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test_api_gateway_proxy_event.py
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from aws_lambda_powertools.utilities.data_classes import (
APIGatewayProxyEvent,
APIGatewayProxyEventV2,
)
from tests.functional.utils import load_event
def test_default_api_gateway_proxy_event():
raw_event = load_event("apiGatewayProxyEvent_noVersionAuth.json")
parsed_event = APIGatewayProxyEvent(raw_event)
assert raw_event.get("version") is None
assert parsed_event.resource == raw_event["resource"]
assert parsed_event.path == raw_event["path"]
assert parsed_event.http_method == raw_event["httpMethod"]
assert parsed_event.headers == raw_event["headers"]
assert parsed_event.multi_value_headers == raw_event["multiValueHeaders"]
assert parsed_event.query_string_parameters == raw_event["queryStringParameters"]
assert parsed_event.multi_value_query_string_parameters == raw_event["multiValueQueryStringParameters"]
request_context = parsed_event.request_context
request_context_raw = raw_event["requestContext"]
assert request_context.account_id == request_context_raw["accountId"]
assert request_context.api_id == request_context_raw["apiId"]
assert request_context.get("authorizer") is None
assert request_context.domain_name == request_context_raw["domainName"]
assert request_context.domain_prefix == request_context_raw["domainPrefix"]
assert request_context.extended_request_id == request_context_raw["extendedRequestId"]
assert request_context.http_method == request_context_raw["httpMethod"]
assert request_context.path == request_context_raw["path"]
assert request_context.protocol == request_context_raw["protocol"]
assert request_context.request_id == request_context_raw["requestId"]
assert request_context.request_time == request_context_raw["requestTime"]
assert request_context.request_time_epoch == request_context_raw["requestTimeEpoch"]
assert request_context.resource_id == request_context_raw["resourceId"]
assert request_context.resource_path == request_context_raw["resourcePath"]
assert request_context.stage == request_context_raw["stage"]
identity = request_context.identity
identity_raw = raw_event["requestContext"]["identity"]
assert identity.access_key == identity_raw["accessKey"]
assert identity.account_id == identity_raw["accountId"]
assert identity.caller == identity_raw["caller"]
assert identity.cognito_authentication_provider == identity_raw["cognitoAuthenticationProvider"]
assert identity.cognito_authentication_type == identity_raw["cognitoAuthenticationType"]
assert identity.cognito_identity_id == identity_raw["cognitoIdentityId"]
assert identity.cognito_identity_pool_id == identity_raw["cognitoIdentityPoolId"]
assert identity.principal_org_id == identity_raw["principalOrgId"]
assert identity.source_ip == identity_raw["sourceIp"]
assert identity.user == identity_raw["user"]
assert identity.user_agent == identity_raw["userAgent"]
assert identity.user_arn == identity_raw["userArn"]
assert identity.client_cert.subject_dn == "www.example.com"
assert parsed_event.path_parameters == raw_event["pathParameters"]
assert parsed_event.stage_variables == raw_event["stageVariables"]
assert parsed_event.body == raw_event["body"]
assert parsed_event.is_base64_encoded == raw_event["isBase64Encoded"]
assert request_context.connected_at is None
assert request_context.connection_id is None
assert request_context.event_type is None
assert request_context.message_direction is None
assert request_context.message_id is None
assert request_context.route_key is None
assert request_context.operation_name is None
assert identity.api_key is None
assert identity.api_key_id is None
def test_api_gateway_proxy_event():
raw_event = load_event("apiGatewayProxyEvent.json")
parsed_event = APIGatewayProxyEvent(raw_event)
assert parsed_event.version == raw_event["version"]
assert parsed_event.resource == raw_event["resource"]
assert parsed_event.path == raw_event["path"]
assert parsed_event.http_method == raw_event["httpMethod"]
