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e52449b6 BW |
1 | #!/bin/sh |
2 | ||
3 | test_description='test git wire-protocol version 2' | |
4 | ||
5 | TEST_NO_CREATE_REPO=1 | |
6 | ||
7 | . ./test-lib.sh | |
8 | ||
9 | # Test protocol v2 with 'git://' transport | |
10 | # | |
11 | . "$TEST_DIRECTORY"/lib-git-daemon.sh | |
12 | start_git_daemon --export-all --enable=receive-pack | |
13 | daemon_parent=$GIT_DAEMON_DOCUMENT_ROOT_PATH/parent | |
14 | ||
15 | test_expect_success 'create repo to be served by git-daemon' ' | |
16 | git init "$daemon_parent" && | |
17 | test_commit -C "$daemon_parent" one | |
18 | ' | |
19 | ||
20 | test_expect_success 'list refs with git:// using protocol v2' ' | |
21 | test_when_finished "rm -f log" && | |
22 | ||
23 | GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \ | |
24 | ls-remote --symref "$GIT_DAEMON_URL/parent" >actual && | |
25 | ||
26 | # Client requested to use protocol v2 | |
27 | grep "git> .*\\\0\\\0version=2\\\0$" log && | |
28 | # Server responded using protocol v2 | |
29 | grep "git< version 2" log && | |
30 | ||
31 | git ls-remote --symref "$GIT_DAEMON_URL/parent" >expect && | |
32 | test_cmp actual expect | |
33 | ' | |
34 | ||
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35 | test_expect_success 'ref advertisment is filtered with ls-remote using protocol v2' ' |
36 | test_when_finished "rm -f log" && | |
37 | ||
38 | GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \ | |
39 | ls-remote "$GIT_DAEMON_URL/parent" master >actual && | |
40 | ||
41 | cat >expect <<-EOF && | |
42 | $(git -C "$daemon_parent" rev-parse refs/heads/master)$(printf "\t")refs/heads/master | |
43 | EOF | |
44 | ||
45 | test_cmp actual expect | |
46 | ' | |
47 | ||
685fbd32 BW |
48 | test_expect_success 'clone with git:// using protocol v2' ' |
49 | test_when_finished "rm -f log" && | |
50 | ||
51 | GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \ | |
52 | clone "$GIT_DAEMON_URL/parent" daemon_child && | |
53 | ||
54 | git -C daemon_child log -1 --format=%s >actual && | |
55 | git -C "$daemon_parent" log -1 --format=%s >expect && | |
56 | test_cmp expect actual && | |
57 | ||
58 | # Client requested to use protocol v2 | |
59 | grep "clone> .*\\\0\\\0version=2\\\0$" log && | |
60 | # Server responded using protocol v2 | |
61 | grep "clone< version 2" log | |
62 | ' | |
63 | ||
64 | test_expect_success 'fetch with git:// using protocol v2' ' | |
65 | test_when_finished "rm -f log" && | |
66 | ||
67 | test_commit -C "$daemon_parent" two && | |
68 | ||
69 | GIT_TRACE_PACKET="$(pwd)/log" git -C daemon_child -c protocol.version=2 \ | |
70 | fetch && | |
71 | ||
72 | git -C daemon_child log -1 --format=%s origin/master >actual && | |
73 | git -C "$daemon_parent" log -1 --format=%s >expect && | |
74 | test_cmp expect actual && | |
75 | ||
76 | # Client requested to use protocol v2 | |
77 | grep "fetch> .*\\\0\\\0version=2\\\0$" log && | |
78 | # Server responded using protocol v2 | |
79 | grep "fetch< version 2" log | |
80 | ' | |
81 | ||
82 | test_expect_success 'pull with git:// using protocol v2' ' | |
83 | test_when_finished "rm -f log" && | |
84 | ||
85 | GIT_TRACE_PACKET="$(pwd)/log" git -C daemon_child -c protocol.version=2 \ | |
86 | pull && | |
87 | ||
88 | git -C daemon_child log -1 --format=%s >actual && | |
89 | git -C "$daemon_parent" log -1 --format=%s >expect && | |
