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# 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, 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)
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