use crate::applications::{ApplicationError, ApplicationResult};
use crate::embedding::{Embedding, EmbeddingResult, HardwareTopology};
use crate::ising::IsingModel;
use std::thread;
use std::time::{Duration, Instant};
use super::types::{
AlertThresholds, DynamicTopologyConfig, DynamicTopologyManager, HardwareStateMonitor,
MigrationPhase, MigrationStrategy, MigrationType, PerformanceImpact, ReconfigurationDecision,
ReconfigurationStrategy, ReconfigurationTrigger, ResourceRequirements,
TopologyPredictionEngine,
};
pub fn create_example_dynamic_topology_manager() -> ApplicationResult<DynamicTopologyManager> {
let config = DynamicTopologyConfig::default();
let manager = DynamicTopologyManager::new(config);
println!("Created dynamic topology manager with default configuration");
Ok(manager)
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_dynamic_topology_config() {
let config = DynamicTopologyConfig::default();
assert_eq!(config.monitoring_interval, Duration::from_secs(10));
assert_eq!(config.failure_prediction_threshold, 0.8);
assert!(config.enable_proactive_reconfig);
assert_eq!(
config.reconfiguration_strategy,
ReconfigurationStrategy::GradualMigration
);
}
#[test]
fn test_topology_manager_creation() {
let config = DynamicTopologyConfig::default();
let manager = DynamicTopologyManager::new(config);
assert_eq!(manager.config.monitoring_interval, Duration::from_secs(10));
assert_eq!(manager.reconfig_strategies.len(), 3);
}
#[test]
fn test_hardware_state_monitor() {
let mut monitor = HardwareStateMonitor::new();
assert!(!monitor.monitoring_state.is_active);
let result = monitor.start_monitoring();
assert!(result.is_ok());
assert!(monitor.monitoring_state.is_active);
let state = monitor.collect_hardware_state();
assert!(state.is_ok());
let hardware_state = state.expect("collect_hardware_state should succeed");
assert!(!hardware_state.qubit_status.is_empty());
assert!(!hardware_state.coupler_status.is_empty());
}
#[test]
fn test_prediction_engine() {
let mut engine = TopologyPredictionEngine::new();
assert_eq!(engine.historical_data.len(), 0);
let result = engine.start_predictions();
assert!(result.is_ok());
let predictions = engine.get_predictions(Duration::from_secs(2 * 3600));
assert!(predictions.is_ok());
let prediction_list = predictions.expect("get_predictions should succeed");
assert!(!prediction_list.is_empty());
}
#[test]
fn test_topology_analysis() {
let manager = create_example_dynamic_topology_manager()
.expect("create_example_dynamic_topology_manager should succeed");
println!("Created dynamic topology manager with default configuration");
let problem = IsingModel::new(50);
println!("Analyzing topology for potential reconfigurations");
let recommendations = manager.analyze_topology(&problem);
assert!(recommendations.is_ok());
let recs = recommendations.expect("analyze_topology should succeed");
println!("Generated {} topology recommendations", recs.len());
for rec in &recs {
assert!(!rec.suggested_action.is_empty());
}
}
#[test]
fn test_reconfiguration_execution() {
let manager = create_example_dynamic_topology_manager()
.expect("create_example_dynamic_topology_manager should succeed");
let decision = ReconfigurationDecision {
timestamp: Instant::now(),
trigger: ReconfigurationTrigger::Manual {
reason: "Test".to_string(),
},
source_topology: HardwareTopology::Chimera(4, 4, 4),
target_topology: HardwareTopology::Chimera(4, 4, 4),
migration_strategy: MigrationStrategy {
migration_type: MigrationType::Hot,
phases: vec![MigrationPhase {
id: "phase1".to_string(),
description: "Test phase".to_string(),
estimated_duration: Duration::from_secs(1),
dependencies: vec![],
success_criteria: vec![],
}],
estimated_time: Duration::from_secs(1),
resource_requirements: ResourceRequirements {
compute_resources: 1.0,
memory_requirements: 100.0,
network_bandwidth: 10.0,
storage_requirements: 50.0,
},
},
expected_impact: PerformanceImpact {
performance_change: 0.05,
impact_duration: Duration::from_secs(1),
affected_problem_types: vec!["test".to_string()],
mitigation_strategies: vec!["none".to_string()],
},
rollback_plan: None,
};
let result = manager.execute_reconfiguration(decision);
assert!(result.is_ok());
let execution_id = result.expect("execute_reconfiguration should succeed");
assert!(!execution_id.is_empty());
thread::sleep(Duration::from_millis(200));
let status = manager.get_reconfiguration_status(&execution_id);
assert!(status.is_ok());
}
#[test]
fn test_alert_thresholds() {
let thresholds = AlertThresholds::default();
assert_eq!(thresholds.performance_threshold, 0.8);
assert_eq!(thresholds.error_rate_threshold, 0.05);
assert_eq!(thresholds.temperature_threshold, 300.0);
assert_eq!(thresholds.coherence_threshold, Duration::from_micros(10));
}
#[test]
fn test_migration_strategies() {
assert_eq!(MigrationType::Hot, MigrationType::Hot);
assert_ne!(MigrationType::Hot, MigrationType::Cold);
let strategy = MigrationStrategy {
migration_type: MigrationType::Warm,
phases: vec![],
estimated_time: Duration::from_secs(30),
resource_requirements: ResourceRequirements {
compute_resources: 2.0,
memory_requirements: 200.0,
network_bandwidth: 20.0,
storage_requirements: 100.0,
},
};
assert_eq!(strategy.migration_type, MigrationType::Warm);
assert_eq!(strategy.estimated_time, Duration::from_secs(30));
}
}