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e48d4272 HWN |
1 | /* |
2 | Copyright 2020 Google LLC | |
3 | ||
4 | Use of this source code is governed by a BSD-style | |
5 | license that can be found in the LICENSE file or at | |
6 | https://developers.google.com/open-source/licenses/bsd | |
7 | */ | |
8 | ||
9 | #include "stack.h" | |
10 | ||
11 | #include "system.h" | |
12 | ||
13 | #include "reftable-reader.h" | |
14 | #include "merged.h" | |
15 | #include "basics.h" | |
e48d4272 HWN |
16 | #include "record.h" |
17 | #include "test_framework.h" | |
18 | #include "reftable-tests.h" | |
cd1799de | 19 | #include "reader.h" |
e48d4272 HWN |
20 | |
21 | #include <sys/types.h> | |
22 | #include <dirent.h> | |
23 | ||
24 | static void clear_dir(const char *dirname) | |
25 | { | |
26 | struct strbuf path = STRBUF_INIT; | |
27 | strbuf_addstr(&path, dirname); | |
28 | remove_dir_recursively(&path, 0); | |
29 | strbuf_release(&path); | |
30 | } | |
31 | ||
32 | static int count_dir_entries(const char *dirname) | |
33 | { | |
34 | DIR *dir = opendir(dirname); | |
35 | int len = 0; | |
36 | struct dirent *d; | |
72a4ea71 | 37 | if (!dir) |
e48d4272 HWN |
38 | return 0; |
39 | ||
40 | while ((d = readdir(dir))) { | |
0068aa79 PS |
41 | /* |
42 | * Besides skipping over "." and "..", we also need to | |
43 | * skip over other files that have a leading ".". This | |
44 | * is due to behaviour of NFS, which will rename files | |
45 | * to ".nfs*" to emulate delete-on-last-close. | |
46 | * | |
47 | * In any case this should be fine as the reftable | |
48 | * library will never write files with leading dots | |
49 | * anyway. | |
50 | */ | |
51 | if (starts_with(d->d_name, ".")) | |
e48d4272 HWN |
52 | continue; |
53 | len++; | |
54 | } | |
55 | closedir(dir); | |
56 | return len; | |
57 | } | |
58 | ||
59 | /* | |
60 | * Work linenumber into the tempdir, so we can see which tests forget to | |
61 | * cleanup. | |
62 | */ | |
63 | static char *get_tmp_template(int linenumber) | |
64 | { | |
65 | const char *tmp = getenv("TMPDIR"); | |
66 | static char template[1024]; | |
67 | snprintf(template, sizeof(template) - 1, "%s/stack_test-%d.XXXXXX", | |
68 | tmp ? tmp : "/tmp", linenumber); | |
69 | return template; | |
70 | } | |
71 | ||
72 | static char *get_tmp_dir(int linenumber) | |
73 | { | |
74 | char *dir = get_tmp_template(linenumber); | |
75 | EXPECT(mkdtemp(dir)); | |
76 | return dir; | |
77 | } | |
78 | ||
79 | static void test_read_file(void) | |
80 | { | |
81 | char *fn = get_tmp_template(__LINE__); | |
82 | int fd = mkstemp(fn); | |
83 | char out[1024] = "line1\n\nline2\nline3"; | |
84 | int n, err; | |
85 | char **names = NULL; | |
86 | char *want[] = { "line1", "line2", "line3" }; | |
87 | int i = 0; | |
88 | ||
89 | EXPECT(fd > 0); | |
85a8c899 | 90 | n = write_in_full(fd, out, strlen(out)); |
e48d4272 HWN |
91 | EXPECT(n == strlen(out)); |
92 | err = close(fd); | |
93 | EXPECT(err >= 0); | |
94 | ||
95 | err = read_lines(fn, &names); | |
96 | EXPECT_ERR(err); | |
97 | ||
98 | for (i = 0; names[i]; i++) { | |
99 | EXPECT(0 == strcmp(want[i], names[i])); | |
100 | } | |
101 | free_names(names); | |
f5f6a6cd | 102 | (void) remove(fn); |
e48d4272 HWN |
103 | } |
104 | ||
105 | static void test_parse_names(void) | |
106 | { | |
107 | char buf[] = "line\n"; | |
108 | char **names = NULL; | |
109 | parse_names(buf, strlen(buf), &names); | |
110 | ||
111 | EXPECT(NULL != names[0]); | |
112 | EXPECT(0 == strcmp(names[0], "line")); | |
113 | EXPECT(NULL == names[1]); | |
114 | free_names(names); | |
115 | } | |
116 | ||
117 | static void test_names_equal(void) | |
118 | { | |
119 | char *a[] = { "a", "b", "c", NULL }; | |
120 | char *b[] = { "a", "b", "d", NULL }; | |
121 | char *c[] = { "a", "b", NULL }; | |
122 | ||
123 | EXPECT(names_equal(a, a)); | |
124 | EXPECT(!names_equal(a, b)); | |
125 | EXPECT(!names_equal(a, c)); | |
126 | } | |
127 | ||
128 | static int write_test_ref(struct reftable_writer *wr, void *arg) | |
129 | { | |
130 | struct reftable_ref_record *ref = arg; | |
131 | reftable_writer_set_limits(wr, ref->update_index, ref->update_index); | |
132 | return reftable_writer_add_ref(wr, ref); | |
133 | } | |
134 | ||
135 | struct write_log_arg { | |
136 | struct reftable_log_record *log; | |
137 | uint64_t update_index; | |
138 | }; | |
139 | ||
140 | static int write_test_log(struct reftable_writer *wr, void *arg) | |
141 | { | |
142 | struct write_log_arg *wla = arg; | |
143 | ||
144 | reftable_writer_set_limits(wr, wla->update_index, wla->update_index); | |
145 | return reftable_writer_add_log(wr, wla->log); | |
146 | } | |
147 | ||
148 | static void test_reftable_stack_add_one(void) | |
149 | { | |
150 | char *dir = get_tmp_dir(__LINE__); | |
cd1799de HWN |
151 | struct strbuf scratch = STRBUF_INIT; |
152 | int mask = umask(002); | |
153 | struct reftable_write_options cfg = { | |
154 | .default_permissions = 0660, | |
155 | }; | |
