#!/usr/bin/env python3
"""
Test audio control and error handling for MCP Audio Server
"""
import json
import sys
import os
import time
# Suppress pygame messages
os.environ['PYGAME_HIDE_SUPPORT_PROMPT'] = '1'
# Add current directory to path
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
from audio_server import MCPAudioServer
def test_audio_control():
"""Test audio playback control"""
print("🎮 Testing Audio Control Functions")
print("=" * 40)
server = MCPAudioServer()
# Test 1: Start speaking and then stop
print("\n1️⃣ Testing speak and stop sequence...")
# Start speaking (this should be non-blocking in a real scenario)
print(" Starting speech...")
result = server.call_tool("speak_text", {
"text": "This is a longer message that we will interrupt with the stop command. It should demonstrate the stop functionality.",
"rate": 100 # Slower speech to give time to stop
})
print(f" Speech started: {result.get('success', False)}")
# Immediately try to stop
print(" Stopping audio...")
stop_result = server.call_tool("stop_audio", {})
print(f" Stop result: {stop_result.get('success', False)}")
# Test 2: Check status during playback
print("\n2️⃣ Testing status during playback...")
# Start another speech
print(" Starting new speech...")
server.call_tool("speak_text", {
"text": "Testing status check during playback",
"rate": 80
})
# Check status
status = server.call_tool("get_audio_status", {})
print(f" Status check: {status.get('success', False)}")
if status.get('success'):
print(f" TTS Available: {status['status']['tts_available']}")
print(f" Audio System: {status['status']['pygame_available']}")
print(f" Music Playing: {status['status']['music_playing']}")
print("\n✅ Audio control tests completed!")
def test_error_handling():
"""Test error handling scenarios"""
print("\n🚨 Testing Error Handling")
print("=" * 40)
server = MCPAudioServer()
# Test 1: Empty text
print("\n1️⃣ Testing empty text...")
result = server.call_tool("speak_text", {"text": ""})
print(f" Success: {result.get('success', False)}")
print(f" Error: {result.get('error', 'No error')}")
# Test 2: Invalid audio file
print("\n2️⃣ Testing invalid audio file...")
result = server.call_tool("play_audio_file", {"file_path": "/nonexistent/file.mp3"})
print(f" Success: {result.get('success', False)}")
print(f" Error: {result.get('error', 'No error')}")
# Test 3: Invalid parameters
print("\n3️⃣ Testing invalid parameters...")
result = server.call_tool("speak_text", {
"text": "Test",
"rate": 1000, # Too high
"volume": 2.0 # Too high
})
print(f" Success: {result.get('success', False)}")
# Should still work as we clamp values
# Test 4: Unknown tool
print("\n4️⃣ Testing unknown tool...")
result = server.call_tool("unknown_tool", {})
print(f" Success: {result.get('success', False)}")
print(f" Error: {result.get('error', 'No error')}")
# Test 5: Missing required parameters
print("\n5️⃣ Testing missing parameters...")
result = server.call_tool("speak_text", {}) # Missing text
print(f" Success: {result.get('success', False)}")
print(f" Error: {result.get('error', 'No error')}")
result = server.call_tool("play_audio_file", {}) # Missing file_path
print(f" Success: {result.get('success', False)}")
print(f" Error: {result.get('error', 'No error')}")
print("\n✅ Error handling tests completed!")
def test_parameter_validation():
"""Test parameter validation"""
print("\n🔧 Testing Parameter Validation")
print("=" * 40)
server = MCPAudioServer()
# Test 1: Rate boundaries
print("\n1️⃣ Testing rate boundaries...")
# Very low rate
result = server.call_tool("speak_text", {"text": "Low rate test", "rate": 10})
print(f" Low rate (10): {result.get('success', False)}")
# Very high rate
result = server.call_tool("speak_text", {"text": "High rate test", "rate": 500})
print(f" High rate (500): {result.get('success', False)}")
# Test 2: Volume boundaries
print("\n2️⃣ Testing volume boundaries...")
# Negative volume
result = server.call_tool("speak_text", {"text": "Negative volume", "volume": -0.5})
print(f" Negative volume: {result.get('success', False)}")
# Volume > 1.0
result = server.call_tool("speak_text", {"text": "High volume", "volume": 1.5})
print(f" High volume: {result.get('success', False)}")
print("\n✅ Parameter validation tests completed!")
if __name__ == "__main__":
try:
test_audio_control()
test_error_handling()
test_parameter_validation()
print("\n🎉 All audio control and error handling tests completed!")
except Exception as e:
print(f"\n❌ Test failed with error: {e}")
import traceback
traceback.print_exc()
