test_mcp_mist_tools.py
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| 1 | """Section 16 — MCP Mist Tools: 7-layer test suite. |
| 2 | |
| 3 | Covers the mist MCP executors: |
| 4 | Write tools (write_tools/mists.py): |
| 5 | execute_create_mist, execute_update_mist, execute_fork_mist, execute_delete_mist |
| 6 | Read tools (services/musehub_mcp_executor.py): |
| 7 | execute_read_mist, execute_list_mists, execute_read_mist_embed |
| 8 | Resource handlers (mcp/resources.py): |
| 9 | _read_mist, _read_owner_mists (via musehub://mists/... URIs) |
| 10 | |
| 11 | Seven layers: |
| 12 | |
| 13 | Layer 1 Unit: |
| 14 | - muse_mist_* tool names appear in correct catalogue sets |
| 15 | - _mist_data serialises MistResponse to correct dict keys |
| 16 | - execute_create_mist: empty actor → forbidden |
| 17 | - execute_create_mist: empty filename → missing_args |
| 18 | - execute_create_mist: empty content → missing_args |
| 19 | - execute_update_mist: empty actor → forbidden |
| 20 | - execute_fork_mist: empty actor → forbidden |
| 21 | - execute_delete_mist: empty actor → forbidden |
| 22 | |
| 23 | Layer 2 Integration: |
| 24 | - execute_create_mist: happy path returns mist_id, artifact_type, content |
| 25 | - execute_create_mist: duplicate content → already_exists |
| 26 | - execute_update_mist: title change persisted |
| 27 | - execute_update_mist: non-owner → not_found |
| 28 | - execute_update_mist: visibility change to secret |
| 29 | - execute_delete_mist: happy path returns deleted=True |
| 30 | - execute_delete_mist: non-owner → not_found |
| 31 | - execute_delete_mist: unknown mist_id → not_found |
| 32 | - execute_fork_mist: happy path returns new mist_id and fork_parent_id |
| 33 | - execute_fork_mist: unknown source → not_found |
| 34 | - execute_read_mist: public mist readable by anon |
| 35 | - execute_read_mist: secret mist readable by owner |
| 36 | - execute_read_mist: secret mist blocked for non-owner |
| 37 | - execute_read_mist: unknown → not_found |
| 38 | - execute_list_mists: explore mode returns public mists |
| 39 | - execute_list_mists: owner mode returns owner's mists |
| 40 | - execute_list_mists: secret excluded for anon, included for owner |
| 41 | - execute_read_mist_embed: returns iframe, javascript, badge strings |
| 42 | - execute_read_mist_embed: secret mist → forbidden |
| 43 | - execute_read_mist_embed: unknown mist → not_found |
| 44 | |
| 45 | Layer 3 E2E (HTTP tools/call): |
| 46 | - Anonymous muse_mist_create → 401 |
| 47 | - Anonymous muse_mist_update → 401 |
| 48 | - Anonymous muse_mist_fork → 401 |
| 49 | - Anonymous muse_mist_delete → 401 |
| 50 | - Authenticated muse_mist_create → isError=False, mist_id present |
| 51 | - Authenticated muse_mist_list (read tool) → isError=False, mists list |
| 52 | |
| 53 | Layer 4 Stress: |
| 54 | - 10 sequential creates under 1000 ms |
| 55 | |
| 56 | Layer 5 Data Integrity: |
| 57 | - Created mist retrievable via execute_read_mist |
| 58 | - Created mist appears in execute_list_mists(owner=...) |
| 59 | - Updated title persisted after execute_update_mist |
| 60 | - Deleted mist not found via execute_read_mist |
| 61 | - Fork parent_id correct + source fork_count incremented |
| 62 | |
| 63 | Layer 6 Security: |
| 64 | - muse_mist_create/update/fork/delete in MUSEHUB_WRITE_TOOL_NAMES |
| 65 | - muse_mist_read/list/embed in read set (not in MUSEHUB_WRITE_TOOL_NAMES) |
| 66 | - Secret mist inaccessible via read executor to non-owner |
| 67 | - Secret mist excluded from explore listing |
| 68 | - Content returned as-is (no XSS transformation) |
| 69 | |
| 70 | Layer 7 Performance: |
| 71 | - 10 sequential creates under 1000 ms |
| 72 | """ |
| 73 | from __future__ import annotations |
| 74 | |
| 75 | import json |
| 76 | import secrets |
| 77 | import time |
| 78 | from datetime import datetime, timezone, timedelta |
| 79 | |
| 80 | import pytest |
| 81 | import pytest_asyncio |
| 82 | from httpx import AsyncClient, ASGITransport |
| 83 | from sqlalchemy.ext.asyncio import AsyncSession |
| 84 | |
| 85 | from musehub.core.genesis import compute_identity_id, compute_repo_id |
| 86 | from musehub.db.musehub_repo_models import MusehubRepo |
| 87 | from musehub.main import app |
| 88 | from musehub.mcp.tools.musehub import MUSEHUB_WRITE_TOOL_NAMES, MUSEHUB_TOOL_NAMES |
| 89 | from musehub.types.json_types import JSONObject, StrDict |
| 90 | from musehub.mcp.write_tools.mists import ( |
| 91 | _mist_data, |
| 92 | execute_create_mist, |
| 93 | execute_delete_mist, |
| 94 | execute_fork_mist, |
| 95 | execute_update_mist, |
| 96 | ) |
| 97 | from musehub.services.musehub_mcp_executor import ( |
| 98 | execute_list_mists, |
| 99 | execute_list_mist_forks, |
| 100 | execute_read_mist, |
| 101 | execute_read_mist_embed, |
| 102 | execute_read_mist_raw, |
| 103 | ) |
| 104 | from musehub.mcp.resources import read_resource |
| 105 | |
| 106 | |
| 107 | # ── Fixtures ────────────────────────────────────────────────────────────────── |
| 108 | |
| 109 | |
| 110 | @pytest.fixture |
| 111 | def anyio_backend() -> str: |
| 112 | return "asyncio" |
| 113 | |
| 114 | |
| 115 | @pytest_asyncio.fixture |
| 116 | async def http_client(db_session: AsyncSession) -> AsyncClient: |
| 117 | async with AsyncClient( |
| 118 | transport=ASGITransport(app=app), |
| 119 | base_url="http://localhost", |
| 120 | ) as c: |
| 121 | yield c |
| 122 | |
| 123 | |
| 124 | # ── Helpers ─────────────────────────────────────────────────────────────────── |
| 125 | |
| 126 | _OWNER = "alice" |
| 127 | _PY_CONTENT = "def validate(x: str) -> bool:\n return bool(x)\n" |
| 128 | _PY_FILENAME = "validate.py" |
| 129 | |
| 130 | |
| 131 | def _uid() -> str: |
| 132 | return secrets.token_hex(16) |
| 133 | |
| 134 | |
| 135 | def _unique_content() -> str: |
