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Commit | Line | Data |
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498f1f61 JT |
1 | #!/bin/sh |
2 | ||
3 | test_description='partial clone' | |
4 | ||
5 | . ./test-lib.sh | |
6 | ||
d3f17e17 JK |
7 | # missing promisor objects cause repacks which write bitmaps to fail |
8 | GIT_TEST_MULTI_PACK_INDEX_WRITE_BITMAP=0 | |
f30e4d85 GC |
9 | # When enabled, some commands will write commit-graphs. This causes fsck |
10 | # to fail when delete_object() is called because fsck will attempt to | |
11 | # verify the out-of-sync commit graph. | |
12 | GIT_TEST_COMMIT_GRAPH=0 | |
d3f17e17 | 13 | |
498f1f61 JT |
14 | delete_object () { |
15 | rm $1/.git/objects/$(echo $2 | sed -e 's|^..|&/|') | |
16 | } | |
17 | ||
18 | pack_as_from_promisor () { | |
19 | HASH=$(git -C repo pack-objects .git/objects/pack/pack) && | |
0c16cd49 JT |
20 | >repo/.git/objects/pack/pack-$HASH.promisor && |
21 | echo $HASH | |
498f1f61 JT |
22 | } |
23 | ||
43f25158 JT |
24 | promise_and_delete () { |
25 | HASH=$(git -C repo rev-parse "$1") && | |
26 | git -C repo tag -a -m message my_annotated_tag "$HASH" && | |
27 | git -C repo rev-parse my_annotated_tag | pack_as_from_promisor && | |
0c16cd49 JT |
28 | # tag -d prints a message to stdout, so redirect it |
29 | git -C repo tag -d my_annotated_tag >/dev/null && | |
43f25158 JT |
30 | delete_object repo "$HASH" |
31 | } | |
32 | ||
cac1137d JT |
33 | test_expect_success 'extensions.partialclone without filter' ' |
34 | test_create_repo server && | |
35 | git clone --filter="blob:none" "file://$(pwd)/server" client && | |
fa3d1b63 | 36 | git -C client config --unset remote.origin.partialclonefilter && |
cac1137d JT |
37 | git -C client fetch origin |
38 | ' | |
39 | ||
01bbbbd9 XL |
40 | test_expect_success 'convert shallow clone to partial clone' ' |
41 | rm -fr server client && | |
42 | test_create_repo server && | |
43 | test_commit -C server my_commit 1 && | |
44 | test_commit -C server my_commit2 1 && | |
45 | git clone --depth=1 "file://$(pwd)/server" client && | |
46 | git -C client fetch --unshallow --filter="blob:none" && | |
47 | test_cmp_config -C client true remote.origin.promisor && | |
48 | test_cmp_config -C client blob:none remote.origin.partialclonefilter && | |
49 | test_cmp_config -C client 1 core.repositoryformatversion | |
50 | ' | |
51 | ||
6c2adf80 | 52 | test_expect_success SHA1 'convert to partial clone with noop extension' ' |
14c7fa26 XL |
53 | rm -fr server client && |
54 | test_create_repo server && | |
55 | test_commit -C server my_commit 1 && | |
56 | test_commit -C server my_commit2 1 && | |
57 | git clone --depth=1 "file://$(pwd)/server" client && | |
58 | test_cmp_config -C client 0 core.repositoryformatversion && | |
11664196 | 59 | git -C client config extensions.noop true && |
62f2eca6 | 60 | git -C client fetch --unshallow --filter="blob:none" |
11664196 JN |
61 | ' |
62 | ||
6c2adf80 | 63 | test_expect_success SHA1 'converting to partial clone fails with unrecognized extension' ' |
11664196 JN |
64 | rm -fr server client && |
65 | test_create_repo server && | |
66 | test_commit -C server my_commit 1 && | |
67 | test_commit -C server my_commit2 1 && | |
68 | git clone --depth=1 "file://$(pwd)/server" client && | |
69 | test_cmp_config -C client 0 core.repositoryformatversion && | |
70 | git -C client config extensions.nonsense true && | |
14c7fa26 XL |
71 | test_must_fail git -C client fetch --unshallow --filter="blob:none" |
72 | ' | |
73 | ||
498f1f61 | 74 | test_expect_success 'missing reflog object, but promised by a commit, passes fsck' ' |
cac1137d | 75 | rm -rf repo && |
