"use strict";
/**
 * Integration Tests - Comprehensive tests for agentic coordination
 *
 * Tests:
 * - Multi-agent coordination
 * - Failover scenarios
 * - Load distribution
 * - Performance benchmarks
 */
Object.defineProperty(exports, "__esModule", { value: true });
const agent_coordinator_1 = require("./agent-coordinator");
const regional_agent_1 = require("./regional-agent");
const swarm_manager_1 = require("./swarm-manager");
const coordination_protocol_1 = require("./coordination-protocol");
/**
 * Test utilities
 */
class TestUtils {
    static async sleep(ms) {
        return new Promise(resolve => setTimeout(resolve, ms));
    }
    static generateRandomVector(dimensions) {
        return Array.from({ length: dimensions }, () => Math.random());
    }
    static async measureLatency(fn) {
        const start = Date.now();
        const result = await fn();
        const latency = Date.now() - start;
        return { result, latency };
    }
}
/**
 * Test Suite 1: Agent Coordinator Tests
 */
describe('AgentCoordinator', () => {
    let coordinator;
    beforeEach(() => {
        const config = {
            maxAgentsPerRegion: 10,
            healthCheckInterval: 5000,
            taskTimeout: 10000,
            retryBackoffBase: 100,
            retryBackoffMax: 5000,
            loadBalancingStrategy: 'round-robin',
            failoverThreshold: 3,
            enableClaudeFlowHooks: false, // Disable for testing
        };
        coordinator = new agent_coordinator_1.AgentCoordinator(config);
    });
    afterEach(async () => {
        await coordinator.shutdown();
    });
    test('should register agents successfully', async () => {
        const registration = {
            agentId: 'test-agent-1',
            region: 'us-east',
            endpoint: 'https://us-east.ruvector.io/agent/test-agent-1',
            capabilities: ['query', 'index'],
            capacity: 1000,
            registeredAt: Date.now(),
        };
        await coordinator.registerAgent(registration);
        const status = coordinator.getStatus();
        expect(status.totalAgents).toBe(1);
        expect(status.regionDistribution['us-east']).toBe(1);
    });
    test('should distribute tasks using round-robin', async () => {
        // Register multiple agents
        for (let i = 0; i < 3; i++) {
            await coordinator.registerAgent({
                agentId: `agent-${i}`,
                region: 'us-east',
                endpoint: `https://us-east.ruvector.io/agent/agent-${i}`,
                capabilities: ['query'],
                capacity: 1000,
                registeredAt: Date.now(),
            });
        }
        // Submit tasks
        const taskIds = [];
        for (let i = 0; i < 6; i++) {
            const taskId = await coordinator.submitTask({
                type: 'query',
                payload: { query: `test-query-${i}` },
                priority: 1,
                maxRetries: 3,
            });
            taskIds.push(taskId);
        }
        expect(taskIds.length).toBe(6);
        await TestUtils.sleep(1000);
        const status = coordinator.getStatus();
        expect(status.queuedTasks + status.activeTasks).toBeGreaterThan(0);
    });
    test('should handle agent failures with circuit breaker', async () => {
        const registration = {
            agentId: 'failing-agent',
            region: 'us-west',
            endpoint: 'https://us-west.ruvector.io/agent/failing-agent',
            capabilities: ['query'],
            capacity: 1000,
            registeredAt: Date.now(),
        };
        await coordinator.registerAgent(registration);
        // Simulate agent going unhealthy
        coordinator.updateAgentMetrics({
            agentId: 'failing-agent',
            region: 'us-west',
            cpuUsage: 95,
            memoryUsage: 95,
            activeStreams: 1000,
            queryLatency: 5000,
            timestamp: Date.now(),
            healthy: false,
        });
        const status = coordinator.getStatus();
        expect(status.healthyAgents).toBe(0);
    });
    test('should enforce max agents per region', async () => {
        const config = {
            maxAgentsPerRegion: 2,
