27 lines
3.0 KiB
Markdown
27 lines
3.0 KiB
Markdown
# Peer CLI P2P Scenarios
|
|
|
|
This matrix tracks the headless peer-to-peer contract exercised through
|
|
`lanspread-peer-cli`. It intentionally avoids the GUI and uses direct connect
|
|
for deterministic local runs; mDNS/macvlan remains an environment smoke path.
|
|
|
|
## Scenario Matrix
|
|
|
|
| ID | Scenario | Setup | Expected result |
|
|
| --- | --- | --- | --- |
|
|
| S1 | Startup scan | Start one peer with `fixture-alpha`. | Peer emits `local-peer-ready` and `local-games-updated`; catalog fixture games are `downloaded=true`, `installed=false`, `availability=Ready`. |
|
|
| S2 | Direct connect handshake | Start alpha and bravo, send alpha `connect` to bravo's ready address. | Both peers record one remote peer, no self-peer entry appears, and each peer receives the other's library. |
|
|
| S3 | Remote aggregation | Empty client connects to alpha and bravo. | `list-games` shows remote-only games once; shared `ggoo` has `peer_count=2`, unique games have `peer_count=1`. |
|
|
| S4 | Single-source download, no install | Empty client connected to bravo downloads `bfbc2` with `install=false`. | Client emits `got-game-files`, `download-begin`, `download-finished`, then local `bfbc2` is `downloaded=true`, `installed=false`; root files exist and `local/` does not. |
|
|
| S5 | Auto-install download | Empty client connected to bravo downloads `cnctw` with default install. | Download finishes, install begins and finishes, and local `cnctw` is `downloaded=true`, `installed=true` with `local/fixture-payload.txt`. |
|
|
| S6 | Manual install and uninstall | After S4, client sends `install bfbc2`, then `uninstall bfbc2`. | Install marks `bfbc2` installed and creates `local/`; uninstall removes `local/` while preserving downloaded root files. |
|
|
| S7 | Duplicate-source majority download | Empty client connects to alpha and bravo, then downloads shared `ggoo`. | Metadata from both peers validates by majority/plurality, download completes once, and installed state matches the install flag. |
|
|
| S8 | Ambiguous metadata rejection | Two peers advertise the same game/version with conflicting file sizes. | Download fails with a `download-failed` event; no committed `version.ini` is left for the target game. |
|
|
| S9 | Missing game | Client asks for a game none of its peers can serve. | CLI reports a deterministic command failure and emits `no-peers-have-game`; no local files are created. |
|
|
| S10 | Shutdown and goodbye cleanup | Alpha and bravo are connected, then bravo shuts down. | Alpha receives peer loss/removal and remote games from bravo disappear. |
|
|
| S11 | Same identity reconnect | Bravo restarts with the same state dir but a new port, then alpha connects to the new address. | Alpha has one bravo peer entry with the updated address, not duplicate identities. |
|
|
| S12 | Transfer serving gates | A peer has a non-catalog, missing-sentinel, active-operation, or `local/` path request. | The serving peer declines metadata/data; covered by unit tests where timing is too small for a stable CLI race test. |
|
|
|
|
## Run Log
|
|
|
|
No scenario evidence recorded yet.
|