test_wire_localhost.py
python
sha256:88ac91129873e6a496e9189515aa690eb893ae25d69c8f72af141a2be5068eb3
docs: docstring sprint contract→find-symbol — idiomatic run…
Sonnet 4.6
patch
141 days ago
| 1 | """Muse Wire Protocol — end-to-end localhost integration tests. |
| 2 | |
| 3 | Requires ``http://localhost:10003`` to be running with gabriel's identity |
| 4 | registered. All tests are auto-skipped when the hub is not reachable. |
| 5 | |
| 6 | Coverage |
| 7 | -------- |
| 8 | T1 Hub health + auth — whoami round-trip |
| 9 | T2 Repo lifecycle — create, list, delete hub repo |
| 10 | T3 Push (cold) — initial push of local commits to a fresh hub repo |
| 11 | T4 Clone — clone a pushed repo, verify snapshot equality |
| 12 | T5 Incremental push — push new commits, only delta transferred |
| 13 | T6 Pull — push from location A, pull from B, verify merge result |
| 14 | T7 Fetch — fetch from remote, objects arrive, local HEAD unchanged |
| 15 | T8 Force push — divergent history accepted with --force |
| 16 | T9 Cross-repo — multi-file repo (contracts-style) full push/clone cycle |
| 17 | T10 Idempotent re-push — re-push same commits, 0 new objects stored |
| 18 | """ |
| 19 | from __future__ import annotations |
| 20 | |
| 21 | import datetime |
| 22 | import hashlib |
| 23 | import json |
| 24 | import pathlib |
| 25 | import time |
| 26 | import urllib.error |
| 27 | import urllib.request |
| 28 | import uuid |
| 29 | |
| 30 | import pytest |
| 31 | |
| 32 | from muse._version import __version__ |
| 33 | from muse.cli.config import get_signing_identity |
| 34 | from muse.core.msign import build_msign_header |
| 35 | from muse.core.object_store import write_object |
| 36 | from muse.core.snapshot import compute_commit_id, compute_snapshot_id |
| 37 | from muse.core.store import ( |
| 38 | CommitRecord, |
| 39 | SnapshotRecord, |
| 40 | get_head_commit_id, |
| 41 | read_commit, |
| 42 | read_snapshot, |
| 43 | write_commit, |
| 44 | write_snapshot, |
| 45 | ) |
| 46 | from tests.cli_test_helper import CliRunner |
| 47 | from muse.core._types import long_id |
| 48 | |
| 49 | # --------------------------------------------------------------------------- |
| 50 | # Constants |
| 51 | # --------------------------------------------------------------------------- |
| 52 | |
| 53 | HUB = "http://localhost:10003" |
| 54 | OWNER = "gabriel" |
| 55 | |
| 56 | runner = CliRunner() |
| 57 | |
| 58 | |
| 59 | # --------------------------------------------------------------------------- |
| 60 | # Hub availability guard — skip entire module if hub not reachable |
| 61 | # --------------------------------------------------------------------------- |
| 62 | |
| 63 | def _hub_reachable() -> bool: |
| 64 | try: |
| 65 | urllib.request.urlopen(f"{HUB}/healthz", timeout=2) |
| 66 | return True |
| 67 | except (urllib.error.URLError, OSError): |
| 68 | return False |
| 69 | |
| 70 | |
| 71 | pytestmark = pytest.mark.skipif( |
| 72 | not _hub_reachable(), |
| 73 | reason="localhost hub not reachable — start musehub to run wire tests", |
| 74 | ) |
| 75 | |
| 76 | |
| 77 | # --------------------------------------------------------------------------- |
| 78 | # Auth helper |
| 79 | # --------------------------------------------------------------------------- |
| 80 | |
| 81 | def _signing(): |
| 82 | """Return gabriel's signing identity for localhost.""" |
| 83 | signing = get_signing_identity(remote_url=HUB) |
| 84 | if signing is None: |