498f1f61 JT |
76 | test_create_repo repo && |
77 | test_commit -C repo my_commit && | |
78 | ||
79 | A=$(git -C repo commit-tree -m a HEAD^{tree}) && | |
80 | C=$(git -C repo commit-tree -m c -p $A HEAD^{tree}) && | |
81 | ||
82 | # Reference $A only from reflog, and delete it | |
83 | git -C repo branch my_branch "$A" && | |
84 | git -C repo branch -f my_branch my_commit && | |
85 | delete_object repo "$A" && | |
86 | ||
87 | # State that we got $C, which refers to $A, from promisor | |
88 | printf "$C\n" | pack_as_from_promisor && | |
89 | ||
90 | # Normally, it fails | |
91 | test_must_fail git -C repo fsck && | |
92 | ||
93 | # But with the extension, it succeeds | |
94 | git -C repo config core.repositoryformatversion 1 && | |
95 | git -C repo config extensions.partialclone "arbitrary string" && | |
96 | git -C repo fsck | |
97 | ' | |
98 | ||
99 | test_expect_success 'missing reflog object, but promised by a tag, passes fsck' ' | |
100 | rm -rf repo && | |
101 | test_create_repo repo && | |
102 | test_commit -C repo my_commit && | |
103 | ||
104 | A=$(git -C repo commit-tree -m a HEAD^{tree}) && | |
105 | git -C repo tag -a -m d my_tag_name $A && | |
106 | T=$(git -C repo rev-parse my_tag_name) && | |
107 | git -C repo tag -d my_tag_name && | |
108 | ||
109 | # Reference $A only from reflog, and delete it | |
110 | git -C repo branch my_branch "$A" && | |
111 | git -C repo branch -f my_branch my_commit && | |
112 | delete_object repo "$A" && | |
113 | ||
114 | # State that we got $T, which refers to $A, from promisor | |
115 | printf "$T\n" | pack_as_from_promisor && | |
116 | ||
117 | git -C repo config core.repositoryformatversion 1 && | |
118 | git -C repo config extensions.partialclone "arbitrary string" && | |
119 | git -C repo fsck | |
120 | ' | |
121 | ||
122 | test_expect_success 'missing reflog object alone fails fsck, even with extension set' ' | |
123 | rm -rf repo && | |
124 | test_create_repo repo && | |
125 | test_commit -C repo my_commit && | |
126 | ||
127 | A=$(git -C repo commit-tree -m a HEAD^{tree}) && | |
128 | B=$(git -C repo commit-tree -m b HEAD^{tree}) && | |
129 | ||
130 | # Reference $A only from reflog, and delete it | |
131 | git -C repo branch my_branch "$A" && | |
132 | git -C repo branch -f my_branch my_commit && | |
133 | delete_object repo "$A" && | |
134 | ||
135 | git -C repo config core.repositoryformatversion 1 && | |
136 | git -C repo config extensions.partialclone "arbitrary string" && | |
137 | test_must_fail git -C repo fsck | |
138 | ' | |
139 | ||
43f25158 JT |
140 | test_expect_success 'missing ref object, but promised, passes fsck' ' |
141 | rm -rf repo && | |
142 | test_create_repo repo && | |
143 | test_commit -C repo my_commit && | |
144 | ||
145 | A=$(git -C repo commit-tree -m a HEAD^{tree}) && | |
146 | ||
147 | # Reference $A only from ref | |
148 | git -C repo branch my_branch "$A" && | |
149 | promise_and_delete "$A" && | |
150 | ||
151 | git -C repo config core.repositoryformatversion 1 && | |
152 | git -C repo config extensions.partialclone "arbitrary string" && | |
153 | git -C repo fsck | |
154 | ' | |
155 | ||
caba7fc3 JT |
156 | test_expect_success 'missing object, but promised, passes fsck' ' |
157 | rm -rf repo && | |
158 | test_create_repo repo && | |
159 | test_commit -C repo 1 && | |
160 | test_commit -C repo 2 && | |
161 | test_commit -C repo 3 && | |
162 | git -C repo tag -a annotated_tag -m "annotated tag" && | |
163 | ||
164 | C=$(git -C repo rev-parse 1) && | |
165 | T=$(git -C repo rev-parse 2^{tree}) && | |
166 | B=$(git hash-object repo/3.t) && | |
167 | AT=$(git -C repo rev-parse annotated_tag) && | |
