1#!/usr/bin/env python 2import unittest 3from datetime import datetime 4from mock import Mock 5 6from tests.unit import AWSMockServiceTestCase 7from boto.cloudformation.connection import CloudFormationConnection 8from boto.exception import BotoServerError 9from boto.compat import json 10 11SAMPLE_TEMPLATE = r""" 12{ 13 "AWSTemplateFormatVersion" : "2010-09-09", 14 "Description" : "Sample template", 15 "Parameters" : { 16 "KeyName" : { 17 "Description" : "key pair", 18 "Type" : "String" 19 } 20 }, 21 "Resources" : { 22 "Ec2Instance" : { 23 "Type" : "AWS::EC2::Instance", 24 "Properties" : { 25 "KeyName" : { "Ref" : "KeyName" }, 26 "ImageId" : "ami-7f418316", 27 "UserData" : { "Fn::Base64" : "80" } 28 } 29 } 30 }, 31 "Outputs" : { 32 "InstanceId" : { 33 "Description" : "InstanceId of the newly created EC2 instance", 34 "Value" : { "Ref" : "Ec2Instance" } 35 } 36} 37""" 38 39class CloudFormationConnectionBase(AWSMockServiceTestCase): 40 connection_class = CloudFormationConnection 41 42 def setUp(self): 43 super(CloudFormationConnectionBase, self).setUp() 44 self.stack_id = u'arn:aws:cloudformation:us-east-1:18:stack/Name/id' 45 46 47class TestCloudFormationCreateStack(CloudFormationConnectionBase): 48 def default_body(self): 49 return json.dumps( 50 {u'CreateStackResponse': 51 {u'CreateStackResult': {u'StackId': self.stack_id}, 52 u'ResponseMetadata': {u'RequestId': u'1'}}}).encode('utf-8') 53 54 def test_create_stack_has_correct_request_params(self): 55 self.set_http_response(status_code=200) 56 api_response = self.service_connection.create_stack( 57 'stack_name', template_url='http://url', 58 template_body=SAMPLE_TEMPLATE, 59 parameters=[('KeyName', 'myKeyName')], 60 tags={'TagKey': 'TagValue'}, 61 notification_arns=['arn:notify1', 'arn:notify2'], 62 disable_rollback=True, 63 timeout_in_minutes=20, capabilities=['CAPABILITY_IAM'] 64 ) 65 self.assertEqual(api_response, self.stack_id) 66 # These are the parameters that are actually sent to the CloudFormation 67 # service. 68 self.assert_request_parameters({ 69 'Action': 'CreateStack', 70 'Capabilities.member.1': 'CAPABILITY_IAM', 71 'ContentType': 'JSON', 72 'DisableRollback': 'true', 73 'NotificationARNs.member.1': 'arn:notify1', 74 'NotificationARNs.member.2': 'arn:notify2', 75 'Parameters.member.1.ParameterKey': 'KeyName', 76 'Parameters.member.1.ParameterValue': 'myKeyName', 77 'Tags.member.1.Key': 'TagKey', 78 'Tags.member.1.Value': 'TagValue', 79 'StackName': 'stack_name', 80 'Version': '2010-05-15', 81 'TimeoutInMinutes': 20, 82 'TemplateBody': SAMPLE_TEMPLATE, 83 'TemplateURL': 'http://url', 84 }) 85 86 # The test_create_stack_has_correct_request_params verified all of the 87 # params needed when making a create_stack service call. The rest of the 88 # tests for create_stack only verify specific parts of the params sent 89 # to CloudFormation. 90 91 def test_create_stack_with_minimum_args(self): 92 # This will fail in practice, but the API docs only require stack_name. 93 self.set_http_response(status_code=200) 94 api_response = self.service_connection.create_stack('stack_name') 95 self.assertEqual(api_response, self.stack_id) 96 self.assert_request_parameters({ 97 'Action': 'CreateStack', 98 'ContentType': 'JSON', 99 'DisableRollback': 'false', 100 'StackName': 'stack_name', 101 'Version': '2010-05-15', 102 }) 103 104 def test_create_stack_fails(self): 105 self.set_http_response(status_code=400, reason='Bad Request', 106 body=b'{"Error": {"Code": 1, "Message": "Invalid arg."