Merge branch 'nd/i18n'
[git.git] / t / t5703-upload-pack-ref-in-want.sh
blob7053899cb5a0cbd5cca10cb4029b70df866dbff8
1 #!/bin/sh
3 test_description='upload-pack ref-in-want'
5 . ./test-lib.sh
7 get_actual_refs () {
8 sed -n -e '/wanted-refs/,/0001/{
9 /wanted-refs/d
10 /0001/d
12 }' <out | test-tool pkt-line unpack >actual_refs
15 get_actual_commits () {
16 sed -n -e '/packfile/,/0000/{
17 /packfile/d
19 }' <out | test-tool pkt-line unpack-sideband >o.pack &&
20 git index-pack o.pack &&
21 git verify-pack -v o.idx | grep commit | cut -c-40 | sort >actual_commits
24 check_output () {
25 get_actual_refs &&
26 test_cmp expected_refs actual_refs &&
27 get_actual_commits &&
28 test_cmp expected_commits actual_commits
31 # c(o/foo) d(o/bar)
32 # \ /
33 # b e(baz) f(master)
34 # \__ | __/
35 # \ | /
36 # a
37 test_expect_success 'setup repository' '
38 test_commit a &&
39 git checkout -b o/foo &&
40 test_commit b &&
41 test_commit c &&
42 git checkout -b o/bar b &&
43 test_commit d &&
44 git checkout -b baz a &&
45 test_commit e &&
46 git checkout master &&
47 test_commit f
50 test_expect_success 'config controls ref-in-want advertisement' '
51 git serve --advertise-capabilities >out &&
52 ! grep -a ref-in-want out &&
54 git config uploadpack.allowRefInWant false &&
55 git serve --advertise-capabilities >out &&
56 ! grep -a ref-in-want out &&
58 git config uploadpack.allowRefInWant true &&
59 git serve --advertise-capabilities >out &&
60 grep -a ref-in-want out
63 test_expect_success 'invalid want-ref line' '
64 test-tool pkt-line pack >in <<-EOF &&
65 command=fetch
66 0001
67 no-progress
68 want-ref refs/heads/non-existent
69 done
70 0000
71 EOF
73 test_must_fail git serve --stateless-rpc 2>out <in &&
74 grep "unknown ref" out
77 test_expect_success 'basic want-ref' '
78 cat >expected_refs <<-EOF &&
79 $(git rev-parse f) refs/heads/master
80 EOF
81 git rev-parse f | sort >expected_commits &&
83 test-tool pkt-line pack >in <<-EOF &&
84 command=fetch
85 0001
86 no-progress
87 want-ref refs/heads/master
88 have $(git rev-parse a)
89 done
90 0000
91 EOF
93 git serve --stateless-rpc >out <in &&
94 check_output
97 test_expect_success 'multiple want-ref lines' '
98 cat >expected_refs <<-EOF &&
99 $(git rev-parse c) refs/heads/o/foo
100 $(git rev-parse d) refs/heads/o/bar
102 git rev-parse c d | sort >expected_commits &&
104 test-tool pkt-line pack >in <<-EOF &&
105 command=fetch
106 0001
107 no-progress
108 want-ref refs/heads/o/foo
109 want-ref refs/heads/o/bar
110 have $(git rev-parse b)
111 done
112 0000
115 git serve --stateless-rpc >out <in &&
116 check_output
119 test_expect_success 'mix want and want-ref' '
120 cat >expected_refs <<-EOF &&
121 $(git rev-parse f) refs/heads/master
123 git rev-parse e f | sort >expected_commits &&
125 test-tool pkt-line pack >in <<-EOF &&
126 command=fetch
127 0001
128 no-progress
129 want-ref refs/heads/master
130 want $(git rev-parse e)
131 have $(git rev-parse a)
132 done
133 0000
136 git serve --stateless-rpc >out <in &&
137 check_output
140 test_expect_success 'want-ref with ref we already have commit for' '
141 cat >expected_refs <<-EOF &&
142 $(git rev-parse c) refs/heads/o/foo
144 >expected_commits &&
146 test-tool pkt-line pack >in <<-EOF &&
147 command=fetch
148 0001
149 no-progress
150 want-ref refs/heads/o/foo
151 have $(git rev-parse c)
152 done
153 0000
156 git serve --stateless-rpc >out <in &&
157 check_output
