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Shared eager live-source conformance oracle for sync adapters, and the fixes it found - #2336

Merged

KyleAMathews merged 66 commits into

mainfrom

feat/adapter-conformance-laws

Nov 3, 2026

Merged

Shared eager live-source conformance oracle for sync adapters, and the fixes it found#2336
KyleAMathews merged 66 commits into
mainfrom
feat/adapter-conformance-laws

Commits on Oct 29, 2026
- test(conformance): add the eager live-source adapter conformance oracle
  
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- test(rxdb): run RxDB on the eager live-source conformance oracle
  
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- test(conformance): generate batches committed during the initial fetch
  
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- fix(rxdb): apply a buffered insert over the row the initial read holds
  
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- test(conformance): generate field removal and check update events
  
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- fix(rxdb): replace the synced row on a document update
  
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- test(db): name replay owners for the adapter conformance properties
  
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- fix(db): publish a synced update that changes only -0 to 0
  
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  e528597
Commits on Oct 30, 2026
- fix(db): treat -0 and 0 as distinct in writes and change detection
  
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  443bd61
- test(conformance): generate complete deliveries with two rows for one key
  
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  9856fa5
- test(db): generate failed-replay histories in the publication oracle
  
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- test(db): hold back the failed-replay publication generator
  
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- test(conformance): allow asynchronous providers and a propagation step
  
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- fix(powersync): release the change watcher when the first load fails
  
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- test(conformance): generate typed fields and run them through PowerSync
  
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- test(conformance): client-created failures, change-carried txids, retired evidence, retry thresholds
  
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- fix(electric): report extended outages, scope txid evidence to a run, give up on a throwing onError
  
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  8158548
- test(conformance): outages anywhere, matched failure values, waits retire at failure
  
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  8da7afa
- fix(electric): count only shape-log outages, keep retired evidence until ready, reject waits at failure
  
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Commits on Nov 2, 2026
- test(conformance): empty responses restart the outage count; missing columns reach the comparison
  
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  9401176
- fix(electric): fail the run when a give-up preceded the first snapshot's acceptance
  
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  2dd5f0e
- fix(electric): an external abort after ready is the source's error
  
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  f4a03a4
- test(conformance): delivery errors and reported rejected deliveries
  
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  b2ecbcf
- fix(convex): release the query subscription when the first load fails
  
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  6aa2671
- test(conformance): declare reach for a restart after a failed run
  
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  c25a5bb
- fix(convex): a cached query error does not fail a new subscription
  
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  759dded
- chore: add the db-adapter-conformance package to the lockfile
  
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  ab648b9
- docs(conformance): document the driver fields added since Electric
  
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- docs(conformance): plan the duplicated-test audit and defer publishing
  
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- Merge origin/main into feat/adapter-conformance-laws
  
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  f06ee8f
- fix(db): keep -0 distinct in transaction merges and ordered Effects
  
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  877f1a1
- fix(convex): awaitSync waits through a cached error and never re-reports a failure
  
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  aaebae8
- test: declare zero-sign publication reach; fix the Neon config pointer
  
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- fix(db): -0 inside typed arrays, and ordered Effects compare class instances by identity
  
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- Apply code simplification review
  
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  7fba045
- Merge origin/main into feat/adapter-conformance-laws
  
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  e975e94
- ci: apply automated fixes
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- Fix CI failure: assign the conformance package a test group
  
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  3b53029
- Fix CI failure: build an outage FetchError's headers without iterating Headers
  
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- fix(convex): keep a fresh server error that arrives before the cached replay
  
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  94a85bb
- fix(electric): reject a wait made after an abort stopped the sync run
  
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  564a3b5
- fix(db): a sync insert that differs only by a zero's sign is a duplicate
  
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  4ea8830
- fix(db-adapter-conformance): remove the check's patches when a driver's setup fails
  
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  755af34
- fix(electric): name the status and request in an outage's error message
  
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  ec576f8
- fix(electric): export a retired run's txids only once the current run is ready
  
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- docs(db-adapter-conformance): refresh the evidence block and TrailBase's capabilities
  
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- test(powersync): release the diff trigger when the first load's acceptance fails
  
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- ci: apply automated fixes
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- docs(electric): count a failed catch-up prefetch toward the outage threshold
  
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- Fix CI failure: reach every descriptor error-handoff history in the random campaign
  
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  3f851bf
- fix(db-ivm): an ordered query delivers an update that changes only a zero's sign
  
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  ba7c6b6
- fix(electric): count a fetchClient that throws before it returns as a failed attempt
  
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  e0eca76
- fix(db-ivm): apply the signed-zero rule to object headers in equalRowValues
  
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  a00cdcd
- fix(db-adapter-conformance): check LIFE-5 at a prompt restart's own cut
  
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- test: assert declared reach only when its generated campaign ran
  
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Commits on Nov 3, 2026
- test(electric): scale the SDK campaign timeout with the run multiplier
  
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- test(db-adapter-conformance): isolate the prompt-restart cut and check its health
  
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- test(db-ivm): state that row-value headers treat NaN as equal to NaN
  
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- test(electric): generate live attempts as any order of 503s and synchronous throws
  
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  0f5f759
- fix(convex): keep a cached error from failing a restart behind a client wrapper
  
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- fix(db-adapter-conformance): dispose a fixture whose seed fails, and correct the scenario rate
  
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  4e665f5
- refactor(electric): record an external abort's failure only where READY-9 defers it
  
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- test(db): check the retention reach inside each generated campaign
  
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- docs: record the Convex wrapper fallback and the Electric live-attempt sequence in the coverage map
  
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- refactor(db): one comparison mode for deepEqualsInternal; typed arrays equal only typed arrays
  
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- refactor(db-ivm): compare a row's versions without a separate wrapper; headers keep ===
  
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Commits

Commits on Oct 29, 2026

Commits on Oct 30, 2026

Commits on Nov 2, 2026

Commits on Nov 3, 2026