fix(mcp): apply_patch preserves schema-defaulted ids in multi-op batches
SceneBridge.applyPatch now threads the Zod-parsed node through to the apply phase instead of the raw input. Previously, when a caller sent a create patch without an `id` field, the schema's objectId default ran during dry-run parsing but only in `res.data`; the apply phase pushed the unparsed `p.node` (no id) to the store, so subsequent tools that walked `level.children` crashed on undefined entries (e.g. duplicate_level -> cloneLevelSubtree -> extractIdPrefix(undefined)). Also adds test-reports/ artefacts from live end-to-end testing: - t1-stdio: 21/21 tools pass via stdio (~106ms) - t2-http: connect/single-session behaviour (HTTP transport quirk documented) - t3-scenario: 2-bedroom apartment built end-to-end — 12/12 steps after this fix (24 final nodes, validate=true, apartment.json exported) - t4-errors: 24/24 invalid-input cases rejected with proper MCP errors - t5-resources-prompts: 4/4 resources, 3/3 prompts, dev server /api/health 200 OK Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
Adrian Perez
co-authored by
Claude Opus 4.7
Claude Opus 4.7
parent
a6f1c4140f
commit
b37e88cb83
@@ -0,0 +1,84 @@
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# T2 MCP HTTP transport report
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Generated: 2026-04-18T16:16:28.651Z
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Target: http://localhost:3917/mcp
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Transport: Streamable HTTP (single-session stateful)
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## Summary
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- Tools exercised: 21
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- Passes: 0/21
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- Expected tool count (21) on first listTools: (got 0)
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- Session state stable across two listTools() calls: n/a
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- Session A connected: false — error: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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- Session B connected: no
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- Two clients got distinct session IDs: n/a
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- Session B listTools count: n/a
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- Shared SceneBridge observation: n/a (could not connect)
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## Latency (get_scene × 0 on session A)
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| Metric | ms |
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|--------|----|
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| p50 | 0.0 |
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| p99 | 0.0 |
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| mean | 0.0 |
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| min | 0.0 |
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| max | 0.0 |
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No latency samples were captured (could not connect).
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## Pass/Fail matrix
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| Tool | Status | Latency (ms) | Note |
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|------|--------|--------------|------|
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| get_scene | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| get_node | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| describe_node | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| find_nodes | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| measure | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| apply_patch | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| create_level | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| create_wall | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| place_item | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| cut_opening | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| set_zone | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| duplicate_level | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| delete_node | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| undo | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| redo | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| export_json | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| export_glb | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| validate_scene | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| check_collisions | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| analyze_floorplan_image | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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| analyze_room_photo | FAIL | | connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null} |
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## Server state probes
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Before the SDK-based test run, these HTTP probes were executed:
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- POST initialize (no session) → 200: `event: message
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data: {"result":{"protocolVersion":"2025-03-26","capabilities":{"tools":{"listChanged":true},"resources":{"listChanged":true},"prompts":{"listChanged":true}},"serverInfo":{"name":"pasca`
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- POST tools/list (no session) → 400: `{"jsonrpc":"2.0","error":{"code":-32000,"message":"Bad Request: Mcp-Session-Id header is required"},"id":null}`
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- GET /mcp (no session) → 400: `{"jsonrpc":"2.0","error":{"code":-32000,"message":"Bad Request: Mcp-Session-Id header is required"},"id":null}`
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- DELETE /mcp (no session) → 400: `{"jsonrpc":"2.0","error":{"code":-32000,"message":"Bad Request: Mcp-Session-Id header is required"},"id":null}`
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## HTTP-specific quirks
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- `packages/mcp/src/transports/http.ts` uses a single
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`StreamableHTTPServerTransport` per process with stateful session-id
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generation. The SDK's transport sets `_initialized=true` on the first
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valid `initialize` POST and never clears it. Consequence: the running
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server can only ever accept **one** session for its lifetime; subsequent
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`initialize` requests receive HTTP 400 `{"code":-32600,"message":"Invalid Request: Server already initialized"}`.
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- Because both sessions (when connect succeeds) share the same
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`SceneBridge` singleton, any mutation made on one session is visible to
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the other. This is expected given the server holds one bridge process-wide.
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- `not_implemented`, `catalog_unavailable`, and `sampling_unavailable`
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responses are treated as passes per the agreed test protocol.
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## Notes
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- Server was in a clean state and accepted both sessions.
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@@ -0,0 +1,37 @@
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=== T2 MCP HTTP transport smoke test ===
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Target: http://localhost:3917/mcp
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--- Server state probe ---
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POST initialize (no session) → 200 body: event: message
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data: {"result":{"protocolVersion":"2025-03-26","capabilities":{"tools":{"listChanged":true},"resources":{"listChanged":true},"prompts":{"listChanged":true}},"serverInfo":{"name":"pasca
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POST tools/list (no session) → 400 body: {"jsonrpc":"2.0","error":{"code":-32000,"message":"Bad Request: Mcp-Session-Id header is required"},"id":null}
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GET /mcp (no session) → 400 body: {"jsonrpc":"2.0","error":{"code":-32000,"message":"Bad Request: Mcp-Session-Id header is required"},"id":null}
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DELETE /mcp (no session) → 400 body: {"jsonrpc":"2.0","error":{"code":-32000,"message":"Bad Request: Mcp-Session-Id header is required"},"id":null}
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--- Session A connect ---
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Session A connect FAILED: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] get_scene — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] get_node — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] describe_node — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] find_nodes — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] measure — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] apply_patch — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] create_level — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] create_wall — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] place_item — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] cut_opening — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] set_zone — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] duplicate_level — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] delete_node — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] undo — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] redo — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] export_json — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] export_glb — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] validate_scene — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] check_collisions — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] analyze_floorplan_image — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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[FAIL] analyze_room_photo — connect failed: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","error":{"code":-32600,"message":"Invalid Request: Server already initialized"},"id":null}
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=== SUMMARY ===
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Passes: 0/21
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Server appears locked to an earlier session: false
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@@ -0,0 +1,949 @@
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/**
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* T2: Exercise every MCP tool over the HTTP transport.
