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import boto3
import pytest
from botocore.exceptions import ClientError
from moto import mock_aws
from tests.test_redshiftdata.test_redshiftdata_constants import ErrorAttributes
REGION = "us-east-1"
INVALID_ID_ERROR_MESSAGE = (
"id must satisfy regex pattern: ^[a-z0-9]{8}(-[a-z0-9]{4}){3}-[a-z0-9]{12}(:\\d+)?$"
)
RESOURCE_NOT_FOUND_ERROR_MESSAGE = "Query does not exist."
@pytest.fixture(autouse=True, name="client")
def fixture_client():
with mock_aws():
yield boto3.client("redshift-data", region_name=REGION)
def test_cancel_statement_throws_exception_when_uuid_invalid(client):
statement_id = "test"
with pytest.raises(ClientError) as raised_exception:
client.cancel_statement(Id=statement_id)
assert_expected_exception(
raised_exception, "ValidationException", INVALID_ID_ERROR_MESSAGE
)
def test_cancel_statement_throws_exception_when_statement_not_found(client):
statement_id = "890f1253-595b-4608-a0d1-73f933ccd0a0"
with pytest.raises(ClientError) as raised_exception:
client.cancel_statement(Id=statement_id)
assert_expected_exception(
raised_exception, "ResourceNotFoundException", RESOURCE_NOT_FOUND_ERROR_MESSAGE
)
def test_describe_statement_throws_exception_when_uuid_invalid(client):
statement_id = "test"
with pytest.raises(ClientError) as raised_exception:
client.describe_statement(Id=statement_id)
assert_expected_exception(
raised_exception, "ValidationException", INVALID_ID_ERROR_MESSAGE
)
def test_describe_statement_throws_exception_when_statement_not_found(client):
statement_id = "890f1253-595b-4608-a0d1-73f933ccd0a0"
with pytest.raises(ClientError) as raised_exception:
client.describe_statement(Id=statement_id)
assert_expected_exception(
raised_exception, "ResourceNotFoundException", RESOURCE_NOT_FOUND_ERROR_MESSAGE
)
def test_get_statement_result_throws_exception_when_uuid_invalid(client):
statement_id = "test"
with pytest.raises(ClientError) as raised_exception:
client.get_statement_result(Id=statement_id)
assert_expected_exception(
raised_exception, "ValidationException", INVALID_ID_ERROR_MESSAGE
)
def test_get_statement_result_throws_exception_when_statement_not_found(client):
statement_id = "890f1253-595b-4608-a0d1-73f933ccd0a0"
with pytest.raises(ClientError) as raised_exception:
client.get_statement_result(Id=statement_id)
assert_expected_exception(
raised_exception, "ResourceNotFoundException", RESOURCE_NOT_FOUND_ERROR_MESSAGE
)
def test_execute_statement_and_cancel_statement(client):
cluster_identifier = "cluster_identifier"
database = "database"
db_user = "db_user"
parameters = [{"name": "name", "value": "value"}]
secret_arn = "secret_arn"
sql = "sql"
# Execute statement
execute_response = client.execute_statement(
ClusterIdentifier=cluster_identifier,
Database=database,
DbUser=db_user,
Parameters=parameters,
SecretArn=secret_arn,
Sql=sql,
)
# Cancel statement
cancel_response = client.cancel_statement(Id=execute_response["Id"])
assert cancel_response["Status"] is True
def test_execute_statement_and_describe_statement(client):
cluster_identifier = "cluster_identifier"
database = "database"
db_user = "db_user"
parameters = [{"name": "name", "value": "value"}]
secret_arn = "secret_arn"
sql = "sql"
# Execute statement
execute_response = client.execute_statement(
ClusterIdentifier=cluster_identifier,
Database=database,
DbUser=db_user,
Parameters=parameters,
SecretArn=secret_arn,
Sql=sql,
)
# Describe statement
describe_response = client.describe_statement(Id=execute_response["Id"])
assert describe_response["ClusterIdentifier"] == cluster_identifier
assert describe_response["Database"] == database
assert describe_response["DbUser"] == db_user
assert describe_response["QueryParameters"] == parameters
assert describe_response["SecretArn"] == secret_arn
assert describe_response["QueryString"] == sql
assert describe_response["Status"] == "STARTED"
def test_execute_statement_and_get_statement_result(client):
cluster_identifier = "cluster_identifier"
database = "database"
db_user = "db_user"
parameters = [{"name": "name", "value": "value"}]
secret_arn = "secret_arn"
sql = "sql"
# Execute statement
execute_response = client.execute_statement(
ClusterIdentifier=cluster_identifier,
Database=database,
DbUser=db_user,
Parameters=parameters,
SecretArn=secret_arn,
Sql=sql,
)
# Get statement result
result_response = client.get_statement_result(Id=execute_response["Id"])
assert result_response["ColumnMetadata"][0]["name"] == "Number"
assert result_response["ColumnMetadata"][1]["name"] == "Street"
assert result_response["ColumnMetadata"][2]["name"] == "City"
assert result_response["Records"][0][0]["longValue"] == 10
assert result_response["Records"][1][1]["stringValue"] == "Beta st"
assert result_response["Records"][2][2]["stringValue"] == "Seattle"
def assert_expected_exception(raised_exception, expected_exception, expected_message):
error = raised_exception.value.response[ErrorAttributes.ERROR]
assert error[ErrorAttributes.CODE] == expected_exception
assert error[ErrorAttributes.MESSAGE] == expected_message
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