90 | test_cmp expect actual && | |
91 | ||
92 | # Client requested to use protocol v2 | |
93 | grep "fetch> .*\\\0\\\0version=2\\\0$" log && | |
94 | # Server responded using protocol v2 | |
95 | grep "fetch< version 2" log | |
96 | ' | |
97 | ||
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98 | test_expect_success 'push with git:// and a config of v2 does not request v2' ' |
99 | test_when_finished "rm -f log" && | |
100 | ||
101 | # Till v2 for push is designed, make sure that if a client has | |
102 | # protocol.version configured to use v2, that the client instead falls | |
103 | # back and uses v0. | |
104 | ||
105 | test_commit -C daemon_child three && | |
106 | ||
107 | # Push to another branch, as the target repository has the | |
108 | # master branch checked out and we cannot push into it. | |
109 | GIT_TRACE_PACKET="$(pwd)/log" git -C daemon_child -c protocol.version=2 \ | |
110 | push origin HEAD:client_branch && | |
111 | ||
112 | git -C daemon_child log -1 --format=%s >actual && | |
113 | git -C "$daemon_parent" log -1 --format=%s client_branch >expect && | |
114 | test_cmp expect actual && | |
115 | ||
116 | # Client requested to use protocol v2 | |
117 | ! grep "push> .*\\\0\\\0version=2\\\0$" log && | |
118 | # Server responded using protocol v2 | |
119 | ! grep "push< version 2" log | |
120 | ' | |
121 | ||
e52449b6 BW |
122 | stop_git_daemon |
123 | ||
124 | # Test protocol v2 with 'file://' transport | |
125 | # | |
126 | test_expect_success 'create repo to be served by file:// transport' ' | |
127 | git init file_parent && | |
128 | test_commit -C file_parent one | |
129 | ' | |
130 | ||
131 | test_expect_success 'list refs with file:// using protocol v2' ' | |
132 | test_when_finished "rm -f log" && | |
133 | ||
134 | GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \ | |
135 | ls-remote --symref "file://$(pwd)/file_parent" >actual && | |
136 | ||
137 | # Server responded using protocol v2 | |
138 | grep "git< version 2" log && | |
139 | ||
140 | git ls-remote --symref "file://$(pwd)/file_parent" >expect && | |
141 | test_cmp actual expect | |
142 | ' | |
143 | ||
b4be7410 BW |
144 | test_expect_success 'ref advertisment is filtered with ls-remote using protocol v2' ' |
145 | test_when_finished "rm -f log" && | |
146 | ||
147 | GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \ | |
148 | ls-remote "file://$(pwd)/file_parent" master >actual && | |
149 | ||
150 | cat >expect <<-EOF && | |
151 | $(git -C file_parent rev-parse refs/heads/master)$(printf "\t")refs/heads/master | |
152 | EOF | |
153 | ||
154 | test_cmp actual expect | |
155 | ' | |
156 | ||
ff473221 BW |
157 | test_expect_success 'server-options are sent when using ls-remote' ' |
158 | test_when_finished "rm -f log" && | |
159 | ||
160 | GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \ | |
161 | ls-remote -o hello -o world "file://$(pwd)/file_parent" master >actual && | |
162 | ||
163 | cat >expect <<-EOF && | |
164 | $(git -C file_parent rev-parse refs/heads/master)$(printf "\t")refs/heads/master | |
165 | EOF | |
166 | ||
167 | test_cmp actual expect && | |
168 | grep "server-option=hello" log && | |
169 | grep "server-option=world" log | |
170 | ' | |
171 | ||
172 | ||
685fbd32 BW |
173 | test_expect_success 'clone with file:// using protocol v2' ' |
174 | test_when_finished "rm -f log" && | |
175 | ||
176 | GIT_TRACE_PACKET="$(pwd)/log" git -c protocol.version=2 \ | |
