| // Copyright 2024 The ChromiumOS Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package wifi |
| |
| import ( |
| "context" |
| |
| "go.chromium.org/tast-tests/cros/common/shillconst" |
| "go.chromium.org/tast-tests/cros/common/tbdep" |
| tdreq "go.chromium.org/tast-tests/cros/common/testdevicerequirements" |
| "go.chromium.org/tast-tests/cros/common/wifi/security" |
| "go.chromium.org/tast-tests/cros/common/wifi/security/wpa" |
| "go.chromium.org/tast-tests/cros/remote/wifi/iw" |
| "go.chromium.org/tast-tests/cros/remote/wificell" |
| "go.chromium.org/tast-tests/cros/remote/wificell/dutcfg" |
| "go.chromium.org/tast-tests/cros/remote/wificell/hostapd" |
| "go.chromium.org/tast-tests/cros/remote/wificell/router/mtk" |
| "go.chromium.org/tast-tests/cros/remote/wificell/router/mtk/wireless" |
| "go.chromium.org/tast-tests/cros/services/cros/wifi" |
| "go.chromium.org/tast/core/testing" |
| "go.chromium.org/tast/core/testing/hwdep" |
| ) |
| |
| type mloSimpleConnectTestcase struct { |
| apConfig wireless.Config |
| secConfFac security.ConfigFactory |
| expectedSecurity string |
| } |
| |
| func init() { |
| testing.AddTest(&testing.Test{ |
| Func: MLOSimpleConnect, |
| Desc: "Verifies that DUT can connect to the MLO network", |
| Contacts: []string{ |
| "chromeos-wifi-champs@google.com", // WiFi oncall rotation |
| "kaidong@google.com", // Test author |
| }, |
| BugComponent: "b:893827", // ChromeOS > Platform > Connectivity > WiFi |
| TestBedDeps: []string{tbdep.Wificell, tbdep.WifiStateNormal, tbdep.BluetoothStateNormal, tbdep.PeripheralWifiStateWorking}, |
| ServiceDeps: []string{wificell.ShillServiceName}, |
| Requirements: []string{tdreq.WiFiGenSupportWiFi, tdreq.WiFiProcPassFW, tdreq.WiFiProcPassAVL, tdreq.WiFiProcPassAVLBeforeUpdates, tdreq.WiFiProcPassMatfunc, tdreq.WiFiProcPassMatfuncBeforeUpdates}, |
| VariantCategory: `{"name": "WifiBtChipset_Soc_Kernel"}`, |
| Params: []testing.Param{ |
| { |
| // Verifies that DUT can connect to 802.11be MLO network of 2.4 GHz and 5 GHz. |
| Name: "2g5g", |
| Fixture: wificell.FixtureID(wificell.TFFeaturesNone), |
| Val: mloSimpleConnectTestcase{ |
| apConfig: wireless.Config{ |
| DeviceConfigs: []wireless.DeviceConfig{wireless.WifiDeviceConfig2G, wireless.WifiDeviceConfig5G, wireless.WifiDeviceConfig6G}, |
| IfaceConfigs: []wireless.IfaceConfig{wireless.WifiIfaceConfig2G, wireless.WifiIfaceConfig5G, wireless.WifiIfaceConfig6G}, |
| MldConfigs: []wireless.MldConfig{{Name: "apmld1", Disabled: false, Mode: "ap", Ifaces: []string{wireless.WiFiIface2G, wireless.WiFiIface5G}, |
| SSID: hostapd.RandomSSID("MLO_"), Encryption: "sae", Key: "chromeos", Ieee80211w: 1}}, |
| }, |
| secConfFac: wpa.NewConfigFactory("chromeos", wpa.Mode(wpa.ModePureWPA3), wpa.Ciphers2(wpa.CipherCCMP)), |
| expectedSecurity: shillconst.SecurityWPA3, |
| }, |
| ExtraHardwareDeps: hwdep.D(hwdep.Wifi80211be()), |
| }, |
| { |