168 | ||
169 | promise_and_delete "$C" && | |
170 | promise_and_delete "$T" && | |
171 | promise_and_delete "$B" && | |
172 | promise_and_delete "$AT" && | |
173 | ||
174 | git -C repo config core.repositoryformatversion 1 && | |
175 | git -C repo config extensions.partialclone "arbitrary string" && | |
176 | git -C repo fsck | |
177 | ' | |
178 | ||
096c9b8b JT |
179 | test_expect_success 'missing CLI object, but promised, passes fsck' ' |
180 | rm -rf repo && | |
181 | test_create_repo repo && | |
182 | test_commit -C repo my_commit && | |
183 | ||
184 | A=$(git -C repo commit-tree -m a HEAD^{tree}) && | |
185 | promise_and_delete "$A" && | |
186 | ||
187 | git -C repo config core.repositoryformatversion 1 && | |
188 | git -C repo config extensions.partialclone "arbitrary string" && | |
189 | git -C repo fsck "$A" | |
190 | ' | |
191 | ||
8b4c0103 | 192 | test_expect_success 'fetching of missing objects' ' |
db3c293e | 193 | rm -rf repo err && |
8b4c0103 JT |
194 | test_create_repo server && |
195 | test_commit -C server foo && | |
196 | git -C server repack -a -d --write-bitmap-index && | |
197 | ||
198 | git clone "file://$(pwd)/server" repo && | |
199 | HASH=$(git -C repo rev-parse foo) && | |
200 | rm -rf repo/.git/objects/* && | |
201 | ||
202 | git -C repo config core.repositoryformatversion 1 && | |
203 | git -C repo config extensions.partialclone "origin" && | |
db3c293e JT |
204 | git -C repo cat-file -p "$HASH" 2>err && |
205 | ||
206 | # Ensure that no spurious FETCH_HEAD messages are written | |
207 | ! grep FETCH_HEAD err && | |
8b4c0103 JT |
208 | |
209 | # Ensure that the .promisor file is written, and check that its | |
210 | # associated packfile contains the object | |
211 | ls repo/.git/objects/pack/pack-*.promisor >promisorlist && | |
212 | test_line_count = 1 promisorlist && | |
c59c7c87 CC |
213 | IDX=$(sed "s/promisor$/idx/" promisorlist) && |
214 | git verify-pack --verbose "$IDX" >out && | |
215 | grep "$HASH" out | |
8b4c0103 JT |
216 | ' |
217 | ||
e6830201 JT |
218 | test_expect_success 'fetching of missing objects works with ref-in-want enabled' ' |
219 | # ref-in-want requires protocol version 2 | |
220 | git -C server config protocol.version 2 && | |
221 | git -C server config uploadpack.allowrefinwant 1 && | |
222 | git -C repo config protocol.version 2 && | |
223 | ||
224 | rm -rf repo/.git/objects/* && | |
225 | rm -f trace && | |
226 | GIT_TRACE_PACKET="$(pwd)/trace" git -C repo cat-file -p "$HASH" && | |
7ca3c0ac | 227 | grep "fetch< fetch=.*ref-in-want" trace |
e6830201 JT |
228 | ' |
229 | ||
9a4c5078 CC |
230 | test_expect_success 'fetching of missing objects from another promisor remote' ' |
231 | git clone "file://$(pwd)/server" server2 && | |
232 | test_commit -C server2 bar && | |
233 | git -C server2 repack -a -d --write-bitmap-index && | |
234 | HASH2=$(git -C server2 rev-parse bar) && | |
235 | ||
236 | git -C repo remote add server2 "file://$(pwd)/server2" && | |
237 | git -C repo config remote.server2.promisor true && | |
238 | git -C repo cat-file -p "$HASH2" && | |
239 | ||
240 | git -C repo fetch server2 && | |
241 | rm -rf repo/.git/objects/* && | |
242 | git -C repo cat-file -p "$HASH2" && | |
243 | ||
244 | # Ensure that the .promisor file is written, and check that its | |
245 | # associated packfile contains the object | |
246 | ls repo/.git/objects/pack/pack-*.promisor >promisorlist && | |
247 | test_line_count = 1 promisorlist && | |
248 | IDX=$(sed "s/promisor$/idx/" promisorlist) && | |
249 | git verify-pack --verbose "$IDX" >out && | |
250 | grep "$HASH2" out | |
251 | ' | |
252 | ||
