Files
mesh-sdk/go/catalogue/zones_test.go
T
jschoubben 68aaf235d4 Take the judge out of mesh-sdk: it is mesh-delivery's now (ADR 0578 §4, §7)
Issue 1585, S19: the strict parser, every manifest problem function and the judge's tables (192 declarations,
about 5,200 lines) and their 244 tests leave; composition keeps its own refusals and the helpers it uses. The
catalogue's tests decode the manifests they build. ParseManifest, ParseManifestWith, ParseManifestForInputs,
CatalogueProblems and the rest are gone; mesh-delivery-indexer/judge holds them.

Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL
2026-11-01 02:36:24 +01:00

64 lines
2.4 KiB
Go

package catalogue
import (
"strings"
"testing"
)
// The zone is the operator's (a setting) and the port is where this machine publishes the listen —
// neither is the definition's to state.
func TestAZoneIsPlacedFromTheNodesSettingAndPublishedPort(t *testing.T) {
m := Manifest{Module: "lab", Zone: &Zone{Name: "${setting:zone}", Listen: "dns"},
Listens: []Listening{{Name: "dns", Port: 5353, From: FromMesh}}}
z, err := ZoneOn(m, []Layer{{From: "node", Values: map[string]any{"zone": "Incus."}}},
map[int]int{5353: 15353}, "workstation", "10.77.0.3")
if err != nil {
t.Fatal(err)
}
if z.Zone != "incus" || z.Address != "10.77.0.3" || z.Port != 15353 || z.Node != "workstation" {
t.Fatalf("the zone was placed as %+v", *z)
}
if _, err := ZoneOn(m, nil, nil, "workstation", "10.77.0.3"); err == nil {
t.Fatal("a zone nobody named was placed")
}
}
// One module answers a zone, and none may shadow the mesh's names or a public domain.
func TestTheMeshRefusesAZoneTwiceOrOneThatShadows(t *testing.T) {
one := ZoneAt{Zone: "incus", Node: "workstation", Module: "lab", Address: "10.77.0.3", Port: 53}
if p := ZonesProblems([]ZoneAt{one}, "internal", []string{"example.tld"}); len(p) != 0 {
t.Fatalf("one ordinary zone was refused: %v", p)
}
twice := one
twice.Node, twice.Module = "laptop", "other"
cases := map[string][]ZoneAt{
"declared by": {one, twice},
"mesh's own suffix": {{Zone: "lab.internal", Node: "a", Module: "m"}},
"public domain": {{Zone: "dev.example.tld", Node: "a", Module: "m"}},
}
for want, zones := range cases {
p := strings.Join(ZonesProblems(zones, "internal", []string{"example.tld"}), "\n")
if !strings.Contains(p, want) {
t.Errorf("not refused for %q: %q", want, p)
}
}
}
// The resolver's template sees every zone with where it is answered, in zone order.
func TestTheResolversTemplateRangesTheZones(t *testing.T) {
m := Manifest{Module: "dnsmasq", Facts: map[string]RosterFile{"zones": {
Path: "/etc/mesh-resolver/zones.conf",
Template: "{{range .Zones}}server=/{{.Zone}}/{{.Address}}#{{.Port}}\n{{end}}",
}}}
out, err := FactsWithZonesInto(m, Resolution{Node: "anchor"}, nil, nil, nil, "", []ZoneAt{
{Zone: "zeta", Address: "10.77.0.2", Port: 53},
{Zone: "incus", Address: "10.77.0.3", Port: 15353},
})
if err != nil {
t.Fatal(err)
}
if got := out[0]["content"]; got != "server=/incus/10.77.0.3#15353\nserver=/zeta/10.77.0.2#53\n" {
t.Fatalf("the resolver was told %q", got)
}
}