mirror of
https://github.com/git/git.git
synced 2024-11-17 22:44:49 +01:00
c743c21591
After an entry has been streamed out, its CRC and sizes are written as part of a data descriptor. For simplicity, we make the buffer for the compressed chunks twice as big as for the uncompressed ones, to be sure the result fit in even if deflate makes them bigger. t5000 verifies output. t1050 makes sure the command always respects core.bigfilethreshold Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
149 lines
3.3 KiB
Bash
Executable file
149 lines
3.3 KiB
Bash
Executable file
#!/bin/sh
|
|
# Copyright (c) 2011, Google Inc.
|
|
|
|
test_description='adding and checking out large blobs'
|
|
|
|
. ./test-lib.sh
|
|
|
|
test_expect_success setup '
|
|
# clone does not allow us to pass core.bigfilethreshold to
|
|
# new repos, so set core.bigfilethreshold globally
|
|
git config --global core.bigfilethreshold 200k &&
|
|
echo X | dd of=large1 bs=1k seek=2000 &&
|
|
echo X | dd of=large2 bs=1k seek=2000 &&
|
|
echo X | dd of=large3 bs=1k seek=2000 &&
|
|
echo Y | dd of=huge bs=1k seek=2500 &&
|
|
GIT_ALLOC_LIMIT=1500 &&
|
|
export GIT_ALLOC_LIMIT
|
|
'
|
|
|
|
test_expect_success 'add a large file or two' '
|
|
git add large1 huge large2 &&
|
|
# make sure we got a single packfile and no loose objects
|
|
bad= count=0 idx= &&
|
|
for p in .git/objects/pack/pack-*.pack
|
|
do
|
|
count=$(( $count + 1 ))
|
|
if test -f "$p" && idx=${p%.pack}.idx && test -f "$idx"
|
|
then
|
|
continue
|
|
fi
|
|
bad=t
|
|
done &&
|
|
test -z "$bad" &&
|
|
test $count = 1 &&
|
|
cnt=$(git show-index <"$idx" | wc -l) &&
|
|
test $cnt = 2 &&
|
|
for l in .git/objects/??/??????????????????????????????????????
|
|
do
|
|
test -f "$l" || continue
|
|
bad=t
|
|
done &&
|
|
test -z "$bad" &&
|
|
|
|
# attempt to add another copy of the same
|
|
git add large3 &&
|
|
bad= count=0 &&
|
|
for p in .git/objects/pack/pack-*.pack
|
|
do
|
|
count=$(( $count + 1 ))
|
|
if test -f "$p" && idx=${p%.pack}.idx && test -f "$idx"
|
|
then
|
|
continue
|
|
fi
|
|
bad=t
|
|
done &&
|
|
test -z "$bad" &&
|
|
test $count = 1
|
|
'
|
|
|
|
test_expect_success 'checkout a large file' '
|
|
large1=$(git rev-parse :large1) &&
|
|
git update-index --add --cacheinfo 100644 $large1 another &&
|
|
git checkout another &&
|
|
cmp large1 another ;# this must not be test_cmp
|
|
'
|
|
|
|
test_expect_success 'packsize limit' '
|
|
test_create_repo mid &&
|
|
(
|
|
cd mid &&
|
|
git config core.bigfilethreshold 64k &&
|
|
git config pack.packsizelimit 256k &&
|
|
|
|
# mid1 and mid2 will fit within 256k limit but
|
|
# appending mid3 will bust the limit and will
|
|
# result in a separate packfile.
|
|
test-genrandom "a" $(( 66 * 1024 )) >mid1 &&
|
|
test-genrandom "b" $(( 80 * 1024 )) >mid2 &&
|
|
test-genrandom "c" $(( 128 * 1024 )) >mid3 &&
|
|
git add mid1 mid2 mid3 &&
|
|
|
|
count=0
|
|
for pi in .git/objects/pack/pack-*.idx
|
|
do
|
|
test -f "$pi" && count=$(( $count + 1 ))
|
|
done &&
|
|
test $count = 2 &&
|
|
|
|
(
|
|
git hash-object --stdin <mid1
|
|
git hash-object --stdin <mid2
|
|
git hash-object --stdin <mid3
|
|
) |
|
|
sort >expect &&
|
|
|
|
for pi in .git/objects/pack/pack-*.idx
|
|
do
|
|
git show-index <"$pi"
|
|
done |
|
|
sed -e "s/^[0-9]* \([0-9a-f]*\) .*/\1/" |
|
|
sort >actual &&
|
|
|
|
test_cmp expect actual
|
|
)
|
|
'
|
|
|
|
test_expect_success 'diff --raw' '
|
|
git commit -q -m initial &&
|
|
echo modified >>large1 &&
|
|
git add large1 &&
|
|
git commit -q -m modified &&
|
|
git diff --raw HEAD^
|
|
'
|
|
|
|
test_expect_success 'hash-object' '
|
|
git hash-object large1
|
|
'
|
|
|
|
test_expect_success 'cat-file a large file' '
|
|
git cat-file blob :large1 >/dev/null
|
|
'
|
|
|
|
test_expect_success 'cat-file a large file from a tag' '
|
|
git tag -m largefile largefiletag :large1 &&
|
|
git cat-file blob largefiletag >/dev/null
|
|
'
|
|
|
|
test_expect_success 'git-show a large file' '
|
|
git show :large1 >/dev/null
|
|
|
|
'
|
|
|
|
test_expect_success 'repack' '
|
|
git repack -ad
|
|
'
|
|
|
|
test_expect_success 'tar achiving' '
|
|
git archive --format=tar HEAD >/dev/null
|
|
'
|
|
|
|
test_expect_success 'zip achiving, store only' '
|
|
git archive --format=zip -0 HEAD >/dev/null
|
|
'
|
|
|
|
test_expect_success 'zip achiving, deflate' '
|
|
git archive --format=zip HEAD >/dev/null
|
|
'
|
|
|
|
test_done
|