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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 "$commit" &&
git-clone ./. victim &&
cd victim &&
git-log &&
cd .. &&
git-update-ref HEAD "$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 &&
cd ..
'
test_expect_success \
'pushing rewound head should not barf but require --force' '
# should not fail but refuse to update.
if git-send-pack ./victim/.git/ master
then
# now it should fail with Pasky patch
echo >&2 Gaah, it should have failed.
false
else
echo >&2 Thanks, it correctly failed.
true
fi &&
if cmp victim/.git/refs/heads/master .git/refs/heads/master
then
# should have been left as it was!
false
else
true
fi &&
# this should update
git-send-pack --force ./victim/.git/ master &&
cmp victim/.git/refs/heads/master .git/refs/heads/master
'
test_expect_success \
'push can be used to delete a ref' '
cd victim &&
git branch extra master &&
cd .. &&
test -f victim/.git/refs/heads/extra &&
git-send-pack ./victim/.git/ :extra master &&
! test -f victim/.git/refs/heads/extra
'
unset GIT_CONFIG GIT_CONFIG_LOCAL
HOME=`pwd`/no-such-directory
export HOME ;# this way we force the victim/.git/config to be used.
test_expect_success \
'pushing with --force should be denied with denyNonFastforwards' '
cd victim &&
git-config receive.denyNonFastforwards true &&
cd .. &&
git-update-ref refs/heads/master master^ &&
git-send-pack --force ./victim/.git/ master &&
! diff -u .git/refs/heads/master victim/.git/refs/heads/master
'
test_done
|
