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test_cfn_api_provider.py
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test_cfn_api_provider.py
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import json
import tempfile
from collections import OrderedDict
from unittest import TestCase
from unittest.mock import patch, Mock
from parameterized import parameterized
from samcli.lib.providers.api_provider import ApiProvider
from samcli.lib.providers.cfn_api_provider import CfnApiProvider
from samcli.local.apigw.route import Route
from samcli.local.apigw.authorizers.lambda_authorizer import LambdaAuthorizer
from tests.unit.commands.local.lib.test_sam_api_provider import make_swagger
from samcli.lib.providers.provider import Cors, Stack
def make_mock_stacks_from_template(template):
stack_mock = Stack("", "", Mock(), parameters=None, template_dict=template)
return [stack_mock]
class TestApiProviderWithApiGatewayRestRoute(TestCase):
def setUp(self):
self.binary_types = ["image/png", "image/jpg"]
self.input_routes = [
Route(path="/path1", methods=["GET", "POST"], function_name="SamFunc1"),
Route(path="/path2", methods=["PUT", "GET"], function_name="SamFunc1"),
Route(path="/path3", methods=["DELETE"], function_name="SamFunc1"),
]
def test_with_no_apis(self):
template = {"Resources": {"Api1": {"Type": "AWS::ApiGateway::RestApi", "Properties": {}}}}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertEqual(provider.routes, [])
def test_with_inline_swagger_apis(self):
template = {
"Resources": {
"Api1": {"Type": "AWS::ApiGateway::RestApi", "Properties": {"Body": make_swagger(self.input_routes)}}
}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertCountEqual(self.input_routes, provider.routes)
def test_with_swagger_as_local_file(self):
with tempfile.NamedTemporaryFile(mode="w", delete=False) as fp:
filename = fp.name
swagger = make_swagger(self.input_routes)
json.dump(swagger, fp)
fp.flush()
template = {
"Resources": {"Api1": {"Type": "AWS::ApiGateway::RestApi", "Properties": {"BodyS3Location": filename}}}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertCountEqual(self.input_routes, provider.routes)
def test_body_with_swagger_as_local_file_expect_fail(self):
with tempfile.NamedTemporaryFile(mode="w", delete=False) as fp:
filename = fp.name
swagger = make_swagger(self.input_routes)
json.dump(swagger, fp)
fp.flush()
template = {"Resources": {"Api1": {"Type": "AWS::ApiGateway::RestApi", "Properties": {"Body": filename}}}}
self.assertRaises(Exception, ApiProvider, template)
@patch("samcli.lib.providers.cfn_base_api_provider.SwaggerReader")
def test_with_swagger_as_both_body_and_uri_called(self, SwaggerReaderMock):
body = {"some": "body"}
filename = "somefile.txt"
template = {
"Resources": {
"Api1": {"Type": "AWS::ApiGateway::RestApi", "Properties": {"BodyS3Location": filename, "Body": body}}
}
}
SwaggerReaderMock.return_value.read.return_value = make_swagger(self.input_routes)
cwd = "foo"
provider = ApiProvider(make_mock_stacks_from_template(template), cwd=cwd)
self.assertCountEqual(self.input_routes, provider.routes)
SwaggerReaderMock.assert_called_with(definition_body=body, definition_uri=filename, working_dir=cwd)
def test_swagger_with_any_method(self):
routes = [Route(path="/path", methods=["any"], function_name="SamFunc1")]
expected_routes = [
Route(
path="/path",
