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author | Patrick Williams <patrick@stwcx.xyz> | 2016-08-17 14:31:25 -0500 |
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committer | Patrick Williams <patrick@stwcx.xyz> | 2016-08-22 16:43:26 +0000 |
commit | 60f9d69e016b11c468c98ea75ba0a60c44afbbc4 (patch) | |
tree | ecb49581a9e41a37943c22cd9ef3f63451b20ee7 /import-layers/yocto-poky/meta/lib/oeqa/utils/decorators.py | |
parent | e18c61205e0234b03697129c20cc69c9b3940efc (diff) | |
download | blackbird-openbmc-60f9d69e016b11c468c98ea75ba0a60c44afbbc4.tar.gz blackbird-openbmc-60f9d69e016b11c468c98ea75ba0a60c44afbbc4.zip |
yocto-poky: Move to import-layers subdir
We are going to import additional layers, so create a subdir to
hold all of the layers that we import with git-subtree.
Change-Id: I6f732153a22be8ca663035c518837e3cc5ec0799
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Diffstat (limited to 'import-layers/yocto-poky/meta/lib/oeqa/utils/decorators.py')
-rw-r--r-- | import-layers/yocto-poky/meta/lib/oeqa/utils/decorators.py | 262 |
1 files changed, 262 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/meta/lib/oeqa/utils/decorators.py b/import-layers/yocto-poky/meta/lib/oeqa/utils/decorators.py new file mode 100644 index 000000000..0d79223a2 --- /dev/null +++ b/import-layers/yocto-poky/meta/lib/oeqa/utils/decorators.py @@ -0,0 +1,262 @@ +# Copyright (C) 2013 Intel Corporation +# +# Released under the MIT license (see COPYING.MIT) + +# Some custom decorators that can be used by unittests +# Most useful is skipUnlessPassed which can be used for +# creating dependecies between two test methods. + +import os +import logging +import sys +import unittest +import threading +import signal +from functools import wraps + +#get the "result" object from one of the upper frames provided that one of these upper frames is a unittest.case frame +class getResults(object): + def __init__(self): + #dynamically determine the unittest.case frame and use it to get the name of the test method + ident = threading.current_thread().ident + upperf = sys._current_frames()[ident] + while (upperf.f_globals['__name__'] != 'unittest.case'): + upperf = upperf.f_back + + def handleList(items): + ret = [] + # items is a list of tuples, (test, failure) or (_ErrorHandler(), Exception()) + for i in items: + s = i[0].id() + #Handle the _ErrorHolder objects from skipModule failures + if "setUpModule (" in s: + ret.append(s.replace("setUpModule (", "").replace(")","")) + else: + ret.append(s) + # Append also the test without the full path + testname = s.split('.')[-1] + if testname: + ret.append(testname) + return ret + self.faillist = handleList(upperf.f_locals['result'].failures) + self.errorlist = handleList(upperf.f_locals['result'].errors) + self.skiplist = handleList(upperf.f_locals['result'].skipped) + + def getFailList(self): + return self.faillist + + def getErrorList(self): + return self.errorlist + + def getSkipList(self): + return self.skiplist + +class skipIfFailure(object): + + def __init__(self,testcase): + self.testcase = testcase + + def __call__(self,f): + def wrapped_f(*args, **kwargs): + res = getResults() + if self.testcase in (res.getFailList() or res.getErrorList()): + raise unittest.SkipTest("Testcase dependency not met: %s" % self.testcase) + return f(*args, **kwargs) + wrapped_f.__name__ = f.__name__ + return wrapped_f + +class skipIfSkipped(object): + + def __init__(self,testcase): + self.testcase = testcase + + def __call__(self,f): + def wrapped_f(*args, **kwargs): + res = getResults() + if self.testcase in res.getSkipList(): + raise unittest.SkipTest("Testcase dependency not met: %s" % self.testcase) + return f(*args, **kwargs) + wrapped_f.__name__ = f.__name__ + return wrapped_f + +class skipUnlessPassed(object): + + def __init__(self,testcase): + self.testcase = testcase + + def __call__(self,f): + def wrapped_f(*args, **kwargs): + res = getResults() + if self.testcase in res.getSkipList() or \ + self.testcase in res.getFailList() or \ + self.testcase in res.getErrorList(): + raise unittest.SkipTest("Testcase dependency not met: %s" % self.testcase) + return f(*args, **kwargs) + wrapped_f.__name__ = f.__name__ + wrapped_f._depends_on = self.testcase + return wrapped_f + +class testcase(object): + + def __init__(self, test_case): + self.test_case = test_case + + def __call__(self, func): + def wrapped_f(*args, **kwargs): + return func(*args, **kwargs) + wrapped_f.test_case = self.test_case + wrapped_f.__name__ = func.