Files
unraid-mcp/tests/test_storage.py
Jacob Magar 9aee3a2448 feat: add 28 GraphQL mutations across storage, info, docker, and new settings tool
- storage: flash_backup mutation (initiates rclone flash backup, destructive)
- info: update_server and update_ssh mutations
- docker: 11 organizer mutations (create_folder, set_folder_children,
  delete_entries, move_to_folder, move_to_position, rename_folder,
  create_folder_with_items, update_view_prefs, sync_templates,
  reset_template_mappings, refresh_digests); delete_entries and
  reset_template_mappings added to DESTRUCTIVE_ACTIONS
- settings: new unraid_settings tool with 9 mutations (update,
  update_temperature, update_time, configure_ups, update_api,
  connect_sign_in, connect_sign_out, setup_remote_access,
  enable_dynamic_remote_access); registered in server.py
- tests: 82 new tests (28 settings, 23 docker organizer, 7 info, 6 storage
  + 18 existing fixes for notification regex and safety audit list)
- bump version 0.3.0 → 0.4.0 (11 tools, ~104 actions)

🤖 Generated with Claude Code

Co-Authored-By: Claude <noreply@anthropic.com>
2026-03-13 03:03:37 -04:00

321 lines
13 KiB
Python

"""Tests for unraid_storage tool."""
from collections.abc import Generator
from unittest.mock import AsyncMock, patch
import pytest
from conftest import make_tool_fn
from unraid_mcp.core.exceptions import ToolError
from unraid_mcp.core.utils import format_bytes, format_kb, safe_get
# --- Unit tests for helpers ---
class TestFormatBytes:
def test_none(self) -> None:
assert format_bytes(None) == "N/A"
def test_bytes(self) -> None:
assert format_bytes(512) == "512.00 B"
def test_kilobytes(self) -> None:
assert format_bytes(2048) == "2.00 KB"
def test_megabytes(self) -> None:
assert format_bytes(1048576) == "1.00 MB"
def test_gigabytes(self) -> None:
assert format_bytes(1073741824) == "1.00 GB"
def test_terabytes(self) -> None:
assert format_bytes(1099511627776) == "1.00 TB"
# --- Integration tests ---
@pytest.fixture
def _mock_graphql() -> Generator[AsyncMock, None, None]:
with patch("unraid_mcp.tools.storage.make_graphql_request", new_callable=AsyncMock) as mock:
yield mock
def _make_tool():
return make_tool_fn("unraid_mcp.tools.storage", "register_storage_tool", "unraid_storage")
class TestStorageValidation:
async def test_disk_details_requires_disk_id(self, _mock_graphql: AsyncMock) -> None:
tool_fn = _make_tool()
with pytest.raises(ToolError, match="disk_id"):
await tool_fn(action="disk_details")
async def test_logs_requires_log_path(self, _mock_graphql: AsyncMock) -> None:
tool_fn = _make_tool()
with pytest.raises(ToolError, match="log_path"):
await tool_fn(action="logs")
async def test_logs_rejects_invalid_path(self, _mock_graphql: AsyncMock) -> None:
tool_fn = _make_tool()
with pytest.raises(ToolError, match="log_path must start with"):
await tool_fn(action="logs", log_path="/etc/shadow")
async def test_logs_rejects_path_traversal(self, _mock_graphql: AsyncMock) -> None:
tool_fn = _make_tool()
# Traversal that escapes /var/log/ to reach /etc/shadow
with pytest.raises(ToolError, match="log_path must start with"):
await tool_fn(action="logs", log_path="/var/log/../../etc/shadow")
# Traversal that escapes /mnt/ to reach /etc/passwd
with pytest.raises(ToolError, match="log_path must start with"):
await tool_fn(action="logs", log_path="/mnt/../etc/passwd")
async def test_logs_allows_valid_paths(self, _mock_graphql: AsyncMock) -> None:
_mock_graphql.return_value = {"logFile": {"path": "/var/log/syslog", "content": "ok"}}
tool_fn = _make_tool()
result = await tool_fn(action="logs", log_path="/var/log/syslog")
assert result["content"] == "ok"
async def test_logs_tail_lines_too_large(self, _mock_graphql: AsyncMock) -> None:
tool_fn = _make_tool()
with pytest.raises(ToolError, match="tail_lines must be between"):
await tool_fn(action="logs", log_path="/var/log/syslog", tail_lines=10_001)
async def test_logs_tail_lines_zero_rejected(self, _mock_graphql: AsyncMock) -> None:
tool_fn = _make_tool()
with pytest.raises(ToolError, match="tail_lines must be between"):
await tool_fn(action="logs", log_path="/var/log/syslog", tail_lines=0)
