push: support pushing HEAD to real branch name
[git/git.git] / t / t5516-fetch-push.sh
1 #!/bin/sh
2
3 test_description='fetching and pushing, with or without wildcard'
4
5 . ./test-lib.sh
6
7 D=`pwd`
8
9 mk_empty () {
10 rm -fr testrepo &&
11 mkdir testrepo &&
12 (
13 cd testrepo &&
14 git init &&
15 mv .git/hooks .git/hooks-disabled
16 )
17 }
18
19 mk_test () {
20 mk_empty &&
21 (
22 for ref in "$@"
23 do
24 git push testrepo $the_first_commit:refs/$ref || {
25 echo "Oops, push refs/$ref failure"
26 exit 1
27 }
28 done &&
29 cd testrepo &&
30 for ref in "$@"
31 do
32 r=$(git show-ref -s --verify refs/$ref) &&
33 test "z$r" = "z$the_first_commit" || {
34 echo "Oops, refs/$ref is wrong"
35 exit 1
36 }
37 done &&
38 git fsck --full
39 )
40 }
41
42 check_push_result () {
43 (
44 cd testrepo &&
45 it="$1" &&
46 shift
47 for ref in "$@"
48 do
49 r=$(git show-ref -s --verify refs/$ref) &&
50 test "z$r" = "z$it" || {
51 echo "Oops, refs/$ref is wrong"
52 exit 1
53 }
54 done &&
55 git fsck --full
56 )
57 }
58
59 test_expect_success setup '
60
61 : >path1 &&
62 git add path1 &&
63 test_tick &&
64 git commit -a -m repo &&
65 the_first_commit=$(git show-ref -s --verify refs/heads/master) &&
66
67 : >path2 &&
68 git add path2 &&
69 test_tick &&
70 git commit -a -m second &&
71 the_commit=$(git show-ref -s --verify refs/heads/master)
72
73 '
74
75 test_expect_success 'fetch without wildcard' '
76 mk_empty &&
77 (
78 cd testrepo &&
79 git fetch .. refs/heads/master:refs/remotes/origin/master &&
80
81 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
82 test "z$r" = "z$the_commit" &&
83
84 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
85 )
86 '
87
88 test_expect_success 'fetch with wildcard' '
89 mk_empty &&
90 (
91 cd testrepo &&
92 git config remote.up.url .. &&
93 git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
94 git fetch up &&
95
96 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
97 test "z$r" = "z$the_commit" &&
98
99 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
100 )
101 '
102
103 test_expect_success 'push without wildcard' '
104 mk_empty &&
105
106 git push testrepo refs/heads/master:refs/remotes/origin/master &&
107 (
108 cd testrepo &&
109 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
110 test "z$r" = "z$the_commit" &&
111
112 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
113 )
114 '
115
116 test_expect_success 'push with wildcard' '
117 mk_empty &&
118
119 git push testrepo "refs/heads/*:refs/remotes/origin/*" &&
120 (
121 cd testrepo &&
122 r=$(git show-ref -s --verify refs/remotes/origin/master) &&
123 test "z$r" = "z$the_commit" &&
124
125 test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
126 )
127 '
128
129 test_expect_success 'push with matching heads' '
130
131 mk_test heads/master &&
132 git push testrepo &&
133 check_push_result $the_commit heads/master
134
135 '
136
137 test_expect_success 'push with no ambiguity (1)' '
138
139 mk_test heads/master &&
140 git push testrepo master:master &&
141 check_push_result $the_commit heads/master
142
143 '
144
145 test_expect_success 'push with no ambiguity (2)' '
146
147 mk_test remotes/origin/master &&
148 git push testrepo master:master &&
149 check_push_result $the_commit remotes/origin/master
150
151 '
152
153 test_expect_success 'push with weak ambiguity (1)' '
154
155 mk_test heads/master remotes/origin/master &&
156 git push testrepo master:master &&
157 check_push_result $the_commit heads/master &&
158 check_push_result $the_first_commit remotes/origin/master
159
160 '
161
162 test_expect_success 'push with weak ambiguity (2)' '
163
164 mk_test heads/master remotes/origin/master remotes/another/master &&
