def test_alarm_api():
wks = NIVeriStand.Workspace()
print("")
SYSDEFINITION = os.path.join(configutilities.get_autotest_projects_path(),
"TestAlarmAPI", "TestAlarmAPI.nivssdf")
print("Deploying %s" % SYSDEFINITION)
wks.RunWorkspaceFile(SYSDEFINITION, 0, 1, 80000, "", "")
try:
test_ID = wks.GetSingleChannelValue("TEST_ID")
assert (test_ID == TEST_ID), "Deployed wrong test file"
print("Testing Alarm manager functionality")
alarmMgr = NIVeriStand.AlarmManager()
result = alarmMgr.GetAlarmList()
assert (len(result) == 3), "Expected 3 alarms returned from the system"
print("Testing support for deprecated GetAlarmStatus() function")
result = alarmMgr.GetAlarmsStatus()
print(result)
assert (
result['HighAlarm'] == 0), "Not expecting any alarm to be trigger"
assert (result['MediumAlarm'] == 0
), "Not expecting any alarm to be trigger"
assert (
result['LowAlarm'] == 0), "Not expecting any alarm to be trigger"
print("Testing Read Alarm Data")
alarms = ('Alarm Group/AlarmTest1', 'Alarm Group/AlarmTest2',
'ConstantBoundAlarm')
result = alarmMgr.GetMultipleAlarmsData(alarms, 60000)
print("Verifying alarm data returned")
assert (len(result) == 3), "Expected to get 3 alarms data back"
print("Verifying Alarm Data")
alarmTest1 = result[0]
alarmTest2 = result[1]
constantBoundAlarm = result[2]
print(alarmTest1)
assert (alarmTest1['WatchChannel'] == r"AlarmChannel1"
), "Fail to confirm alarm channel"
assert ((alarmTest1['HighLimitIsConstant'] == 0) |
(alarmTest1['HighLimitChannel']
== r"AlarmChannel1High")), "Fail to confirm high limit"
assert ((alarmTest1['LowLimitIsConstant'] == 0) |
(alarmTest1['LowLimitChannel']
== r"AlarmChannel1Low")), "Fail to confirm low limit"
assert (alarmTest1['DelayDuration'] == 0.5
), "Fail to confirm delay duration"
assert (alarmTest1['ProcedureName'] == r"ResetAlarmTest1"
), "Fail to confirm procedure"
assert (alarmTest1['Priority'] == 2
), "Fail to confirm priority enum (deprecated)"
# TODO: PriorityNumber not found key
assert (alarmTest1['PriorityNumber'] == 5
), "Fail to confirm priority number"
assert (alarmTest1['State'] == 1), "Fail to confirm state"
assert (alarmTest1['Mode'] == 0), "Fail to confirm mode"
# TODO: GroupNumber not found key
assert (alarmTest1['GroupNumber'] == 1), "Fail to confirm group number"
print("Test alarm interface")
BoundAlarmRef = NIVeriStand.Alarm('ConstantBoundAlarm')
result = BoundAlarmRef.GetAlarmData(30000)
assert (result == constantBoundAlarm
), "Alarm data from alarm interface differ from alarm manager"
print("Test modifying alarm data")
modAlarmData = result
modAlarmData['HighLimit'] = 3
modAlarmData['LowLimit'] = -3
print("Testing support for deprecated SetAlarmData() function")
BoundAlarmRef.SetAlarmData(modAlarmData)
sleep()
result = BoundAlarmRef.GetAlarmData(30000)
assert (result == modAlarmData
), "Alarm data set cannot be confirmed on deprecated function"
# TODO: SetAlarmData2 not implemented.
print("Testing support using SetAlarmData2() function")
BoundAlarmRef.SetAlarmData2(modAlarmData)
sleep()
result = BoundAlarmRef.GetAlarmData(30000)
assert (result == modAlarmData
), "Alarm data set cannot be confirmed on function"
print("Test modifying alarm state and mode")
BoundAlarmRef.SetEnabledState(0)
#indicate only
BoundAlarmRef.SetAlarmMode(1)
sleep()
result = BoundAlarmRef.GetAlarmData(30000)
assert (result['State'] == 0), "Alarm Mode is wrong"
assert (result['Mode'] == 1), "Alarm Mode is wrong"
BoundAlarmRef.SetEnabledState(1)
BoundAlarmRef.SetAlarmMode(0)
sleep()
sleep()
wks.SetSingleChannelValue(r"Controller/User Channel/AlarmChannel1", 20)
wks.SetSingleChannelValue(r"Controller/User Channel/AlarmChannel2", 10)
sleep()
sleep()
print("Testing alarm mutual exclusion within a group")
AlarmTest2Ref = NIVeriStand.Alarm('Alarm Group/AlarmTest2')
AlarmTest1Ref = NIVeriStand.Alarm('Alarm Group/AlarmTest1')
result = AlarmTest1Ref.GetAlarmData(30000)
result2 = AlarmTest2Ref.GetAlarmData(30000)
assert (result['State'] == 2), "Alarm should be tripped"
assert (
result2['State'] != 2
), "Alarm should not be running due to an execution of a higher priority."
print("Testing Alarm Execution Across Groups")
result = BoundAlarmRef.GetAlarmData(30000)
result2 = AlarmTest2Ref.GetAlarmData(30000)
assert ((result['State'] == 2)
and (result2['State']
== 2)), " Two alarms should be tripped simulteneously."
