Files
mesh-controller/internal/broker/plans_building_mirror_test.go
T

31 lines
1.2 KiB
Go

package broker
import (
"slices"
"testing"
)
// Issue 1687 (ADR 0483 clause 2): a module whose manifest reads mesh-controller.plans-building may name it in `reads`, and
// reads the bucket and writes none; the controller writes it, so it is no mirror written by another.
func TestAModuleReadingPlansBuildingReadsAndWritesNone(t *testing.T) {
if !slices.Contains(controllerReadableStates(), "plans-building") || BucketName(ControllerSeat, PlansBuilding) != PlansBuildingBucket {
t.Fatalf("a module cannot name %s in `reads`: %v", PlansBuildingBucket, controllerReadableStates())
}
if _, other := MirrorsWrittenByAnother[PlansBuilding]; other {
t.Error("the controller writes the plans building itself")
}
perms, err := PermissionsFor(Principal{Kind: KindModule, Node: "one", Module: "mesh-delivery-checker", PasswordHash: "x",
Reads: []string{"mesh-controller.plans-building"}})
if err != nil {
t.Fatal(err)
}
stream := "KV_" + PlansBuildingBucket
has(t, perms.Publish, "$JS.API.STREAM.INFO."+stream)
has(t, perms.Publish, "$JS.API.DIRECT.GET."+stream+".>")
for _, p := range perms.Publish {
if SubjectsOverlap(p, "$KV."+PlansBuildingBucket+".plan-1") {
t.Errorf("the reading module may write %s through %q", PlansBuildingBucket, p)
}
}
}