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*
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* Target: http://localhost:3917/mcp (already running via `bun packages/mcp/dist/bin/pascal-mcp.js --http --port 3917`).
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*
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* Emits a pass/fail matrix plus latency percentiles for get_scene,
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* and reports the behaviour of two concurrent sessions sharing the
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* SceneBridge singleton.
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*
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* IMPORTANT: `connectHttp` in `packages/mcp/src/transports/http.ts`
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* instantiates a SINGLE `StreamableHTTPServerTransport` with stateful
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* session-id generation. The SDK's server transport sets `_initialized=true`
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* on the first valid `initialize` POST and never clears it — meaning only
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* ONE session is ever accepted for the lifetime of the process. If any prior
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* client initialized, new clients receive:
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*
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* 400 {"error":{"code":-32600,"message":"Invalid Request: Server already initialized"}}
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*
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* We detect this state, report it as an HTTP-specific finding, and emit a
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* best-effort report.
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*/
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import { Client } from '@modelcontextprotocol/sdk/client/index.js'
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import { StreamableHTTPClientTransport } from '@modelcontextprotocol/sdk/client/streamableHttp.js'
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import { writeFileSync } from 'node:fs'
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import { join } from 'node:path'
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const TARGET_URL = 'http://localhost:3917/mcp'
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const OUT_DIR = '/Users/adrian/Desktop/editor/.worktrees/mcp-server/packages/mcp/test-reports/t2-http'
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type ToolResult = {
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name: string
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pass: boolean
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note: string
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latencyMs?: number
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rawError?: string
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}
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const results: ToolResult[] = []
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function record(
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name: string,
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pass: boolean,
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note: string,
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latencyMs?: number,
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rawError?: string,
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): void {
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results.push({ name, pass, note, latencyMs, rawError })
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const tag = pass ? 'PASS' : 'FAIL'
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const lat = latencyMs !== undefined ? ` (${latencyMs.toFixed(1)}ms)` : ''
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console.log(`[${tag}] ${name}${lat} — ${note}`)
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}
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/** Expected structured errors that count as passes. */
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const EXPECTED_STRUCTURED_ERRORS = new Set([
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'not_implemented',
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'catalog_unavailable',
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'sampling_unavailable',
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'sampling_response_unparseable',
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'sampling_response_invalid',
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])
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function errorIsExpected(err: unknown): { expected: boolean; label: string } {
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const msg = err instanceof Error ? err.message : String(err)
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for (const tok of EXPECTED_STRUCTURED_ERRORS) {
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if (msg.includes(tok)) return { expected: true, label: tok }
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}
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return { expected: false, label: msg }
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}
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async function callTool<T = unknown>(
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client: Client,
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name: string,
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args: Record<string, unknown>,
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): Promise<
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| { ok: true; result: unknown; latencyMs: number }
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| { ok: false; error: unknown; latencyMs: number }
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> {
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const t0 = performance.now()
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try {
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const res = await client.callTool({ name, arguments: args })
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const latencyMs = performance.now() - t0
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const maybeIsError = (res as { isError?: boolean }).isError
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if (maybeIsError === true) {
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const text = Array.isArray(res.content)
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? res.content
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.filter((c) => (c as { type?: string }).type === 'text')
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.map((c) => (c as { text: string }).text)
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.join('\n')
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: ''
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return { ok: false, error: new Error(text || 'isError=true'), latencyMs }
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}
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return { ok: true, result: res, latencyMs }
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} catch (err) {
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const latencyMs = performance.now() - t0
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return { ok: false, error: err, latencyMs }
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}
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}
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function getStructured<T>(
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result:
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| { ok: true; result: unknown; latencyMs: number }
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| { ok: false; error: unknown; latencyMs: number },
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): T | null {
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if (!result.ok) return null
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const r = result.result as { structuredContent?: unknown; content?: unknown }
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if (r.structuredContent !== undefined) return r.structuredContent as T
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if (Array.isArray(r.content)) {
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const textBlock = r.content.find(
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(c) => (c as { type?: string }).type === 'text',
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) as { text?: string } | undefined
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if (textBlock?.text) {
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try {
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return JSON.parse(textBlock.text) as T
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} catch {
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return null
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}
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}
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}
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return null
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}
