mirror of
https://github.com/jmcorgan/fips.git
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Johnathan Corgan
cd9289e0f3
Chaos harness enhancements: - transport_mix config: weighted random transport assignment for random topologies (erdos_renyi, random_geometric) with UDP/Ethernet/TCP - Replace LoRa with Bluetooth L2CAP in cost-based/mixed-tech scenarios using realistic netem values (15-40ms delay, 5-15ms jitter, 2-8% loss) - New churn-20-mixed scenario: 20-node Erdos-Renyi with 60% UDP, 20% Ethernet, 20% TCP, full netem/link-flap/churn/bandwidth config - Expanded chaos README with full scenario catalog in four categories Static harness: - Updated README with topology table and scenario count
33 lines
1.4 KiB
Markdown
33 lines
1.4 KiB
Markdown
# FIPS Testing
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Integration and simulation test harnesses for FIPS, using Docker
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containers running the full protocol stack.
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## Test Harnesses
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### [static/](static/) -- Static Docker Network
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Fixed topologies with manual scripts for building, config generation,
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connectivity tests (ping, iperf), and network impairment (netem).
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Useful for deterministic debugging and validating specific topology
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configurations.
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| Topology | Nodes | Transport | Description |
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| ----------- | ----- | --------- | -------------------------------- |
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| mesh | 5 | UDP | Sparse mesh, 6 links, multi-hop |
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| chain | 5 | UDP | Linear chain, max 4-hop paths |
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| mesh-public | 5+1 | UDP | Mesh with external public node |
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| tcp-chain | 3 | TCP | Linear chain over TCP (port 443) |
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### [chaos/](chaos/) -- Stochastic Simulation
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Automated network testing with configurable node counts, topology
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algorithms (random geometric, Erdos-Renyi, chain, explicit), and fault
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injection (netem mutation, link flaps, traffic generation, node
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churn). 16 scenarios covering general stress testing, cost-based parent
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selection, mixed link technologies (fiber/Bluetooth/WiFi), and
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transport-specific validation (UDP, TCP, Ethernet). Scenarios are
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defined in YAML and executed via a Python harness that manages the full
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lifecycle: topology generation, Docker orchestration, fault scheduling,
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log collection, and analysis.
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