diff options
| author | Jonathan Bradley <jcb@pikum.xyz> | 2025-06-05 00:51:35 -0400 |
|---|---|---|
| committer | Jonathan Bradley <jcb@pikum.xyz> | 2025-06-05 09:59:02 -0400 |
| commit | 053b5ab41a7747f83b25906ea46446eba8c6ea9a (patch) | |
| tree | d244e72365d1c222182dad6d8f21c68d6ef89536 /test/pkmem.c | |
| parent | 54c3fbaaf3e10c4b9aa15f3d32864b0ebfc06eee (diff) | |
pkmem: handle accessing uninitialized debug blocks
Diffstat (limited to 'test/pkmem.c')
| -rw-r--r-- | test/pkmem.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/test/pkmem.c b/test/pkmem.c index ad95899..36bf0eb 100644 --- a/test/pkmem.c +++ b/test/pkmem.c @@ -113,5 +113,72 @@ int main(int argc, char *argv[]) teardown(); } + // expand buckets + { + // spinup_w_instr(); + spinup(); + + /* + * [00-47] (48) ptr1 + * [48-XX] ( 1) HEAD + */ + void *ptr1 = pk_new_bkt(48, 1, mt.bkt1); + (void)ptr1; + + if ((void*)&mt.bkt1->data[0] != ptr1) exit(1); + if (mt.bkt1->alloc_count != 1) exit(1); + if (mt.bkt1->head != 48) exit(1); + if (mt.bkt1->debug_head_l != 1) exit(1); + if (mt.bkt1->debug_head_r != 1) exit(1); + if (mt.bkt1->block_head_l != 0) exit(1); + if (mt.bkt1->block_head_r != 0) exit(1); + + /* + * [00-47] (48) ptr1 + * [ 48] ( 1) ptr2 + * [49-XX] ( 1) HEAD + */ + void *ptr2 = pk_new_bkt(1, 1, mt.bkt1); + + if ((void*)(&mt.bkt1->data[0]+48) != ptr2) exit(1); + if (mt.bkt1->alloc_count != 2) exit(1); + if (mt.bkt1->head != 49) exit(1); + if (mt.bkt1->debug_head_l != 2) exit(1); + if (mt.bkt1->debug_head_r != 2) exit(1); + if (mt.bkt1->block_head_l != 0) exit(1); + if (mt.bkt1->block_head_r != 0) exit(1); + + /* + * [00-47] (48) ptr1 + * [48-XX] ( 1) HEAD + */ + pk_delete_bkt(ptr2, 1, mt.bkt1); + + if (mt.bkt1->alloc_count != 1) exit(1); + if (mt.bkt1->head != 48) exit(1); + if (mt.bkt1->debug_head_l != 1) exit(1); + if (mt.bkt1->debug_head_r != 2) exit(1); + if (mt.bkt1->block_head_l != 0) exit(1); + if (mt.bkt1->block_head_r != 0) exit(1); + + /* + * [00-47] (48) ptr1 + * [ 48] ( 1) ptr2 + * [49-XX] ( 1) HEAD + */ + ptr2 = pk_new_bkt(1, 1, mt.bkt1); + + if ((void*)(&mt.bkt1->data[0]+48) != ptr2) exit(1); + if (mt.bkt1->alloc_count != 2) exit(1); + if (mt.bkt1->head != 49) exit(1); + if (mt.bkt1->debug_head_l != 2) exit(1); + if (mt.bkt1->debug_head_r != 2) exit(1); + if (mt.bkt1->block_head_l != 0) exit(1); + if (mt.bkt1->block_head_r != 0) exit(1); + + PK_LOGV_INF("%s: %s\n", __FILE__, "handles free last + new"); + teardown(); + } + return 0; } |