O-5: C-S6: stateobjects.Sender and Receive, a reply or an event over the message limit sent as the reference of an object in the sender's store of sent objects (milestone 47/G, issue 1966, ADR 0666 section 16)

Builds: design 47 G §59, §407

Claude-Session: https://claude.ai/code/session_01JG73KEq4zoDfM9WtYpcQgZ
This commit is contained in:
2026-11-11 10:51:06 +01:00
parent cb86079051
commit 71f8e548aa
4 changed files with 185 additions and 0 deletions
@@ -3,7 +3,9 @@
package stateobjects
import (
"bytes"
"context"
"strings"
"testing"
"time"
@@ -35,5 +37,23 @@ func TestStateObjectsWholeAgainstTheBus(t *testing.T) {
if err != nil {
t.Fatal(err)
}
sent, err := js.CreateObjectStore(ctx, jetstream.ObjectStoreConfig{Bucket: "m_sent-objects", Storage: jetstream.MemoryStorage, TTL: 7 * 24 * time.Hour})
if err != nil {
t.Fatal(err)
}
t.Run("a reply and an event over the message limit", func(t *testing.T) {
s := Sender{Objects: BusObjects{Store: sent}, Store: "m_sent-objects", Limit: int(nc.MaxPayload())}
for _, label := range []string{"reply.list", "event.done"} {
body := []byte(`{"text":"` + strings.Repeat("y", 3<<20) + `"}`)
wire, err := s.Send(label, body)
if err != nil || len(wire) > int(nc.MaxPayload()) {
t.Fatalf("%s: sent %d bytes, %v", label, len(wire), err)
}
got, err := Receive(wire, ProcessFetch(BusObjects{Store: sent}))
if err != nil || !bytes.Equal(got, body) {
t.Fatalf("%s: received %d bytes, %v", label, len(got), err)
}
}
})
t.Run("values of 1x, 10x and 100x the limit", func(t *testing.T) { valueRows(t, OverBus(kv, store, "m_views-objects")) })
}