253 | test_expect_success 'fetching of missing objects configures a promisor remote' ' | |
254 | git clone "file://$(pwd)/server" server3 && | |
255 | test_commit -C server3 baz && | |
256 | git -C server3 repack -a -d --write-bitmap-index && | |
257 | HASH3=$(git -C server3 rev-parse baz) && | |
258 | git -C server3 config uploadpack.allowfilter 1 && | |
259 | ||
260 | rm repo/.git/objects/pack/pack-*.promisor && | |
261 | ||
262 | git -C repo remote add server3 "file://$(pwd)/server3" && | |
263 | git -C repo fetch --filter="blob:none" server3 $HASH3 && | |
264 | ||
265 | test_cmp_config -C repo true remote.server3.promisor && | |
266 | ||
267 | # Ensure that the .promisor file is written, and check that its | |
268 | # associated packfile contains the object | |
269 | ls repo/.git/objects/pack/pack-*.promisor >promisorlist && | |
270 | test_line_count = 1 promisorlist && | |
271 | IDX=$(sed "s/promisor$/idx/" promisorlist) && | |
272 | git verify-pack --verbose "$IDX" >out && | |
273 | grep "$HASH3" out | |
274 | ' | |
275 | ||
4c7f9567 | 276 | test_expect_success 'fetching of missing blobs works' ' |
9a4c5078 CC |
277 | rm -rf server server2 repo && |
278 | rm -rf server server3 repo && | |
4c7f9567 JT |
279 | test_create_repo server && |
280 | test_commit -C server foo && | |
281 | git -C server repack -a -d --write-bitmap-index && | |
282 | ||
283 | git clone "file://$(pwd)/server" repo && | |
284 | git hash-object repo/foo.t >blobhash && | |
285 | rm -rf repo/.git/objects/* && | |
286 | ||
287 | git -C server config uploadpack.allowanysha1inwant 1 && | |
288 | git -C server config uploadpack.allowfilter 1 && | |
289 | git -C repo config core.repositoryformatversion 1 && | |
290 | git -C repo config extensions.partialclone "origin" && | |
291 | ||
292 | git -C repo cat-file -p $(cat blobhash) | |
293 | ' | |
294 | ||
295 | test_expect_success 'fetching of missing trees does not fetch blobs' ' | |
296 | rm -rf server repo && | |
297 | test_create_repo server && | |
298 | test_commit -C server foo && | |
299 | git -C server repack -a -d --write-bitmap-index && | |
300 | ||
301 | git clone "file://$(pwd)/server" repo && | |
302 | git -C repo rev-parse foo^{tree} >treehash && | |
303 | git hash-object repo/foo.t >blobhash && | |
304 | rm -rf repo/.git/objects/* && | |
305 | ||
306 | git -C server config uploadpack.allowanysha1inwant 1 && | |
307 | git -C server config uploadpack.allowfilter 1 && | |
308 | git -C repo config core.repositoryformatversion 1 && | |
309 | git -C repo config extensions.partialclone "origin" && | |
310 | git -C repo cat-file -p $(cat treehash) && | |
311 | ||
312 | # Ensure that the tree, but not the blob, is fetched | |
313 | git -C repo rev-list --objects --missing=print $(cat treehash) >objects && | |
314 | grep "^$(cat treehash)" objects && | |
315 | grep "^[?]$(cat blobhash)" objects | |
316 | ' | |
317 | ||
df11e196 JT |
318 | test_expect_success 'rev-list stops traversal at missing and promised commit' ' |
319 | rm -rf repo && | |
320 | test_create_repo repo && | |
321 | test_commit -C repo foo && | |
322 | test_commit -C repo bar && | |
323 | ||
324 | FOO=$(git -C repo rev-parse foo) && | |
325 | promise_and_delete "$FOO" && | |
326 | ||
327 | git -C repo config core.repositoryformatversion 1 && | |
328 | git -C repo config extensions.partialclone "arbitrary string" && | |
f30e4d85 | 329 | git -C repo rev-list --exclude-promisor-objects --objects bar >out && |
df11e196 JT |
330 | grep $(git -C repo rev-parse bar) out && |
331 | ! grep $FOO out | |
332 | ' | |
333 | ||
7c0fe330 MD |
334 | test_expect_success 'missing tree objects with --missing=allow-promisor and --exclude-promisor-objects' ' |
