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pma: malloc test update

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debugging mlist coalescing and deletion coalescing issues
This commit is contained in:
barter-simsum 2023-12-08 18:40:15 -05:00
parent d75aed7bd2
commit e7bc9f34ac
1 changed files with 10 additions and 1 deletions
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11
rust/ares_pma/c-src/btest.c
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@ -11,7 +11,6 @@ _test_nodeinteg(BT_state *state, BT_findpath *path,
assert(SUCC(_bt_find(state, path, lo, hi)));
parent = path->path[path->depth];
/* _bt_printnode(parent); */
childidx = path->idx[path->depth];
assert(parent->datk[childidx].fo == pg);
assert(parent->datk[childidx].va == lo);
@ -55,6 +54,16 @@ int main(int argc, char *argv[])
void *t2a = bt_malloc(state2, 10);
bt_free(state2, t2a, (BT_page*)t2a + 10);
void *t2b = bt_malloc(state2, 10);
/* should have pulled the same pointer due to eager mlist coalescing */
/* assert(t2a == t2b); /\* ;;: not working. fix whatever is wrong with mlist coalescing *\/ */
ZERO(&path, sizeof path);
_bt_find(state2, &path, addr2off(t2b), addr2off((BT_page *)t2b + 10));
bt_free(state2, t2b, (BT_page*)t2b + 10);
ZERO(&path, sizeof path);
_bt_find(state2, &path, addr2off(t2b), addr2off((BT_page *)t2b + 10));
/* should invoke deletion coalescing - 10 page free range in btree */
void *t2c = bt_malloc(state2, 20);
return 0;
}