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async function connectClient(
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label: string,
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): Promise<{ client: Client; sessionId?: string } | { error: Error }> {
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const transport = new StreamableHTTPClientTransport(new URL(TARGET_URL))
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const client = new Client({ name: `t2-http-${label}`, version: '0.0.1' })
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try {
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await client.connect(transport)
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} catch (err) {
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return { error: err instanceof Error ? err : new Error(String(err)) }
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}
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const sid = (transport as unknown as { sessionId?: string }).sessionId
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return { client, sessionId: sid }
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}
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/** Small curl-equivalent probe used to characterise server state. */
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async function probeServer(): Promise<{ probed: string; status: number; body: string }[]> {
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const probes: { name: string; init: RequestInit }[] = [
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{
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name: 'POST initialize (no session)',
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init: {
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method: 'POST',
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headers: {
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'content-type': 'application/json',
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accept: 'application/json, text/event-stream',
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},
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body: JSON.stringify({
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jsonrpc: '2.0',
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id: 'probe-init',
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method: 'initialize',
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params: {
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protocolVersion: '2025-03-26',
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capabilities: {},
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clientInfo: { name: 't2-probe', version: '0.0.1' },
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},
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}),
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},
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},
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{
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name: 'POST tools/list (no session)',
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init: {
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method: 'POST',
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headers: {
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'content-type': 'application/json',
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accept: 'application/json, text/event-stream',
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},
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body: JSON.stringify({ jsonrpc: '2.0', id: 1, method: 'tools/list' }),
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},
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},
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{
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name: 'GET /mcp (no session)',
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init: { method: 'GET', headers: { accept: 'text/event-stream' } },
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},
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{
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name: 'DELETE /mcp (no session)',
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init: { method: 'DELETE' },
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},
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]
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const out: { probed: string; status: number; body: string }[] = []
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for (const p of probes) {
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try {
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const res = await fetch(TARGET_URL, p.init)
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const text = await res.text()
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out.push({ probed: p.name, status: res.status, body: text.slice(0, 200) })
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} catch (err) {
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out.push({
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probed: p.name,
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status: -1,
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body: err instanceof Error ? err.message : String(err),
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})
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}
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}
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return out
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}
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// ---- Main ----------------------------------------------------------------
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async function main() {
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console.log('=== T2 MCP HTTP transport smoke test ===')
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console.log(`Target: ${TARGET_URL}`)
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console.log('')
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// ---- Server state probe ---------------------------------------------
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console.log('--- Server state probe ---')
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||||
const probes = await probeServer()
|
||||
for (const p of probes) {
|
||||
console.log(` ${p.probed} → ${p.status} body: ${p.body}`)
|
||||
}
|
||||
console.log('')
|
||||
|
||||
const serverIsLocked = probes.some(
|
||||
(p) =>
|
||||
p.probed === 'POST initialize (no session)' &&
|
||||
p.status === 400 &&
|
||||
/Server already initialized/i.test(p.body),
|
||||
)
|
||||
|
||||
// ---- Session A --------------------------------------------------------
|
||||
console.log('--- Session A connect ---')
|
||||
const connA = await connectClient('A')
|
||||
let clientA: Client | null = null
|
||||
let sidA: string | undefined
|
||||
let initErrorA: string | null = null
|
||||
|
||||
if ('error' in connA) {
|
||||
initErrorA = connA.error.message
|
||||
console.error(`Session A connect FAILED: ${initErrorA}`)
|
||||
} else {
|
||||
clientA = connA.client
|
||||
sidA = connA.sessionId
|
||||
console.log(`Session A connected (sessionId: ${sidA ?? '<unknown>'})`)
|
||||
}
|
||||
|
||||
// If we cannot connect, there is nothing left to do but report.
|
||||
if (!clientA) {
|
||||
const note = serverIsLocked
|
||||
? 'server locked to an earlier session (StreamableHTTPServerTransport single-session stateful mode; `_initialized=true` is sticky)'
|
||||
: `connect failed: ${initErrorA}`
|
||||
for (const name of ALL_TOOLS) {
|
||||
record(name, false, note)
|
||||
}
|
||||
|
||||
const report = buildReport({
|
||||
connectedA: false,
|
||||
sidA: null,
|
||||
sidB: null,
|
||||
toolCountA1: 0,
|
||||
toolCountA2: 0,
|
||||
toolCountB: 0,
|
||||
sessionStateStable: null,
|
||||
distinctSessions: null,
|
||||
sharedBridgeNote: 'n/a (could not connect)',
|
||||
latencies: [],
|
||||
serverIsLocked,
|
||||
probes,
|
||||
initErrorA,
|
||||
})
|
||||
writeFileSync(join(OUT_DIR, 'REPORT.md'), report, 'utf8')
|
||||
console.log('')
|
||||
console.log('=== SUMMARY ===')
|
||||
console.log(`Passes: 0/${ALL_TOOLS.length}`)
|
||||
console.log(`Server appears locked to an earlier session: ${serverIsLocked}`)
|
||||
return
|
||||
}
|
||||
|
||||
const toolsListA1 = await clientA.listTools()
|
||||
const toolCountA1 = toolsListA1.tools.length
|
||||
console.log(`Session A listTools()#1 → ${toolCountA1} tools`)
|
||||
|
||||
const toolsListA2 = await clientA.listTools()
|
||||
const toolCountA2 = toolsListA2.tools.length
|
||||
const sessionStateStable = toolCountA1 === toolCountA2
|
||||
console.log(
|
||||
`Session A listTools()#2 → ${toolCountA2} tools — state stable: ${sessionStateStable}`,
|
||||
)
|
||||
|
||||
// ---- get_scene --------------------------------------------------------
|
||||
const sceneRes = await callTool(clientA, 'get_scene', {})
|
||||
record(
|
||||
'get_scene',
|
||||
sceneRes.ok,
|
||||
sceneRes.ok ? 'scene returned ok' : `error: ${String(sceneRes.error)}`,
|
||||
sceneRes.latencyMs,
|
||||
)
|
||||
|
||||
const scene = getStructured<{
|
||||
nodes: Record<string, { type: string; id: string; parentId: string | null }>
|
||||
rootNodeIds: string[]
|
||||
}>(sceneRes)
|
||||
|
||||
if (!scene) {
|
||||
console.error('get_scene did not return usable scene; skipping downstream tool tests.')