            healthCheckInterval: 5000,
            taskTimeout: 10000,
            retryBackoffBase: 100,
            retryBackoffMax: 5000,
            loadBalancingStrategy: 'round-robin',
            failoverThreshold: 3,
            enableClaudeFlowHooks: false,
        };
        const limitedCoordinator = new agent_coordinator_1.AgentCoordinator(config);
        // Register agents
        await limitedCoordinator.registerAgent({
            agentId: 'agent-1',
            region: 'eu-west',
            endpoint: 'https://eu-west.ruvector.io/agent/agent-1',
            capabilities: ['query'],
            capacity: 1000,
            registeredAt: Date.now(),
        });
        await limitedCoordinator.registerAgent({
            agentId: 'agent-2',
            region: 'eu-west',
            endpoint: 'https://eu-west.ruvector.io/agent/agent-2',
            capabilities: ['query'],
            capacity: 1000,
            registeredAt: Date.now(),
        });
        // Third agent should fail
        await expect(limitedCoordinator.registerAgent({
            agentId: 'agent-3',
            region: 'eu-west',
            endpoint: 'https://eu-west.ruvector.io/agent/agent-3',
            capabilities: ['query'],
            capacity: 1000,
            registeredAt: Date.now(),
        })).rejects.toThrow('has reached max agent capacity');
        await limitedCoordinator.shutdown();
    });
});
/**
 * Test Suite 2: Regional Agent Tests
 */
describe('RegionalAgent', () => {
    let agent;
    beforeEach(() => {
        const config = {
            agentId: 'test-agent-us-east-1',
            region: 'us-east',
            coordinatorEndpoint: 'coordinator.ruvector.io',
            localStoragePath: '/tmp/test-agent',
            maxConcurrentStreams: 100,
            metricsReportInterval: 5000,
            syncInterval: 2000,
            enableClaudeFlowHooks: false,
            vectorDimensions: 768,
            capabilities: ['query', 'index', 'sync'],
        };
        agent = new regional_agent_1.RegionalAgent(config);
    });
    afterEach(async () => {
        await agent.shutdown();
    });
    test('should process query successfully', async () => {
        // Index some vectors
        await agent.indexVectors([
            {
                id: 'vec-1',
                vector: TestUtils.generateRandomVector(768),
                metadata: { category: 'test' },
            },
            {
                id: 'vec-2',
                vector: TestUtils.generateRandomVector(768),
                metadata: { category: 'test' },
            },
        ]);
        // Query
        const result = await agent.processQuery({
            id: 'query-1',
            vector: TestUtils.generateRandomVector(768),
            topK: 2,
            timeout: 5000,
        });
        expect(result.matches.length).toBeGreaterThan(0);
        expect(result.region).toBe('us-east');
        expect(result.latency).toBeGreaterThan(0);
    });
    test('should validate query dimensions', async () => {
        await expect(agent.processQuery({
            id: 'query-invalid',
            vector: TestUtils.generateRandomVector(512), // Wrong dimension
            topK: 10,
            timeout: 5000,
        })).rejects.toThrow('Invalid vector dimensions');
    });
    test('should apply filters in query', async () => {
        // Index vectors with different metadata
        await agent.indexVectors([
            {
                id: 'vec-1',
                vector: TestUtils.generateRandomVector(768),
                metadata: { category: 'A', type: 'test' },
            },
            {
                id: 'vec-2',
                vector: TestUtils.generateRandomVector(768),
                metadata: { category: 'B', type: 'test' },
            },
            {
                id: 'vec-3',
                vector: TestUtils.generateRandomVector(768),
                metadata: { category: 'A', type: 'prod' },
            },
        ]);
        // Query with filter
        const result = await agent.processQuery({
            id: 'query-filtered',
            vector: TestUtils.generateRandomVector(768),
            topK: 10,
            filters: { category: 'A' },
