Files
2026-07-13 13:17:40 +08:00

70 lines
2.1 KiB
Python

"""Test utilities for Databricks datasource tests."""
from dataclasses import dataclass, field
from typing import Optional
from ray.data._internal.datasource.databricks_credentials import (
DatabricksCredentialProvider,
)
@dataclass
class MockResponse:
"""Mock HTTP response for testing.
Args:
status_code: HTTP status code. Defaults to 200.
content: Response content as bytes. Defaults to None.
_json_data: JSON response data. Defaults to None.
raise_on_error: If True, raise_for_status() raises for status >= 400.
Defaults to True.
"""
status_code: int = 200
content: Optional[bytes] = None
_json_data: Optional[dict] = None
raise_on_error: bool = field(default=True, repr=False)
def raise_for_status(self):
"""Raise an exception if status code indicates an error."""
if self.raise_on_error and self.status_code >= 400:
raise Exception(f"HTTP Error {self.status_code}")
def json(self):
"""Return the JSON data."""
return self._json_data
class RefreshableCredentialProvider(DatabricksCredentialProvider):
"""A credential provider that simulates token refresh on invalidate.
Useful for testing 401 retry logic. When invalidate() is called,
the token changes from initial_token to "refreshed_token".
Args:
initial_token: The initial token value. Defaults to "expired_token".
host: The host URL to return. Defaults to "https://test-host.databricks.com".
"""
def __init__(
self,
initial_token: str = "expired_token",
host: str = "https://test-host.databricks.com",
):
self.current_token = initial_token
self.invalidate_count = 0
self._host = host
def get_token(self) -> str:
"""Get the current token."""
return self.current_token
def get_host(self) -> str:
"""Get the host URL."""
return self._host
def invalidate(self) -> None:
"""Simulate token refresh by changing to 'refreshed_token'."""
self.invalidate_count += 1
self.current_token = "refreshed_token"