| 85 | pytest.skip("No signing identity for localhost hub") |
| 86 | return signing |
| 87 | |
| 88 | |
| 89 | def _hub_request(method: str, path: str, body: dict | None = None) -> dict: |
| 90 | """Make a signed API request to the local hub. Returns parsed JSON.""" |
| 91 | signing = _signing() |
| 92 | url = f"{HUB}{path}" |
| 93 | data: bytes | None = None |
| 94 | if body is not None: |
| 95 | data = json.dumps(body).encode() |
| 96 | auth = build_msign_header(signing, method, url, data) |
| 97 | headers: dict[str, str] = { |
| 98 | "Authorization": auth, |
| 99 | "Accept": "application/json", |
| 100 | } |
| 101 | if data is not None: |
| 102 | headers["Content-Type"] = "application/json" |
| 103 | req = urllib.request.Request(url, data=data, headers=headers, method=method) |
| 104 | try: |
| 105 | with urllib.request.urlopen(req, timeout=15) as resp: |
| 106 | return json.loads(resp.read()) |
| 107 | except urllib.error.HTTPError as exc: |
| 108 | raw = exc.read().decode(errors="replace") |
| 109 | pytest.fail(f"Hub request failed: {method} {path} → {exc.code}: {raw}") |
| 110 | |
| 111 | |
| 112 | # --------------------------------------------------------------------------- |
| 113 | # Hub repo lifecycle fixture |
| 114 | # --------------------------------------------------------------------------- |
| 115 | |
| 116 | @pytest.fixture |
| 117 | def hub_repo() -> dict: |
| 118 | """Create a private test hub repo; delete it after the test.""" |
| 119 | slug = f"test-wire-{uuid.uuid4().hex[:8]}" |
| 120 | resp = _hub_request("POST", "/api/repos", { |
| 121 | "name": slug, |
| 122 | "owner": OWNER, |
| 123 | "visibility": "private", |
| 124 | "domain": "code", |
| 125 | }) |
| 126 | repo_id: str = resp["repoId"] |
| 127 | yield {"repo_id": repo_id, "slug": slug, "url": f"{HUB}/{OWNER}/{slug}"} |
| 128 | # Cleanup — tolerate 404 if test already deleted it |
| 129 | try: |
| 130 | _hub_request("DELETE", f"/api/repos/{repo_id}") |
| 131 | except Exception: |
| 132 | pass |
| 133 | |
| 134 | |
| 135 | # --------------------------------------------------------------------------- |
| 136 | # Local repo builder |
| 137 | # --------------------------------------------------------------------------- |
| 138 | |
| 139 | def _init_local_repo( |
| 140 | root: pathlib.Path, |
| 141 | hub_slug: str, |
| 142 | *, |
| 143 | branch: str = "main", |
| 144 | n_commits: int = 1, |
| 145 | file_tree: dict[str, bytes] | None = None, |
| 146 | ) -> list[str]: |
| 147 | """Initialise a .muse/ repo with N commits; return commit IDs oldest-first. |
| 148 | |
| 149 | ``file_tree`` maps path → content for the first commit. Subsequent |
| 150 | commits each add/update a single generated file. |
| 151 | """ |
| 152 | muse_dir = root / ".muse" |
| 153 | for sub in ("refs/heads", "objects", "commits", "snapshots"): |
| 154 | (muse_dir / sub).mkdir(parents=True, exist_ok=True) |
| 155 | |
| 156 | (muse_dir / "repo.json").write_text(json.dumps({ |
| 157 | "repo_id": f"test-{hub_slug}", |
| 158 | "schema_version": __version__, |
| 159 | "domain": "code", |
| 160 | })) |
| 161 | (muse_dir / "HEAD").write_text(f"ref: refs/heads/{branch}\n") |
| 162 | (muse_dir / "config.toml").write_text( |
| 163 | f'[remotes.local]\nurl = "{HUB}/{OWNER}/{hub_slug}"\n' |
| 164 | ) |
| 165 | |
| 166 | if file_tree is None: |
| 167 | file_tree = {f"file_{uuid.uuid4().hex[:6]}.txt": b"initial content"} |
| 168 | |
| 169 | commit_ids: list[str] = [] |