177 | clone "file://$(pwd)/file_parent" file_child && | |
178 | ||
179 | git -C file_child log -1 --format=%s >actual && | |
180 | git -C file_parent log -1 --format=%s >expect && | |
181 | test_cmp expect actual && | |
182 | ||
183 | # Server responded using protocol v2 | |
402c47d9 BW |
184 | grep "clone< version 2" log && |
185 | ||
186 | # Client sent ref-prefixes to filter the ref-advertisement | |
187 | grep "ref-prefix HEAD" log && | |
188 | grep "ref-prefix refs/heads/" log && | |
189 | grep "ref-prefix refs/tags/" log | |
685fbd32 BW |
190 | ' |
191 | ||
192 | test_expect_success 'fetch with file:// using protocol v2' ' | |
193 | test_when_finished "rm -f log" && | |
194 | ||
195 | test_commit -C file_parent two && | |
196 | ||
197 | GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \ | |
198 | fetch origin && | |
199 | ||
200 | git -C file_child log -1 --format=%s origin/master >actual && | |
201 | git -C file_parent log -1 --format=%s >expect && | |
202 | test_cmp expect actual && | |
203 | ||
204 | # Server responded using protocol v2 | |
205 | grep "fetch< version 2" log | |
206 | ' | |
207 | ||
208 | test_expect_success 'ref advertisment is filtered during fetch using protocol v2' ' | |
209 | test_when_finished "rm -f log" && | |
210 | ||
211 | test_commit -C file_parent three && | |
2b554353 | 212 | git -C file_parent branch unwanted-branch three && |
685fbd32 BW |
213 | |
214 | GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \ | |
215 | fetch origin master && | |
216 | ||
217 | git -C file_child log -1 --format=%s origin/master >actual && | |
218 | git -C file_parent log -1 --format=%s >expect && | |
219 | test_cmp expect actual && | |
220 | ||
2b554353 JT |
221 | grep "refs/heads/master" log && |
222 | ! grep "refs/heads/unwanted-branch" log | |
685fbd32 BW |
223 | ' |
224 | ||
5e3548ef BW |
225 | test_expect_success 'server-options are sent when fetching' ' |
226 | test_when_finished "rm -f log" && | |
227 | ||
228 | test_commit -C file_parent four && | |
229 | ||
230 | GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \ | |
231 | fetch -o hello -o world origin master && | |
232 | ||
233 | git -C file_child log -1 --format=%s origin/master >actual && | |
234 | git -C file_parent log -1 --format=%s >expect && | |
235 | test_cmp expect actual && | |
236 | ||
237 | grep "server-option=hello" log && | |
238 | grep "server-option=world" log | |
239 | ' | |
240 | ||
54592687 JT |
241 | test_expect_success 'upload-pack respects config using protocol v2' ' |
242 | git init server && | |
243 | write_script server/.git/hook <<-\EOF && | |
244 | touch hookout | |
245 | "$@" | |
246 | EOF | |
247 | test_commit -C server one && | |
248 | ||
249 | test_config_global uploadpack.packobjectshook ./hook && | |
250 | test_path_is_missing server/.git/hookout && | |
251 | git -c protocol.version=2 clone "file://$(pwd)/server" client && | |
252 | test_path_is_file server/.git/hookout | |
253 | ' | |
254 | ||
ba95710a JT |
255 | test_expect_success 'setup filter tests' ' |
256 | rm -rf server client && | |
257 | git init server && | |
258 | ||
259 | # 1 commit to create a file, and 1 commit to modify it | |
260 | test_commit -C server message1 a.txt && | |
261 | test_commit -C server message2 a.txt && | |
262 | git -C server config protocol.version 2 && | |
263 | git -C server config uploadpack.allowfilter 1 && | |