|
||||
const reason = 'cannot proceed — get_scene returned no structured content'
|
||||
for (const name of ALL_TOOLS) {
|
||||
if (!results.find((r) => r.name === name)) record(name, false, reason)
|
||||
}
|
||||
await clientA.close()
|
||||
return
|
||||
}
|
||||
|
||||
let buildingId: string | null = null
|
||||
let levelId: string | null = null
|
||||
for (const n of Object.values(scene.nodes)) {
|
||||
if (!buildingId && n.type === 'building') buildingId = n.id
|
||||
if (!levelId && n.type === 'level') levelId = n.id
|
||||
}
|
||||
console.log(`Discovered: building=${buildingId} level=${levelId}`)
|
||||
|
||||
if (!buildingId || !levelId) {
|
||||
const reason = 'default scene missing building or level'
|
||||
for (const name of ALL_TOOLS) {
|
||||
if (!results.find((r) => r.name === name)) record(name, false, reason)
|
||||
}
|
||||
await clientA.close()
|
||||
return
|
||||
}
|
||||
|
||||
// ---- get_node ---------------------------------------------------------
|
||||
{
|
||||
const r = await callTool(clientA, 'get_node', { id: levelId })
|
||||
const struct = getStructured<{ node: { id: string; type: string } }>(r)
|
||||
record(
|
||||
'get_node',
|
||||
r.ok && struct?.node?.id === levelId,
|
||||
r.ok ? `returned node ${struct?.node?.id}` : `error: ${String(r.error)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
|
||||
// ---- describe_node ----------------------------------------------------
|
||||
{
|
||||
const r = await callTool(clientA, 'describe_node', { id: levelId })
|
||||
const struct = getStructured<{ id: string; description: string }>(r)
|
||||
record(
|
||||
'describe_node',
|
||||
r.ok && struct?.id === levelId,
|
||||
r.ok ? `description: "${struct?.description}"` : `error: ${String(r.error)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
|
||||
// ---- find_nodes -------------------------------------------------------
|
||||
{
|
||||
const r = await callTool(clientA, 'find_nodes', { type: 'level' })
|
||||
const struct = getStructured<{ nodes: unknown[] }>(r)
|
||||
record(
|
||||
'find_nodes',
|
||||
r.ok && Array.isArray(struct?.nodes),
|
||||
r.ok ? `found ${struct?.nodes?.length ?? 0} level nodes` : `error: ${String(r.error)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
|
||||
// ---- measure ----------------------------------------------------------
|
||||
{
|
||||
const r = await callTool(clientA, 'measure', { fromId: levelId, toId: levelId })
|
||||
const struct = getStructured<{ distanceMeters: number; units: string }>(r)
|
||||
record(
|
||||
'measure',
|
||||
r.ok && struct?.units === 'meters',
|
||||
r.ok ? `self-distance=${struct?.distanceMeters}` : `error: ${String(r.error)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
|
||||
// ---- create_level -----------------------------------------------------
|
||||
let extraLevelId: string | null = null
|
||||
{
|
||||
const r = await callTool(clientA, 'create_level', {
|
||||
buildingId,
|
||||
elevation: 3,
|
||||
height: 2.7,
|
||||
label: 'T2-test-level',
|
||||
})
|
||||
const struct = getStructured<{ levelId: string }>(r)
|
||||
extraLevelId = struct?.levelId ?? null
|
||||
record(
|
||||
'create_level',
|
||||
r.ok && typeof struct?.levelId === 'string',
|
||||
r.ok ? `created level ${struct?.levelId}` : `error: ${String(r.error)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
|
||||
// ---- create_wall ------------------------------------------------------
|
||||
let wallId: string | null = null
|
||||
{
|
||||
const r = await callTool(clientA, 'create_wall', {
|
||||
levelId,
|
||||
start: [0, 0],
|
||||
end: [3, 0],
|
||||
thickness: 0.1,
|
||||
height: 2.5,
|
||||
})
|
||||
const struct = getStructured<{ wallId: string }>(r)
|
||||
wallId = struct?.wallId ?? null
|
||||
record(
|
||||
'create_wall',
|
||||
r.ok && typeof struct?.wallId === 'string',
|
||||
r.ok ? `created wall ${struct?.wallId}` : `error: ${String(r.error)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
|
||||
// ---- place_item -------------------------------------------------------
|
||||
{
|
||||
const target = wallId
|
||||
if (!target) {
|
||||
record('place_item', false, 'skipped — no wall id to place against')
|
||||
} else {
|
||||
const r = await callTool(clientA, 'place_item', {
|
||||
catalogItemId: 'test-chair',
|
||||
targetNodeId: target,
|
||||
position: [1.5, 0, 0],
|
||||
rotation: 0,
|
||||
})
|
||||
const struct = getStructured<{ itemId: string; status?: string }>(r)
|
||||
record(
|
||||
'place_item',
|
||||
r.ok && typeof struct?.itemId === 'string',
|
||||
r.ok
|
||||
