Files
my-pal-mcp-server/tests/test_app_path_translation.py

127 lines
5.6 KiB
Python

"""
Test /app/ to ./ path translation for standalone mode.
Tests that internal application paths work in both Docker and standalone modes.
"""
import os
import tempfile
from unittest.mock import patch
from utils.file_utils import translate_path_for_environment
class TestAppPathTranslation:
"""Test translation of /app/ paths for different environments."""
def test_app_path_translation_in_standalone_mode(self):
"""Test that /app/ paths are translated to ./ in standalone mode."""
# Mock standalone environment (no Docker)
with patch("utils.file_utils.CONTAINER_WORKSPACE") as mock_container_workspace:
mock_container_workspace.exists.return_value = False
# Clear WORKSPACE_ROOT to simulate standalone mode
with patch.dict(os.environ, {}, clear=True):
# Test translation of internal app paths
test_cases = [
("/app/conf/custom_models.json", "./conf/custom_models.json"),
("/app/conf/other_config.json", "./conf/other_config.json"),
("/app/logs/app.log", "./logs/app.log"),
("/app/data/file.txt", "./data/file.txt"),
]
for input_path, expected_output in test_cases:
result = translate_path_for_environment(input_path)
assert result == expected_output, f"Expected {expected_output}, got {result}"
def test_allowed_app_path_unchanged_in_docker_mode(self):
"""Test that allowed /app/ paths remain unchanged in Docker mode."""
with tempfile.TemporaryDirectory() as tmpdir:
# Mock Docker environment
with patch("utils.file_utils.CONTAINER_WORKSPACE") as mock_container_workspace:
mock_container_workspace.exists.return_value = True
mock_container_workspace.__str__.return_value = "/workspace"
# Set WORKSPACE_ROOT to simulate Docker environment
with patch.dict(os.environ, {"WORKSPACE_ROOT": tmpdir}):
# Only specifically allowed internal app paths should remain unchanged in Docker
allowed_path = "/app/conf/custom_models.json"
result = translate_path_for_environment(allowed_path)
assert (
result == allowed_path
), f"Docker mode should preserve allowed path {allowed_path}, got {result}"
def test_non_allowed_app_paths_blocked_in_docker_mode(self):
"""Test that non-allowed /app/ paths are blocked in Docker mode."""
with tempfile.TemporaryDirectory() as tmpdir:
# Mock Docker environment
with patch("utils.file_utils.CONTAINER_WORKSPACE") as mock_container_workspace:
mock_container_workspace.exists.return_value = True
mock_container_workspace.__str__.return_value = "/workspace"
# Set WORKSPACE_ROOT to simulate Docker environment
with patch.dict(os.environ, {"WORKSPACE_ROOT": tmpdir}):
# Non-allowed internal app paths should be blocked in Docker for security
blocked_paths = [
"/app/conf/other_config.json",
"/app/logs/app.log",
"/app/server.py",
]
for blocked_path in blocked_paths:
result = translate_path_for_environment(blocked_path)
assert result.startswith(
"/inaccessible/"
), f"Docker mode should block non-allowed path {blocked_path}, got {result}"
def test_non_app_paths_unchanged_in_standalone(self):
"""Test that non-/app/ paths are unchanged in standalone mode."""
# Mock standalone environment
with patch("utils.file_utils.CONTAINER_WORKSPACE") as mock_container_workspace:
mock_container_workspace.exists.return_value = False
with patch.dict(os.environ, {}, clear=True):
# Non-app paths should be unchanged
test_cases = [
"/home/user/file.py",
"/etc/config.conf",
"./local/file.txt",
"relative/path.py",
"/workspace/file.py",
]
for input_path in test_cases:
result = translate_path_for_environment(input_path)
assert result == input_path, f"Non-app path {input_path} should be unchanged, got {result}"
def test_edge_cases_in_app_translation(self):
"""Test edge cases in /app/ path translation."""
# Mock standalone environment
with patch("utils.file_utils.CONTAINER_WORKSPACE") as mock_container_workspace:
mock_container_workspace.exists.return_value = False
with patch.dict(os.environ, {}, clear=True):
# Test edge cases
test_cases = [
("/app/", "./"), # Root app directory
("/app", "/app"), # Exact match without trailing slash - not translated
("/app/file", "./file"), # File directly in app
("/app//double/slash", "./double/slash"), # Handle double slashes
]
for input_path, expected_output in test_cases:
result = translate_path_for_environment(input_path)
assert (
result == expected_output
), f"Edge case {input_path}: expected {expected_output}, got {result}"