400 lines
9.5 KiB
Bash
Executable File
400 lines
9.5 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
test_description='compare & swap push force/delete safety'
|
|
|
|
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
|
|
export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
|
|
|
|
. ./test-lib.sh
|
|
|
|
setup_srcdst_basic () {
|
|
rm -fr src dst &&
|
|
git clone --no-local . src &&
|
|
git clone --no-local src dst &&
|
|
(
|
|
cd src && git checkout HEAD^0
|
|
)
|
|
}
|
|
|
|
# For tests with "--force-if-includes".
|
|
setup_src_dup_dst () {
|
|
rm -fr src dup dst &&
|
|
git init --bare dst &&
|
|
git clone --no-local dst src &&
|
|
git clone --no-local dst dup
|
|
(
|
|
cd src &&
|
|
test_commit A &&
|
|
test_commit B &&
|
|
test_commit C &&
|
|
git push origin
|
|
) &&
|
|
(
|
|
cd dup &&
|
|
git fetch &&
|
|
git merge origin/main &&
|
|
git switch -c branch main~2 &&
|
|
test_commit D &&
|
|
test_commit E &&
|
|
git push origin --all
|
|
) &&
|
|
(
|
|
cd src &&
|
|
git switch main &&
|
|
git fetch --all &&
|
|
git branch branch --track origin/branch &&
|
|
git rebase origin/main
|
|
) &&
|
|
(
|
|
cd dup &&
|
|
git switch main &&
|
|
test_commit F &&
|
|
test_commit G &&
|
|
git switch branch &&
|
|
test_commit H &&
|
|
git push origin --all
|
|
)
|
|
}
|
|
|
|
test_expect_success setup '
|
|
# create template repository
|
|
test_commit A &&
|
|
test_commit B &&
|
|
test_commit C
|
|
'
|
|
|
|
test_expect_success 'push to update (protected)' '
|
|
setup_srcdst_basic &&
|
|
(
|
|
cd dst &&
|
|
test_commit D &&
|
|
test_must_fail git push --force-with-lease=main:main origin main 2>err &&
|
|
grep "stale info" err
|
|
) &&
|
|
git ls-remote . refs/heads/main >expect &&
|
|
git ls-remote src refs/heads/main >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'push to update (protected, forced)' '
|
|
setup_srcdst_basic &&
|
|
(
|
|
cd dst &&
|
|
test_commit D &&
|
|
git push --force --force-with-lease=main:main origin main 2>err &&
|
|
grep "forced update" err
|
|
) &&
|
|
git ls-remote dst refs/heads/main >expect &&
|
|
git ls-remote src refs/heads/main >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'push to update (protected, tracking)' '
|
|
setup_srcdst_basic &&
|
|
(
|
|
cd src &&
|
|
git checkout main &&
|
|
test_commit D &&
|
|
git checkout HEAD^0
|
|
) &&
|
|
git ls-remote src refs/heads/main >expect &&
|
|
(
|
|
cd dst &&
|
|
test_commit E &&
|
|
git ls-remote . refs/remotes/origin/main >expect &&
|
|
test_must_fail git push --force-with-lease=main origin main &&
|
|
git ls-remote . refs/remotes/origin/main >actual &&
|
|
test_cmp expect actual
|
|
) &&
|
|
git ls-remote src refs/heads/main >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'push to update (protected, tracking, forced)' '
|
|
setup_srcdst_basic &&
|
|
(
|
|
cd src &&
|
|
git checkout main &&
|
|
test_commit D &&
|
|
git checkout HEAD^0
|
|
) &&
|
|
(
|
|
cd dst &&
|
|
test_commit E &&
|
|
git ls-remote . refs/remotes/origin/main >expect &&
|
|
git push --force --force-with-lease=main origin main
|
|
) &&
|
|
git ls-remote dst refs/heads/main >expect &&
|
|
git ls-remote src refs/heads/main >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'push to update (allowed)' '
|
|
setup_srcdst_basic &&
|
|
(
|
|
cd dst &&
|
|
test_commit D &&
|
|
git push --force-with-lease=main:main^ origin main
|
|
) &&
|
|
git ls-remote dst refs/heads/main >expect &&
|
|
git ls-remote src refs/heads/main >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'push to update (allowed, tracking)' '
|
|
setup_srcdst_basic &&
|
|
(
|
|