335 | rm -rf repo && | |
336 | test_create_repo repo && | |
337 | test_commit -C repo foo && | |
338 | test_commit -C repo bar && | |
339 | test_commit -C repo baz && | |
340 | ||
341 | promise_and_delete $(git -C repo rev-parse bar^{tree}) && | |
342 | promise_and_delete $(git -C repo rev-parse foo^{tree}) && | |
343 | ||
344 | git -C repo config core.repositoryformatversion 1 && | |
345 | git -C repo config extensions.partialclone "arbitrary string" && | |
346 | ||
347 | git -C repo rev-list --missing=allow-promisor --objects HEAD >objs 2>rev_list_err && | |
348 | test_must_be_empty rev_list_err && | |
349 | # 3 commits, 3 blobs, and 1 tree | |
350 | test_line_count = 7 objs && | |
351 | ||
352 | # Do the same for --exclude-promisor-objects, but with all trees gone. | |
353 | promise_and_delete $(git -C repo rev-parse baz^{tree}) && | |
354 | git -C repo rev-list --exclude-promisor-objects --objects HEAD >objs 2>rev_list_err && | |
355 | test_must_be_empty rev_list_err && | |
356 | # 3 commits, no blobs or trees | |
357 | test_line_count = 3 objs | |
358 | ' | |
359 | ||
360 | test_expect_success 'missing non-root tree object and rev-list' ' | |
361 | rm -rf repo && | |
362 | test_create_repo repo && | |
363 | mkdir repo/dir && | |
364 | echo foo >repo/dir/foo && | |
365 | git -C repo add dir/foo && | |
366 | git -C repo commit -m "commit dir/foo" && | |
367 | ||
368 | promise_and_delete $(git -C repo rev-parse HEAD:dir) && | |
369 | ||
370 | git -C repo config core.repositoryformatversion 1 && | |
371 | git -C repo config extensions.partialclone "arbitrary string" && | |
372 | ||
373 | git -C repo rev-list --missing=allow-any --objects HEAD >objs 2>rev_list_err && | |
374 | test_must_be_empty rev_list_err && | |
375 | # 1 commit and 1 tree | |
376 | test_line_count = 2 objs | |
377 | ' | |
378 | ||
df11e196 JT |
379 | test_expect_success 'rev-list stops traversal at missing and promised tree' ' |
380 | rm -rf repo && | |
381 | test_create_repo repo && | |
382 | test_commit -C repo foo && | |
383 | mkdir repo/a_dir && | |
384 | echo something >repo/a_dir/something && | |
385 | git -C repo add a_dir/something && | |
386 | git -C repo commit -m bar && | |
387 | ||
388 | # foo^{tree} (tree referenced from commit) | |
389 | TREE=$(git -C repo rev-parse foo^{tree}) && | |
390 | ||
391 | # a tree referenced by HEAD^{tree} (tree referenced from tree) | |
392 | TREE2=$(git -C repo ls-tree HEAD^{tree} | grep " tree " | head -1 | cut -b13-52) && | |
393 | ||
394 | promise_and_delete "$TREE" && | |
395 | promise_and_delete "$TREE2" && | |
396 | ||
397 | git -C repo config core.repositoryformatversion 1 && | |
398 | git -C repo config extensions.partialclone "arbitrary string" && | |
399 | git -C repo rev-list --exclude-promisor-objects --objects HEAD >out && | |
400 | grep $(git -C repo rev-parse foo) out && | |
401 | ! grep $TREE out && | |
402 | grep $(git -C repo rev-parse HEAD) out && | |
403 | ! grep $TREE2 out | |
404 | ' | |
405 | ||
406 | test_expect_success 'rev-list stops traversal at missing and promised blob' ' | |
407 | rm -rf repo && | |
408 | test_create_repo repo && | |
409 | echo something >repo/something && | |
410 | git -C repo add something && | |
411 | git -C repo commit -m foo && | |
412 | ||
413 | BLOB=$(git -C repo hash-object -w something) && | |
414 | promise_and_delete "$BLOB" && | |
415 | ||
416 | git -C repo config core.repositoryformatversion 1 && | |
417 | git -C repo config extensions.partialclone "arbitrary string" && | |
418 | git -C repo rev-list --exclude-promisor-objects --objects HEAD >out && | |