__name__ + return wrapped_f + +class NoParsingFilter(logging.Filter): + def filter(self, record): + return record.levelno == 100 + +def LogResults(original_class): + orig_method = original_class.run + + from time import strftime, gmtime + caller = os.path.basename(sys.argv[0]) + timestamp = strftime('%Y%m%d%H%M%S',gmtime()) + logfile = os.path.join(os.getcwd(),'results-'+caller+'.'+timestamp+'.log') + linkfile = os.path.join(os.getcwd(),'results-'+caller+'.log') + + #rewrite the run method of unittest.TestCase to add testcase logging + def run(self, result, *args, **kws): + orig_method(self, result, *args, **kws) + passed = True + testMethod = getattr(self, self._testMethodName) + #if test case is decorated then use it's number, else use it's name + try: + test_case = testMethod.test_case + except AttributeError: + test_case = self._testMethodName + + class_name = str(testMethod.im_class).split("'")[1] + + #create custom logging level for filtering. + custom_log_level = 100 + logging.addLevelName(custom_log_level, 'RESULTS') + + def results(self, message, *args, **kws): + if self.isEnabledFor(custom_log_level): + self.log(custom_log_level, message, *args, **kws) + logging.Logger.results = results + + logging.basicConfig(filename=logfile, + filemode='w', + format='%(asctime)s - %(name)s - %(levelname)s - %(message)s', + datefmt='%H:%M:%S', + level=custom_log_level) + for handler in logging.root.handlers: + handler.addFilter(NoParsingFilter()) + local_log = logging.getLogger(caller) + + #check status of tests and record it + + for (name, msg) in result.errors: + if (self._testMethodName == str(name).split(' ')[0]) and (class_name in str(name).split(' ')[1]): + local_log.results("Testcase "+str(test_case)+": ERROR") + local_log.results("Testcase "+str(test_case)+":\n"+msg) + passed = False + for (name, msg) in result.failures: + if (self._testMethodName == str(name).split(' ')[0]) and (class_name in str(name).split(' ')[1]): + local_log.results("Testcase "+str(test_case)+": FAILED") + local_log.results("Testcase "+str(test_case)+":\n"+msg) + passed = False + for (name, msg) in result.skipped: + if (self._testMethodName == str(name).split(' ')[0]) and (class_name in str(name).split(' ')[1]): + local_log.results("Testcase "+str(test_case)+": SKIPPED") + passed = False + if passed: + local_log.results("Testcase "+str(test_case)+": PASSED") + + # Create symlink to the current log + if os.path.exists(linkfile): + os.remove(linkfile) + os.symlink(logfile, linkfile) + + original_class.run = run + + return original_class + +class TimeOut(BaseException): + pass + +def timeout(seconds): + def decorator(fn): + if hasattr(signal, 'alarm'): + @wraps(fn) + def wrapped_f(*args, **kw): + current_frame = sys._getframe() + def raiseTimeOut(signal, frame): + if frame is not current_frame: + raise TimeOut('%s seconds' % seconds) + prev_handler = signal.signal(signal.SIGALRM, raiseTimeOut) + try: + signal.alarm(seconds) + return fn(*args, **kw) + finally: + signal.alarm(0) + signal.signal(signal.SIGALRM, prev_handler) + return wrapped_f + else: + return fn + return decorator + +__tag_prefix = "tag__" +def tag(*args, **kwargs): + """Decorator that adds attributes to classes or functions + for use with the Attribute (-a) plugin. + """ + def wrap_ob(ob): + for name in args: + setattr(ob, __tag_prefix + name, True) + for name, value in kwargs.iteritems(): + setattr(ob, __tag_prefix + name, value) + return ob + return wrap_ob + +def gettag(obj, key, default=None): + key = __tag_prefix + key + if not isinstance(obj, unittest.TestCase): + return getattr(obj, key, default) + tc_method = getattr(obj, obj._testMethodName) + ret = getattr(tc_method, key, getattr(obj, key, default)) + return ret + +def getAllTags(obj): + def __gettags(o): + r = {k[len(__tag_prefix):]:getattr(o,k) for k in dir(o) if k.startswith(__tag_prefix)} + return r + if not isinstance(obj, unittest.TestCase): + return __gettags(obj) + tc_method = getattr(obj, obj._testMethodName) + ret = __gettags(obj) + ret.update(__gettags(tc_method)) + return ret + +def timeout_handler(seconds): + def decorator(fn): + if hasattr(signal, 'alarm'): + @wraps(fn) + def wrapped_f(self, *args, **kw): + current_frame = sys._getframe() + def raiseTimeOut(signal, frame): + if frame is not current_frame: + try: + self.target.restart() + raise TimeOut('%s seconds' % seconds) + except: + raise TimeOut('%s seconds' % seconds) + prev_handler = signal.signal(signal.SIGALRM, raiseTimeOut) + try: + signal.alarm(seconds) + return fn(self, *args, **kw) + finally: + signal.alarm(0) + signal.signal(signal.SIGALRM, prev_handler) + return wrapped_f + else: + return fn + return decorator |