| // Verifies that DUT can connect to 802.11be MLO network of 2.4 GHz and 6 GHz. |
| Name: "2g6g", |
| Fixture: wificell.FixtureID(wificell.TFFeaturesNone), |
| Val: mloSimpleConnectTestcase{ |
| apConfig: wireless.Config{ |
| DeviceConfigs: []wireless.DeviceConfig{wireless.WifiDeviceConfig2G, wireless.WifiDeviceConfig5G, wireless.WifiDeviceConfig6G}, |
| IfaceConfigs: []wireless.IfaceConfig{wireless.WifiIfaceConfig2G, wireless.WifiIfaceConfig5G, wireless.WifiIfaceConfig6G}, |
| MldConfigs: []wireless.MldConfig{{Name: "apmld1", Disabled: false, Mode: "ap", Ifaces: []string{wireless.WiFiIface2G, wireless.WiFiIface6G}, |
| SSID: hostapd.RandomSSID("MLO_"), Encryption: "sae", Key: "chromeos", Ieee80211w: 1}}, |
| }, |
| secConfFac: wpa.NewConfigFactory("chromeos", wpa.Mode(wpa.ModePureWPA3), wpa.Ciphers2(wpa.CipherCCMP)), |
| expectedSecurity: shillconst.SecurityWPA3, |
| }, |
| ExtraHardwareDeps: hwdep.D(hwdep.Wifi80211be()), |
| }, |
| { |
| // Verifies that DUT can connect to 802.11be MLO network of 5 GHz and 6 GHz. |
| Name: "5g6g", |
| Fixture: wificell.FixtureID(wificell.TFFeaturesNone), |
| Val: mloSimpleConnectTestcase{ |
| apConfig: wireless.Config{ |
| DeviceConfigs: []wireless.DeviceConfig{wireless.WifiDeviceConfig2G, wireless.WifiDeviceConfig5G, wireless.WifiDeviceConfig6G}, |
| IfaceConfigs: []wireless.IfaceConfig{wireless.WifiIfaceConfig2G, wireless.WifiIfaceConfig5G, wireless.WifiIfaceConfig6G}, |
| MldConfigs: []wireless.MldConfig{{Name: "apmld1", Disabled: false, Mode: "ap", Ifaces: []string{wireless.WiFiIface5G, wireless.WiFiIface6G}, |
| SSID: hostapd.RandomSSID("MLO_"), Encryption: "sae", Key: "chromeos", Ieee80211w: 1}}, |
| }, |
| secConfFac: wpa.NewConfigFactory("chromeos", wpa.Mode(wpa.ModePureWPA3), wpa.Ciphers2(wpa.CipherCCMP)), |
| expectedSecurity: shillconst.SecurityWPA3, |
| }, |
| ExtraHardwareDeps: hwdep.D(hwdep.Wifi80211be()), |
| }, |
| { |
| // Verifies that DUT can connect to 802.11be MLO network of 2.4 GHz, 5 GHz and 6 GHz. |
| Name: "2g5g6g", |
| Fixture: wificell.FixtureID(wificell.TFFeaturesNone), |
| Val: mloSimpleConnectTestcase{ |
| apConfig: wireless.Config{ |
| DeviceConfigs: []wireless.DeviceConfig{wireless.WifiDeviceConfig2G, wireless.WifiDeviceConfig5G, wireless.WifiDeviceConfig6G}, |
| IfaceConfigs: []wireless.IfaceConfig{wireless.WifiIfaceConfig2G, wireless.WifiIfaceConfig5G, wireless.WifiIfaceConfig6G}, |
| MldConfigs: []wireless.MldConfig{{Name: "apmld1", Disabled: false, Mode: "ap", Ifaces: []string{wireless.WiFiIface2G, wireless.WiFiIface5G, wireless.WiFiIface6G}, |
| SSID: hostapd.RandomSSID("MLO_"), Encryption: "sae", Key: "chromeos", Ieee80211w: 1}}, |
| }, |
| secConfFac: wpa.NewConfigFactory("chromeos", wpa.Mode(wpa.ModePureWPA3), wpa.Ciphers2(wpa.CipherCCMP)), |
| expectedSecurity: shillconst.SecurityWPA3, |
| }, |
| ExtraHardwareDeps: hwdep.D(hwdep.Wifi80211be()), |
| }, |
| }, |
| }) |
| } |
| |
