t5510: ensure we stay in the toplevel test dir
[git/git.git] / t / t5510-fetch.sh
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1#!/bin/sh
2# Copyright (c) 2006, Junio C Hamano.
3
4test_description='Per branch config variables affects "git fetch".
5
6'
7
8. ./test-lib.sh
9
10D=`pwd`
11
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12test_bundle_object_count () {
13 git verify-pack -v "$1" >verify.out &&
14 test "$2" = $(grep '^[0-9a-f]\{40\} ' verify.out | wc -l)
15}
16
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17convert_bundle_to_pack () {
18 while read x && test -n "$x"
19 do
20 :;
21 done
22 cat
23}
24
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25test_expect_success setup '
26 echo >file original &&
27 git add file &&
28 git commit -a -m original'
29
30test_expect_success "clone and setup child repos" '
31 git clone . one &&
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32 (
33 cd one &&
34 echo >file updated by one &&
35 git commit -a -m "updated by one"
fd4ec4f2 36 ) &&
7be1d62c 37 git clone . two &&
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38 (
39 cd two &&
40 git config branch.master.remote one &&
41 git config remote.one.url ../one/.git/ &&
42 git config remote.one.fetch refs/heads/master:refs/heads/one
fd4ec4f2 43 ) &&
6cc7c36d 44 git clone . three &&
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45 (
46 cd three &&
47 git config branch.master.remote two &&
48 git config branch.master.merge refs/heads/one &&
49 mkdir -p .git/remotes &&
50 {
51 echo "URL: ../two/.git/"
52 echo "Pull: refs/heads/master:refs/heads/two"
53 echo "Pull: refs/heads/one:refs/heads/one"
54 } >.git/remotes/two
fd4ec4f2 55 ) &&
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56 git clone . bundle &&
57 git clone . seven
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58'
59
60test_expect_success "fetch test" '
61 cd "$D" &&
62 echo >file updated by origin &&
63 git commit -a -m "updated by origin" &&
64 cd two &&
65 git fetch &&
66 test -f .git/refs/heads/one &&
67 mine=`git rev-parse refs/heads/one` &&
68 his=`cd ../one && git rev-parse refs/heads/master` &&
69 test "z$mine" = "z$his"
70'
71
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72test_expect_success "fetch test for-merge" '
73 cd "$D" &&
74 cd three &&
75 git fetch &&
76 test -f .git/refs/heads/two &&
77 test -f .git/refs/heads/one &&
78 master_in_two=`cd ../two && git rev-parse master` &&
79 one_in_two=`cd ../two && git rev-parse one` &&
80 {
81 echo "$master_in_two not-for-merge"
82 echo "$one_in_two "
83 } >expected &&
84 cut -f -2 .git/FETCH_HEAD >actual &&
4fdf71be 85 test_cmp expected actual'
6cc7c36d 86
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87test_expect_success 'fetch --prune on its own works as expected' '
88 cd "$D" &&
89 git clone . prune &&
90 cd prune &&
91 git fetch origin refs/heads/master:refs/remotes/origin/extrabranch &&
92
93 git fetch --prune origin &&
94 test_must_fail git rev-parse origin/extrabranch
95'
96
ed43de6e 97test_expect_success 'fetch --prune with a branch name keeps branches' '
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98 cd "$D" &&
99 git clone . prune-branch &&
100 cd prune-branch &&
101 git fetch origin refs/heads/master:refs/remotes/origin/extrabranch &&
102
103 git fetch --prune origin master &&
104 git rev-parse origin/extrabranch
105'
106
ed43de6e 107test_expect_success 'fetch --prune with a namespace keeps other namespaces' '
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108 cd "$D" &&
109 git clone . prune-namespace &&
110 cd prune-namespace &&
111
112 git fetch --prune origin refs/heads/a/*:refs/remotes/origin/a/* &&
113 git rev-parse origin/master
114'
115
e8c1e6c7 116test_expect_success 'fetch --prune --tags does not delete the remote-tracking branches' '
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117 cd "$D" &&
118 git clone . prune-tags &&
119 cd prune-tags &&
120 git fetch origin refs/heads/master:refs/tags/sometag &&
121
122 git fetch --prune --tags origin &&
123 git rev-parse origin/master &&
124 test_must_fail git rev-parse somebranch
125'
126
e8c1e6c7 127test_expect_success 'fetch --prune --tags with branch does not delete other remote-tracking branches' '
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128 cd "$D" &&
129 git clone . prune-tags-branch &&
130 cd prune-tags-branch &&
131 git fetch origin refs/heads/master:refs/remotes/origin/extrabranch &&
132
133 git fetch --prune --tags origin master &&
134 git rev-parse origin/extrabranch
135'
136
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137test_expect_success 'fetch tags when there is no tags' '
138
139 cd "$D" &&
140
141 mkdir notags &&
142 cd notags &&
143 git init &&
144
145 git fetch -t ..