            timeout: 5000,
        });
        // Should only return vectors with category 'A'
        expect(result.matches.length).toBeGreaterThan(0);
    });
    test('should enforce rate limiting', async () => {
        // Try to exceed max concurrent streams
        const promises = [];
        for (let i = 0; i < 150; i++) {
            promises.push(agent.processQuery({
                id: `query-${i}`,
                vector: TestUtils.generateRandomVector(768),
                topK: 5,
                timeout: 5000,
            }).catch(err => err));
        }
        const results = await Promise.all(promises);
        const rateLimitErrors = results.filter(r => r instanceof Error && r.message.includes('Rate limit'));
        expect(rateLimitErrors.length).toBeGreaterThan(0);
    });
    test('should handle sync payloads from other regions', async () => {
        const syncPayload = {
            type: 'index',
            data: [
                {
                    id: 'sync-vec-1',
                    vector: TestUtils.generateRandomVector(768),
                    metadata: { synced: true },
                },
            ],
            timestamp: Date.now(),
            sourceRegion: 'us-west',
        };
        await agent.handleSyncPayload(syncPayload);
        const status = agent.getStatus();
        expect(status.indexSize).toBeGreaterThan(0);
    });
});
/**
 * Test Suite 3: Swarm Manager Tests
 */
describe('SwarmManager', () => {
    let coordinator;
    let swarmManager;
    beforeEach(() => {
        const coordinatorConfig = {
            maxAgentsPerRegion: 10,
            healthCheckInterval: 5000,
            taskTimeout: 10000,
            retryBackoffBase: 100,
            retryBackoffMax: 5000,
            loadBalancingStrategy: 'adaptive',
            failoverThreshold: 3,
            enableClaudeFlowHooks: false,
        };
        coordinator = new agent_coordinator_1.AgentCoordinator(coordinatorConfig);
        const swarmConfig = {
            topology: 'mesh',
            minAgentsPerRegion: 1,
            maxAgentsPerRegion: 5,
            scaleUpThreshold: 80,
            scaleDownThreshold: 20,
            scaleUpCooldown: 30000,
            scaleDownCooldown: 60000,
            healthCheckInterval: 5000,
            enableAutoScaling: true,
            enableClaudeFlowHooks: false,
            regions: ['us-east', 'us-west', 'eu-west'],
        };
        swarmManager = new swarm_manager_1.SwarmManager(swarmConfig, coordinator);
    });
    afterEach(async () => {
        await swarmManager.shutdown();
        await coordinator.shutdown();
    });
    test('should spawn initial agents for all regions', async () => {
        await TestUtils.sleep(1000); // Wait for initialization
        const status = swarmManager.getStatus();
        expect(status.totalAgents).toBeGreaterThanOrEqual(3); // At least 1 per region
        expect(Object.keys(status.metrics.regionMetrics).length).toBe(3);
    });
    test('should spawn additional agents in specific region', async () => {
        const initialStatus = swarmManager.getStatus();
        const initialCount = initialStatus.totalAgents;
        await swarmManager.spawnAgent('us-east');
        const newStatus = swarmManager.getStatus();
        expect(newStatus.totalAgents).toBe(initialCount + 1);
    });
    test('should calculate swarm metrics correctly', async () => {
        await TestUtils.sleep(1000);
        const metrics = swarmManager.calculateSwarmMetrics();
        expect(metrics.totalAgents).toBeGreaterThan(0);
        expect(metrics.regionMetrics).toBeDefined();
        expect(Object.keys(metrics.regionMetrics).length).toBe(3);
        for (const region of ['us-east', 'us-west', 'eu-west']) {
            expect(metrics.regionMetrics[region]).toBeDefined();
            expect(metrics.regionMetrics[region].agentCount).toBeGreaterThan(0);
        }
    });
    test('should despawn agent and redistribute tasks', async () => {
        await TestUtils.sleep(1000);
        const status = swarmManager.getStatus();
        const agentIds = Object.keys(status.metrics.regionMetrics);
        if (agentIds.length > 0) {
            const initialCount = status.totalAgents;
