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+#!/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