146
147'
148
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149test_expect_success 'fetch following tags' '
150
151 cd "$D" &&
152 git tag -a -m 'annotated' anno HEAD &&
153 git tag light HEAD &&
154
155 mkdir four &&
156 cd four &&
5c94f87e 157 git init &&
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158
159 git fetch .. :track &&
160 git show-ref --verify refs/tags/anno &&
161 git show-ref --verify refs/tags/light
162
163'
164
41ac414e 165test_expect_success 'fetch must not resolve short tag name' '
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166
167 cd "$D" &&
168
169 mkdir five &&
170 cd five &&
171 git init &&
172
d492b31c 173 test_must_fail git fetch .. anno:five
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174
175'
176
41ac414e 177test_expect_success 'fetch must not resolve short remote name' '
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178
179 cd "$D" &&
a48fcd83 180 git update-ref refs/remotes/six/HEAD HEAD &&
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181
182 mkdir six &&
183 cd six &&
184 git init &&
185
d492b31c 186 test_must_fail git fetch .. six:six
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187
188'
189
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190test_expect_success 'create bundle 1' '
191 cd "$D" &&
192 echo >file updated again by origin &&
193 git commit -a -m "tip" &&
194 git bundle create bundle1 master^..master
195'
196
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197test_expect_success 'header of bundle looks right' '
198 head -n 1 "$D"/bundle1 | grep "^#" &&
199 head -n 2 "$D"/bundle1 | grep "^-[0-9a-f]\{40\} " &&
200 head -n 3 "$D"/bundle1 | grep "^[0-9a-f]\{40\} " &&
201 head -n 4 "$D"/bundle1 | grep "^$"
202'
203
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204test_expect_success 'create bundle 2' '
205 cd "$D" &&
206 git bundle create bundle2 master~2..master
207'
208
41ac414e 209test_expect_success 'unbundle 1' '
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210 cd "$D/bundle" &&
211 git checkout -b some-branch &&
d492b31c 212 test_must_fail git fetch "$D/bundle1" master:master
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213'
214
2e674a9d 215
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216test_expect_success 'bundle 1 has only 3 files ' '
217 cd "$D" &&
61821aaa 218 convert_bundle_to_pack <bundle1 >bundle.pack &&
8315588b 219 git index-pack bundle.pack &&
2e674a9d 220 test_bundle_object_count bundle.pack 3
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221'
222
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223test_expect_success 'unbundle 2' '
224 cd "$D/bundle" &&
225 git fetch ../bundle2 master:master &&
226 test "tip" = "$(git log -1 --pretty=oneline master | cut -b42-)"
227'
228
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229test_expect_success 'bundle does not prerequisite objects' '
230 cd "$D" &&
231 touch file2 &&
232 git add file2 &&
233 git commit -m add.file2 file2 &&
234 git bundle create bundle3 -1 HEAD &&
61821aaa 235 convert_bundle_to_pack <bundle3 >bundle.pack &&
18449ab0 236 git index-pack bundle.pack &&
2e674a9d 237 test_bundle_object_count bundle.pack 3
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238'
239
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240test_expect_success 'bundle should be able to create a full history' '
241
242 cd "$D" &&
243 git tag -a -m '1.0' v1.0 master &&
244 git bundle create bundle4 v1.0
245
246'
247
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248! rsync --help > /dev/null 2> /dev/null &&
249say 'Skipping rsync tests because rsync was not found' || {
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250test_expect_success 'fetch via rsync' '
251 git pack-refs &&
252 mkdir rsynced &&
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253 (cd rsynced &&
254 git init --bare &&
255 git fetch "rsync:$(pwd)/../.git" master:refs/heads/master &&
256 git gc --prune &&
257 test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
258 git fsck --full)
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259'
260
261test_expect_success 'push via rsync' '
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262 mkdir rsynced2 &&
263 (cd rsynced2 &&
cd547b48 264 git init) &&
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265 (cd rsynced &&
266 git push "rsync:$(pwd)/../rsynced2/.git" master) &&
267 (cd rsynced2 &&
268 git gc --prune &&
269 test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
270 git fsck --full)
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271'
272
273test_expect_success 'push via rsync' '
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274 mkdir rsynced3 &&
275 (cd rsynced3 &&
276 git init) &&
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277 git push --all "rsync:$(pwd)/rsynced3/.git" &&
278 (cd rsynced3 &&
279 test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
280 git fsck --full)
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281'
282}
283
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284test_expect_success 'fetch with a non-applying branch.<name>.merge' '
285 git config branch.master.remote yeti &&
286 git config branch.master.merge refs/heads/bigfoot &&
287 git config remote.blub.url one &&
288 git config remote.blub.fetch "refs/heads/*:refs/remotes/one/*" &&
289 git fetch blub
290'
291