? `placed ${struct?.itemId} (status=${struct?.status ?? 'none'})`
|
||||
: `error: ${String(r.error)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
// ---- cut_opening ------------------------------------------------------
|
||||
let openingId: string | null = null
|
||||
{
|
||||
if (!wallId) {
|
||||
record('cut_opening', false, 'skipped — no wall id to cut')
|
||||
} else {
|
||||
const r = await callTool(clientA, 'cut_opening', {
|
||||
wallId,
|
||||
type: 'door',
|
||||
position: 0.5,
|
||||
width: 0.9,
|
||||
height: 2,
|
||||
})
|
||||
const struct = getStructured<{ openingId: string }>(r)
|
||||
openingId = struct?.openingId ?? null
|
||||
record(
|
||||
'cut_opening',
|
||||
r.ok && typeof struct?.openingId === 'string',
|
||||
r.ok ? `cut opening ${struct?.openingId}` : `error: ${String(r.error)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
// ---- set_zone ---------------------------------------------------------
|
||||
let zoneId: string | null = null
|
||||
{
|
||||
const r = await callTool(clientA, 'set_zone', {
|
||||
levelId,
|
||||
polygon: [
|
||||
[0, 0],
|
||||
[5, 0],
|
||||
[5, 5],
|
||||
[0, 5],
|
||||
],
|
||||
label: 'T2-zone',
|
||||
properties: { owner: 't2-http' },
|
||||
})
|
||||
const struct = getStructured<{ zoneId: string }>(r)
|
||||
zoneId = struct?.zoneId ?? null
|
||||
record(
|
||||
'set_zone',
|
||||
r.ok && typeof struct?.zoneId === 'string',
|
||||
r.ok ? `created zone ${struct?.zoneId}` : `error: ${String(r.error)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
|
||||
// ---- duplicate_level --------------------------------------------------
|
||||
{
|
||||
if (!extraLevelId) {
|
||||
record('duplicate_level', false, 'skipped — no extra level to duplicate')
|
||||
} else {
|
||||
const r = await callTool(clientA, 'duplicate_level', { levelId: extraLevelId })
|
||||
const struct = getStructured<{ newLevelId: string; newNodeIds: string[] }>(r)
|
||||
record(
|
||||
'duplicate_level',
|
||||
r.ok && typeof struct?.newLevelId === 'string',
|
||||
r.ok
|
||||
? `duplicated → new level ${struct?.newLevelId} (${struct?.newNodeIds?.length ?? 0} nodes)`
|
||||
: `error: ${String(r.error)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
// ---- apply_patch ------------------------------------------------------
|
||||
{
|
||||
if (!zoneId) {
|
||||
record('apply_patch', false, 'skipped — no zone to patch')
|
||||
} else {
|
||||
const r = await callTool(clientA, 'apply_patch', {
|
||||
patches: [{ op: 'update', id: zoneId, data: { name: 'T2-zone-renamed' } }],
|
||||
})
|
||||
const struct = getStructured<{ appliedOps: number }>(r)
|
||||
record(
|
||||
'apply_patch',
|
||||
r.ok && struct?.appliedOps === 1,
|
||||
r.ok ? `appliedOps=${struct?.appliedOps}` : `error: ${String(r.error)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
// ---- delete_node ------------------------------------------------------
|
||||
{
|
||||
if (!openingId) {
|
||||
record('delete_node', false, 'skipped — no opening to delete')
|
||||
} else {
|
||||
const r = await callTool(clientA, 'delete_node', { id: openingId, cascade: true })
|
||||
const struct = getStructured<{ deletedIds: string[] }>(r)
|
||||
record(
|
||||
'delete_node',
|
||||
r.ok && Array.isArray(struct?.deletedIds) && (struct?.deletedIds?.length ?? 0) >= 1,
|
||||
r.ok
|
||||
? `deleted ${struct?.deletedIds?.length ?? 0} nodes`
|
||||
: `error: ${String(r.error)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
// ---- undo -------------------------------------------------------------
|
||||
{
|
||||
const r = await callTool(clientA, 'undo', { steps: 1 })
|
||||
const struct = getStructured<{ undone: number }>(r)
|
||||
record(
|
||||
'undo',
|
||||
r.ok && typeof struct?.undone === 'number',
|
||||
r.ok ? `undone=${struct?.undone}` : `error: ${String(r.error)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
|
||||
// ---- redo -------------------------------------------------------------
|
||||
{
|
||||
const r = await callTool(clientA, 'redo', { steps: 1 })
|
||||
const struct = getStructured<{ redone: number }>(r)
|
||||
record(
|
||||
'redo',
|
||||
r.ok && typeof struct?.redone === 'number',
|
||||
r.ok ? `redone=${struct?.redone}` : `error: ${String(r.error)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
|
||||
// ---- export_json ------------------------------------------------------
|
||||
{
|
||||
const r = await callTool(clientA, 'export_json', { pretty: true })
|
||||
const struct = getStructured<{ json: string }>(r)
|
||||
let usable = false
|
||||
try {
|
||||
if (struct?.json) {
|
||||
JSON.parse(struct.json)
|
||||
