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67 lines
2.0 KiB
Python
67 lines
2.0 KiB
Python
from unittest import TextTestRunner as _TestRunner, TestResult as _TestResult
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import inspect
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'''Helper to make python unit tests report the way that the Mozilla
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unit test infrastructure expects tests to report.
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Usage:
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import unittest
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from mozunit import MozTestRunner
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if __name__ == '__main__':
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unittest.main(testRunner=MozTestRunner())
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'''
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class _MozTestResult(_TestResult):
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def __init__(self, stream, descriptions):
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_TestResult.__init__(self)
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self.stream = stream
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self.descriptions = descriptions
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def getDescription(self, test):
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if self.descriptions:
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return test.shortDescription() or str(test)
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else:
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return str(test)
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def addSuccess(self, test):
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_TestResult.addSuccess(self, test)
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filename = inspect.getfile(test.__class__)
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testname = test._testMethodName
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self.stream.writeln("TEST-PASS | %s | %s" % (filename, testname))
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def addError(self, test, err):
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_TestResult.addError(self, test, err)
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self.printFail(test, err)
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def addFailure(self, test, err):
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_TestResult.addFailure(self, test, err)
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self.printFail(test,err)
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def printFail(self, test, err):
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exctype, value, tb = err
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# Skip test runner traceback levels
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while tb and self._is_relevant_tb_level(tb):
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tb = tb.tb_next
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if not tb:
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self.stream.writeln("TEST-UNEXPECTED-FAIL | NO TRACEBACK |")
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_f, _ln, _t = inspect.getframeinfo(tb)[:3]
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self.stream.writeln("TEST-UNEXPECTED-FAIL | %s | line %d, %s: %s" %
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(_f, _ln, _t, value.message))
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def printErrorList(self):
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for test, err in self.errors:
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self.stream.writeln("ERROR: %s" % self.getDescription(test))
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self.stream.writeln("%s" % err)
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class MozTestRunner(_TestRunner):
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def _makeResult(self):
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return _MozTestResult(self.stream, self.descriptions)
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def run(self, test):
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result = self._makeResult()
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test(result)
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result.printErrorList()
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return result
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