test_expect_success \
'setup' \
'rm -f .git/index*
- for i in a b c
- do
- dd if=/dev/zero bs=4k count=1 | perl -pe "y/\\000/$i/" >$i &&
- git update-index --add $i || return 1
- done &&
+ perl -e "print \"a\" x 4096;" > a &&
+ perl -e "print \"b\" x 4096;" > b &&
+ perl -e "print \"c\" x 4096;" > c &&
+ test-genrandom "seed a" 2097152 > a_big &&
+ test-genrandom "seed b" 2097152 > b_big &&
+ git update-index --add a a_big b b_big c &&
cat c >d && echo foo >>d && git update-index --add d &&
tree=`git write-tree` &&
commit=`git commit-tree $tree </dev/null` && {
git cat-file $t $object || return 1
done <obj-list
} >current &&
- diff expect current'
+ test_cmp expect current'
test_expect_success \
'use packed deltified (REF_DELTA) objects' \
git cat-file $t $object || return 1
done <obj-list
} >current &&
- diff expect current'
+ test_cmp expect current'
test_expect_success \
'use packed deltified (OFS_DELTA) objects' \
git cat-file $t $object || return 1
done <obj-list
} >current &&
- diff expect current'
+ test_cmp expect current'
unset GIT_OBJECT_DIRECTORY
+test_expect_success 'survive missing objects/pack directory' '
+ (
+ rm -fr missing-pack &&
+ mkdir missing-pack &&
+ cd missing-pack &&
+ git init &&
+ GOP=.git/objects/pack
+ rm -fr $GOP &&
+ git index-pack --stdin --keep=test <../test-3-${packname_3}.pack &&
+ test -f $GOP/pack-${packname_3}.pack &&
+ test_cmp $GOP/pack-${packname_3}.pack ../test-3-${packname_3}.pack &&
+ test -f $GOP/pack-${packname_3}.idx &&
+ test_cmp $GOP/pack-${packname_3}.idx ../test-3-${packname_3}.idx &&
+ test -f $GOP/pack-${packname_3}.keep
+ )
+'
+
test_expect_success \
'verify pack' \
'git verify-pack test-1-${packname_1}.idx \
test_expect_success \
'verify-pack catches a corrupted pack signature' \
'cat test-1-${packname_1}.pack >test-3.pack &&
- dd if=/dev/zero of=test-3.pack count=1 bs=1 conv=notrunc seek=2 &&
+ echo | dd of=test-3.pack count=1 bs=1 conv=notrunc seek=2 &&
if git verify-pack test-3.idx
then false
else :;
test_expect_success \
'verify-pack catches a corrupted pack version' \
'cat test-1-${packname_1}.pack >test-3.pack &&
- dd if=/dev/zero of=test-3.pack count=1 bs=1 conv=notrunc seek=7 &&
+ echo | dd of=test-3.pack count=1 bs=1 conv=notrunc seek=7 &&
if git verify-pack test-3.idx
then false
else :;
test_expect_success \
'verify-pack catches a corrupted type/size of the 1st packed object data' \
'cat test-1-${packname_1}.pack >test-3.pack &&
- dd if=/dev/zero of=test-3.pack count=1 bs=1 conv=notrunc seek=12 &&
+ echo | dd of=test-3.pack count=1 bs=1 conv=notrunc seek=12 &&
if git verify-pack test-3.idx
then false
else :;
'l=`wc -c <test-3.idx` &&
l=`expr $l - 20` &&
cat test-1-${packname_1}.pack >test-3.pack &&
- dd if=/dev/zero of=test-3.idx count=20 bs=1 conv=notrunc seek=$l &&
+ printf "%20s" "" | dd of=test-3.idx count=20 bs=1 conv=notrunc seek=$l &&
if git verify-pack test-3.pack
then false
else :;
:'
-test_expect_success \
- 'fake a SHA1 hash collision' \
- 'test -f .git/objects/c8/2de19312b6c3695c0c18f70709a6c535682a67 &&
- cp -f .git/objects/9d/235ed07cd19811a6ceb342de82f190e49c9f68 \
- .git/objects/c8/2de19312b6c3695c0c18f70709a6c535682a67'
-
-test_expect_success \
- 'make sure index-pack detects the SHA1 collision' \
- 'test_must_fail git index-pack -o bad.idx test-3.pack'
-
-test_expect_success \
- 'honor pack.packSizeLimit' \
- 'git config pack.packSizeLimit 200 &&
- packname_4=$(git pack-objects test-4 <obj-list) &&
- test 3 = $(ls test-4-*.pack | wc -l)'
-
test_expect_success 'unpacking with --strict' '
- git config --unset pack.packsizelimit &&
for j in a b c d e f g
do
for i in 0 1 2 3 4 5 6 7 8 9
)
'
-test_expect_success 'tolerate absurdly small packsizelimit' '
- git config pack.packSizeLimit 2 &&
- packname_9=$(git pack-objects test-9 <obj-list) &&
- test $(wc -l <obj-list) = $(ls test-9-*.pack | wc -l)
+test_expect_success 'honor pack.packSizeLimit' '
+ git config pack.packSizeLimit 3m &&
+ packname_10=$(git pack-objects test-10 <obj-list) &&
+ test 2 = $(ls test-10-*.pack | wc -l)
+'
+
+test_expect_success 'verify resulting packs' '
+ git verify-pack test-10-*.pack
'
+test_expect_success 'tolerate packsizelimit smaller than biggest object' '
+ git config pack.packSizeLimit 1 &&
+ packname_11=$(git pack-objects test-11 <obj-list) &&
+ test 5 = $(ls test-11-*.pack | wc -l)
+'
+
+test_expect_success 'verify resulting packs' '
+ git verify-pack test-11-*.pack
+'
+
+#
+# WARNING!
+#
+# The following test is destructive. Please keep the next
+# two tests at the end of this file.
+#
+
+test_expect_success \
+ 'fake a SHA1 hash collision' \
+ 'test -f .git/objects/c8/2de19312b6c3695c0c18f70709a6c535682a67 &&
+ cp -f .git/objects/9d/235ed07cd19811a6ceb342de82f190e49c9f68 \
+ .git/objects/c8/2de19312b6c3695c0c18f70709a6c535682a67'
+
+test_expect_success \
+ 'make sure index-pack detects the SHA1 collision' \
+ 'test_must_fail git index-pack -o bad.idx test-3.pack 2>msg &&
+ grep "SHA1 COLLISION FOUND" msg'
+
test_done