cd dst &&
|
|
test_commit D &&
|
|
git push --force-with-lease=main origin main 2>err &&
|
|
! grep "forced update" err
|
|
) &&
|
|
git ls-remote dst refs/heads/main >expect &&
|
|
git ls-remote src refs/heads/main >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'push to update (allowed even though no-ff)' '
|
|
setup_srcdst_basic &&
|
|
(
|
|
cd dst &&
|
|
git reset --hard HEAD^ &&
|
|
test_commit D &&
|
|
git push --force-with-lease=main origin main 2>err &&
|
|
grep "forced update" err
|
|
) &&
|
|
git ls-remote dst refs/heads/main >expect &&
|
|
git ls-remote src refs/heads/main >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'push to delete (protected)' '
|
|
setup_srcdst_basic &&
|
|
git ls-remote src refs/heads/main >expect &&
|
|
(
|
|
cd dst &&
|
|
test_must_fail git push --force-with-lease=main:main^ origin :main
|
|
) &&
|
|
git ls-remote src refs/heads/main >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'push to delete (protected, forced)' '
|
|
setup_srcdst_basic &&
|
|
(
|
|
cd dst &&
|
|
git push --force --force-with-lease=main:main^ origin :main
|
|
) &&
|
|
git ls-remote src refs/heads/main >actual &&
|
|
test_must_be_empty actual
|
|
'
|
|
|
|
test_expect_success 'push to delete (allowed)' '
|
|
setup_srcdst_basic &&
|
|
(
|
|
cd dst &&
|
|
git push --force-with-lease=main origin :main 2>err &&
|
|
grep deleted err
|
|
) &&
|
|
git ls-remote src refs/heads/main >actual &&
|
|
test_must_be_empty actual
|
|
'
|
|
|
|
test_expect_success 'cover everything with default force-with-lease (protected)' '
|
|
setup_srcdst_basic &&
|
|
(
|
|
cd src &&
|
|
git branch nain main^
|
|
) &&
|
|
git ls-remote src refs/heads/\* >expect &&
|
|
(
|
|
cd dst &&
|
|
test_must_fail git push --force-with-lease origin main main:nain
|
|
) &&
|
|
git ls-remote src refs/heads/\* >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'cover everything with default force-with-lease (allowed)' '
|
|
setup_srcdst_basic &&
|
|
(
|
|
cd src &&
|
|
git branch nain main^
|
|
) &&
|
|
(
|
|
cd dst &&
|
|
git fetch &&
|
|
git push --force-with-lease origin main main:nain
|
|
) &&
|
|
git ls-remote dst refs/heads/main |
|
|
sed -e "s/main/nain/" >expect &&
|
|
git ls-remote src refs/heads/nain >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'new branch covered by force-with-lease' '
|
|
setup_srcdst_basic &&
|
|
(
|
|
cd dst &&
|
|
git branch branch main &&
|
|
git push --force-with-lease=branch origin branch
|
|
) &&
|
|
git ls-remote dst refs/heads/branch >expect &&
|
|
git ls-remote src refs/heads/branch >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'new branch covered by force-with-lease (explicit)' '
|
|
setup_srcdst_basic &&
|
|
(
|
|
cd dst &&
|
|
git branch branch main &&
|
|
git push --force-with-lease=branch: origin branch
|
|
) &&
|
|
git ls-remote dst refs/heads/branch >expect &&
|
|
git ls-remote src refs/heads/branch >actual &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'new branch already exists' '
|
|
setup_srcdst_basic &&
|
|
(
|
|
cd src &&
|
|
git checkout -b branch main &&
|
|
test_commit F
|
|
) &&
|
|
(
|
|
cd dst &&
|
|
git branch branch main &&
|
|
test_must_fail git push --force-with-lease=branch: origin branch
|
|
)
|
|
'
|
|
|
|
test_expect_success 'background updates of REMOTE can be mitigated with a non-updated REMOTE-push' '
|
|
rm -rf src dst &&
|
|
git init --bare src.bare &&
|
|
test_when_finished "rm -rf src.bare" &&
|
|
git clone --no-local src.bare dst &&
|
|
test_when_finished "rm -rf dst" &&
|
|
(
|
|
cd dst &&
|
|
test_commit G &&
|
|
git remote add origin-push ../src.bare &&
