pickaxe tests: refactor to use test_commit --append --printf
[git/debian.git] / t / t5543-atomic-push.sh
blobbfee461861e456b091ea4c68025a0127d09dbee6
1 #!/bin/sh
3 test_description='pushing to a repository using the atomic push option'
5 GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
6 export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
8 . ./test-lib.sh
10 mk_repo_pair () {
11 rm -rf workbench upstream &&
12 test_create_repo upstream &&
13 test_create_repo workbench &&
15 cd upstream &&
16 git config receive.denyCurrentBranch warn
17 ) &&
19 cd workbench &&
20 git remote add up ../upstream
24 # Compare the ref ($1) in upstream with a ref value from workbench ($2)
25 # i.e. test_refs second HEAD@{2}
26 test_refs () {
27 test $# = 2 &&
28 git -C upstream rev-parse --verify "$1" >expect &&
29 git -C workbench rev-parse --verify "$2" >actual &&
30 test_cmp expect actual
33 fmt_status_report () {
34 sed -n \
35 -e "/^To / { s/ */ /g; p; }" \
36 -e "/^ ! / { s/ */ /g; p; }"
39 test_expect_success 'atomic push works for a single branch' '
40 mk_repo_pair &&
42 cd workbench &&
43 test_commit one &&
44 git push --mirror up &&
45 test_commit two &&
46 git push --atomic up main
47 ) &&
48 test_refs main main
51 test_expect_success 'atomic push works for two branches' '
52 mk_repo_pair &&
54 cd workbench &&
55 test_commit one &&
56 git branch second &&
57 git push --mirror up &&
58 test_commit two &&
59 git checkout second &&
60 test_commit three &&
61 git push --atomic up main second
62 ) &&
63 test_refs main main &&
64 test_refs second second
67 test_expect_success 'atomic push works in combination with --mirror' '
68 mk_repo_pair &&
70 cd workbench &&
71 test_commit one &&
72 git checkout -b second &&
73 test_commit two &&
74 git push --atomic --mirror up
75 ) &&
76 test_refs main main &&
77 test_refs second second
80 test_expect_success 'atomic push works in combination with --force' '
81 mk_repo_pair &&
83 cd workbench &&
84 test_commit one &&
85 git branch second main &&
86 test_commit two_a &&
87 git checkout second &&
88 test_commit two_b &&
89 test_commit three_b &&
90 test_commit four &&
91 git push --mirror up &&
92 # The actual test is below
93 git checkout main &&
94 test_commit three_a &&
95 git checkout second &&
96 git reset --hard HEAD^ &&
97 git push --force --atomic up main second
98 ) &&
99 test_refs main main &&
100 test_refs second second
103 # set up two branches where main can be pushed but second can not
104 # (non-fast-forward). Since second can not be pushed the whole operation
105 # will fail and leave main untouched.
106 test_expect_success 'atomic push fails if one branch fails' '
107 mk_repo_pair &&
109 cd workbench &&
110 test_commit one &&
111 git checkout -b second main &&
112 test_commit two &&
113 test_commit three &&
114 test_commit four &&
115 git push --mirror up &&
116 git reset --hard HEAD~2 &&
117 test_commit five &&
118 git checkout main &&
119 test_commit six &&
120 test_must_fail git push --atomic --all up
121 ) &&
122 test_refs main HEAD@{7} &&
123 test_refs second HEAD@{4}
126 test_expect_success 'atomic push fails if one tag fails remotely' '
127 # prepare the repo
128 mk_repo_pair &&
130 cd workbench &&
131 test_commit one &&
132 git checkout -b second main &&
133 test_commit two &&
134 git push --mirror up
135 ) &&
136 # a third party modifies the server side:
138 cd upstream &&
139 git checkout second &&
140 git tag test_tag second
141 ) &&
142 # see if we can now push both branches.