e48d4272 HWN |
156 | struct reftable_stack *st = NULL; |
157 | int err; | |
158 | struct reftable_ref_record ref = { | |
159 | .refname = "HEAD", | |
160 | .update_index = 1, | |
161 | .value_type = REFTABLE_REF_SYMREF, | |
162 | .value.symref = "master", | |
163 | }; | |
164 | struct reftable_ref_record dest = { NULL }; | |
cd1799de | 165 | struct stat stat_result = { 0 }; |
e48d4272 HWN |
166 | err = reftable_new_stack(&st, dir, cfg); |
167 | EXPECT_ERR(err); | |
168 | ||
169 | err = reftable_stack_add(st, &write_test_ref, &ref); | |
170 | EXPECT_ERR(err); | |
171 | ||
172 | err = reftable_stack_read_ref(st, ref.refname, &dest); | |
173 | EXPECT_ERR(err); | |
174 | EXPECT(0 == strcmp("master", dest.value.symref)); | |
cd1799de | 175 | EXPECT(st->readers_len > 0); |
e48d4272 HWN |
176 | |
177 | printf("testing print functionality:\n"); | |
178 | err = reftable_stack_print_directory(dir, GIT_SHA1_FORMAT_ID); | |
179 | EXPECT_ERR(err); | |
180 | ||
181 | err = reftable_stack_print_directory(dir, GIT_SHA256_FORMAT_ID); | |
182 | EXPECT(err == REFTABLE_FORMAT_ERROR); | |
183 | ||
cd1799de HWN |
184 | #ifndef GIT_WINDOWS_NATIVE |
185 | strbuf_addstr(&scratch, dir); | |
186 | strbuf_addstr(&scratch, "/tables.list"); | |
187 | err = stat(scratch.buf, &stat_result); | |
188 | EXPECT(!err); | |
189 | EXPECT((stat_result.st_mode & 0777) == cfg.default_permissions); | |
190 | ||
191 | strbuf_reset(&scratch); | |
192 | strbuf_addstr(&scratch, dir); | |
193 | strbuf_addstr(&scratch, "/"); | |
194 | /* do not try at home; not an external API for reftable. */ | |
195 | strbuf_addstr(&scratch, st->readers[0]->name); | |
196 | err = stat(scratch.buf, &stat_result); | |
197 | EXPECT(!err); | |
198 | EXPECT((stat_result.st_mode & 0777) == cfg.default_permissions); | |
199 | #else | |
200 | (void) stat_result; | |
201 | #endif | |
202 | ||
e48d4272 HWN |
203 | reftable_ref_record_release(&dest); |
204 | reftable_stack_destroy(st); | |
cd1799de | 205 | strbuf_release(&scratch); |
e48d4272 | 206 | clear_dir(dir); |
cd1799de | 207 | umask(mask); |
e48d4272 HWN |
208 | } |
209 | ||
210 | static void test_reftable_stack_uptodate(void) | |
211 | { | |
212 | struct reftable_write_options cfg = { 0 }; | |
213 | struct reftable_stack *st1 = NULL; | |
214 | struct reftable_stack *st2 = NULL; | |
215 | char *dir = get_tmp_dir(__LINE__); | |
216 | ||
217 | int err; | |
218 | struct reftable_ref_record ref1 = { | |
219 | .refname = "HEAD", | |
220 | .update_index = 1, | |
221 | .value_type = REFTABLE_REF_SYMREF, | |
222 | .value.symref = "master", | |
223 | }; | |
224 | struct reftable_ref_record ref2 = { | |
225 | .refname = "branch2", | |
226 | .update_index = 2, | |
227 | .value_type = REFTABLE_REF_SYMREF, | |
228 | .value.symref = "master", | |
229 | }; | |
230 | ||
231 | ||
232 | /* simulate multi-process access to the same stack | |
233 | by creating two stacks for the same directory. | |
234 | */ | |
235 | err = reftable_new_stack(&st1, dir, cfg); | |
236 | EXPECT_ERR(err); | |
237 | ||
238 | err = reftable_new_stack(&st2, dir, cfg); | |
239 | EXPECT_ERR(err); | |
240 | ||
241 | err = reftable_stack_add(st1, &write_test_ref, &ref1); | |
242 | EXPECT_ERR(err); | |
243 | ||
244 | err = reftable_stack_add(st2, &write_test_ref, &ref2); | |
af18098c | 245 | EXPECT(err == REFTABLE_OUTDATED_ERROR); |
e48d4272 HWN |
246 | |
247 | err = reftable_stack_reload(st2); | |
248 | EXPECT_ERR(err); | |
249 | ||
250 | err = reftable_stack_add(st2, &write_test_ref, &ref2); | |
251 | EXPECT_ERR(err); | |
252 | reftable_stack_destroy(st1); | |
253 | reftable_stack_destroy(st2); | |
254 | clear_dir(dir); | |
255 | } | |
256 | ||
257 | static void test_reftable_stack_transaction_api(void) | |
258 | { | |
259 | char *dir = get_tmp_dir(__LINE__); | |
260 | ||
261 | struct reftable_write_options cfg = { 0 }; | |
262 | struct reftable_stack *st = NULL; | |
263 | int err; | |
264 | struct reftable_addition *add = NULL; | |
265 | ||
266 | struct reftable_ref_record ref = { | |
267 | .refname = "HEAD", | |
268 | .update_index = 1, | |
269 | .value_type = REFTABLE_REF_SYMREF, | |
270 | .value.symref = "master", | |
271 | }; | |
272 | struct reftable_ref_record dest = { NULL }; | |
273 | ||
274 | ||
275 | err = reftable_new_stack(&st, dir, cfg); | |
276 | EXPECT_ERR(err); | |
277 | ||
278 | reftable_addition_destroy(add); | |
279 | ||
280 | err = reftable_stack_new_addition(&add, st); | |
281 | EXPECT_ERR(err); | |
282 | ||
283 | err = reftable_addition_add(add, &write_test_ref, &ref); | |
284 | EXPECT_ERR(err); | |
285 | ||
286 | err = reftable_addition_commit(add); | |
287 | EXPECT_ERR(err); | |
288 | ||
289 | reftable_addition_destroy(add); | |
290 | ||
291 | err = reftable_stack_read_ref(st, ref.refname, &dest); | |
292 | EXPECT_ERR(err); | |
293 | EXPECT(REFTABLE_REF_SYMREF == dest.value_type); | |
294 | EXPECT(0 == strcmp("master", dest.value.symref)); | |
295 | ||
296 | reftable_ref_record_release(&dest); | |