264 | git -C server config uploadpack.allowanysha1inwant 1 && | |
265 | git -C server config protocol.version 2 | |
266 | ' | |
267 | ||
268 | test_expect_success 'partial clone' ' | |
269 | GIT_TRACE_PACKET="$(pwd)/trace" git -c protocol.version=2 \ | |
270 | clone --filter=blob:none "file://$(pwd)/server" client && | |
271 | grep "version 2" trace && | |
272 | ||
273 | # Ensure that the old version of the file is missing | |
274 | git -C client rev-list master --quiet --objects --missing=print \ | |
275 | >observed.oids && | |
276 | grep "$(git -C server rev-parse message1:a.txt)" observed.oids && | |
277 | ||
278 | # Ensure that client passes fsck | |
279 | git -C client fsck | |
280 | ' | |
281 | ||
282 | test_expect_success 'dynamically fetch missing object' ' | |
283 | rm "$(pwd)/trace" && | |
284 | GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \ | |
285 | cat-file -p $(git -C server rev-parse message1:a.txt) && | |
286 | grep "version 2" trace | |
287 | ' | |
288 | ||
289 | test_expect_success 'partial fetch' ' | |
290 | rm -rf client "$(pwd)/trace" && | |
291 | git init client && | |
292 | SERVER="file://$(pwd)/server" && | |
293 | test_config -C client extensions.partialClone "$SERVER" && | |
294 | ||
295 | GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \ | |
296 | fetch --filter=blob:none "$SERVER" master:refs/heads/other && | |
297 | grep "version 2" trace && | |
298 | ||
299 | # Ensure that the old version of the file is missing | |
300 | git -C client rev-list other --quiet --objects --missing=print \ | |
301 | >observed.oids && | |
302 | grep "$(git -C server rev-parse message1:a.txt)" observed.oids && | |
303 | ||
304 | # Ensure that client passes fsck | |
305 | git -C client fsck | |
306 | ' | |
307 | ||
308 | test_expect_success 'do not advertise filter if not configured to do so' ' | |
309 | SERVER="file://$(pwd)/server" && | |
310 | ||
311 | rm "$(pwd)/trace" && | |
312 | git -C server config uploadpack.allowfilter 1 && | |
313 | GIT_TRACE_PACKET="$(pwd)/trace" git -c protocol.version=2 \ | |
314 | ls-remote "$SERVER" && | |
315 | grep "fetch=.*filter" trace && | |
316 | ||
317 | rm "$(pwd)/trace" && | |
318 | git -C server config uploadpack.allowfilter 0 && | |
319 | GIT_TRACE_PACKET="$(pwd)/trace" git -c protocol.version=2 \ | |
320 | ls-remote "$SERVER" && | |
321 | grep "fetch=" trace >fetch_capabilities && | |
322 | ! grep filter fetch_capabilities | |
323 | ' | |
324 | ||
325 | test_expect_success 'partial clone warns if filter is not advertised' ' | |
326 | rm -rf client && | |
327 | git -C server config uploadpack.allowfilter 0 && | |
328 | git -c protocol.version=2 \ | |
329 | clone --filter=blob:none "file://$(pwd)/server" client 2>err && | |
330 | test_i18ngrep "filtering not recognized by server, ignoring" err | |
331 | ' | |
332 | ||
333 | test_expect_success 'even with handcrafted request, filter does not work if not advertised' ' | |
334 | git -C server config uploadpack.allowfilter 0 && | |
335 | ||
336 | # Custom request that tries to filter even though it is not advertised. | |
337 | test-pkt-line pack >in <<-EOF && | |
338 | command=fetch | |
339 | 0001 | |
340 | want $(git -C server rev-parse master) | |
341 | filter blob:none | |
342 | 0000 | |
343 | EOF | |
344 | ||
345 | test_must_fail git -C server serve --stateless-rpc <in >/dev/null 2>err && | |