| 136 | """Return content unique enough that its mist_id won't collide.""" |
| 137 | return f"{_PY_CONTENT}# salt={secrets.token_hex(16)}" |
| 138 | |
| 139 | |
| 140 | def _tools_call(name: str, arguments: JSONObject) -> JSONObject: |
| 141 | return { |
| 142 | "jsonrpc": "2.0", |
| 143 | "id": 1, |
| 144 | "method": "tools/call", |
| 145 | "params": {"name": name, "arguments": arguments}, |
| 146 | } |
| 147 | |
| 148 | |
| 149 | def _unwrap_tool_text(text: str) -> str: |
| 150 | text = text.strip() |
| 151 | if text.startswith("<musehub_tool_result>"): |
| 152 | text = text[len("<musehub_tool_result>"):].strip() |
| 153 | if text.endswith("</musehub_tool_result>"): |
| 154 | text = text[: -len("</musehub_tool_result>")].strip() |
| 155 | return text |
| 156 | |
| 157 | |
| 158 | async def _create( |
| 159 | content: str | None = None, |
| 160 | filename: str = _PY_FILENAME, |
| 161 | visibility: str = "public", |
| 162 | actor: str = _OWNER, |
| 163 | title: str = "", |
| 164 | ) -> "MusehubToolResult": # type: ignore[name-defined] |
| 165 | return await execute_create_mist( |
| 166 | filename=filename, |
| 167 | content=content or _unique_content(), |
| 168 | actor=actor, |
| 169 | title=title, |
| 170 | visibility=visibility, |
| 171 | ) |
| 172 | |
| 173 | |
| 174 | # ── Layer 1 — Unit ──────────────────────────────────────────────────────────── |
| 175 | |
| 176 | |
| 177 | class TestUnitToolCatalogue: |
| 178 | def test_mist_write_tools_in_write_set(self) -> None: |
| 179 | expected = {"muse_mist_create", "muse_mist_update", "muse_mist_fork", "muse_mist_delete"} |
| 180 | missing = expected - MUSEHUB_WRITE_TOOL_NAMES |
| 181 | assert not missing, f"Missing from write set: {missing}" |
| 182 | |
| 183 | def test_mist_read_tools_NOT_in_write_set(self) -> None: |
| 184 | read_tools = {"muse_mist_read", "muse_mist_list", "muse_mist_embed"} |
| 185 | in_write = read_tools & MUSEHUB_WRITE_TOOL_NAMES |
| 186 | assert not in_write, f"Read tools incorrectly in write set: {in_write}" |
| 187 | |
| 188 | def test_all_mist_tools_in_tool_names(self) -> None: |
| 189 | expected = { |
| 190 | "muse_mist_create", "muse_mist_update", "muse_mist_fork", |
| 191 | "muse_mist_delete", "muse_mist_read", "muse_mist_list", "muse_mist_embed", |
| 192 | } |
| 193 | missing = expected - MUSEHUB_TOOL_NAMES |
| 194 | assert not missing, f"Missing from MUSEHUB_TOOL_NAMES: {missing}" |
| 195 | |
| 196 | |
| 197 | class TestUnitMistDataHelper: |
| 198 | async def test_mist_data_keys(self, db_session: AsyncSession) -> None: |
| 199 | result = await _create() |
| 200 | assert result.ok is True |
| 201 | data = result.data |
| 202 | for key in ("mist_id", "owner", "artifact_type", "language", "filename", |
| 203 | "content", "size_bytes", "version", "visibility", "tags", |
| 204 | "symbol_anchors", "created_at", "updated_at"): |
| 205 | assert key in data, f"Missing key: {key}" |
| 206 | |
| 207 | |
| 208 | class TestUnitInputValidation: |
| 209 | async def test_create_empty_actor_returns_forbidden(self) -> None: |
| 210 | result = await execute_create_mist(filename="f.py", content="x", actor="") |
| 211 | assert result.ok is False |
| 212 | assert result.error_code == "forbidden" |
| 213 | |
| 214 | async def test_create_empty_filename_returns_missing_args(self) -> None: |
| 215 | result = await execute_create_mist(filename="", content="x", actor=_OWNER) |
| 216 | assert result.ok is False |
| 217 | assert result.error_code == "missing_args" |
| 218 | |
| 219 | async def test_create_empty_content_returns_missing_args(self) -> None: |
| 220 | result = await execute_create_mist(filename="f.py", content="", actor=_OWNER) |
| 221 | assert result.ok is False |
| 222 | assert result.error_code == "missing_args" |
| 223 | |
| 224 | async def test_update_empty_actor_returns_forbidden(self) -> None: |
| 225 | result = await execute_update_mist(mist_id="aB3xKq9dPwNm", actor="") |
| 226 | assert result.ok is False |
| 227 | assert result.error_code == "forbidden" |
| 228 | |
| 229 | async def test_fork_empty_actor_returns_forbidden(self) -> None: |
| 230 | result = await execute_fork_mist(mist_id="aB3xKq9dPwNm", actor="") |
| 231 | assert result.ok is False |
| 232 | assert result.error_code == "forbidden" |
| 233 | |
| 234 | async def test_delete_empty_actor_returns_forbidden(self) -> None: |
| 235 | result = await execute_delete_mist(mist_id="aB3xKq9dPwNm", actor="") |
| 236 | assert result.ok is False |
| 237 | assert result.error_code == "forbidden" |
| 238 | |
| 239 | |
| 240 | # ── Layer 2 — Integration ───────────────────────────────────────────────────── |
| 241 | |
| 242 | |
| 243 | class TestIntegrationCreate: |
| 244 | async def test_create_happy_path(self, db_session: AsyncSession) -> None: |
| 245 | result = await _create() |
| 246 | assert result.ok is True |
| 247 | data = result.data |
| 248 | assert len(data["mist_id"]) == 12 |
| 249 | assert data["artifact_type"] == "code" |
| 250 | assert data["language"] == "python" |
| 251 | assert data["owner"] == _OWNER |
| 252 | assert data["visibility"] == "public" |
| 253 | assert data["version"] == 1 |
| 254 | |
| 255 | async def test_create_duplicate_content_returns_already_exists( |
| 256 | self, db_session: AsyncSession |
| 257 | ) -> None: |
| 258 | content = _unique_content() |
| 259 | r1 = await execute_create_mist(filename=_PY_FILENAME, content=content, actor=_OWNER) |
| 260 | assert r1.ok is True |
| 261 | r2 = await execute_create_mist(filename=_PY_FILENAME, content=content, actor=_OWNER) |
| 262 | assert r2.ok is False |
| 263 | assert r2.error_code == "already_exists" |
| 264 | |
| 265 | async def test_create_with_title_and_tags(self, db_session: AsyncSession) -> None: |
| 266 | result = await execute_create_mist( |
| 267 | filename=_PY_FILENAME, |
| 268 | content=_unique_content(), |
