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regression from #11667: redis and mongodb from-source gap tests fail (static #private method / static iterator lookup) #11692
Description
test_gap_node_redis_from_source and test_gap_mongodb_from_source fail on main. The regression bisects to #11667 (9f9513717, "classes: statics live on the class function object; delete the static attr, deleted-key and name tables (step 3f)").
Setup: perrymaster (Linux x86_64), --release, PERRY_NO_AUTO_OPTIMIZE=1, the root npm ci deps (redis@6.1.0, mongodb@7.5.0), and each binary run from test-files/ against the in-process fake servers.
| build | node_redis_from_source | mongodb_from_source |
|---|---|---|
2c20e92d6 (parent of #11667) |
passes: connected: true ... |
passes: connected ... |
9f9513717 (#11667) |
FAILED: #<perry:private-member:64:#validateOptions> is not a function |
Uncaught (in promise) TypeError: @@iterator is not a function at parseOptions / new MongoClient |
main 7fa094cb4 |
same as #11667 | same as #11667 |
Node 26.5.1 prints the full CRUD and pubsub transcript for both tests.
The redis failure is a #private static method called through the class. That is consistent with statics moving onto the class function object, but I have not confirmed the mechanism. The mongodb failure looks like a static Symbol.iterator, or a static iterable, lookup through the same path.
Found while triaging #11676, whose CI showed these two tests as pass → parity_fail. They fail identically on pristine main, so they are not caused by #11676. test_gap_sloppy_this_bound_once (added by #11679) also fails on pristine main 7fa094cb4, but that is a separate matter.
Activity
test: #private and [Symbol.iterator] methods survive an unrelated pro…
fix(runtime): a #private method or [Symbol.iterator] alias is not 'de…
proggeramlug commentedon Sep 30, 2026
Fixed by #11697 (merged as 5ac0972).