# Copyright 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"). You # may not use this file except in compliance with the License. A copy of # the License is located at # # http://aws.amazon.com/apache2.0/ # # or in the "license" file accompanying this file. This file is # distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF # ANY KIND, either express or implied. See the License for the specific # language governing permissions and limitations under the License. import json from awscli.testutils import BaseAWSCommandParamsTest from awscli.testutils import FileCreator class TestDeployCommand(BaseAWSCommandParamsTest): def setUp(self): super(TestDeployCommand, self).setUp() self.files = FileCreator() self.parsed_responses = [ # First it checks to see if a stack with that name exists. So # we fake a response indicating that the stack exists and is in # an OK state. {'Stacks': {'StackName': 'Stack', 'StackStatus': 'UPDATE_COMPLETE'}}, # Now it creates a changeset, so we fake a response with an ID. {'Id': 'FakeChangeSetId'}, # This fakes a failed response from the waiter because the # changeset was empty. { 'StackName': 'Stack', 'Status': 'FAILED', 'StatusReason': ( 'The submitted information didn\'t contain changes. ' 'Submit different information to create a change set.' ), 'ExecutionStatus': 'UNAVAILABLE' }, ] # The template is inspected before we make any of the calls so it # needs to have valid JSON content. path = self.files.create_file('template.json', '{}') self.command = ( 'cloudformation deploy --template-file %s ' '--stack-name Stack' ) % path def tearDown(self): self.files.remove_all() super(TestDeployCommand, self).tearDown() def test_does_return_zero_exit_code_on_empty_changeset_by_default(self): self.run_cmd(self.command, expected_rc=0) def test_does_return_zero_exit_code_on_empty_changeset(self): self.command += ' --no-fail-on-empty-changeset' self.run_cmd(self.command, expected_rc=0) def test_does_return_non_zero_exit_code_on_empty_changeset(self): self.command += ' --fail-on-empty-changeset' self.run_cmd(self.command, expected_rc=255) class TestDeployCommandParameterOverrides(TestDeployCommand): def setUp(self): super(TestDeployCommandParameterOverrides, self).setUp() template = '''{ "AWSTemplateFormatVersion": "2010-09-09", "Parameters": { "Key1": { "Type": "String" }, "Key2": { "Type": "String" } } }''' path = self.files.create_file('template.json', template) self.command = ( 'cloudformation deploy --template-file %s ' '--stack-name Stack ' ) % path def _assert_parameters_parsed(self): self.assertEqual( self.operations_called[1][1]['Parameters'], [ {'ParameterKey': 'Key1', 'ParameterValue': 'Value1'}, {'ParameterKey': 'Key2', 'ParameterValue': 'Value2'} ] ) def create_json_file(self, filename, data): return self.files.create_file(filename, json.dumps(data)) def test_parameter_overrides_shorthand(self): self.command += ' --parameter-overrides Key1=Value1 Key2=Value2' self.run_cmd(self.command) self._assert_parameters_parsed() def test_parameter_overrides_from_inline_original_json(self): original_like_json = ['Key1=Value1', 'Key2=Value2'] path = self.create_json_file('param.json', original_like_json) self.command += ' --parameter-overrides file://%s' % path self.run_cmd(self.command) self._assert_parameters_parsed() def test_parameter_overrides_from_inline_cf_like_json(self): cf_like_json = ('[{"ParameterKey":"Key1",' '"ParameterValue":"Value1"},' '{"ParameterKey":"Key2",' '"ParameterValue":"Value2"}]') self.command += ' --parameter-overrides %s' % cf_like_json self.run_cmd(self.command) self._assert_parameters_parsed() def test_parameter_overrides_from_cf_like_json_file(self): cf_like_json = [ {'ParameterKey': 'Key1', 'ParameterValue': 'Value1'}, {'ParameterKey': 'Key2', 'ParameterValue': 'Value2'} ] path = self.create_json_file('param.json', cf_like_json) self.command += ' --parameter-overrides file://%s' % path self.run_cmd(self.command) self._assert_parameters_parsed() def test_parameter_overrides_from_inline_codepipeline_like_json(self): codepipeline_like_json = ('{"Parameters":{"Key1":"Value1",' '"Key2":"Value2"}}') self.command += ' --parameter-overrides %s' % codepipeline_like_json self.run_cmd(self.command) self._assert_parameters_parsed() def test_parameter_overrides_from_codepipeline_like_json_file(self): codepipeline_like_json = { 'Parameters': { 'Key1': 'Value1', 'Key2': 'Value2' } } path = self.create_json_file('param.json', codepipeline_like_json) self.command += ' --parameter-overrides file://%s' % path self.run_cmd(self.command) self._assert_parameters_parsed() def test_parameter_overrides_from_original_json_file(self): original_like_json = ['Key1=Value1', 'Key2=Value2'] path = self.create_json_file('param.json', original_like_json) self.command += ' --parameter-overrides file://%s' % path self.run_cmd(self.command, expected_rc=0) self._assert_parameters_parsed() def test_parameter_overrides_from_invalid_cf_like_json_file(self): invalid_cf_like_json = [ { 'ParameterKey': 'Key1', 'ParameterValue': 'Value1', 'RedundantKey': 'RedundantValue' }, { 'ParameterKey': 'Key2', 'ParameterValue': 'Value2' } ] path = self.create_json_file('param.json', invalid_cf_like_json) self.command += ' --parameter-overrides file://%s' % path _, err, _ = self.run_cmd(self.command, expected_rc=252) self.assertTrue('JSON passed to --parameter-overrides must be' in err) def test_parameter_overrides_from_invalid_json(self): cf_like_json = {'SomeKey': [{'RedundantKey': 'RedundantValue'}]} path = self.create_json_file('param.json', cf_like_json) self.command += ' --parameter-overrides file://%s' % path _, err, _ = self.run_cmd(self.command, expected_rc=252) self.assertTrue('JSON passed to --parameter-overrides must be' in err)