv_nsec
== rhs
.tv_nsec
;
1506 TEST(LibCephFS
, Btime
) {
1507 struct ceph_mount_info
*cmount
;
1508 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1509 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1510 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1511 ASSERT_EQ(ceph_mount(cmount
, "/"), 0);
1514 sprintf(filename
, "/getattrx%x", getpid());
1516 ceph_unlink(cmount
, filename
);
1517 int fd
= ceph_open(cmount
, filename
, O_RDWR
|O_CREAT
|O_EXCL
, 0666);
1520 /* make sure fstatx works */
1521 struct ceph_statx stx
;
1523 ASSERT_EQ(ceph_fstatx(cmount
, fd
, &stx
, CEPH_STATX_CTIME
|CEPH_STATX_BTIME
, 0), 0);
1524 ASSERT_TRUE(stx
.stx_mask
& (CEPH_STATX_CTIME
|CEPH_STATX_BTIME
));
1525 ASSERT_TRUE(timespec_eq(stx
.stx_ctime
, stx
.stx_btime
));
1526 ceph_close(cmount
, fd
);
1528 ASSERT_EQ(ceph_statx(cmount
, filename
, &stx
, CEPH_STATX_CTIME
|CEPH_STATX_BTIME
, 0), 0);
1529 ASSERT_TRUE(timespec_eq(stx
.stx_ctime
, stx
.stx_btime
));
1530 ASSERT_TRUE(stx
.stx_mask
& (CEPH_STATX_CTIME
|CEPH_STATX_BTIME
));
1532 struct timespec old_btime
= stx
.stx_btime
;
1534 /* Now sleep, do a chmod and verify that the ctime changed, but btime didn't */
1536 ASSERT_EQ(ceph_chmod(cmount
, filename
, 0644), 0);
1537 ASSERT_EQ(ceph_statx(cmount
, filename
, &stx
, CEPH_STATX_CTIME
|CEPH_STATX_BTIME
, 0), 0);
1538 ASSERT_TRUE(stx
.stx_mask
& CEPH_STATX_BTIME
);
1539 ASSERT_TRUE(timespec_eq(stx
.stx_btime
, old_btime
));
1540 ASSERT_FALSE(timespec_eq(stx
.stx_ctime
, stx
.stx_btime
));
1542 ceph_shutdown(cmount
);
1545 TEST(LibCephFS
, SetBtime
) {
1546 struct ceph_mount_info
*cmount
;
1547 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1548 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1549 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1550 ASSERT_EQ(ceph_mount(cmount
, "/"), 0);
1553 sprintf(filename
, "/setbtime%x", getpid());
1555 ceph_unlink(cmount
, filename
);
1556 int fd
= ceph_open(cmount
, filename
, O_RDWR
|O_CREAT
|O_EXCL
, 0666);
1558 ceph_close(cmount
, fd
);
1560 struct ceph_statx stx
;
1561 struct timespec old_btime
= { 1, 2 };
1563 stx
.stx_btime
= old_btime
;
1565 ASSERT_EQ(ceph_setattrx(cmount
, filename
, &stx
, CEPH_SETATTR_BTIME
, 0), 0);
1567 ASSERT_EQ(ceph_statx(cmount
, filename
, &stx
, CEPH_STATX_BTIME
, 0), 0);
1568 ASSERT_TRUE(stx
.stx_mask
& CEPH_STATX_BTIME
);
1569 ASSERT_TRUE(timespec_eq(stx
.stx_btime
, old_btime
));
1571 ceph_shutdown(cmount
);
1574 TEST(LibCephFS
, LazyStatx
) {
1575 struct ceph_mount_info
*cmount1
, *cmount2
;
1576 ASSERT_EQ(ceph_create(&cmount1
, NULL
), 0);
1577 ASSERT_EQ(ceph_create(&cmount2
, NULL
), 0);
1578 ASSERT_EQ(ceph_conf_read_file(cmount1
, NULL
), 0);
1579 ASSERT_EQ(ceph_conf_read_file(cmount2
, NULL
), 0);
1580 ASSERT_EQ(0, ceph_conf_parse_env(cmount1
, NULL
));
1581 ASSERT_EQ(0, ceph_conf_parse_env(cmount2
, NULL
));
1582 ASSERT_EQ(ceph_mount(cmount1
, "/"), 0);