| 170 | manifest: dict[str, str] = {} |
| 171 | |
| 172 | # First commit — full file tree |
| 173 | for path, content in file_tree.items(): |
| 174 | oid = long_id(hashlib.sha256(content).hexdigest()) |
| 175 | write_object(root, oid, content) |
| 176 | manifest[path] = oid |
| 177 | |
| 178 | snap_id = compute_snapshot_id(manifest) |
| 179 | write_snapshot(root, SnapshotRecord(snapshot_id=snap_id, manifest=dict(manifest))) |
| 180 | now = datetime.datetime.now(tz=datetime.timezone.utc) |
| 181 | cid = compute_commit_id([], snap_id, "initial commit", now.isoformat()) |
| 182 | write_commit(root, CommitRecord( |
| 183 | commit_id=cid, |
| 184 | repo_id=f"test-{hub_slug}", |
| 185 | branch=branch, |
| 186 | snapshot_id=snap_id, |
| 187 | message="initial commit", |
| 188 | committed_at=now, |
| 189 | author=OWNER, |
| 190 | )) |
| 191 | commit_ids.append(cid) |
| 192 | parent_ids = [cid] |
| 193 | |
| 194 | # Additional commits |
| 195 | for i in range(1, n_commits): |
| 196 | extra = f"extra_{i}_{uuid.uuid4().hex[:4]}.txt" |
| 197 | content = f"commit {i} content".encode() |
| 198 | oid = long_id(hashlib.sha256(content).hexdigest()) |
| 199 | write_object(root, oid, content) |
| 200 | manifest = dict(manifest) |
| 201 | manifest[extra] = oid |
| 202 | snap_id = compute_snapshot_id(manifest) |
| 203 | write_snapshot(root, SnapshotRecord(snapshot_id=snap_id, manifest=dict(manifest))) |
| 204 | now = datetime.datetime.now(tz=datetime.timezone.utc) |
| 205 | cid = compute_commit_id(parent_ids, snap_id, f"commit {i}", now.isoformat()) |
| 206 | write_commit(root, CommitRecord( |
| 207 | commit_id=cid, |
| 208 | repo_id=f"test-{hub_slug}", |
| 209 | branch=branch, |
| 210 | snapshot_id=snap_id, |
| 211 | message=f"commit {i}", |
| 212 | committed_at=now, |
| 213 | author=OWNER, |
| 214 | parent_commit_id=parent_ids[0] if len(parent_ids) == 1 else None, |
| 215 | parent2_commit_id=parent_ids[1] if len(parent_ids) > 1 else None, |
| 216 | )) |
| 217 | commit_ids.append(cid) |
| 218 | parent_ids = [cid] |
| 219 | |
| 220 | (muse_dir / "refs" / "heads" / branch).write_text(commit_ids[-1]) |
| 221 | return commit_ids |
| 222 | |
| 223 | |
| 224 | def _add_commit(root: pathlib.Path, hub_slug: str, branch: str = "main") -> str: |
| 225 | """Append one more commit to an existing local repo. Returns new commit ID.""" |
| 226 | from muse.core.store import read_snapshot as _read_snap |
| 227 | parent_cid = get_head_commit_id(root, branch) |
| 228 | parent_rec = read_commit(root, parent_cid) |
| 229 | parent_snap = _read_snap(root, parent_rec.snapshot_id) |
| 230 | manifest = dict(parent_snap.manifest) if parent_snap else {} |
| 231 | |
| 232 | extra = f"extra_{uuid.uuid4().hex[:6]}.txt" |
| 233 | content = f"added: {extra}".encode() |
| 234 | oid = long_id(hashlib.sha256(content).hexdigest()) |
| 235 | write_object(root, oid, content) |
| 236 | manifest[extra] = oid |
| 237 | |
| 238 | snap_id = compute_snapshot_id(manifest) |
| 239 | write_snapshot(root, SnapshotRecord(snapshot_id=snap_id, manifest=dict(manifest))) |
| 240 | now = datetime.datetime.now(tz=datetime.timezone.utc) |
| 241 | cid = compute_commit_id([parent_cid], snap_id, f"new commit {extra}", now.isoformat()) |
| 242 | write_commit(root, CommitRecord( |
| 243 | commit_id=cid, |
| 244 | repo_id=f"test-{hub_slug}", |
| 245 | branch=branch, |
| 246 | snapshot_id=snap_id, |
| 247 | message=f"new commit {extra}", |
| 248 | committed_at=now, |
| 249 | author=OWNER, |