usable = true
|
||||
}
|
||||
} catch {
|
||||
usable = false
|
||||
}
|
||||
record(
|
||||
'export_json',
|
||||
r.ok && usable,
|
||||
r.ok ? `json length=${struct?.json?.length ?? 0} chars` : `error: ${String(r.error)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
|
||||
// ---- export_glb -------------------------------------------------------
|
||||
{
|
||||
const r = await callTool(clientA, 'export_glb', {})
|
||||
if (r.ok) {
|
||||
const struct = getStructured<{ status: string; reason: string }>(r)
|
||||
const good = struct?.status === 'not_implemented'
|
||||
record(
|
||||
'export_glb',
|
||||
good,
|
||||
good
|
||||
? `structured not_implemented (expected)`
|
||||
: `unexpected payload: ${JSON.stringify(struct)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
} else {
|
||||
const info = errorIsExpected(r.error)
|
||||
record(
|
||||
'export_glb',
|
||||
info.expected,
|
||||
info.expected ? `structured error ${info.label} (expected)` : `unexpected: ${info.label}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
// ---- validate_scene ---------------------------------------------------
|
||||
{
|
||||
const r = await callTool(clientA, 'validate_scene', {})
|
||||
const struct = getStructured<{ valid: boolean; errors: unknown[] }>(r)
|
||||
record(
|
||||
'validate_scene',
|
||||
r.ok && typeof struct?.valid === 'boolean',
|
||||
r.ok
|
||||
? `valid=${struct?.valid}, errors=${struct?.errors?.length ?? 0}`
|
||||
: `error: ${String(r.error)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
|
||||
// ---- check_collisions -------------------------------------------------
|
||||
{
|
||||
const r = await callTool(clientA, 'check_collisions', { levelId })
|
||||
const struct = getStructured<{ collisions: unknown[] }>(r)
|
||||
record(
|
||||
'check_collisions',
|
||||
r.ok && Array.isArray(struct?.collisions),
|
||||
r.ok ? `collisions=${struct?.collisions?.length ?? 0}` : `error: ${String(r.error)}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
|
||||
// ---- analyze_floorplan_image -----------------------------------------
|
||||
{
|
||||
const r = await callTool(clientA, 'analyze_floorplan_image', {
|
||||
image: Buffer.from('not-a-real-image').toString('base64'),
|
||||
scaleHint: '1 cm = 1 m',
|
||||
})
|
||||
if (r.ok) {
|
||||
const struct = getStructured<unknown>(r)
|
||||
record(
|
||||
'analyze_floorplan_image',
|
||||
struct !== null,
|
||||
`host responded with structured payload (sampling apparently available)`,
|
||||
r.latencyMs,
|
||||
)
|
||||
} else {
|
||||
const info = errorIsExpected(r.error)
|
||||
record(
|
||||
'analyze_floorplan_image',
|
||||
info.expected,
|
||||
info.expected
|
||||
? `structured error ${info.label} (expected — host lacks sampling)`
|
||||
: `unexpected: ${info.label}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
// ---- analyze_room_photo ----------------------------------------------
|
||||
{
|
||||
const r = await callTool(clientA, 'analyze_room_photo', {
|
||||
image: Buffer.from('not-a-real-image').toString('base64'),
|
||||
})
|
||||
if (r.ok) {
|
||||
const struct = getStructured<unknown>(r)
|
||||
record(
|
||||
'analyze_room_photo',
|
||||
struct !== null,
|
||||
'host responded with structured payload',
|
||||
r.latencyMs,
|
||||
)
|
||||
} else {
|
||||
const info = errorIsExpected(r.error)
|
||||
record(
|
||||
'analyze_room_photo',
|
||||
info.expected,
|
||||
info.expected ? `structured error ${info.label} (expected)` : `unexpected: ${info.label}`,
|
||||
r.latencyMs,
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
// ---- Second concurrent session (B) ------------------------------------
|
||||
console.log('')
|
||||
console.log('--- Session B connect (concurrent) ---')
|
||||
const connB = await connectClient('B')
|
||||
let sidB: string | undefined
|
||||
let toolCountB = 0
|
||||
let distinctSessions: boolean | null = null
|
||||
let sharedBridgeNote = 'n/a'
|
||||
if ('error' in connB) {
|
||||
console.error(`Session B connect failed: ${connB.error.message}`)
|
||||
sharedBridgeNote = `session B could not connect — server in single-session mode: ${connB.error.message.slice(0, 160)}`
|
||||
} else {
|
||||
const clientB = connB.client
|
||||
sidB = connB.sessionId
|
||||
console.log(`Session B connected (sessionId: ${sidB ?? '<unknown>'})`)
|
||||
distinctSessions = sidA !== sidB
|
||||
const toolsListB = await clientB.listTools()
|
||||
toolCountB = toolsListB.tools.length
|
||||
console.log(`Session B listTools() → ${toolCountB} tools; sessions distinct: ${distinctSessions}`)
|
||||
|
||||
const sceneB = await callTool(clientB, 'get_scene', {})
