Merge branch 'master' of git://git.kernel.org/pub/scm/git/git
[git/jnareb-git.git] / t / t5519-push-alternates.sh
blobc00c9b071d696038f63e8d613e11beab68eb547e
1 #!/bin/sh
3 test_description='push to a repository that borrows from elsewhere'
5 . ./test-lib.sh
7 test_expect_success setup '
8 mkdir alice-pub &&
10 cd alice-pub &&
11 GIT_DIR=. git init
12 ) &&
13 mkdir alice-work &&
15 cd alice-work &&
16 git init &&
17 >file &&
18 git add . &&
19 git commit -m initial &&
20 git push ../alice-pub master
21 ) &&
23 # Project Bob is a fork of project Alice
24 mkdir bob-pub &&
26 cd bob-pub &&
27 GIT_DIR=. git init &&
28 mkdir -p objects/info &&
29 echo ../../alice-pub/objects >objects/info/alternates
30 ) &&
31 git clone alice-pub bob-work &&
33 cd bob-work &&
34 git push ../bob-pub master
38 test_expect_success 'alice works and pushes' '
40 cd alice-work &&
41 echo more >file &&
42 git commit -a -m second &&
43 git push ../alice-pub
47 test_expect_success 'bob fetches from alice, works and pushes' '
49 # Bob acquires what Alice did in his work tree first.
50 # Even though these objects are not directly in
51 # the public repository of Bob, this push does not
52 # need to send the commit Bob received from Alice
53 # to his public repository, as all the object Alice
54 # has at her public repository are available to it
55 # via its alternates.
56 cd bob-work &&
57 git pull ../alice-pub master &&
58 echo more bob >file &&
59 git commit -a -m third &&
60 git push ../bob-pub
61 ) &&
63 # Check that the second commit by Alice is not sent
64 # to ../bob-pub
66 cd bob-pub &&
67 second=$(git rev-parse HEAD^) &&
68 rm -f objects/info/alternates &&
69 test_must_fail git cat-file -t $second &&
70 echo ../../alice-pub/objects >objects/info/alternates
74 test_expect_success 'clean-up in case the previous failed' '
76 cd bob-pub &&
77 echo ../../alice-pub/objects >objects/info/alternates
81 test_expect_success 'alice works and pushes again' '
83 # Alice does not care what Bob does. She does not
84 # even have to be aware of his existence. She just
85 # keeps working and pushing
86 cd alice-work &&
87 echo more alice >file &&
88 git commit -a -m fourth &&
89 git push ../alice-pub
93 test_expect_success 'bob works and pushes' '
95 # This time Bob does not pull from Alice, and
96 # the master branch at her public repository points
97 # at a commit Bob does not know about. This should
98 # not prevent the push by Bob from succeeding.
99 cd bob-work &&
100 echo yet more bob >file &&
101 git commit -a -m fifth &&
102 git push ../bob-pub
106 test_expect_success 'alice works and pushes yet again' '
108 # Alice does not care what Bob does. She does not
109 # even have to be aware of his existence. She just
110 # keeps working and pushing
111 cd alice-work &&
112 echo more and more alice >file &&
113 git commit -a -m sixth.1 &&
114 echo more and more alice >>file &&
115 git commit -a -m sixth.2 &&
116 echo more and more alice >>file &&
117 git commit -a -m sixth.3 &&
118 git push ../alice-pub
122 test_expect_success 'bob works and pushes again' '
124 cd alice-pub &&
125 git cat-file commit master >../bob-work/commit
126 ) &&
128 # This time Bob does not pull from Alice, and
129 # the master branch at her public repository points
130 # at a commit Bob does not fully know about, but
131 # he happens to have the commit object (but not the
132 # necessary tree) in his repository from Alice.
133 # This should not prevent the push by Bob from
134 # succeeding.
135 cd bob-work &&
136 git hash-object -t commit -w commit &&
137 echo even more bob >file &&
138 git commit -a -m seventh &&
139 git push ../bob-pub
143 test_done