# Resource Limit Tests

The SPA's resource constraints are bundle size (initial JS), upload size cap (server), runtime image footprint (`nginx:alpine` only), and exclusion of the unbundled `mission-planner/` from production output. Long-session memory / CPU behavior is also covered here at a documentary level — no AC binds a hard runtime memory budget today.

### NFT-RES-LIM-01: Initial JS bundle ≤ 2 MB gzipped

**Traces to**: AC-11, O13

**Preconditions**:
- `bun run build` has produced `dist/`.

**Monitoring**:
- Sum of gzipped initial-route JS chunk sizes (computed from Vite's `manifest.json`).

**Duration**: ≤ 60 s (build + measurement).
**Pass criteria**: total gzipped initial JS ≤ 2 097 152 bytes (`results_report.md` row 40). Documentary today; CI gate target.
**Expected result source**: `results_report.md` row 40.

---

### NFT-RES-LIM-02: nginx `client_max_body_size 500M`

**Traces to**: AC-10, E9

**Preconditions**:
- `nginx.conf` present in the repo (and in the built image's `/etc/nginx/`).

**Monitoring**:
- Read the value of `client_max_body_size` from `nginx.conf`.

**Duration**: ≤ 5 s.
**Pass criteria**: value equals `500M` (`results_report.md` row 38).
**Expected result source**: `results_report.md` row 38.

---

### NFT-RES-LIM-03: Production image is `nginx:alpine` and carries no Node.js

**Traces to**: AC-33, S5, O11

**Preconditions**:
- Built image `azaion/ui:<tag>` available locally.

**Monitoring**:
- `docker inspect azaion/ui:<tag>` for the final stage's base image.
- Filesystem scan inside the image for a `node` binary.

**Duration**: ≤ 30 s.
**Pass criteria**: base image is `nginx:alpine`; no `node` binary present (`results_report.md` row 42).
**Expected result source**: `results_report.md` row 42.

---

### NFT-RES-LIM-04: `mission-planner/` is excluded from production bundle

**Traces to**: AC-31, O12, ADR-009

**Preconditions**:
- `bun run build` has produced `dist/`.

**Monitoring**:
- Vite's build report / manifest for chunk origins.
- Static-import graph analysis starting from `src/main.tsx` — verify no edges into `mission-planner/`.

**Duration**: ≤ 30 s.
**Pass criteria**: no `dist/**` file originates from `mission-planner/**`; the import graph from `src/main.tsx` does NOT reach `mission-planner/` (`results_report.md` row 41).
**Expected result source**: `results_report.md` row 41.

---

### NFT-RES-LIM-05: SPA memory stable across a 30-minute annotation session

**Traces to**: H2 (edge deploy), AC-09 (SSE)
**Status**: documentary — no AC binds a hard runtime memory budget today

**Preconditions**:
- E2E profile; user logged in on `/annotations`; annotation-status SSE open.

**Monitoring**:
- Headless Chromium `performance.memory.usedJSHeapSize` sampled every 60 s for 30 min.

**Duration**: 30 min.
**Pass criteria**: `usedJSHeapSize` does not grow by more than 50 % over the session under steady-state interaction (open/close media, page through dataset). A documentary baseline; if Phase 3 deems it un-anchored to an AC, it is downgraded to a metric-only run.

---

### NFT-RES-LIM-06: Live-GPS SSE 1-hour soak — no listener leak, no memory creep

**Traces to**: AC-08
**Status**: documentary

**Preconditions**:
- E2E profile; flight selected; live-GPS simulator emits at 1 Hz.

**Monitoring**:
- `EventSource` instance count sampled every 60 s — must stay at exactly 1.
- `usedJSHeapSize` sampled every 60 s.

**Duration**: 60 min.
**Pass criteria**: EventSource count stays at 1 throughout; heap grows by ≤ 30 % (documentary).

---

### NFT-RES-LIM-07: 100 sequential flight selections — no leaked SSEs, no leaked Contexts

**Traces to**: AC-08, P4
**Status**: documentary

**Preconditions**:
- E2E profile; ≥ 5 flights in seed.

**Monitoring**:
- Total EventSource instances created over the loop.
- Final open EventSource count (after deselect-then-reselect cycles end at "deselected").

