Files
mesh-controller/internal/broker/controller_buckets_test.go
T
jochen 98778376ca
mesh/merge-gate pass: builds build-agent, mesh-controller, route-proxy → ace, g14, novox, shanks; no bus step; every machine composes with the change as it…
mesh/repo-check fail: its merge-check.sh failed: --- FAIL: TestTheInstallersFirstUserListIsWhatTheControllerWouldCompose (0.66s)
mesh/delivery-group group feat/the-controller-asks-the-operator rejected: a member's own check failed
mesh/delivery superseded: a newer head of the same pull request
Ask at most three at a time, wait out a refusal, need a router, and act only on a claimed open ask, as the review asked (hq ADR 0259)
2026-10-08 18:37:30 +02:00

99 lines
3.3 KiB
Go

package broker
import (
"context"
"slices"
"strings"
"testing"
"time"
"github.com/nats-io/nats.go/jetstream"
"github.com/novox/mesh-controller/internal/testbus"
)
// **The controller may write every bucket it writes** (novox/hq to-be 45 §1, issue 269). Writing a
// key is a publish to the bucket's own subject, which the management interface's grant does not
// cover: the cancelled sets' writes timed out for want of this, and the controller's own buckets
// would have.
func TestTheControllerMayWriteEveryBucketItWrites(t *testing.T) {
p, err := PermissionsFor(Principal{Kind: KindController, PasswordHash: "x"})
if err != nil {
t.Fatal(err)
}
want := []string{"$KV." + CallsBucket + ".>", "$KV." + HandActsBucket + ".>"}
for _, seat := range seatsTheControllerAsks {
if hasCancelledSet(seat) {
want = append(want, "$KV."+CancelledSetName(seat)+".>")
}
}
for _, subject := range want {
if !slices.Contains(p.Publish, subject) {
t.Errorf("the controller may not publish %s, so it cannot write that bucket", subject)
}
}
if slices.Contains(p.Publish, "$KV.>") {
t.Error("the controller may write any bucket, a module's state included")
}
}
// **A machine's node tools may say they are there, as that machine and no other** (novox/hq to-be 45
// S11), and the controller may hear the bus's advisories and ask who answers — read-only, named.
func TestTheWatchedSignalsMayBeSaidAndHeard(t *testing.T) {
tools, err := PermissionsFor(Principal{Kind: KindNodeTools, Node: "anchor", Module: RuntimeModule, PasswordHash: "x"})
if err != nil {
t.Fatal(err)
}
if !slices.Contains(tools.Publish, "mesh.control.anchor.tools-alive") {
t.Error("the node tools may not say they are there")
}
for _, s := range tools.Publish {
if strings.Contains(s, "tools-alive") && s != "mesh.control.anchor.tools-alive" {
t.Errorf("the node tools may say %s", s)
}
}
controller, err := PermissionsFor(Principal{Kind: KindController, PasswordHash: "x"})
if err != nil {
t.Fatal(err)
}
for _, s := range BusAdvisories {
if !slices.Contains(controller.Subscribe, s) {
t.Errorf("the controller may not hear %s", s)
}
}
if !slices.Contains(controller.Publish, "$SRV.INFO") || slices.Contains(controller.Subscribe, "$JS.EVENT.>") {
t.Error("the controller may not ask who answers, or hears every API call")
}
}
// The controller's record of what it asked the operator is bounded (correctness review of 2026-10-08): one
// value a key, a month's age, and a size it cannot outgrow.
func TestWhatTheControllerAskedIsBounded(t *testing.T) {
js, err := Dial(testbus.URL(t))
if err != nil {
t.Fatal(err)
}
defer js.Close()
if err := js.EnsureControllerBuckets(); err != nil {
t.Fatal(err)
}
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
kv, err := jetstream.New(js.Conn())
if err != nil {
t.Fatal(err)
}
bucket, err := kv.KeyValue(ctx, AskedBucket)
if err != nil {
t.Fatal(err)
}
status, err := bucket.Status(ctx)
if err != nil {
t.Fatal(err)
}
info := status.(*jetstream.KeyValueBucketStatus).StreamInfo()
if status.History() != 1 || status.TTL() != AskedKeptFor || info.Config.MaxBytes <= 0 || info.Config.MaxBytes > 64<<20 {
t.Errorf("history %d, age %s, bytes %d", status.History(), status.TTL(), info.Config.MaxBytes)
}
}