1583 ASSERT_EQ(ceph_mount(cmount2
, "/"), 0);
1586 sprintf(filename
, "lazystatx%x", getpid());
1588 Inode
*root1
, *file1
, *root2
, *file2
;
1589 struct ceph_statx stx
;
1591 UserPerm
*perms1
= ceph_mount_perms(cmount1
);
1592 UserPerm
*perms2
= ceph_mount_perms(cmount2
);
1594 ASSERT_EQ(ceph_ll_lookup_root(cmount1
, &root1
), 0);
1595 ceph_ll_unlink(cmount1
, root1
, filename
, perms1
);
1596 ASSERT_EQ(ceph_ll_create(cmount1
, root1
, filename
, 0666, O_RDWR
|O_CREAT
|O_EXCL
,
1597 &file1
, &fh
, &stx
, 0, 0, perms1
), 0);
1598 ASSERT_EQ(ceph_ll_close(cmount1
, fh
), 0);
1600 ASSERT_EQ(ceph_ll_lookup_root(cmount2
, &root2
), 0);
1602 ASSERT_EQ(ceph_ll_lookup(cmount2
, root2
, filename
, &file2
, &stx
, CEPH_STATX_CTIME
, 0, perms2
), 0);
1604 struct timespec old_ctime
= stx
.stx_ctime
;
1607 * Now sleep, do a chmod on the first client and the see whether we get a
1608 * different ctime with a statx that uses AT_NO_ATTR_SYNC
1611 stx
.stx_mode
= 0644;
1612 ASSERT_EQ(ceph_ll_setattr(cmount1
, file1
, &stx
, CEPH_SETATTR_MODE
, perms1
), 0);
1614 ASSERT_EQ(ceph_ll_getattr(cmount2
, file2
, &stx
, CEPH_STATX_CTIME
, AT_NO_ATTR_SYNC
, perms2
), 0);
1615 ASSERT_TRUE(stx
.stx_mask
& CEPH_STATX_CTIME
);
1616 ASSERT_TRUE(stx
.stx_ctime
.tv_sec
== old_ctime
.tv_sec
&&
1617 stx
.stx_ctime
.tv_nsec
== old_ctime
.tv_nsec
);
1619 ceph_shutdown(cmount1
);
1620 ceph_shutdown(cmount2
);
1623 TEST(LibCephFS
, ChangeAttr
) {
1624 struct ceph_mount_info
*cmount
;
1625 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1626 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1627 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1628 ASSERT_EQ(ceph_mount(cmount
, "/"), 0);
1631 sprintf(filename
, "/changeattr%x", getpid());
1633 ceph_unlink(cmount
, filename
);
1634 int fd
= ceph_open(cmount
, filename
, O_RDWR
|O_CREAT
|O_EXCL
, 0666);
1637 struct ceph_statx stx
;
1638 ASSERT_EQ(ceph_statx(cmount
, filename
, &stx
, CEPH_STATX_VERSION
, 0), 0);
1639 ASSERT_TRUE(stx
.stx_mask
& CEPH_STATX_VERSION
);
1641 uint64_t old_change_attr
= stx
.stx_version
;
1643 /* do chmod, and check whether change_attr changed */
1644 ASSERT_EQ(ceph_chmod(cmount
, filename
, 0644), 0);
1645 ASSERT_EQ(ceph_statx(cmount
, filename
, &stx
, CEPH_STATX_VERSION
, 0), 0);
1646 ASSERT_TRUE(stx
.stx_mask
& CEPH_STATX_VERSION
);
1647 ASSERT_NE(stx
.stx_version
, old_change_attr
);
1648 old_change_attr
= stx
.stx_version
;
1650 /* now do a write and see if it changed again */
1651 ASSERT_EQ(3, ceph_write(cmount
, fd
, "foo", 3, 0));
1652 ASSERT_EQ(ceph_statx(cmount
, filename
, &stx
, CEPH_STATX_VERSION
, 0), 0);
1653 ASSERT_TRUE(stx
.stx_mask
& CEPH_STATX_VERSION
);
1654 ASSERT_NE(stx
.stx_version
, old_change_attr
);
1655 old_change_attr
= stx
.stx_version
;
1657 /* Now truncate and check again */
1658 ASSERT_EQ(0, ceph_ftruncate(cmount
, fd
, 0));
1659 ASSERT_EQ(ceph_statx(cmount
, filename
