#!/usr/bin/env python3
"""
Test script for the async implementation of the cBioPortal MCP server.
This script demonstrates the performance benefits of async operations.
"""
import asyncio
import time
import sys
import os
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from cbioportal_mcp.server import CBioPortalMCPServer
from cbioportal_mcp.config import Configuration
async def test_sequential_vs_concurrent():
"""Compare sequential vs concurrent fetching of multiple studies."""
print("\n====== Testing Sequential vs Concurrent Performance ======")
# Initialize the server with configuration
config = Configuration()
server = CBioPortalMCPServer(config)
# Sample study IDs from cBioPortal
study_ids = [
"acc_tcga",
"blca_tcga",
"brca_tcga",
"cesc_tcga",
"chol_tcga",
"coadread_tcga",
"dlbc_tcga",
"esca_tcga",
"gbm_tcga",
"hnsc_tcga",
]
print(f"Fetching {len(study_ids)} studies...")
# Test 1: Sequential fetching
print("\n--- Sequential Fetching ---")
start_time = time.time()
sequential_results = {}
for study_id in study_ids:
result = await server.get_study_details(study_id)
if "study" in result:
sequential_results[study_id] = result["study"]
sequential_time = time.time() - start_time
print(f"Sequential fetching took {sequential_time:.2f} seconds")
print(f"Retrieved {len(sequential_results)} studies")
# Test 2: Concurrent fetching
print("\n--- Concurrent Fetching ---")
start_time = time.time()
concurrent_result = await server.get_multiple_studies(study_ids)
concurrent_time = time.time() - start_time
print(f"Concurrent fetching took {concurrent_time:.2f} seconds")
print(f"Retrieved {len(concurrent_result['studies'])} studies")
# Performance comparison
speedup = sequential_time / concurrent_time if concurrent_time > 0 else float("inf")
print(f"\nPerformance improvement: {speedup:.2f}x faster with concurrency")
# Verify data consistency
print("\n--- Data Consistency Check ---")
all_consistent = True
for study_id in study_ids:
if study_id in sequential_results and study_id in concurrent_result["studies"]:
seq_name = sequential_results[study_id].get("name", "")
conc_name = concurrent_result["studies"][study_id].get("name", "")
if seq_name != conc_name:
print(f"Inconsistency found for {study_id}!")
all_consistent = False
if all_consistent:
print("All data is consistent between sequential and concurrent fetching.")
# Print execution metadata from concurrent operation
print("\n--- Execution Metadata ---")
if "metadata" in concurrent_result:
for key, value in concurrent_result["metadata"].items():
print(f"{key}: {value}")
async def test_gene_batch_concurrency():
"""Test the concurrent gene batching functionality."""
print("\n====== Testing Gene Batch Concurrency ======")
# Initialize the server with configuration
config = Configuration()
server = CBioPortalMCPServer(config)
# Sample gene IDs (mix of Entrez IDs and Hugo symbols)
gene_ids = [
"TP53",
"KRAS",
"BRCA1",
"BRCA2",
"EGFR",
"PTEN",
"RB1",
"AKT1",
"PIK3CA",
"VEGFA",
"MYC",
"ERBB2",
"CDK4",
"CDKN2A",
]
print(f"Fetching {len(gene_ids)} genes with automatic batching...")
start_time = time.time()
result = await server.get_multiple_genes(gene_ids, gene_id_type="HUGO_GENE_SYMBOL")
total_time = time.time() - start_time
print(f"Fetched {len(result['genes'])} genes in {total_time:.2f} seconds")
# Print execution metadata
print("\n--- Execution Metadata ---")
if "metadata" in result:
for key, value in result["metadata"].items():
print(f"{key}: {value}")
# Print some sample gene data
print("\n--- Sample Gene Data ---")
for gene_id, gene_data in list(result["genes"].items())[:3]: # Just show first 3
print(
f"{gene_id}: {gene_data.get('hugoGeneSymbol')} (Entrez ID: {gene_data.get('entrezGeneId')})"
)
async def main():
"""Run all tests."""
print("Starting cBioPortal MCP Server Async Tests")
print("==========================================")
try:
# Run the tests
await test_sequential_vs_concurrent()
await test_gene_batch_concurrency()
print("\nAll tests completed successfully!")
except Exception as e:
print(f"\nTest failed: {str(e)}")
raise
if __name__ == "__main__":
# Run the async tests
asyncio.run(main())
