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authorLucas Bates <lucasb@mojatatu.com>2017-06-16 17:22:35 -0400
committerDavid S. Miller <davem@davemloft.net>2017-06-20 13:15:10 -0400
commit76b903ee198d7216af5de844fc6cc00d7ffd54fd (patch)
treebb6cae0c441c5e24d88e4732916d3815f7178383 /tools/testing/selftests/tc-testing/tdc_helper.py
parentMerge branch 'qed-RDMA-and-infrastructure-for-iWARP' (diff)
downloadlinux-dev-76b903ee198d7216af5de844fc6cc00d7ffd54fd.tar.xz
linux-dev-76b903ee198d7216af5de844fc6cc00d7ffd54fd.zip
selftests: Introduce tc testsuite
Add the beginnings of a testsuite for tc functionality in the kernel. These are a series of unit tests that use the tc executable and verify the success of those commands by checking both the exit codes and the output from tc's 'show' operation. To run the tests: # cd tools/testing/selftests/tc-testing # sudo ./tdc.py You can specify the tc executable to use with the -p argument on the command line or editing the 'TC' variable in tdc_config.py. Refer to the README for full details on how to run. The initial complement of test cases are limited mostly to tc actions. Test cases are most welcome; see the creating-testcases subdirectory for help in creating them. Signed-off-by: Lucas Bates <lucasb@mojatatu.com> Signed-off-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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+"""
+tdc_helper.py - tdc helper functions
+
+Copyright (C) 2017 Lucas Bates <lucasb@mojatatu.com>
+"""
+
+def get_categorized_testlist(alltests, ucat):
+ """ Sort the master test list into categories. """
+ testcases = dict()
+
+ for category in ucat:
+ testcases[category] = list(filter(lambda x: category in x['category'], alltests))
+
+ return(testcases)
+
+
+def get_unique_item(lst):
+ """ For a list, return a set of the unique items in the list. """
+ return list(set(lst))
+
+
+def get_test_categories(alltests):
+ """ Discover all unique test categories present in the test case file. """
+ ucat = []
+ for t in alltests:
+ ucat.extend(get_unique_item(t['category']))
+ ucat = get_unique_item(ucat)
+ return ucat
+
+def list_test_cases(testlist):
+ """ Print IDs and names of all test cases. """
+ for curcase in testlist:
+ print(curcase['id'] + ': (' + ', '.join(curcase['category']) + ") " + curcase['name'])
+
+
+def list_categories(testlist):
+ """ Show all categories that are present in a test case file. """
+ categories = set(map(lambda x: x['category'], testlist))
+ print("Available categories:")
+ print(", ".join(str(s) for s in categories))
+ print("")
+
+
+def print_list(cmdlist):
+ """ Print a list of strings prepended with a tab. """
+ for l in cmdlist:
+ if (type(l) == list):
+ print("\t" + str(l[0]))
+ else:
+ print("\t" + str(l))
+
+
+def print_sll(items):
+ print("\n".join(str(s) for s in items))
+
+
+def print_test_case(tcase):
+ """ Pretty-printing of a given test case. """
+ for k in tcase.keys():
+ if (type(tcase[k]) == list):
+ print(k + ":")
+ print_list(tcase[k])
+ else:
+ print(k + ": " + tcase[k])
+
+
+def show_test_case_by_id(testlist, caseID):
+ """ Find the specified test case to pretty-print. """
+ if not any(d.get('id', None) == caseID for d in testlist):
+ print("That ID does not exist.")
+ exit(1)
+ else:
+ print_test_case(next((d for d in testlist if d['id'] == caseID)))
+
+