methods=["GET", "DELETE", "PUT", "POST", "HEAD", "OPTIONS", "PATCH"],
function_name="SamFunc1",
)
]
template = {
"Resources": {"Api1": {"Type": "AWS::ApiGateway::RestApi", "Properties": {"Body": make_swagger(routes)}}}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertCountEqual(expected_routes, provider.routes)
def test_with_binary_media_types(self):
template = {
"Resources": {
"Api1": {
"Type": "AWS::ApiGateway::RestApi",
"Properties": {"Body": make_swagger(self.input_routes, binary_media_types=self.binary_types)},
}
}
}
expected_binary_types = sorted(self.binary_types)
expected_apis = [
Route(path="/path1", methods=["GET", "POST"], function_name="SamFunc1"),
Route(path="/path2", methods=["PUT", "GET"], function_name="SamFunc1"),
Route(path="/path3", methods=["DELETE"], function_name="SamFunc1"),
]
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertCountEqual(expected_apis, provider.routes)
self.assertCountEqual(provider.api.binary_media_types, expected_binary_types)
def test_with_binary_media_types_in_swagger_and_on_resource(self):
input_routes = [Route(path="/path", methods=["OPTIONS"], function_name="SamFunc1")]
extra_binary_types = ["text/html"]
template = {
"Resources": {
"Api1": {
"Type": "AWS::ApiGateway::RestApi",
"Properties": {
"BinaryMediaTypes": extra_binary_types,
"Body": make_swagger(input_routes, binary_media_types=self.binary_types),
},
}
}
}
expected_binary_types = sorted(self.binary_types + extra_binary_types)
expected_routes = [Route(path="/path", methods=["OPTIONS"], function_name="SamFunc1")]
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertCountEqual(expected_routes, provider.routes)
self.assertCountEqual(provider.api.binary_media_types, expected_binary_types)
class TestCloudFormationStageValues(TestCase):
def setUp(self):
self.binary_types = ["image/png", "image/jpg"]
self.input_routes = [
Route(path="/path1", methods=["GET", "POST"], function_name="SamFunc1"),
Route(path="/path2", methods=["PUT", "GET"], function_name="SamFunc1"),
Route(path="/path3", methods=["DELETE"], function_name="SamFunc1"),
]
def test_provider_parse_stage_name(self):
template = {
"Resources": {
"Stage": {"Type": "AWS::ApiGateway::Stage", "Properties": {"StageName": "dev", "RestApiId": "TestApi"}},
"TestApi": {
"Type": "AWS::ApiGateway::RestApi",
"Properties": {
"Body": {
"swagger": "2.0",
"paths": {
"/path": {
"get": {
"x-amazon-apigateway-integration": {
"httpMethod": "POST",
"type": "aws_proxy",
"uri": {
"Fn::Sub": "arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31"
"/functions/${NoApiEventFunction.Arn}/invocations"
},
"responses": {},
}
}
}
},
}
},
},
}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
route1 = Route(path="/path", methods=["GET"], function_name="NoApiEventFunction")
self.assertIn(route1, provider.routes)
self.assertEqual(provider.api.stage_name, "dev")
self.assertEqual(provider.api.stage_variables, None)
def test_provider_stage_variables(self):
template = {
"Resources": {
"Stage": {
"Type": "AWS::ApiGateway::Stage",
"Properties": {
"StageName": "dev",
"Variables": {"vis": "data", "random": "test", "foo": "bar"},
"RestApiId": "TestApi",
},
},
"TestApi": {
"Type": "AWS::ApiGateway::RestApi",
"Properties": {
"Body": {
"swagger": "2.0",
"paths": {
"/path": {
"get": {
"x-amazon-apigateway-integration": {
"httpMethod": "POST",
"type": "aws_proxy",
"uri": {
