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t5303: Do not use /dev/zero

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We do not have /dev/zero on Windows. As a work-around we use a file with
a single NUL byte (because that's all that the tests need).

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
This commit is contained in:
Johannes Sixt
2008-11-17 09:21:30 +01:00
parent ecb94a1655
commit 639583be98
1 changed files with 7 additions and 11 deletions
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18
t/t5303-pack-corruption-resilience.sh
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@@ -41,12 +41,6 @@ create_new_pack() {
git verify-pack -v ${pack}.pack
}
zeros () {
while :; do
echo -n xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
done | tr x '\0'
}
do_repack() {
pack=`printf "$blob_1\n$blob_2\n$blob_3\n" |
git pack-objects $@ .git/objects/pack/pack` &&
@@ -61,6 +55,8 @@ do_corrupt_object() {
test_must_fail git verify-pack ${pack}.pack
}
printf '\0' > zero
test_expect_success \
'initial setup validation' \
'create_test_files &&
@@ -72,7 +68,7 @@ test_expect_success \
test_expect_success \
'create corruption in header of first object' \
'do_corrupt_object $blob_1 0 < /dev/zero &&
'do_corrupt_object $blob_1 0 < zero &&
test_must_fail git cat-file blob $blob_1 > /dev/null &&
test_must_fail git cat-file blob $blob_2 > /dev/null &&
test_must_fail git cat-file blob $blob_3 > /dev/null'
@@ -131,7 +127,7 @@ test_expect_success \
'create corruption in header of first delta' \
'create_new_pack &&
git prune-packed &&
do_corrupt_object $blob_2 0 < /dev/zero &&
do_corrupt_object $blob_2 0 < zero &&
git cat-file blob $blob_1 > /dev/null &&
test_must_fail git cat-file blob $blob_2 > /dev/null &&
test_must_fail git cat-file blob $blob_3 > /dev/null'
@@ -186,7 +182,7 @@ test_expect_success \
'corruption in delta base reference of first delta (OBJ_REF_DELTA)' \
'create_new_pack &&
git prune-packed &&
do_corrupt_object $blob_2 2 < /dev/zero &&
do_corrupt_object $blob_2 2 < zero &&
git cat-file blob $blob_1 > /dev/null &&
test_must_fail git cat-file blob $blob_2 > /dev/null &&
test_must_fail git cat-file blob $blob_3 > /dev/null'
@@ -213,7 +209,7 @@ test_expect_success \
'corruption #0 in delta base reference of first delta (OBJ_OFS_DELTA)' \
'create_new_pack --delta-base-offset &&
git prune-packed &&
do_corrupt_object $blob_2 2 < /dev/zero &&
do_corrupt_object $blob_2 2 < zero &&
git cat-file blob $blob_1 > /dev/null &&
test_must_fail git cat-file blob $blob_2 > /dev/null &&
test_must_fail git cat-file blob $blob_3 > /dev/null'
@@ -265,7 +261,7 @@ test_expect_success \
test_expect_success \
'... and a redundant pack allows for full recovery too' \
'do_corrupt_object $blob_2 2 < /dev/zero &&
'do_corrupt_object $blob_2 2 < zero &&
git cat-file blob $blob_1 > /dev/null &&
test_must_fail git cat-file blob $blob_2 > /dev/null &&
test_must_fail git cat-file blob $blob_3 > /dev/null &&