From: Derrick Stolee <dstolee@xxxxxxxxxxxxx>
The final check we make while loading a multi-pack-index is that
the packfile names are in lexicographical order. Make this error
be a die() instead.
In order to test this condition, we need multiple packfiles.
Earlier in t5319-multi-pack-index.sh, we tested the interaction with
'git repack' but this limits us to one packfile in our object dir.
Move these repack tests until after the 'verify' tests.
Signed-off-by: Derrick Stolee <dstolee@xxxxxxxxxxxxx>
---
midx.c | 6 ++----
t/t5319-multi-pack-index.sh | 10 ++++++++++
2 files changed, 12 insertions(+), 4 deletions(-)
diff --git a/midx.c b/midx.c
index 8b054b39ab..e655a15aed 100644
--- a/midx.c
+++ b/midx.c
@@ -157,12 +157,10 @@ struct multi_pack_index *load_multi_pack_index(const char *object_dir, int local
cur_pack_name += strlen(cur_pack_name) + 1;
- if (i && strcmp(m->pack_names[i], m->pack_names[i - 1]) <= 0) {
- error(_("multi-pack-index pack names out of order: '%s' before '%s'"),
+ if (i && strcmp(m->pack_names[i], m->pack_names[i - 1]) <= 0)
+ die(_("multi-pack-index pack names out of order: '%s' before '%s'"),
m->pack_names[i - 1],
m->pack_names[i]);
- goto cleanup_fail;
- }
}
return m;
diff --git a/t/t5319-multi-pack-index.sh b/t/t5319-multi-pack-index.sh
index 5c9c499aa6..4a8f231d93 100755
--- a/t/t5319-multi-pack-index.sh
+++ b/t/t5319-multi-pack-index.sh
@@ -181,6 +181,11 @@ MIDX_BYTE_CHUNK_COUNT=6
MIDX_HEADER_SIZE=12
MIDX_BYTE_CHUNK_ID=$MIDX_HEADER_SIZE
MIDX_BYTE_CHUNK_OFFSET=$(($MIDX_HEADER_SIZE + 4))
+MIDX_NUM_CHUNKS=5
+MIDX_CHUNK_LOOKUP_WIDTH=12
+MIDX_OFFSET_PACKNAMES=$(($MIDX_HEADER_SIZE + \
+ $MIDX_NUM_CHUNKS * $MIDX_CHUNK_LOOKUP_WIDTH))
+MIDX_BYTE_PACKNAME_ORDER=$(($MIDX_OFFSET_PACKNAMES + 2))
test_expect_success 'verify bad version' '
corrupt_midx_and_verify $MIDX_BYTE_VERSION "\00" $objdir \
@@ -212,6 +217,11 @@ test_expect_success 'verify invalid chunk offset' '
"invalid chunk offset (too large)"
'
+test_expect_success 'verify packnames out of order' '
+ corrupt_midx_and_verify $MIDX_BYTE_PACKNAME_ORDER "z" $objdir \
+ "pack names out of order"
+'
+
test_expect_success 'repack removes multi-pack-index' '
test_path_is_file $objdir/pack/multi-pack-index &&
git repack -adf &&
--
gitgitgadget
