ci: cram: wifi: add power save test

Add a CRAM test covering FEAT-105. The test consists of:
- Enable all vaps
- Enable power save on 2.4.GHz radio
- Check the behavior of radio and vaps

References: FEAT-105,PPM-3928
Signed-off-by: Houssem Dafdouf <houssem.dafdouf_ext@softathome.com>

.gitlab/tests/cram/mxl25641-hdk-6/109-pwhm-power-save.t

@@ -0,0 +1 @@
+../wifi/wifi-power-save.t

.gitlab/tests/cram/scripts/wifi.sh

@@ -241,6 +241,15 @@ get_ssid_ssid() {
   R "usp-cli -j -l Device.WiFi.SSID.?0 | jsonfilter -e @[0]'[@.Alias != \"ep2g0\" && @.Alias != \"ep5g0\" && @.Alias != \"ep6g0\"].SSID'" | LC_ALL=C sort
 }
 
+# print the status of the accesspoints related to a given radio
+# In : Radio index
+# Out : the status of all the accespoint attached to the radio
+get_radio_ap_status() {
+  local rad=$1
+  rad_name=$(R "ba-cli -l WiFi.Radio.$rad.Name?" | sed '/^$/d')
+  R "ba-cli WiFi.AccessPoint.? | sed -n '/Alias=\"${rad_name}/,/\.Status=/ { /\.Status=/p }'"
+}
+
 # Set MLDUnit
 # In : AccessPoint object index, MLDUnit
 # Out : MLDUnit value set