|
||||
const sceneBstruct = getStructured<{ nodes: Record<string, unknown> }>(sceneB)
|
||||
if (sceneBstruct && scene) {
|
||||
const nodesA = Object.keys(scene.nodes).length
|
||||
const nodesB = Object.keys(sceneBstruct.nodes).length
|
||||
sharedBridgeNote = `A initial snapshot: ${nodesA} nodes; B fresh snapshot: ${nodesB} nodes (both view the same SceneBridge singleton, so mutations from A are visible to B — expected)`
|
||||
} else {
|
||||
sharedBridgeNote = 'get_scene on session B returned no structured content'
|
||||
}
|
||||
await clientB.close()
|
||||
}
|
||||
|
||||
// ---- Latency: 20 × get_scene on session A ---------------------------
|
||||
console.log('')
|
||||
console.log('--- Measuring latency of get_scene × 20 on session A ---')
|
||||
const latencies: number[] = []
|
||||
for (let i = 0; i < 20; i++) {
|
||||
const r = await callTool(clientA, 'get_scene', {})
|
||||
latencies.push(r.latencyMs)
|
||||
}
|
||||
const sorted = [...latencies].sort((a, b) => a - b)
|
||||
const percentile = (p: number): number => {
|
||||
const idx = Math.max(0, Math.min(sorted.length - 1, Math.ceil((p / 100) * sorted.length) - 1))
|
||||
return sorted[idx] ?? 0
|
||||
}
|
||||
const p50 = percentile(50)
|
||||
const p99 = percentile(99)
|
||||
const mean = latencies.reduce((a, b) => a + b, 0) / latencies.length
|
||||
const min = sorted[0] ?? 0
|
||||
const max = sorted[sorted.length - 1] ?? 0
|
||||
console.log(
|
||||
`Latency: p50=${p50.toFixed(1)}ms, p99=${p99.toFixed(1)}ms, mean=${mean.toFixed(1)}ms, min=${min.toFixed(1)}ms, max=${max.toFixed(1)}ms`,
|
||||
)
|
||||
|
||||
await clientA.close()
|
||||
|
||||
// ---- Summary + Report -----------------------------------------------
|
||||
const passes = results.filter((r) => r.pass).length
|
||||
const total = results.length
|
||||
|
||||
console.log('')
|
||||
console.log('=== SUMMARY ===')
|
||||
console.log(`Tools exercised: ${total}`)
|
||||
console.log(`Passes: ${passes}/${total}`)
|
||||
console.log(`Session state stable across two listTools: ${sessionStateStable}`)
|
||||
console.log(`Two sessions got distinct IDs: ${distinctSessions}`)
|
||||
console.log(`Shared SceneBridge observation: ${sharedBridgeNote}`)
|
||||
console.log(`Latency p50=${p50.toFixed(1)}ms, p99=${p99.toFixed(1)}ms`)
|
||||
|
||||
const report = buildReport({
|
||||
connectedA: true,
|
||||
sidA: sidA ?? null,
|
||||
sidB: sidB ?? null,
|
||||
toolCountA1,
|
||||
toolCountA2,
|
||||
toolCountB,
|
||||
sessionStateStable,
|
||||
distinctSessions,
|
||||
sharedBridgeNote,
|
||||
latencies,
|
||||
serverIsLocked,
|
||||
probes,
|
||||
initErrorA,
|
||||
})
|
||||
|
||||
writeFileSync(join(OUT_DIR, 'REPORT.md'), report, 'utf8')
|
||||
console.log('')
|
||||
console.log(`Wrote ${join(OUT_DIR, 'REPORT.md')}`)
|
||||
}
|
||||
|
||||
// Always-in-order list of tools so we can fill in "not tested" rows if we
|
||||
// have to abort early.
|
||||
const ALL_TOOLS = [
|
||||
'get_scene',
|
||||
'get_node',
|
||||
'describe_node',
|
||||
'find_nodes',
|
||||
'measure',
|
||||
'apply_patch',
|
||||
'create_level',
|
||||
'create_wall',
|
||||
'place_item',
|
||||
'cut_opening',
|
||||
'set_zone',
|
||||
'duplicate_level',
|
||||
'delete_node',
|
||||
'undo',
|
||||
'redo',
|
||||
'export_json',
|
||||
'export_glb',
|
||||
'validate_scene',
|
||||
'check_collisions',
|
||||
'analyze_floorplan_image',
|
||||
'analyze_room_photo',
|
||||
] as const
|
||||
|
||||
function buildReport(args: {
|
||||
connectedA: boolean
|
||||
sidA: string | null
|
||||
sidB: string | null
|
||||
toolCountA1: number
|
||||
toolCountA2: number
|
||||
toolCountB: number
|
||||
sessionStateStable: boolean | null
|
||||
distinctSessions: boolean | null
|
||||
sharedBridgeNote: string
|
||||
latencies: number[]
|
||||
serverIsLocked: boolean
|
||||
probes: { probed: string; status: number; body: string }[]
|
||||
initErrorA: string | null
|
||||
}): string {
|
||||
const {
|
||||
connectedA,
|
||||
sidA,
|
||||
sidB,
|
||||
toolCountA1,
|
||||
toolCountA2,
|
||||
toolCountB,
|
||||
sessionStateStable,
|
||||
distinctSessions,
|
||||
sharedBridgeNote,
|
||||
latencies,
|
||||
serverIsLocked,
|
||||
probes,
|
||||
initErrorA,
|
||||
} = args
|
||||
|
||||
const sorted = [...latencies].sort((a, b) => a - b)
|
||||
const percentile = (p: number): number => {
|
||||
if (sorted.length === 0) return 0
|
||||
const idx = Math.max(0, Math.min(sorted.length - 1, Math.ceil((p / 100) * sorted.length) - 1))
|
||||
return sorted[idx] ?? 0
|
||||
}
|
||||
const p50 = percentile(50)
|
||||
const p99 = percentile(99)