assert parsed_event.headers == raw_event["headers"]
assert parsed_event.multi_value_headers == raw_event["multiValueHeaders"]
assert parsed_event.query_string_parameters == raw_event["queryStringParameters"]
assert parsed_event.multi_value_query_string_parameters == raw_event["multiValueQueryStringParameters"]
request_context = parsed_event.request_context
request_context_raw = raw_event["requestContext"]
assert request_context.account_id == request_context_raw["accountId"]
assert request_context.api_id == request_context_raw["apiId"]
authorizer = request_context.authorizer
assert authorizer.claims == {}
assert authorizer.scopes == []
assert request_context.domain_name == request_context_raw["domainName"]
assert request_context.domain_prefix == request_context_raw["domainPrefix"]
assert request_context.extended_request_id == request_context_raw["extendedRequestId"]
assert request_context.http_method == request_context_raw["httpMethod"]
assert request_context.path == request_context_raw["path"]
assert request_context.protocol == request_context_raw["protocol"]
assert request_context.request_id == request_context_raw["requestId"]
assert request_context.request_time == request_context_raw["requestTime"]
assert request_context.request_time_epoch == request_context_raw["requestTimeEpoch"]
assert request_context.resource_id == request_context_raw["resourceId"]
assert request_context.resource_path == request_context_raw["resourcePath"]
assert request_context.stage == request_context_raw["stage"]
identity = request_context.identity
identity_raw = raw_event["requestContext"]["identity"]
assert identity.access_key == identity_raw["accessKey"]
assert identity.account_id == identity_raw["accountId"]
assert identity.caller == identity_raw["caller"]
assert identity.cognito_authentication_provider == identity_raw["cognitoAuthenticationProvider"]
assert identity.cognito_authentication_type == identity_raw["cognitoAuthenticationType"]
assert identity.cognito_identity_id == identity_raw["cognitoIdentityId"]
assert identity.cognito_identity_pool_id == identity_raw["cognitoIdentityPoolId"]
assert identity.principal_org_id == identity_raw["principalOrgId"]
assert identity.source_ip == identity_raw["sourceIp"]
assert identity.user == identity_raw["user"]
assert identity.user_agent == identity_raw["userAgent"]
assert identity.user_arn == identity_raw["userArn"]
assert identity.client_cert.subject_dn == "www.example.com"
assert parsed_event.path_parameters == raw_event["pathParameters"]
assert parsed_event.stage_variables == raw_event["stageVariables"]
assert parsed_event.body == raw_event["body"]
assert parsed_event.is_base64_encoded == raw_event["isBase64Encoded"]
assert request_context.connected_at is None
assert request_context.connection_id is None
assert request_context.event_type is None
assert request_context.message_direction is None
assert request_context.message_id is None
assert request_context.route_key is None
assert request_context.operation_name is None
assert identity.api_key is None
assert identity.api_key_id is None
assert request_context.identity.client_cert.subject_dn == "www.example.com"
def test_api_gateway_proxy_event_with_principal_id():
raw_event = load_event("apiGatewayProxyEventPrincipalId.json")
parsed_event = APIGatewayProxyEvent(raw_event)
request_context = parsed_event.request_context
authorizer = request_context.authorizer
assert authorizer.claims == {}
assert authorizer.scopes == []
assert authorizer.principal_id == raw_event["requestContext"]["authorizer"]["principalId"]
assert authorizer.integration_latency == raw_event["requestContext"]["authorizer"]["integrationLatency"]
assert authorizer.get("integrationStatus", "failed") == "failed"
# Accessing context with direct function
context_variables = request_context.authorizer.get_context()
assert context_variables.get("user_id") == raw_event["requestContext"]["authorizer"]["user_id"]
def test_api_gateway_proxy_v2_event():