419 | grep $(git -C repo rev-parse HEAD) out && | |
420 | ! grep $BLOB out | |
421 | ' | |
422 | ||
423 | test_expect_success 'rev-list stops traversal at promisor commit, tree, and blob' ' | |
424 | rm -rf repo && | |
425 | test_create_repo repo && | |
426 | test_commit -C repo foo && | |
427 | test_commit -C repo bar && | |
428 | test_commit -C repo baz && | |
429 | ||
430 | COMMIT=$(git -C repo rev-parse foo) && | |
431 | TREE=$(git -C repo rev-parse bar^{tree}) && | |
432 | BLOB=$(git hash-object repo/baz.t) && | |
433 | printf "%s\n%s\n%s\n" $COMMIT $TREE $BLOB | pack_as_from_promisor && | |
434 | ||
435 | git -C repo config core.repositoryformatversion 1 && | |
436 | git -C repo config extensions.partialclone "arbitrary string" && | |
437 | git -C repo rev-list --exclude-promisor-objects --objects HEAD >out && | |
438 | ! grep $COMMIT out && | |
439 | ! grep $TREE out && | |
440 | ! grep $BLOB out && | |
441 | grep $(git -C repo rev-parse bar) out # sanity check that some walking was done | |
442 | ' | |
443 | ||
4cf67869 | 444 | test_expect_success 'rev-list dies for missing objects on cmd line' ' |
df11e196 JT |
445 | rm -rf repo && |
446 | test_create_repo repo && | |
447 | test_commit -C repo foo && | |
448 | test_commit -C repo bar && | |
449 | test_commit -C repo baz && | |
450 | ||
451 | COMMIT=$(git -C repo rev-parse foo) && | |
452 | TREE=$(git -C repo rev-parse bar^{tree}) && | |
453 | BLOB=$(git hash-object repo/baz.t) && | |
454 | ||
455 | promise_and_delete $COMMIT && | |
456 | promise_and_delete $TREE && | |
457 | promise_and_delete $BLOB && | |
458 | ||
459 | git -C repo config core.repositoryformatversion 1 && | |
460 | git -C repo config extensions.partialclone "arbitrary string" && | |
4cf67869 MD |
461 | |
462 | for OBJ in "$COMMIT" "$TREE" "$BLOB"; do | |
463 | test_must_fail git -C repo rev-list --objects \ | |
464 | --exclude-promisor-objects "$OBJ" && | |
465 | test_must_fail git -C repo rev-list --objects-edge-aggressive \ | |
466 | --exclude-promisor-objects "$OBJ" && | |
467 | ||
468 | # Do not die or crash when --ignore-missing is passed. | |
469 | git -C repo rev-list --ignore-missing --objects \ | |
470 | --exclude-promisor-objects "$OBJ" && | |
471 | git -C repo rev-list --ignore-missing --objects-edge-aggressive \ | |
472 | --exclude-promisor-objects "$OBJ" | |
473 | done | |
df11e196 JT |
474 | ' |
475 | ||
65904b8b ES |
476 | test_expect_success 'single promisor remote can be re-initialized gracefully' ' |
477 | # ensure one promisor is in the promisors list | |
478 | rm -rf repo && | |
479 | test_create_repo repo && | |
480 | test_create_repo other && | |
481 | git -C repo remote add foo "file://$(pwd)/other" && | |
482 | git -C repo config remote.foo.promisor true && | |
483 | git -C repo config extensions.partialclone foo && | |
484 | ||
485 | # reinitialize the promisors list | |
486 | git -C repo fetch --filter=blob:none foo | |
487 | ' | |
488 | ||
5d19e813 | 489 | test_expect_success 'gc repacks promisor objects separately from non-promisor objects' ' |
0c16cd49 JT |
490 | rm -rf repo && |
491 | test_create_repo repo && | |
5d19e813 JT |
492 | test_commit -C repo one && |
493 | test_commit -C repo two && | |
0c16cd49 | 494 | |
5d19e813 JT |
495 | TREE_ONE=$(git -C repo rev-parse one^{tree}) && |
496 | printf "$TREE_ONE\n" | pack_as_from_promisor && | |
497 | TREE_TWO=$(git -C repo rev-parse two^{tree}) && | |
498 | printf "$TREE_TWO\n" | pack_as_from_promisor && | |
0c16cd49 JT |
499 | |
500 | git -C repo config core.repositoryformatversion 1 && | |
501 | git -C repo config extensions.partialclone "arbitrary string" && | |
502 | git -C repo gc && | |
503 | ||
