// HTTP Server Testing Framework
// This demonstrates the test structure for HTTP API endpoints
describe('🌐 HTTP Server Testing Framework', () => {
describe('Request Validation Tests', () => {
test('should validate JSON request bodies', () => {
const validateJsonRequest = (body) => {
if (!body || typeof body !== 'object') {
throw new Error('Request body must be a valid JSON object');
}
return true;
};
// Valid JSON
expect(() => validateJsonRequest({ query: 'Jakarta' })).not.toThrow();
// Invalid JSON
expect(() => validateJsonRequest(null)).toThrow('Request body must be a valid JSON object');
expect(() => validateJsonRequest('invalid')).toThrow('Request body must be a valid JSON object');
});
test('should validate query parameters', () => {
const validateQueryParams = (params) => {
if (params.limit && (params.limit < 1 || params.limit > 100)) {
throw new Error('Limit must be between 1-100');
}
if (params.timeout && (params.timeout < 1 || params.timeout > 180)) {
throw new Error('Timeout must be between 1-180 seconds');
}
return true;
};
// Valid parameters
expect(() => validateQueryParams({ limit: 10, timeout: 30 })).not.toThrow();
// Invalid parameters
expect(() => validateQueryParams({ limit: 101 })).toThrow('Limit must be between 1-100');
expect(() => validateQueryParams({ timeout: 200 })).toThrow('Timeout must be between 1-180 seconds');
});
});
describe('Response Formatting Tests', () => {
test('should format API responses consistently', () => {
const formatApiResponse = (data, status = 200, message = null) => {
const response = {
status: status >= 200 && status < 300 ? 'success' : 'error',
timestamp: new Date().toISOString(),
};
if (status >= 200 && status < 300) {
response.result = data;
response.count = Array.isArray(data) ? data.length : 1;
} else {
response.error = message || 'An error occurred';
}
return response;
};
// Success response
const successResponse = formatApiResponse([{ name: 'Jakarta' }], 200);
expect(successResponse.status).toBe('success');
expect(successResponse).toHaveProperty('result');
expect(successResponse).toHaveProperty('count', 1);
expect(successResponse).toHaveProperty('timestamp');
// Error response
const errorResponse = formatApiResponse(null, 400, 'Bad Request');
expect(errorResponse.status).toBe('error');
expect(errorResponse).toHaveProperty('error', 'Bad Request');
expect(errorResponse).toHaveProperty('timestamp');
});
test('should include CORS headers', () => {
const addCorsHeaders = (headers = {}) => {
return {
...headers,
'Access-Control-Allow-Origin': '*',
'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, OPTIONS',
'Access-Control-Allow-Headers': 'Content-Type, Authorization',
};
};
const headers = addCorsHeaders({ 'Content-Type': 'application/json' });
expect(headers).toHaveProperty('Access-Control-Allow-Origin', '*');
expect(headers).toHaveProperty('Access-Control-Allow-Methods');
expect(headers).toHaveProperty('Access-Control-Allow-Headers');
expect(headers).toHaveProperty('Content-Type', 'application/json');
});
});
describe('Endpoint Validation Tests', () => {
test('should validate Nominatim search endpoints', () => {
const validateNominatimSearch = (endpoint, body) => {
if (endpoint === '/api/search/location') {
if (!body.query) throw new Error('Query parameter is required');
if (body.limit && (body.limit < 1 || body.limit > 100)) {
throw new Error('Limit must be between 1-100');
}
}
if (endpoint === '/api/reverse-geocode') {
if (typeof body.lat !== 'number' || typeof body.lon !== 'number') {
throw new Error('Latitude and longitude must be numbers');
}
if (body.lat < -90 || body.lat > 90) {
throw new Error('Latitude must be between -90 and 90');
}
if (body.lon < -180 || body.lon > 180) {
throw new Error('Longitude must be between -180 and 180');
}
}
return true;
};
// Valid location search
expect(() => validateNominatimSearch('/api/search/location', {
query: 'Jakarta',
limit: 10
})).not.toThrow();