| 269 | actor=_OWNER, |
| 270 | title="My helper", |
| 271 | tags=["utils", "security"], |
| 272 | ) |
| 273 | assert result.ok is True |
| 274 | assert result.data["title"] == "My helper" |
| 275 | assert result.data["tags"] == ["utils", "security"] |
| 276 | |
| 277 | async def test_create_secret_mist(self, db_session: AsyncSession) -> None: |
| 278 | result = await execute_create_mist( |
| 279 | filename=_PY_FILENAME, |
| 280 | content=_unique_content(), |
| 281 | actor=_OWNER, |
| 282 | visibility="secret", |
| 283 | ) |
| 284 | assert result.ok is True |
| 285 | assert result.data["visibility"] == "secret" |
| 286 | |
| 287 | |
| 288 | class TestIntegrationUpdate: |
| 289 | async def test_update_title(self, db_session: AsyncSession) -> None: |
| 290 | created = await _create() |
| 291 | mid = created.data["mist_id"] |
| 292 | result = await execute_update_mist(mist_id=mid, actor=_OWNER, title="New title") |
| 293 | assert result.ok is True |
| 294 | assert result.data["title"] == "New title" |
| 295 | |
| 296 | async def test_update_visibility_to_secret(self, db_session: AsyncSession) -> None: |
| 297 | created = await _create() |
| 298 | mid = created.data["mist_id"] |
| 299 | result = await execute_update_mist(mist_id=mid, actor=_OWNER, visibility="secret") |
| 300 | assert result.ok is True |
| 301 | assert result.data["visibility"] == "secret" |
| 302 | |
| 303 | async def test_update_content_increments_version(self, db_session: AsyncSession) -> None: |
| 304 | created = await _create() |
| 305 | mid = created.data["mist_id"] |
| 306 | result = await execute_update_mist( |
| 307 | mist_id=mid, actor=_OWNER, content="# new content\n" |
| 308 | ) |
| 309 | assert result.ok is True |
| 310 | assert result.data["version"] == 2 |
| 311 | |
| 312 | async def test_update_non_owner_returns_not_found(self, db_session: AsyncSession) -> None: |
| 313 | created = await _create() |
| 314 | mid = created.data["mist_id"] |
| 315 | result = await execute_update_mist(mist_id=mid, actor="bob", title="Stolen") |
| 316 | assert result.ok is False |
| 317 | assert result.error_code == "not_found" |
| 318 | |
| 319 | async def test_update_unknown_mist_returns_not_found(self, db_session: AsyncSession) -> None: |
| 320 | result = await execute_update_mist(mist_id="unknown12345", actor=_OWNER, title="X") |
| 321 | assert result.ok is False |
| 322 | assert result.error_code == "not_found" |
| 323 | |
| 324 | |
| 325 | class TestIntegrationDelete: |
| 326 | async def test_delete_happy_path(self, db_session: AsyncSession) -> None: |
| 327 | created = await _create() |
| 328 | mid = created.data["mist_id"] |
| 329 | result = await execute_delete_mist(mist_id=mid, actor=_OWNER) |
| 330 | assert result.ok is True |
| 331 | assert result.data["deleted"] is True |
| 332 | assert result.data["mist_id"] == mid |
| 333 | |
| 334 | async def test_delete_non_owner_returns_not_found(self, db_session: AsyncSession) -> None: |
| 335 | created = await _create() |
| 336 | mid = created.data["mist_id"] |
| 337 | result = await execute_delete_mist(mist_id=mid, actor="bob") |
| 338 | assert result.ok is False |
| 339 | assert result.error_code == "not_found" |
| 340 | |
| 341 | async def test_delete_unknown_returns_not_found(self, db_session: AsyncSession) -> None: |
| 342 | result = await execute_delete_mist(mist_id="unknown12345", actor=_OWNER) |
| 343 | assert result.ok is False |
| 344 | assert result.error_code == "not_found" |
| 345 | |
| 346 | |
| 347 | class TestIntegrationFork: |
| 348 | async def test_fork_happy_path(self, db_session: AsyncSession) -> None: |
| 349 | source = await _create(actor=_OWNER) |
| 350 | mid = source.data["mist_id"] |
| 351 | result = await execute_fork_mist(mist_id=mid, actor="bob") |
| 352 | assert result.ok is True |
| 353 | assert result.data["fork_parent_id"] == mid |
| 354 | assert result.data["owner"] == "bob" |
| 355 | assert result.data["mist_id"] != mid |
| 356 | |
| 357 | async def test_fork_unknown_returns_not_found(self, db_session: AsyncSession) -> None: |
| 358 | result = await execute_fork_mist(mist_id="unknown12345", actor="bob") |
| 359 | assert result.ok is False |
| 360 | assert result.error_code == "not_found" |
| 361 | |
| 362 | |
| 363 | class TestIntegrationReadMist: |
| 364 | async def test_read_public_mist_anon(self, db_session: AsyncSession) -> None: |
| 365 | created = await _create() |
| 366 | mid = created.data["mist_id"] |
| 367 | result = await execute_read_mist(mid, actor="") |
| 368 | assert result.ok is True |
| 369 | assert result.data["mist_id"] == mid |
| 370 | assert "content" in result.data |
| 371 | |
| 372 | async def test_read_secret_mist_as_owner(self, db_session: AsyncSession) -> None: |
| 373 | created = await _create(visibility="secret") |
| 374 | mid = created.data["mist_id"] |
| 375 | result = await execute_read_mist(mid, actor=_OWNER) |
| 376 | assert result.ok is True |
| 377 | |
| 378 | async def test_read_secret_mist_as_non_owner_returns_forbidden( |
| 379 | self, db_session: AsyncSession |
| 380 | ) -> None: |
| 381 | created = await _create(visibility="secret") |
| 382 | mid = created.data["mist_id"] |
| 383 | result = await execute_read_mist(mid, actor="bob") |
| 384 | assert result.ok is False |
| 385 | assert result.error_code == "forbidden" |
| 386 | |
| 387 | async def test_read_unknown_returns_not_found(self, db_session: AsyncSession) -> None: |
| 388 | result = await execute_read_mist("unknown12345") |
| 389 | assert result.ok is False |
| 390 | assert result.error_code == "not_found" |
| 391 | |
| 392 | |
| 393 | class TestIntegrationListMists: |
| 394 | async def test_explore_returns_public(self, db_session: AsyncSession) -> None: |
| 395 | created = await _create(actor=_OWNER) |
| 396 | mid = created.data["mist_id"] |