print("Test PASSED")
print("")
finally:
wks.StopWorkspaceFile("")
def test_alarm2_api():
wks = NIVeriStand.Workspace2("localhost")
print("")
SYSDEFINITION = os.path.join(configutilities.get_autotest_projects_path(),
"TestAlarmAPI", "TestAlarmAPI.nivssdf")
print("Deploying %s" % SYSDEFINITION)
wks.ConnectToSystem(SYSDEFINITION, 1, 80000)
try:
# Verify the TEST_ID var on test file.
test_ID = wks.GetSingleChannelValue("TEST_ID")
assert (test_ID == TEST_ID), "Deployed wrong test file"
print("Testing Alarm manager Get Alarm List")
alarmMgr = NIVeriStand.AlarmManager2("localhost")
result = alarmMgr.GetAlarmList("Controller")
assert (len(result) == 3), "Expected 3 alarms returned from the system"
with pytest.raises(NIVeriStandException):
alarmMgr.GetAlarmList("Invalid Controller")
print("Testing Alarm manager Read Alarm Data")
alarms = ('Alarm Group/AlarmTest1', 'Alarm Group/AlarmTest2',
'ConstantBoundAlarm')
result = alarmMgr.GetMultipleAlarmsData("Controller", alarms, 60000)
print("Verifying alarm data returned")
assert (len(result) == 3), "Expected to get 3 alarms data back"
with pytest.raises(NIVeriStandException):
alarmMgr.GetMultipleAlarmsData("INVALID CONTROLLER", alarms, 60000)
print("Verifying Alarm Data")
alarmTest1 = result[0]
alarmTest2 = result[1]
constantBoundAlarm = result[2]
print(alarmTest1)
assert (alarmTest1['WatchChannel'] == r"AlarmChannel1"
), "Fail to confirm alarm channel"
assert ((alarmTest1['HighLimitIsConstant'] == 0)
or (alarmTest1['HighLimitChannel']
== r"AlarmChannel1High")), "Fail to confirm high limit"
assert ((alarmTest1['LowLimitIsConstant'] == 0)
or (alarmTest1['LowLimitChannel']
== r"AlarmChannel1Low")), "Fail to confirm low limit"
assert (alarmTest1['DelayDuration'] == 0.5
), "Fail to confirm delay duration"
assert (alarmTest1['ProcedureName'] == r"ResetAlarmTest1"
), "Fail to confirm procedure"
assert (alarmTest1['Priority'] == 2
), "Fail to confirm priority (deprecated)"
assert (alarmTest1['PriorityNumber'] == 5
), "Fail to confirm priority number"
assert (alarmTest1['State'] == 1), "Fail to confirm state"
assert (alarmTest1['Mode'] == 0), "Fail to confirm mode"
assert (alarmTest1['GroupNumber'] == 1), "Fail to confirm alarm group"
print("Test alarm interface")
print("Test Alarm constructor mode")
Constructor1 = NIVeriStand.Alarm('Alarm Group/Alarm Test2')
Constructor2 = NIVeriStand.Alarm('Alarm Group/Alarm Test2',
'Controller')
Constructor3 = NIVeriStand.Alarm('Alarm Group/Alarm Test2', None,
'localhost')
Constructor4 = NIVeriStand.Alarm('Alarm Group/Alarm Test2',
'Controller', 'localhost')
print("Test access to alarm")
BoundAlarmRef = NIVeriStand.Alarm('ConstantBoundAlarm', 'Controller',
'localhost')
result = BoundAlarmRef.GetAlarmData(30000)
assert (result == constantBoundAlarm
), "Alarm data from alarm interface differ from alarm manager"
print("Test modifying alarm data")
modAlarmData = result
modAlarmData['HighLimit'] = 3
modAlarmData['LowLimit'] = -3
BoundAlarmRef.SetAlarmData2(modAlarmData)
sleep()
result = BoundAlarmRef.GetAlarmData(30000)
assert (result == modAlarmData), "Alarm data set cannot be confirmed"
print("Test modifying alarm state and mode")
BoundAlarmRef.SetEnabledState(0)
#indicate only
BoundAlarmRef.SetAlarmMode(1)
sleep()
result = BoundAlarmRef.GetAlarmData(30000)
assert (result['State'] == 0), "Alarm Mode is wrong"
assert (result['Mode'] == 1), "Alarm Mode is wrong"
BoundAlarmRef.SetEnabledState(1)
BoundAlarmRef.SetAlarmMode(0)
sleep()
sleep()
wks.SetSingleChannelValue(r"Controller/User Channel/AlarmChannel1", 20)
wks.SetSingleChannelValue(r"Controller/User Channel/AlarmChannel2", 10)
sleep()
sleep()
print("Testing alarm mutual exclusion within a group")
AlarmTest2Ref = NIVeriStand.Alarm('Alarm Group/AlarmTest2')
AlarmTest1Ref = NIVeriStand.Alarm('Alarm Group/AlarmTest1')
result = AlarmTest1Ref.GetAlarmData(30000)
result2 = AlarmTest2Ref.GetAlarmData(30000)
assert (result['State'] == 2), "Alarm should be tripped"
assert (
result2['State'] != 2
), "Alarm should not be running due to an execution of a higher priority."
print("Testing Alarm Execution Across Groups")
result = BoundAlarmRef.GetAlarmData(30000)
result2 = AlarmTest2Ref.GetAlarmData(30000)
assert ((result['State'] == 2)
and (result2['State']
== 2)), " Two alarms should be tripped simulteneously."
print("Test PASSED")
print("")
finally:
wks.DisconnectFromSystem("", 1)