}}') 107 with self.assertRaisesRegexp(self.service_connection.ResponseError, 108 'Invalid arg.'): 109 api_response = self.service_connection.create_stack( 110 'stack_name', template_body=SAMPLE_TEMPLATE, 111 parameters=[('KeyName', 'myKeyName')]) 112 113 def test_create_stack_fail_error(self): 114 self.set_http_response(status_code=400, reason='Bad Request', 115 body=b'{"RequestId": "abc", "Error": {"Code": 1, "Message": "Invalid arg."}}') 116 try: 117 api_response = self.service_connection.create_stack( 118 'stack_name', template_body=SAMPLE_TEMPLATE, 119 parameters=[('KeyName', 'myKeyName')]) 120 except BotoServerError as e: 121 self.assertEqual('abc', e.request_id) 122 self.assertEqual(1, e.error_code) 123 self.assertEqual('Invalid arg.', e.message) 124 125class TestCloudFormationUpdateStack(CloudFormationConnectionBase): 126 def default_body(self): 127 return json.dumps( 128 {u'UpdateStackResponse': 129 {u'UpdateStackResult': {u'StackId': self.stack_id}, 130 u'ResponseMetadata': {u'RequestId': u'1'}}}).encode('utf-8') 131 132 def test_update_stack_all_args(self): 133 self.set_http_response(status_code=200) 134 api_response = self.service_connection.update_stack( 135 'stack_name', template_url='http://url', 136 template_body=SAMPLE_TEMPLATE, 137 parameters=[('KeyName', 'myKeyName'), ('KeyName2', "", True), 138 ('KeyName3', "", False), ('KeyName4', None, True), 139 ('KeyName5', "Ignore Me", True)], 140 tags={'TagKey': 'TagValue'}, 141 notification_arns=['arn:notify1', 'arn:notify2'], 142 disable_rollback=True, 143 timeout_in_minutes=20, 144 use_previous_template=True 145 ) 146 self.assert_request_parameters({ 147 'Action': 'UpdateStack', 148 'ContentType': 'JSON', 149 'DisableRollback': 'true', 150 'NotificationARNs.member.1': 'arn:notify1', 151 'NotificationARNs.member.2': 'arn:notify2', 152 'Parameters.member.1.ParameterKey': 'KeyName', 153 'Parameters.member.1.ParameterValue': 'myKeyName', 154 'Parameters.member.2.ParameterKey': 'KeyName2', 155 'Parameters.member.2.UsePreviousValue': 'true', 156 'Parameters.member.3.ParameterKey': 'KeyName3', 157 'Parameters.member.3.ParameterValue': '', 158 'Parameters.member.4.UsePreviousValue': 'true', 159 'Parameters.member.4.ParameterKey': 'KeyName4', 160 'Parameters.member.5.UsePreviousValue': 'true', 161 'Parameters.member.5.ParameterKey': 'KeyName5', 162 'Tags.member.1.Key': 'TagKey', 163 'Tags.member.1.Value': 'TagValue', 164 'StackName': 'stack_name', 165 'Version': '2010-05-15', 166 'TimeoutInMinutes': 20, 167 'TemplateBody': SAMPLE_TEMPLATE, 168 'TemplateURL': 'http://url', 169 'UsePreviousTemplate': 'true', 170 }) 171 172 def test_update_stack_with_minimum_args(self): 173 self.set_http_response(status_code=200) 174 api_response = self.service_connection.update_stack('stack_name') 175 self.assertEqual(api_response, self.stack_id) 176 self.assert_request_parameters({ 177 'Action': 'UpdateStack', 178 'ContentType': 'JSON', 179 'DisableRollback': 'false', 180 'StackName': 'stack_name', 181 'Version': '2010-05-15', 182 }) 183 184 def