| 397 | result = await execute_list_mists(owner=None) |
| 398 | assert result.ok is True |
| 399 | ids = {m["mist_id"] for m in result.data["mists"]} |
| 400 | assert mid in ids |
| 401 | |
| 402 | async def test_explore_excludes_secret(self, db_session: AsyncSession) -> None: |
| 403 | created = await _create(visibility="secret") |
| 404 | mid = created.data["mist_id"] |
| 405 | result = await execute_list_mists(owner=None) |
| 406 | assert result.ok is True |
| 407 | ids = {m["mist_id"] for m in result.data["mists"]} |
| 408 | assert mid not in ids |
| 409 | |
| 410 | async def test_owner_mode_includes_public(self, db_session: AsyncSession) -> None: |
| 411 | created = await _create(actor=_OWNER) |
| 412 | mid = created.data["mist_id"] |
| 413 | result = await execute_list_mists(owner=_OWNER) |
| 414 | assert result.ok is True |
| 415 | ids = {m["mist_id"] for m in result.data["mists"]} |
| 416 | assert mid in ids |
| 417 | |
| 418 | async def test_owner_mode_excludes_secret_for_anon(self, db_session: AsyncSession) -> None: |
| 419 | created = await _create(visibility="secret") |
| 420 | mid = created.data["mist_id"] |
| 421 | result = await execute_list_mists(owner=_OWNER, include_secret=True, actor="bob") |
| 422 | assert result.ok is True |
| 423 | ids = {m["mist_id"] for m in result.data["mists"]} |
| 424 | assert mid not in ids |
| 425 | |
| 426 | async def test_owner_mode_includes_secret_for_owner(self, db_session: AsyncSession) -> None: |
| 427 | created = await _create(visibility="secret", actor=_OWNER) |
| 428 | mid = created.data["mist_id"] |
| 429 | result = await execute_list_mists(owner=_OWNER, include_secret=True, actor=_OWNER) |
| 430 | assert result.ok is True |
| 431 | ids = {m["mist_id"] for m in result.data["mists"]} |
| 432 | assert mid in ids |
| 433 | |
| 434 | |
| 435 | class TestIntegrationEmbed: |
| 436 | async def test_embed_public_mist(self, db_session: AsyncSession) -> None: |
| 437 | created = await _create() |
| 438 | mid = created.data["mist_id"] |
| 439 | result = await execute_read_mist_embed(mid, owner=_OWNER) |
| 440 | assert result.ok is True |
| 441 | data = result.data |
| 442 | assert "iframe" in data |
| 443 | assert "javascript" in data |
| 444 | assert "badge" in data |
| 445 | assert mid in data["iframe"] |
| 446 | |
| 447 | async def test_embed_secret_mist_returns_forbidden(self, db_session: AsyncSession) -> None: |
| 448 | created = await _create(visibility="secret") |
| 449 | mid = created.data["mist_id"] |
| 450 | result = await execute_read_mist_embed(mid, owner=_OWNER) |
| 451 | assert result.ok is False |
| 452 | assert result.error_code == "forbidden" |
| 453 | |
| 454 | async def test_embed_unknown_mist_returns_not_found(self, db_session: AsyncSession) -> None: |
| 455 | result = await execute_read_mist_embed("unknown12345", owner="nobody") |
| 456 | assert result.ok is False |
| 457 | assert result.error_code == "not_found" |
| 458 | |
| 459 | |
| 460 | class TestIntegrationResource: |
| 461 | async def test_read_resource_single_mist(self, db_session: AsyncSession) -> None: |
| 462 | created = await _create() |
| 463 | mid = created.data["mist_id"] |
| 464 | data = await read_resource(f"musehub://mists/{_OWNER}/{mid}") |
| 465 | assert "error" not in data |
| 466 | assert data["mist_id"] == mid |
| 467 | assert "content" in data |
| 468 | |
| 469 | async def test_read_resource_owner_mists(self, db_session: AsyncSession) -> None: |
| 470 | created = await _create(actor=_OWNER) |
| 471 | mid = created.data["mist_id"] |
| 472 | data = await read_resource(f"musehub://mists/{_OWNER}") |
| 473 | assert "error" not in data |
| 474 | ids = {m["mist_id"] for m in data["mists"]} |
| 475 | assert mid in ids |
| 476 | |
| 477 | async def test_read_resource_unknown_mist(self, db_session: AsyncSession) -> None: |
| 478 | data = await read_resource("musehub://mists/nobody/unknown12345") |
| 479 | assert "error" in data |
| 480 | |
| 481 | async def test_read_resource_secret_mist_blocked_for_anon( |
| 482 | self, db_session: AsyncSession |
| 483 | ) -> None: |
| 484 | created = await _create(visibility="secret") |
| 485 | mid = created.data["mist_id"] |
| 486 | data = await read_resource(f"musehub://mists/{_OWNER}/{mid}", user_id=None) |
| 487 | assert "error" in data |
| 488 | |
| 489 | |
| 490 | # ── Layer 3 — End-to-End ────────────────────────────────────────────────────── |
| 491 | |
| 492 | |
| 493 | class TestE2EAuthGate: |
| 494 | """Write tool calls without auth must return 401.""" |
| 495 | |
| 496 | async def test_create_mist_no_auth(self, http_client: AsyncClient) -> None: |
| 497 | resp = await http_client.post( |
| 498 | "/mcp", |
| 499 | json=_tools_call("muse_mist_create", {"filename": "f.py", "content": "x"}), |
| 500 | headers={"Content-Type": "application/json"}, |
| 501 | ) |
| 502 | assert resp.status_code == 401 |
| 503 | |
| 504 | async def test_update_mist_no_auth(self, http_client: AsyncClient) -> None: |
| 505 | resp = await http_client.post( |
| 506 | "/mcp", |
| 507 | json=_tools_call("muse_mist_update", {"mist_id": "aB3xKq9dPwNm"}), |
| 508 | headers={"Content-Type": "application/json"}, |
| 509 | ) |
| 510 | assert resp.status_code == 401 |
| 511 | |
| 512 | async def test_fork_mist_no_auth(self, http_client: AsyncClient) -> None: |
| 513 | resp = await http_client.post( |
| 514 | "/mcp", |
| 515 | json=_tools_call("muse_mist_fork", {"mist_id": "aB3xKq9dPwNm"}), |
| 516 | headers={"Content-Type": "application/json"}, |
| 517 | ) |
| 518 | assert resp.status_code == 401 |
| 519 | |
| 520 | async def test_delete_mist_no_auth(self, http_client: AsyncClient) -> None: |
| 521 | resp = await http_client.post( |
| 522 | "/mcp", |
| 523 | json=_tools_call("muse_mist_delete", {"mist_id": "aB3xKq9dPwNm"}), |
| 524 | headers={"Content-Type": "application/json"}, |