165 git push testrepo master:master &&
166 check_push_result $the_commit heads/master &&
167 check_push_result $the_first_commit remotes/origin/master remotes/another/master
168
169 '
170
171 test_expect_success 'push with ambiguity (1)' '
172
173 mk_test remotes/origin/master remotes/frotz/master &&
174 if git push testrepo master:master
175 then
176 echo "Oops, should have failed"
177 false
178 else
179 check_push_result $the_first_commit remotes/origin/master remotes/frotz/master
180 fi
181 '
182
183 test_expect_success 'push with ambiguity (2)' '
184
185 mk_test heads/frotz tags/frotz &&
186 if git push testrepo master:frotz
187 then
188 echo "Oops, should have failed"
189 false
190 else
191 check_push_result $the_first_commit heads/frotz tags/frotz
192 fi
193
194 '
195
196 test_expect_success 'push with colon-less refspec (1)' '
197
198 mk_test heads/frotz tags/frotz &&
199 git branch -f frotz master &&
200 git push testrepo frotz &&
201 check_push_result $the_commit heads/frotz &&
202 check_push_result $the_first_commit tags/frotz
203
204 '
205
206 test_expect_success 'push with colon-less refspec (2)' '
207
208 mk_test heads/frotz tags/frotz &&
209 if git show-ref --verify -q refs/heads/frotz
210 then
211 git branch -D frotz
212 fi &&
213 git tag -f frotz &&
214 git push testrepo frotz &&
215 check_push_result $the_commit tags/frotz &&
216 check_push_result $the_first_commit heads/frotz
217
218 '
219
220 test_expect_success 'push with colon-less refspec (3)' '
221
222 mk_test &&
223 if git show-ref --verify -q refs/tags/frotz
224 then
225 git tag -d frotz
226 fi &&
227 git branch -f frotz master &&
228 git push testrepo frotz &&
229 check_push_result $the_commit heads/frotz &&
230 test 1 = $( cd testrepo && git show-ref | wc -l )
231 '
232
233 test_expect_success 'push with colon-less refspec (4)' '
234
235 mk_test &&
236 if git show-ref --verify -q refs/heads/frotz
237 then
238 git branch -D frotz
239 fi &&
240 git tag -f frotz &&
241 git push testrepo frotz &&
242 check_push_result $the_commit tags/frotz &&
243 test 1 = $( cd testrepo && git show-ref | wc -l )
244
245 '
246
247 test_expect_success 'push with HEAD' '
248
249 mk_test heads/master &&
250 git checkout master &&
251 git push testrepo HEAD &&
252 check_push_result $the_commit heads/master
253
254 '
255
256 test_expect_success 'push with HEAD nonexisting at remote' '
257
258 mk_test heads/master &&
259 git checkout -b local master &&
260 git push testrepo HEAD &&
261 check_push_result $the_commit heads/local
262 '
263
264 test_expect_success 'push with dry-run' '
265
266 mk_test heads/master &&
267 cd testrepo &&
268 old_commit=$(git show-ref -s --verify refs/heads/master) &&
269 cd .. &&
270 git push --dry-run testrepo &&
271 check_push_result $old_commit heads/master
272 '
273
274 test_expect_success 'push updates local refs' '
275
276 rm -rf parent child &&
277 mkdir parent && cd parent && git init &&
278 echo one >foo && git add foo && git commit -m one &&
279 cd .. &&
280 git clone parent child && cd child &&
281 echo two >foo && git commit -a -m two &&
282 git push &&
283 test $(git rev-parse master) = $(git rev-parse remotes/origin/master)
284
285 '
286
287 test_expect_success 'push does not update local refs on failure' '
288
289 rm -rf parent child &&
290 mkdir parent && cd parent && git init &&
291 echo one >foo && git add foo && git commit -m one &&
292 echo exit 1 >.git/hooks/pre-receive &&
293 chmod +x .git/hooks/pre-receive &&
294 cd .. &&
295 git clone parent child && cd child &&
296 echo two >foo && git commit -a -m two || exit 1
297 git push && exit 1
298 test $(git rev-parse master) != $(git rev-parse remotes/origin/master)
299
300 '
301
302 test_done