test_update_stack_fails(self): 185 self.set_http_response(status_code=400, reason='Bad Request', 186 body=b'Invalid arg.') 187 with self.assertRaises(self.service_connection.ResponseError): 188 api_response = self.service_connection.update_stack( 189 'stack_name', template_body=SAMPLE_TEMPLATE, 190 parameters=[('KeyName', 'myKeyName')]) 191 192 193class TestCloudFormationDeleteStack(CloudFormationConnectionBase): 194 def default_body(self): 195 return json.dumps( 196 {u'DeleteStackResponse': 197 {u'ResponseMetadata': {u'RequestId': u'1'}}}).encode('utf-8') 198 199 def test_delete_stack(self): 200 self.set_http_response(status_code=200) 201 api_response = self.service_connection.delete_stack('stack_name') 202 self.assertEqual(api_response, json.loads(self.default_body().decode('utf-8'))) 203 self.assert_request_parameters({ 204 'Action': 'DeleteStack', 205 'ContentType': 'JSON', 206 'StackName': 'stack_name', 207 'Version': '2010-05-15', 208 }) 209 210 def test_delete_stack_fails(self): 211 self.set_http_response(status_code=400) 212 with self.assertRaises(self.service_connection.ResponseError): 213 api_response = self.service_connection.delete_stack('stack_name') 214 215 216class TestCloudFormationDescribeStackResource(CloudFormationConnectionBase): 217 def default_body(self): 218 return json.dumps('fake server response').encode('utf-8') 219 220 def test_describe_stack_resource(self): 221 self.set_http_response(status_code=200) 222 api_response = self.service_connection.describe_stack_resource( 223 'stack_name', 'resource_id') 224 self.assertEqual(api_response, 'fake server response') 225 self.assert_request_parameters({ 226 'Action': 'DescribeStackResource', 227 'ContentType': 'JSON', 228 'LogicalResourceId': 'resource_id', 229 'StackName': 'stack_name', 230 'Version': '2010-05-15', 231 }) 232 233 def test_describe_stack_resource_fails(self): 234 self.set_http_response(status_code=400) 235 with self.assertRaises(self.service_connection.ResponseError): 236 api_response = self.service_connection.describe_stack_resource( 237 'stack_name', 'resource_id') 238 239 240class TestCloudFormationGetTemplate(CloudFormationConnectionBase): 241 def default_body(self): 242 return json.dumps('fake server response').encode('utf-8') 243 244 def test_get_template(self): 245 self.set_http_response(status_code=200) 246 api_response = self.service_connection.get_template('stack_name') 247 self.assertEqual(api_response, 'fake server response') 248 self.assert_request_parameters({ 249 'Action': 'GetTemplate', 250 'ContentType': 'JSON', 251 'StackName': 'stack_name', 252 'Version': '2010-05-15', 253 }) 254 255 256 def test_get_template_fails(self): 257 self.set_http_response(status_code=400) 258 with self.assertRaises(self.service_connection.ResponseError): 259 api_response = self.service_connection.get_template('stack_name') 260 261 262class TestCloudFormationGetStackevents(CloudFormationConnectionBase): 263 def default_body(self): 264 return b""" 265 <DescribeStackEventsResult> 266 <StackEvents> 267 <member> 268 <EventId>Event-1-Id</EventId> 269 <StackId>arn:aws:cfn:us-east-1:1:stack</StackId> 270 <StackName>MyStack</StackName> 271 <LogicalResourceId>MyStack</LogicalResourceId> 272 <PhysicalResourceId>MyStack_One</PhysicalResourceId> 