297 | reftable_stack_destroy(st); | |
298 | clear_dir(dir); | |
299 | } | |
300 | ||
5c086453 PS |
301 | static void test_reftable_stack_transaction_api_performs_auto_compaction(void) |
302 | { | |
303 | char *dir = get_tmp_dir(__LINE__); | |
304 | struct reftable_write_options cfg = {0}; | |
305 | struct reftable_addition *add = NULL; | |
306 | struct reftable_stack *st = NULL; | |
307 | int i, n = 20, err; | |
308 | ||
309 | err = reftable_new_stack(&st, dir, cfg); | |
310 | EXPECT_ERR(err); | |
311 | ||
312 | for (i = 0; i <= n; i++) { | |
313 | struct reftable_ref_record ref = { | |
314 | .update_index = reftable_stack_next_update_index(st), | |
315 | .value_type = REFTABLE_REF_SYMREF, | |
316 | .value.symref = "master", | |
317 | }; | |
318 | char name[100]; | |
319 | ||
320 | snprintf(name, sizeof(name), "branch%04d", i); | |
321 | ref.refname = name; | |
322 | ||
323 | /* | |
324 | * Disable auto-compaction for all but the last runs. Like this | |
325 | * we can ensure that we indeed honor this setting and have | |
326 | * better control over when exactly auto compaction runs. | |
327 | */ | |
328 | st->disable_auto_compact = i != n; | |
329 | ||
330 | err = reftable_stack_new_addition(&add, st); | |
331 | EXPECT_ERR(err); | |
332 | ||
333 | err = reftable_addition_add(add, &write_test_ref, &ref); | |
334 | EXPECT_ERR(err); | |
335 | ||
336 | err = reftable_addition_commit(add); | |
337 | EXPECT_ERR(err); | |
338 | ||
339 | reftable_addition_destroy(add); | |
340 | ||
341 | /* | |
342 | * The stack length should grow continuously for all runs where | |
343 | * auto compaction is disabled. When enabled, we should merge | |
344 | * all tables in the stack. | |
345 | */ | |
346 | if (i != n) | |
347 | EXPECT(st->merged->stack_len == i + 1); | |
348 | else | |
349 | EXPECT(st->merged->stack_len == 1); | |
350 | } | |
351 | ||
352 | reftable_stack_destroy(st); | |
353 | clear_dir(dir); | |
354 | } | |
355 | ||
a2f711ad PS |
356 | static void test_reftable_stack_auto_compaction_fails_gracefully(void) |
357 | { | |
358 | struct reftable_ref_record ref = { | |
359 | .refname = "refs/heads/master", | |
360 | .update_index = 1, | |
361 | .value_type = REFTABLE_REF_VAL1, | |
362 | .value.val1 = {0x01}, | |
363 | }; | |
364 | struct reftable_write_options cfg = {0}; | |
365 | struct reftable_stack *st; | |
366 | struct strbuf table_path = STRBUF_INIT; | |
367 | char *dir = get_tmp_dir(__LINE__); | |
368 | int err; | |
369 | ||
370 | err = reftable_new_stack(&st, dir, cfg); | |
371 | EXPECT_ERR(err); | |
372 | ||
373 | err = reftable_stack_add(st, write_test_ref, &ref); | |
374 | EXPECT_ERR(err); | |
375 | EXPECT(st->merged->stack_len == 1); | |
376 | EXPECT(st->stats.attempts == 0); | |
377 | EXPECT(st->stats.failures == 0); | |
378 | ||
379 | /* | |
380 | * Lock the newly written table such that it cannot be compacted. | |
381 | * Adding a new table to the stack should not be impacted by this, even | |
382 | * though auto-compaction will now fail. | |
383 | */ | |
384 | strbuf_addf(&table_path, "%s/%s.lock", dir, st->readers[0]->name); | |
385 | write_file_buf(table_path.buf, "", 0); | |
386 | ||
387 | ref.update_index = 2; | |
388 | err = reftable_stack_add(st, write_test_ref, &ref); | |
389 | EXPECT_ERR(err); | |
390 | EXPECT(st->merged->stack_len == 2); | |
391 | EXPECT(st->stats.attempts == 1); | |
392 | EXPECT(st->stats.failures == 1); | |
393 | ||
394 | reftable_stack_destroy(st); | |
395 | strbuf_release(&table_path); | |
396 | clear_dir(dir); | |
397 | } | |
398 | ||
e48d4272 HWN |
399 | static void test_reftable_stack_validate_refname(void) |
400 | { | |
401 | struct reftable_write_options cfg = { 0 }; | |
402 | struct reftable_stack *st = NULL; | |
403 | int err; | |
404 | char *dir = get_tmp_dir(__LINE__); | |
405 | ||
406 | int i; | |
407 | struct reftable_ref_record ref = { | |
408 | .refname = "a/b", | |
409 | .update_index = 1, | |
410 | .value_type = REFTABLE_REF_SYMREF, | |
411 | .value.symref = "master", | |
412 | }; | |
413 | char *additions[] = { "a", "a/b/c" }; | |
414 | ||
415 | err = reftable_new_stack(&st, dir, cfg); | |
416 | EXPECT_ERR(err); | |
417 | ||
418 | err = reftable_stack_add(st, &write_test_ref, &ref); | |
419 | EXPECT_ERR(err); | |
420 | ||
421 | for (i = 0; i < ARRAY_SIZE(additions); i++) { | |
422 | struct reftable_ref_record ref = { | |
423 | .refname = additions[i], | |
424 | .update_index = 1, | |
425 | .value_type = REFTABLE_REF_SYMREF, | |
426 | .value.symref = "master", | |
427 | }; | |
428 | ||
429 | err = reftable_stack_add(st, &write_test_ref, &ref); | |
430 | EXPECT(err == REFTABLE_NAME_CONFLICT); | |
431 | } | |
432 | ||
433 | reftable_stack_destroy(st); | |
434 | clear_dir(dir); | |
435 | } | |
436 | ||
437 | static int write_error(struct reftable_writer *wr, void *arg) | |
438 | { | |
439 | return *((int *)arg); | |
440 | } | |
441 | ||
442 | static void test_reftable_stack_update_index_check(void) | |
