T-8: the console reads an answer sent as a reference for the person asking (5bcf68d, taken)

Builds: design 47 G §69 (the console reads whole), §62, §407 Claude-Session: https://claude.ai/code/session_01JG73KEq4zoDfM9WtYpcQgZ
2026-11-11 14:41:05 +01:00
parent 78e5de538b
commit 60c432838b
3 changed files with 92 additions and 1 deletions
@@ -0,0 +1,56 @@
+package console
+
+import (
+	"context"
+	"crypto/sha256"
+	"encoding/hex"
+	"strings"
+	"testing"
+
+	"git.novox.be/novox/mesh-sdk/go/stateobjects"
+	"github.com/nats-io/nats.go"
+	"github.com/nats-io/nats.go/jetstream"
+
+	"github.com/novox/mesh-tools/node-tools/internal/bus"
+	"github.com/novox/mesh-tools/node-tools/internal/meshtest"
+)
+
+// ADR 0666 §16: an answer a module sent as a reference is read from its sent store for the person asking; one the bus does
+// not let the runner read is shown as its reference with its size and why it was not read.
+func TestAnAnswerSentAsAReferenceIsReadForThePersonAsking(t *testing.T) {
+	nc, err := nats.Connect(meshtest.URL(t))
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer nc.Close()
+	js, _ := jetstream.New(nc)
+	obs, err := js.CreateObjectStore(context.Background(), jetstream.ObjectStoreConfig{Bucket: "m_sent-objects"})
+	if err != nil {
+		t.Fatal(err)
+	}
+	conn, err := bus.Connect(bus.Credential{URL: meshtest.URL(t), Module: "console", Node: "anchor"})
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer conn.Close()
+	body := []byte(`{"lines":"` + strings.Repeat("x", 3<<20) + `"}`)
+	sum := sha256.Sum256(body)
+	ref := stateobjects.Ref{Store: "m_sent-objects", Object: "tool.lines." + hex.EncodeToString(sum[:]), Size: int64(len(body)),
+		Digest: hex.EncodeToString(sum[:]), Form: stateobjects.FormVersion}
+	if _, err := obs.PutBytes(context.Background(), ref.Object, body); err != nil {
+		t.Fatal(err)
+	}
+	if got, unread := resolveSent(conn, stateobjects.Wrap(ref)); unread != "" || string(got) != string(body) {
+		t.Fatalf("read %d bytes of %d, %q", len(got), len(body), unread)
+	}
+	missing := ref
+	missing.Store = "gone_sent-objects"
+	wrapped := stateobjects.Wrap(missing)
+	got, unread := resolveSent(conn, wrapped)
+	if string(got) != string(wrapped) || !strings.Contains(unread, "3145") || !strings.Contains(unread, "gone_sent-objects") {
+		t.Fatalf("an unread answer showed %q and %q", got, unread)
+	}
+	if got, unread := resolveSent(conn, []byte(`{"a":1}`)); unread != "" || string(got) != `{"a":1}` {
+		t.Fatalf("a plain answer showed %q, %q", got, unread)
+	}
+}