273 <ResourceType>AWS::CloudFormation::Stack</ResourceType> 274 <Timestamp>2010-07-27T22:26:28Z</Timestamp> 275 <ResourceStatus>CREATE_IN_PROGRESS</ResourceStatus> 276 <ResourceStatusReason>User initiated</ResourceStatusReason> 277 </member> 278 <member> 279 <EventId>Event-2-Id</EventId> 280 <StackId>arn:aws:cfn:us-east-1:1:stack</StackId> 281 <StackName>MyStack</StackName> 282 <LogicalResourceId>MySG1</LogicalResourceId> 283 <PhysicalResourceId>MyStack_SG1</PhysicalResourceId> 284 <ResourceType>AWS::SecurityGroup</ResourceType> 285 <Timestamp>2010-07-27T22:28:28Z</Timestamp> 286 <ResourceStatus>CREATE_COMPLETE</ResourceStatus> 287 </member> 288 </StackEvents> 289 </DescribeStackEventsResult> 290 """ 291 292 def test_describe_stack_events(self): 293 self.set_http_response(status_code=200) 294 first, second = self.service_connection.describe_stack_events('stack_name', next_token='next_token') 295 self.assertEqual(first.event_id, 'Event-1-Id') 296 self.assertEqual(first.logical_resource_id, 'MyStack') 297 self.assertEqual(first.physical_resource_id, 'MyStack_One') 298 self.assertEqual(first.resource_properties, None) 299 self.assertEqual(first.resource_status, 'CREATE_IN_PROGRESS') 300 self.assertEqual(first.resource_status_reason, 'User initiated') 301 self.assertEqual(first.resource_type, 'AWS::CloudFormation::Stack') 302 self.assertEqual(first.stack_id, 'arn:aws:cfn:us-east-1:1:stack') 303 self.assertEqual(first.stack_name, 'MyStack') 304 self.assertIsNotNone(first.timestamp) 305 306 self.assertEqual(second.event_id, 'Event-2-Id') 307 self.assertEqual(second.logical_resource_id, 'MySG1') 308 self.assertEqual(second.physical_resource_id, 'MyStack_SG1') 309 self.assertEqual(second.resource_properties, None) 310 self.assertEqual(second.resource_status, 'CREATE_COMPLETE') 311 self.assertEqual(second.resource_status_reason, None) 312 self.assertEqual(second.resource_type, 'AWS::SecurityGroup') 313 self.assertEqual(second.stack_id, 'arn:aws:cfn:us-east-1:1:stack') 314 self.assertEqual(second.stack_name, 'MyStack') 315 self.assertIsNotNone(second.timestamp) 316 317 self.assert_request_parameters({ 318 'Action': 'DescribeStackEvents', 319 'NextToken': 'next_token', 320 'StackName': 'stack_name', 321 'Version': '2010-05-15', 322 }) 323 324 325class TestCloudFormationDescribeStackResources(CloudFormationConnectionBase): 326 def default_body(self): 327 return b""" 328 <DescribeStackResourcesResult> 329 <StackResources> 330 <member> 331 <StackId>arn:aws:cfn:us-east-1:1:stack</StackId> 332 <StackName>MyStack</StackName> 333 <LogicalResourceId>MyDBInstance</LogicalResourceId> 334 <PhysicalResourceId>MyStack_DB1</PhysicalResourceId> 335 <ResourceType>AWS::DBInstance</ResourceType> 336 <Timestamp>2010-07-27T22:27:28Z</Timestamp> 337 <ResourceStatus>CREATE_COMPLETE</ResourceStatus> 338 </member> 339 <member> 340 <StackId>arn:aws:cfn:us-east-1:1:stack</StackId> 341 <StackName>MyStack</StackName> 342 <LogicalResourceId>MyAutoScalingGroup</LogicalResourceId> 343 <PhysicalResourceId>MyStack_ASG1</PhysicalResourceId> 344 <ResourceType>AWS::AutoScalingGroup</ResourceType> 345 <Timestamp>2010-07-27T22:28:28Z</Timestamp> 346 <ResourceStatus>CREATE_IN_PROGRESS</ResourceStatus> 347 </member> 348 </StackResources> 349 </DescribeStackResourcesResult> 350 """ 351 352 def test_describe_stack_resources(self): 353 self.set_http_response(status_code=200) 354 first, second = self.service_connection.describe_stack_resources( 355 'stack_name', 'logical_resource_id', 'physical_resource_id') 356 self.assertEqual(first.description, None) 357 self.assertEqual(first.logical_resource_id, 'MyDBInstance') 358 self.assertEqual(first.physical_resource_id, 'MyStack_DB1') 359 self.assertEqual(first.resource_status, 'CREATE_COMPLETE') 360 self.assertEqual(first.resource_status_reason, None) 361 self.assertEqual(first.resource_type, 'AWS::DBInstance') 362 self.assertEqual(first.stack_id, 'arn:aws:cfn:us-east-1:1:stack') 363 self.assertEqual(first.stack_name, 'MyStack') 364 self.assertIsNotNone(first.timestamp) 365 366 self.assertEqual(second.description, None) 367 self.assertEqual(second.logical_resource_id, 'MyAutoScalingGroup') 368 self.assertEqual(second.physical_resource_id, 'MyStack_ASG1') 369 self.assertEqual(second.resource_status, 'CREATE_IN_PROGRESS') 370 self.assertEqual(second.resource_status_reason, None) 371 self.assertEqual(second.resource_type, 'AWS::AutoScalingGroup') 372 self.assertEqual(second.stack_id, 'arn:aws:cfn:us-east-1:1:stack') 373 self.assertEqual(second.stack_name, 'MyStack') 374 self.assertIsNotNone(second.timestamp) 375 376 self.assert_request_parameters({ 377 'Action': 'DescribeStackResources', 378 'LogicalResourceId': 'logical_resource_id', 379 'PhysicalResourceId': 'physical_resource_id', 380 'StackName': 'stack_name', 381 'Version': '2010-05-15', 382 }) 383 384 385class TestCloudFormationDescribeStacks(CloudFormationConnectionBase): 386 def default_body(self): 387 return b""" 388 <DescribeStacksResponse> 389 <DescribeStacksResult> 390 <Stacks> 391 <member> 392 <StackId>arn:aws:cfn:us-east-1:1:stack</StackId> 393 <StackStatus>CREATE_COMPLETE</StackStatus> 394 <StackName>MyStack</StackName> 395 <StackStatusReason/> 396 <Description>My Description</Description> 397 <CreationTime>2012-05-16T22:55:31Z</CreationTime> 398 <Capabilities> 399 <member>CAPABILITY_IAM</member> 400 </Capabilities> 401 <NotificationARNs> 402 <member>arn:aws:sns:region-name:account-name:topic-name</member> 403 </NotificationARNs> 404 <DisableRollback>false</DisableRollback> 405 <Parameters> 406 <member> 407 <ParameterValue>MyValue</ParameterValue> 408 <ParameterKey>MyKey</ParameterKey> 409 </member> 410 </Parameters> 411 <Outputs> 412 <member> 413 <OutputValue>http://url/</OutputValue> 414 <Description>Server URL</Description> 415 <OutputKey>ServerURL</OutputKey> 416 </member> 417 </Outputs> 418 <Tags> 419 <member> 420 <Key>MyTagKey</Key> 421 <Value>MyTagValue</Value> 422 </member> 423 </Tags> 424 </member> 425 </Stacks> 426 </DescribeStacksResult> 427 <ResponseMetadata> 428 <RequestId>12345</RequestId> 429 </ResponseMetadata> 430 </DescribeStacksResponse> 431 """ 432 433 def test_describe_stacks(self): 434 self.set_http_response(status_code=200) 435 436 stacks = self.service_connection.describe_stacks('MyStack') 437 self.assertEqual(len(stacks), 1) 438 439 stack = stacks[0] 440 self.assertEqual(stack.creation_time, 441 datetime(2012, 5, 16, 22, 55, 31)) 442 self.assertEqual(stack.description, 'My Description') 443 self.assertEqual(stack.disable_rollback, False) 