Revision 48679e5c2d059b9b198d6f414dd80aa921d23002 authored by Eric Wong on 28 February 2009, 03:40:16 UTC, committed by Junio C Hamano on 28 February 2009, 05:53:09 UTC
Even though this will break things for some extremely rare repositories used by broken Windows clients, it's probably not worth enabling this by default as it has negatively affected many more users than it has helped from what we've seen so far. The extremely rare repositories that have broken symlinks in them will be silently corrupted in import; but users can still reenable this option and restart the import. Signed-off-by: Eric Wong <normalperson@yhbt.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent 48fce93
t5400-send-pack.sh
#!/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
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