def run()

in automation/tinc/main/ext/unittest2/case.py [0:0]
69 lines of code
21 McCabe index (conditional complexity)

    def run(self, result=None):
        orig_result = result
        if result is None:
            result = self.defaultTestResult()
            startTestRun = getattr(result, 'startTestRun', None)
            if startTestRun is not None:
                startTestRun()

        self._resultForDoCleanups = result
        result.startTest(self)
        
        testMethod = getattr(self, self._testMethodName)
        
        if (getattr(self.__class__, "__unittest_skip__", False) or 
            getattr(testMethod, "__unittest_skip__", False)):
            # If the class or method was skipped.
            try:
                skip_why = (getattr(self.__class__, '__unittest_skip_why__', '')
                            or getattr(testMethod, '__unittest_skip_why__', ''))
                self._addSkip(result, skip_why)
            finally:
                result.stopTest(self)
            return
        try:
            success = False
            try:
                self.setUp()
            except SkipTest, e:
                self._addSkip(result, str(e))
            except Exception:
                result.addError(self, sys.exc_info())
            else:
                try:
                    testMethod()
                except self.failureException:
                    result.addFailure(self, sys.exc_info())
                except _ExpectedFailure, e:
                    addExpectedFailure = getattr(result, 'addExpectedFailure', None)
                    if addExpectedFailure is not None:
                        addExpectedFailure(self, e.exc_info)
                    else: 
                        warnings.warn("Use of a TestResult without an addExpectedFailure method is deprecated", 
                                      DeprecationWarning)
                        result.addSuccess(self)
                except _UnexpectedSuccess:
                    addUnexpectedSuccess = getattr(result, 'addUnexpectedSuccess', None)
                    if addUnexpectedSuccess is not None:
                        addUnexpectedSuccess(self)
                    else:
                        warnings.warn("Use of a TestResult without an addUnexpectedSuccess method is deprecated", 
                                      DeprecationWarning)
                        result.addFailure(self, sys.exc_info())
                except SkipTest, e:
                    self._addSkip(result, str(e))
                except Exception:
                    result.addError(self, sys.exc_info())
                else:
                    success = True

                try:
                    self.tearDown()
                except Exception:
                    result.addError(self, sys.exc_info())
                    success = False

            cleanUpSuccess = self.doCleanups()
            success = success and cleanUpSuccess
            if success:
                result.addSuccess(self)
        finally:
            result.stopTest(self)
            if orig_result is None:
                stopTestRun = getattr(result, 'stopTestRun', None)
                if stopTestRun is not None:
                    stopTestRun()