git/t/t5533-push-cas.sh
Junio C Hamano d887cc184d t5533: test "push --force-with-lease"
Prepare two repositories, src and dst, the latter of which is a
clone of the former (with tracking branches), and push from the
latter into the former, with various --force-with-lease options.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-07-22 22:42:12 -07:00

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#!/bin/sh
test_description='compare & swap push force/delete safety'
. ./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
)
}
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=master:master origin master
) &&
git ls-remote . refs/heads/master >expect &&
git ls-remote src refs/heads/master >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=master:master origin master
) &&
git ls-remote dst refs/heads/master >expect &&
git ls-remote src refs/heads/master >actual &&
test_cmp expect actual
'
test_expect_success 'push to update (protected, tracking)' '
setup_srcdst_basic &&
(
cd src &&
git checkout master &&
test_commit D &&
git checkout HEAD^0
) &&
git ls-remote src refs/heads/master >expect &&
(
cd dst &&
test_commit E &&
git ls-remote . refs/remotes/origin/master >expect &&
test_must_fail git push --force-with-lease=master origin master &&
git ls-remote . refs/remotes/origin/master >actual &&
test_cmp expect actual
) &&
git ls-remote src refs/heads/master >actual &&
test_cmp expect actual
'
test_expect_success 'push to update (protected, tracking, forced)' '
setup_srcdst_basic &&
(
cd src &&
git checkout master &&
test_commit D &&
git checkout HEAD^0
) &&
(
cd dst &&
test_commit E &&
git ls-remote . refs/remotes/origin/master >expect &&
git push --force --force-with-lease=master origin master
) &&
git ls-remote dst refs/heads/master >expect &&
git ls-remote src refs/heads/master >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=master:master^ origin master
) &&
git ls-remote dst refs/heads/master >expect &&
git ls-remote src refs/heads/master >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=master origin master
) &&
git ls-remote dst refs/heads/master >expect &&
git ls-remote src refs/heads/master >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=master origin master
) &&
git ls-remote dst refs/heads/master >expect &&
git ls-remote src refs/heads/master >actual &&
test_cmp expect actual
'
test_expect_success 'push to delete (protected)' '
setup_srcdst_basic &&
git ls-remote src refs/heads/master >expect &&
(
cd dst &&
test_must_fail git push --force-with-lease=master:master^ origin :master
) &&
git ls-remote src refs/heads/master >actual &&
test_cmp expect actual
'
test_expect_success 'push to delete (protected, forced)' '
setup_srcdst_basic &&
(
cd dst &&
git push --force --force-with-lease=master:master^ origin :master
) &&
>expect &&
git ls-remote src refs/heads/master >actual &&
test_cmp expect actual
'
test_expect_success 'push to delete (allowed)' '
setup_srcdst_basic &&
(
cd dst &&
git push --force-with-lease=master origin :master
) &&
>expect &&
git ls-remote src refs/heads/master >actual &&
test_cmp expect actual
'
test_expect_success 'cover everything with default force-with-lease (protected)' '
setup_srcdst_basic &&
(
cd src &&
git branch naster master^
)
git ls-remote src refs/heads/\* >expect &&
(
cd dst &&
test_must_fail git push --force-with-lease origin master master:naster
) &&
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 naster master^
)
(
cd dst &&
git fetch &&
git push --force-with-lease origin master master:naster
) &&
git ls-remote dst refs/heads/master |
sed -e "s/master/naster/" >expect &&
git ls-remote src refs/heads/naster >actual &&
test_cmp expect actual
'
test_done