"Fn::Sub": "arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31"
"/functions/${NoApiEventFunction.Arn}/invocations"
},
"responses": {},
}
}
}
},
}
},
},
}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
route1 = Route(path="/path", methods=["GET"], function_name="NoApiEventFunction")
self.assertIn(route1, provider.routes)
self.assertEqual(provider.api.stage_name, "dev")
self.assertEqual(provider.api.stage_variables, {"vis": "data", "random": "test", "foo": "bar"})
def test_multi_stage_get_all(self):
resources = OrderedDict(
{
"ProductionApi": {
"Type": "AWS::ApiGateway::RestApi",
"Properties": {
"Body": {
"swagger": "2.0",
"paths": {
"/path": {
"get": {
"x-amazon-apigateway-integration": {
"httpMethod": "POST",
"type": "aws_proxy",
"uri": {
"Fn::Sub": "arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31"
"/functions/${NoApiEventFunction.Arn}/invocations"
},
"responses": {},
}
}
},
"/anotherpath": {
"post": {
"x-amazon-apigateway-integration": {
"httpMethod": "POST",
"type": "aws_proxy",
"uri": {
"Fn::Sub": "arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31"
"/functions/${NoApiEventFunction.Arn}/invocations"
},
"responses": {},
}
}
},
},
}
},
}
}
)
resources["StageDev"] = {
"Type": "AWS::ApiGateway::Stage",
"Properties": {
"StageName": "dev",
"Variables": {"vis": "data", "random": "test", "foo": "bar"},
"RestApiId": "ProductionApi",
},
}
resources["StageProd"] = {
"Type": "AWS::ApiGateway::Stage",
"Properties": {
"StageName": "Production",
"Variables": {"vis": "prod data", "random": "test", "foo": "bar"},
"RestApiId": "ProductionApi",
},
}
template = {"Resources": resources}
provider = ApiProvider(make_mock_stacks_from_template(template))
result = [f for f in provider.get_all()]
routes = result[0].routes
route1 = Route(path="/path", methods=["GET"], function_name="NoApiEventFunction")
route2 = Route(path="/anotherpath", methods=["POST"], function_name="NoApiEventFunction")
self.assertEqual(len(routes), 2)
self.assertIn(route1, routes)
self.assertIn(route2, routes)
self.assertEqual(provider.api.stage_name, "Production")
self.assertEqual(provider.api.stage_variables, {"vis": "prod data", "random": "test", "foo": "bar"})
class TestCloudFormationResourceMethod(TestCase):
def setUp(self):
self.binary_types = ["image/png", "image/jpg"]
self.input_routes = [
Route(path="/path1", methods=["GET", "POST"], function_name="SamFunc1"),
Route(path="/path2", methods=["PUT", "GET"], function_name="SamFunc1"),
Route(path="/path3", methods=["DELETE"], function_name="SamFunc1"),
]
def test_basic_rest_api_resource_method(self):
template = {
"Resources": {
"TestApi": {"Type": "AWS::ApiGateway::RestApi", "Properties": {"StageName": "Prod"}},
"ApiResource": {"Properties": {"PathPart": "{proxy+}", "RestApiId": "TestApi"}},
"ApiMethod": {
"Type": "AWS::ApiGateway::Method",
"Properties": {"HttpMethod": "POST", "RestApiId": "TestApi", "ResourceId": "ApiResource"},
},
}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertEqual(provider.routes, [Route(function_name=None, path="/{proxy+}", methods=["POST"])])
def test_resolve_correct_resource_path(self):
resources = {
"RootApiResource": {
"Tyoe": "AWS::ApiGateway::Resource",
"Properties": {"PathPart": "root", "ResourceId": "TestApi"},
}
}
beta_resource = {
"Tyoe": "AWS::ApiGateway::Resource",
"Properties": {"PathPart": "beta", "ResourceId": "TestApi", "ParentId": "RootApiResource"},
