moto/tests/test_s3/test_s3_cross_account.py

61 lines
2.3 KiB
Python

import os
from unittest import SkipTest, mock
import boto3
from botocore.client import ClientError
import pytest
from moto import settings, mock_s3
from moto.s3.responses import DEFAULT_REGION_NAME
@mock_s3
def test_cross_account_region_access():
if settings.TEST_SERVER_MODE:
raise SkipTest("Multi-accounts env config only works serverside")
client1 = boto3.client("s3", region_name=DEFAULT_REGION_NAME)
client2 = boto3.client("s3", region_name=DEFAULT_REGION_NAME)
account2 = "222222222222"
bucket_name = "cross-account-bucket"
key = "test-key"
# Create a bucket in the default account
client1.create_bucket(Bucket=bucket_name)
client1.put_object(Bucket=bucket_name, Key=key, Body=b"data")
with mock.patch.dict(os.environ, {"MOTO_ACCOUNT_ID": account2}):
# Ensure the bucket can be retrieved from another account
response = client2.list_objects(Bucket=bucket_name)
assert len(response["Contents"]) == 1
assert response["Contents"][0]["Key"] == key
assert client2.get_object(Bucket=bucket_name, Key=key)
assert client2.put_object(Bucket=bucket_name, Key=key, Body=b"kaytranada")
# Ensure bucket namespace is shared across accounts
with pytest.raises(ClientError) as exc:
client2.create_bucket(Bucket=bucket_name)
assert exc.value.response["Error"]["Code"] == "BucketAlreadyExists"
assert exc.value.response["Error"]["Message"] == (
"The requested bucket name is not available. The bucket "
"namespace is shared by all users of the system. Please "
"select a different name and try again"
)
with mock.patch.dict(
os.environ, {"MOTO_S3_ALLOW_CROSSACCOUNT_ACCESS": "false"}
):
with pytest.raises(ClientError) as ex:
client2.list_objects(Bucket=bucket_name)
assert ex.value.response["Error"]["Code"] == "AccessDenied"
assert ex.value.response["Error"]["Message"] == "Access Denied"
# Ensure bucket name can be reused if it is deleted
client1.delete_object(Bucket=bucket_name, Key=key)
client1.delete_bucket(Bucket=bucket_name)
with mock.patch.dict(os.environ, {"MOTO_ACCOUNT_ID": account2}):
assert client2.create_bucket(Bucket=bucket_name)