|
|
git push origin-push main:main
|
|
) &&
|
|
git clone --no-local src.bare dst2 &&
|
|
test_when_finished "rm -rf dst2" &&
|
|
(
|
|
cd dst2 &&
|
|
test_commit H &&
|
|
git push
|
|
) &&
|
|
(
|
|
cd dst &&
|
|
test_commit I &&
|
|
git fetch origin &&
|
|
test_must_fail git push --force-with-lease origin-push &&
|
|
git fetch origin-push &&
|
|
git push --force-with-lease origin-push
|
|
)
|
|
'
|
|
|
|
test_expect_success 'background updates to remote can be mitigated with "--force-if-includes"' '
|
|
setup_src_dup_dst &&
|
|
test_when_finished "rm -fr dst src dup" &&
|
|
git ls-remote dst refs/heads/main >expect.main &&
|
|
git ls-remote dst refs/heads/branch >expect.branch &&
|
|
(
|
|
cd src &&
|
|
git switch branch &&
|
|
test_commit I &&
|
|
git switch main &&
|
|
test_commit J &&
|
|
git fetch --all &&
|
|
test_must_fail git push --force-with-lease --force-if-includes --all
|
|
) &&
|
|
git ls-remote dst refs/heads/main >actual.main &&
|
|
git ls-remote dst refs/heads/branch >actual.branch &&
|
|
test_cmp expect.main actual.main &&
|
|
test_cmp expect.branch actual.branch
|
|
'
|
|
|
|
test_expect_success 'background updates to remote can be mitigated with "push.useForceIfIncludes"' '
|
|
setup_src_dup_dst &&
|
|
test_when_finished "rm -fr dst src dup" &&
|
|
git ls-remote dst refs/heads/main >expect.main &&
|
|
(
|
|
cd src &&
|
|
git switch branch &&
|
|
test_commit I &&
|
|
git switch main &&
|
|
test_commit J &&
|
|
git fetch --all &&
|
|
git config --local push.useForceIfIncludes true &&
|
|
test_must_fail git push --force-with-lease=main origin main
|
|
) &&
|
|
git ls-remote dst refs/heads/main >actual.main &&
|
|
test_cmp expect.main actual.main
|
|
'
|
|
|
|
test_expect_success '"--force-if-includes" should be disabled for --force-with-lease="<refname>:<expect>"' '
|
|
setup_src_dup_dst &&
|
|
test_when_finished "rm -fr dst src dup" &&
|
|
git ls-remote dst refs/heads/main >expect.main &&
|
|
(
|
|
cd src &&
|
|
git switch branch &&
|
|
test_commit I &&
|
|
git switch main &&
|
|
test_commit J &&
|
|
remote_head="$(git rev-parse refs/remotes/origin/main)" &&
|
|
git fetch --all &&
|
|
test_must_fail git push --force-if-includes --force-with-lease="main:$remote_head" 2>err &&
|
|
grep "stale info" err
|
|
) &&
|
|
git ls-remote dst refs/heads/main >actual.main &&
|
|
test_cmp expect.main actual.main
|
|
'
|
|
|
|
test_expect_success '"--force-if-includes" should allow forced update after a rebase ("pull --rebase")' '
|
|
setup_src_dup_dst &&
|
|
test_when_finished "rm -fr dst src dup" &&
|
|
(
|
|
cd src &&
|
|
git switch branch &&
|
|
test_commit I &&
|
|
git switch main &&
|
|
test_commit J &&
|
|
git pull --rebase origin main &&
|
|
git push --force-if-includes --force-with-lease="main"
|
|
)
|
|
'
|
|
|
|
test_expect_success '"--force-if-includes" should allow forced update after a rebase ("pull --rebase", local rebase)' '
|
|
setup_src_dup_dst &&
|
|
test_when_finished "rm -fr dst src dup" &&
|
|
(
|
|
cd src &&
|
|
git switch branch &&
|
|
test_commit I &&
|
|
git switch main &&
|
|
test_commit J &&
|
|
git pull --rebase origin main &&
|
|
git rebase --onto HEAD~4 HEAD~1 &&
|
|
git push --force-if-includes --force-with-lease="main"
|
|
)
|
|
'
|
|
|
|
test_expect_success '"--force-if-includes" should allow deletes' '
|
|
setup_src_dup_dst &&
|
|
test_when_finished "rm -fr dst src dup" &&
|
|
(
|
|
cd src &&
|
|
git switch branch &&
|
|
git pull --rebase origin branch &&
|
|
git push --force-if-includes --force-with-lease="branch" origin :branch
|
|
)
|
|
'
|
|
|
|
test_done
|