**Duration**: ≤ 5 min.
**Pass criteria**: after the loop, open EventSource count is ≤ 1 (only the currently-selected stream if any). No more than `100 + 1 ` EventSources were created in total (one extra for any pre-test state). Documentary; Phase 3 to confirm or downgrade.

---

### NFT-RES-LIM-08: Edge-host RAM profile of the UI image at steady state

**Traces to**: H2
**Status**: documentary; hardware-assessment phase will pin the exact numbers

**Preconditions**:
- Production image running on the target edge profile (2 vCPU, 4 GB RAM).

**Monitoring**:
- `docker stats azaion-ui` sampled every 10 s for 5 min while a user is actively on `/annotations` with one open SSE.

**Duration**: 5 min.
**Pass criteria**: RSS of the nginx process under sustained traffic stays under 200 MB (documentary baseline; will be tightened or relaxed at hardware-assessment time).

---

### NFT-RES-LIM-09: nginx routes — exactly 9 location blocks for the suite services

**Traces to**: AC-34, E2

**Preconditions**:
- `nginx.conf` present.

**Monitoring**:
- Parse `nginx.conf` for `location` blocks under the main `server`.

**Duration**: ≤ 5 s.
**Pass criteria**: `location` block set equals `{/api/admin/, /api/flights/, /api/annotations/, /api/detect/, /api/loader/, /api/gps-denied-desktop/, /api/gps-denied-onboard/, /api/autopilot/, /api/resource/}` (`results_report.md` row 43).
**Expected result source**: `results_report.md` row 43.

---

### NFT-RES-LIM-10: nginx — each route strips its `/api/<service>/` prefix

**Traces to**: AC-34, E2

**Preconditions**:
- `nginx.conf` present.

**Monitoring**:
- Per `location` block, inspect the `proxy_pass` / `rewrite` directive shape — verify the prefix is stripped before forwarding upstream.

**Duration**: ≤ 5 s.
**Pass criteria**: every block satisfies the strip-prefix regex (per-block check, `results_report.md` row 44).
**Expected result source**: `results_report.md` row 44.

---

### NFT-RES-LIM-11: CI image tag scheme is `${branch}-arm`

**Traces to**: AC-32, E7

**Preconditions**:
- `.woodpecker/build-arm.yml` present.

**Monitoring**:
- Parse the push step's `tag` field for branches `dev`, `stage`, `main`.

**Duration**: ≤ 5 s.
**Pass criteria**: pushed tag for branch `main` matches `^main-arm$` (`results_report.md` row 70). Same regex shape for `dev` and `stage` (derived).
**Expected result source**: `results_report.md` row 70.

---

### NFT-RES-LIM-12: OCI labels present on the pushed image

**Traces to**: AC-32, E6

**Preconditions**:
- `.woodpecker/build-arm.yml` present.

**Monitoring**:
- Parse the push step's label declarations — count and presence.

**Duration**: ≤ 5 s.
**Pass criteria**: labels `org.opencontainers.image.revision`, `org.opencontainers.image.created`, `org.opencontainers.image.source` are all declared and non-empty; total label count == 3 (`results_report.md` row 71).
**Expected result source**: `results_report.md` row 71.

---

### NFT-RES-LIM-13: Revision label equals `$CI_COMMIT_SHA`

**Traces to**: AC-32, E5

**Preconditions**:
- `.woodpecker/build-arm.yml` present.

**Monitoring**:
- Parse the label value template for `org.opencontainers.image.revision`.

**Duration**: ≤ 5 s.
**Pass criteria**: label value template equals `$CI_COMMIT_SHA` (or the pipeline's documented equivalent) (`results_report.md` row 72).
**Expected result source**: `results_report.md` row 72.
