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|
#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
#
test_description='See why rewinding head breaks send-pack
'
. ./test-lib.sh
cnt=64
test_expect_success setup '
test_tick &&
mkdir mozart mozart/is &&
echo "Commit #0" >mozart/is/pink &&
git update-index --add mozart/is/pink &&
tree=$(git write-tree) &&
commit=$(echo "Commit #0" | git commit-tree $tree) &&
zero=$commit &&
parent=$zero &&
i=0 &&
while test $i -le $cnt
do
i=$(($i+1)) &&
test_tick &&
echo "Commit #$i" >mozart/is/pink &&
git update-index --add mozart/is/pink &&
tree=$(git write-tree) &&
commit=$(echo "Commit #$i" | git commit-tree $tree -p $parent) &&
git update-ref refs/tags/commit$i $commit &&
parent=$commit || return 1
done &&
git update-ref HEAD "$commit" &&
git clone ./. victim &&
( cd victim && git log ) &&
git update-ref HEAD "$zero" &&
parent=$zero &&
i=0 &&
while test $i -le $cnt
do
i=$(($i+1)) &&
test_tick &&
echo "Rebase #$i" >mozart/is/pink &&
git update-index --add mozart/is/pink &&
tree=$(git write-tree) &&
commit=$(echo "Rebase #$i" | git commit-tree $tree -p $parent) &&
git update-ref refs/tags/rebase$i $commit &&
parent=$commit || return 1
done &&
git update-ref HEAD "$commit" &&
echo Rebase &&
git log'
test_expect_success 'pack the source repository' '
git repack -a -d &&
git prune
'
test_expect_success 'pack the destination repository' '
(
cd victim &&
git repack -a -d &&
git prune
)
'
test_expect_success 'refuse pushing rewound head without --force' '
pushed_head=$(git rev-parse --verify master) &&
victim_orig=$(cd victim && git rev-parse --verify master) &&
test_must_fail git send-pack ./victim master &&
victim_head=$(cd victim && git rev-parse --verify master) &&
test "$victim_head" = "$victim_orig" &&
# this should update
git send-pack --force ./victim master &&
victim_head=$(cd victim && git rev-parse --verify master) &&
test "$victim_head" = "$pushed_head"
'
test_expect_success \
'push can be used to delete a ref' '
( cd victim && git branch extra master ) &&
git send-pack ./victim :extra master &&
( cd victim &&
test_must_fail git rev-parse --verify extra )
'
test_expect_success 'refuse deleting push with denyDeletes' '
(
cd victim &&
( git branch -D extra || : ) &&
git config receive.denyDeletes true &&
git branch extra master
) &&
test_must_fail git send-pack ./victim :extra master
'
test_expect_success 'denyNonFastforwards trumps --force' '
(
cd victim &&
( git branch -D extra || : ) &&
git config receive.denyNonFastforwards true
) &&
victim_orig=$(cd victim && git rev-parse --verify master) &&
test_must_fail git send-pack --force ./victim master^:master &&
victim_head=$(cd victim && git rev-parse --verify master) &&
test "$victim_orig" = "$victim_head"
'
test_expect_success 'push --all excludes remote tracking hierarchy' '
mkdir parent &&
(
cd parent &&
git init && : >file && git add file && git commit -m add
) &&
git clone parent child &&
(
cd child && git push --all
) &&
(
cd parent &&
test -z "$(git for-each-ref refs/remotes/origin)"
)
'
rewound_push_setup() {
rm -rf parent child &&
mkdir parent &&
(
cd parent &&
git init &&
echo one >file && git add file && git commit -m one &&
echo two >file && git commit -a -m two
) &&
git clone parent child &&
(
cd child && git reset --hard HEAD^
)
}
rewound_push_succeeded() {
cmp ../parent/.git/refs/heads/master .git/refs/heads/master
}
rewound_push_failed() {
if rewound_push_succeeded
then
false
else
true
fi
}
test_expect_success 'pushing explicit refspecs respects forcing' '
rewound_push_setup &&
parent_orig=$(cd parent && git rev-parse --verify master) &&
(
cd child &&
test_must_fail git send-pack ../parent \
refs/heads/master:refs/heads/master
) &&
parent_head=$(cd parent && git rev-parse --verify master) &&
test "$parent_orig" = "$parent_head" &&
(
cd child &&
git send-pack ../parent \
+refs/heads/master:refs/heads/master
) &&
parent_head=$(cd parent && git rev-parse --verify master) &&
child_head=$(cd parent && git rev-parse --verify master) &&
test "$parent_head" = "$child_head"
'
test_expect_success 'pushing wildcard refspecs respects forcing' '
rewound_push_setup &&
parent_orig=$(cd parent && git rev-parse --verify master) &&
(
cd child &&
test_must_fail git send-pack ../parent \
"refs/heads/*:refs/heads/*"
) &&
parent_head=$(cd parent && git rev-parse --verify master) &&
test "$parent_orig" = "$parent_head" &&
(
cd child &&
git send-pack ../parent \
"+refs/heads/*:refs/heads/*"
) &&
parent_head=$(cd parent && git rev-parse --verify master) &&
child_head=$(cd parent && git rev-parse --verify master) &&
test "$parent_head" = "$child_head"
'
test_expect_success 'warn pushing to delete current branch' '
rewound_push_setup &&
(
cd child &&
git send-pack ../parent :refs/heads/master 2>errs
) &&
grep "warning: to refuse deleting" child/errs &&
(
cd parent &&
test_must_fail git rev-parse --verify master
)
'
test_done
|
