2023-05-04 06:53:01 +00:00
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# For testing.
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#
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# Concept: This module allows to trigger abnormal situations, to test the reaction of the software ("fault insertion testing").
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# In the place in the software, where the fault shall be injected, add a condition like
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# if (testsuite_faultinjection_is_triggered(TC_MY_TESTCASE_FOR_SOMETHING)):
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# DoSomethingStrange()
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# In normal software run, this condition is never fulfilled and does not disturb. If the related test case is activated,
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# by setting testsuite_testcase_number = TC_MY_TESTCASE_FOR_SOMETHING below, the condition will fire and the fault is injected.
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# A number of delay cycles can be configured with testsuite_delayCycles below.
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# The list of test cases. Each must have a unique test case ID.
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TC_NOTHING_TO_TEST = 0
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TC_EVSE_Shutdown_during_PreCharge = 1000
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TC_EVSE_Shutdown_during_CurrentDemand = 2000
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TC_EVSE_Malfunction_during_CurrentDemand = 2001
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# Here we configure, which test case should fire, and after which number of calls:
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2023-05-13 17:35:54 +00:00
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testsuite_testcase_number = TC_EVSE_Shutdown_during_PreCharge
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2023-05-04 06:53:01 +00:00
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testsuite_delayCycles = 5
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# Counter variable for delaying the trigger
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testsuite_counter = 0
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def testsuite_faultinjection_is_triggered(context):
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global testsuite_counter, testsuite_testcase_number, testsuite_delayCycles
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isTestcaseFired = False
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if (context==testsuite_testcase_number): # if the call context is matching the intended test case
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testsuite_counter += 1 # count the number of matching calls
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isTestcaseFired = testsuite_counter>=testsuite_delayCycles # and fire the test case if the intended number is reached
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if (isTestcaseFired):
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print("[TESTSUITE] Fired test case " + str(context) + " TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT")
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return isTestcaseFired
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if __name__ == "__main__":
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print("Testing the mytestsuite")
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print("nothing to do")
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