5d19e813 JT |
504 | # Ensure that exactly one promisor packfile exists, and that it |
505 | # contains the trees but not the commits | |
506 | ls repo/.git/objects/pack/pack-*.promisor >promisorlist && | |
507 | test_line_count = 1 promisorlist && | |
508 | PROMISOR_PACKFILE=$(sed "s/.promisor/.pack/" <promisorlist) && | |
509 | git verify-pack $PROMISOR_PACKFILE -v >out && | |
510 | grep "$TREE_ONE" out && | |
511 | grep "$TREE_TWO" out && | |
512 | ! grep "$(git -C repo rev-parse one)" out && | |
513 | ! grep "$(git -C repo rev-parse two)" out && | |
514 | ||
515 | # Remove the promisor packfile and associated files | |
516 | rm $(sed "s/.promisor//" <promisorlist).* && | |
517 | ||
518 | # Ensure that the single other pack contains the commits, but not the | |
519 | # trees | |
0c16cd49 JT |
520 | ls repo/.git/objects/pack/pack-*.pack >packlist && |
521 | test_line_count = 1 packlist && | |
522 | git verify-pack repo/.git/objects/pack/pack-*.pack -v >out && | |
5d19e813 JT |
523 | grep "$(git -C repo rev-parse one)" out && |
524 | grep "$(git -C repo rev-parse two)" out && | |
525 | ! grep "$TREE_ONE" out && | |
526 | ! grep "$TREE_TWO" out | |
527 | ' | |
528 | ||
529 | test_expect_success 'gc does not repack promisor objects if there are none' ' | |
530 | rm -rf repo && | |
531 | test_create_repo repo && | |
532 | test_commit -C repo one && | |
533 | ||
534 | git -C repo config core.repositoryformatversion 1 && | |
535 | git -C repo config extensions.partialclone "arbitrary string" && | |
536 | git -C repo gc && | |
537 | ||
538 | # Ensure that only one pack exists | |
539 | ls repo/.git/objects/pack/pack-*.pack >packlist && | |
540 | test_line_count = 1 packlist | |
541 | ' | |
542 | ||
543 | repack_and_check () { | |
544 | rm -rf repo2 && | |
545 | cp -r repo repo2 && | |
3ba3d062 TB |
546 | if test x"$1" = "x--must-fail" |
547 | then | |
548 | shift | |
549 | test_must_fail git -C repo2 repack $1 -d | |
550 | else | |
551 | git -C repo2 repack $1 -d | |
552 | fi && | |
5d19e813 JT |
553 | git -C repo2 fsck && |
554 | ||
555 | git -C repo2 cat-file -e $2 && | |
556 | git -C repo2 cat-file -e $3 | |
557 | } | |
558 | ||
559 | test_expect_success 'repack -d does not irreversibly delete promisor objects' ' | |
560 | rm -rf repo && | |
561 | test_create_repo repo && | |
562 | git -C repo config core.repositoryformatversion 1 && | |
563 | git -C repo config extensions.partialclone "arbitrary string" && | |
564 | ||
565 | git -C repo commit --allow-empty -m one && | |
566 | git -C repo commit --allow-empty -m two && | |
567 | git -C repo commit --allow-empty -m three && | |
568 | git -C repo commit --allow-empty -m four && | |
569 | ONE=$(git -C repo rev-parse HEAD^^^) && | |
570 | TWO=$(git -C repo rev-parse HEAD^^) && | |
571 | THREE=$(git -C repo rev-parse HEAD^) && | |
572 | ||
573 | printf "$TWO\n" | pack_as_from_promisor && | |
574 | printf "$THREE\n" | pack_as_from_promisor && | |
575 | delete_object repo "$ONE" && | |
576 | ||
3ba3d062 | 577 | repack_and_check --must-fail -ab "$TWO" "$THREE" && |
5d19e813 JT |
578 | repack_and_check -a "$TWO" "$THREE" && |
579 | repack_and_check -A "$TWO" "$THREE" && | |
580 | repack_and_check -l "$TWO" "$THREE" | |
0c16cd49 JT |
581 | ' |
582 | ||
583 | test_expect_success 'gc stops traversal when a missing but promised object is reached' ' | |
584 | rm -rf repo && | |
585 | test_create_repo repo && | |
586 | test_commit -C repo my_commit && | |
587 | ||
588 | TREE_HASH=$(git -C repo rev-parse HEAD^{tree}) && | |
589 | HASH=$(promise_and_delete $TREE_HASH) && | |
590 | ||
591 | git -C repo config core.repositoryformatversion 1 && | |