444 self.assertEqual(stack.stack_id, 'arn:aws:cfn:us-east-1:1:stack') 445 self.assertEqual(stack.stack_status, 'CREATE_COMPLETE') 446 self.assertEqual(stack.stack_name, 'MyStack') 447 self.assertEqual(stack.stack_name_reason, None) 448 self.assertEqual(stack.timeout_in_minutes, None) 449 450 self.assertEqual(len(stack.outputs), 1) 451 self.assertEqual(stack.outputs[0].description, 'Server URL') 452 self.assertEqual(stack.outputs[0].key, 'ServerURL') 453 self.assertEqual(stack.outputs[0].value, 'http://url/') 454 455 self.assertEqual(len(stack.parameters), 1) 456 self.assertEqual(stack.parameters[0].key, 'MyKey') 457 self.assertEqual(stack.parameters[0].value, 'MyValue') 458 459 self.assertEqual(len(stack.capabilities), 1) 460 self.assertEqual(stack.capabilities[0].value, 'CAPABILITY_IAM') 461 462 self.assertEqual(len(stack.notification_arns), 1) 463 self.assertEqual(stack.notification_arns[0].value, 'arn:aws:sns:region-name:account-name:topic-name') 464 465 self.assertEqual(len(stack.tags), 1) 466 self.assertEqual(stack.tags['MyTagKey'], 'MyTagValue') 467 468 self.assert_request_parameters({ 469 'Action': 'DescribeStacks', 470 'StackName': 'MyStack', 471 'Version': '2010-05-15', 472 }) 473 474 475class TestCloudFormationListStackResources(CloudFormationConnectionBase): 476 def default_body(self): 477 return b""" 478 <ListStackResourcesResponse> 479 <ListStackResourcesResult> 480 <StackResourceSummaries> 481 <member> 482 <ResourceStatus>CREATE_COMPLETE</ResourceStatus> 483 <LogicalResourceId>SampleDB</LogicalResourceId> 484 <LastUpdatedTime>2011-06-21T20:25:57Z</LastUpdatedTime> 485 <PhysicalResourceId>My-db-ycx</PhysicalResourceId> 486 <ResourceType>AWS::RDS::DBInstance</ResourceType> 487 </member> 488 <member> 489 <ResourceStatus>CREATE_COMPLETE</ResourceStatus> 490 <LogicalResourceId>CPUAlarmHigh</LogicalResourceId> 491 <LastUpdatedTime>2011-06-21T20:29:23Z</LastUpdatedTime> 492 <PhysicalResourceId>MyStack-CPUH-PF</PhysicalResourceId> 493 <ResourceType>AWS::CloudWatch::Alarm</ResourceType> 494 </member> 495 </StackResourceSummaries> 496 </ListStackResourcesResult> 497 <ResponseMetadata> 498 <RequestId>2d06e36c-ac1d-11e0-a958-f9382b6eb86b</RequestId> 499 </ResponseMetadata> 500 </ListStackResourcesResponse> 501 """ 502 503 def test_list_stack_resources(self): 504 self.set_http_response(status_code=200) 505 resources = self.service_connection.list_stack_resources('MyStack', 506 next_token='next_token') 507 self.assertEqual(len(resources), 2) 508 self.assertEqual(resources[0].last_updated_time, 509 datetime(2011, 6, 21, 20, 25, 57)) 510 self.assertEqual(resources[0].logical_resource_id, 'SampleDB') 511 self.assertEqual(resources[0].physical_resource_id, 'My-db-ycx') 512 self.assertEqual(resources[0].resource_status, 'CREATE_COMPLETE') 513 self.assertEqual(resources[0].resource_status_reason, None) 514 self.assertEqual(resources[0].resource_type, 'AWS::RDS::DBInstance') 515 516 self.assertEqual(resources[1].last_updated_time, 517 datetime(2011, 6, 21, 20, 29, 23)) 518 self.assertEqual(resources[1].logical_resource_id, 'CPUAlarmHigh') 519 self.assertEqual(resources[1].physical_resource_id, 'MyStack-CPUH-PF') 520 self.assertEqual(resources[1].resource_status, 'CREATE_COMPLETE') 521 