144 cd workbench &&
145 git checkout main &&
146 test_commit three &&
147 git checkout second &&
148 test_commit four &&
149 git tag test_tag &&
150 test_must_fail git push --tags --atomic up main second
151 ) &&
152 test_refs main HEAD@{3} &&
153 test_refs second HEAD@{1}
156 test_expect_success 'atomic push obeys update hook preventing a branch to be pushed' '
157 mk_repo_pair &&
159 cd workbench &&
160 test_commit one &&
161 git checkout -b second main &&
162 test_commit two &&
163 git push --mirror up
164 ) &&
166 cd upstream &&
167 HOOKDIR="$(git rev-parse --git-dir)/hooks" &&
168 HOOK="$HOOKDIR/update" &&
169 mkdir -p "$HOOKDIR" &&
170 write_script "$HOOK" <<-\EOF
171 # only allow update to main from now on
172 test "$1" = "refs/heads/main"
174 ) &&
176 cd workbench &&
177 git checkout main &&
178 test_commit three &&
179 git checkout second &&
180 test_commit four &&
181 test_must_fail git push --atomic up main second
182 ) &&
183 test_refs main HEAD@{3} &&
184 test_refs second HEAD@{1}
187 test_expect_success 'atomic push is not advertised if configured' '
188 mk_repo_pair &&
190 cd upstream &&
191 git config receive.advertiseatomic 0
192 ) &&
194 cd workbench &&
195 test_commit one &&
196 git push --mirror up &&
197 test_commit two &&
198 test_must_fail git push --atomic up main
199 ) &&
200 test_refs main HEAD@{1}
203 # References in upstream : main(1) one(1) foo(1)
204 # References in workbench: main(2) foo(1) two(2) bar(2)
205 # Atomic push : main(2) two(2) bar(2)
206 test_expect_success 'atomic push reports (reject by update hook)' '
207 mk_repo_pair &&
209 cd workbench &&
210 test_commit one &&
211 git branch foo &&
212 git push up main one foo &&
213 git tag -d one
214 ) &&
216 mkdir -p upstream/.git/hooks &&
217 cat >upstream/.git/hooks/update <<-EOF &&
218 #!/bin/sh
220 if test "\$1" = "refs/heads/bar"
221 then
222 echo >&2 "Pusing to branch bar is prohibited"
223 exit 1
226 chmod a+x upstream/.git/hooks/update
227 ) &&
229 cd workbench &&
230 test_commit two &&
231 git branch bar
232 ) &&
233 test_must_fail git -C workbench \
234 push --atomic up main two bar >out 2>&1 &&
235 fmt_status_report <out >actual &&
236 cat >expect <<-EOF &&
237 To ../upstream
238 ! [remote rejected] main -> main (atomic push failure)
239 ! [remote rejected] two -> two (atomic push failure)
240 ! [remote rejected] bar -> bar (hook declined)
242 test_cmp expect actual
245 # References in upstream : main(1) one(1) foo(1)
246 # References in workbench: main(2) foo(1) two(2) bar(2)
247 test_expect_success 'atomic push reports (mirror, but reject by update hook)' '
249 cd workbench &&
250 git remote remove up &&
251 git remote add up ../upstream
252 ) &&
253 test_must_fail git -C workbench \
254 push --atomic --mirror up >out 2>&1 &&
255 fmt_status_report <out >actual &&
256 cat >expect <<-EOF &&
257 To ../upstream
258 ! [remote rejected] main -> main (atomic push failure)
259 ! [remote rejected] one (atomic push failure)
260 ! [remote rejected] bar -> bar (hook declined)
261 ! [remote rejected] two -> two (atomic push failure)
263 test_cmp expect actual
266 # References in upstream : main(2) one(1) foo(1)
267 # References in workbench: main(1) foo(1) two(2) bar(2)
268 test_expect_success 'atomic push reports (reject by non-ff)' '
269 rm upstream/.git/hooks/update &&
271 cd workbench &&
272 git push up main &&
273 git reset --hard HEAD^
274 ) &&
275 test_must_fail git -C workbench \
276 push --atomic up main foo bar >out 2>&1 &&
277 fmt_status_report <out >actual &&
278 cat >expect <<-EOF &&
279 To ../upstream
280 ! [rejected] main -> main (non-fast-forward)
281 ! [rejected] bar -> bar (atomic push failed)
283 test_cmp expect actual
286 test_done