Files
mesh-controller/cmd/mesh-controller/merge_gate_handing_test.go
T

86 lines
3.1 KiB
Go

package main
import (
"os"
"testing"
"time"
"github.com/novox/mesh-controller/internal/catalogue"
snapshot "github.com/novox/mesh-controller/internal/facts"
"github.com/novox/mesh-controller/internal/inventory"
"github.com/novox/mesh-controller/internal/link"
)
// Issue 969: the gate composes a machine as the mesh does, so a moved module is handed where the machine takes
// handed files and composed the old way where it does not.
func TestIssue969TheGateGivesAMachineItsContractSoItTakesHandedFiles(t *testing.T) {
taken := time.Date(2026, 10, 16, 12, 0, 0, 0, time.UTC)
stated, ok := standInHealth(snapshot.Machine{Name: "f35", Contract: link.HandedContract}, taken)
if !ok || !takesHanded(stated, ok) {
t.Fatalf("a machine whose engine takes handed files must be given that in the gate: %+v, %v", stated, ok)
}
old, ok := standInHealth(snapshot.Machine{Name: "e12", Contract: link.HandedContract - 1}, taken)
if !ok || takesHanded(old, ok) {
t.Fatalf("a machine whose engine is older must not take handed files: %+v, %v", old, ok)
}
none, ok := standInHealth(snapshot.Machine{Name: "d01"}, taken)
if ok || takesHanded(none, ok) {
t.Fatalf("a snapshot that carries no contract states nothing: %+v, %v", none, ok)
}
}
// Issue 969, through the store: a machine whose engine stated the handed contract is in the snapshot with it, the
// gate raises it as taking handed files, and one whose statement is below it is raised as not taking them. Run in
// the merge check with the other tests that need a store; the composition itself, handed here and refused there, is
// the catalogue's TestAHandedModuleNamingARunTimeBoundKeyComposesOnlyWhereItIsHanded.
func TestIssue969TheGateRaisesEachMachineAsItsEngineStatedItself(t *testing.T) {
open := aMesh(t)
ctx := t.Context()
said := time.Date(2026, 10, 16, 12, 0, 0, 0, time.UTC)
for node, contract := range map[string]int{"anchor": link.HandedContract, "laptop": link.HandedContract - 1} {
if _, err := open.inventory.RecordHealth(ctx, inventory.NodeHealth{Node: node, Contract: contract,
SaidAt: said, HeardAt: said}); err != nil {
t.Fatal(err)
}
}
f, err := gatherFacts(ctx, open, "2.11.17")
if err != nil {
t.Fatal(err)
}
if len(f.Machines) != 2 {
t.Fatalf("the snapshot holds %d machines", len(f.Machines))
}
want := map[string]bool{}
for _, m := range f.Machines {
if m.Contract == 0 {
t.Fatalf("%s: the snapshot carries no contract", m.Name)
}
want[m.Name] = m.Contract >= link.HandedContract
}
handing := 0
for _, hands := range want {
if hands {
handing++
}
}
if handing != 1 {
t.Fatalf("one machine takes handed files in the snapshot, got %v", want)
}
raised, drop, err := throwawayStores(ctx, os.Getenv("MESH_TEST_POSTGRES"))
if err != nil {
t.Fatal(err)
}
defer drop()
if _, err := raiseFromFacts(ctx, raised, f, map[string]catalogue.Manifest{}, map[string]inventory.Source{}); err != nil {
t.Fatal(err)
}
for name, hands := range want {
got, err := engineTakesHanded(ctx, raised.inventory, name)
if err != nil || got != hands {
t.Errorf("%s: the gate raises it as taking handed files = %v (%v), the mesh says %v", name, got, err, hands)
}
}
}