rose-ash/next/tests/inbox_bucket.sh

#!/usr/bin/env bash
# next/tests/inbox_bucket.sh — m2 Step 5a test.
#
# Per-actor :actor_inbox log bucket added to nx_kernel state. The
# inbox is a separate log from the outbox (:log) so peer-delivered
# activities don't interfere with the actor's own publish stream.
# Step 5b layers the signature-verify pipeline on top, Step 5c
# wires the http handler.

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

PRELUDE='K = <<1,2,3,4>>, KS = [{key_id,k1},{algorithm,ed25519},{value,K}], AS = [{public_keys,[[{id,k1},{created,0},{value,K}]]}], Act = [{type,note},{object,[{content,hi}]},{id,<<100,1>>},{actor,bob}],'

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/log.erl\")) :name)")
(epoch 5)
(eval "(get (erlang-load-module (file-read \"next/kernel/pipeline.erl\")) :name)")
(epoch 6)
(eval "(get (erlang-load-module (file-read \"next/kernel/outbox.erl\")) :name)")
(epoch 7)
(eval "(get (erlang-load-module (file-read \"next/kernel/nx_kernel.erl\")) :name)")

;; Fresh actor has inbox tip 0 (pure state)
(epoch 10)
(eval "(erlang-eval-ast \"${PRELUDE} {ok, S} = nx_kernel:add_actor(alice, KS, AS, nx_kernel:new()), nx_kernel:actor_inbox_tip(alice, S)\")")

;; actor_inbox_state returns the log state
(epoch 11)
(eval "(get (erlang-eval-ast \"${PRELUDE} {ok, S} = nx_kernel:add_actor(alice, KS, AS, nx_kernel:new()), case nx_kernel:actor_inbox_state(alice, S) of {ok, _} -> ok; _ -> bad end\") :name)")

;; append_to_actor_inbox/3 returns {ok, Tip, NewState}
(epoch 12)
(eval "(get (erlang-eval-ast \"${PRELUDE} {ok, S} = nx_kernel:add_actor(alice, KS, AS, nx_kernel:new()), case nx_kernel:append_to_actor_inbox(alice, Act, S) of {ok, 1, _} -> ok; _ -> bad end\") :name)")

;; After append, actor_inbox_tip advances
(epoch 13)
(eval "(erlang-eval-ast \"${PRELUDE} {ok, S0} = nx_kernel:add_actor(alice, KS, AS, nx_kernel:new()), {ok, _, S1} = nx_kernel:append_to_actor_inbox(alice, Act, S0), nx_kernel:actor_inbox_tip(alice, S1)\")")

;; append to unknown actor -> {error, no_actor, State}
(epoch 14)
(eval "(get (erlang-eval-ast \"${PRELUDE} case nx_kernel:append_to_actor_inbox(ghost, Act, nx_kernel:new()) of {error, no_actor, _} -> ok; _ -> bad end\") :name)")

;; Outbox tip is independent of inbox tip
(epoch 15)
(eval "(get (erlang-eval-ast \"${PRELUDE} {ok, S0} = nx_kernel:add_actor(alice, KS, AS, nx_kernel:new()), {ok, _, S1} = nx_kernel:append_to_actor_inbox(alice, Act, S0), {nx_kernel:actor_log_tip(alice, S1), nx_kernel:actor_inbox_tip(alice, S1)} =:= {0, 1}\") :name)")

;; Two actors maintain independent inbox state
(epoch 16)
(eval "(get (erlang-eval-ast \"${PRELUDE} {ok, S0} = nx_kernel:add_actor(alice, KS, AS, nx_kernel:new()), {ok, S1} = nx_kernel:add_actor(bob, KS, AS, S0), {ok, _, S2} = nx_kernel:append_to_actor_inbox(alice, Act, S1), {nx_kernel:actor_inbox_tip(alice, S2), nx_kernel:actor_inbox_tip(bob, S2)} =:= {1, 0}\") :name)")

;; gen_server inbox_tip_for/1 starts at 0
(epoch 17)
(eval "(erlang-eval-ast \"${PRELUDE} nx_kernel:start_link(alice, KS, AS), nx_kernel:inbox_tip_for(alice)\")")

;; gen_server append_inbox/2 advances tip
(epoch 18)
(eval "(get (erlang-eval-ast \"${PRELUDE} nx_kernel:start_link(alice, KS, AS), case nx_kernel:append_inbox(alice, Act) of {ok, 1} -> ok; _ -> bad end\") :name)")

;; gen_server inbox is independent of outbox
(epoch 19)
(eval "(get (erlang-eval-ast \"${PRELUDE} nx_kernel:start_link(alice, KS, AS), nx_kernel:append_inbox(alice, Act), {nx_kernel:log_tip_for(alice), nx_kernel:inbox_tip_for(alice)} =:= {0, 1}\") :name)")

;; gen_server append_inbox to unknown actor -> {error, no_actor}
(epoch 20)
(eval "(get (erlang-eval-ast \"${PRELUDE} nx_kernel:start_link(alice, KS, AS), case nx_kernel:append_inbox(ghost, Act) of {error, no_actor} -> ok; _ -> bad end\") :name)")

;; gen_server inbox_state_for returns the log state
(epoch 21)
(eval "(get (erlang-eval-ast \"${PRELUDE} nx_kernel:start_link(alice, KS, AS), case nx_kernel:inbox_state_for(alice) of {ok, _} -> ok; _ -> bad end\") :name)")

;; gen_server: append two activities, tip = 2; outbox tip unchanged
(epoch 22)
(eval "(get (erlang-eval-ast \"${PRELUDE} Act2 = [{type,note},{object,[{content,hi2}]},{id,<<100,2>>},{actor,bob}], nx_kernel:start_link(alice, KS, AS), nx_kernel:append_inbox(alice, Act), nx_kernel:append_inbox(alice, Act2), {nx_kernel:inbox_tip_for(alice), nx_kernel:log_tip_for(alice)} =:= {2, 0}\") :name)")
EPOCHS

OUTPUT=$(timeout 240 "$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  7  "nx_kernel module loaded"          "nx_kernel"
check 10  "fresh actor inbox tip = 0"        "0"
check 11  "actor_inbox_state {ok, _}"        "ok"
check 12  "append_to_actor_inbox/3 returns"  "ok"
check 13  "append advances tip to 1"         "1"
check 14  "append unknown -> no_actor"       "ok"
check 15  "outbox tip independent of inbox"  "true"
check 16  "two actors independent inboxes"   "true"
check 17  "gen_server inbox_tip = 0"         "0"
check 18  "gen_server append_inbox/2 -> ok"  "ok"
check 19  "gen_server inbox != outbox"       "true"
check 20  "gen_server append unknown -> err" "ok"
check 21  "gen_server inbox_state_for ok"    "ok"
check 22  "two appends tip = 2"              "true"

TOTAL=$((PASS+FAIL))
if [ $FAIL -eq 0 ]; then
  echo "ok $PASS/$TOTAL next/tests/inbox_bucket.sh passed"
else
  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
  echo "$ERRORS"
fi
[ $FAIL -eq 0 ]