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1#!/bin/sh
2
3test_description='pushing to a mirror repository'
4
5GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
6export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
7
8. ./test-lib.sh
9
10D=$(pwd)
11
12invert () {
13 if "$@"; then
14 return 1
15 else
16 return 0
17 fi
18}
19
20mk_repo_pair () {
21 rm -rf main mirror &&
22 mkdir mirror &&
23 (
24 cd mirror &&
25 git init &&
26 git config receive.denyCurrentBranch warn
27 ) &&
28 mkdir main &&
29 (
30 cd main &&
31 git init &&
32 git remote add $1 up ../mirror
33 )
34}
35
36
37# BRANCH tests
38test_expect_success 'push mirror creates new branches' '
39
40 mk_repo_pair &&
41 (
42 cd main &&
43 echo one >foo && git add foo && git commit -m one &&
44 git push --mirror up
45 ) &&
46 main_main=$(cd main && git show-ref -s --verify refs/heads/main) &&
47 mirror_main=$(cd mirror && git show-ref -s --verify refs/heads/main) &&
48 test "$main_main" = "$mirror_main"
49
50'
51
52test_expect_success 'push mirror updates existing branches' '
53
54 mk_repo_pair &&
55 (
56 cd main &&
57 echo one >foo && git add foo && git commit -m one &&
58 git push --mirror up &&
59 echo two >foo && git add foo && git commit -m two &&
60 git push --mirror up
61 ) &&
62 main_main=$(cd main && git show-ref -s --verify refs/heads/main) &&
63 mirror_main=$(cd mirror && git show-ref -s --verify refs/heads/main) &&
64 test "$main_main" = "$mirror_main"
65
66'
67
68test_expect_success 'push mirror force updates existing branches' '
69
70 mk_repo_pair &&
71 (
72 cd main &&
73 echo one >foo && git add foo && git commit -m one &&
74 git push --mirror up &&
75 echo two >foo && git add foo && git commit -m two &&
76 git push --mirror up &&
77 git reset --hard HEAD^ &&
78 git push --mirror up
79 ) &&
80 main_main=$(cd main && git show-ref -s --verify refs/heads/main) &&
81 mirror_main=$(cd mirror && git show-ref -s --verify refs/heads/main) &&
82 test "$main_main" = "$mirror_main"
83
84'
85
86test_expect_success 'push mirror removes branches' '
87
88 mk_repo_pair &&
89 (
90 cd main &&
91 echo one >foo && git add foo && git commit -m one &&
92 git branch remove main &&
93 git push --mirror up &&
94 git branch -D remove &&
95 git push --mirror up
96 ) &&
97 (
98 cd mirror &&
99 invert git show-ref -s --verify refs/heads/remove
100 )
101
102'
103
104test_expect_success 'push mirror adds, updates and removes branches together' '
105
106 mk_repo_pair &&
107 (
108 cd main &&
109 echo one >foo && git add foo && git commit -m one &&
110 git branch remove main &&
111 git push --mirror up &&
112 git branch -D remove &&
113 git branch add main &&
114 echo two >foo && git add foo && git commit -m two &&
115 git push --mirror up
116 ) &&
117 main_main=$(cd main && git show-ref -s --verify refs/heads/main) &&
118 main_add=$(cd main && git show-ref -s --verify refs/heads/add) &&
119 mirror_main=$(cd mirror && git show-ref -s --verify refs/heads/main) &&
120 mirror_add=$(cd mirror && git show-ref -s --verify refs/heads/add) &&
121 test "$main_main" = "$mirror_main" &&
122 test "$main_add" = "$mirror_add" &&
123 (
124 cd mirror &&
125 invert git show-ref -s --verify refs/heads/remove
126 )
127
128'
129
130
131# TAG tests
132test_expect_success 'push mirror creates new tags' '
133
134 mk_repo_pair &&
135 (
136 cd main &&
137 echo one >foo && git add foo && git commit -m one &&
138 git tag -f tmain main &&
139 git push --mirror up
140 ) &&
141 main_main=$(cd main && git show-ref -s --verify refs/tags/tmain) &&
142 mirror_main=$(cd mirror && git show-ref -s --verify refs/tags/tmain) &&