443 | { | |
444 | char *dir = get_tmp_dir(__LINE__); | |
445 | ||
446 | struct reftable_write_options cfg = { 0 }; | |
447 | struct reftable_stack *st = NULL; | |
448 | int err; | |
449 | struct reftable_ref_record ref1 = { | |
450 | .refname = "name1", | |
451 | .update_index = 1, | |
452 | .value_type = REFTABLE_REF_SYMREF, | |
453 | .value.symref = "master", | |
454 | }; | |
455 | struct reftable_ref_record ref2 = { | |
456 | .refname = "name2", | |
457 | .update_index = 1, | |
458 | .value_type = REFTABLE_REF_SYMREF, | |
459 | .value.symref = "master", | |
460 | }; | |
461 | ||
462 | err = reftable_new_stack(&st, dir, cfg); | |
463 | EXPECT_ERR(err); | |
464 | ||
465 | err = reftable_stack_add(st, &write_test_ref, &ref1); | |
466 | EXPECT_ERR(err); | |
467 | ||
468 | err = reftable_stack_add(st, &write_test_ref, &ref2); | |
469 | EXPECT(err == REFTABLE_API_ERROR); | |
470 | reftable_stack_destroy(st); | |
471 | clear_dir(dir); | |
472 | } | |
473 | ||
474 | static void test_reftable_stack_lock_failure(void) | |
475 | { | |
476 | char *dir = get_tmp_dir(__LINE__); | |
477 | ||
478 | struct reftable_write_options cfg = { 0 }; | |
479 | struct reftable_stack *st = NULL; | |
480 | int err, i; | |
481 | ||
482 | err = reftable_new_stack(&st, dir, cfg); | |
483 | EXPECT_ERR(err); | |
484 | for (i = -1; i != REFTABLE_EMPTY_TABLE_ERROR; i--) { | |
485 | err = reftable_stack_add(st, &write_error, &i); | |
486 | EXPECT(err == i); | |
487 | } | |
488 | ||
489 | reftable_stack_destroy(st); | |
490 | clear_dir(dir); | |
491 | } | |
492 | ||
493 | static void test_reftable_stack_add(void) | |
494 | { | |
495 | int i = 0; | |
496 | int err = 0; | |
497 | struct reftable_write_options cfg = { | |
498 | .exact_log_message = 1, | |
b3a79dd4 | 499 | .default_permissions = 0660, |
e48d4272 HWN |
500 | }; |
501 | struct reftable_stack *st = NULL; | |
502 | char *dir = get_tmp_dir(__LINE__); | |
e48d4272 HWN |
503 | struct reftable_ref_record refs[2] = { { NULL } }; |
504 | struct reftable_log_record logs[2] = { { NULL } }; | |
b3a79dd4 PS |
505 | struct strbuf path = STRBUF_INIT; |
506 | struct stat stat_result; | |
e48d4272 HWN |
507 | int N = ARRAY_SIZE(refs); |
508 | ||
e48d4272 HWN |
509 | err = reftable_new_stack(&st, dir, cfg); |
510 | EXPECT_ERR(err); | |
511 | st->disable_auto_compact = 1; | |
512 | ||
513 | for (i = 0; i < N; i++) { | |
514 | char buf[256]; | |
515 | snprintf(buf, sizeof(buf), "branch%02d", i); | |
516 | refs[i].refname = xstrdup(buf); | |
517 | refs[i].update_index = i + 1; | |
518 | refs[i].value_type = REFTABLE_REF_VAL1; | |
e48d4272 HWN |
519 | set_test_hash(refs[i].value.val1, i); |
520 | ||
521 | logs[i].refname = xstrdup(buf); | |
522 | logs[i].update_index = N + i + 1; | |
523 | logs[i].value_type = REFTABLE_LOG_UPDATE; | |
e48d4272 HWN |
524 | logs[i].value.update.email = xstrdup("identity@invalid"); |
525 | set_test_hash(logs[i].value.update.new_hash, i); | |
526 | } | |
527 | ||
528 | for (i = 0; i < N; i++) { | |
529 | int err = reftable_stack_add(st, &write_test_ref, &refs[i]); | |
530 | EXPECT_ERR(err); | |
531 | } | |
532 | ||
533 | for (i = 0; i < N; i++) { | |
534 | struct write_log_arg arg = { | |
535 | .log = &logs[i], | |
536 | .update_index = reftable_stack_next_update_index(st), | |
537 | }; | |
538 | int err = reftable_stack_add(st, &write_test_log, &arg); | |
539 | EXPECT_ERR(err); | |
540 | } | |
541 | ||
542 | err = reftable_stack_compact_all(st, NULL); | |
543 | EXPECT_ERR(err); | |
544 | ||
545 | for (i = 0; i < N; i++) { | |
546 | struct reftable_ref_record dest = { NULL }; | |
547 | ||
548 | int err = reftable_stack_read_ref(st, refs[i].refname, &dest); | |
549 | EXPECT_ERR(err); | |
550 | EXPECT(reftable_ref_record_equal(&dest, refs + i, | |
551 | GIT_SHA1_RAWSZ)); | |
552 | reftable_ref_record_release(&dest); | |
553 | } | |
554 | ||
555 | for (i = 0; i < N; i++) { | |
556 | struct reftable_log_record dest = { NULL }; | |
557 | int err = reftable_stack_read_log(st, refs[i].refname, &dest); | |
558 | EXPECT_ERR(err); | |
559 | EXPECT(reftable_log_record_equal(&dest, logs + i, | |
560 | GIT_SHA1_RAWSZ)); | |
561 | reftable_log_record_release(&dest); | |
562 | } | |
563 | ||
b3a79dd4 PS |
564 | #ifndef GIT_WINDOWS_NATIVE |
565 | strbuf_addstr(&path, dir); | |
566 | strbuf_addstr(&path, "/tables.list"); | |
567 | err = stat(path.buf, &stat_result); | |
568 | EXPECT(!err); | |
569 | EXPECT((stat_result.st_mode & 0777) == cfg.default_permissions); | |
570 | ||
571 | strbuf_reset(&path); | |
572 | strbuf_addstr(&path, dir); | |
573 | strbuf_addstr(&path, "/"); | |
574 | /* do not try at home; not an external API for reftable. */ | |
575 | strbuf_addstr(&path, st->readers[0]->name); | |
576 | err = stat(path.buf, &stat_result); | |
577 | EXPECT(!err); | |
578 | EXPECT((stat_result.st_mode & 0777) == cfg.default_permissions); | |
579 | #else | |
580 | (void) stat_result; | |
581 | #endif | |
