Improved documentation

This commit is contained in:
boccioli_m
2016-01-12 09:38:58 +01:00
parent dec662d8fb
commit 835b8c4557
+36 -35
View File
@@ -11,14 +11,14 @@ def startTest(testName, DEVICE, params):
"""
Main method running the test
"""
# by default, assume the test failed
# by default, assume the test failed.
ret = 'Test failed'
status = False
# plot name to be given to the scan. Use: scan.setPlotName(plotName)
# plot name to be given to the scan. Use: scan.setPlotName(plotName).
plotName = DEVICE + ' - ' + testName
# put the whole custom code under try/catch
# put the whole custom code under try/catch.
try:
# get the path of this script
# get the path of this script.
testPath = inspect.getfile(inspect.currentframe())
# init the testing tool class. It can be sued in the following ways:
test = TestingTool(testName, testPath, DEVICE, params)
@@ -47,29 +47,30 @@ def startTest(testName, DEVICE, params):
test.sendFeedback(ret,success) method that ends the testing script and gives the report to the calling application.
Examples:
whenever the code must quit (i.e. after an error), you must end with:
ret = 'here is some info on what failed on the test'
success = false
test.sendFeedback(ret, success)
whenever the code must quit (i.e. after an error), you must end with the following 3 lines:
ret = 'here is some info on what failed on the test' # This is your return message
success = False # The test did not complete successfully
test.sendFeedback(ret, success) # Return to pshell
whenever the code is finished successfully, you must end with:
ret = 'here is some info on the success of the test'
success = true
test.sendFeedback(ret, success)
whenever the code is finished successfully, you must end with the following 3 lines:
ret = 'here is some info on the success of the test' # This is your return message
success = True # The test complete successfully
test.sendFeedback(ret, success) # Return to pshell
-----------------------------------
LOG INFO:
when some information must be shown on the log, use:
test.log('test to log')
when some information must be shown on the log on pshell, use the following line:
test.log('text to log')
"""
########## Example (can be removed) ######
# print the list of parameters passed. If any error, stop and send feedback
# print the list of parameters passed. If any error, stop and send feedback.
test.log("Example - Test name: " + testName)
test.log("Example - Device name: " + DEVICE)
try:
test.log("Running test with the following parameters:")
test.log(params)
# If present, use the parameters here below for your test script. You might need to change the casting
# If present, use the parameters here below for your test script.
# These parameters were automatically generated: you might need to change the casting.
#$testParameters
except:
ret = 'Could not retrieve testing parameters - ' + traceback.format_exc()
@@ -78,41 +79,41 @@ def startTest(testName, DEVICE, params):
return
# loop to read channels for a while and plot the channels values.
# initialise plot tab with 2 plots
# initialise plot tab with 2 plots: pass here the axis names.
scan = ManualScan(['sample'], ['Motor Status (MSTA)', 'Motor Position (VAL)'])
# set plot name(tab title)
# set plot name(tab title).
scan.setPlotName(plotName)
# start plots. See further below how to add points to the plots
# start plots. See further below how to add points to the plots (scan).
scan.start()
# IMPORTANT: if the test failed, write the report into the variables ret and success.
# for example, write the following:
ret = "Example - Error, the test failed because...."
success = False
# set up connection to channels. "type" of data can be "d" (= double), "l" (= long)
# set up connection to channels. "type" of data can be "d" (= double), "l" (= long).
try:
pv_motor_msta = Channel(DEVICE + ':MOTOR.MSTA', type='d')
pv_motor_val = Channel(DEVICE + ':MOTOR.VAL', type='d')
except:
# prepare return information: return text
# prepare return information: return text.
ret = 'Unable to create channel - ' + traceback.format_exc()
# prepare return information: return success
# prepare return information: return success.
success = False
# send return information
# send return information.
test.sendFeedback(ret, success)
return
# take 100 samples of the channels
# take 100 samples of the channels and plot them.
for sample in range(0, 100):
readback1 = sample
sleep(0.1) # Settling time
# get value
readback1 = sample #the x axis.
sleep(0.1) # Settling time.
# get value.
motor_msta = pv_motor_msta.get()
# get value
# get value.
motor_val = pv_motor_val.get()
# add values to plot
scan.append([sample], [readback1], [motor_msta, motor_val])
# add values to plot.
scan.append([readback1], [readback1], [motor_msta, motor_val])
# Closing channels
# Closing channels: all channels that were opened with Channel() must be closed before exit.
pv_motor_msta.close()
pv_motor_val.close()
@@ -127,21 +128,21 @@ def startTest(testName, DEVICE, params):
################ END OF YOUR CODE ################
###### Final - DO NOT MODIFY THE CODE BELOW ######
# just in case the feedback was forgotten
# just in case the feedback was forgotten.
test.sendFeedback(ret, success)
except (KeyboardInterrupt):
# user stop error handler
# user stop error handler.
ret = 'Test stopped by user.'
success = False
test.sendFeedback(ret, success)
except:
# generic error handler
# generic error handler.
ret = traceback.format_exc()
success = False
test.sendFeedback(ret, success)
# launch the test
# launch the test.
startTest(test, device, parameters)
################ END OF Final ####################