How to use _test_parameter method in avocado

Best Python code snippet using avocado_python Github


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...17 matches = []18 string_params = cfn.get_sub_parameters(sub_string)19 for string_param in string_params:20 if isinstance(string_param, (str)):21 matches.extend(self._test_parameter(string_param, cfn, parameters, tree))22 return matches23 def _get_parameters(self, cfn):24 """Get all Parameter Names"""25 results = {}26 parameters = cfn.template.get('Parameters', {})27 if isinstance(parameters, dict):28 for param_name, param_values in parameters.items():29 # This rule isn't here to check the Types but we need30 # something valid if it doesn't exist31 if isinstance(param_values, dict):32 results[param_name] = param_values.get('Type', 'String')33 return results34 def _test_parameters(self, parameters, cfn, tree):35 """Check parameters for appropriate configuration"""36 supported_functions = [37 'Fn::Base64',38 'Fn::FindInMap',39 'Fn::GetAZs',40 'Fn::GetAtt',41 'Fn::If',42 'Fn::ImportValue',43 'Fn::Join',44 'Fn::Select',45 'Fn::Sub',46 'Ref',47 ]48 matches = []49 for parameter_name, parameter_value_obj in parameters.items():50 param_tree = tree[:] + [parameter_name]51 if isinstance(parameter_value_obj, dict):52 if len(parameter_value_obj) == 1:53 for key, value in parameter_value_obj.items():54 if key not in supported_functions:55 message = 'Sub parameter should use a valid function for {0}'56 matches.append(RuleMatch(57 param_tree, message.format('/'.join(map(str, tree)))))58 elif key in ['Ref']:59 matches.extend(self._test_parameter(value, cfn, {}, tree))60 elif key in ['Fn::GetAtt']:61 if isinstance(value, list):62 # Only test this if all the items are a string63 if_all_strings = True64 for v in value:65 if not isinstance(v, str):66 # skip things got too complex67 if_all_strings = False68 if if_all_strings:69 matches.extend(self._test_parameter(70 '.'.join(value), cfn, {}, tree))71 elif isinstance(value, str):72 matches.extend(self._test_parameter(value, cfn, {}, tree))73 else:74 message = 'Sub parameter should be an object of 1 for {0}'75 matches.append(RuleMatch(76 param_tree, message.format('/'.join(map(str, tree)))))77 elif isinstance(parameter_value_obj, list):78 message = 'Sub parameter value should be a string for {0}'79 matches.append(RuleMatch(80 param_tree, message.format('/'.join(map(str, tree)))))81 return matches82 def _test_parameter(self, parameter, cfn, parameters, tree):83 """ Test a parameter """84 matches = []85 get_atts = cfn.get_valid_getatts()86 valid_params = list(PSEUDOPARAMS)87 valid_params.extend(cfn.get_resource_names())88 template_parameters = self._get_parameters(cfn)89 for key, _ in parameters.items():90 valid_params.append(key)91 if parameter not in valid_params:92 found = False93 if parameter in template_parameters:94 found = True95 if template_parameters.get(parameter) in VALID_PARAMETER_TYPES_LIST:96 message = 'Fn::Sub cannot use list {0} at {1}'...

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