}
resources["BetaApiResource"] = beta_resource
provider = CfnApiProvider()
full_path = provider.resolve_resource_path(resources, beta_resource, "/test")
self.assertEqual(full_path, "/root/beta/test")
def test_resolve_correct_multi_parent_resource_path(self):
template = {
"Resources": {
"TestApi": {"Type": "AWS::ApiGateway::Resource", "Properties": {"StageName": "Prod"}},
"RootApiResource": {
"Type": "AWS::ApiGateway::Resource",
"Properties": {"PathPart": "root", "ResourceId": "TestApi"},
},
"V1ApiResource": {
"Type": "AWS::ApiGateway::Resource",
"Properties": {"PathPart": "v1", "ResourceId": "TestApi", "ParentId": "RootApiResource"},
},
"AlphaApiResource": {
"Type": "AWS::ApiGateway::Resource",
"Properties": {"PathPart": "alpha", "ResourceId": "TestApi", "ParentId": "V1ApiResource"},
},
"BetaApiResource": {
"Type": "AWS::ApiGateway::Resource",
"Properties": {"PathPart": "beta", "ResourceId": "TestApi", "ParentId": "V1ApiResource"},
},
"AlphaApiMethod": {
"Type": "AWS::ApiGateway::Method",
"Properties": {"HttpMethod": "GET", "RestApiId": "TestApi", "ResourceId": "AlphaApiResource"},
},
"BetaAlphaApiMethod": {
"Type": "AWS::ApiGateway::Method",
"Properties": {"HttpMethod": "POST", "RestApiId": "TestApi", "ResourceId": "BetaApiResource"},
},
}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertCountEqual(
provider.routes,
[
Route(path="/root/v1/beta", methods=["POST"], function_name=None),
Route(path="/root/v1/alpha", methods=["GET"], function_name=None),
],
)
def test_resource_with_method_correct_routes(self):
template = {
"Resources": {
"TestApi": {"Type": "AWS::ApiGateway::Resource", "Properties": {"StageName": "Prod"}},
"BetaApiResource": {
"Type": "AWS::ApiGateway::Resource",
"Properties": {"PathPart": "beta", "ResourceId": "TestApi"},
},
"BetaAlphaApiMethod": {
"Type": "AWS::ApiGateway::Method",
"Properties": {"HttpMethod": "ANY", "RestApiId": "TestApi", "ResourceId": "BetaApiResource"},
},
}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertCountEqual(
provider.routes,
[
Route(
path="/beta",
methods=["POST", "GET", "DELETE", "HEAD", "OPTIONS", "PATCH", "PUT"],
function_name=None,
)
],
)
def test_method_integration_uri(self):
template = {
"Resources": {
"TestApi": {"Type": "AWS::ApiGateway::Resource", "Properties": {"StageName": "Prod"}},
"RootApiResource": {
"Type": "AWS::ApiGateway::Resource",
"Properties": {"PathPart": "root", "ResourceId": "TestApi"},
},
"V1ApiResource": {
"Type": "AWS::ApiGateway::Resource",
"Properties": {"PathPart": "v1", "ResourceId": "TestApi", "ParentId": "RootApiResource"},
},
"AlphaApiResource": {
"Type": "AWS::ApiGateway::Resource",
"Properties": {"PathPart": "alpha", "ResourceId": "TestApi", "ParentId": "V1ApiResource"},
},
"BetaApiResource": {
"Type": "AWS::ApiGateway::Resource",
"Properties": {"PathPart": "beta", "ResourceId": "TestApi", "ParentId": "V1ApiResource"},
},
"AlphaApiMethod": {
"Type": "AWS::ApiGateway::Method",
"Properties": {
"HttpMethod": "GET",
"RestApiId": "TestApi",
"ResourceId": "AlphaApiResource",
"Integration": {
"Uri": {
"Fn::Sub": "arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/"
"functions"
"/${AWSBetaLambdaFunction.Arn}/invocations} "
}
},
},
},
"BetaAlphaApiMethod": {
"Type": "AWS::ApiGateway::Method",
"Properties": {
"HttpMethod": "POST",
"RestApiId": "TestApi",
"ResourceId": "BetaApiResource",
"Integration": {
"Uri": {
