Files
Claude-Code-Workflow/codex-lens/tests/lsp/test_lsp_edge_cases.py
catlog22 61e313a0c1 chore: move ccw-skill-hub to standalone repository
Migrated ccw-skill-hub to D:/ccw-skill-hub as independent git project.
Removed nested git repos (ccw/frontend/ccw-skill-hub, skill-hub-repo, skill-hub-temp).
2026-02-24 11:57:26 +08:00

102 lines
3.6 KiB
Python

"""LSP Edge Case Tests.
This module tests edge cases and error conditions in LSP (Language Server Protocol)
operations, including timeout handling, protocol errors, and connection failures.
Test Coverage:
- Timeout scenarios for LSP operations
- Protocol errors and malformed responses
- Connection failures and recovery
- Concurrent request handling
"""
import pytest
from pathlib import Path
from unittest.mock import Mock, patch, MagicMock
import time
class TestLSPTimeouts:
"""Test timeout handling in LSP operations."""
def test_hover_request_timeout(self):
"""Test that hover requests timeout appropriately after configured duration."""
# This is a placeholder for actual timeout testing
# Implementation requires mocking LSP client with delayed response
pytest.skip("Requires LSP server fixture setup")
def test_definition_request_timeout(self):
"""Test that go-to-definition requests timeout appropriately."""
pytest.skip("Requires LSP server fixture setup")
def test_references_request_timeout(self):
"""Test that find-references requests timeout appropriately."""
pytest.skip("Requires LSP server fixture setup")
def test_concurrent_requests_with_timeout(self):
"""Test behavior when multiple requests exceed timeout threshold."""
pytest.skip("Requires LSP server fixture setup")
class TestLSPProtocolErrors:
"""Test handling of LSP protocol errors."""
def test_malformed_json_response(self):
"""Test handling of malformed JSON in LSP responses."""
pytest.skip("Requires LSP client fixture")
def test_invalid_method_error(self):
"""Test handling of unknown/invalid method calls."""
pytest.skip("Requires LSP client fixture")
def test_missing_required_params(self):
"""Test handling of responses with missing required parameters."""
pytest.skip("Requires LSP client fixture")
def test_null_result_handling(self):
"""Test that null results from LSP are handled gracefully."""
pytest.skip("Requires LSP client fixture")
class TestLSPConnectionFailures:
"""Test LSP connection failure scenarios."""
def test_server_not_found(self):
"""Test behavior when LSP server is not available."""
pytest.skip("Requires LSP client fixture")
def test_connection_dropped_mid_request(self):
"""Test handling of dropped connections during active requests."""
pytest.skip("Requires LSP client fixture")
def test_connection_retry_logic(self):
"""Test that connection retry logic works as expected."""
pytest.skip("Requires LSP client fixture")
def test_server_startup_failure(self):
"""Test handling of LSP server startup failures."""
pytest.skip("Requires LSP server fixture")
class TestLSPResourceLimits:
"""Test LSP behavior under resource constraints."""
def test_large_file_handling(self):
"""Test LSP operations on very large source files."""
pytest.skip("Requires test file fixtures")
def test_memory_pressure(self):
"""Test LSP behavior under memory pressure."""
pytest.skip("Requires memory simulation")
def test_concurrent_request_limits(self):
"""Test handling of too many concurrent LSP requests."""
pytest.skip("Requires LSP client fixture")
# TODO: Implement actual tests using pytest fixtures and LSP mock objects
# The test infrastructure needs to be set up with:
# - LSP server fixture (maybe using pygls test server)
# - LSP client fixture with configurable delays/errors
# - Test file fixtures with various code patterns