Files
felhom-agent/internal/localapi/r1192_hostswap_test.go
T

40 lines
1.3 KiB
Go

package localapi
import (
"encoding/json"
"testing"
)
// R-1192 follow-up (night 2026-10-21): GET /guest/memory carries the host's swap and this guest's swap allowance, so
// the controller's install page can say when the host has no swap behind the guest. 0 is a real answer (no swap);
// absent means an older agent.
// RED-PROOF: without the two MemoryInfo fields the keys are missing → fails on „host_swap_mb absent".
func TestR1192_GuestMemoryCarriesHostAndGuestSwap(t *testing.T) {
for _, c := range []struct {
name string
hostB, guestMB int64
wantHost, wantG int64
}{
{"installer host (7.75 GB swap), guest swap = RAM", 7935 * mib, 8192, 7935, 8192},
{"a host with NO swap", 0, 8192, 0, 8192},
} {
f := stdFixture()
f.hostSwapB, f.guestSwapMB = c.hostB, c.guestMB
w := do(t, memServer(t, f).Handler(), "GET", "/guest/memory", "A", "")
var m struct {
Data map[string]any `json:"data"`
}
if err := json.Unmarshal(w.Body.Bytes(), &m); err != nil {
t.Fatal(err)
}
hs, ok := m.Data["host_swap_mb"].(float64)
if !ok {
t.Fatalf("%s: host_swap_mb absent: %s", c.name, w.Body.String())
}
gs, _ := m.Data["guest_swap_mb"].(float64)
if int64(hs) != c.wantHost || int64(gs) != c.wantG {
t.Fatalf("%s: host %v guest %v, want %d / %d", c.name, hs, gs, c.wantHost, c.wantG)
}
}
}