| func MLOSimpleConnect(ctx context.Context, s *testing.State) { |
| tf := s.FixtValue().(*wificell.TestFixture) |
| tc := s.Param().(mloSimpleConnectTestcase) |
| rt, ok := tf.Router().(*mtk.Router) |
| if !ok { |
| s.Fatal("Router used is not the MTK 7988 router") |
| } |
| ws, err := rt.StartWireless(ctx, "", &tc.apConfig) |
| if err != nil { |
| s.Fatal("Failed to configure ap, err: ", err) |
| } |
| defer func(ctx context.Context) { |
| if err := rt.StopWireless(ctx, ws); err != nil { |
| s.Error("Failed to deconfig ap, err: ", err) |
| } |
| }(ctx) |
| ctx, cancel := ws.ReserveForClose(ctx) |
| defer cancel() |
| s.Log("AP setup done") |
| |
| defer func(ctx context.Context) { |
| req := &wifi.DeleteEntriesForSSIDRequest{Ssid: []byte(ws.Config().MldConfigs[0].SSID)} |
| if _, err := tf.WifiClient().DeleteEntriesForSSID(ctx, req); err != nil { |
| s.Errorf("Failed to remove entries for ssid=%s, err: %v", ws.Config().MldConfigs[0].SSID, err) |
| } |
| }(ctx) |
| |
| securityConfig, err := tc.secConfFac.Gen() |
| if err != nil { |
| s.Fatal("Fail to generate scurity config") |
| } |
| opts := dutcfg.ConnSecurity(securityConfig) |
| if _, err := tf.ConnectWifiFromDUT(ctx, wificell.DefaultDUT, ws.Config().MldConfigs[0].SSID, opts); err != nil { |
| s.Fatal("Failed to connect to WiFi, err: ", err) |
| } |
| defer func(ctx context.Context) { |
| if err := tf.CleanDisconnectWifi(ctx); err != nil { |
| s.Error("Failed to disconnect WiFi, err: ", err) |
| } |
| }(ctx) |
| ctx, cancel = tf.ReserveForDisconnect(ctx) |
| defer cancel() |
| s.Log("Connected") |
| |
| // Get "iw dev interface link" output |
| iwr := iw.NewRemoteRunner(s.DUT().Conn()) |
| clientIface, err := tf.ClientInterface(ctx) |
| if err != nil { |
| s.Fatal("Failed to get the client interface, err: ", err) |
| } |
| mloLinks, nss, err := iwr.MLOLinks(ctx, clientIface) |
| if err != nil { |
| s.Fatal("Failed to get the MLO information, err: ", err) |
| } |
| if len(mloLinks) != len(tc.apConfig.MldConfigs[0].Ifaces) { |
| s.Fatalf("Wrong number of MLO links: got %d, want %d", len(mloLinks), len(tc.apConfig.MldConfigs[0].Ifaces)) |
| } |
| s.Logf("EHT NSS is %d", nss) |
| |
| ping := func(ctx context.Context) error { |
| return tf.PingFromDUT(ctx, wireless.DefaultGatewayIP) |
| } |
| if err := tf.AssertNoDisconnect(ctx, wificell.DefaultDUT, ping); err != nil { |
| s.Fatal("Failed to ping from DUT, err: ", err) |
| } |
| s.Log("Checking the status of the SSID in the DUT") |
| serInfo, err := tf.WifiClient().QueryService(ctx) |
| if err != nil { |
| s.Fatal("Failed to get the WiFi service information from DUT, err: ", err) |
| } |
| if tc.expectedSecurity == "" { |
| tc.expectedSecurity = shillconst.SecurityNone |
| } |
| if tc.expectedSecurity != serInfo.Wifi.Security { |
| s.Fatalf("Wrong security of the service: got %s, want %s ", serInfo.Wifi.Security, tc.expectedSecurity) |
| } |
| s.Log("Deconfiguring") |
| } |