143 test "$main_main" = "$mirror_main"
144
145'
146
147test_expect_success 'push mirror updates existing tags' '
148
149 mk_repo_pair &&
150 (
151 cd main &&
152 echo one >foo && git add foo && git commit -m one &&
153 git tag -f tmain main &&
154 git push --mirror up &&
155 echo two >foo && git add foo && git commit -m two &&
156 git tag -f tmain main &&
157 git push --mirror up
158 ) &&
159 main_main=$(cd main && git show-ref -s --verify refs/tags/tmain) &&
160 mirror_main=$(cd mirror && git show-ref -s --verify refs/tags/tmain) &&
161 test "$main_main" = "$mirror_main"
162
163'
164
165test_expect_success 'push mirror force updates existing tags' '
166
167 mk_repo_pair &&
168 (
169 cd main &&
170 echo one >foo && git add foo && git commit -m one &&
171 git tag -f tmain main &&
172 git push --mirror up &&
173 echo two >foo && git add foo && git commit -m two &&
174 git tag -f tmain main &&
175 git push --mirror up &&
176 git reset --hard HEAD^ &&
177 git tag -f tmain main &&
178 git push --mirror up
179 ) &&
180 main_main=$(cd main && git show-ref -s --verify refs/tags/tmain) &&
181 mirror_main=$(cd mirror && git show-ref -s --verify refs/tags/tmain) &&
182 test "$main_main" = "$mirror_main"
183
184'
185
186test_expect_success 'push mirror removes tags' '
187
188 mk_repo_pair &&
189 (
190 cd main &&
191 echo one >foo && git add foo && git commit -m one &&
192 git tag -f tremove main &&
193 git push --mirror up &&
194 git tag -d tremove &&
195 git push --mirror up
196 ) &&
197 (
198 cd mirror &&
199 invert git show-ref -s --verify refs/tags/tremove
200 )
201
202'
203
204test_expect_success 'push mirror adds, updates and removes tags together' '
205
206 mk_repo_pair &&
207 (
208 cd main &&
209 echo one >foo && git add foo && git commit -m one &&
210 git tag -f tmain main &&
211 git tag -f tremove main &&
212 git push --mirror up &&
213 git tag -d tremove &&
214 git tag tadd main &&
215 echo two >foo && git add foo && git commit -m two &&
216 git tag -f tmain main &&
217 git push --mirror up
218 ) &&
219 main_main=$(cd main && git show-ref -s --verify refs/tags/tmain) &&
220 main_add=$(cd main && git show-ref -s --verify refs/tags/tadd) &&
221 mirror_main=$(cd mirror && git show-ref -s --verify refs/tags/tmain) &&
222 mirror_add=$(cd mirror && git show-ref -s --verify refs/tags/tadd) &&
223 test "$main_main" = "$mirror_main" &&
224 test "$main_add" = "$mirror_add" &&
225 (
226 cd mirror &&
227 invert git show-ref -s --verify refs/tags/tremove
228 )
229
230'
231
232test_expect_success 'remote.foo.mirror adds and removes branches' '
233
234 mk_repo_pair --mirror &&
235 (
236 cd main &&
237 echo one >foo && git add foo && git commit -m one &&
238 git branch keep main &&
239 git branch remove main &&
240 git push up &&
241 git branch -D remove &&
242 git push up
243 ) &&
244 (
245 cd mirror &&
246 git show-ref -s --verify refs/heads/keep &&
247 invert git show-ref -s --verify refs/heads/remove
248 )
249
250'
251
252test_expect_success 'remote.foo.mirror=no has no effect' '
253
254 mk_repo_pair &&
255 (
256 cd main &&
257 echo one >foo && git add foo && git commit -m one &&
258 git config --add remote.up.mirror no &&
259 git branch keep main &&
260 git push --mirror up &&
261 git branch -D keep &&
262 git push up :
263 ) &&
264 (
265 cd mirror &&
266 git show-ref -s --verify refs/heads/keep
267 )
268
269'
270
271test_expect_success 'push to mirrored repository with refspec fails' '
272 mk_repo_pair &&
273 (
274 cd main &&
275 echo one >foo && git add foo && git commit -m one &&
276 git config --add remote.up.mirror true &&
277 test_must_fail git push up main
278 )
279'
280
281test_done