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verify-pack: test for detection of index v2 object CRC mismatch

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Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Nicolas Pitre 2008-06-24 23:19:44 -04:00 committed by Junio C Hamano
parent c41a4a9468
commit 85fe23ed2a
1 changed files with 14 additions and 0 deletions
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14
t/t5302-pack-index.sh
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@ -162,4 +162,18 @@ test_expect_success \
'[index v2] 5) pack-objects refuses to reuse corrupted data' \
'! git pack-objects test-5 <obj-list'
test_expect_success \
'[index v2] 6) verify-pack detects CRC mismatch' \
'rm -f .git/objects/pack/* &&
git-index-pack --index-version=2 --stdin < "test-1-${pack1}.pack" &&
git verify-pack ".git/objects/pack/pack-${pack1}.pack" &&
chmod +w ".git/objects/pack/pack-${pack1}.idx" &&
dd if=/dev/zero of=".git/objects/pack/pack-${pack1}.idx" conv=notrunc \
bs=1 count=4 seek=$((8 + 256 * 4 + `wc -l <obj-list` * 20 + 0)) &&
( while read obj
do git cat-file -p $obj >/dev/null || exit 1
done <obj-list ) &&
err=$(! git verify-pack ".git/objects/pack/pack-${pack1}.pack" 2>&1) &&
echo "$err" | grep "CRC mismatch"'
test_done