async def test_logs_tail_lines_at_max_accepted(self, _mock_graphql: AsyncMock) -> None:
_mock_graphql.return_value = {"logFile": {"path": "/var/log/syslog", "content": "ok"}}
tool_fn = _make_tool()
result = await tool_fn(action="logs", log_path="/var/log/syslog", tail_lines=10_000)
assert result["content"] == "ok"
async def test_non_logs_action_ignores_tail_lines_validation(
self, _mock_graphql: AsyncMock
) -> None:
_mock_graphql.return_value = {"shares": []}
tool_fn = _make_tool()
result = await tool_fn(action="shares", tail_lines=0)
assert result["shares"] == []
class TestFormatKb:
def test_none_returns_na(self) -> None:
assert format_kb(None) == "N/A"
def test_invalid_string_returns_na(self) -> None:
assert format_kb("not-a-number") == "N/A"
def test_kilobytes_range(self) -> None:
assert format_kb(512) == "512.00 KB"
def test_megabytes_range(self) -> None:
assert format_kb(2048) == "2.00 MB"
def test_gigabytes_range(self) -> None:
assert format_kb(1_048_576) == "1.00 GB"
def test_terabytes_range(self) -> None:
assert format_kb(1_073_741_824) == "1.00 TB"
def test_boundary_exactly_1024_kb(self) -> None:
# 1024 KB = 1 MB
assert format_kb(1024) == "1.00 MB"
class TestSafeGet:
def test_simple_key_access(self) -> None:
assert safe_get({"a": 1}, "a") == 1
def test_nested_key_access(self) -> None:
assert safe_get({"a": {"b": "val"}}, "a", "b") == "val"
def test_missing_key_returns_none(self) -> None:
assert safe_get({"a": 1}, "missing") is None
def test_none_intermediate_returns_default(self) -> None:
assert safe_get({"a": None}, "a", "b") is None
def test_custom_default_returned(self) -> None:
assert safe_get({}, "x", default="fallback") == "fallback"
def test_non_dict_intermediate_returns_default(self) -> None:
assert safe_get({"a": "string"}, "a", "b") is None
def test_empty_list_default(self) -> None:
result = safe_get({}, "missing", default=[])
assert result == []
def test_zero_value_not_replaced_by_default(self) -> None:
assert safe_get({"temp": 0}, "temp", default="N/A") == 0
def test_false_value_not_replaced_by_default(self) -> None:
assert safe_get({"active": False}, "active", default=True) is False
def test_empty_string_not_replaced_by_default(self) -> None:
assert safe_get({"name": ""}, "name", default="unknown") == ""
class TestStorageActions:
async def test_shares(self, _mock_graphql: AsyncMock) -> None:
_mock_graphql.return_value = {
"shares": [{"id": "s:1", "name": "media"}, {"id": "s:2", "name": "backups"}]
}
tool_fn = _make_tool()
result = await tool_fn(action="shares")
assert len(result["shares"]) == 2
async def test_disks(self, _mock_graphql: AsyncMock) -> None:
_mock_graphql.return_value = {"disks": [{"id": "d:1", "device": "sda"}]}
tool_fn = _make_tool()
result = await tool_fn(action="disks")
assert len(result["disks"]) == 1
async def test_disk_details(self, _mock_graphql: AsyncMock) -> None:
_mock_graphql.return_value = {
"disk": {
"id": "d:1",
"device": "sda",
"name": "WD",
"serialNum": "SN1",
"size": 1073741824,
"temperature": 35,
}
}
tool_fn = _make_tool()
result = await tool_fn(action="disk_details", disk_id="d:1")
assert result["summary"]["temperature"] == "35\u00b0C"
assert "1.00 GB" in result["summary"]["size_formatted"]
async def test_disk_details_temperature_zero(self, _mock_graphql: AsyncMock) -> None:
"""Temperature of 0 should display as '0\u00b0C', not 'N/A'."""
_mock_graphql.return_value = {
"disk": {
"id": "d:1",
"device": "sda",
"name": "WD",
"serialNum": "SN1",
"size": 1073741824,
"temperature": 0,
}
}
tool_fn = _make_tool()
result = await tool_fn(action="disk_details", disk_id="d:1")
assert result["summary"]["temperature"] == "0\u00b0C"
async def test_disk_details_temperature_null(self, _mock_graphql: AsyncMock) -> None:
"""Null temperature should display as 'N/A'."""
_mock_graphql.return_value = {
"disk": {
"id": "d:1",
"device": "sda",
"name": "WD",
"serialNum": "SN1",
"size": 1073741824,
"temperature": None,
}
}
tool_fn = _make_tool()
result = await tool_fn(action="disk_details", disk_id="d:1")
assert result["summary"]["temperature"] == "N/A"
async def test_logs_null_log_file(self, _mock_graphql: AsyncMock) -> None:
"""logFile being null should return an empty dict."""
