4cf95dc27c
Adds clojure.core.async's higher-level dataflow API as a Clojure overlay (stdlib/clojure/core/async.clj) over jolt's native channel primitives, plus clojure.core.async.lab. The native layer (host/chez/java/async.ss) gains offer!/poll!, put specs and :priority/:default in alts!, a transducer ex-handler arg to chan, unblocking-buffer?, promise-buffer, and on-caller? handling for put!/take!. The overlay covers alts!/pipe/pipeline/split/ reduce/transduce/into/take/mult/mix/pub-sub/map/merge/onto-chan/to-chan and the deprecated map</map>/filter>/... family (rewritten as go-loops since the JVM versions reify the impl handler protocol jolt doesn't expose). Loading: the native primitives pre-seed clojure.core.async, so the loader now drops it from the loaded set and a require pulls the overlay from the source roots like clojure.test (AOT-bundled into built binaries). Running clojure/core.async's own suite shook out two general bugs: - :refer with a list form, (:require [ns :refer (a b c)]), dropped the names (only the vector form was handled) — chez-register-spec! now accepts both. - (range 0) / (range 5 5) returned nil instead of the empty seq () — empty ranges now match Clojure, so (= () (range 0)) holds. Suite: async_test 15/20, pipeline_test 7/7, timers_test 2/2, lab_test 2/2. The five non-passing async_test cases all assert JVM go-machine limitations jolt's thread-based model is a superset of (the 1024 pending-op cap, parking ops that must throw outside a go block, expanding-transducer buffer backpressure) or dispatch-thread identity, not data semantics. make test green (0 new divergences, +4 range corpus rows), shakesmoke byte-identical. |
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|---|---|---|
| .. | ||
| build-app | ||
| bench-chez.ss | ||
| corpus.edn | ||
| directlink-test.ss | ||
| ffi-binding-test.ss | ||
| inline-test.ss | ||
| numeric-test.ss | ||
| README.md | ||
| transient-test.ss | ||
| unit.edn | ||
| values-test.ss | ||
Chez test harness
The correctness gate for jolt. Pure Chez (+ Clojure for the JVM oracle).
Correctness is judged against the JVM-sourced conformance spec; the spec itself
lives in test/conformance/ (see its SPEC.md). Run the whole gate with make test from the repo root.
The spec corpus
corpus.edn is the contract: ~2920 rows {:suite :label :expected :actual}, with
:expected sourced from reference JVM Clojure by test/conformance/regen-corpus.clj.
It is frozen (the canonical source) — add or change cases here, then re-source the
answers with regen-corpus.clj and re-certify with test/conformance/certify.clj.
The gate runners (host/chez/)
-
run-corpus.ss— runs every corpus case through the spine (read → analyze → IR → emit → eval, all on Chez), comparing each result by value-equality against the JVM:expected. Aknown-failallowlist covers cases jolt can't match because Chez has no JVM host (Java classes, arrays,BigDecimal, opaque host-object printers, …); the gate fails only on a NEW divergence or if the pass count drops below the floor.chez --script host/chez/run-corpus.ss JOLT_CORPUS_LIMIT=200 … # every-Nth stride, fast iteration JOLT_CHEZ_ZJ_FLOOR=N … # override the floor (default 2678) -
run-unit.ss— host-specific unit cases (test/chez/unit.edn) that aren't in the JVM-portable corpus: dot-forms, java statics, io, reader, walk, vars/namespaces, refs. Each:expris evaluated in-process and its printed value compared to a baked:expected(:throwsasserts a raise). -
selfcheck.sh— self-host fixpoint:bootstrap.ssrebuild byte-equals the checked-in seed (host/chez/seed/). -
smoke.sh— realbin/joltc -eCLI smoke.
Other Chez tests
values-test.ss— the value model (nil/truthiness/collections).make values.bench-chez.ss— compute bench through the pipeline (opt-in; not in the gate).
All runners assume chez on PATH.