582 | ||
e48d4272 HWN |
583 | /* cleanup */ |
584 | reftable_stack_destroy(st); | |
585 | for (i = 0; i < N; i++) { | |
586 | reftable_ref_record_release(&refs[i]); | |
587 | reftable_log_record_release(&logs[i]); | |
588 | } | |
b3a79dd4 | 589 | strbuf_release(&path); |
e48d4272 HWN |
590 | clear_dir(dir); |
591 | } | |
592 | ||
593 | static void test_reftable_stack_log_normalize(void) | |
594 | { | |
595 | int err = 0; | |
596 | struct reftable_write_options cfg = { | |
597 | 0, | |
598 | }; | |
599 | struct reftable_stack *st = NULL; | |
600 | char *dir = get_tmp_dir(__LINE__); | |
87ff7230 PS |
601 | struct reftable_log_record input = { |
602 | .refname = "branch", | |
603 | .update_index = 1, | |
604 | .value_type = REFTABLE_LOG_UPDATE, | |
605 | .value = { | |
606 | .update = { | |
607 | .new_hash = { 1 }, | |
608 | .old_hash = { 2 }, | |
609 | }, | |
610 | }, | |
611 | }; | |
e48d4272 HWN |
612 | struct reftable_log_record dest = { |
613 | .update_index = 0, | |
614 | }; | |
615 | struct write_log_arg arg = { | |
616 | .log = &input, | |
617 | .update_index = 1, | |
618 | }; | |
619 | ||
620 | err = reftable_new_stack(&st, dir, cfg); | |
621 | EXPECT_ERR(err); | |
622 | ||
623 | input.value.update.message = "one\ntwo"; | |
624 | err = reftable_stack_add(st, &write_test_log, &arg); | |
625 | EXPECT(err == REFTABLE_API_ERROR); | |
626 | ||
627 | input.value.update.message = "one"; | |
628 | err = reftable_stack_add(st, &write_test_log, &arg); | |
629 | EXPECT_ERR(err); | |
630 | ||
631 | err = reftable_stack_read_log(st, input.refname, &dest); | |
632 | EXPECT_ERR(err); | |
633 | EXPECT(0 == strcmp(dest.value.update.message, "one\n")); | |
634 | ||
635 | input.value.update.message = "two\n"; | |
636 | arg.update_index = 2; | |
637 | err = reftable_stack_add(st, &write_test_log, &arg); | |
638 | EXPECT_ERR(err); | |
639 | err = reftable_stack_read_log(st, input.refname, &dest); | |
640 | EXPECT_ERR(err); | |
641 | EXPECT(0 == strcmp(dest.value.update.message, "two\n")); | |
642 | ||
643 | /* cleanup */ | |
644 | reftable_stack_destroy(st); | |
645 | reftable_log_record_release(&dest); | |
646 | clear_dir(dir); | |
647 | } | |
648 | ||
649 | static void test_reftable_stack_tombstone(void) | |
650 | { | |
651 | int i = 0; | |
652 | char *dir = get_tmp_dir(__LINE__); | |
653 | ||
654 | struct reftable_write_options cfg = { 0 }; | |
655 | struct reftable_stack *st = NULL; | |
656 | int err; | |
657 | struct reftable_ref_record refs[2] = { { NULL } }; | |
658 | struct reftable_log_record logs[2] = { { NULL } }; | |
659 | int N = ARRAY_SIZE(refs); | |
660 | struct reftable_ref_record dest = { NULL }; | |
661 | struct reftable_log_record log_dest = { NULL }; | |
662 | ||
663 | ||
664 | err = reftable_new_stack(&st, dir, cfg); | |
665 | EXPECT_ERR(err); | |
666 | ||
667 | /* even entries add the refs, odd entries delete them. */ | |
668 | for (i = 0; i < N; i++) { | |
669 | const char *buf = "branch"; | |
670 | refs[i].refname = xstrdup(buf); | |
671 | refs[i].update_index = i + 1; | |
672 | if (i % 2 == 0) { | |
673 | refs[i].value_type = REFTABLE_REF_VAL1; | |
e48d4272 HWN |
674 | set_test_hash(refs[i].value.val1, i); |
675 | } | |
676 | ||
677 | logs[i].refname = xstrdup(buf); | |
678 | /* update_index is part of the key. */ | |
679 | logs[i].update_index = 42; | |
680 | if (i % 2 == 0) { | |
681 | logs[i].value_type = REFTABLE_LOG_UPDATE; | |
e48d4272 HWN |
682 | set_test_hash(logs[i].value.update.new_hash, i); |
683 | logs[i].value.update.email = | |
684 | xstrdup("identity@invalid"); | |
685 | } | |
686 | } | |
687 | for (i = 0; i < N; i++) { | |
688 | int err = reftable_stack_add(st, &write_test_ref, &refs[i]); | |
689 | EXPECT_ERR(err); | |
690 | } | |
691 | ||
692 | for (i = 0; i < N; i++) { | |
693 | struct write_log_arg arg = { | |
694 | .log = &logs[i], | |
695 | .update_index = reftable_stack_next_update_index(st), | |
696 | }; | |
697 | int err = reftable_stack_add(st, &write_test_log, &arg); | |
698 | EXPECT_ERR(err); | |
699 | } | |
700 | ||
701 | err = reftable_stack_read_ref(st, "branch", &dest); | |
702 | EXPECT(err == 1); | |
703 | reftable_ref_record_release(&dest); | |
704 | ||
705 | err = reftable_stack_read_log(st, "branch", &log_dest); | |
706 | EXPECT(err == 1); | |
707 | reftable_log_record_release(&log_dest); | |
708 | ||
709 | err = reftable_stack_compact_all(st, NULL); | |
710 | EXPECT_ERR(err); | |
711 | ||
712 | err = reftable_stack_read_ref(st, "branch", &dest); | |
713 | EXPECT(err == 1); | |
714 | ||
715 | err = reftable_stack_read_log(st, "branch", &log_dest); | |
716 | EXPECT(err == 1); | |
717 | reftable_ref_record_release(&dest); | |
718 | reftable_log_record_release(&log_dest); | |
719 | ||
720 | /* cleanup */ | |
721 | reftable_stack_destroy(st); | |
722 | for (i = 0; i < N; i++) { | |
723 | reftable_ref_record_release(&refs[i]); | |
724 | reftable_log_record_release(&logs[i]); | |
725 | } | |
726 | clear_dir(dir); | |
