t5510: harden the way verify-pack is used
[git/git.git] / t / t5510-fetch.sh
1 #!/bin/sh
2 # Copyright (c) 2006, Junio C Hamano.
3
4 test_description='Per branch config variables affects "git fetch".
5
6 '
7
8 . ./test-lib.sh
9
10 D=`pwd`
11
12 test_bundle_object_count () {
13 git verify-pack -v "$1" >verify.out &&
14 test "$2" = $(grep '^[0-9a-f]\{40\} ' verify.out | wc -l)
15 }
16
17 test_expect_success setup '
18 echo >file original &&
19 git add file &&
20 git commit -a -m original'
21
22 test_expect_success "clone and setup child repos" '
23 git clone . one &&
24 cd one &&
25 echo >file updated by one &&
26 git commit -a -m "updated by one" &&
27 cd .. &&
28 git clone . two &&
29 cd two &&
30 git config branch.master.remote one &&
31 git config remote.one.url ../one/.git/ &&
32 git config remote.one.fetch refs/heads/master:refs/heads/one &&
33 cd .. &&
34 git clone . three &&
35 cd three &&
36 git config branch.master.remote two &&
37 git config branch.master.merge refs/heads/one &&
38 mkdir -p .git/remotes &&
39 {
40 echo "URL: ../two/.git/"
41 echo "Pull: refs/heads/master:refs/heads/two"
42 echo "Pull: refs/heads/one:refs/heads/one"
43 } >.git/remotes/two &&
44 cd .. &&
45 git clone . bundle &&
46 git clone . seven
47 '
48
49 test_expect_success "fetch test" '
50 cd "$D" &&
51 echo >file updated by origin &&
52 git commit -a -m "updated by origin" &&
53 cd two &&
54 git fetch &&
55 test -f .git/refs/heads/one &&
56 mine=`git rev-parse refs/heads/one` &&
57 his=`cd ../one && git rev-parse refs/heads/master` &&
58 test "z$mine" = "z$his"
59 '
60
61 test_expect_success "fetch test for-merge" '
62 cd "$D" &&
63 cd three &&
64 git fetch &&
65 test -f .git/refs/heads/two &&
66 test -f .git/refs/heads/one &&
67 master_in_two=`cd ../two && git rev-parse master` &&
68 one_in_two=`cd ../two && git rev-parse one` &&
69 {
70 echo "$master_in_two not-for-merge"
71 echo "$one_in_two "
72 } >expected &&
73 cut -f -2 .git/FETCH_HEAD >actual &&
74 diff expected actual'
75
76 test_expect_success 'fetch tags when there is no tags' '
77
78 cd "$D" &&
79
80 mkdir notags &&
81 cd notags &&
82 git init &&
83
84 git fetch -t ..
85
86 '
87
88 test_expect_success 'fetch following tags' '
89
90 cd "$D" &&
91 git tag -a -m 'annotated' anno HEAD &&
92 git tag light HEAD &&
93
94 mkdir four &&
95 cd four &&
96 git init &&
97
98 git fetch .. :track &&
99 git show-ref --verify refs/tags/anno &&
100 git show-ref --verify refs/tags/light
101
102 '
103
104 test_expect_success 'fetch must not resolve short tag name' '
105
106 cd "$D" &&
107
108 mkdir five &&
109 cd five &&
110 git init &&
111
112 test_must_fail git fetch .. anno:five
113
114 '
115
116 test_expect_success 'fetch must not resolve short remote name' '
117
118 cd "$D" &&
119 git update-ref refs/remotes/six/HEAD HEAD
120
121 mkdir six &&
122 cd six &&
123 git init &&
124
125 test_must_fail git fetch .. six:six
126
127 '
128
129 test_expect_success 'create bundle 1' '
130 cd "$D" &&
131 echo >file updated again by origin &&
132 git commit -a -m "tip" &&
133 git bundle create bundle1 master^..master
134 '
135
136 test_expect_success 'header of bundle looks right' '
137 head -n 1 "$D"/bundle1 | grep "^#" &&
138 head -n 2 "$D"/bundle1 | grep "^-[0-9a-f]\{40\} " &&
139 head -n 3 "$D"/bundle1 | grep "^[0-9a-f]\{40\} " &&
140 head -n 4 "$D"/bundle1 | grep "^$"
141 '
142
143 test_expect_success 'create bundle 2' '
144 cd "$D" &&
145 git bundle create bundle2 master~2..master
146 '
147
148 test_expect_success 'unbundle 1' '
149 cd "$D/bundle" &&
150 git checkout -b some-branch &&
151 test_must_fail git fetch "$D/bundle1" master:master
152 '
153
154
155 test_expect_success 'bundle 1 has only 3 files ' '
156 cd "$D" &&
157 (
158 while read x && test -n "$x"
159 do
160 :;
161 done
162 cat
163 ) <bundle1 >bundle.pack &&
164 git index-pack bundle.pack &&
165 test_bundle_object_count bundle.pack 3
166 '
167
168 test_expect_success 'unbundle 2' '
169 cd "$D/bundle" &&
170 git fetch ../bundle2 master:master &&
