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

87 lines
3.4 KiB
Go

package broker
import (
"slices"
"testing"
"git.novox.be/novox/mesh-sdk/go/announce"
)
// D3 (ADR 0495 clause 3, ADR 0513 §3; issue 1790): a reader's `reads` is granted where the owner announced the state
// readable, refused where it announced and did not, and granted as before where the owner announced nothing yet.
func TestAReadIsGrantedFromItsOwnersAnnouncement(t *testing.T) {
announced := map[string]announce.States{
"owner": {Module: "owner", States: []announce.State{{Name: "open", Readable: true}, {Name: "closed"}}},
}
granted, refused := ReadsAnnounced([]string{"owner.open", "owner.closed", "owner.unsaid", "quiet.any"}, announced)
if !slices.Equal(granted, []string{"owner.open", "quiet.any"}) || !slices.Equal(refused, []string{"owner.closed", "owner.unsaid"}) {
t.Fatalf("granted %v, refused %v", granted, refused)
}
r := Records{Announced: announced, Assigned: map[string][]Declared{"one": {{Module: "reader", Reads: granted,
ReadsRefused: refused}}}}
if got := NotAnnounced(r); !slices.Equal(got, []string{"quiet"}) {
t.Fatalf("not yet announced: %v", got)
}
}
// D1 (ADR 0495 clause 2): the controller announces every bucket of its own, and readable exactly the record mirrors (the
// declared packages the pacman module reads among them, ADR 0507 §5), the chain's buckets, the checks running and the
// plans building.
func TestTheControllerAnnouncesWhatItKeeps(t *testing.T) {
s := ControllerAnnouncement("novox")
if _, err := announce.Encode(s); err != nil {
t.Fatal(err)
}
var readable []string
for _, k := range s.States {
if k.Readable {
readable = append(readable, k.Name)
}
}
want := []string{ChainBuilds, ChecksRunning, MirrorDeclaredConfig, PlansBuilding, MirrorPredefined, ChainRollouts,
MirrorAssignments, MirrorDeclaredPackages}
slices.Sort(want)
if !slices.Equal(readable, want) {
t.Fatalf("readable %v, want %v", readable, want)
}
for _, name := range []string{"lease", "calls", "states-announced", "merge-window"} {
if !s.Keeps(name) || s.Readable(name) {
t.Errorf("%s: kept %v, readable %v", name, s.Keeps(name), s.Readable(name))
}
}
perms, err := PermissionsFor(Principal{Kind: KindController})
if err != nil {
t.Fatal(err)
}
if !slices.Contains(perms.Publish, announce.Subject(ControllerSeat)) {
t.Fatal("the controller may not say what it keeps")
}
}
// D2: every account that keeps state may say so on its own subject, a process account included, and no other's.
func TestAnAccountKeepingStateMaySayWhatItKeeps(t *testing.T) {
keeper, err := PermissionsFor(Principal{Kind: KindModule, Node: "one", Module: "keeper", PasswordHash: "x",
State: []string{"things"}})
if err != nil {
t.Fatal(err)
}
if !slices.Contains(keeper.Publish, announce.Subject("keeper")) || slices.Contains(keeper.Publish, announce.Subject("other")) {
t.Fatalf("the keeper's announcement grants: %v", keeper.Publish)
}
process, err := PermissionsFor(Principal{Kind: KindProcess, Node: "one", Module: "keeper", Process: "send",
PasswordHash: "x", State: []string{"sends"}})
if err != nil {
t.Fatal(err)
}
if !slices.Contains(process.Publish, announce.Subject("keeper")) {
t.Fatal("a process keeping state may not say what it keeps")
}
none, err := PermissionsFor(Principal{Kind: KindModule, Node: "one", Module: "stateless", PasswordHash: "x"})
if err != nil {
t.Fatal(err)
}
if slices.Contains(none.Publish, announce.Subject("stateless")) {
t.Fatal("a module keeping nothing may say it keeps something")
}
}