Files
felhom-agent/cmd/felhom-agent/r866_selftest_block_test.go
T

56 lines
2.1 KiB
Go

package main
import (
"context"
"errors"
"strings"
"testing"
"gitea.dooplex.hu/admin/felhom-agent/internal/hub"
"gitea.dooplex.hu/admin/felhom-agent/internal/osupdate"
)
type r866Fetcher struct{ err error }
func (f r866Fetcher) FetchDesiredState(context.Context) (*hub.DesiredStateResponse, error) {
if f.err != nil {
return nil, f.err
}
r := &hub.DesiredStateResponse{}
r.DesiredState.OSUpdate = &hub.WireOSUpdate{Ring: 1, Enabled: true}
return r, nil
}
// R-866 (v0.144.0). THE NIGHT'S SHAPE (A3, Tester 1 box, hub blocked): `selftest=os-update: desired state: hub:
// transport error … connect: invalid argument` — the debug pass could not run at all. Now it runs from the block the
// daemon saved, and its header says so.
// COMPANION RED-PROOF: return at once on a fetch error in selftestOSBlock → "the pass did not run from the saved block".
func TestR866_DebugPassUsesTheSavedBlockWhenTheHubIsAway(t *testing.T) {
dir := t.TempDir()
leg := &osupdate.Leg{PlanDir: dir}
r := &hub.DesiredStateResponse{}
r.DesiredState.OSUpdate = &hub.WireOSUpdate{Ring: 0, Enabled: true}
leg.OnDesiredState(context.Background(), r) // the daemon received a block and saved it
away := r866Fetcher{err: errors.New("hub: transport error: connect: invalid argument")}
b, src, ok := selftestOSBlock(context.Background(), away, dir)
if !ok || b == nil || b.Ring != 0 {
t.Fatalf("the pass did not run from the saved block: ok=%v block=%+v src=%q", ok, b, src)
}
if !strings.HasPrefix(src, "SAVED(") || !strings.Contains(src, "hub unreachable") {
t.Fatalf("the header must say the block is the saved one: %q", src)
}
// the hub reachable: its block wins, and the header says "hub"
b, src, ok = selftestOSBlock(context.Background(), r866Fetcher{}, dir)
if !ok || b.Ring != 1 || src != "hub" {
t.Fatalf("hub block not used: %+v %q", b, src)
}
}
// No hub and nothing saved: the pass does not run on a guessed block.
func TestR866_NoHubNoSavedBlockDoesNotRun(t *testing.T) {
_, why, ok := selftestOSBlock(context.Background(), r866Fetcher{err: errors.New("down")}, t.TempDir())
if ok || !strings.Contains(why, "no saved block") {
t.Fatalf("ok=%v why=%q", ok, why)
}
}