94 lines
3.2 KiB
Rust
94 lines
3.2 KiB
Rust
/*!
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Disaster Recovery and Fault Tolerance Tests
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Tests disaster recovery procedures and fault tolerance mechanisms including
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node failures, data corruption recovery, network partitions, and complete
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system recovery scenarios.
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## Test Categories
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1. **Node Failure Recovery**: Single and multiple node failure scenarios
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2. **Data Corruption Recovery**: Database and model corruption handling
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3. **Network Partition**: Split-brain scenarios and recovery
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4. **Complete System Recovery**: Full system backup and restore
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5. **Graceful Degradation**: Partial system operation during failures
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6. **Automatic Failover**: Automated recovery without human intervention
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7. **Recovery Time Objectives**: Meeting RTO and RPO requirements
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## TDD Approach
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Each test simulates realistic failure scenarios and validates:
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1. System detects failures quickly and accurately
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2. Recovery procedures complete within acceptable timeframes
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3. Data integrity is maintained during failures
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4. Service availability is preserved where possible
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5. Recovery processes are fully automated
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*/
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use anyhow::Result;
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use tracing::info;
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/// Disaster recovery and fault tolerance test suite
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pub struct DisasterRecoveryTests {
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config: crate::IntegrationTestConfig,
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}
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impl DisasterRecoveryTests {
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pub fn new(config: crate::IntegrationTestConfig) -> Self {
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Self { config }
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}
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/// Run all disaster recovery tests
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pub async fn run_all_tests(&self) -> Result<crate::TestResults> {
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let mut results = crate::TestResults::new();
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info!("Starting Disaster Recovery Tests");
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crate::integration_test!("node_failure_recovery_test",
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|| self.test_node_failure_recovery(), &mut results);
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crate::integration_test!("data_corruption_recovery_test",
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|| self.test_data_corruption_recovery(), &mut results);
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crate::integration_test!("network_partition_test",
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|| self.test_network_partition(), &mut results);
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crate::integration_test!("complete_system_recovery_test",
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|| self.test_complete_system_recovery(), &mut results);
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crate::integration_test!("graceful_degradation_test",
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|| self.test_graceful_degradation(), &mut results);
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Ok(results)
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}
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async fn test_node_failure_recovery(&self) -> Result<()> {
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info!("Testing node failure recovery...");
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// Implementation would test various node failure scenarios
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Ok(())
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}
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async fn test_data_corruption_recovery(&self) -> Result<()> {
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info!("Testing data corruption recovery...");
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// Implementation would test data corruption handling
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Ok(())
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}
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async fn test_network_partition(&self) -> Result<()> {
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info!("Testing network partition handling...");
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// Implementation would test split-brain scenarios
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Ok(())
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}
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async fn test_complete_system_recovery(&self) -> Result<()> {
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info!("Testing complete system recovery...");
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// Implementation would test full backup/restore
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Ok(())
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}
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async fn test_graceful_degradation(&self) -> Result<()> {
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info!("Testing graceful degradation...");
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// Implementation would test partial operation modes
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Ok(())
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}
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} |