727 | } | |
728 | ||
729 | static void test_reftable_stack_hash_id(void) | |
730 | { | |
731 | char *dir = get_tmp_dir(__LINE__); | |
732 | ||
733 | struct reftable_write_options cfg = { 0 }; | |
734 | struct reftable_stack *st = NULL; | |
735 | int err; | |
736 | ||
737 | struct reftable_ref_record ref = { | |
738 | .refname = "master", | |
739 | .value_type = REFTABLE_REF_SYMREF, | |
740 | .value.symref = "target", | |
741 | .update_index = 1, | |
742 | }; | |
743 | struct reftable_write_options cfg32 = { .hash_id = GIT_SHA256_FORMAT_ID }; | |
744 | struct reftable_stack *st32 = NULL; | |
745 | struct reftable_write_options cfg_default = { 0 }; | |
746 | struct reftable_stack *st_default = NULL; | |
747 | struct reftable_ref_record dest = { NULL }; | |
748 | ||
749 | err = reftable_new_stack(&st, dir, cfg); | |
750 | EXPECT_ERR(err); | |
751 | ||
752 | err = reftable_stack_add(st, &write_test_ref, &ref); | |
753 | EXPECT_ERR(err); | |
754 | ||
755 | /* can't read it with the wrong hash ID. */ | |
756 | err = reftable_new_stack(&st32, dir, cfg32); | |
757 | EXPECT(err == REFTABLE_FORMAT_ERROR); | |
758 | ||
759 | /* check that we can read it back with default config too. */ | |
760 | err = reftable_new_stack(&st_default, dir, cfg_default); | |
761 | EXPECT_ERR(err); | |
762 | ||
763 | err = reftable_stack_read_ref(st_default, "master", &dest); | |
764 | EXPECT_ERR(err); | |
765 | ||
766 | EXPECT(reftable_ref_record_equal(&ref, &dest, GIT_SHA1_RAWSZ)); | |
767 | reftable_ref_record_release(&dest); | |
768 | reftable_stack_destroy(st); | |
769 | reftable_stack_destroy(st_default); | |
770 | clear_dir(dir); | |
771 | } | |
772 | ||
773 | static void test_log2(void) | |
774 | { | |
775 | EXPECT(1 == fastlog2(3)); | |
776 | EXPECT(2 == fastlog2(4)); | |
777 | EXPECT(2 == fastlog2(5)); | |
778 | } | |
779 | ||
780 | static void test_sizes_to_segments(void) | |
781 | { | |
782 | uint64_t sizes[] = { 2, 3, 4, 5, 7, 9 }; | |
783 | /* .................0 1 2 3 4 5 */ | |
784 | ||
6d5e80fb | 785 | size_t seglen = 0; |
e48d4272 HWN |
786 | struct segment *segs = |
787 | sizes_to_segments(&seglen, sizes, ARRAY_SIZE(sizes)); | |
788 | EXPECT(segs[2].log == 3); | |
789 | EXPECT(segs[2].start == 5); | |
790 | EXPECT(segs[2].end == 6); | |
791 | ||
792 | EXPECT(segs[1].log == 2); | |
793 | EXPECT(segs[1].start == 2); | |
794 | EXPECT(segs[1].end == 5); | |
795 | reftable_free(segs); | |
796 | } | |
797 | ||
798 | static void test_sizes_to_segments_empty(void) | |
799 | { | |
6d5e80fb | 800 | size_t seglen = 0; |
e48d4272 HWN |
801 | struct segment *segs = sizes_to_segments(&seglen, NULL, 0); |
802 | EXPECT(seglen == 0); | |
803 | reftable_free(segs); | |
804 | } | |
805 | ||
806 | static void test_sizes_to_segments_all_equal(void) | |
807 | { | |
808 | uint64_t sizes[] = { 5, 5 }; | |
6d5e80fb | 809 | size_t seglen = 0; |
e48d4272 HWN |
810 | struct segment *segs = |
811 | sizes_to_segments(&seglen, sizes, ARRAY_SIZE(sizes)); | |
812 | EXPECT(seglen == 1); | |
813 | EXPECT(segs[0].start == 0); | |
814 | EXPECT(segs[0].end == 2); | |
815 | reftable_free(segs); | |
816 | } | |
817 | ||
818 | static void test_suggest_compaction_segment(void) | |
819 | { | |
820 | uint64_t sizes[] = { 128, 64, 17, 16, 9, 9, 9, 16, 16 }; | |
821 | /* .................0 1 2 3 4 5 6 */ | |
822 | struct segment min = | |
823 | suggest_compaction_segment(sizes, ARRAY_SIZE(sizes)); | |
824 | EXPECT(min.start == 2); | |
825 | EXPECT(min.end == 7); | |
826 | } | |
827 | ||
828 | static void test_suggest_compaction_segment_nothing(void) | |
829 | { | |
830 | uint64_t sizes[] = { 64, 32, 16, 8, 4, 2 }; | |
831 | struct segment result = | |
832 | suggest_compaction_segment(sizes, ARRAY_SIZE(sizes)); | |
833 | EXPECT(result.start == result.end); | |
834 | } | |
835 | ||
836 | static void test_reflog_expire(void) | |
837 | { | |
838 | char *dir = get_tmp_dir(__LINE__); | |
839 | ||
840 | struct reftable_write_options cfg = { 0 }; | |
841 | struct reftable_stack *st = NULL; | |
842 | struct reftable_log_record logs[20] = { { NULL } }; | |
843 | int N = ARRAY_SIZE(logs) - 1; | |
844 | int i = 0; | |
845 | int err; | |
846 | struct reftable_log_expiry_config expiry = { | |
847 | .time = 10, | |
848 | }; | |
849 | struct reftable_log_record log = { NULL }; | |
850 | ||
851 | ||
852 | err = reftable_new_stack(&st, dir, cfg); | |
853 | EXPECT_ERR(err); | |
854 | ||
855 | for (i = 1; i <= N; i++) { | |
856 | char buf[256]; | |
857 | snprintf(buf, sizeof(buf), "branch%02d", i); | |
858 | ||
859 | logs[i].refname = xstrdup(buf); | |
860 | logs[i].update_index = i; | |
861 | logs[i].value_type = REFTABLE_LOG_UPDATE; | |
862 | logs[i].value.update.time = i; | |
e48d4272 HWN |
863 | logs[i].value.update.email = xstrdup("identity@invalid"); |
864 | set_test_hash(logs[i].value.update.new_hash, i); | |
865 | } | |
866 | ||
867 | for (i = 1; i <= N; i++) { | |
868 | struct write_log_arg arg = { | |