160 . "$TEST_DIRECTORY"/lib-httpd.sh
161 start_httpd
163 REPO="$HTTPD_DOCUMENT_ROOT_PATH/repo"
164 LOCAL_PRISTINE="$(pwd)/local_pristine"
166 test_expect_success 'setup repos for change-while-negotiating test' '
168 git init "$REPO" &&
169 cd "$REPO" &&
170 >.git/git-daemon-export-ok &&
171 test_commit m1 &&
172 git tag -d m1 &&
174 # Local repo with many commits (so that negotiation will take
175 # more than 1 request/response pair)
176 git clone "http://127.0.0.1:$LIB_HTTPD_PORT/smart/repo" "$LOCAL_PRISTINE" &&
177 cd "$LOCAL_PRISTINE" &&
178 git checkout -b side &&
179 for i in $(test_seq 1 33); do test_commit s$i; done &&
181 # Add novel commits to upstream
182 git checkout master &&
183 cd "$REPO" &&
184 test_commit m2 &&
185 test_commit m3 &&
186 git tag -d m2 m3
187 ) &&
188 git -C "$LOCAL_PRISTINE" remote set-url origin "http://127.0.0.1:$LIB_HTTPD_PORT/one_time_sed/repo" &&
189 git -C "$LOCAL_PRISTINE" config protocol.version 2
192 inconsistency () {
193 # Simulate that the server initially reports $2 as the ref
194 # corresponding to $1, and after that, $1 as the ref corresponding to
195 # $1. This corresponds to the real-life situation where the server's
196 # repository appears to change during negotiation, for example, when
197 # different servers in a load-balancing arrangement serve (stateless)
198 # RPCs during a single negotiation.
199 printf "s/%s/%s/" \
200 $(git -C "$REPO" rev-parse $1 | tr -d "\n") \
201 $(git -C "$REPO" rev-parse $2 | tr -d "\n") \
202 >"$HTTPD_ROOT_PATH/one-time-sed"
205 test_expect_success 'server is initially ahead - no ref in want' '
206 git -C "$REPO" config uploadpack.allowRefInWant false &&
207 rm -rf local &&
208 cp -r "$LOCAL_PRISTINE" local &&
209 inconsistency master 1234567890123456789012345678901234567890 &&
210 test_must_fail git -C local fetch 2>err &&
211 test_i18ngrep "ERR upload-pack: not our ref" err
214 test_expect_success 'server is initially ahead - ref in want' '
215 git -C "$REPO" config uploadpack.allowRefInWant true &&
216 rm -rf local &&
217 cp -r "$LOCAL_PRISTINE" local &&
218 inconsistency master 1234567890123456789012345678901234567890 &&
219 git -C local fetch &&
221 git -C "$REPO" rev-parse --verify master >expected &&
222 git -C local rev-parse --verify refs/remotes/origin/master >actual &&
223 test_cmp expected actual
226 test_expect_success 'server is initially behind - no ref in want' '
227 git -C "$REPO" config uploadpack.allowRefInWant false &&
228 rm -rf local &&
229 cp -r "$LOCAL_PRISTINE" local &&
230 inconsistency master "master^" &&
231 git -C local fetch &&
233 git -C "$REPO" rev-parse --verify "master^" >expected &&
234 git -C local rev-parse --verify refs/remotes/origin/master >actual &&
235 test_cmp expected actual
238 test_expect_success 'server is initially behind - ref in want' '
239 git -C "$REPO" config uploadpack.allowRefInWant true &&
240 rm -rf local &&
241 cp -r "$LOCAL_PRISTINE" local &&
242 inconsistency master "master^" &&
243 git -C local fetch &&
245 git -C "$REPO" rev-parse --verify "master" >expected &&
246 git -C local rev-parse --verify refs/remotes/origin/master >actual &&
247 test_cmp expected actual
250 test_expect_success 'server loses a ref - ref in want' '
251 git -C "$REPO" config uploadpack.allowRefInWant true &&
252 rm -rf local &&
253 cp -r "$LOCAL_PRISTINE" local &&
254 echo "s/master/raster/" >"$HTTPD_ROOT_PATH/one-time-sed" &&
255 test_must_fail git -C local fetch 2>err &&
