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rose-ash/next/tests/define_registry_pure.sh
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fed-sx-m1: Step 5d-pure — define_registry meta-projection fold + 16 tests
2026-05-28 17:38:16 +00:00

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#!/usr/bin/env bash
# next/tests/define_registry_pure.sh — Step 5d-pure test.
#
# Exercises the Erlang-fun stand-in for the define-registry
# projection fold. Activities flow: Create{Define*{...}} ->
# registry:register/4 keyed by define_kind/1. 14 cases.
set -uo pipefail
cd "$(git rev-parse --show-toplevel)"
SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
if [ ! -x "$SX_SERVER" ]; then
SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
fi
if [ ! -x "$SX_SERVER" ]; then
echo "ERROR: sx_server.exe not found." >&2
exit 1
fi
VERBOSE="${1:-}"
PASS=0; FAIL=0; ERRORS=""
TMPFILE=$(mktemp); trap "rm -f $TMPFILE" EXIT
cat > "$TMPFILE" <<'EPOCHS'
(epoch 1)
(load "lib/erlang/tokenizer.sx")
(load "lib/erlang/parser.sx")
(load "lib/erlang/parser-core.sx")
(load "lib/erlang/parser-expr.sx")
(load "lib/erlang/parser-module.sx")
(load "lib/erlang/transpile.sx")
(load "lib/erlang/runtime.sx")
(load "lib/erlang/vm/dispatcher.sx")
(epoch 2)
(eval "(er-load-gen-server!)")
(epoch 3)
(eval "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
(epoch 4)
(eval "(get (erlang-load-module (file-read \"next/kernel/registry.erl\")) :name)")
(epoch 5)
(eval "(get (erlang-load-module (file-read \"next/kernel/projection.erl\")) :name)")
(epoch 6)
(eval "(get (erlang-load-module (file-read \"next/kernel/define_registry.erl\")) :name)")
;; define_kind covers all seven kinds
(epoch 10)
(eval "(get (erlang-eval-ast \"define_registry:define_kind(define_activity) =:= activity_types\") :name)")
(epoch 11)
(eval "(get (erlang-eval-ast \"define_registry:define_kind(define_object) =:= object_types\") :name)")
(epoch 12)
(eval "(get (erlang-eval-ast \"define_registry:define_kind(define_projection) =:= projections\") :name)")
(epoch 13)
(eval "(get (erlang-eval-ast \"define_registry:define_kind(define_validator) =:= validators\") :name)")
(epoch 14)
(eval "(get (erlang-eval-ast \"define_registry:define_kind(define_codec) =:= codecs\") :name)")
(epoch 15)
(eval "(get (erlang-eval-ast \"define_registry:define_kind(define_sig_suite) =:= sig_suites\") :name)")
(epoch 16)
(eval "(get (erlang-eval-ast \"define_registry:define_kind(define_audience) =:= audience\") :name)")
;; Unknown type returns not_a_define
(epoch 17)
(eval "(get (erlang-eval-ast \"define_registry:define_kind(some_other_type) =:= not_a_define\") :name)")
;; Non-Create activity is a pass-through
(epoch 20)
(eval "(get (erlang-eval-ast \"define_registry:fold([{type, update}, {object, [{type, define_activity}, {name, pin}]}], registry:new()) =:= registry:new()\") :name)")
;; Create{non-Define} is a pass-through
(epoch 21)
(eval "(get (erlang-eval-ast \"define_registry:fold([{type, create}, {object, [{type, note}, {name, x}]}], registry:new()) =:= registry:new()\") :name)")
;; Create{Define*} without :name is a pass-through (preserves State)
(epoch 22)
(eval "(get (erlang-eval-ast \"define_registry:fold([{type, create}, {object, [{type, define_activity}]}], registry:new()) =:= registry:new()\") :name)")
