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Add Fn::ImportValue support

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This commit is contained in:
Jessie Nadler 2017-06-08 15:33:28 -04:00
commit f5106f2cc8
4 changed files with 101 additions and 5 deletions
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55
tests/test_cloudformation/test_stack_parsing.py
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@ -7,7 +7,7 @@ import sure # noqa
from moto.cloudformation.exceptions import ValidationError
from moto.cloudformation.models import FakeStack
from moto.cloudformation.parsing import resource_class_from_type, parse_condition
from moto.cloudformation.parsing import resource_class_from_type, parse_condition, Export
from moto.sqs.models import Queue
from moto.s3.models import FakeBucket
from boto.cloudformation.stack import Output
@ -105,6 +105,38 @@ sub_template = {
}
}
export_value_template = {
"AWSTemplateFormatVersion": "2010-09-09",
"Resources": {
"Queue": {
"Type": "AWS::SQS::Queue",
"Properties": {
"QueueName": {"Fn::Sub": '${AWS::StackName}-queue'},
"VisibilityTimeout": 60,
}
}
},
"Outputs": {
"Output1": {
"Value": "value",
"Export": {"Name": 'queue-us-west-1'}
}
}
}
import_value_template = {
"AWSTemplateFormatVersion": "2010-09-09",
"Resources": {
"Queue": {
"Type": "AWS::SQS::Queue",
"Properties": {
"QueueName": {"Fn::ImportValue": 'queue-us-west-1'},
"VisibilityTimeout": 60,
}
}
}
}
outputs_template = dict(list(dummy_template.items()) +
list(output_dict.items()))
bad_outputs_template = dict(
@ -120,6 +152,8 @@ get_attribute_outputs_template_json = json.dumps(
get_attribute_outputs_template)
split_select_template_json = json.dumps(split_select_template)
sub_template_json = json.dumps(sub_template)
export_value_template_json = json.dumps(export_value_template)
import_value_template_json = json.dumps(import_value_template)
def test_parse_stack_resources():
@ -327,3 +361,22 @@ def test_sub():
queue1 = stack.resource_map['Queue1']
queue2 = stack.resource_map['Queue2']
queue2.name.should.equal(queue1.name)
def test_import():
export_stack = FakeStack(
stack_id="test_id",
name="test_stack",
template=export_value_template_json,
parameters={},
region_name='us-west-1')
import_stack = FakeStack(
stack_id="test_id",
name="test_stack",
template=import_value_template_json,
parameters={},
region_name='us-west-1',
cross_stack_resources={export_stack.exports[0].value: export_stack.exports[0]})
queue = import_stack.resource_map['Queue']
queue.name.should.equal("value")