171 test "tip" = "$(git log -1 --pretty=oneline master | cut -b42-)"
172 '
173
174 test_expect_success 'bundle does not prerequisite objects' '
175 cd "$D" &&
176 touch file2 &&
177 git add file2 &&
178 git commit -m add.file2 file2 &&
179 git bundle create bundle3 -1 HEAD &&
180 (
181 while read x && test -n "$x"
182 do
183 :;
184 done
185 cat
186 ) <bundle3 >bundle.pack &&
187 git index-pack bundle.pack &&
188 test_bundle_object_count bundle.pack 3
189 '
190
191 test_expect_success 'bundle should be able to create a full history' '
192
193 cd "$D" &&
194 git tag -a -m '1.0' v1.0 master &&
195 git bundle create bundle4 v1.0
196
197 '
198
199 test "$TEST_RSYNC" && {
200 test_expect_success 'fetch via rsync' '
201 git pack-refs &&
202 mkdir rsynced &&
203 cd rsynced &&
204 git init &&
205 git fetch rsync://127.0.0.1$(pwd)/../.git master:refs/heads/master &&
206 git gc --prune &&
207 test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
208 git fsck --full
209 '
210
211 test_expect_success 'push via rsync' '
212 mkdir ../rsynced2 &&
213 (cd ../rsynced2 &&
214 git init) &&
215 git push rsync://127.0.0.1$(pwd)/../rsynced2/.git master &&
216 cd ../rsynced2 &&
217 git gc --prune &&
218 test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
219 git fsck --full
220 '
221
222 test_expect_success 'push via rsync' '
223 cd .. &&
224 mkdir rsynced3 &&
225 (cd rsynced3 &&
226 git init) &&
227 git push --all rsync://127.0.0.1$(pwd)/rsynced3/.git &&
228 cd rsynced3 &&
229 test $(git rev-parse master) = $(cd .. && git rev-parse master) &&
230 git fsck --full
231 '
232 }
233
234 test_expect_success 'fetch with a non-applying branch.<name>.merge' '
235 git config branch.master.remote yeti &&
236 git config branch.master.merge refs/heads/bigfoot &&
237 git config remote.blub.url one &&
238 git config remote.blub.fetch "refs/heads/*:refs/remotes/one/*" &&
239 git fetch blub
240 '
241
242 # the strange name is: a\!'b
243 test_expect_success 'quoting of a strangely named repo' '
244 test_must_fail git fetch "a\\!'\''b" > result 2>&1 &&
245 cat result &&
246 grep "fatal: '\''a\\\\!'\''b'\''" result
247 '
248
249 test_expect_success 'bundle should record HEAD correctly' '
250
251 cd "$D" &&
252 git bundle create bundle5 HEAD master &&
253 git bundle list-heads bundle5 >actual &&
254 for h in HEAD refs/heads/master
255 do
256 echo "$(git rev-parse --verify $h) $h"
257 done >expect &&
258 test_cmp expect actual
259
260 '
261
262 test_expect_success 'explicit fetch should not update tracking' '
263
264 cd "$D" &&
265 git branch -f side &&
266 (
267 cd three &&
268 o=$(git rev-parse --verify refs/remotes/origin/master) &&
269 git fetch origin master &&
270 n=$(git rev-parse --verify refs/remotes/origin/master) &&
271 test "$o" = "$n" &&
272 test_must_fail git rev-parse --verify refs/remotes/origin/side
273 )
274 '
275
276 test_expect_success 'explicit pull should not update tracking' '
277
278 cd "$D" &&
279 git branch -f side &&
280 (
281 cd three &&
282 o=$(git rev-parse --verify refs/remotes/origin/master) &&
283 git pull origin master &&
284 n=$(git rev-parse --verify refs/remotes/origin/master) &&
285 test "$o" = "$n" &&
286 test_must_fail git rev-parse --verify refs/remotes/origin/side
287 )
288 '
289
290 test_expect_success 'configured fetch updates tracking' '
291
292 cd "$D" &&
293 git branch -f side &&
294 (
295 cd three &&
296 o=$(git rev-parse --verify refs/remotes/origin/master) &&
297 git fetch origin &&
298 n=$(git rev-parse --verify refs/remotes/origin/master) &&
299 test "$o" != "$n" &&
300 git rev-parse --verify refs/remotes/origin/side
301 )
302 '
303
304 test_expect_success 'pushing nonexistent branch by mistake should not segv' '
305
306 cd "$D" &&
307 test_must_fail git push seven no:no
308
309 '
310
311 test_expect_success 'refuse to fetch into the current branch' '
312
313 test_must_fail git fetch . side:master
314
315 '
316
317 test_expect_success 'fetch into the current branch with --update-head-ok' '
318
319 git fetch --update-head-ok . side:master
320
321 '
322
323 test_done