// Invalid location search
expect(() => validateNominatimSearch('/api/search/location', {
limit: 10
})).toThrow('Query parameter is required');
// Valid reverse geocode
expect(() => validateNominatimSearch('/api/reverse-geocode', {
lat: -6.2088,
lon: 106.8456
})).not.toThrow();
// Invalid reverse geocode
expect(() => validateNominatimSearch('/api/reverse-geocode', {
lat: 91,
lon: 106.8456
})).toThrow('Latitude must be between -90 and 90');
});
test('should validate OSRM routing endpoints', () => {
const validateOSRMRequest = (endpoint, body) => {
if (endpoint === '/api/osrm/route') {
if (!Array.isArray(body.coordinates)) {
throw new Error('Coordinates must be an array');
}
if (body.coordinates.length < 2) {
throw new Error('At least 2 coordinates required for routing');
}
body.coordinates.forEach((coord, index) => {
if (!Array.isArray(coord) || coord.length !== 2) {
throw new Error(`Invalid coordinate format at index ${index}`);
}
});
}
if (endpoint === '/api/osrm/isochrone') {
if (typeof body.center_latitude !== 'number' || typeof body.center_longitude !== 'number') {
throw new Error('Center coordinates must be numbers');
}
if (!body.max_duration_seconds || body.max_duration_seconds < 60 || body.max_duration_seconds > 3600) {
throw new Error('Max duration must be between 60-3600 seconds');
}
}
return true;
};
// Valid route request
expect(() => validateOSRMRequest('/api/osrm/route', {
coordinates: [[106.8456, -6.2088], [106.8200, -6.1750]],
profile: 'driving'
})).not.toThrow();
// Invalid route request
expect(() => validateOSRMRequest('/api/osrm/route', {
coordinates: [[106.8456, -6.2088]], // Only one coordinate
profile: 'driving'
})).toThrow('At least 2 coordinates required for routing');
// Valid isochrone request
expect(() => validateOSRMRequest('/api/osrm/isochrone', {
center_latitude: -6.2088,
center_longitude: 106.8456,
max_duration_seconds: 1800
})).not.toThrow();
// Invalid isochrone request
expect(() => validateOSRMRequest('/api/osrm/isochrone', {
center_latitude: -6.2088,
center_longitude: 106.8456,
max_duration_seconds: 30 // Too short
})).toThrow('Max duration must be between 60-3600 seconds');
});
});
describe('Error Handling Tests', () => {
test('should handle 404 errors properly', () => {
const handle404 = (path) => {
const validPaths = [
'/health',
'/api/info',
'/api/search/location',
'/api/reverse-geocode',
'/api/osrm/route',
'/api/osmose/search'
];
if (!validPaths.includes(path)) {
return {
status: 404,
error: 'Not Found',
message: `Endpoint ${path} not found`,
timestamp: new Date().toISOString()
};
}
return { status: 200, message: 'OK' };
};
// Valid path
const validResponse = handle404('/health');
expect(validResponse.status).toBe(200);
// Invalid path
const invalidResponse = handle404('/unknown-path');
expect(invalidResponse.status).toBe(404);
expect(invalidResponse.error).toBe('Not Found');
expect(invalidResponse).toHaveProperty('timestamp');
});
test('should handle validation errors', () => {
const handleValidationError = (error) => {
if (error.message.includes('required') ||
error.message.includes('must be') ||
error.message.includes('Invalid')) {
return {
status: 400,
error: 'Bad Request',
message: error.message,
timestamp: new Date().toISOString()
};
}
return {
status: 500,
error: 'Internal Server Error',
message: 'An unexpected error occurred',
timestamp: new Date().toISOString()
};
};
// Validation error
const validationError = new Error('Query parameter is required');
const validationResponse = handleValidationError(validationError);
expect(validationResponse.status).toBe(400);
expect(validationResponse.error).toBe('Bad Request');
// Generic error
const genericError = new Error('Database connection failed');
const genericResponse = handleValidationError(genericError);
expect(genericResponse.status).toBe(500);
expect(genericResponse.error).toBe('Internal Server Error');
});
});
describe('Health Check Tests', () => {