"Fn::Sub": "arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/"
"functions"
"/${AWSLambdaFunction.Arn}/invocations}"
}
},
},
},
"AWSAlphaLambdaFunction": {
"Type": "AWS::Lambda::Function",
"Properties": {"Code": ".", "Handler": "main.run_test", "Runtime": "Python3.9"},
},
"AWSBetaLambdaFunction": {
"Type": "AWS::Lambda::Function",
"Properties": {"Code": ".", "Handler": "main.run_test", "Runtime": "Python3.9"},
},
}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertCountEqual(
provider.routes,
[
Route(path="/root/v1/beta", methods=["POST"], function_name="AWSLambdaFunction"),
Route(path="/root/v1/alpha", methods=["GET"], function_name="AWSBetaLambdaFunction"),
],
)
def test_binary_media_types_method(self):
template = {
"Resources": {
"TestApi": {"Type": "AWS::ApiGateway::Resource", "Properties": {"StageName": "Prod"}},
"RootApiResource": {
"Type": "AWS::ApiGateway::Resource",
"Properties": {"PathPart": "root", "ResourceId": "TestApi"},
},
"V1ApiResource": {
"Type": "AWS::ApiGateway::Resource",
"Properties": {"PathPart": "v1", "ResourceId": "TestApi", "ParentId": "RootApiResource"},
},
"AlphaApiResource": {
"Type": "AWS::ApiGateway::Resource",
"Properties": {"PathPart": "alpha", "ResourceId": "TestApi", "ParentId": "V1ApiResource"},
},
"BetaApiResource": {
"Type": "AWS::ApiGateway::Resource",
"Properties": {"PathPart": "beta", "ResourceId": "TestApi", "ParentId": "V1ApiResource"},
},
"AlphaApiMethod": {
"Type": "AWS::ApiGateway::Method",
"Properties": {
"HttpMethod": "GET",
"RestApiId": "TestApi",
"ResourceId": "AlphaApiResource",
"Integration": {
"Uri": {
"Fn::Sub": "arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/"
"functions"
"/${AWSBetaLambdaFunction.Arn}/invocations} "
},
"ContentHandling": "CONVERT_TO_BINARY",
"ContentType": "image~1jpg",
},
},
},
"BetaAlphaApiMethod": {
"Type": "AWS::ApiGateway::Method",
"Properties": {
"HttpMethod": "POST",
"RestApiId": "TestApi",
"ResourceId": "BetaApiResource",
"Integration": {
"Uri": {
"Fn::Sub": "arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31/"
"functions"
"/${AWSLambdaFunction.Arn}/invocations}"
},
"ContentHandling": "CONVERT_TO_BINARY",
"ContentType": "image~1png",
},
},
},
"AWSAlphaLambdaFunction": {
"Type": "AWS::Lambda::Function",
"Properties": {"Code": ".", "Handler": "main.run_test", "Runtime": "Python3.9"},
},
"AWSBetaLambdaFunction": {
"Type": "AWS::Lambda::Function",
"Properties": {"Code": ".", "Handler": "main.run_test", "Runtime": "Python3.9"},
},
}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertCountEqual(provider.api.binary_media_types, ["image/png", "image/jpg"])
def test_cdk(self):
template = {
"AWSTemplateFormatVersion": "2010-09-09",
"Resources": {
"HelloHandler2E4FBA4D": {
"Type": "AWS::Lambda::Function",
"Properties": {"Code": ".", "Handler": "main.handler", "Runtime": "python3.9"},
"DependsOn": ["HelloHandlerServiceRole11EF7C63"],
},
"EndpointEEF1FD8F": {"Type": "AWS::ApiGateway::RestApi", "Properties": {"Name": "Endpoint"}},
"EndpointDeploymentStageprodB78BEEA0": {
"Type": "AWS::ApiGateway::Stage",
"Properties": {
"RestApiId": {"Ref": "EndpointEEF1FD8F"},
"DeploymentId": {"Ref": "EndpointDeployment318525DA37c0e38727e25b4317827bf43e918fbf"},
"StageName": "prod",
},
},
"Endpointproxy39E2174E": {
"Type": "AWS::ApiGateway::Resource",
"Properties": {
"ParentId": {"Fn::GetAtt": ["EndpointEEF1FD8F", "RootResourceId"]},