| 250 | parent_commit_id=parent_cid, |
| 251 | )) |
| 252 | (root / ".muse" / "refs" / "heads" / branch).write_text(cid) |
| 253 | return cid |
| 254 | |
| 255 | |
| 256 | # --------------------------------------------------------------------------- |
| 257 | # T1 — Hub health + auth |
| 258 | # --------------------------------------------------------------------------- |
| 259 | |
| 260 | class TestT1Auth: |
| 261 | """Tier 1: hub is up, gabriel's identity round-trips.""" |
| 262 | |
| 263 | def test_healthz(self) -> None: |
| 264 | resp = urllib.request.urlopen(f"{HUB}/healthz", timeout=5) |
| 265 | data = json.loads(resp.read()) |
| 266 | assert data["status"] == "ok" |
| 267 | assert data["db"] is True |
| 268 | |
| 269 | def test_whoami(self) -> None: |
| 270 | """Signed GET to /api/identities/me returns gabriel's handle.""" |
| 271 | data = _hub_request("GET", "/api/identities/me") |
| 272 | assert data.get("handle") == OWNER or data.get("owner") == OWNER or OWNER in str(data) |
| 273 | |
| 274 | |
| 275 | # --------------------------------------------------------------------------- |
| 276 | # T2 — Repo lifecycle |
| 277 | # --------------------------------------------------------------------------- |
| 278 | |
| 279 | class TestT2RepoLifecycle: |
| 280 | """Tier 2: create, verify presence, delete a hub repo.""" |
| 281 | |
| 282 | def test_create_and_list(self, hub_repo: dict) -> None: |
| 283 | slug = hub_repo["slug"] |
| 284 | # Repo should appear in refs endpoint |
| 285 | refs_url = f"{HUB}/{OWNER}/{slug}/refs" |
| 286 | resp = urllib.request.urlopen(refs_url, timeout=5) |
| 287 | data = json.loads(resp.read()) |
| 288 | assert "branch_heads" in data or "branches" in data or data is not None |
| 289 | |
| 290 | def test_repo_id_is_sha256(self, hub_repo: dict) -> None: |
| 291 | repo_id = hub_repo["repo_id"] |
| 292 | assert repo_id.startswith("sha256:"), ( |
| 293 | f"repo_id should be sha256-addressed, got: {repo_id!r}" |
| 294 | ) |
| 295 | |
| 296 | def test_delete_returns_no_content(self, hub_repo: dict) -> None: |
| 297 | """Explicit delete — fixture cleanup would also cover this, but verify 204.""" |
| 298 | signing = _signing() |
| 299 | url = f"{HUB}/api/repos/{hub_repo['repo_id']}" |
| 300 | auth = build_msign_header(signing, "DELETE", url, None) |
| 301 | req = urllib.request.Request( |
| 302 | url, headers={"Authorization": auth, "Accept": "application/json"}, method="DELETE" |
| 303 | ) |
| 304 | try: |
| 305 | with urllib.request.urlopen(req, timeout=10) as resp: |
| 306 | assert resp.status == 204 |
| 307 | except urllib.error.HTTPError as exc: |
| 308 | if exc.code == 204: |
| 309 | pass # urllib raises on 204, treat as success |
| 310 | else: |
| 311 | pytest.fail(f"Delete failed: {exc.code} {exc.read()}") |
| 312 | # Fixture cleanup will get a 404 — that's fine, it tolerates it |
| 313 | |
| 314 | |
| 315 | # --------------------------------------------------------------------------- |
| 316 | # T3 — Push (cold) |
| 317 | # --------------------------------------------------------------------------- |
| 318 | |
| 319 | class TestT3ColdPush: |
| 320 | """Tier 3: push a local repo to a fresh hub repo.""" |
| 321 | |
| 322 | def test_initial_push_succeeds( |
| 323 | self, tmp_path: pathlib.Path, hub_repo: dict, monkeypatch: pytest.MonkeyPatch |
| 324 | ) -> None: |
| 325 | root = tmp_path / "local" |
| 326 | root.mkdir() |
| 327 | commit_ids = _init_local_repo(root, hub_repo["slug"], n_commits=3) |
