47 lines
2.2 KiB
Markdown
47 lines
2.2 KiB
Markdown
# Post-Implementation Audit: Phase 4 (Persistent Architectural Test Suite)
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## 1. Test Suite & Verification
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- **`deno fmt`**: Passed (All 6 architectural test suites formatted).
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- **`deno task lint`**: Passed (`deno lint` and `scripts/lint_arch.ts` passed
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with 0 errors; all files $\le 72$ lines, zero banned DOM API violations).
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- **`deno task check`**: Passed across all workspace modules (`server/`, `sdk/`,
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`ui/`, `infra/`, `src/`).
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- **`deno test -A --no-check`**: Passed (90 tests across 30 steps with 0
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failures).
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## 2. Scope Implemented & Verified
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1. **Transport Efficiency & Latency
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(`src/tests/arch/transport_efficiency.test.ts`):**
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- Asserts non-streaming point-to-point actions (`/join`, `/login`) execute
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rapidly without SSE overhead.
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- Asserts the 16KB payload ceiling guard rejects oversized bodies with
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413/400.
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2. **SSE Stream Lifecycle & Leak Teardown
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(`src/tests/arch/sse_lifecycle.test.ts`):**
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- Asserts `streamDatastar` handles client `AbortSignal` disconnects
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gracefully and executes clean teardown logic.
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3. **Proxy Buffering Invariant (`src/tests/arch/proxy_buffering.test.ts`):**
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- Validates that streaming endpoints emit `X-Accel-Buffering: no` and
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`Cache-Control: no-cache` headers to bypass reverse-proxy buffering.
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4. **Error Fragment Morph Invariant (`src/tests/arch/error_fragment.test.ts`):**
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- Validates that validation and route errors return HTML fragments targeting
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`#status-banner` or `.field-error`.
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5. **XSS & Escape Fuzzing Harness (`src/tests/arch/xss_fuzzing.test.tsx`):**
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- Fuzzes event names, user labels, and usernames with `<script>`, `onerror=`,
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and attribute breakout payloads to ensure Hono SSR JSX strictly escapes all
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dynamic entities into safe HTML entities.
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6. **Dual-Mode Content Negotiation
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(`src/tests/arch/content_negotiation.test.ts`):**
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- Tests `determineClientType()` across `datastar`, `browser`, `shell` (curl),
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and `cli` (JSON) request profiles.
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7. **Core Decoupling & Self-Containment:**
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- 100% of all imports in `src/` are internal to `src/core/` and
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`src/shared/ui/`.
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- Zero legacy `server/` imports remain.
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## 3. Decision
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**Decision: APPROVED & GREEN.** 🟢 Phase 4 is complete, robust, and verified.
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