git/t/t5516-fetch-push.sh

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#!/bin/sh
test_description='fetching and pushing, with or without wildcard'
. ./test-lib.sh
D=`pwd`
mk_empty () {
rm -fr testrepo &&
mkdir testrepo &&
(
cd testrepo &&
git init &&
mv .git/hooks .git/hooks-disabled
)
}
mk_test () {
mk_empty &&
(
for ref in "$@"
do
git push testrepo $the_first_commit:refs/$ref || {
echo "Oops, push refs/$ref failure"
exit 1
}
done &&
cd testrepo &&
for ref in "$@"
do
r=$(git show-ref -s --verify refs/$ref) &&
test "z$r" = "z$the_first_commit" || {
echo "Oops, refs/$ref is wrong"
exit 1
}
done &&
git fsck --full
)
}
mk_child() {
rm -rf "$1" &&
git clone testrepo "$1"
}
check_push_result () {
(
cd testrepo &&
it="$1" &&
shift
for ref in "$@"
do
r=$(git show-ref -s --verify refs/$ref) &&
test "z$r" = "z$it" || {
echo "Oops, refs/$ref is wrong"
exit 1
}
done &&
git fsck --full
)
}
test_expect_success setup '
: >path1 &&
git add path1 &&
test_tick &&
git commit -a -m repo &&
the_first_commit=$(git show-ref -s --verify refs/heads/master) &&
: >path2 &&
git add path2 &&
test_tick &&
git commit -a -m second &&
the_commit=$(git show-ref -s --verify refs/heads/master)
'
test_expect_success 'fetch without wildcard' '
mk_empty &&
(
cd testrepo &&
git fetch .. refs/heads/master:refs/remotes/origin/master &&
r=$(git show-ref -s --verify refs/remotes/origin/master) &&
test "z$r" = "z$the_commit" &&
test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
)
'
test_expect_success 'fetch with wildcard' '
mk_empty &&
(
cd testrepo &&
git config remote.up.url .. &&
git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
git fetch up &&
r=$(git show-ref -s --verify refs/remotes/origin/master) &&
test "z$r" = "z$the_commit" &&
test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
)
'
test_expect_success 'fetch with insteadOf' '
mk_empty &&
(
TRASH=$(pwd)/ &&
cd testrepo &&
git config "url.$TRASH.insteadOf" trash/ &&
git config remote.up.url trash/. &&
git config remote.up.fetch "refs/heads/*:refs/remotes/origin/*" &&
git fetch up &&
r=$(git show-ref -s --verify refs/remotes/origin/master) &&
test "z$r" = "z$the_commit" &&
test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
)
'
test_expect_success 'push without wildcard' '
mk_empty &&
git push testrepo refs/heads/master:refs/remotes/origin/master &&
(
cd testrepo &&
r=$(git show-ref -s --verify refs/remotes/origin/master) &&
test "z$r" = "z$the_commit" &&
test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
)
'
test_expect_success 'push with wildcard' '
mk_empty &&
git push testrepo "refs/heads/*:refs/remotes/origin/*" &&
(
cd testrepo &&
r=$(git show-ref -s --verify refs/remotes/origin/master) &&
test "z$r" = "z$the_commit" &&
test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
)
'
test_expect_success 'push with insteadOf' '
mk_empty &&
TRASH="$(pwd)/" &&
git config "url.$TRASH.insteadOf" trash/ &&
git push trash/testrepo refs/heads/master:refs/remotes/origin/master &&
(
cd testrepo &&
r=$(git show-ref -s --verify refs/remotes/origin/master) &&
test "z$r" = "z$the_commit" &&
test 1 = $(git for-each-ref refs/remotes/origin | wc -l)
)
'
test_expect_success 'push with matching heads' '
mk_test heads/master &&
git push testrepo &&
check_push_result $the_commit heads/master
'
test_expect_success 'push with matching heads on the command line' '
mk_test heads/master &&
git push testrepo : &&
check_push_result $the_commit heads/master
'
test_expect_success 'failed (non-fast-forward) push with matching heads' '
mk_test heads/master &&
git push testrepo : &&
git commit --amend -massaged &&
test_must_fail git push testrepo &&
check_push_result $the_commit heads/master &&
git reset --hard $the_commit
'
test_expect_success 'push --force with matching heads' '
mk_test heads/master &&
git push testrepo : &&
git commit --amend -massaged &&
git push --force testrepo &&
! check_push_result $the_commit heads/master &&
git reset --hard $the_commit
'
test_expect_success 'push with matching heads and forced update' '
mk_test heads/master &&
git push testrepo : &&
git commit --amend -massaged &&
git push testrepo +: &&
! check_push_result $the_commit heads/master &&
git reset --hard $the_commit
'
test_expect_success 'push with no ambiguity (1)' '