, &stx
, CEPH_STATX_VERSION
, 0), 0);
1660 ASSERT_TRUE(stx
.stx_mask
& CEPH_STATX_VERSION
);
1661 ASSERT_NE(stx
.stx_version
, old_change_attr
);
1663 ceph_close(cmount
, fd
);
1664 ceph_shutdown(cmount
);
1667 TEST(LibCephFS
, DirChangeAttr
) {
1668 struct ceph_mount_info
*cmount
;
1669 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1670 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1671 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1672 ASSERT_EQ(ceph_mount(cmount
, "/"), 0);
1674 char dirname
[32], filename
[32];
1675 sprintf(dirname
, "/dirchange%x", getpid());
1676 sprintf(filename
, "%s/foo", dirname
);
1678 ASSERT_EQ(ceph_mkdir(cmount
, dirname
, 0755), 0);
1680 struct ceph_statx stx
;
1681 ASSERT_EQ(ceph_statx(cmount
, dirname
, &stx
, CEPH_STATX_VERSION
, 0), 0);
1682 ASSERT_TRUE(stx
.stx_mask
& CEPH_STATX_VERSION
);
1684 uint64_t old_change_attr
= stx
.stx_version
;
1686 int fd
= ceph_open(cmount
, filename
, O_RDWR
|O_CREAT
|O_EXCL
, 0666);
1688 ceph_close(cmount
, fd
);
1690 ASSERT_EQ(ceph_statx(cmount
, dirname
, &stx
, CEPH_STATX_VERSION
, 0), 0);
1691 ASSERT_TRUE(stx
.stx_mask
& CEPH_STATX_VERSION
);
1692 ASSERT_NE(stx
.stx_version
, old_change_attr
);
1694 old_change_attr
= stx
.stx_version
;
1696 ASSERT_EQ(ceph_unlink(cmount
, filename
), 0);
1697 ASSERT_EQ(ceph_statx(cmount
, dirname
, &stx
, CEPH_STATX_VERSION
, 0), 0);
1698 ASSERT_TRUE(stx
.stx_mask
& CEPH_STATX_VERSION
);
1699 ASSERT_NE(stx
.stx_version
, old_change_attr
);
1701 ceph_shutdown(cmount
);
1704 TEST(LibCephFS
, SetSize
) {
1705 struct ceph_mount_info
*cmount
;
1706 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1707 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1708 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1709 ASSERT_EQ(ceph_mount(cmount
, "/"), 0);
1712 sprintf(filename
, "/setsize%x", getpid());
1714 ceph_unlink(cmount
, filename
);
1715 int fd
= ceph_open(cmount
, filename
, O_RDWR
|O_CREAT
|O_EXCL
, 0666);
1718 struct ceph_statx stx
;
1719 uint64_t size
= 8388608;
1720 stx
.stx_size
= size
;
1721 ASSERT_EQ(ceph_fsetattrx(cmount
, fd
, &stx
, CEPH_SETATTR_SIZE
), 0);
1722 ASSERT_EQ(ceph_fstatx(cmount
, fd
, &stx
, CEPH_STATX_SIZE
, 0), 0);
1723 ASSERT_EQ(stx
.stx_size
, size
);
1725 ceph_close(cmount
, fd
);
1726 ceph_shutdown(cmount
);
1729 TEST(LibCephFS
, ClearSetuid
) {
1730 struct ceph_mount_info
*cmount
;
1731 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1732 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1733 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1734 ASSERT_EQ(ceph_mount(cmount
, "/"), 0);
1737 ASSERT_EQ(ceph_ll_lookup_root(cmount
, &root
), 0);
1740 sprintf(filename
, "clearsetuid%x", getpid());
1744 struct ceph_statx stx
;
1745 const mode_t after_mode
= S_IRWXU
;
1746 const mode_t before_mode
= S_IRWXU
| S_ISUID
| S_ISGID
;
1747 const unsigned want
= CEPH_STATX_UID
|CEPH_STATX_GID