| 328 | monkeypatch.chdir(root) |
| 329 | |
| 330 | result = runner.invoke(None, ["push", "local", "main"]) |
| 331 | assert result.exit_code == 0, f"push failed:\n{result.output}\n{result.stderr}" |
| 332 | assert "Pushed" in result.output or "✅" in result.output |
| 333 | |
| 334 | def test_push_reports_commit_count( |
| 335 | self, tmp_path: pathlib.Path, hub_repo: dict, monkeypatch: pytest.MonkeyPatch |
| 336 | ) -> None: |
| 337 | root = tmp_path / "local" |
| 338 | root.mkdir() |
| 339 | _init_local_repo(root, hub_repo["slug"], n_commits=5) |
| 340 | monkeypatch.chdir(root) |
| 341 | |
| 342 | result = runner.invoke(None, ["push", "local", "main"]) |
| 343 | assert result.exit_code == 0 |
| 344 | # Output should mention commit count |
| 345 | output = result.output + (result.stderr or "") |
| 346 | assert any(c.isdigit() for c in output), "Expected numeric output (commit/object counts)" |
| 347 | |
| 348 | def test_push_empty_repo_succeeds( |
| 349 | self, tmp_path: pathlib.Path, hub_repo: dict, monkeypatch: pytest.MonkeyPatch |
| 350 | ) -> None: |
| 351 | """Even a single-commit repo pushes cleanly.""" |
| 352 | root = tmp_path / "local" |
| 353 | root.mkdir() |
| 354 | _init_local_repo(root, hub_repo["slug"], n_commits=1) |
| 355 | monkeypatch.chdir(root) |
| 356 | |
| 357 | result = runner.invoke(None, ["push", "local", "main"]) |
| 358 | assert result.exit_code == 0 |
| 359 | |
| 360 | |
| 361 | # --------------------------------------------------------------------------- |
| 362 | # T4 — Clone |
| 363 | # --------------------------------------------------------------------------- |
| 364 | |
| 365 | class TestT4Clone: |
| 366 | """Tier 4: clone a pushed repo and verify snapshot equality.""" |
| 367 | |
| 368 | def test_clone_restores_snapshot( |
| 369 | self, tmp_path: pathlib.Path, hub_repo: dict, monkeypatch: pytest.MonkeyPatch |
| 370 | ) -> None: |
| 371 | # Push from location A |
| 372 | src = tmp_path / "source" |
| 373 | src.mkdir() |
| 374 | commit_ids = _init_local_repo( |
| 375 | src, hub_repo["slug"], n_commits=2, |
| 376 | file_tree={ |
| 377 | "README.md": b"# Test repo", |
| 378 | "src/main.py": b"print('hello')", |
| 379 | } |
| 380 | ) |
| 381 | monkeypatch.chdir(src) |
| 382 | push_result = runner.invoke(None, ["push", "local", "main"]) |
| 383 | assert push_result.exit_code == 0, push_result.output |
| 384 | |
| 385 | # Clone to location B |
| 386 | dst = tmp_path / "clone" |
| 387 | result = runner.invoke(None, ["clone", hub_repo["url"], str(dst)]) |
| 388 | assert result.exit_code == 0, f"clone failed:\n{result.output}\n{result.stderr}" |
| 389 | assert dst.exists(), "Clone directory not created" |
| 390 | |
| 391 | # Verify HEAD commit matches |
| 392 | cloned_head = get_head_commit_id(dst, "main") |
| 393 | assert cloned_head == commit_ids[-1], ( |
| 394 | f"Cloned HEAD {cloned_head} != expected {commit_ids[-1]}" |
| 395 | ) |
| 396 | |
| 397 | def test_clone_restores_file_objects( |
| 398 | self, tmp_path: pathlib.Path, hub_repo: dict, monkeypatch: pytest.MonkeyPatch |
| 399 | ) -> None: |
| 400 | file_content = b"unique content for object verification " + uuid.uuid4().bytes |
| 401 | oid = long_id(hashlib.sha256(file_content).hexdigest()) |
| 402 | |
| 403 | src = tmp_path / "source" |
| 404 | src.mkdir() |
| 405 | _init_local_repo(src, hub_repo["slug"], file_tree={"data.bin": file_content}) |
| 406 | monkeypatch.chdir(src) |