346 | grep "unexpected line: .filter blob:none." err && | |
347 | ||
348 | # Exercise to ensure that if advertised, filter works | |
349 | git -C server config uploadpack.allowfilter 1 && | |
350 | git -C server serve --stateless-rpc <in >/dev/null | |
351 | ' | |
352 | ||
dcc73cf7 BW |
353 | test_expect_success 'default refspec is used to filter ref when fetchcing' ' |
354 | test_when_finished "rm -f log" && | |
355 | ||
356 | GIT_TRACE_PACKET="$(pwd)/log" git -C file_child -c protocol.version=2 \ | |
357 | fetch origin && | |
358 | ||
359 | git -C file_child log -1 --format=%s three >actual && | |
360 | git -C file_parent log -1 --format=%s three >expect && | |
361 | test_cmp expect actual && | |
362 | ||
363 | grep "ref-prefix refs/heads/" log && | |
364 | grep "ref-prefix refs/tags/" log | |
365 | ' | |
366 | ||
15cfc985 JT |
367 | test_expect_success 'fetch supports various ways of have lines' ' |
368 | rm -rf server client trace && | |
369 | git init server && | |
370 | test_commit -C server dwim && | |
371 | TREE=$(git -C server rev-parse HEAD^{tree}) && | |
372 | git -C server tag exact \ | |
373 | $(git -C server commit-tree -m a "$TREE") && | |
374 | git -C server tag dwim-unwanted \ | |
375 | $(git -C server commit-tree -m b "$TREE") && | |
376 | git -C server tag exact-unwanted \ | |
377 | $(git -C server commit-tree -m c "$TREE") && | |
378 | git -C server tag prefix1 \ | |
379 | $(git -C server commit-tree -m d "$TREE") && | |
380 | git -C server tag prefix2 \ | |
381 | $(git -C server commit-tree -m e "$TREE") && | |
382 | git -C server tag fetch-by-sha1 \ | |
383 | $(git -C server commit-tree -m f "$TREE") && | |
384 | git -C server tag completely-unrelated \ | |
385 | $(git -C server commit-tree -m g "$TREE") && | |
386 | ||
387 | git init client && | |
388 | GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \ | |
389 | fetch "file://$(pwd)/server" \ | |
390 | dwim \ | |
391 | refs/tags/exact \ | |
392 | refs/tags/prefix*:refs/tags/prefix* \ | |
393 | "$(git -C server rev-parse fetch-by-sha1)" && | |
394 | ||
395 | # Ensure that the appropriate prefixes are sent (using a sample) | |
396 | grep "fetch> ref-prefix dwim" trace && | |
397 | grep "fetch> ref-prefix refs/heads/dwim" trace && | |
398 | grep "fetch> ref-prefix refs/tags/prefix" trace && | |
399 | ||
400 | # Ensure that the correct objects are returned | |
401 | git -C client cat-file -e $(git -C server rev-parse dwim) && | |
402 | git -C client cat-file -e $(git -C server rev-parse exact) && | |
403 | git -C client cat-file -e $(git -C server rev-parse prefix1) && | |
404 | git -C client cat-file -e $(git -C server rev-parse prefix2) && | |
405 | git -C client cat-file -e $(git -C server rev-parse fetch-by-sha1) && | |
406 | test_must_fail git -C client cat-file -e \ | |
407 | $(git -C server rev-parse dwim-unwanted) && | |
408 | test_must_fail git -C client cat-file -e \ | |
409 | $(git -C server rev-parse exact-unwanted) && | |
410 | test_must_fail git -C client cat-file -e \ | |
411 | $(git -C server rev-parse completely-unrelated) | |
412 | ' | |
413 | ||
2b554353 JT |
414 | test_expect_success 'fetch supports include-tag and tag following' ' |
415 | rm -rf server client trace && | |
416 | git init server && | |
417 | ||
418 | test_commit -C server to_fetch && | |
419 | git -C server tag -a annotated_tag -m message && | |
420 | ||
421 | git init client && | |