"PathPart": "{proxy+}",
"RestApiId": {"Ref": "EndpointEEF1FD8F"},
},
},
"EndpointproxyANYC09721C5": {
"Type": "AWS::ApiGateway::Method",
"Properties": {
"HttpMethod": "ANY",
"ResourceId": {"Ref": "Endpointproxy39E2174E"},
"RestApiId": {"Ref": "EndpointEEF1FD8F"},
"AuthorizationType": "NONE",
"Integration": {
"IntegrationHttpMethod": "POST",
"Type": "AWS_PROXY",
"Uri": {
"Fn::Join": [
"",
[
"arn:",
{"Ref": "AWS::Partition"},
":apigateway:",
{"Ref": "AWS::Region"},
"lambda:path/2015-03-31/functions/",
{"Fn::GetAtt": ["HelloHandler2E4FBA4D", "Arn"]},
"/invocations",
],
]
},
},
},
},
"EndpointANY485C938B": {
"Type": "AWS::ApiGateway::Method",
"Properties": {
"HttpMethod": "ANY",
"ResourceId": {"Fn::GetAtt": ["EndpointEEF1FD8F", "RootResourceId"]},
"RestApiId": {"Ref": "EndpointEEF1FD8F"},
"AuthorizationType": "NONE",
"Integration": {
"IntegrationHttpMethod": "POST",
"Type": "AWS_PROXY",
"Uri": {
"Fn::Join": [
"",
[
"arn:",
{"Ref": "AWS::Partition"},
":apigateway:",
{"Ref": "AWS::Region"},
"lambda:path/2015-03-31/functions/",
{"Fn::GetAtt": ["HelloHandler2E4FBA4D", "Arn"]},
"/invocations",
],
]
},
},
},
},
},
"Parameters": {
"HelloHandlerCodeS3Bucket4359A483": {
"Type": "String",
"Description": 'S3 bucket for asset "CdkWorkshopStack/HelloHandler/Code"',
},
"HelloHandlerCodeS3VersionKey07D12610": {
"Type": "String",
"Description": 'S3 key for asset version "CdkWorkshopStack/HelloHandler/Code"',
},
},
"Outputs": {
"Endpoint8024A810": {
"Value": {
"Fn::Join": [
"",
[
"https://",
{"Ref": "EndpointEEF1FD8F"},
".execute-api.",
{"Ref": "AWS::Region"},
".",
{"Ref": "AWS::URLSuffix"},
"/",
{"Ref": "EndpointDeploymentStageprodB78BEEA0"},
"/",
],
]
},
"Export": {"Name": "CdkWorkshopStack:Endpoint8024A810"},
}
},
}
provider = ApiProvider(make_mock_stacks_from_template(template))
proxy_paths = [Route(path="/{proxy+}", methods=Route.ANY_HTTP_METHODS, function_name="HelloHandler2E4FBA4D")]
root_paths = [Route(path="/", methods=Route.ANY_HTTP_METHODS, function_name="HelloHandler2E4FBA4D")]
self.assertCountEqual(provider.routes, proxy_paths + root_paths)
class TestCloudFormationProviderWithApiGatewayV2(TestCase):
def setUp(self):
self.input_routes = [
Route(path="/path1", methods=["GET", "POST"], function_name="SamFunc1"),
Route(path="/path2", methods=["PUT", "GET"], function_name="SamFunc1"),
Route(path="/path3", methods=["DELETE"], function_name="SamFunc1"),
]
def test_with_no_apis(self):
template = {"Resources": {"Api1": {"Type": "AWS::ApiGatewayV2::Api", "Properties": {}}}}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertEqual(provider.routes, [])
def test_with_inline_swagger_apis(self):
template = {
"Resources": {
"Api1": {"Type": "AWS::ApiGatewayV2::Api", "Properties": {"Body": make_swagger(self.input_routes)}}
}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertCountEqual(self.input_routes, provider.routes)
def test_with_swagger_as_local_file(self):
with tempfile.NamedTemporaryFile(mode="w", delete=False) as fp:
filename = fp.name
swagger = make_swagger(self.input_routes)
json.dump(swagger, fp)
fp.flush()
template = {
"Resources": {"Api1": {"Type": "AWS::ApiGatewayV2::Api", "Properties": {"BodyS3Location": filename}}}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertCountEqual(self.input_routes, provider.routes)
def test_body_with_swagger_as_local_file_expect_fail(self):