|CEPH_STATX_MODE
;
1748 UserPerm
*usercred
= ceph_mount_perms(cmount
);
1750 ceph_ll_unlink(cmount
, root
, filename
, usercred
);
1751 ASSERT_EQ(ceph_ll_create(cmount
, root
, filename
, before_mode
,
1752 O_RDWR
|O_CREAT
|O_EXCL
, &in
, &fh
, &stx
, want
, 0,
1755 ASSERT_EQ(stx
.stx_mode
& (mode_t
)ALLPERMS
, before_mode
);
1758 ASSERT_EQ(ceph_ll_write(cmount
, fh
, 0, 3, "foo"), 3);
1759 ASSERT_EQ(ceph_ll_getattr(cmount
, in
, &stx
, CEPH_STATX_MODE
, 0, usercred
), 0);
1760 ASSERT_TRUE(stx
.stx_mask
& CEPH_STATX_MODE
);
1761 ASSERT_EQ(stx
.stx_mode
& (mode_t
)ALLPERMS
, after_mode
);
1764 stx
.stx_mode
= before_mode
;
1765 ASSERT_EQ(ceph_ll_setattr(cmount
, in
, &stx
, CEPH_STATX_MODE
, usercred
), 0);
1766 ASSERT_EQ(ceph_ll_getattr(cmount
, in
, &stx
, CEPH_STATX_MODE
, 0, usercred
), 0);
1767 ASSERT_TRUE(stx
.stx_mask
& CEPH_STATX_MODE
);
1768 ASSERT_EQ(stx
.stx_mode
& (mode_t
)ALLPERMS
, before_mode
);
1772 ASSERT_EQ(ceph_ll_setattr(cmount
, in
, &stx
, CEPH_SETATTR_SIZE
, usercred
), 0);
1773 ASSERT_EQ(ceph_ll_getattr(cmount
, in
, &stx
, CEPH_STATX_MODE
, 0, usercred
), 0);
1774 ASSERT_TRUE(stx
.stx_mask
& CEPH_STATX_MODE
);
1775 ASSERT_EQ(stx
.stx_mode
& (mode_t
)ALLPERMS
, after_mode
);
1778 stx
.stx_mode
= before_mode
;
1779 ASSERT_EQ(ceph_ll_setattr(cmount
, in
, &stx
, CEPH_STATX_MODE
, usercred
), 0);
1780 ASSERT_EQ(ceph_ll_getattr(cmount
, in
, &stx
, CEPH_STATX_MODE
, 0, usercred
), 0);
1781 ASSERT_TRUE(stx
.stx_mask
& CEPH_STATX_MODE
);
1782 ASSERT_EQ(stx
.stx_mode
& (mode_t
)ALLPERMS
, before_mode
);
1784 // chown -- for this we need to be "root"
1785 UserPerm
*rootcred
= ceph_userperm_new(0, 0, 0, NULL
);
1786 ASSERT_TRUE(rootcred
);
1789 ASSERT_EQ(ceph_ll_setattr(cmount
, in
, &stx
, CEPH_SETATTR_UID
|CEPH_SETATTR_GID
, rootcred
), 0);
1790 ASSERT_EQ(ceph_ll_getattr(cmount
, in
, &stx
, CEPH_STATX_MODE
, 0, usercred
), 0);
1791 ASSERT_TRUE(stx
.stx_mask
& CEPH_STATX_MODE
);
1792 ASSERT_EQ(stx
.stx_mode
& (mode_t
)ALLPERMS
, after_mode
);
1794 /* test chown with supplementary groups, and chown with/without exe bit */
1797 gid_t gids
[] = {65533,65532};
1798 UserPerm
*altcred
= ceph_userperm_new(u
, g
, sizeof gids
/ sizeof gids
[0], gids
);
1801 mode_t m
= S_ISGID
|S_ISUID
|S_IRUSR
|S_IWUSR
;
1803 ASSERT_EQ(ceph_ll_setattr(cmount
, in
, &stx
, CEPH_STATX_MODE
|CEPH_SETATTR_UID
|CEPH_SETATTR_GID
, rootcred
), 0);
1804 ASSERT_EQ(ceph_ll_getattr(cmount
, in
, &stx
, CEPH_STATX_MODE
, 0, altcred
), 0);
1805 ASSERT_EQ(stx
.stx_mode
&(mode_t
)ALLPERMS
, m
);
1806 /* not dropped without exe bit */
1807 stx
.stx_gid
= gids
[0];
1808 ASSERT_EQ(ceph_ll_setattr(cmount
, in
, &stx
, CEPH_SETATTR_GID
, altcred
), 0);
1809 ASSERT_EQ(ceph_ll_getattr(cmount
, in
, &stx
, CEPH_STATX_MODE
, 0, altcred
), 0);
1810 ASSERT_EQ(stx
.stx_mode
&(mode_t
)ALLPERMS
, m
);
1811 /* now check dropped with exe bit */
1812 m
= S_ISGID
|S_ISUID
|S_IRWXU
;
