diff options
Diffstat (limited to 't/t1050-large.sh')
| -rwxr-xr-x | t/t1050-large.sh | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/t/t1050-large.sh b/t/t1050-large.sh new file mode 100755 index 0000000..fd10528 --- /dev/null +++ b/t/t1050-large.sh @@ -0,0 +1,166 @@ +#!/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 'index-pack' ' + git clone file://"`pwd`"/.git foo && + GIT_DIR=non-existent git index-pack --strict --verify foo/.git/objects/pack/*.pack +' + +test_expect_success 'repack' ' + git repack -ad +' + +test_expect_success 'pack-objects with large loose object' ' + SHA1=`git hash-object huge` && + test_create_repo loose && + echo $SHA1 | git pack-objects --stdout | + GIT_ALLOC_LIMIT=0 GIT_DIR=loose/.git git unpack-objects && + echo $SHA1 | GIT_DIR=loose/.git git pack-objects pack && + test_create_repo packed && + mv pack-* packed/.git/objects/pack && + GIT_DIR=packed/.git git cat-file blob $SHA1 >actual && + cmp huge actual +' + +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 |