mirror of
https://github.com/git/git
synced 2024-08-25 10:45:59 +00:00
![Nicolas Pitre](/assets/img/avatar_default.png)
While 'init-db' still is and probably will always remain a valid git command for obvious backward compatibility reasons, it would be a good idea to move shipped tools and docs to using 'init' instead. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
200 lines
4.9 KiB
Bash
Executable file
200 lines
4.9 KiB
Bash
Executable file
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2005 Junio C Hamano
|
|
#
|
|
|
|
test_description='git-pack-object
|
|
|
|
'
|
|
. ./test-lib.sh
|
|
|
|
TRASH=`pwd`
|
|
|
|
test_expect_success \
|
|
'setup' \
|
|
'rm -f .git/index*
|
|
for i in a b c
|
|
do
|
|
dd if=/dev/zero bs=4k count=1 | tr "\\0" $i >$i &&
|
|
git-update-index --add $i || return 1
|
|
done &&
|
|
cat c >d && echo foo >>d && git-update-index --add d &&
|
|
tree=`git-write-tree` &&
|
|
commit=`git-commit-tree $tree </dev/null` && {
|
|
echo $tree &&
|
|
echo $commit &&
|
|
git-ls-tree $tree | sed -e "s/.* \\([0-9a-f]*\\) .*/\\1/"
|
|
} >obj-list && {
|
|
git-diff-tree --root -p $commit &&
|
|
while read object
|
|
do
|
|
t=`git-cat-file -t $object` &&
|
|
git-cat-file $t $object || return 1
|
|
done <obj-list
|
|
} >expect'
|
|
|
|
test_expect_success \
|
|
'pack without delta' \
|
|
'packname_1=$(git-pack-objects --window=0 test-1 <obj-list)'
|
|
|
|
rm -fr .git2
|
|
mkdir .git2
|
|
|
|
test_expect_success \
|
|
'unpack without delta' \
|
|
"GIT_OBJECT_DIRECTORY=.git2/objects &&
|
|
export GIT_OBJECT_DIRECTORY &&
|
|
git-init &&
|
|
git-unpack-objects -n <test-1-${packname_1}.pack &&
|
|
git-unpack-objects <test-1-${packname_1}.pack"
|
|
|
|
unset GIT_OBJECT_DIRECTORY
|
|
cd "$TRASH/.git2"
|
|
|
|
test_expect_success \
|
|
'check unpack without delta' \
|
|
'(cd ../.git && find objects -type f -print) |
|
|
while read path
|
|
do
|
|
cmp $path ../.git/$path || {
|
|
echo $path differs.
|
|
return 1
|
|
}
|
|
done'
|
|
cd "$TRASH"
|
|
|
|
test_expect_success \
|
|
'pack with delta' \
|
|
'pwd &&
|
|
packname_2=$(git-pack-objects test-2 <obj-list)'
|
|
|
|
rm -fr .git2
|
|
mkdir .git2
|
|
|
|
test_expect_success \
|
|
'unpack with delta' \
|
|
'GIT_OBJECT_DIRECTORY=.git2/objects &&
|
|
export GIT_OBJECT_DIRECTORY &&
|
|
git-init &&
|
|
git-unpack-objects -n <test-2-${packname_2}.pack &&
|
|
git-unpack-objects <test-2-${packname_2}.pack'
|
|
|
|
unset GIT_OBJECT_DIRECTORY
|
|
cd "$TRASH/.git2"
|
|
test_expect_success \
|
|
'check unpack with delta' \
|
|
'(cd ../.git && find objects -type f -print) |
|
|
while read path
|
|
do
|
|
cmp $path ../.git/$path || {
|
|
echo $path differs.