869 | .log = &logs[i], | |
870 | .update_index = reftable_stack_next_update_index(st), | |
871 | }; | |
872 | int err = reftable_stack_add(st, &write_test_log, &arg); | |
873 | EXPECT_ERR(err); | |
874 | } | |
875 | ||
876 | err = reftable_stack_compact_all(st, NULL); | |
877 | EXPECT_ERR(err); | |
878 | ||
879 | err = reftable_stack_compact_all(st, &expiry); | |
880 | EXPECT_ERR(err); | |
881 | ||
882 | err = reftable_stack_read_log(st, logs[9].refname, &log); | |
883 | EXPECT(err == 1); | |
884 | ||
885 | err = reftable_stack_read_log(st, logs[11].refname, &log); | |
886 | EXPECT_ERR(err); | |
887 | ||
888 | expiry.min_update_index = 15; | |
889 | err = reftable_stack_compact_all(st, &expiry); | |
890 | EXPECT_ERR(err); | |
891 | ||
892 | err = reftable_stack_read_log(st, logs[14].refname, &log); | |
893 | EXPECT(err == 1); | |
894 | ||
895 | err = reftable_stack_read_log(st, logs[16].refname, &log); | |
896 | EXPECT_ERR(err); | |
897 | ||
898 | /* cleanup */ | |
899 | reftable_stack_destroy(st); | |
900 | for (i = 0; i <= N; i++) { | |
901 | reftable_log_record_release(&logs[i]); | |
902 | } | |
903 | clear_dir(dir); | |
904 | reftable_log_record_release(&log); | |
905 | } | |
906 | ||
907 | static int write_nothing(struct reftable_writer *wr, void *arg) | |
908 | { | |
909 | reftable_writer_set_limits(wr, 1, 1); | |
910 | return 0; | |
911 | } | |
912 | ||
913 | static void test_empty_add(void) | |
914 | { | |
915 | struct reftable_write_options cfg = { 0 }; | |
916 | struct reftable_stack *st = NULL; | |
917 | int err; | |
918 | char *dir = get_tmp_dir(__LINE__); | |
919 | ||
920 | struct reftable_stack *st2 = NULL; | |
921 | ||
922 | ||
923 | err = reftable_new_stack(&st, dir, cfg); | |
924 | EXPECT_ERR(err); | |
925 | ||
926 | err = reftable_stack_add(st, &write_nothing, NULL); | |
927 | EXPECT_ERR(err); | |
928 | ||
929 | err = reftable_new_stack(&st2, dir, cfg); | |
930 | EXPECT_ERR(err); | |
931 | clear_dir(dir); | |
932 | reftable_stack_destroy(st); | |
933 | reftable_stack_destroy(st2); | |
934 | } | |
935 | ||
936 | static void test_reftable_stack_auto_compaction(void) | |
937 | { | |
938 | struct reftable_write_options cfg = { 0 }; | |
939 | struct reftable_stack *st = NULL; | |
940 | char *dir = get_tmp_dir(__LINE__); | |
941 | ||
942 | int err, i; | |
943 | int N = 100; | |
944 | ||
945 | err = reftable_new_stack(&st, dir, cfg); | |
946 | EXPECT_ERR(err); | |
947 | ||
948 | st->disable_auto_compact = 1; /* call manually below for coverage. */ | |
949 | for (i = 0; i < N; i++) { | |
950 | char name[100]; | |
951 | struct reftable_ref_record ref = { | |
952 | .refname = name, | |
953 | .update_index = reftable_stack_next_update_index(st), | |
954 | .value_type = REFTABLE_REF_SYMREF, | |
955 | .value.symref = "master", | |
956 | }; | |
957 | snprintf(name, sizeof(name), "branch%04d", i); | |
958 | ||
959 | err = reftable_stack_add(st, &write_test_ref, &ref); | |
960 | EXPECT_ERR(err); | |
961 | ||
962 | err = reftable_stack_auto_compact(st); | |
f7445865 | 963 | EXPECT_ERR(err); |
e48d4272 HWN |
964 | EXPECT(i < 3 || st->merged->stack_len < 2 * fastlog2(i)); |
965 | } | |
966 | ||
967 | EXPECT(reftable_stack_compaction_stats(st)->entries_written < | |
968 | (uint64_t)(N * fastlog2(N))); | |
969 | ||
970 | reftable_stack_destroy(st); | |
971 | clear_dir(dir); | |
972 | } | |
973 | ||
15f98b60 PS |
974 | static void test_reftable_stack_add_performs_auto_compaction(void) |
975 | { | |
976 | struct reftable_write_options cfg = { 0 }; | |
977 | struct reftable_stack *st = NULL; | |
978 | struct strbuf refname = STRBUF_INIT; | |
979 | char *dir = get_tmp_dir(__LINE__); | |
980 | int err, i, n = 20; | |
981 | ||
982 | err = reftable_new_stack(&st, dir, cfg); | |
983 | EXPECT_ERR(err); | |
984 | ||
985 | for (i = 0; i <= n; i++) { | |
986 | struct reftable_ref_record ref = { | |
987 | .update_index = reftable_stack_next_update_index(st), | |
988 | .value_type = REFTABLE_REF_SYMREF, | |
989 | .value.symref = "master", | |
990 | }; | |
991 | ||
992 | /* | |
993 | * Disable auto-compaction for all but the last runs. Like this | |
994 | * we can ensure that we indeed honor this setting and have | |
995 | * better control over when exactly auto compaction runs. | |
996 | */ | |
997 | st->disable_auto_compact = i != n; | |
998 | ||
999 | strbuf_reset(&refname); | |
1000 | strbuf_addf(&refname, "branch-%04d", i); | |
1001 | ref.refname = refname.buf; | |
1002 | ||
1003 | err = reftable_stack_add(st, &write_test_ref, &ref); | |
1004 | EXPECT_ERR(err); | |
1005 | ||
1006 | /* | |
1007 | * The stack length should grow continuously for all runs where | |
1008 | * auto compaction is disabled. When enabled, we should merge | |
1009 | * all tables in the stack. | |
1010 | */ | |
1011 | if (i != n) | |
1012 | EXPECT(st->merged->stack_len == i + 1); | |
1013 | else | |
1014 | EXPECT(st->merged->stack_len == 1); | |
1015 | } | |
1016 | ||
1017 | reftable_stack_destroy(st); | |