| 407 | runner.invoke(None, ["push", "local", "main"]) |
| 408 | |
| 409 | dst = tmp_path / "clone" |
| 410 | result = runner.invoke(None, ["clone", hub_repo["url"], str(dst)]) |
| 411 | assert result.exit_code == 0 |
| 412 | |
| 413 | # Verify object content was transferred |
| 414 | from muse.core.object_store import read_object |
| 415 | cloned_obj = read_object(dst, oid) |
| 416 | assert cloned_obj == file_content |
| 417 | |
| 418 | |
| 419 | # --------------------------------------------------------------------------- |
| 420 | # T5 — Incremental push |
| 421 | # --------------------------------------------------------------------------- |
| 422 | |
| 423 | class TestT5IncrementalPush: |
| 424 | """Tier 5: second push transfers only new objects.""" |
| 425 | |
| 426 | def test_incremental_push_succeeds( |
| 427 | self, tmp_path: pathlib.Path, hub_repo: dict, monkeypatch: pytest.MonkeyPatch |
| 428 | ) -> None: |
| 429 | root = tmp_path / "local" |
| 430 | root.mkdir() |
| 431 | _init_local_repo(root, hub_repo["slug"], n_commits=2) |
| 432 | monkeypatch.chdir(root) |
| 433 | |
| 434 | # First push |
| 435 | r1 = runner.invoke(None, ["push", "local", "main"]) |
| 436 | assert r1.exit_code == 0, r1.output |
| 437 | |
| 438 | # Add a commit |
| 439 | new_cid = _add_commit(root, hub_repo["slug"]) |
| 440 | |
| 441 | # Second push — should succeed with fewer objects |
| 442 | r2 = runner.invoke(None, ["push", "local", "main"]) |
| 443 | assert r2.exit_code == 0, r2.output |
| 444 | output = r2.output + (r2.stderr or "") |
| 445 | assert "Pushed" in output or "✅" in output |
| 446 | |
| 447 | def test_incremental_push_head_advances( |
| 448 | self, tmp_path: pathlib.Path, hub_repo: dict, monkeypatch: pytest.MonkeyPatch |
| 449 | ) -> None: |
| 450 | root = tmp_path / "local" |
| 451 | root.mkdir() |
| 452 | _init_local_repo(root, hub_repo["slug"], n_commits=1) |
| 453 | monkeypatch.chdir(root) |
| 454 | runner.invoke(None, ["push", "local", "main"]) |
| 455 | |
| 456 | new_cid = _add_commit(root, hub_repo["slug"]) |
| 457 | r2 = runner.invoke(None, ["push", "local", "main"]) |
| 458 | assert r2.exit_code == 0 |
| 459 | |
| 460 | # Verify hub refs report the new head |
| 461 | refs_data = json.loads( |
| 462 | urllib.request.urlopen(f"{hub_repo['url']}/refs", timeout=5).read() |
| 463 | ) |
| 464 | branch_heads = refs_data.get("branch_heads", refs_data.get("branches", {})) |
| 465 | assert "main" in branch_heads |
| 466 | # Head should now be the new commit (or its sha256: prefixed form) |
| 467 | hub_head = branch_heads["main"] |
| 468 | assert new_cid.lstrip("sha256:") in hub_head or hub_head in new_cid |
| 469 | |
| 470 | |
| 471 | # --------------------------------------------------------------------------- |
| 472 | # T6 — Pull |
| 473 | # --------------------------------------------------------------------------- |
| 474 | |
| 475 | class TestT6Pull: |
| 476 | """Tier 6: push from A, pull from B, verify merge result.""" |
| 477 | |
| 478 | def test_pull_updates_local_head( |
| 479 | self, tmp_path: pathlib.Path, hub_repo: dict, monkeypatch: pytest.MonkeyPatch |
| 480 | ) -> None: |
| 481 | # Push initial commits from location A |
| 482 | src = tmp_path / "A" |
| 483 | src.mkdir() |
| 484 | commit_ids = _init_local_repo(src, hub_repo["slug"], n_commits=2) |
| 485 | monkeypatch.chdir(src) |
| 486 | runner.invoke(None, ["push", "local", "main"]) |
| 487 | |
| 488 | # Clone to location B |
| 489 | dst = tmp_path / "B" |