            // Get first agent ID from any region
            const regionMetrics = Object.values(status.metrics.regionMetrics);
            const firstRegion = regionMetrics[0];
            // We'll need to track spawned agents to despawn them
            // For now, just verify the mechanism works
            expect(initialCount).toBeGreaterThan(0);
        }
    });
});
/**
 * Test Suite 4: Coordination Protocol Tests
 */
describe('CoordinationProtocol', () => {
    let protocol1;
    let protocol2;
    beforeEach(() => {
        const config1 = {
            nodeId: 'node-1',
            heartbeatInterval: 2000,
            messageTimeout: 5000,
            consensusTimeout: 10000,
            maxMessageQueueSize: 1000,
            enableClaudeFlowHooks: false,
            pubSubTopics: ['sync', 'metrics', 'alerts'],
        };
        const config2 = {
            nodeId: 'node-2',
            heartbeatInterval: 2000,
            messageTimeout: 5000,
            consensusTimeout: 10000,
            maxMessageQueueSize: 1000,
            enableClaudeFlowHooks: false,
            pubSubTopics: ['sync', 'metrics', 'alerts'],
        };
        protocol1 = new coordination_protocol_1.CoordinationProtocol(config1);
        protocol2 = new coordination_protocol_1.CoordinationProtocol(config2);
        // Connect protocols
        protocol1.registerNode('node-2');
        protocol2.registerNode('node-1');
        // Set up message forwarding
        protocol1.on('message:transmit', (message) => {
            if (message.to === 'node-2' || !message.to) {
                protocol2.receiveMessage(message);
            }
        });
        protocol2.on('message:transmit', (message) => {
            if (message.to === 'node-1' || !message.to) {
                protocol1.receiveMessage(message);
            }
        });
    });
    afterEach(async () => {
        await protocol1.shutdown();
        await protocol2.shutdown();
    });
    test('should send and receive messages between nodes', async () => {
        let receivedMessage = false;
        protocol2.on('request:received', (message) => {
            receivedMessage = true;
            expect(message.from).toBe('node-1');
        });
        await protocol1.sendMessage('node-2', 'request', { test: 'data' });
        await TestUtils.sleep(100);
        expect(receivedMessage).toBe(true);
    });
    test('should handle request-response pattern', async () => {
        protocol2.on('request:received', async (message) => {
            await protocol2.sendResponse(message.id, message.from, {
                status: 'ok',
                data: 'response',
            });
        });
        const response = await protocol1.sendMessage('node-2', 'request', { query: 'test' }, { expectResponse: true });
        expect(response.status).toBe('ok');
    });
    test('should broadcast messages to all nodes', async () => {
        let received = false;
        protocol2.on('broadcast:received', (message) => {
            received = true;
            expect(message.type).toBe('broadcast');
        });
        await protocol1.broadcastMessage('broadcast', { event: 'test' });
        await TestUtils.sleep(100);
        expect(received).toBe(true);
    });
    test('should handle consensus proposals', async () => {
        // Node 2 auto-approves proposals
        protocol2.on('consensus:proposed', async (proposal) => {
            // Auto-approve handled internally in test setup
        });
        const approved = await protocol1.proposeConsensus('schema_change', { change: 'add_field' }, 1 // Only need 1 vote (from proposer)
        );
        expect(approved).toBe(true);
    });
    test('should handle pub/sub topics', async () => {
        let receivedMessage = false;
        // Subscribe node 2 to 'sync' topic
        protocol2.subscribe('sync', 'node-2');
        protocol2.on('topic:message', (data) => {
            if (data.topicName === 'sync') {
                receivedMessage = true;
                expect(data.message.payload.data).toBe('sync-data');
            }
        });
        // Publish to topic
        await protocol1.publishToTopic('sync', { data: 'sync-data' });
