fed-sx-m1: Step 4e — bootstrap:load_genesis/strip_sx_suffix bridges read_genesis -> registry + 15 tests

next/tests/bootstrap_load.sh

@@ -0,0 +1,126 @@
+#!/usr/bin/env bash
+# next/tests/bootstrap_load.sh — Step 4e acceptance test.
+#
+# Exercises bootstrap:load_genesis/1 + strip_sx_suffix/1.
+# Walks bootstrap:read_genesis output, strips .sx from each
+# filename, registers raw bytes as entries under the matching
+# kind. 13 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/registry.erl\")) :name)")
+(epoch 3)
+(eval "(get (erlang-load-module (file-read \"next/kernel/bootstrap.erl\")) :name)")
+
+;; strip_sx_suffix on "create.sx" -> "create"
+(epoch 10)
+(eval "(get (erlang-eval-ast \"bootstrap:strip_sx_suffix(<<99,114,101,97,116,101,46,115,120>>) =:= <<99,114,101,97,116,101>>\") :name)")
+
+;; strip_sx_suffix unchanged on names without .sx
+(epoch 11)
+(eval "(get (erlang-eval-ast \"bootstrap:strip_sx_suffix(<<104,101,108,108,111>>) =:= <<104,101,108,108,111>>\") :name)")
+
+;; strip_sx_suffix on exactly ".sx" -> empty binary
+(epoch 12)
+(eval "(get (erlang-eval-ast \"bootstrap:strip_sx_suffix(<<46,115,120>>) =:= <<>>\") :name)")
+
+;; load_genesis on bad input rejects with proper tag
+(epoch 13)
+(eval "(get (erlang-eval-ast \"case bootstrap:load_genesis({error, broken}) of {error, {bad_read_result, _}} -> ok; _ -> bad end\") :name)")
+
+;; Per-kind counts after load match the section file counts
+(epoch 20)
+(eval "(erlang-eval-ast \"{ok, S} = bootstrap:load_genesis(bootstrap:read_genesis()), length(registry:list(activity_types, S))\")")
+(epoch 21)
+(eval "(erlang-eval-ast \"{ok, S} = bootstrap:load_genesis(bootstrap:read_genesis()), length(registry:list(object_types, S))\")")
+(epoch 22)
+(eval "(erlang-eval-ast \"{ok, S} = bootstrap:load_genesis(bootstrap:read_genesis()), length(registry:list(projections, S))\")")
+(epoch 23)
+(eval "(erlang-eval-ast \"{ok, S} = bootstrap:load_genesis(bootstrap:read_genesis()), length(registry:list(validators, S))\")")
+(epoch 24)
+(eval "(erlang-eval-ast \"{ok, S} = bootstrap:load_genesis(bootstrap:read_genesis()), length(registry:list(codecs, S))\")")
+(epoch 25)
+(eval "(erlang-eval-ast \"{ok, S} = bootstrap:load_genesis(bootstrap:read_genesis()), length(registry:list(sig_suites, S))\")")
+(epoch 26)
+(eval "(erlang-eval-ast \"{ok, S} = bootstrap:load_genesis(bootstrap:read_genesis()), length(registry:list(audience, S))\")")
+
+;; registry:lookup retrieves a known entry's bytes
+(epoch 30)
+(eval "(get (erlang-eval-ast \"{ok, S} = bootstrap:load_genesis(bootstrap:read_genesis()), case registry:lookup(activity_types, <<99,114,101,97,116,101>>, S) of {ok, B} -> is_binary(B) and (byte_size(B) > 100); _ -> false end\") :name)")
+
+;; load_genesis is deterministic — compare via cid:to_string of state
+(epoch 31)
+(eval "(get (erlang-eval-ast \"R = bootstrap:read_genesis(), {ok, S1} = bootstrap:load_genesis(R), {ok, S2} = bootstrap:load_genesis(R), cid:to_string(S1) =:= cid:to_string(S2)\") :name)")
+EPOCHS
+
+OUTPUT=$(timeout 300 "$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: $actual
+"
+  fi
+}
+
+check  2  "registry module loaded"              "registry"
+check  3  "bootstrap module loaded"             "bootstrap"
+check 10  "strip suffix create.sx -> create"    "true"
+check 11  "strip suffix hello unchanged"        "true"
+check 12  "strip suffix .sx -> empty"           "true"
+check 13  "load_genesis rejects bad shape"      "ok"
+check 20  "loaded activity_types count = 3"     "3"
+check 21  "loaded object_types count = 10"      "10"
+check 22  "loaded projections count = 7"        "7"
+check 23  "loaded validators count = 3"         "3"
+check 24  "loaded codecs count = 3"             "3"
+check 25  "loaded sig_suites count = 2"         "2"
+check 26  "loaded audience count = 3"           "3"
+check 30  "registry:lookup activity_types/create" "true"
+check 31  "load_genesis deterministic"          "true"
+
+TOTAL=$((PASS+FAIL))
+if [ $FAIL -eq 0 ]; then
+  echo "ok $PASS/$TOTAL next/tests/bootstrap_load.sh passed"
+else
+  echo "FAIL $PASS/$TOTAL passed, $FAIL failed:"
+  echo "$ERRORS"
+fi
+[ $FAIL -eq 0 ]