| 525 | ) |
| 526 | assert resp.status_code == 401 |
| 527 | |
| 528 | async def test_create_mist_with_auth( |
| 529 | self, http_client: AsyncClient, db_session: AsyncSession, auth_headers: StrDict |
| 530 | ) -> None: |
| 531 | content = _unique_content() |
| 532 | resp = await http_client.post( |
| 533 | "/mcp", |
| 534 | json=_tools_call("muse_mist_create", { |
| 535 | "filename": _PY_FILENAME, |
| 536 | "content": content, |
| 537 | "title": "E2E mist", |
| 538 | }), |
| 539 | headers=auth_headers, |
| 540 | ) |
| 541 | assert resp.status_code == 200 |
| 542 | result = resp.json()["result"] |
| 543 | assert result["isError"] is False |
| 544 | payload = json.loads(_unwrap_tool_text(result["content"][0]["text"])) |
| 545 | assert "mist_id" in payload |
| 546 | assert payload["title"] == "E2E mist" |
| 547 | |
| 548 | async def test_list_mists_read_tool_no_auth(self, http_client: AsyncClient) -> None: |
| 549 | """muse_mist_list is a read tool — accessible without auth.""" |
| 550 | resp = await http_client.post( |
| 551 | "/mcp", |
| 552 | json=_tools_call("muse_mist_list", {}), |
| 553 | headers={"Content-Type": "application/json"}, |
| 554 | ) |
| 555 | # Read tools don't require auth at the HTTP layer |
| 556 | assert resp.status_code in (200, 401) |
| 557 | if resp.status_code == 200: |
| 558 | result = resp.json()["result"] |
| 559 | assert result["isError"] is False |
| 560 | |
| 561 | |
| 562 | # ── Layer 4 — Stress ────────────────────────────────────────────────────────── |
| 563 | |
| 564 | |
| 565 | class TestStressMistTools: |
| 566 | async def test_10_sequential_creates(self, db_session: AsyncSession) -> None: |
| 567 | start = time.monotonic() |
| 568 | ids: list[str] = [] |
| 569 | for _ in range(10): |
| 570 | result = await execute_create_mist( |
| 571 | filename=_PY_FILENAME, |
| 572 | content=_unique_content(), |
| 573 | actor=_OWNER, |
| 574 | ) |
| 575 | assert result.ok is True |
| 576 | ids.append(result.data["mist_id"]) |
| 577 | elapsed = time.monotonic() - start |
| 578 | assert elapsed < 1.0, f"10 creates took {elapsed:.2f}s (> 1s)" |
| 579 | assert len(set(ids)) == 10, "All mist IDs must be unique" |
| 580 | |
| 581 | |
| 582 | # ── Layer 5 — Data Integrity ────────────────────────────────────────────────── |
| 583 | |
| 584 | |
| 585 | class TestDataIntegrity: |
| 586 | async def test_created_mist_retrievable(self, db_session: AsyncSession) -> None: |
| 587 | created = await _create(title="Persistent") |
| 588 | mid = created.data["mist_id"] |
| 589 | read = await execute_read_mist(mid, actor=_OWNER) |
| 590 | assert read.ok is True |
| 591 | assert read.data["mist_id"] == mid |
| 592 | assert read.data["title"] == "Persistent" |
| 593 | |
| 594 | async def test_created_mist_in_owner_list(self, db_session: AsyncSession) -> None: |
| 595 | created = await _create(actor=_OWNER) |
| 596 | mid = created.data["mist_id"] |
| 597 | result = await execute_list_mists(owner=_OWNER) |
| 598 | assert result.ok is True |
| 599 | ids = {m["mist_id"] for m in result.data["mists"]} |
| 600 | assert mid in ids |
| 601 | |
| 602 | async def test_update_title_persisted(self, db_session: AsyncSession) -> None: |
| 603 | created = await _create() |
| 604 | mid = created.data["mist_id"] |
| 605 | await execute_update_mist(mist_id=mid, actor=_OWNER, title="Persisted title") |
| 606 | read = await execute_read_mist(mid) |
| 607 | assert read.ok is True |
| 608 | assert read.data["title"] == "Persisted title" |
| 609 | |
| 610 | async def test_deleted_mist_not_found(self, db_session: AsyncSession) -> None: |
| 611 | created = await _create() |
| 612 | mid = created.data["mist_id"] |
| 613 | del_result = await execute_delete_mist(mist_id=mid, actor=_OWNER) |
| 614 | assert del_result.ok is True |
| 615 | read = await execute_read_mist(mid) |
| 616 | assert read.ok is False |
| 617 | assert read.error_code == "not_found" |
| 618 | |
| 619 | async def test_fork_parent_id_and_source_fork_count(self, db_session: AsyncSession) -> None: |
| 620 | source = await _create(actor=_OWNER) |
| 621 | mid = source.data["mist_id"] |
| 622 | fork = await execute_fork_mist(mist_id=mid, actor="bob") |
| 623 | assert fork.ok is True |
| 624 | assert fork.data["fork_parent_id"] == mid |
| 625 | # Source fork_count incremented — verify via read |
| 626 | read = await execute_read_mist(mid, actor=_OWNER) |
| 627 | assert read.ok is True |
| 628 | assert read.data["fork_count"] >= 1 |
| 629 | |
| 630 | async def test_view_count_increments_on_read(self, db_session: AsyncSession) -> None: |
| 631 | created = await _create() |
| 632 | mid = created.data["mist_id"] |
| 633 | r1 = await execute_read_mist(mid) |
| 634 | r2 = await execute_read_mist(mid) |
| 635 | assert r2.data["view_count"] > r1.data["view_count"] |
| 636 | |
| 637 | async def test_embed_count_increments_on_embed(self, db_session: AsyncSession) -> None: |
| 638 | created = await _create() |
| 639 | mid = created.data["mist_id"] |
| 640 | r1 = await execute_read_mist(mid) |
| 641 | await execute_read_mist_embed(mid, owner=_OWNER) |
| 642 | r2 = await execute_read_mist(mid) |
| 643 | assert r2.data["embed_count"] > r1.data["embed_count"] |
| 644 | |
| 645 | |
| 646 | # ── Layer 6 — Security ──────────────────────────────────────────────────────── |
| 647 | |
| 648 | |
| 649 | class TestSecurity: |
| 650 | def test_write_tools_in_auth_gate_set(self) -> None: |
| 651 | write_tools = {"muse_mist_create", "muse_mist_update", "muse_mist_fork", "muse_mist_delete"} |
| 652 | missing = write_tools - MUSEHUB_WRITE_TOOL_NAMES |
| 653 | assert not missing, f"Write tools missing from auth gate: {missing}" |
| 654 | |
| 655 | def test_read_tools_not_in_write_set(self) -> None: |
| 656 | read_tools = {"muse_mist_read", "muse_mist_list", "muse_mist_embed"} |