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292# URL supplied to fetch does not match the url of the configured branch's remote
293test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [1]' '
294 one_head=$(cd one && git rev-parse HEAD) &&
295 this_head=$(git rev-parse HEAD) &&
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296 git update-ref -d FETCH_HEAD &&
297 git fetch one &&
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298 test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
299 test $this_head = "$(git rev-parse --verify HEAD)"
300'
301
302# URL supplied to fetch matches the url of the configured branch's remote and
303# the merge spec matches the branch the remote HEAD points to
304test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [2]' '
305 one_ref=$(cd one && git symbolic-ref HEAD) &&
306 git config branch.master.remote blub &&
307 git config branch.master.merge "$one_ref" &&
308 git update-ref -d FETCH_HEAD &&
309 git fetch one &&
310 test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
311 test $this_head = "$(git rev-parse --verify HEAD)"
312'
313
314# URL supplied to fetch matches the url of the configured branch's remote, but
315# the merge spec does not match the branch the remote HEAD points to
316test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [3]' '
317 git config branch.master.merge "${one_ref}_not" &&
318 git update-ref -d FETCH_HEAD &&
319 git fetch one &&
320 test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
321 test $this_head = "$(git rev-parse --verify HEAD)"
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322'
323
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324# the strange name is: a\!'b
325test_expect_success 'quoting of a strangely named repo' '
d492b31c 326 test_must_fail git fetch "a\\!'\''b" > result 2>&1 &&
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327 cat result &&
328 grep "fatal: '\''a\\\\!'\''b'\''" result
329'
330
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331test_expect_success 'bundle should record HEAD correctly' '
332
333 cd "$D" &&
334 git bundle create bundle5 HEAD master &&
335 git bundle list-heads bundle5 >actual &&
336 for h in HEAD refs/heads/master
337 do
338 echo "$(git rev-parse --verify $h) $h"
339 done >expect &&
82ebb0b6 340 test_cmp expect actual
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341
342'
343
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344test_expect_success 'explicit fetch should not update tracking' '
345
346 cd "$D" &&
347 git branch -f side &&
348 (
349 cd three &&
350 o=$(git rev-parse --verify refs/remotes/origin/master) &&
351 git fetch origin master &&
352 n=$(git rev-parse --verify refs/remotes/origin/master) &&
353 test "$o" = "$n" &&
d492b31c 354 test_must_fail git rev-parse --verify refs/remotes/origin/side
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355 )
356'
357
358test_expect_success 'explicit pull should not update tracking' '
359
360 cd "$D" &&
361 git branch -f side &&
362 (
363 cd three &&
364 o=$(git rev-parse --verify refs/remotes/origin/master) &&
365 git pull origin master &&
366 n=$(git rev-parse --verify refs/remotes/origin/master) &&
367 test "$o" = "$n" &&
d492b31c 368 test_must_fail git rev-parse --verify refs/remotes/origin/side
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369 )
370'
371
372test_expect_success 'configured fetch updates tracking' '
373
374 cd "$D" &&
375 git branch -f side &&
376 (
377 cd three &&
378 o=$(git rev-parse --verify refs/remotes/origin/master) &&
379 git fetch origin &&
380 n=$(git rev-parse --verify refs/remotes/origin/master) &&
381 test "$o" != "$n" &&
382 git rev-parse --verify refs/remotes/origin/side
383 )
384'
385
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386test_expect_success 'pushing nonexistent branch by mistake should not segv' '
387
388 cd "$D" &&
389 test_must_fail git push seven no:no
390
391'
392
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393test_expect_success 'auto tag following fetches minimum' '
394
395 cd "$D" &&
396 git clone .git follow &&
397 git checkout HEAD^0 &&
398 (
399 for i in 1 2 3 4 5 6 7
400 do
401 echo $i >>file &&
402 git commit -m $i -a &&
403 git tag -a -m $i excess-$i || exit 1
404 done
405 ) &&
406 git checkout master &&
407 (
408 cd follow &&
409 git fetch
410 )
411'
412
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413test_expect_success 'refuse to fetch into the current branch' '
414
415 test_must_fail git fetch . side:master
416
417'
418
419test_expect_success 'fetch into the current branch with --update-head-ok' '
420
421 git fetch --update-head-ok . side:master
422
423'
424
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425test_expect_success 'fetch --dry-run' '
426
427 rm -f .git/FETCH_HEAD &&
428 git fetch --dry-run . &&
429 ! test -f .git/FETCH_HEAD
430'
431
95c96d48 432test_expect_success "should be able to fetch with duplicate refspecs" '
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433 mkdir dups &&
434 (
435 cd dups &&
436 git init &&
437 git config branch.master.remote three &&
438 git config remote.three.url ../three/.git &&
439 git config remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
440 git config --add remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
441 git fetch three
442 )
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443'
444
7be1d62c 445test_done