fed-sx-m1: Step 6c-replay — pipeline:stage_replay/1,/2 (factory + direct) + 12 tests

next/tests/pipeline_replay.sh

@@ -0,0 +1,120 @@
+#!/usr/bin/env bash
+# next/tests/pipeline_replay.sh — Step 6c acceptance test.
+#
+# Exercises pipeline:stage_replay/2 (direct) and stage_replay/1
+# (factory) against the in-memory log from Step 3a. Composability
+# with stage_envelope verified. 10 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 "(get (erlang-load-module (file-read \"next/kernel/envelope.erl\")) :name)")
+(epoch 3)
+(eval "(get (erlang-load-module (file-read \"next/kernel/log.erl\")) :name)")
+(epoch 4)
+(eval "(get (erlang-load-module (file-read \"next/kernel/pipeline.erl\")) :name)")
+
+;; New activity in an empty log is ok
+(epoch 10)
+(eval "(get (erlang-eval-ast \"{ok, L} = log:open(alice, base), Act = [{id, a1}, {type, create}], pipeline:stage_replay(Act, L) =:= ok\") :name)")
+
+;; Same activity already in log -> {error, replay}
+(epoch 11)
+(eval "(get (erlang-eval-ast \"{ok, L0} = log:open(alice, base), Act = [{id, a1}, {type, create}], {ok, L1, _} = log:append(L0, Act), pipeline:stage_replay(Act, L1) =:= {error, replay}\") :name)")
+
+;; Different :id is still ok even if log non-empty
+(epoch 12)
+(eval "(get (erlang-eval-ast \"{ok, L0} = log:open(alice, base), {ok, L1, _} = log:append(L0, [{id, a1}, {type, create}]), pipeline:stage_replay([{id, a2}, {type, create}], L1) =:= ok\") :name)")
+
+;; No :id field -> {error, no_id}
+(epoch 13)
+(eval "(get (erlang-eval-ast \"{ok, L} = log:open(alice, base), pipeline:stage_replay([{type, create}], L) =:= {error, no_id}\") :name)")
+
+;; Match against the second log entry (linear scan walks all entries)
+(epoch 14)
+(eval "(get (erlang-eval-ast \"{ok, L0} = log:open(alice, base), {ok, L1, _} = log:append(L0, [{id, a1}, {type, create}]), {ok, L2, _} = log:append(L1, [{id, a2}, {type, create}]), pipeline:stage_replay([{id, a2}, {type, update}], L2) =:= {error, replay}\") :name)")
+
+;; stage_replay/1 factory returns a fun
+(epoch 15)
+(eval "(get (erlang-eval-ast \"{ok, L} = log:open(alice, base), is_function(pipeline:stage_replay(L))\") :name)")
+
+;; Factory + run_stages: fresh activity flows through
+(epoch 16)
+(eval "(get (erlang-eval-ast \"{ok, L} = log:open(alice, base), Act = [{id, a1}, {type, create}], Stages = [pipeline:stage_replay(L)], pipeline:run_stages(Act, Stages) =:= ok\") :name)")
+
+;; Factory + run_stages: replay halts the pipeline
+(epoch 17)
+(eval "(get (erlang-eval-ast \"{ok, L0} = log:open(alice, base), Act = [{id, a1}, {type, create}], {ok, L1, _} = log:append(L0, Act), Stages = [pipeline:stage_replay(L1)], pipeline:run_stages(Act, Stages) =:= {error, replay}\") :name)")
+
+;; Composed with stage_envelope: envelope error precedes replay check
+(epoch 18)
+(eval "(get (erlang-eval-ast \"{ok, L0} = log:open(alice, base), Act = [{id, a1}, {type, create}, {actor, a}, {published, 1}, {signature, [{key_id, k}, {algorithm, e}, {value, v}]}], {ok, L1, _} = log:append(L0, Act), Stages = [fun (A) -> pipeline:stage_envelope(A) end, pipeline:stage_replay(L1)], pipeline:run_stages(Act, Stages) =:= {error, replay}\") :name)")
+EPOCHS
+
+OUTPUT=$(timeout 180 "$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: $actual
+"
+  fi
+}
+
+check  2  "envelope module loaded"           "envelope"
+check  3  "log module loaded"                "log"
+check  4  "pipeline module loaded"           "pipeline"
+check 10  "new activity in empty log -> ok"  "true"
+check 11  "same id -> {error, replay}"       "true"
+check 12  "different id still ok"            "true"
+check 13  "no :id -> {error, no_id}"         "true"
+check 14  "match second log entry"           "true"
+check 15  "stage_replay/1 returns fun"       "true"
+check 16  "factory + run_stages: ok"         "true"
+check 17  "factory + run_stages: halts"      "true"
+check 18  "composed envelope+replay halts"   "true"
+
+TOTAL=$((PASS+FAIL))
+if [ $FAIL -eq 0 ]; then
+  echo "ok $PASS/$TOTAL next/tests/pipeline_replay.sh passed"
+else
+  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
+  echo "$ERRORS"
+fi
+[ $FAIL -eq 0 ]