1814 ASSERT_EQ(ceph_ll_setattr(cmount
, in
, &stx
, CEPH_STATX_MODE
, altcred
), 0);
1815 ASSERT_EQ(ceph_ll_getattr(cmount
, in
, &stx
, CEPH_STATX_MODE
, 0, altcred
), 0);
1816 ASSERT_EQ(stx
.stx_mode
&(mode_t
)ALLPERMS
, m
);
1817 stx
.stx_gid
= gids
[1];
1818 ASSERT_EQ(ceph_ll_setattr(cmount
, in
, &stx
, CEPH_SETATTR_GID
, altcred
), 0);
1819 ASSERT_EQ(ceph_ll_getattr(cmount
, in
, &stx
, CEPH_STATX_MODE
, 0, altcred
), 0);
1820 ASSERT_EQ(stx
.stx_mode
&(mode_t
)ALLPERMS
, m
&(S_IRWXU
|S_IRWXG
|S_IRWXO
));
1821 ceph_userperm_destroy(altcred
);
1823 ASSERT_EQ(ceph_ll_close(cmount
, fh
), 0);
1824 ceph_shutdown(cmount
);
1827 TEST(LibCephFS
, OperationsOnRoot
)
1829 struct ceph_mount_info
*cmount
;
1830 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1831 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1832 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1833 ASSERT_EQ(ceph_mount(cmount
, "/"), 0);
1836 sprintf(dirname
, "/somedir%x", getpid());
1838 ASSERT_EQ(ceph_mkdir(cmount
, dirname
, 0755), 0);
1840 ASSERT_EQ(ceph_rmdir(cmount
, "/"), -EBUSY
);
1842 ASSERT_EQ(ceph_link(cmount
, "/", "/"), -EEXIST
);
1843 ASSERT_EQ(ceph_link(cmount
, dirname
, "/"), -EEXIST
);
1844 ASSERT_EQ(ceph_link(cmount
, "nonExisitingDir", "/"), -ENOENT
);
1846 ASSERT_EQ(ceph_unlink(cmount
, "/"), -EISDIR
);
1848 ASSERT_EQ(ceph_rename(cmount
, "/", "/"), -EBUSY
);
1849 ASSERT_EQ(ceph_rename(cmount
, dirname
, "/"), -EBUSY
);
1850 ASSERT_EQ(ceph_rename(cmount
, "nonExistingDir", "/"), -EBUSY
);
1851 ASSERT_EQ(ceph_rename(cmount
, "/", dirname
), -EBUSY
);
1852 ASSERT_EQ(ceph_rename(cmount
, "/", "nonExistingDir"), -EBUSY
);
1854 ASSERT_EQ(ceph_mkdir(cmount
, "/", 0777), -EEXIST
);
1856 ASSERT_EQ(ceph_mknod(cmount
, "/", 0, 0), -EEXIST
);
1858 ASSERT_EQ(ceph_symlink(cmount
, "/", "/"), -EEXIST
);
1859 ASSERT_EQ(ceph_symlink(cmount
, dirname
, "/"), -EEXIST
);
1860 ASSERT_EQ(ceph_symlink(cmount
, "nonExistingDir", "/"), -EEXIST
);
1862 ceph_shutdown(cmount
);
1865 static void shutdown_racer_func()
1867 const int niter
= 32;
1868 struct ceph_mount_info
*cmount
;
1871 for (i
= 0; i
< niter
; ++i
) {
1872 ASSERT_EQ(ceph_create(&cmount
, NULL
), 0);
1873 ASSERT_EQ(ceph_conf_read_file(cmount
, NULL
), 0);
1874 ASSERT_EQ(0, ceph_conf_parse_env(cmount
, NULL
));
1875 ASSERT_EQ(ceph_mount(cmount
, "/"), 0);
1876 ceph_shutdown(cmount
);
1880 // See tracker #20988
1881 TEST(LibCephFS
, ShutdownRace
)
1883 const int nthreads
= 128;
1884 std::thread threads
[nthreads
];
1886 // Need a bunch of fd's for this test
1887 struct rlimit rold
, rnew
;
1888 ASSERT_EQ(getrlimit(RLIMIT_NOFILE
, &rold
), 0);
1890 rnew
.rlim_cur
= rnew
.rlim_max
;
1891 ASSERT_EQ(setrlimit(RLIMIT_NOFILE
, &rnew
), 0);
1893 for (int i
= 0; i
< nthreads
; ++i
)
1894 threads
[i
] = std::thread(shutdown_racer_func
);
1896 for (int i
= 0; i
< nthreads
; ++i
)
1898 ASSERT_EQ(setrlimit(RLIMIT_NOFILE
, &rold
), 0);