Function test_emergency_memory_eviction

src/cache/ttl_cache.rs:897–920

()

    #[test]
    fn test_emergency_memory_eviction() {
        let config = TtlCacheConfig {
            memory_pressure_threshold: 1, // 1MB threshold (very low for testing)
            memory_pressure_enabled: true,
            ..Default::default()
        };
        let cache = TtlCache::with_config(config);

        // Insert entries that exceed the memory threshold
        for i in 0..10 {
            cache.insert_with_ttl_and_size(
                format!("key{}", i),
                format!("value{}", i),
                Duration::from_secs(60),
                200_000 // 200KB each
            );
        }

        // This should trigger emergency eviction during maybe_cleanup
        cache.insert("trigger".to_string(), "value".to_string());

        // Validate that memory tracking is consistent after emergency eviction
        assert!(cache.validate_memory_tracking());
    }
}