def mix_legacy_and_rtseq_run():
"""Combines the legacy API with Python real-time sequences to run a deterministic test."""
# Ensures NI VeriStand is running.
NIVeriStand.LaunchNIVeriStand()
# Uses the ClientAPI interface to get a reference to Workspace2
workspace = NIVeriStand.Workspace2("localhost")
engine_demo_path = os.path.join(os.path.expanduser("~"), 'Documents',
'National Instruments', 'VeriStand 2018',
'Examples', 'Stimulus Profile',
'Engine Demo', 'Engine Demo.nivssdf')
# Deploys the system definition.
workspace.ConnectToSystem(engine_demo_path, True, 60000)
try:
# Uses Python real-time sequences to run a test.
run_py_as_rtseq(run_engine_demo)
print("Test Success")
except RunError as e:
print("Test Failed: %d - %s" %
(int(e.error.error_code), e.error.message))
finally:
# You can now disconnect from the system, so the next test can run.
workspace.DisconnectFromSystem('', True)
def test_run_engine_set_points_profile_deterministic():
set_engine_power(True)
setpoints = DoubleValueArray([2500, 6000, 3000])
try:
for setpoint in setpoints:
test_passed = run_py_as_rtseq(
measure_set_point_response, {
"setpoint": setpoint,
"timeout": DoubleValue(60),
"tolerance": DoubleValue(100)
})
assert 0 < test_passed <= 60, "Setpoint %d failed" % setpoint
finally:
set_engine_power(False)
def mix_legacy_and_rtseq_run():
"""Combines the legacy API with Python real-time sequences to run a deterministic test."""
# Ensures NI VeriStand is running.
NIVeriStand.LaunchNIVeriStand()
# Wait 30 seconds for the gateway to start
time.sleep(30)
engine_demo_path = Path(r"C:\Users\Public\Documents\National Instruments\NI VeriStand 2020\Examples\Stimulus Profile\Engine Demo\Engine Demo.nivssdf")
if not engine_demo_path.exists():
print("Error! System definition not found!")
return
# Uses the ClientAPI interface to get a reference to Workspace2
workspace = NIVeriStand.Workspace2("localhost")
# engine_demo_path = os.path.join("c:/", "users", "public", "Documents", "National Instruments", "VeriStand 2020", "Examples", "Stimulus Profile", "Engine Demo", "Engine Demo.nivssdf")
# Deploys the system definition.
workspace.ConnectToSystem(str(engine_demo_path), True, 60000)
try:
# Uses Python real-time sequences to run a test.
run_py_as_rtseq(run_engine_demo)
print("Test Success")
except RunError as e:
print("Test Failed: %d - %s" % (int(e.error.error_code), e.error.message))
finally:
# You can now disconnect from the system, so the next test can run.
workspace.DisconnectFromSystem('', True)
def run_deterministic():
return run_py_as_rtseq(run_engine_demo_advanced)
#Start NI VeriStand
os.startfile(file_path)
sleep(17)
#Open the Workspace, this is to use the Legacy functionality to manipulate the controls and indicators in the project
workspace = NIVeriStand.Workspace2('localhost')
#engine_demo_path = r'C:\Users\Public\Documents\National Instruments\NI VeriStand 2020\Examples\Stimulus Profile\Engine Demo\Engine Demo.nivssdf'
engine_demo_path = r'C:\Users\ahidalgo\Documents\VeriStand Projects\Engine Demo\Engine Demo.nivssdf'
try:
#Initiate Connection and Deploy a Sysem Definition File
workspace.ConnectToSystem(engine_demo_path, True, 60000)
sleep(4)
run_py_as_rtseq(run_engine_demo)
print("Test Success")
run_py_as_rtseq(run_engine_demo_advanced)
print("Advanced Test Success")
# #Turn on the Engine
# workspace.SetSingleChannelValue("EnginePower", 1)
# #Iterate 10 time, changing the desired RPM and reading the actual value
# for i in range(10):
# workspace.SetSingleChannelValue("DesiredRPM", setRPM)
# #Give time for the model to process the change and report back
# sleep(1)
# #Read the Actual RPM Indicator
# ActualRPM = workspace.GetSingleChannelValue("ActualRPM")
# print("ActualRPM: ", ActualRPM)
# #Increase the Desired RPM
def test_run_engine_set_points_profile_deterministic():
result = run_py_as_rtseq(engine_set_points_profile)
assert result is True