mk_test heads/master &&
git push testrepo master:master &&
check_push_result $the_commit heads/master
'
test_expect_success 'push with no ambiguity (2)' '
mk_test remotes/origin/master &&
git push testrepo master:origin/master &&
check_push_result $the_commit remotes/origin/master
'
test_expect_success 'push with colon-less refspec, no ambiguity' '
mk_test heads/master heads/t/master &&
git branch -f t/master master &&
git push testrepo master &&
check_push_result $the_commit heads/master &&
check_push_result $the_first_commit heads/t/master
'
test_expect_success 'push with weak ambiguity (1)' '
mk_test heads/master remotes/origin/master &&
git push testrepo master:master &&
check_push_result $the_commit heads/master &&
check_push_result $the_first_commit remotes/origin/master
'
test_expect_success 'push with weak ambiguity (2)' '
mk_test heads/master remotes/origin/master remotes/another/master &&
git push testrepo master:master &&
check_push_result $the_commit heads/master &&
check_push_result $the_first_commit remotes/origin/master remotes/another/master
'
test_expect_success 'push with ambiguity' '
mk_test heads/frotz tags/frotz &&
if git push testrepo master:frotz
then
echo "Oops, should have failed"
false
else
check_push_result $the_first_commit heads/frotz tags/frotz
fi
'
test_expect_success 'push with colon-less refspec (1)' '
mk_test heads/frotz tags/frotz &&
git branch -f frotz master &&
git push testrepo frotz &&
check_push_result $the_commit heads/frotz &&
check_push_result $the_first_commit tags/frotz
'
test_expect_success 'push with colon-less refspec (2)' '
mk_test heads/frotz tags/frotz &&
if git show-ref --verify -q refs/heads/frotz
then
git branch -D frotz
fi &&
git tag -f frotz &&
git push testrepo frotz &&
check_push_result $the_commit tags/frotz &&
check_push_result $the_first_commit heads/frotz
'
test_expect_success 'push with colon-less refspec (3)' '
mk_test &&
if git show-ref --verify -q refs/tags/frotz
then
git tag -d frotz
fi &&
git branch -f frotz master &&
git push testrepo frotz &&
check_push_result $the_commit heads/frotz &&
test 1 = $( cd testrepo && git show-ref | wc -l )
'
test_expect_success 'push with colon-less refspec (4)' '
mk_test &&
if git show-ref --verify -q refs/heads/frotz
then
git branch -D frotz
fi &&
git tag -f frotz &&
git push testrepo frotz &&
check_push_result $the_commit tags/frotz &&
test 1 = $( cd testrepo && git show-ref | wc -l )
'
test_expect_success 'push head with non-existant, incomplete dest' '
mk_test &&
git push testrepo master:branch &&
check_push_result $the_commit heads/branch
'
test_expect_success 'push tag with non-existant, incomplete dest' '
mk_test &&
git tag -f v1.0 &&
git push testrepo v1.0:tag &&
check_push_result $the_commit tags/tag
'
test_expect_success 'push sha1 with non-existant, incomplete dest' '
mk_test &&
test_must_fail git push testrepo `git rev-parse master`:foo
'
test_expect_success 'push ref expression with non-existant, incomplete dest' '
mk_test &&
test_must_fail git push testrepo master^:branch
'
test_expect_success 'push with HEAD' '
mk_test heads/master &&
git checkout master &&
git push testrepo HEAD &&
check_push_result $the_commit heads/master
'
test_expect_success 'push with HEAD nonexisting at remote' '
mk_test heads/master &&
git checkout -b local master &&
git push testrepo HEAD &&
check_push_result $the_commit heads/local
'
test_expect_success 'push with +HEAD' '
mk_test heads/master &&
git checkout master &&
git branch -D local &&
git checkout -b local &&
git push testrepo master local &&
check_push_result $the_commit heads/master &&
check_push_result $the_commit heads/local &&
# Without force rewinding should fail
git reset --hard HEAD^ &&
test_must_fail git push testrepo HEAD &&
check_push_result $the_commit heads/local &&
# With force rewinding should succeed
git push testrepo +HEAD &&
check_push_result $the_first_commit heads/local
'
test_expect_success 'push HEAD with non-existant, incomplete dest' '
mk_test &&
git checkout master &&
git push testrepo HEAD:branch &&
check_push_result $the_commit heads/branch
'
test_expect_success 'push with config remote.*.push = HEAD' '
mk_test heads/local &&
git checkout master &&
git branch -f local $the_commit &&
(
cd testrepo &&