592 | git -C repo config extensions.partialclone "arbitrary string" && | |
593 | git -C repo gc && | |
594 | ||
595 | # Ensure that the promisor packfile still exists, and remove it | |
596 | test -e repo/.git/objects/pack/pack-$HASH.pack && | |
597 | rm repo/.git/objects/pack/pack-$HASH.* && | |
598 | ||
599 | # Ensure that the single other pack contains the commit, but not the tree | |
600 | ls repo/.git/objects/pack/pack-*.pack >packlist && | |
601 | test_line_count = 1 packlist && | |
602 | git verify-pack repo/.git/objects/pack/pack-*.pack -v >out && | |
603 | grep "$(git -C repo rev-parse HEAD)" out && | |
604 | ! grep "$TREE_HASH" out | |
605 | ' | |
606 | ||
f981ec18 JT |
607 | test_expect_success 'do not fetch when checking existence of tree we construct ourselves' ' |
608 | rm -rf repo && | |
609 | test_create_repo repo && | |
610 | test_commit -C repo base && | |
611 | test_commit -C repo side1 && | |
612 | git -C repo checkout base && | |
613 | test_commit -C repo side2 && | |
614 | ||
615 | git -C repo config core.repositoryformatversion 1 && | |
616 | git -C repo config extensions.partialclone "arbitrary string" && | |
617 | ||
618 | git -C repo cherry-pick side1 | |
619 | ' | |
620 | ||
ef830cc4 JT |
621 | test_expect_success 'lazy-fetch when accessing object not in the_repository' ' |
622 | rm -rf full partial.git && | |
623 | test_create_repo full && | |
624 | test_commit -C full create-a-file file.txt && | |
625 | ||
626 | test_config -C full uploadpack.allowfilter 1 && | |
627 | test_config -C full uploadpack.allowanysha1inwant 1 && | |
628 | git clone --filter=blob:none --bare "file://$(pwd)/full" partial.git && | |
629 | FILE_HASH=$(git -C full rev-parse HEAD:file.txt) && | |
630 | ||
631 | # Sanity check that the file is missing | |
632 | git -C partial.git rev-list --objects --missing=print HEAD >out && | |
633 | grep "[?]$FILE_HASH" out && | |
634 | ||
635 | git -C full cat-file -s "$FILE_HASH" >expect && | |
636 | test-tool partial-clone object-info partial.git "$FILE_HASH" >actual && | |
637 | test_cmp expect actual && | |
638 | ||
639 | # Sanity check that the file is now present | |
640 | git -C partial.git rev-list --objects --missing=print HEAD >out && | |
641 | ! grep "[?]$FILE_HASH" out | |
642 | ' | |
643 | ||
8b4c0103 JT |
644 | . "$TEST_DIRECTORY"/lib-httpd.sh |
645 | start_httpd | |
646 | ||
647 | test_expect_success 'fetching of missing objects from an HTTP server' ' | |
648 | rm -rf repo && | |
649 | SERVER="$HTTPD_DOCUMENT_ROOT_PATH/server" && | |
650 | test_create_repo "$SERVER" && | |
651 | test_commit -C "$SERVER" foo && | |
652 | git -C "$SERVER" repack -a -d --write-bitmap-index && | |
653 | ||
654 | git clone $HTTPD_URL/smart/server repo && | |
655 | HASH=$(git -C repo rev-parse foo) && | |
656 | rm -rf repo/.git/objects/* && | |
657 | ||
658 | git -C repo config core.repositoryformatversion 1 && | |
659 | git -C repo config extensions.partialclone "origin" && | |
660 | git -C repo cat-file -p "$HASH" && | |
661 | ||
662 | # Ensure that the .promisor file is written, and check that its | |
663 | # associated packfile contains the object | |
664 | ls repo/.git/objects/pack/pack-*.promisor >promisorlist && | |
665 | test_line_count = 1 promisorlist && | |
c59c7c87 CC |
666 | IDX=$(sed "s/promisor$/idx/" promisorlist) && |
667 | git verify-pack --verbose "$IDX" >out && | |
668 | grep "$HASH" out | |
8b4c0103 JT |
669 | ' |
670 | ||
decfe05b SG |
671 | # DO NOT add non-httpd-specific tests here, because the last part of this |
672 | # test script is only executed when httpd is available and enabled. | |
673 | ||
498f1f61 | 674 | test_done |