;; Happy path: Create{DefineActivity{name: pin}} registers under activity_types
(epoch 23)
(eval "(get (erlang-eval-ast \"Act = [{type, create}, {object, [{type, define_activity}, {name, pin}]}], S = define_registry:fold(Act, registry:new()), {ok, _} = registry:lookup(activity_types, pin, S), ok\") :name)")
;; Multi-fold accumulates across kinds
(epoch 24)
(eval "(get (erlang-eval-ast \"A1 = [{type, create}, {object, [{type, define_activity}, {name, pin}]}], A2 = [{type, create}, {object, [{type, define_object}, {name, pin_spec}]}], A3 = [{type, create}, {object, [{type, define_projection}, {name, pin_state}]}], S = define_registry:fold(A3, define_registry:fold(A2, define_registry:fold(A1, registry:new()))), {length(registry:list(activity_types, S)), length(registry:list(object_types, S)), length(registry:list(projections, S))} =:= {1, 1, 1}\") :name)")
;; Override: re-defining same name does not duplicate entry
(epoch 25)
(eval "(get (erlang-eval-ast \"A1 = [{type, create}, {object, [{type, define_activity}, {name, pin}, {v, 1}]}], A2 = [{type, create}, {object, [{type, define_activity}, {name, pin}, {v, 2}]}], S = define_registry:fold(A2, define_registry:fold(A1, registry:new())), case registry:lookup(activity_types, pin, S) of {ok, Entry} -> (length(registry:list(activity_types, S)) =:= 1) and (envelope:get_field(v, Entry) =:= {ok, 2}); _ -> false end\") :name)")
;; Integration with the projection driver: define_registry as fold_fn
(epoch 26)
(eval "(get (erlang-eval-ast \"projection:start_link(dr, registry:new(), define_registry:fold_fn()), projection:async_fold(dr, [{type, create}, {object, [{type, define_activity}, {name, pin}]}]), S = projection:query(dr), case registry:lookup(activity_types, pin, S) of {ok, _} -> ok; _ -> bad end\") :name)")
EPOCHS
OUTPUT=$(timeout 120 "$SX_SERVER" < "$TMPFILE" 2>/dev/null)
check() {
local epoch="$1" desc="$2" expected="$3"
local actual
actual=$(echo "$OUTPUT" | awk -v e="$epoch" '
$0 ~ "^\\(ok-len " e " " { getline; print; exit }
$0 ~ "^\\(ok " e " " { print; exit }
$0 ~ "^\\(error " e " " { print; exit }
')
[ -z "$actual" ] && actual="<no output for epoch $epoch>"
if echo "$actual" | grep -qF -- "$expected"; then
PASS=$((PASS+1))
[ "$VERBOSE" = "-v" ] && echo " ok $desc"
else
FAIL=$((FAIL+1))
ERRORS+=" FAIL [$desc] (epoch $epoch) expected: $expected | actual: $actual
"
fi
}
check 6 "define_registry module loaded" "define_registry"
check 10 "kind: define_activity" "true"
check 11 "kind: define_object" "true"
check 12 "kind: define_projection" "true"
check 13 "kind: define_validator" "true"
check 14 "kind: define_codec" "true"
check 15 "kind: define_sig_suite" "true"
check 16 "kind: define_audience" "true"
check 17 "kind: other -> not_a_define" "true"
check 20 "non-Create -> pass-through" "true"
check 21 "Create{non-Define} pass-through" "true"
check 22 "Define{} without :name no-op" "true"
check 23 "Create{DefineActivity} registers" "ok"
check 24 "multi-fold accumulates" "true"
check 25 "override preserves single entry" "true"
check 26 "projection integration" "ok"
TOTAL=$((PASS+FAIL))
if [ $FAIL -eq 0 ]; then
echo "ok $PASS/$TOTAL next/tests/define_registry_pure.sh passed"
else
echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
echo "$ERRORS"
fi
[ $FAIL -eq 0 ]