self.assertEqual(resources[1].resource_status_reason, None) 522 self.assertEqual(resources[1].resource_type, 'AWS::CloudWatch::Alarm') 523 524 self.assert_request_parameters({ 525 'Action': 'ListStackResources', 526 'NextToken': 'next_token', 527 'StackName': 'MyStack', 528 'Version': '2010-05-15', 529 }) 530 531 532class TestCloudFormationListStacks(CloudFormationConnectionBase): 533 def default_body(self): 534 return b""" 535 <ListStacksResponse> 536 <ListStacksResult> 537 <StackSummaries> 538 <member> 539 <StackId>arn:aws:cfn:us-east-1:1:stack/Test1/aa</StackId> 540 <StackStatus>CREATE_IN_PROGRESS</StackStatus> 541 <StackName>vpc1</StackName> 542 <CreationTime>2011-05-23T15:47:44Z</CreationTime> 543 <TemplateDescription>My Description.</TemplateDescription> 544 </member> 545 </StackSummaries> 546 </ListStacksResult> 547 </ListStacksResponse> 548 """ 549 550 def test_list_stacks(self): 551 self.set_http_response(status_code=200) 552 stacks = self.service_connection.list_stacks(['CREATE_IN_PROGRESS'], 553 next_token='next_token') 554 self.assertEqual(len(stacks), 1) 555 self.assertEqual(stacks[0].stack_id, 556 'arn:aws:cfn:us-east-1:1:stack/Test1/aa') 557 self.assertEqual(stacks[0].stack_status, 'CREATE_IN_PROGRESS') 558 self.assertEqual(stacks[0].stack_name, 'vpc1') 559 self.assertEqual(stacks[0].creation_time, 560 datetime(2011, 5, 23, 15, 47, 44)) 561 self.assertEqual(stacks[0].deletion_time, None) 562 self.assertEqual(stacks[0].template_description, 'My Description.') 563 564 self.assert_request_parameters({ 565 'Action': 'ListStacks', 566 'NextToken': 'next_token', 567 'StackStatusFilter.member.1': 'CREATE_IN_PROGRESS', 568 'Version': '2010-05-15', 569 }) 570 571 572class TestCloudFormationValidateTemplate(CloudFormationConnectionBase): 573 def default_body(self): 574 return b""" 575 <ValidateTemplateResponse xmlns="http://cloudformation.amazonaws.com/doc/2010-05-15/"> 576 <ValidateTemplateResult> 577 <Description>My Description.</Description> 578 <Parameters> 579 <member> 580 <NoEcho>false</NoEcho> 581 <ParameterKey>InstanceType</ParameterKey> 582 <Description>Type of instance to launch</Description> 583 <DefaultValue>m1.small</DefaultValue> 584 </member> 585 <member> 586 <NoEcho>false</NoEcho> 587 <ParameterKey>KeyName</ParameterKey> 588 <Description>EC2 KeyPair</Description> 589 </member> 590 </Parameters> 591 <CapabilitiesReason>Reason</CapabilitiesReason> 592 <Capabilities> 593 <member>CAPABILITY_IAM</member> 594 </Capabilities> 595 </ValidateTemplateResult> 596 <ResponseMetadata> 597 <RequestId>0be7b6e8-e4a0-11e0-a5bd-9f8d5a7dbc91</RequestId> 598 </ResponseMetadata> 599 </ValidateTemplateResponse> 600 """ 601 602 def test_validate_template(self): 603 self.set_http_response(status_code=200) 604 template = self.service_connection.validate_template(template_body=SAMPLE_TEMPLATE, 605 template_url='http://url') 606 self.assertEqual(template.description, 'My Description.') 