with tempfile.NamedTemporaryFile(mode="w", delete=False) as fp:
filename = fp.name
swagger = make_swagger(self.input_routes)
json.dump(swagger, fp)
fp.flush()
template = {"Resources": {"Api1": {"Type": "AWS::ApiGatewayV2::Api", "Properties": {"Body": filename}}}}
self.assertRaises(Exception, ApiProvider, template)
@patch("samcli.lib.providers.cfn_base_api_provider.SwaggerReader")
def test_with_swagger_as_both_body_and_uri_called(self, SwaggerReaderMock):
body = {"some": "body"}
filename = "somefile.txt"
template = {
"Resources": {
"Api1": {"Type": "AWS::ApiGatewayV2::Api", "Properties": {"BodyS3Location": filename, "Body": body}}
}
}
SwaggerReaderMock.return_value.read.return_value = make_swagger(self.input_routes)
cwd = "foo"
provider = ApiProvider(make_mock_stacks_from_template(template), cwd=cwd)
self.assertCountEqual(self.input_routes, provider.routes)
SwaggerReaderMock.assert_called_with(definition_body=body, definition_uri=filename, working_dir=cwd)
def test_swagger_with_any_method(self):
routes = [Route(path="$default", methods=["any"], function_name="SamFunc1")]
expected_routes = [
Route(
path="$default",
methods=["GET", "DELETE", "PUT", "POST", "HEAD", "OPTIONS", "PATCH"],
function_name="SamFunc1",
)
]
template = {
"Resources": {"Api1": {"Type": "AWS::ApiGatewayV2::Api", "Properties": {"Body": make_swagger(routes)}}}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertEqual(expected_routes, provider.routes)
def test_with_quick_create_default_route(self):
expected_routes = [
Route(
path="$default",
methods=["X-AMAZON-APIGATEWAY-ANY-METHOD"],
function_name="SamFunc1",
)
]
template = {
"Resources": {
"Api1": {
"Type": "AWS::ApiGatewayV2::Api",
"Properties": {
"Target": "arn:aws:apigateway:us-east-1:lambda:path/2015-03-31/functions/arn:aws:lambda:us-east-1"
":123456789012:function:SamFunc1/invocations",
"ProtocolType": "HTTP",
},
}
}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertEqual(expected_routes, provider.routes)
def test_with_quick_create_defined_route(self):
expected_routes = [
Route(
path="/path1",
methods=["GET"],
function_name="SamFunc1",
)
]
template = {
"Resources": {
"Api1": {
"Type": "AWS::ApiGatewayV2::Api",
"Properties": {
"Target": "arn:aws:apigateway:us-east-1:lambda:path/2015-03-31/functions/arn:aws:lambda:us-east-1"
":123456789012:function:SamFunc1/invocations",
"RouteKey": "GET /path1",
"ProtocolType": "HTTP",
},
}
}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertEqual(expected_routes, provider.routes)
def test_with_cors(self):
expected_cors = Cors(
allow_origin="https://example.com",
allow_methods="GET,OPTIONS",
allow_headers="x-apigateway-header",
max_age=600,
)
template = {
"Resources": {
"Api1": {
"Type": "AWS::ApiGatewayV2::Api",
"Properties": {
"CorsConfiguration": {
"AllowHeaders": ["x-apigateway-header"],
"AllowMethods": ["GET"],
"AllowOrigins": ["https://example.com"],
"MaxAge": 600,
}
},
}
}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertEqual(expected_cors, provider.api.cors)
class TestCloudFormationProviderWithApiGatewayV2Route(TestCase):
def test_basic_http_api_routes(self):
template = {
"Resources": {
"TestHttpApi": {
"Type": "AWS::ApiGatewayV2::Api",
"Properties": {"name": "testHttpApi", "ProtocolType": "HTTP"},
},
"HttpApiRoute": {
"Type": "AWS::ApiGatewayV2::Route",
"Properties": {
"ApiId": "TestHttpApi",
"RouteKey": "POST /{proxy+}",