|
|
return 1
|
|
}
|
|
done'
|
|
cd "$TRASH"
|
|
|
|
rm -fr .git2
|
|
mkdir .git2
|
|
|
|
test_expect_success \
|
|
'use packed objects' \
|
|
'GIT_OBJECT_DIRECTORY=.git2/objects &&
|
|
export GIT_OBJECT_DIRECTORY &&
|
|
git-init &&
|
|
cp test-1-${packname_1}.pack test-1-${packname_1}.idx .git2/objects/pack && {
|
|
git-diff-tree --root -p $commit &&
|
|
while read object
|
|
do
|
|
t=`git-cat-file -t $object` &&
|
|
git-cat-file $t $object || return 1
|
|
done <obj-list
|
|
} >current &&
|
|
diff expect current'
|
|
|
|
|
|
test_expect_success \
|
|
'use packed deltified objects' \
|
|
'GIT_OBJECT_DIRECTORY=.git2/objects &&
|
|
export GIT_OBJECT_DIRECTORY &&
|
|
rm -f .git2/objects/pack/test-?.idx &&
|
|
cp test-2-${packname_2}.pack test-2-${packname_2}.idx .git2/objects/pack && {
|
|
git-diff-tree --root -p $commit &&
|
|
while read object
|
|
do
|
|
t=`git-cat-file -t $object` &&
|
|
git-cat-file $t $object || return 1
|
|
done <obj-list
|
|
} >current &&
|
|
diff expect current'
|
|
|
|
unset GIT_OBJECT_DIRECTORY
|
|
|
|
test_expect_success \
|
|
'verify pack' \
|
|
'git-verify-pack test-1-${packname_1}.idx test-2-${packname_2}.idx'
|
|
|
|
test_expect_success \
|
|
'corrupt a pack and see if verify catches' \
|
|
'cp test-1-${packname_1}.idx test-3.idx &&
|
|
cp test-2-${packname_2}.pack test-3.pack &&
|
|
if git-verify-pack test-3.idx
|
|
then false
|
|
else :;
|
|
fi &&
|
|
|
|
: PACK_SIGNATURE &&
|
|
cp test-1-${packname_1}.pack test-3.pack &&
|
|
dd if=/dev/zero of=test-3.pack count=1 bs=1 conv=notrunc seek=2 &&
|
|
if git-verify-pack test-3.idx
|
|
then false
|
|
else :;
|
|
fi &&
|
|
|
|
: PACK_VERSION &&
|
|
cp test-1-${packname_1}.pack test-3.pack &&
|
|
dd if=/dev/zero of=test-3.pack count=1 bs=1 conv=notrunc seek=7 &&
|
|
if git-verify-pack test-3.idx
|
|
then false
|
|
else :;
|
|
fi &&
|
|
|
|
: TYPE/SIZE byte of the first packed object data &&
|
|
cp test-1-${packname_1}.pack test-3.pack &&
|
|
dd if=/dev/zero of=test-3.pack count=1 bs=1 conv=notrunc seek=12 &&
|
|
if git-verify-pack test-3.idx
|
|
then false
|
|
else :;
|
|
fi &&
|
|
|
|
: sum of the index file itself &&
|
|
l=`wc -c <test-3.idx` &&
|
|
l=`expr $l - 20` &&
|
|
cp test-1-${packname_1}.pack test-3.pack &&
|
|
dd if=/dev/zero of=test-3.idx count=20 bs=1 conv=notrunc seek=$l &&
|
|
if git-verify-pack test-3.pack
|
|
then false
|
|
else :;
|
|
fi &&
|
|
|
|
:'
|
|
|
|
test_expect_success \
|
|
'build pack index for an existing pack' \
|
|
'cp test-1-${packname_1}.pack test-3.pack &&
|
|
git-index-pack -o tmp.idx test-3.pack &&
|
|
cmp tmp.idx test-1-${packname_1}.idx &&
|
|
|
|
git-index-pack test-3.pack &&
|
|
cmp test-3.idx test-1-${packname_1}.idx &&
|
|
|
|
cp test-2-${packname_2}.pack test-3.pack &&
|
|
git-index-pack -o tmp.idx test-2-${packname_2}.pack &&
|
|
cmp tmp.idx test-2-${packname_2}.idx &&
|
|
|
|
git-index-pack test-3.pack &&
|
|
cmp test-3.idx test-2-${packname_2}.idx &&
|
|
|
|
:'
|
|
|
|
test_done
|