test('should return server health status', () => {
const getHealthStatus = () => {
return {
status: 'OK',
service: 'OpenStreetMap MCP HTTP Server',
version: '1.0.0',
timestamp: new Date().toISOString(),
uptime: process.uptime(),
endpoints: {
total: 35,
categories: ['nominatim', 'overpass', 'osrm', 'osmose', 'taginfo', 'changeset']
}
};
};
const health = getHealthStatus();
expect(health.status).toBe('OK');
expect(health.service).toBe('OpenStreetMap MCP HTTP Server');
expect(health.version).toBe('1.0.0');
expect(health).toHaveProperty('timestamp');
expect(health).toHaveProperty('uptime');
expect(health.endpoints.total).toBe(35);
expect(health.endpoints.categories).toHaveLength(6);
});
test('should return API information', () => {
const getApiInfo = () => {
return {
name: 'OpenStreetMap MCP HTTP Server',
version: '1.0.0',
description: 'HTTP REST API for OpenStreetMap MCP functionality',
endpoints: [
{ path: '/health', method: 'GET', description: 'Health check' },
{ path: '/api/info', method: 'GET', description: 'API information' },
{ path: '/api/search/location', method: 'POST', description: 'Search locations' },
{ path: '/api/reverse-geocode', method: 'POST', description: 'Reverse geocoding' }
],
timestamp: new Date().toISOString()
};
};
const apiInfo = getApiInfo();
expect(apiInfo.name).toBe('OpenStreetMap MCP HTTP Server');
expect(apiInfo.version).toBe('1.0.0');
expect(Array.isArray(apiInfo.endpoints)).toBe(true);
expect(apiInfo.endpoints.length).toBeGreaterThan(0);
expect(apiInfo).toHaveProperty('timestamp');
});
});
describe('Performance Tests', () => {
test('should handle concurrent requests', async () => {
const processRequest = (requestId) => {
return new Promise((resolve) => {
// Simulate processing time
setTimeout(() => {
resolve({
requestId,
status: 'success',
processedAt: new Date().toISOString()
});
}, Math.random() * 50); // 0-50ms random delay
});
};
// Simulate 5 concurrent requests
const requests = Array.from({ length: 5 }, (_, i) => processRequest(i + 1));
const results = await Promise.all(requests);
expect(results).toHaveLength(5);
results.forEach((result, index) => {
expect(result.requestId).toBe(index + 1);
expect(result.status).toBe('success');
expect(result).toHaveProperty('processedAt');
});
});
test('should track response times', () => {
const trackResponseTime = (startTime, endTime) => {
const responseTime = endTime - startTime;
return {
responseTime,
performance: responseTime < 100 ? 'excellent' :
responseTime < 500 ? 'good' :
responseTime < 1000 ? 'acceptable' : 'slow'
};
};
const startTime = Date.now();
const endTime = startTime + 150; // 150ms
const result = trackResponseTime(startTime, endTime);
expect(result.responseTime).toBe(150);
expect(result.performance).toBe('good');
});
});
describe('Authentication Tests', () => {
test('should validate API keys', () => {
const validateApiKey = (apiKey, validKeys = ['test-api-key-123']) => {
if (!apiKey) {
throw new Error('API key is required');
}
if (!validKeys.includes(apiKey)) {
throw new Error('Invalid API key');
}
return true;
};
// Valid API key
expect(() => validateApiKey('test-api-key-123')).not.toThrow();
// Invalid API key
expect(() => validateApiKey('invalid-key')).toThrow('Invalid API key');
expect(() => validateApiKey('')).toThrow('API key is required');
});
test('should handle rate limiting', () => {
const checkRateLimit = (userId, requestCount, limit = 100) => {
if (requestCount > limit) {
return {
allowed: false,
error: 'Rate limit exceeded',
resetTime: Date.now() + 3600000 // 1 hour
};
}
return {
allowed: true,
remaining: limit - requestCount
};
};
// Within rate limit
const withinLimit = checkRateLimit('user1', 50, 100);
expect(withinLimit.allowed).toBe(true);
expect(withinLimit.remaining).toBe(50);
// Exceeding rate limit
const exceededLimit = checkRateLimit('user1', 101, 100);
expect(exceededLimit.allowed).toBe(false);
expect(exceededLimit.error).toBe('Rate limit exceeded');
});
});
});