"Target": "integrations/HttpApiIntegration",
},
},
"HttpApiIntegration": {
"Type": "AWS::ApiGatewayV2::Integration",
"Properties": {
"ApiId": "TestHttpApi",
"PayloadFormatVersion": "2.0",
"IntegrationUri": "arn:aws:apigateway:us-east-1:lambda:path/2015-03-31/functions/"
"arn:aws:lambda:us-east-1:123456789012:function:SamFunc1/invocations",
},
},
}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertEqual(provider.routes, [Route(function_name="SamFunc1", path="/{proxy+}", methods=["POST"])])
def test_http_api_routes_no_integration(self):
template = {
"Resources": {
"TestHttpApi": {
"Type": "AWS::ApiGatewayV2::Api",
"Properties": {"name": "testHttpApi", "ProtocolType": "HTTP"},
},
"HttpApiRoute": {
"Type": "AWS::ApiGatewayV2::Route",
"Properties": {"ApiId": "TestHttpApi", "RouteKey": "POST /{proxy+}"},
},
}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertEqual(provider.routes, [])
def test_http_api_default_route(self):
template = {
"Resources": {
"TestHttpApi": {
"Type": "AWS::ApiGatewayV2::Api",
"Properties": {"name": "testHttpApi", "ProtocolType": "HTTP"},
},
"HttpApiRoute": {
"Type": "AWS::ApiGatewayV2::Route",
"Properties": {
"ApiId": "TestHttpApi",
"RouteKey": "$default",
"Target": "integrations/HttpApiIntegration",
},
},
"HttpApiIntegration": {
"Type": "AWS::ApiGatewayV2::Integration",
"Properties": {
"ApiId": "TestHttpApi",
"PayloadFormatVersion": "2.0",
"IntegrationUri": "arn:aws:apigateway:us-east-1:lambda:path/2015-03-31/functions/"
"arn:aws:lambda:us-east-1:123456789012:function:SamFunc1/invocations",
},
},
}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
self.assertEqual(
provider.routes,
[Route(function_name="SamFunc1", path="$default", methods=["X-AMAZON-APIGATEWAY-ANY-METHOD"])],
)
def test_http_api_wrong_route(self):
template = {
"Resources": {
"TestHttpApi": {
"Type": "AWS::ApiGatewayV2::Api",
"Properties": {"name": "testHttpApi", "ProtocolType": "HTTP"},
},
"HttpApiRoute": {
"Type": "AWS::ApiGatewayV2::Route",
"Properties": {
"ApiId": "TestHttpApi",
"RouteKey": "GET",
"Target": "integrations/HttpApiIntegration",
},
},
"HttpApiIntegration": {
"Type": "AWS::ApiGatewayV2::Integration",
"Properties": {
"ApiId": "TestHttpApi",
"PayloadFormatVersion": "2.0",
"IntegrationUri": "arn:aws:apigateway:us-east-1:lambda:path/2015-03-31/functions/"
"arn:aws:lambda:us-east-1:123456789012:function:SamFunc1/invocations",
},
},
}
}
self.assertRaises(Exception, ApiProvider, template)
class TestCloudFormationWithApiGatewayV2Stage(TestCase):
def test_provider_parse_stage_name(self):
template = {
"Resources": {
"Stage": {"Type": "AWS::ApiGatewayV2::Stage", "Properties": {"StageName": "dev", "ApiId": "TestApi"}},
"TestApi": {
"Type": "AWS::ApiGatewayV2::Api",
"Properties": {
"Body": {
"openapi": "3.0",
"paths": {
"/path": {
"get": {
"x-amazon-apigateway-integration": {
"httpMethod": "POST",
"type": "aws_proxy",
"uri": {
"Fn::Sub": "arn:aws:apigateway:${AWS::Region}:lambda:path/2015-03-31"
"/functions/${NoApiEventFunction.Arn}/invocations"
},
"responses": {},
}
}
}
},
}
},
},
}
}
provider = ApiProvider(make_mock_stacks_from_template(template))
route1 = Route(path="/path", methods=["GET"], function_name="NoApiEventFunction")
self.assertIn(route1, provider.routes)
self.assertEqual(provider.api.stage_name, "dev")
self.assertEqual(provider.api.stage_variables, None)
def test_provider_stage_variables(self):