1018 | strbuf_release(&refname); | |
1019 | clear_dir(dir); | |
1020 | } | |
1021 | ||
e48d4272 HWN |
1022 | static void test_reftable_stack_compaction_concurrent(void) |
1023 | { | |
1024 | struct reftable_write_options cfg = { 0 }; | |
1025 | struct reftable_stack *st1 = NULL, *st2 = NULL; | |
1026 | char *dir = get_tmp_dir(__LINE__); | |
1027 | ||
1028 | int err, i; | |
1029 | int N = 3; | |
1030 | ||
1031 | err = reftable_new_stack(&st1, dir, cfg); | |
1032 | EXPECT_ERR(err); | |
1033 | ||
1034 | for (i = 0; i < N; i++) { | |
1035 | char name[100]; | |
1036 | struct reftable_ref_record ref = { | |
1037 | .refname = name, | |
1038 | .update_index = reftable_stack_next_update_index(st1), | |
1039 | .value_type = REFTABLE_REF_SYMREF, | |
1040 | .value.symref = "master", | |
1041 | }; | |
1042 | snprintf(name, sizeof(name), "branch%04d", i); | |
1043 | ||
1044 | err = reftable_stack_add(st1, &write_test_ref, &ref); | |
1045 | EXPECT_ERR(err); | |
1046 | } | |
1047 | ||
1048 | err = reftable_new_stack(&st2, dir, cfg); | |
1049 | EXPECT_ERR(err); | |
1050 | ||
1051 | err = reftable_stack_compact_all(st1, NULL); | |
1052 | EXPECT_ERR(err); | |
1053 | ||
1054 | reftable_stack_destroy(st1); | |
1055 | reftable_stack_destroy(st2); | |
1056 | ||
1057 | EXPECT(count_dir_entries(dir) == 2); | |
1058 | clear_dir(dir); | |
1059 | } | |
1060 | ||
1061 | static void unclean_stack_close(struct reftable_stack *st) | |
1062 | { | |
1063 | /* break abstraction boundary to simulate unclean shutdown. */ | |
1064 | int i = 0; | |
1065 | for (; i < st->readers_len; i++) { | |
1066 | reftable_reader_free(st->readers[i]); | |
1067 | } | |
1068 | st->readers_len = 0; | |
1069 | FREE_AND_NULL(st->readers); | |
1070 | } | |
1071 | ||
1072 | static void test_reftable_stack_compaction_concurrent_clean(void) | |
1073 | { | |
1074 | struct reftable_write_options cfg = { 0 }; | |
1075 | struct reftable_stack *st1 = NULL, *st2 = NULL, *st3 = NULL; | |
1076 | char *dir = get_tmp_dir(__LINE__); | |
1077 | ||
1078 | int err, i; | |
1079 | int N = 3; | |
1080 | ||
1081 | err = reftable_new_stack(&st1, dir, cfg); | |
1082 | EXPECT_ERR(err); | |
1083 | ||
1084 | for (i = 0; i < N; i++) { | |
1085 | char name[100]; | |
1086 | struct reftable_ref_record ref = { | |
1087 | .refname = name, | |
1088 | .update_index = reftable_stack_next_update_index(st1), | |
1089 | .value_type = REFTABLE_REF_SYMREF, | |
1090 | .value.symref = "master", | |
1091 | }; | |
1092 | snprintf(name, sizeof(name), "branch%04d", i); | |
1093 | ||
1094 | err = reftable_stack_add(st1, &write_test_ref, &ref); | |
1095 | EXPECT_ERR(err); | |
1096 | } | |
1097 | ||
1098 | err = reftable_new_stack(&st2, dir, cfg); | |
1099 | EXPECT_ERR(err); | |
1100 | ||
1101 | err = reftable_stack_compact_all(st1, NULL); | |
1102 | EXPECT_ERR(err); | |
1103 | ||
1104 | unclean_stack_close(st1); | |
1105 | unclean_stack_close(st2); | |
1106 | ||
1107 | err = reftable_new_stack(&st3, dir, cfg); | |
1108 | EXPECT_ERR(err); | |
1109 | ||
1110 | err = reftable_stack_clean(st3); | |
1111 | EXPECT_ERR(err); | |
1112 | EXPECT(count_dir_entries(dir) == 2); | |
1113 | ||
1114 | reftable_stack_destroy(st1); | |
1115 | reftable_stack_destroy(st2); | |
1116 | reftable_stack_destroy(st3); | |
1117 | ||
1118 | clear_dir(dir); | |
1119 | } | |
1120 | ||
1121 | int stack_test_main(int argc, const char *argv[]) | |
1122 | { | |
1123 | RUN_TEST(test_empty_add); | |
1124 | RUN_TEST(test_log2); | |
1125 | RUN_TEST(test_names_equal); | |
1126 | RUN_TEST(test_parse_names); | |
1127 | RUN_TEST(test_read_file); | |
1128 | RUN_TEST(test_reflog_expire); | |
1129 | RUN_TEST(test_reftable_stack_add); | |
1130 | RUN_TEST(test_reftable_stack_add_one); | |
1131 | RUN_TEST(test_reftable_stack_auto_compaction); | |
15f98b60 | 1132 | RUN_TEST(test_reftable_stack_add_performs_auto_compaction); |
e48d4272 HWN |
1133 | RUN_TEST(test_reftable_stack_compaction_concurrent); |
1134 | RUN_TEST(test_reftable_stack_compaction_concurrent_clean); | |
1135 | RUN_TEST(test_reftable_stack_hash_id); | |
1136 | RUN_TEST(test_reftable_stack_lock_failure); | |
1137 | RUN_TEST(test_reftable_stack_log_normalize); | |
1138 | RUN_TEST(test_reftable_stack_tombstone); | |
1139 | RUN_TEST(test_reftable_stack_transaction_api); | |
5c086453 | 1140 | RUN_TEST(test_reftable_stack_transaction_api_performs_auto_compaction); |
a2f711ad | 1141 | RUN_TEST(test_reftable_stack_auto_compaction_fails_gracefully); |
e48d4272 HWN |
1142 | RUN_TEST(test_reftable_stack_update_index_check); |
1143 | RUN_TEST(test_reftable_stack_uptodate); | |
1144 | RUN_TEST(test_reftable_stack_validate_refname); | |
1145 | RUN_TEST(test_sizes_to_segments); | |
1146 | RUN_TEST(test_sizes_to_segments_all_equal); | |
1147 | RUN_TEST(test_sizes_to_segments_empty); | |
1148 | RUN_TEST(test_suggest_compaction_segment); | |
1149 | RUN_TEST(test_suggest_compaction_segment_nothing); | |
1150 | return 0; | |
1151 | } |