| 657 | in_write = read_tools & MUSEHUB_WRITE_TOOL_NAMES |
| 658 | assert not in_write, f"Read tools in write auth gate (shouldn't be): {in_write}" |
| 659 | |
| 660 | async def test_secret_mist_not_in_explore(self, db_session: AsyncSession) -> None: |
| 661 | created = await _create(visibility="secret") |
| 662 | mid = created.data["mist_id"] |
| 663 | result = await execute_list_mists(owner=None, actor="") |
| 664 | ids = {m["mist_id"] for m in result.data["mists"]} |
| 665 | assert mid not in ids, "Secret mist must not appear in explore feed" |
| 666 | |
| 667 | async def test_secret_mist_blocked_for_non_owner_read(self, db_session: AsyncSession) -> None: |
| 668 | created = await _create(visibility="secret") |
| 669 | mid = created.data["mist_id"] |
| 670 | result = await execute_read_mist(mid, actor="bob") |
| 671 | assert result.ok is False |
| 672 | assert result.error_code == "forbidden" |
| 673 | |
| 674 | async def test_content_returned_verbatim_no_xss_transform( |
| 675 | self, db_session: AsyncSession |
| 676 | ) -> None: |
| 677 | """Content is returned verbatim — XSS prevention is a renderer concern.""" |
| 678 | xss_payload = '<script>alert("xss")</script>' |
| 679 | created = await execute_create_mist( |
| 680 | filename="test.html", |
| 681 | content=xss_payload, |
| 682 | actor=_OWNER, |
| 683 | ) |
| 684 | assert created.ok is True |
| 685 | mid = created.data["mist_id"] |
| 686 | read = await execute_read_mist(mid, actor=_OWNER) |
| 687 | assert read.ok is True |
| 688 | assert read.data["content"] == xss_payload |
| 689 | |
| 690 | async def test_agent_id_stored_verbatim(self, db_session: AsyncSession) -> None: |
| 691 | """agent_id is stored as opaque string — no injection risk in storage.""" |
| 692 | agent = "agentception-worker-42; DROP TABLE mists;--" |
| 693 | created = await execute_create_mist( |
| 694 | filename=_PY_FILENAME, |
| 695 | content=_unique_content(), |
| 696 | actor=_OWNER, |
| 697 | agent_id=agent, |
| 698 | ) |
| 699 | assert created.ok is True |
| 700 | assert created.data["agent_id"] == agent |
| 701 | |
| 702 | |
| 703 | # ── Layer 7 — Performance ───────────────────────────────────────────────────── |
| 704 | |
| 705 | |
| 706 | class TestPerformance: |
| 707 | async def test_10_creates_under_500ms(self, db_session: AsyncSession) -> None: |
| 708 | start = time.monotonic() |
| 709 | for _ in range(10): |
| 710 | result = await execute_create_mist( |
| 711 | filename=_PY_FILENAME, |
| 712 | content=_unique_content(), |
| 713 | actor=_OWNER, |
| 714 | ) |
| 715 | assert result.ok is True |
| 716 | elapsed = time.monotonic() - start |
| 717 | assert elapsed < 0.5, f"10 creates took {elapsed:.2f}s (> 500ms)" |
| 718 | |
| 719 | async def test_list_100_mists_under_200ms(self, db_session: AsyncSession) -> None: # noqa: E501 |
| 720 | from muse.plugins.mist.plugin import compute_mist_id |
| 721 | |
| 722 | base_time = datetime.now(tz=timezone.utc) |
| 723 | unique_type = f"perf_{secrets.token_hex(4)}" |
| 724 | owner_id = compute_identity_id(_OWNER.encode()) |
| 725 | for i in range(20): |
| 726 | content = f"perf_{i}_{secrets.token_hex(16)}" |
| 727 | mid = compute_mist_id(content.encode()) |
| 728 | from musehub.db.musehub_repo_models import MusehubMist |
| 729 | slug = secrets.token_hex(6) |
| 730 | created_at = base_time |
| 731 | repo_id = compute_repo_id(owner_id, slug, "code", created_at.isoformat()) |
| 732 | repo = MusehubRepo( |
| 733 | repo_id=repo_id, |
| 734 | name=slug, |
| 735 | owner=_OWNER, |
| 736 | slug=slug, |
| 737 | visibility="public", |
| 738 | owner_user_id=owner_id, |
| 739 | created_at=created_at, |
| 740 | updated_at=created_at, |
| 741 | ) |
| 742 | db_session.add(repo) |
| 743 | await db_session.flush() |
| 744 | await db_session.refresh(repo) |
| 745 | row = MusehubMist( |
| 746 | mist_id=mid, |
| 747 | repo_id=str(repo.repo_id), |
| 748 | owner=_OWNER, |
| 749 | filename="p.py", |
| 750 | content=content, |
| 751 | artifact_type=unique_type, |
| 752 | language="python", |
| 753 | visibility="public", |
| 754 | tags=[], |
| 755 | symbol_anchors=[], |
| 756 | created_at=base_time + timedelta(seconds=i), |
| 757 | updated_at=base_time + timedelta(seconds=i), |
| 758 | ) |
| 759 | db_session.add(row) |
| 760 | await db_session.commit() |
| 761 | |
| 762 | start = time.monotonic() |
| 763 | result = await execute_list_mists( |
| 764 | artifact_type=unique_type, |
| 765 | limit=20, |
| 766 | ) |
| 767 | elapsed = time.monotonic() - start |
| 768 | assert result.ok is True |
| 769 | assert elapsed < 0.2, f"list 20 mists took {elapsed:.2f}s (> 200ms)" |
| 770 | |
| 771 | |
| 772 | # ── execute_list_mist_forks tests ───────────────────────────────────────────── |
| 773 | |
| 774 | |
| 775 | @pytest.mark.anyio |
| 776 | class TestListMistForks: |
| 777 | """Tests for execute_list_mist_forks — all 8 tiers. |
| 778 | |
| 779 | Covers: empty mist_id guard, not_found, forbidden (secret parent, |
| 780 | non-owner actor), happy path with zero forks, happy path with forks, |
| 781 | limit clamping, and performance (<200ms for 10 forks). |
| 782 | """ |
| 783 | |
| 784 | async def test_empty_mist_id_returns_missing_args( |
| 785 | self, db_session: AsyncSession |
| 786 | ) -> None: |
| 787 | """Empty mist_id returns missing_args immediately without a DB hit.""" |
| 788 | result = await execute_list_mist_forks("") |
| 789 | assert result.ok is False |
| 790 | assert result.error_code == "missing_args" |
| 791 | |
| 792 | async def test_unknown_mist_returns_not_found( |
| 793 | self, db_session: AsyncSession |
| 794 | ) -> None: |
| 795 | """Non-existent parent mist returns not_found.""" |
| 796 | result = await execute_list_mist_forks("NoSuchMistXX") |
| 797 | assert result.ok is False |
| 798 | assert result.error_code == "not_found" |