        await TestUtils.sleep(100);
        expect(receivedMessage).toBe(true);
    });
    test('should detect unhealthy nodes', async () => {
        let unhealthyDetected = false;
        protocol1.on('node:unhealthy', (data) => {
            unhealthyDetected = true;
            expect(data.nodeId).toBe('node-2');
        });
        // Stop node 2 heartbeat
        await protocol2.shutdown();
        // Wait for health check to detect
        await TestUtils.sleep(7000);
        expect(unhealthyDetected).toBe(true);
    });
});
/**
 * Test Suite 5: Performance Benchmarks
 */
describe('Performance Benchmarks', () => {
    test('should handle high query throughput', async () => {
        const config = {
            agentId: 'perf-agent',
            region: 'us-east',
            coordinatorEndpoint: 'coordinator.ruvector.io',
            localStoragePath: '/tmp/perf-agent',
            maxConcurrentStreams: 1000,
            metricsReportInterval: 30000,
            syncInterval: 5000,
            enableClaudeFlowHooks: false,
            vectorDimensions: 768,
            capabilities: ['query'],
        };
        const agent = new regional_agent_1.RegionalAgent(config);
        // Index vectors
        const vectors = Array.from({ length: 10000 }, (_, i) => ({
            id: `vec-${i}`,
            vector: TestUtils.generateRandomVector(768),
            metadata: { index: i },
        }));
        await agent.indexVectors(vectors);
        // Run queries
        const queryCount = 1000;
        const queries = [];
        const startTime = Date.now();
        for (let i = 0; i < queryCount; i++) {
            queries.push(agent.processQuery({
                id: `perf-query-${i}`,
                vector: TestUtils.generateRandomVector(768),
                topK: 10,
                timeout: 5000,
            }).catch(() => null) // Ignore rate limit errors
            );
        }
        const results = await Promise.all(queries);
        const successfulQueries = results.filter(r => r !== null);
        const totalTime = Date.now() - startTime;
        const qps = (successfulQueries.length / totalTime) * 1000;
        console.log(`\nPerformance Benchmark:`);
        console.log(`Total queries: ${queryCount}`);
        console.log(`Successful: ${successfulQueries.length}`);
        console.log(`Time: ${totalTime}ms`);
        console.log(`QPS: ${qps.toFixed(2)}`);
        expect(successfulQueries.length).toBeGreaterThan(0);
        expect(qps).toBeGreaterThan(1); // At least 1 QPS
        await agent.shutdown();
    });
    test('should scale agents based on load', async () => {
        const coordinatorConfig = {
            maxAgentsPerRegion: 10,
            healthCheckInterval: 5000,
            taskTimeout: 10000,
            retryBackoffBase: 100,
            retryBackoffMax: 5000,
            loadBalancingStrategy: 'adaptive',
            failoverThreshold: 3,
            enableClaudeFlowHooks: false,
        };
        const coordinator = new agent_coordinator_1.AgentCoordinator(coordinatorConfig);
        const swarmConfig = {
            topology: 'mesh',
            minAgentsPerRegion: 1,
            maxAgentsPerRegion: 5,
            scaleUpThreshold: 70,
            scaleDownThreshold: 30,
            scaleUpCooldown: 1000, // Short cooldown for testing
            scaleDownCooldown: 2000,
            healthCheckInterval: 1000,
            enableAutoScaling: true,
            enableClaudeFlowHooks: false,
            regions: ['us-east'],
        };
        const swarmManager = new swarm_manager_1.SwarmManager(swarmConfig, coordinator);
        await TestUtils.sleep(1000);
        const initialCount = swarmManager.getStatus().totalAgents;
        // Spawn additional agents to simulate scale-up
        await swarmManager.spawnAgent('us-east');
        await swarmManager.spawnAgent('us-east');
        await TestUtils.sleep(500);
        const scaledCount = swarmManager.getStatus().totalAgents;
        expect(scaledCount).toBeGreaterThan(initialCount);
        await swarmManager.shutdown();
        await coordinator.shutdown();
    }, 15000);
});
/**
 * Test Suite 6: Failover Scenarios
 */
describe('Failover Scenarios', () => {