git checkout local &&
git reset --hard $the_first_commit
) &&
git config remote.there.url testrepo &&
git config remote.there.push HEAD &&
git config branch.master.remote there &&
git push &&
check_push_result $the_commit heads/master &&
check_push_result $the_first_commit heads/local
'
# clean up the cruft left with the previous one
git config --remove-section remote.there
git config --remove-section branch.master
test_expect_success 'push with dry-run' '
mk_test heads/master &&
(cd testrepo &&
old_commit=$(git show-ref -s --verify refs/heads/master)) &&
git push --dry-run testrepo &&
check_push_result $old_commit heads/master
'
test_expect_success 'push updates local refs' '
mk_test heads/master &&
mk_child child &&
(cd child &&
git pull .. master &&
git push &&
test $(git rev-parse master) = $(git rev-parse remotes/origin/master))
'
test_expect_success 'push updates up-to-date local refs' '
mk_test heads/master &&
mk_child child1 &&
mk_child child2 &&
(cd child1 && git pull .. master && git push) &&
(cd child2 &&
git pull ../child1 master &&
git push &&
test $(git rev-parse master) = $(git rev-parse remotes/origin/master))
'
test_expect_success 'push preserves up-to-date packed refs' '
mk_test heads/master &&
mk_child child &&
(cd child &&
git push &&
! test -f .git/refs/remotes/origin/master)
'
test_expect_success 'push does not update local refs on failure' '
mk_test heads/master &&
mk_child child &&
mkdir testrepo/.git/hooks &&
echo exit 1 >testrepo/.git/hooks/pre-receive &&
chmod +x testrepo/.git/hooks/pre-receive &&
(cd child &&
git pull .. master
test_must_fail git push &&
test $(git rev-parse master) != \
$(git rev-parse remotes/origin/master))
'
test_expect_success 'allow deleting an invalid remote ref' '
mk_test heads/master &&
rm -f testrepo/.git/objects/??/* &&
git push testrepo :refs/heads/master &&
(cd testrepo && test_must_fail git rev-parse --verify refs/heads/master)
'
test_expect_success 'warn on push to HEAD of non-bare repository' '
mk_test heads/master
(cd testrepo &&
git checkout master &&
git config receive.denyCurrentBranch warn) &&
git push testrepo master 2>stderr &&
grep "warning.*this may cause confusion" stderr
'
test_expect_success 'deny push to HEAD of non-bare repository' '
mk_test heads/master
(cd testrepo &&
git checkout master &&
git config receive.denyCurrentBranch true) &&
test_must_fail git push testrepo master
'
test_expect_success 'allow push to HEAD of bare repository (bare)' '
mk_test heads/master
(cd testrepo &&
git checkout master &&
git config receive.denyCurrentBranch true &&
git config core.bare true) &&
git push testrepo master 2>stderr &&
! grep "warning.*this may cause confusion" stderr
'
test_expect_success 'allow push to HEAD of non-bare repository (config)' '
mk_test heads/master
(cd testrepo &&
git checkout master &&
git config receive.denyCurrentBranch false
) &&
git push testrepo master 2>stderr &&
! grep "warning.*this may cause confusion" stderr
'
test_expect_success 'fetch with branches' '
mk_empty &&
git branch second $the_first_commit &&
git checkout second &&
echo ".." > testrepo/.git/branches/branch1 &&
(cd testrepo &&
git fetch branch1 &&
r=$(git show-ref -s --verify refs/heads/branch1) &&
test "z$r" = "z$the_commit" &&
test 1 = $(git for-each-ref refs/heads | wc -l)
) &&
git checkout master
'
test_expect_success 'fetch with branches containing #' '
mk_empty &&
echo "..#second" > testrepo/.git/branches/branch2 &&
(cd testrepo &&
git fetch branch2 &&
r=$(git show-ref -s --verify refs/heads/branch2) &&
test "z$r" = "z$the_first_commit" &&
test 1 = $(git for-each-ref refs/heads | wc -l)
) &&
git checkout master
'
test_expect_success 'push with branches' '
mk_empty &&
git checkout second &&
echo "testrepo" > .git/branches/branch1 &&
git push branch1 &&
(cd testrepo &&
r=$(git show-ref -s --verify refs/heads/master) &&
test "z$r" = "z$the_first_commit" &&
test 1 = $(git for-each-ref refs/heads | wc -l)
)
'
test_expect_success 'push with branches containing #' '
mk_empty &&
echo "testrepo#branch3" > .git/branches/branch2 &&
git push branch2 &&
(cd testrepo &&
r=$(git show-ref -s --verify refs/heads/branch3) &&
test "z$r" = "z$the_first_commit" &&
test 1 = $(git for-each-ref refs/heads | wc -l)
) &&
git checkout master
'
test_done