607 self.assertEqual(len(template.template_parameters), 2) 608 param1, param2 = template.template_parameters 609 self.assertEqual(param1.default_value, 'm1.small') 610 self.assertEqual(param1.description, 'Type of instance to launch') 611 self.assertEqual(param1.no_echo, True) 612 self.assertEqual(param1.parameter_key, 'InstanceType') 613 614 self.assertEqual(param2.default_value, None) 615 self.assertEqual(param2.description, 'EC2 KeyPair') 616 self.assertEqual(param2.no_echo, True) 617 self.assertEqual(param2.parameter_key, 'KeyName') 618 619 self.assertEqual(template.capabilities_reason, 'Reason') 620 621 self.assertEqual(len(template.capabilities), 1) 622 self.assertEqual(template.capabilities[0].value, 'CAPABILITY_IAM') 623 624 self.assert_request_parameters({ 625 'Action': 'ValidateTemplate', 626 'TemplateBody': SAMPLE_TEMPLATE, 627 'TemplateURL': 'http://url', 628 'Version': '2010-05-15', 629 }) 630 631 632class TestCloudFormationCancelUpdateStack(CloudFormationConnectionBase): 633 def default_body(self): 634 return b"""<CancelUpdateStackResult/>""" 635 636 def test_cancel_update_stack(self): 637 self.set_http_response(status_code=200) 638 api_response = self.service_connection.cancel_update_stack('stack_name') 639 self.assertEqual(api_response, True) 640 self.assert_request_parameters({ 641 'Action': 'CancelUpdateStack', 642 'StackName': 'stack_name', 643 'Version': '2010-05-15', 644 }) 645 646 647class TestCloudFormationEstimateTemplateCost(CloudFormationConnectionBase): 648 def default_body(self): 649 return b""" 650 { 651 "EstimateTemplateCostResponse": { 652 "EstimateTemplateCostResult": { 653 "Url": "http://calculator.s3.amazonaws.com/calc5.html?key=cf-2e351785-e821-450c-9d58-625e1e1ebfb6" 654 } 655 } 656 } 657 """ 658 659 def test_estimate_template_cost(self): 660 self.set_http_response(status_code=200) 661 api_response = self.service_connection.estimate_template_cost( 662 template_body='{}') 663 self.assertEqual(api_response, 664 'http://calculator.s3.amazonaws.com/calc5.html?key=cf-2e351785-e821-450c-9d58-625e1e1ebfb6') 665 self.assert_request_parameters({ 666 'Action': 'EstimateTemplateCost', 667 'ContentType': 'JSON', 668 'TemplateBody': '{}', 669 'Version': '2010-05-15', 670 }) 671 672 673class TestCloudFormationGetStackPolicy(CloudFormationConnectionBase): 674 def default_body(self): 675 return b""" 676 { 677 "GetStackPolicyResponse": { 678 "GetStackPolicyResult": { 679 "StackPolicyBody": "{...}" 680 } 681 } 682 } 683 """ 684 685 def test_get_stack_policy(self): 686 self.set_http_response(status_code=200) 687 api_response = self.service_connection.get_stack_policy('stack-id') 688 self.assertEqual(api_response, '{...}') 689 self.assert_request_parameters({ 690 'Action': 'GetStackPolicy', 691 'ContentType': 'JSON', 692 'StackName': 'stack-id', 693 'Version': '2010-05-15', 694 }) 695 696 697class TestCloudFormationSetStackPolicy(CloudFormationConnectionBase): 698 def default_body(self): 699 return b""" 700 { 701 "SetStackPolicyResponse": { 702 "SetStackPolicyResult": { 703 "Some": "content" 704 } 705 } 706 } 707 """ 708 709 def test_set_stack_policy(self): 710 self.set_http_response(status_code=200) 711 api_response = self.service_connection.set_stack_policy('stack-id', 712 stack_policy_body='{}') 713 self.assertDictEqual(api_response, {'SetStackPolicyResult': {'Some': 'content'}}) 714 self.assert_request_parameters({ 715 'Action': 'SetStackPolicy', 716 'ContentType': 'JSON', 717 'StackName': 'stack-id', 718 'StackPolicyBody': '{}', 719 'Version': '2010-05-15', 720 }) 721 722 723if __name__ == '__main__': 724 unittest.main() 725