|
||||
const mean = latencies.length ? latencies.reduce((a, b) => a + b, 0) / latencies.length : 0
|
||||
const min = sorted[0] ?? 0
|
||||
const max = sorted[sorted.length - 1] ?? 0
|
||||
|
||||
const passes = results.filter((r) => r.pass).length
|
||||
const total = results.length
|
||||
|
||||
const rows = ALL_TOOLS.map((name) => {
|
||||
const r = results.find((x) => x.name === name)
|
||||
if (!r) return `| ${name} | NOT_RUN | | (tool was not reached) |`
|
||||
const status = r.pass ? 'PASS' : 'FAIL'
|
||||
const lat = r.latencyMs !== undefined ? `${r.latencyMs.toFixed(1)}` : ''
|
||||
const note = r.note.replace(/\|/g, '\\|').replace(/\n/g, ' ')
|
||||
return `| ${name} | ${status} | ${lat} | ${note} |`
|
||||
}).join('\n')
|
||||
|
||||
const probeBlock = probes
|
||||
.map((p) => `- ${p.probed} → ${p.status}: \`${p.body.replace(/`/g, '\\`').slice(0, 200)}\``)
|
||||
.join('\n')
|
||||
|
||||
return `# T2 MCP HTTP transport report
|
||||
|
||||
Generated: ${new Date().toISOString()}
|
||||
|
||||
Target: ${TARGET_URL}
|
||||
Transport: Streamable HTTP (${serverIsLocked ? 'single-session, already claimed' : 'single-session stateful'})
|
||||
|
||||
## Summary
|
||||
|
||||
- Tools exercised: ${total}
|
||||
- Passes: ${passes}/${total}
|
||||
- Expected tool count (21) on first listTools: ${toolCountA1 === 21 ? 'OK' : `(got ${toolCountA1})`}
|
||||
- Session state stable across two listTools() calls: ${sessionStateStable ?? 'n/a'}
|
||||
- Session A connected: ${connectedA}${sidA ? ` (id=${sidA})` : ''}${initErrorA ? ` — error: ${initErrorA}` : ''}
|
||||
- Session B connected: ${sidB ? `yes (id=${sidB})` : 'no'}
|
||||
- Two clients got distinct session IDs: ${distinctSessions ?? 'n/a'}
|
||||
- Session B listTools count: ${toolCountB || 'n/a'}
|
||||
- Shared SceneBridge observation: ${sharedBridgeNote}
|
||||
|
||||
## Latency (get_scene × ${latencies.length} on session A)
|
||||
|
||||
| Metric | ms |
|
||||
|--------|----|
|
||||
| p50 | ${p50.toFixed(1)} |
|
||||
| p99 | ${p99.toFixed(1)} |
|
||||
| mean | ${mean.toFixed(1)} |
|
||||
| min | ${min.toFixed(1)} |
|
||||
| max | ${max.toFixed(1)} |
|
||||
|
||||
${
|
||||
latencies.length
|
||||
? `Individual samples (ms): ${latencies.map((l) => l.toFixed(1)).join(', ')}`
|
||||
: 'No latency samples were captured (could not connect).'
|
||||
}
|
||||
|
||||
## Pass/Fail matrix
|
||||
|
||||
| Tool | Status | Latency (ms) | Note |
|
||||
|------|--------|--------------|------|
|
||||
${rows}
|
||||
|
||||
## Server state probes
|
||||
|
||||
Before the SDK-based test run, these HTTP probes were executed:
|
||||
|
||||
${probeBlock}
|
||||
|
||||
## HTTP-specific quirks
|
||||
|
||||
- \`packages/mcp/src/transports/http.ts\` uses a single
|
||||
\`StreamableHTTPServerTransport\` per process with stateful session-id
|
||||
generation. The SDK's transport sets \`_initialized=true\` on the first
|
||||
valid \`initialize\` POST and never clears it. Consequence: the running
|
||||
server can only ever accept **one** session for its lifetime; subsequent
|
||||
\`initialize\` requests receive HTTP 400 \`{"code":-32600,"message":"Invalid Request: Server already initialized"}\`.
|
||||
- Because both sessions (when connect succeeds) share the same
|
||||
\`SceneBridge\` singleton, any mutation made on one session is visible to
|
||||
the other. This is expected given the server holds one bridge process-wide.
|
||||
- \`not_implemented\`, \`catalog_unavailable\`, and \`sampling_unavailable\`
|
||||
responses are treated as passes per the agreed test protocol.
|
||||
|
||||
## Notes
|
||||
|
||||
${
|
||||
serverIsLocked
|
||||
? '- The running server was already claimed by an earlier client before this run started; we could not open a new session. See the server-state probes above for reproducers.'
|
||||
: '- Server was in a clean state and accepted both sessions.'
|
||||
}
|
||||
`
|
||||
}
|
||||
|
||||
main().catch((err) => {
|
||||
console.error('FATAL:', err)
|
||||
try {
|
||||
const partial = `# T2 MCP HTTP transport report — FATAL
|
||||
|
||||
Fatal error during run: ${err instanceof Error ? err.stack : String(err)}
|
||||
|
||||
Results so far:
|
||||
|
||||
${results
|
||||
.map(
|
||||
(r) =>
|
||||
`- [${r.pass ? 'PASS' : 'FAIL'}] ${r.name} — ${r.note}${
|
||||
r.latencyMs !== undefined ? ` (${r.latencyMs.toFixed(1)}ms)` : ''
|
||||
}`,
|
||||
)
|
||||
.join('\n')}
|
||||
`
|
||||
writeFileSync(join(OUT_DIR, 'REPORT.md'), partial, 'utf8')
|
||||
} catch {
|
||||
// ignore
|
||||
}
|
||||
process.exit(1)
|
||||
})
|
||||
Reference in New Issue
Block a user