| // Copyright 2020 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package wifi |
| |
| import ( |
| "context" |
| |
| "chromiumos/tast/local/network/iw" |
| "chromiumos/tast/testing" |
| "chromiumos/tast/testing/hwdep" |
| ) |
| |
| func init() { |
| testing.AddTest(&testing.Test{ |
| Func: Caps80211ac, |
| Desc: "Verifies DUT supports required 802.11ac capabilities", |
| Contacts: []string{ |
| "chromeos-wifi-champs@google.com", // WiFi oncall rotation; or http://b/new?component=893827 |
| }, |
| Attr: []string{"group:mainline", "group:wificell", "wificell_func"}, |
| SoftwareDeps: []string{"wifi"}, |
| HardwareDeps: hwdep.D(hwdep.Wifi80211ac()), |
| }) |
| } |
| |
| func Caps80211ac(ctx context.Context, s *testing.State) { |
| iwr := iw.NewLocalRunner() |
| res, err := iwr.ListPhys(ctx) |
| if err != nil { |
| s.Fatal("ListPhys failed: ", err) |
| } |
| if len(res) == 0 { |
| s.Fatal("Expect at least one wireless phy; found nothing") |
| } |
| if !res[0].SupportVHT { |
| s.Error("Device doesn't support VHT") |
| } |
| if !res[0].SupportVHT80SGI { |
| s.Error("Device doesn't support VHT80 short guard interval") |
| } |
| } |
