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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:47:53 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:47:53 +0000 |
commit | c8bae7493d2f2910b57f13ded012e86bdcfb0532 (patch) | |
tree | 24e09d9f84dec336720cf393e156089ca2835791 /t/t5519-push-alternates.sh | |
parent | Initial commit. (diff) | |
download | git-17a789943131483bc454986d1be6da6caaabce8c.tar.xz git-17a789943131483bc454986d1be6da6caaabce8c.zip |
Adding upstream version 1:2.39.2.upstream/1%2.39.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 't/t5519-push-alternates.sh')
-rwxr-xr-x | t/t5519-push-alternates.sh | 146 |
1 files changed, 146 insertions, 0 deletions
diff --git a/t/t5519-push-alternates.sh b/t/t5519-push-alternates.sh new file mode 100755 index 0000000..20ba604 --- /dev/null +++ b/t/t5519-push-alternates.sh @@ -0,0 +1,146 @@ +#!/bin/sh + +test_description='push to a repository that borrows from elsewhere' + +GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main +export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME + +. ./test-lib.sh + +test_expect_success setup ' + mkdir alice-pub && + ( + cd alice-pub && + GIT_DIR=. git init + ) && + mkdir alice-work && + ( + cd alice-work && + git init && + >file && + git add . && + git commit -m initial && + git push ../alice-pub main + ) && + + # Project Bob is a fork of project Alice + mkdir bob-pub && + ( + cd bob-pub && + GIT_DIR=. git init && + mkdir -p objects/info && + echo ../../alice-pub/objects >objects/info/alternates + ) && + git clone alice-pub bob-work && + ( + cd bob-work && + git push ../bob-pub main + ) +' + +test_expect_success 'alice works and pushes' ' + ( + cd alice-work && + echo more >file && + git commit -a -m second && + git push ../alice-pub : + ) +' + +test_expect_success 'bob fetches from alice, works and pushes' ' + ( + # Bob acquires what Alice did in his work tree first. + # Even though these objects are not directly in + # the public repository of Bob, this push does not + # need to send the commit Bob received from Alice + # to his public repository, as all the object Alice + # has at her public repository are available to it + # via its alternates. + cd bob-work && + git pull ../alice-pub main && + echo more bob >file && + git commit -a -m third && + git push ../bob-pub : + ) && + + # Check that the second commit by Alice is not sent + # to ../bob-pub + ( + cd bob-pub && + second=$(git rev-parse HEAD^) && + rm -f objects/info/alternates && + test_must_fail git cat-file -t $second && + echo ../../alice-pub/objects >objects/info/alternates + ) +' + +test_expect_success 'clean-up in case the previous failed' ' + ( + cd bob-pub && + echo ../../alice-pub/objects >objects/info/alternates + ) +' + +test_expect_success 'alice works and pushes again' ' + ( + # Alice does not care what Bob does. She does not + # even have to be aware of his existence. She just + # keeps working and pushing + cd alice-work && + echo more alice >file && + git commit -a -m fourth && + git push ../alice-pub : + ) +' + +test_expect_success 'bob works and pushes' ' + ( + # This time Bob does not pull from Alice, and + # the main branch at her public repository points + # at a commit Bob does not know about. This should + # not prevent the push by Bob from succeeding. + cd bob-work && + echo yet more bob >file && + git commit -a -m fifth && + git push ../bob-pub : + ) +' + +test_expect_success 'alice works and pushes yet again' ' + ( + # Alice does not care what Bob does. She does not + # even have to be aware of his existence. She just + # keeps working and pushing + cd alice-work && + echo more and more alice >file && + git commit -a -m sixth.1 && + echo more and more alice >>file && + git commit -a -m sixth.2 && + echo more and more alice >>file && + git commit -a -m sixth.3 && + git push ../alice-pub : + ) +' + +test_expect_success 'bob works and pushes again' ' + ( + cd alice-pub && + git cat-file commit main >../bob-work/commit + ) && + ( + # This time Bob does not pull from Alice, and + # the main branch at her public repository points + # at a commit Bob does not fully know about, but + # he happens to have the commit object (but not the + # necessary tree) in his repository from Alice. + # This should not prevent the push by Bob from + # succeeding. + cd bob-work && + git hash-object -t commit -w commit && + echo even more bob >file && + git commit -a -m seventh && + git push ../bob-pub : + ) +' + +test_done |