raw_event = load_event("apiGatewayProxyV2Event.json")
parsed_event = APIGatewayProxyEventV2(raw_event)
assert parsed_event.version == raw_event["version"]
assert parsed_event.route_key == raw_event["routeKey"]
assert parsed_event.raw_path == raw_event["rawPath"]
assert parsed_event.raw_query_string == raw_event["rawQueryString"]
assert parsed_event.cookies == raw_event["cookies"]
assert parsed_event.cookies[0] == "cookie1"
assert parsed_event.headers == raw_event["headers"]
assert parsed_event.query_string_parameters == raw_event["queryStringParameters"]
assert parsed_event.query_string_parameters["parameter2"] == "value"
request_context = parsed_event.request_context
request_context_raw = raw_event["requestContext"]
assert request_context.account_id == request_context_raw["accountId"]
assert request_context.api_id == request_context_raw["apiId"]
assert request_context.authorizer.jwt_claim == request_context_raw["authorizer"]["jwt"]["claims"]
assert request_context.authorizer.jwt_scopes == request_context_raw["authorizer"]["jwt"]["scopes"]
assert request_context.domain_name == request_context_raw["domainName"]
assert request_context.domain_prefix == request_context_raw["domainPrefix"]
assert request_context.request_id == request_context_raw["requestId"]
assert request_context.route_key == request_context_raw["routeKey"]
assert request_context.stage == request_context_raw["stage"]
assert request_context.time == request_context_raw["time"]
assert request_context.time_epoch == request_context_raw["timeEpoch"]
assert request_context.authentication.subject_dn == "www.example.com"
http = request_context.http
http_raw = raw_event["requestContext"]["http"]
assert http.method == http_raw["method"]
assert http.path == http_raw["path"]
assert http.protocol == http_raw["protocol"]
assert http.source_ip == http_raw["sourceIp"]
assert http.user_agent == http_raw["userAgent"]
assert parsed_event.body == raw_event["body"]
assert parsed_event.path_parameters == raw_event["pathParameters"]
assert parsed_event.is_base64_encoded == raw_event["isBase64Encoded"]
assert parsed_event.stage_variables == raw_event["stageVariables"]
def test_api_gateway_proxy_v2_lambda_authorizer_event():
raw_event = load_event("apiGatewayProxyV2LambdaAuthorizerEvent.json")
parsed_event = APIGatewayProxyEventV2(raw_event)
request_context = parsed_event.request_context
assert request_context is not None
lambda_props = request_context.authorizer.get_lambda
assert lambda_props is not None
assert lambda_props.get("tenantId") == raw_event["requestContext"]["authorizer"]["lambda"]["tenantId"]
# Accessing context with direct function
context_variables = request_context.authorizer.get_context()
assert context_variables.get("tenantId") == raw_event["requestContext"]["authorizer"]["lambda"]["tenantId"]
jwt_claims = request_context.authorizer.jwt_claim
assert jwt_claims is not None
assert jwt_claims.get("claim1") == raw_event["requestContext"]["authorizer"]["jwt"]["claims"]["claim1"]
jwt_scopes = request_context.authorizer.jwt_scopes
assert jwt_scopes is not None
assert jwt_scopes[0] == raw_event["requestContext"]["authorizer"]["jwt"]["scopes"][0]
assert jwt_scopes[1] == raw_event["requestContext"]["authorizer"]["jwt"]["scopes"][1]
def test_api_gateway_proxy_v2_iam_event():
raw_event = load_event("apiGatewayProxyV2IamEvent.json")
parsed_event = APIGatewayProxyEventV2(raw_event)
iam = parsed_event.request_context.authorizer.iam
iam_raw = raw_event["requestContext"]["authorizer"]["iam"]
assert iam is not None
assert iam.access_key == iam_raw["accessKey"]
assert iam.account_id == iam_raw["accountId"]
assert iam.caller_id == iam_raw["callerId"]
assert iam.cognito_amr == ["foo"]
assert iam.cognito_identity_id == iam_raw["cognitoIdentity"]["identityId"]
assert iam.cognito_identity_pool_id == iam_raw["cognitoIdentity"]["identityPoolId"]
assert iam.principal_org_id == iam_raw["principalOrgId"]
assert iam.user_arn == iam_raw["userArn"]
assert iam.user_id == iam_raw["userId"]