diff options
| -rw-r--r-- | midx.c | 11 | ||||
| -rwxr-xr-x | t/t5319-multi-pack-index.sh | 8 |
2 files changed, 19 insertions, 0 deletions
@@ -959,5 +959,16 @@ int verify_midx_file(const char *object_dir) i, oid_fanout1, oid_fanout2, i + 1); } + for (i = 0; i < m->num_objects - 1; i++) { + struct object_id oid1, oid2; + + nth_midxed_object_oid(&oid1, m, i); + nth_midxed_object_oid(&oid2, m, i + 1); + + if (oidcmp(&oid1, &oid2) >= 0) + midx_report(_("oid lookup out of order: oid[%d] = %s >= %s = oid[%d]"), + i, oid_to_hex(&oid1), oid_to_hex(&oid2), i + 1); + } + return verify_midx_error; } diff --git a/t/t5319-multi-pack-index.sh b/t/t5319-multi-pack-index.sh index 47a54e138d..a968b9a959 100755 --- a/t/t5319-multi-pack-index.sh +++ b/t/t5319-multi-pack-index.sh @@ -175,6 +175,7 @@ test_expect_success 'verify bad signature' ' "multi-pack-index signature" ' +HASH_LEN=20 MIDX_BYTE_VERSION=4 MIDX_BYTE_OID_VERSION=5 MIDX_BYTE_CHUNK_COUNT=6 @@ -189,6 +190,8 @@ MIDX_BYTE_PACKNAME_ORDER=$(($MIDX_OFFSET_PACKNAMES + 2)) MIDX_OFFSET_OID_FANOUT=$(($MIDX_OFFSET_PACKNAMES + 652)) MIDX_OID_FANOUT_WIDTH=4 MIDX_BYTE_OID_FANOUT_ORDER=$((MIDX_OFFSET_OID_FANOUT + 250 * $MIDX_OID_FANOUT_WIDTH + 1)) +MIDX_OFFSET_OID_LOOKUP=$(($MIDX_OFFSET_OID_FANOUT + 256 * $MIDX_OID_FANOUT_WIDTH)) +MIDX_BYTE_OID_LOOKUP=$(($MIDX_OFFSET_OID_LOOKUP + 16 * $HASH_LEN)) test_expect_success 'verify bad version' ' corrupt_midx_and_verify $MIDX_BYTE_VERSION "\00" $objdir \ @@ -235,6 +238,11 @@ test_expect_success 'verify oid fanout out of order' ' "oid fanout out of order" ' +test_expect_success 'verify oid lookup out of order' ' + corrupt_midx_and_verify $MIDX_BYTE_OID_LOOKUP "\00" $objdir \ + "oid lookup out of order" +' + test_expect_success 'repack removes multi-pack-index' ' test_path_is_file $objdir/pack/multi-pack-index && git repack -adf && |