422 | GIT_TRACE_PACKET="$(pwd)/trace" git -C client -c protocol.version=2 \ | |
423 | fetch "$(pwd)/server" to_fetch:to_fetch && | |
424 | ||
425 | grep "fetch> ref-prefix to_fetch" trace && | |
426 | grep "fetch> ref-prefix refs/tags/" trace && | |
427 | grep "fetch> include-tag" trace && | |
428 | ||
429 | git -C client cat-file -e $(git -C client rev-parse annotated_tag) | |
430 | ' | |
431 | ||
0f1dc53f BW |
432 | # Test protocol v2 with 'http://' transport |
433 | # | |
434 | . "$TEST_DIRECTORY"/lib-httpd.sh | |
435 | start_httpd | |
436 | ||
437 | test_expect_success 'create repo to be served by http:// transport' ' | |
438 | git init "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" && | |
439 | git -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" config http.receivepack true && | |
440 | test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" one | |
441 | ' | |
442 | ||
443 | test_expect_success 'clone with http:// using protocol v2' ' | |
444 | test_when_finished "rm -f log" && | |
445 | ||
446 | GIT_TRACE_PACKET="$(pwd)/log" GIT_TRACE_CURL="$(pwd)/log" git -c protocol.version=2 \ | |
447 | clone "$HTTPD_URL/smart/http_parent" http_child && | |
448 | ||
449 | git -C http_child log -1 --format=%s >actual && | |
450 | git -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" log -1 --format=%s >expect && | |
451 | test_cmp expect actual && | |
452 | ||
453 | # Client requested to use protocol v2 | |
454 | grep "Git-Protocol: version=2" log && | |
455 | # Server responded using protocol v2 | |
456 | grep "git< version 2" log | |
457 | ' | |
458 | ||
459 | test_expect_success 'fetch with http:// using protocol v2' ' | |
460 | test_when_finished "rm -f log" && | |
461 | ||
462 | test_commit -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" two && | |
463 | ||
464 | GIT_TRACE_PACKET="$(pwd)/log" git -C http_child -c protocol.version=2 \ | |
465 | fetch && | |
466 | ||
467 | git -C http_child log -1 --format=%s origin/master >actual && | |
468 | git -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" log -1 --format=%s >expect && | |
469 | test_cmp expect actual && | |
470 | ||
471 | # Server responded using protocol v2 | |
472 | grep "git< version 2" log | |
473 | ' | |
474 | ||
a4d78ce2 BW |
475 | test_expect_success 'push with http:// and a config of v2 does not request v2' ' |
476 | test_when_finished "rm -f log" && | |
477 | # Till v2 for push is designed, make sure that if a client has | |
478 | # protocol.version configured to use v2, that the client instead falls | |
479 | # back and uses v0. | |
480 | ||
481 | test_commit -C http_child three && | |
482 | ||
483 | # Push to another branch, as the target repository has the | |
484 | # master branch checked out and we cannot push into it. | |
485 | GIT_TRACE_PACKET="$(pwd)/log" git -C http_child -c protocol.version=2 \ | |
486 | push origin HEAD:client_branch && | |
487 | ||
488 | git -C http_child log -1 --format=%s >actual && | |
489 | git -C "$HTTPD_DOCUMENT_ROOT_PATH/http_parent" log -1 --format=%s client_branch >expect && | |
490 | test_cmp expect actual && | |
491 | ||
492 | # Client didnt request to use protocol v2 | |
493 | ! grep "Git-Protocol: version=2" log && | |
494 | # Server didnt respond using protocol v2 | |
495 | ! grep "git< version 2" log | |
496 | ' | |
497 | ||
498 | ||
0f1dc53f BW |
499 | stop_httpd |
500 | ||
e52449b6 | 501 | test_done |