257 test_i18ngrep "ERR unknown ref refs/heads/raster" err
260 stop_httpd
262 REPO="$(pwd)/repo"
263 LOCAL_PRISTINE="$(pwd)/local_pristine"
265 # $REPO
266 # c(o/foo) d(o/bar)
267 # \ /
268 # b e(baz) f(master)
269 # \__ | __/
270 # \ | /
273 # $LOCAL_PRISTINE
274 # s32(side)
279 # a(master)
280 test_expect_success 'setup repos for fetching with ref-in-want tests' '
282 git init "$REPO" &&
283 cd "$REPO" &&
284 test_commit a &&
286 # Local repo with many commits (so that negotiation will take
287 # more than 1 request/response pair)
288 rm -rf "$LOCAL_PRISTINE" &&
289 git clone "file://$REPO" "$LOCAL_PRISTINE" &&
290 cd "$LOCAL_PRISTINE" &&
291 git checkout -b side &&
292 for i in $(test_seq 1 33); do test_commit s$i; done &&
294 # Add novel commits to upstream
295 git checkout master &&
296 cd "$REPO" &&
297 git checkout -b o/foo &&
298 test_commit b &&
299 test_commit c &&
300 git checkout -b o/bar b &&
301 test_commit d &&
302 git checkout -b baz a &&
303 test_commit e &&
304 git checkout master &&
305 test_commit f
306 ) &&
307 git -C "$REPO" config uploadpack.allowRefInWant true &&
308 git -C "$LOCAL_PRISTINE" config protocol.version 2
311 test_expect_success 'fetching with exact OID' '
312 test_when_finished "rm -f log" &&
314 rm -rf local &&
315 cp -r "$LOCAL_PRISTINE" local &&
316 GIT_TRACE_PACKET="$(pwd)/log" git -C local fetch origin \
317 $(git -C "$REPO" rev-parse d):refs/heads/actual &&
319 git -C "$REPO" rev-parse "d" >expected &&
320 git -C local rev-parse refs/heads/actual >actual &&
321 test_cmp expected actual &&
322 grep "want $(git -C "$REPO" rev-parse d)" log
325 test_expect_success 'fetching multiple refs' '
326 test_when_finished "rm -f log" &&
328 rm -rf local &&
329 cp -r "$LOCAL_PRISTINE" local &&
330 GIT_TRACE_PACKET="$(pwd)/log" git -C local fetch origin master baz &&
332 git -C "$REPO" rev-parse "master" "baz" >expected &&
333 git -C local rev-parse refs/remotes/origin/master refs/remotes/origin/baz >actual &&
334 test_cmp expected actual &&
335 grep "want-ref refs/heads/master" log &&
336 grep "want-ref refs/heads/baz" log
339 test_expect_success 'fetching ref and exact OID' '
340 test_when_finished "rm -f log" &&
342 rm -rf local &&
343 cp -r "$LOCAL_PRISTINE" local &&
344 GIT_TRACE_PACKET="$(pwd)/log" git -C local fetch origin \
345 master $(git -C "$REPO" rev-parse b):refs/heads/actual &&
347 git -C "$REPO" rev-parse "master" "b" >expected &&
348 git -C local rev-parse refs/remotes/origin/master refs/heads/actual >actual &&
349 test_cmp expected actual &&
350 grep "want $(git -C "$REPO" rev-parse b)" log &&
351 grep "want-ref refs/heads/master" log
354 test_expect_success 'fetching with wildcard that does not match any refs' '
355 test_when_finished "rm -f log" &&
357 rm -rf local &&
358 cp -r "$LOCAL_PRISTINE" local &&
359 git -C local fetch origin refs/heads/none*:refs/heads/* >out &&
360 test_must_be_empty out
363 test_expect_success 'fetching with wildcard that matches multiple refs' '
364 test_when_finished "rm -f log" &&
366 rm -rf local &&
367 cp -r "$LOCAL_PRISTINE" local &&
368 GIT_TRACE_PACKET="$(pwd)/log" git -C local fetch origin refs/heads/o*:refs/heads/o* &&
370 git -C "$REPO" rev-parse "o/foo" "o/bar" >expected &&
371 git -C local rev-parse "o/foo" "o/bar" >actual &&
372 test_cmp expected actual &&
373 grep "want-ref refs/heads/o/foo" log &&
374 grep "want-ref refs/heads/o/bar" log
377 test_done