    test('should handle agent failure and task redistribution', async () => {
        const coordinatorConfig = {
            maxAgentsPerRegion: 10,
            healthCheckInterval: 1000,
            taskTimeout: 5000,
            retryBackoffBase: 100,
            retryBackoffMax: 2000,
            loadBalancingStrategy: 'round-robin',
            failoverThreshold: 2,
            enableClaudeFlowHooks: false,
        };
        const coordinator = new agent_coordinator_1.AgentCoordinator(coordinatorConfig);
        // Register two agents
        await coordinator.registerAgent({
            agentId: 'agent-1',
            region: 'us-east',
            endpoint: 'https://us-east.ruvector.io/agent/agent-1',
            capabilities: ['query'],
            capacity: 1000,
            registeredAt: Date.now(),
        });
        await coordinator.registerAgent({
            agentId: 'agent-2',
            region: 'us-east',
            endpoint: 'https://us-east.ruvector.io/agent/agent-2',
            capabilities: ['query'],
            capacity: 1000,
            registeredAt: Date.now(),
        });
        // Submit tasks
        await coordinator.submitTask({
            type: 'query',
            payload: { query: 'test' },
            priority: 1,
            maxRetries: 3,
        });
        // Simulate agent-1 failure
        coordinator.updateAgentMetrics({
            agentId: 'agent-1',
            region: 'us-east',
            cpuUsage: 100,
            memoryUsage: 100,
            activeStreams: 1000,
            queryLatency: 10000,
            timestamp: Date.now(),
            healthy: false,
        });
        await TestUtils.sleep(2000);
        const status = coordinator.getStatus();
        expect(status.healthyAgents).toBe(1); // Only agent-2 healthy
        await coordinator.shutdown();
    });
    test('should handle network partition in coordination protocol', async () => {
        const protocol1 = new coordination_protocol_1.CoordinationProtocol({
            nodeId: 'node-1',
            heartbeatInterval: 1000,
            messageTimeout: 5000,
            consensusTimeout: 10000,
            maxMessageQueueSize: 1000,
            enableClaudeFlowHooks: false,
            pubSubTopics: [],
        });
        const protocol2 = new coordination_protocol_1.CoordinationProtocol({
            nodeId: 'node-2',
            heartbeatInterval: 1000,
            messageTimeout: 5000,
            consensusTimeout: 10000,
            maxMessageQueueSize: 1000,
            enableClaudeFlowHooks: false,
            pubSubTopics: [],
        });
        protocol1.registerNode('node-2');
        protocol2.registerNode('node-1');
        // Set up message forwarding
        let networkPartitioned = false;
        protocol1.on('message:transmit', (message) => {
            if (!networkPartitioned && message.to === 'node-2') {
                protocol2.receiveMessage(message);
            }
        });
        // Normal communication
        await protocol1.sendMessage('node-2', 'request', { test: 'data' });
        await TestUtils.sleep(100);
        // Simulate network partition
        networkPartitioned = true;
        let unhealthyDetected = false;
        protocol1.on('node:unhealthy', (data) => {
            if (data.nodeId === 'node-2') {
                unhealthyDetected = true;
            }
        });
        // Wait for health check to detect partition
        await TestUtils.sleep(4000);
        expect(unhealthyDetected).toBe(true);
        await protocol1.shutdown();
        await protocol2.shutdown();
    }, 10000);
});
console.log('\n=== Integration Tests ===');
console.log('Run with: npm test');
console.log('Tests include:');
console.log('  - Agent Coordinator: Registration, load balancing, failover');
console.log('  - Regional Agent: Query processing, indexing, rate limiting');
console.log('  - Swarm Manager: Auto-scaling, health monitoring, metrics');
console.log('  - Coordination Protocol: Messaging, consensus, pub/sub');
console.log('  - Performance: High throughput, latency benchmarks');
console.log('  - Failover: Agent failure, network partition, recovery');
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