| 799 | |
| 800 | async def test_secret_parent_anon_returns_forbidden( |
| 801 | self, db_session: AsyncSession |
| 802 | ) -> None: |
| 803 | """Secret parent mist with anonymous actor returns forbidden.""" |
| 804 | created = await execute_create_mist( |
| 805 | filename=_PY_FILENAME, |
| 806 | content=_unique_content(), |
| 807 | actor=_OWNER, |
| 808 | visibility="secret", |
| 809 | ) |
| 810 | assert created.ok is True |
| 811 | mist_id = created.data["mist_id"] |
| 812 | |
| 813 | result = await execute_list_mist_forks(mist_id, actor="") |
| 814 | assert result.ok is False |
| 815 | assert result.error_code == "forbidden" |
| 816 | |
| 817 | async def test_public_parent_no_forks_returns_empty_list( |
| 818 | self, db_session: AsyncSession |
| 819 | ) -> None: |
| 820 | """Public parent with no forks returns empty forks list, total=0.""" |
| 821 | created = await execute_create_mist( |
| 822 | filename=_PY_FILENAME, |
| 823 | content=_unique_content(), |
| 824 | actor=_OWNER, |
| 825 | ) |
| 826 | assert created.ok is True |
| 827 | mist_id = created.data["mist_id"] |
| 828 | |
| 829 | result = await execute_list_mist_forks(mist_id) |
| 830 | assert result.ok is True |
| 831 | assert result.data["mist_id"] == mist_id |
| 832 | assert result.data["total"] == 0 |
| 833 | assert result.data["forks"] == [] |
| 834 | |
| 835 | async def test_forks_appear_after_fork_creation( |
| 836 | self, db_session: AsyncSession |
| 837 | ) -> None: |
| 838 | """After forking a mist, execute_list_mist_forks returns the fork.""" |
| 839 | parent = await execute_create_mist( |
| 840 | filename=_PY_FILENAME, |
| 841 | content=_unique_content(), |
| 842 | actor=_OWNER, |
| 843 | ) |
| 844 | assert parent.ok is True |
| 845 | parent_id = parent.data["mist_id"] |
| 846 | |
| 847 | fork = await execute_fork_mist(mist_id=parent_id, actor="otheruser") |
| 848 | assert fork.ok is True |
| 849 | |
| 850 | result = await execute_list_mist_forks(parent_id) |
| 851 | assert result.ok is True |
| 852 | assert result.data["total"] == 1 |
| 853 | fork_entry = result.data["forks"][0] |
| 854 | assert fork_entry["owner"] == "otheruser" |
| 855 | assert fork_entry["mist_id"] == fork.data["mist_id"] |
| 856 | |
| 857 | async def test_limit_clamped_to_100( |
| 858 | self, db_session: AsyncSession |
| 859 | ) -> None: |
| 860 | """Passing limit=200 is silently clamped to 100 (no error).""" |
| 861 | created = await execute_create_mist( |
| 862 | filename=_PY_FILENAME, |
| 863 | content=_unique_content(), |
| 864 | actor=_OWNER, |
| 865 | ) |
| 866 | assert created.ok is True |
| 867 | |
| 868 | result = await execute_list_mist_forks( |
| 869 | created.data["mist_id"], limit=200 |
| 870 | ) |
| 871 | assert result.ok is True |
| 872 | |
| 873 | async def test_secret_parent_owner_can_list_forks( |
| 874 | self, db_session: AsyncSession |
| 875 | ) -> None: |
| 876 | """Owner of a secret parent can list its forks.""" |
| 877 | created = await execute_create_mist( |
| 878 | filename=_PY_FILENAME, |
| 879 | content=_unique_content(), |
| 880 | actor=_OWNER, |
| 881 | visibility="secret", |
| 882 | ) |
| 883 | assert created.ok is True |
| 884 | |
| 885 | result = await execute_list_mist_forks( |
| 886 | created.data["mist_id"], actor=_OWNER |
| 887 | ) |
| 888 | assert result.ok is True |
| 889 | assert result.data["total"] == 0 |
| 890 | |
| 891 | async def test_fork_entry_has_required_keys( |
| 892 | self, db_session: AsyncSession |
| 893 | ) -> None: |
| 894 | """Each fork entry contains the required schema keys.""" |
| 895 | parent = await execute_create_mist( |
| 896 | filename=_PY_FILENAME, |
| 897 | content=_unique_content(), |
| 898 | actor=_OWNER, |
| 899 | ) |
| 900 | assert parent.ok is True |
| 901 | await execute_fork_mist(mist_id=parent.data["mist_id"], actor="otheruser") |
| 902 | |
| 903 | result = await execute_list_mist_forks(parent.data["mist_id"]) |
| 904 | assert result.ok is True |
| 905 | entry = result.data["forks"][0] |
| 906 | for key in ("mist_id", "owner", "filename", "artifact_type", |
| 907 | "fork_depth", "fork_count", "visibility", "tags", |
| 908 | "created_at"): |
| 909 | assert key in entry, f"Missing key '{key}' in fork entry" |
| 910 | |
| 911 | async def test_muse_mist_list_forks_in_tool_catalogue(self) -> None: |
| 912 | """muse_mist_list_forks appears in MUSEHUB_TOOL_NAMES.""" |
| 913 | assert "muse_mist_list_forks" in MUSEHUB_TOOL_NAMES |
| 914 | |
| 915 | async def test_muse_mist_list_forks_not_in_write_tools(self) -> None: |
| 916 | """muse_mist_list_forks is a read tool — must not appear in write set.""" |
| 917 | assert "muse_mist_list_forks" not in MUSEHUB_WRITE_TOOL_NAMES |
| 918 | |
| 919 | async def test_10_forks_listed_under_200ms( |
| 920 | self, db_session: AsyncSession |
| 921 | ) -> None: |
| 922 | """Listing 10 forks completes in under 200ms.""" |
| 923 | parent = await execute_create_mist( |
| 924 | filename=_PY_FILENAME, |
| 925 | content=_unique_content(), |
| 926 | actor=_OWNER, |
| 927 | ) |
| 928 | assert parent.ok is True |
| 929 | parent_id = parent.data["mist_id"] |
| 930 | |
| 931 | for i in range(10): |
| 932 | fork = await execute_fork_mist(mist_id=parent_id, actor=f"user{i}") |
| 933 | assert fork.ok is True |
| 934 | |
| 935 | start = time.monotonic() |
| 936 | result = await execute_list_mist_forks(parent_id, limit=10) |
| 937 | elapsed = time.monotonic() - start |
| 938 | assert result.ok is True |
| 939 | assert result.data["total"] == 10 |
| 940 | assert elapsed < 0.2, f"listing 10 forks took {elapsed:.2f}s (> 200ms)" |
| 941 | |
| 942 | |
| 943 | # ── execute_read_mist_raw tests ─────────────────────────────────────────────── |
| 944 | |
| 945 | |
| 946 | @pytest.mark.anyio |
| 947 | class TestReadMistRaw: |
| 948 | """Tests for execute_read_mist_raw — all 8 tiers. |
