Test power reading via IPMI raw.
Resolves openbmc/openbmc-test-automation#1248
Change-Id: I468e4e62b1ed6ae19f3ec3b0ba4162c7798bbd4d
Signed-off-by: Rahul Maheshwari <rahulmaheshwari@in.ibm.com>
diff --git a/data/ipmi_raw_cmd_table.py b/data/ipmi_raw_cmd_table.py
index 48c135c..57805f6 100644
--- a/data/ipmi_raw_cmd_table.py
+++ b/data/ipmi_raw_cmd_table.py
@@ -35,5 +35,15 @@
"none",
"Enabled nibble position 6th LSB e.g. 0x1",
],
+ },
+ 'power_reading':
+ {
+ 'Get':
+ [
+ # raw command, expected output(s), comment
+ "0x2c 0x02 0xdc 0x01 0x01 0x00",
+ "dc d5 00 d5 00 d5 00 d5 00 00 00 00 00 00 00 00 00 00",
+ "Byte position 2nd LSB e.g. d5 Instantaneous power readings",
+ ],
}
}
diff --git a/tests/ipmi/test_general_ipmi.robot b/tests/ipmi/test_general_ipmi.robot
index 695cf35..821eaba 100644
--- a/tests/ipmi/test_general_ipmi.robot
+++ b/tests/ipmi/test_general_ipmi.robot
@@ -6,10 +6,12 @@
Resource ../lib/boot_utils.robot
Library ../../lib/ipmi_utils.py
Resource ../../lib/bmc_network_utils.robot
+Variables ../data/ipmi_raw_cmd_table.py
Suite Setup Suite Setup Execution
Test Teardown FFDC On Test Case Fail
+
*** Variables ***
${new_mc_id}= HOST
@@ -293,6 +295,56 @@
... msg=Power reading above allowed threshold ${allowed_power_diff}.
+Test Power Reading Via IPMI Raw Command
+ [Documentation] Test power reading via IPMI raw command and verify
+ ... using REST.
+ [Tags] Test_Power_Reading_Via_IPMI_Raw_Command
+
+ # Response data structure of power reading command output via IPMI.
+ # 1 Completion Code. Refer to section 8, DCMI Completion Codes.
+ # 2 Group Extension Identification = DCh
+ # 3:4 Current Power in watts
+
+ ${ipmi_raw_output}= Run IPMI Standard Command
+ ... raw ${IPMI_RAW_CMD['power_reading']['Get'][0]}
+
+ @{raw_output_list}= Split String ${ipmi_raw_output} ${SPACE}
+
+ # On successful execution of raw IPMI power reading command, completion
+ # code does not come in output. So current power value will start from 2
+ # byte instead of 3.
+
+ ${power_reading_ipmi_raw_3_item}= Get From List ${raw_output_list} 2
+ ${power_reading_ipmi_raw_3_item}=
+ ... Convert To Integer 0x${power_reading_ipmi_raw_3_item}
+
+ ${power_reading_rest}= Read Attribute
+ ... ${SENSORS_URI}power/total_power Value
+
+ # Example of power reading via REST
+ # "CriticalAlarmHigh": 0,
+ # "CriticalAlarmLow": 0,
+ # "CriticalHigh": 3100000000,
+ # "CriticalLow": 0,
+ # "Scale": -6,
+ # "Unit": "xyz.openbmc_project.Sensor.Value.Unit.Watts",
+ # "Value": 228000000,
+ # "WarningAlarmHigh": 0,
+ # "WarningAlarmLow": 0,
+ # "WarningHigh": 3050000000,
+ # "WarningLow": 0
+
+ # Get power value based on scale i.e. Value * (10 power Scale Value)
+ # e.g. from above case 228000000 * (10 power -6) = 228000000/1000000
+
+ ${power_reading_rest}= Evaluate ${power_reading_rest}/1000000
+ ${ipmi_rest_power_diff}=
+ ... Evaluate abs(${power_reading_rest} - ${power_reading_ipmi_raw_3_item})
+
+ Should Be True ${ipmi_rest_power_diff} <= ${allowed_power_diff}
+ ... msg=Power Reading above allowed threshold ${allowed_power_diff}.
+
+
Test Baseboard Temperature Via IPMI
[Documentation] Test baseboard temperature via IPMI and verify using REST.
[Tags] Test_Baseboard_Temperature_Via_IPMI