.gitlab/tests/cram/wifi/wifi-power-save.t

@@ -0,0 +1,168 @@
+Create R alias:
+
+  $ alias R="${CRAM_REMOTE_COMMAND:-}"
+  $ . "${TESTDIR}/../scripts/wifi.sh"
+
+  $ R logger -t cram "Starting PWHM power save test ..."
+
+Check RadioPowerSave configuration defaults:
+
+  $ wifi_dm Radio.*.X_PRPLWARE-COM_RadioPowerSave.?
+  Device.WiFi.Radio.1.X_PRPLWARE-COM_RadioPowerSave.Enable=1
+  Device.WiFi.Radio.1.X_PRPLWARE-COM_RadioPowerSave.SteerBandPrio="Lowest"
+  Device.WiFi.Radio.1.X_PRPLWARE-COM_RadioPowerSave.SteerPeriod=1000
+  Device.WiFi.Radio.1.X_PRPLWARE-COM_RadioPowerSave.SteerRetries=1
+  Device.WiFi.Radio.2.X_PRPLWARE-COM_RadioPowerSave.Enable=1
+  Device.WiFi.Radio.2.X_PRPLWARE-COM_RadioPowerSave.SteerBandPrio="Lowest"
+  Device.WiFi.Radio.2.X_PRPLWARE-COM_RadioPowerSave.SteerPeriod=1000
+  Device.WiFi.Radio.2.X_PRPLWARE-COM_RadioPowerSave.SteerRetries=1
+  Device.WiFi.Radio.3.X_PRPLWARE-COM_RadioPowerSave.Enable=1
+  Device.WiFi.Radio.3.X_PRPLWARE-COM_RadioPowerSave.SteerBandPrio="Lowest"
+  Device.WiFi.Radio.3.X_PRPLWARE-COM_RadioPowerSave.SteerPeriod=1000
+  Device.WiFi.Radio.3.X_PRPLWARE-COM_RadioPowerSave.SteerRetries=1
+
+Stop prplMesh:
+
+  $ R logger -t cram "Stop prplMesh"
+  $ R "ba-cli -l X_PRPLWARE-COM_ProcessManager.PrplMesh.Enable=0" | tr -d '\n'
+  0 (no-eol)
+
+  $ sleep 5
+
+Enable all AccessPoints:
+
+  $ R logger -t cram "Enables all vaps"
+  $ wifi_dm "AccessPoint.*.Enable=1"
+  Device.WiFi.AccessPoint.1.Enable=1
+  Device.WiFi.AccessPoint.2.Enable=1
+  Device.WiFi.AccessPoint.3.Enable=1
+  Device.WiFi.AccessPoint.4.Enable=1
+  Device.WiFi.AccessPoint.5.Enable=1
+  Device.WiFi.AccessPoint.6.Enable=1
+  Device.WiFi.AccessPoint.7.Enable=1
+  Device.WiFi.AccessPoint.8.Enable=1
+  Device.WiFi.AccessPoint.9.Enable=1
+
+  $ sleep 10
+
+Check AccessPoints status:
+
+  $ wifi_dm "AccessPoint.*.Status?0"
+  Device.WiFi.AccessPoint.1.Status="Enabled"
+  Device.WiFi.AccessPoint.2.Status="Enabled"
+  Device.WiFi.AccessPoint.3.Status="Enabled"
+  Device.WiFi.AccessPoint.4.Status="Enabled"
+  Device.WiFi.AccessPoint.5.Status="Enabled"
+  Device.WiFi.AccessPoint.6.Status="Enabled"
+  Device.WiFi.AccessPoint.7.Status="Enabled"
+  Device.WiFi.AccessPoint.8.Status="Enabled"
+  Device.WiFi.AccessPoint.9.Status="Enabled"
+
+Check radio status:
+
+  $ wifi_dm "Radio.*.Status?"
+  Device.WiFi.Radio.1.Status="Up"
+  Device.WiFi.Radio.2.Status="Up"
+  Device.WiFi.Radio.3.Status="Up"
+
+Save hostap pid:
+
+  $ hostap_pid=$(R pgrep -f 'hostapd')
+  $ R logger -t cram "hostap PID : $hostap_pid"
+
+Trigger power save on Radio 1:
+
+  $ R logger -t cram "call SetRadioPowerDown"
+  $ R "ba-cli -l 'Device.WiFi.Radio.1.X_PRPLWARE-COM_SetRadioPowerDown()'" |  sed '/^$/d'
+  Device.WiFi.Radio.1.X_PRPLWARE-COM_SetRadioPowerDown() returned
+  [
+      {
+      }
+  ]
+
+  $ sleep 10
+
+Check radio status:
+
+  $ wifi_dm "Radio.1.Enable?"
+  Device.WiFi.Radio.1.Enable=0
+
+  $ wifi_dm "Radio.1.Status?"
+  Device.WiFi.Radio.1.Status="Down"
+
+Check corresponding AccessPoints status:
+
+  $ get_radio_ap_status 1
+  WiFi.AccessPoint.\d+.Status="Disabled" (re)
+  WiFi.AccessPoint.\d+.Status="Disabled" (re)
+  WiFi.AccessPoint.\d+.Status="Disabled" (re)
+
+Re-enable Radio 1 and check the related vaps status:
+
+  $ R logger -t cram "Enable Radio 1"
+  $ wifi_dm "Radio.1.Enable=1"
+  Device.WiFi.Radio.1.Enable=1
+
+  $ sleep 10
+
+  $ get_radio_ap_status 1
+  WiFi.AccessPoint.\d+.Status="Enabled" (re)
+  WiFi.AccessPoint.\d+.Status="Enabled" (re)
+  WiFi.AccessPoint.\d+.Status="Enabled" (re)
+
+Before leaving the test, check if hostap pid has changed or not:
+
+  $ if [ "$(R pgrep -f 'hostapd')" = "$hostap_pid" ]; then echo "true"; else echo "hostap restarted during the test !"; fi
+  true
+
+Disable all vaps:
+
+  $ R logger -t cram "Disable all vaps"
+  $ wifi_dm "AccessPoint.*.Enable=0"
+  Device.WiFi.AccessPoint.1.Enable=0
+  Device.WiFi.AccessPoint.2.Enable=0
+  Device.WiFi.AccessPoint.3.Enable=0
+  Device.WiFi.AccessPoint.4.Enable=0
+  Device.WiFi.AccessPoint.5.Enable=0
+  Device.WiFi.AccessPoint.6.Enable=0
+  Device.WiFi.AccessPoint.7.Enable=0
+  Device.WiFi.AccessPoint.8.Enable=0
+  Device.WiFi.AccessPoint.9.Enable=0
+
+  $ sleep 10
+
+Check AccessPoints status:
+
+  $ wifi_dm "AccessPoint.*.Status?0"
+  Device.WiFi.AccessPoint.1.Status="Disabled"
+  Device.WiFi.AccessPoint.2.Status="Disabled"
+  Device.WiFi.AccessPoint.3.Status="Disabled"
+  Device.WiFi.AccessPoint.4.Status="Disabled"
+  Device.WiFi.AccessPoint.5.Status="Disabled"
+  Device.WiFi.AccessPoint.6.Status="Disabled"
+  Device.WiFi.AccessPoint.7.Status="Disabled"
+  Device.WiFi.AccessPoint.8.Status="Disabled"
+  Device.WiFi.AccessPoint.9.Status="Disabled"
+
+Re-enable Radio 1 and check that it's back to default state (Dormant):
+
+  $ wifi_dm "Radio.1.Enable=1"
+  Device.WiFi.Radio.1.Enable=1
+
+  $ sleep 10
+
+Check radio status:
+
+  $ wifi_dm "Radio.*.Status?"   
+  Device.WiFi.Radio.1.Status="Dormant"
+  Device.WiFi.Radio.2.Status="Dormant"
+  Device.WiFi.Radio.3.Status="Dormant"
+
+Resume prplMesh:
+
+  $ R logger -t cram "Resume prplMesh"
+  $ R "ba-cli -l X_PRPLWARE-COM_ProcessManager.PrplMesh.Enable=1" | tr -d '\n'
+  1 (no-eol)
+
+  $ sleep 10
+  $ R logger -t cram "Test finished!"

.gitlab/tests/cram/wnc-freedom/109-pwhm-power-save.t

@@ -0,0 +1 @@
+../wifi/wifi-power-save.t