_mock_graphql.return_value = {"logFile": None}
tool_fn = _make_tool()
result = await tool_fn(action="logs", log_path="/var/log/syslog")
assert result == {}
async def test_disk_details_not_found(self, _mock_graphql: AsyncMock) -> None:
_mock_graphql.return_value = {"disk": None}
tool_fn = _make_tool()
with pytest.raises(ToolError, match="not found"):
await tool_fn(action="disk_details", disk_id="d:missing")
async def test_unassigned(self, _mock_graphql: AsyncMock) -> None:
_mock_graphql.return_value = {"unassignedDevices": []}
tool_fn = _make_tool()
result = await tool_fn(action="unassigned")
assert result["devices"] == []
async def test_log_files(self, _mock_graphql: AsyncMock) -> None:
_mock_graphql.return_value = {"logFiles": [{"name": "syslog", "path": "/var/log/syslog"}]}
tool_fn = _make_tool()
result = await tool_fn(action="log_files")
assert len(result["log_files"]) == 1
async def test_logs(self, _mock_graphql: AsyncMock) -> None:
_mock_graphql.return_value = {
"logFile": {"path": "/var/log/syslog", "content": "log line", "totalLines": 1}
}
tool_fn = _make_tool()
result = await tool_fn(action="logs", log_path="/var/log/syslog")
assert result["content"] == "log line"
class TestStorageNetworkErrors:
"""Tests for network-level failures in storage operations."""
async def test_logs_json_decode_error(self, _mock_graphql: AsyncMock) -> None:
"""Invalid JSON response when reading logs should propagate as ToolError."""
_mock_graphql.side_effect = ToolError(
"Invalid JSON response from Unraid API: Expecting value: line 1 column 1"
)
tool_fn = _make_tool()
with pytest.raises(ToolError, match="Invalid JSON"):
await tool_fn(action="logs", log_path="/var/log/syslog")
async def test_shares_connection_refused(self, _mock_graphql: AsyncMock) -> None:
"""Connection refused when listing shares should propagate as ToolError."""
_mock_graphql.side_effect = ToolError(
"Network connection error: [Errno 111] Connection refused"
)
tool_fn = _make_tool()
with pytest.raises(ToolError, match="Connection refused"):
await tool_fn(action="shares")
async def test_disks_http_500(self, _mock_graphql: AsyncMock) -> None:
"""HTTP 500 when listing disks should propagate as ToolError."""
_mock_graphql.side_effect = ToolError("HTTP error 500: Internal Server Error")
tool_fn = _make_tool()
with pytest.raises(ToolError, match="HTTP error 500"):
await tool_fn(action="disks")
class TestStorageFlashBackup:
async def test_flash_backup_requires_confirm(self, _mock_graphql: AsyncMock) -> None:
tool_fn = _make_tool()
with pytest.raises(ToolError, match="destructive"):
await tool_fn(action="flash_backup", remote_name="r", source_path="/boot", destination_path="r:b")
async def test_flash_backup_requires_remote_name(self, _mock_graphql: AsyncMock) -> None:
tool_fn = _make_tool()
with pytest.raises(ToolError, match="remote_name"):
await tool_fn(action="flash_backup", confirm=True)
async def test_flash_backup_requires_source_path(self, _mock_graphql: AsyncMock) -> None:
tool_fn = _make_tool()
with pytest.raises(ToolError, match="source_path"):
await tool_fn(action="flash_backup", confirm=True, remote_name="r")
async def test_flash_backup_requires_destination_path(self, _mock_graphql: AsyncMock) -> None:
tool_fn = _make_tool()
with pytest.raises(ToolError, match="destination_path"):
await tool_fn(action="flash_backup", confirm=True, remote_name="r", source_path="/boot")
async def test_flash_backup_success(self, _mock_graphql: AsyncMock) -> None:
_mock_graphql.return_value = {"initiateFlashBackup": {"status": "started", "jobId": "j:1"}}
tool_fn = _make_tool()
result = await tool_fn(action="flash_backup", confirm=True, remote_name="r", source_path="/boot", destination_path="r:b")
assert result["success"] is True
assert result["data"]["status"] == "started"
async def test_flash_backup_passes_options(self, _mock_graphql: AsyncMock) -> None:
_mock_graphql.return_value = {"initiateFlashBackup": {"status": "started", "jobId": "j:2"}}
tool_fn = _make_tool()
await tool_fn(action="flash_backup", confirm=True, remote_name="r", source_path="/boot", destination_path="r:b", backup_options={"dryRun": True})
assert _mock_graphql.call_args[0][1]["input"]["options"] == {"dryRun": True}