3 # Copyright (c) 2005 Junio C Hamano
6 test_description='See why rewinding head breaks send-pack
12 test_expect_success setup '
14 mkdir mozart mozart/is &&
15 echo "Commit #0" >mozart/is/pink &&
16 git update-index --add mozart/is/pink &&
17 tree=$(git write-tree) &&
18 commit=$(echo "Commit #0" | git commit-tree $tree) &&
22 while test $i -le $cnt
26 echo "Commit #$i" >mozart/is/pink &&
27 git update-index --add mozart/is/pink &&
28 tree=$(git write-tree) &&
29 commit=$(echo "Commit #$i" | git commit-tree $tree -p $parent) &&
30 git update-ref refs/tags/commit$i $commit &&
31 parent=$commit || return 1
33 git update-ref HEAD "$commit" &&
34 git clone ./. victim &&
35 ( cd victim && git config receive.denyCurrentBranch warn && git log ) &&
36 git update-ref HEAD "$zero" &&
39 while test $i -le $cnt
43 echo "Rebase #$i" >mozart/is/pink &&
44 git update-index --add mozart/is/pink &&
45 tree=$(git write-tree) &&
46 commit=$(echo "Rebase #$i" | git commit-tree $tree -p $parent) &&
47 git update-ref refs/tags/rebase$i $commit &&
48 parent=$commit || return 1
50 git update-ref HEAD "$commit" &&
54 test_expect_success 'pack the source repository' '
59 test_expect_success 'pack the destination repository' '
67 test_expect_success 'refuse pushing rewound head without --force' '
68 pushed_head=$(git rev-parse --verify master) &&
69 victim_orig=$(cd victim && git rev-parse --verify master) &&
70 test_must_fail git send-pack ./victim master &&
71 victim_head=$(cd victim && git rev-parse --verify master) &&
72 test "$victim_head" = "$victim_orig" &&
74 git send-pack --force ./victim master &&
75 victim_head=$(cd victim && git rev-parse --verify master) &&
76 test "$victim_head" = "$pushed_head"
80 'push can be used to delete a ref' '
81 ( cd victim && git branch extra master ) &&
82 git send-pack ./victim :extra master &&
84 test_must_fail git rev-parse --verify extra )
87 test_expect_success 'refuse deleting push with denyDeletes' '
90 ( git branch -D extra || : ) &&
91 git config receive.denyDeletes true &&
92 git branch extra master
94 test_must_fail git send-pack ./victim :extra master
97 test_expect_success 'cannot override denyDeletes with git -c send-pack' '
100 test_might_fail git branch -D extra &&
101 git config receive.denyDeletes true &&
102 git branch extra master
104 test_must_fail git -c receive.denyDeletes=false \
105 send-pack ./victim :extra master
108 test_expect_success 'override denyDeletes with git -c receive-pack' '
111 test_might_fail git branch -D extra &&
112 git config receive.denyDeletes true &&
113 git branch extra master
116 --receive-pack="git -c receive.denyDeletes=false receive-pack" \
117 ./victim :extra master
120 test_expect_success 'denyNonFastforwards trumps --force' '
123 ( git branch -D extra || : ) &&
124 git config receive.denyNonFastforwards true
126 victim_orig=$(cd victim && git rev-parse --verify master) &&
127 test_must_fail git send-pack --force ./victim master^:master &&
128 victim_head=$(cd victim && git rev-parse --verify master) &&
129 test "$victim_orig" = "$victim_head"
132 test_expect_success 'push --all excludes remote-tracking hierarchy' '
136 git init && : >file && git add file && git commit -m add
138 git clone parent child &&
140 cd child && git push --all
144 test -z "$(git for-each-ref refs/remotes/origin)"
148 test_expect_success 'receive-pack runs auto-gc in remote repo' '
149 rm -rf parent child &&
152 # Setup a repo with 2 packs
154 echo "Some text" >file.txt &&
156 git commit -m "Initial commit" &&
158 echo "Some more text" >>file.txt &&
159 git commit -a -m "Second commit" &&
162 cp -a parent child &&
164 # Set the child to auto-pack if more than one pack exists
166 git config gc.autopacklimit 1 &&
167 git branch test_auto_gc &&
168 # And create a file that follows the temporary object naming
169 # convention for the auto-gc to remove
170 : >.git/objects/tmp_test_object &&
171 test-chmtime =-1209601 .git/objects/tmp_test_object
175 echo "Even more text" >>file.txt &&
176 git commit -a -m "Third commit" &&
177 git send-pack ../child HEAD:refs/heads/test_auto_gc >output 2>&1 &&
178 grep "Auto packing the repository for optimum performance." output
180 test ! -e child/.git/objects/tmp_test_object
183 rewound_push_setup() {
184 rm -rf parent child &&
189 echo one >file && git add file && git commit -m one &&
190 git config receive.denyCurrentBranch warn &&
191 echo two >file && git commit -a -m two
193 git clone parent child &&
195 cd child && git reset --hard HEAD^
199 rewound_push_succeeded() {
200 cmp ../parent/.git/refs/heads/master .git/refs/heads/master
203 rewound_push_failed() {
204 if rewound_push_succeeded
212 test_expect_success 'pushing explicit refspecs respects forcing' '
213 rewound_push_setup &&
214 parent_orig=$(cd parent && git rev-parse --verify master) &&
217 test_must_fail git send-pack ../parent \
218 refs/heads/master:refs/heads/master
220 parent_head=$(cd parent && git rev-parse --verify master) &&
221 test "$parent_orig" = "$parent_head" &&
224 git send-pack ../parent \
225 +refs/heads/master:refs/heads/master
227 parent_head=$(cd parent && git rev-parse --verify master) &&
228 child_head=$(cd child && git rev-parse --verify master) &&
229 test "$parent_head" = "$child_head"
232 test_expect_success 'pushing wildcard refspecs respects forcing' '
233 rewound_push_setup &&
234 parent_orig=$(cd parent && git rev-parse --verify master) &&
237 test_must_fail git send-pack ../parent \
238 "refs/heads/*:refs/heads/*"
240 parent_head=$(cd parent && git rev-parse --verify master) &&
241 test "$parent_orig" = "$parent_head" &&
244 git send-pack ../parent \
245 "+refs/heads/*:refs/heads/*"
247 parent_head=$(cd parent && git rev-parse --verify master) &&
248 child_head=$(cd child && git rev-parse --verify master) &&
249 test "$parent_head" = "$child_head"
252 test_expect_success 'deny pushing to delete current branch' '
253 rewound_push_setup &&
256 test_must_fail git send-pack ../parent :refs/heads/master 2>errs