| 949 | |
| 950 | Covers: empty mist_id guard, not_found, forbidden (secret mist, |
| 951 | non-owner), happy path content/keys, view counter increment, |
| 952 | performance (<50ms), and tool catalogue membership. |
| 953 | """ |
| 954 | |
| 955 | async def test_empty_mist_id_returns_missing_args( |
| 956 | self, db_session: AsyncSession |
| 957 | ) -> None: |
| 958 | """Empty mist_id returns missing_args without a DB hit.""" |
| 959 | result = await execute_read_mist_raw("") |
| 960 | assert result.ok is False |
| 961 | assert result.error_code == "missing_args" |
| 962 | |
| 963 | async def test_unknown_mist_returns_not_found( |
| 964 | self, db_session: AsyncSession |
| 965 | ) -> None: |
| 966 | """Non-existent mist_id returns not_found.""" |
| 967 | result = await execute_read_mist_raw("NoSuchMistXX") |
| 968 | assert result.ok is False |
| 969 | assert result.error_code == "not_found" |
| 970 | |
| 971 | async def test_secret_mist_anon_returns_forbidden( |
| 972 | self, db_session: AsyncSession |
| 973 | ) -> None: |
| 974 | """Anonymous actor cannot read a secret mist.""" |
| 975 | created = await execute_create_mist( |
| 976 | filename=_PY_FILENAME, |
| 977 | content=_unique_content(), |
| 978 | actor=_OWNER, |
| 979 | visibility="secret", |
| 980 | ) |
| 981 | assert created.ok is True |
| 982 | |
| 983 | result = await execute_read_mist_raw(created.data["mist_id"], actor="") |
| 984 | assert result.ok is False |
| 985 | assert result.error_code == "forbidden" |
| 986 | |
| 987 | async def test_secret_mist_non_owner_returns_forbidden( |
| 988 | self, db_session: AsyncSession |
| 989 | ) -> None: |
| 990 | """Non-owner actor cannot read a secret mist.""" |
| 991 | created = await execute_create_mist( |
| 992 | filename=_PY_FILENAME, |
| 993 | content=_unique_content(), |
| 994 | actor=_OWNER, |
| 995 | visibility="secret", |
| 996 | ) |
| 997 | assert created.ok is True |
| 998 | |
| 999 | result = await execute_read_mist_raw( |
| 1000 | created.data["mist_id"], actor="intruder" |
| 1001 | ) |
| 1002 | assert result.ok is False |
| 1003 | assert result.error_code == "forbidden" |
| 1004 | |
| 1005 | async def test_secret_mist_owner_can_read_raw( |
| 1006 | self, db_session: AsyncSession |
| 1007 | ) -> None: |
| 1008 | """Owner can read a secret mist's raw content.""" |
| 1009 | content = _unique_content() |
| 1010 | created = await execute_create_mist( |
| 1011 | filename=_PY_FILENAME, |
| 1012 | content=content, |
| 1013 | actor=_OWNER, |
| 1014 | visibility="secret", |
| 1015 | ) |
| 1016 | assert created.ok is True |
| 1017 | |
| 1018 | result = await execute_read_mist_raw( |
| 1019 | created.data["mist_id"], actor=_OWNER |
| 1020 | ) |
| 1021 | assert result.ok is True |
| 1022 | assert result.data["content"] == content |
| 1023 | |
| 1024 | async def test_public_mist_readable_by_anon( |
| 1025 | self, db_session: AsyncSession |
| 1026 | ) -> None: |
| 1027 | """Public mist is readable by anonymous caller.""" |
| 1028 | content = _unique_content() |
| 1029 | created = await execute_create_mist( |
| 1030 | filename=_PY_FILENAME, |
| 1031 | content=content, |
| 1032 | actor=_OWNER, |
| 1033 | ) |
| 1034 | assert created.ok is True |
| 1035 | |
| 1036 | result = await execute_read_mist_raw(created.data["mist_id"]) |
| 1037 | assert result.ok is True |
| 1038 | assert result.data["content"] == content |
| 1039 | |
| 1040 | async def test_data_has_required_keys( |
| 1041 | self, db_session: AsyncSession |
| 1042 | ) -> None: |
| 1043 | """Successful result contains all expected data keys.""" |
| 1044 | created = await execute_create_mist( |
| 1045 | filename=_PY_FILENAME, |
| 1046 | content=_unique_content(), |
| 1047 | actor=_OWNER, |
| 1048 | ) |
| 1049 | assert created.ok is True |
| 1050 | |
| 1051 | result = await execute_read_mist_raw(created.data["mist_id"]) |
| 1052 | assert result.ok is True |
| 1053 | for key in ("mist_id", "filename", "artifact_type", |
| 1054 | "language", "size_bytes", "content"): |
| 1055 | assert key in result.data, f"Missing key '{key}' in raw result" |
| 1056 | |
| 1057 | async def test_size_bytes_matches_content_length( |
| 1058 | self, db_session: AsyncSession |
| 1059 | ) -> None: |
| 1060 | """size_bytes in the result equals the UTF-8 byte length of content.""" |
| 1061 | content = _unique_content() |
| 1062 | created = await execute_create_mist( |
| 1063 | filename=_PY_FILENAME, |
| 1064 | content=content, |
| 1065 | actor=_OWNER, |
| 1066 | ) |
| 1067 | assert created.ok is True |
| 1068 | |
| 1069 | result = await execute_read_mist_raw(created.data["mist_id"]) |
| 1070 | assert result.ok is True |
| 1071 | assert result.data["size_bytes"] == len(content.encode("utf-8")) |
| 1072 | |
| 1073 | async def test_muse_mist_raw_in_tool_catalogue(self) -> None: |
| 1074 | """muse_mist_raw appears in MUSEHUB_TOOL_NAMES.""" |
| 1075 | assert "muse_mist_raw" in MUSEHUB_TOOL_NAMES |
| 1076 | |
| 1077 | async def test_muse_mist_raw_not_in_write_tools(self) -> None: |
| 1078 | """muse_mist_raw is a read tool — must not appear in the write set.""" |
| 1079 | assert "muse_mist_raw" not in MUSEHUB_WRITE_TOOL_NAMES |
| 1080 | |
| 1081 | async def test_raw_under_50ms(self, db_session: AsyncSession) -> None: |
| 1082 | """Raw read of a 1 KiB mist completes in under 50ms.""" |
| 1083 | content = f"x = 1\n# {'a' * 500}\n" |
| 1084 | created = await execute_create_mist( |
| 1085 | filename=_PY_FILENAME, |
| 1086 | content=content, |
| 1087 | actor=_OWNER, |
| 1088 | ) |
| 1089 | assert created.ok is True |
| 1090 | |
| 1091 | start = time.monotonic() |
| 1092 | result = await execute_read_mist_raw(created.data["mist_id"]) |
| 1093 | elapsed = time.monotonic() - start |
| 1094 | assert result.ok is True |
| 1095 | assert elapsed < 0.05, f"raw read took {elapsed:.3f}s (> 50ms)" |