| 490 | r_clone = runner.invoke(None, ["clone", hub_repo["url"], str(dst)]) |
| 491 | assert r_clone.exit_code == 0, r_clone.output |
| 492 | |
| 493 | # Push a new commit from A |
| 494 | monkeypatch.chdir(src) |
| 495 | new_cid = _add_commit(src, hub_repo["slug"]) |
| 496 | runner.invoke(None, ["push", "local", "main"]) |
| 497 | |
| 498 | # Pull from B |
| 499 | monkeypatch.chdir(dst) |
| 500 | r_pull = runner.invoke(None, ["pull", "local", "main"]) |
| 501 | assert r_pull.exit_code == 0, f"pull failed:\n{r_pull.output}\n{r_pull.stderr}" |
| 502 | |
| 503 | # B's HEAD should now match A's HEAD |
| 504 | b_head = get_head_commit_id(dst, "main") |
| 505 | assert b_head == new_cid, f"Pull did not advance B's HEAD: {b_head} != {new_cid}" |
| 506 | |
| 507 | |
| 508 | # --------------------------------------------------------------------------- |
| 509 | # T7 — Fetch |
| 510 | # --------------------------------------------------------------------------- |
| 511 | |
| 512 | class TestT7Fetch: |
| 513 | """Tier 7: fetch downloads objects but does not move local HEAD.""" |
| 514 | |
| 515 | def test_fetch_does_not_move_head( |
| 516 | self, tmp_path: pathlib.Path, hub_repo: dict, monkeypatch: pytest.MonkeyPatch |
| 517 | ) -> None: |
| 518 | # Push initial from A |
| 519 | src = tmp_path / "A" |
| 520 | src.mkdir() |
| 521 | commit_ids = _init_local_repo(src, hub_repo["slug"], n_commits=1) |
| 522 | monkeypatch.chdir(src) |
| 523 | runner.invoke(None, ["push", "local", "main"]) |
| 524 | |
| 525 | # Clone to B — B now has commit_ids[-1] as HEAD |
| 526 | dst = tmp_path / "B" |
| 527 | r_clone = runner.invoke(None, ["clone", hub_repo["url"], str(dst)]) |
| 528 | assert r_clone.exit_code == 0 |
| 529 | |
| 530 | b_head_before = get_head_commit_id(dst, "main") |
| 531 | |
| 532 | # Push new commit from A |
| 533 | monkeypatch.chdir(src) |
| 534 | _add_commit(src, hub_repo["slug"]) |
| 535 | runner.invoke(None, ["push", "local", "main"]) |
| 536 | |
| 537 | # Fetch from B — should NOT move main HEAD |
| 538 | monkeypatch.chdir(dst) |
| 539 | r_fetch = runner.invoke(None, ["fetch", "local"]) |
| 540 | assert r_fetch.exit_code == 0, f"fetch failed:\n{r_fetch.output}\n{r_fetch.stderr}" |
| 541 | |
| 542 | b_head_after = get_head_commit_id(dst, "main") |
| 543 | assert b_head_after == b_head_before, ( |
| 544 | f"fetch must not advance HEAD: was {b_head_before}, now {b_head_after}" |
| 545 | ) |
| 546 | |
| 547 | |
| 548 | # --------------------------------------------------------------------------- |
| 549 | # T8 — Force push |
| 550 | # --------------------------------------------------------------------------- |
| 551 | |
| 552 | class TestT8ForcePush: |
| 553 | """Tier 8: divergent history rejected by default, accepted with --force.""" |
| 554 | |
| 555 | def test_non_fast_forward_rejected( |
| 556 | self, tmp_path: pathlib.Path, hub_repo: dict, monkeypatch: pytest.MonkeyPatch |
| 557 | ) -> None: |
| 558 | # Push 2 commits |
| 559 | src = tmp_path / "local" |
| 560 | src.mkdir() |
| 561 | commit_ids = _init_local_repo(src, hub_repo["slug"], n_commits=2) |
| 562 | monkeypatch.chdir(src) |
| 563 | runner.invoke(None, ["push", "local", "main"]) |
| 564 | |
| 565 | # Rewind HEAD to first commit (create divergent history) |
| 566 | head_ref = src / ".muse" / "refs" / "heads" / "main" |
| 567 | head_ref.write_text(commit_ids[0]) |
| 568 | |
| 569 | # Try normal push — should fail (not fast-forward) |
| 570 | r = runner.invoke(None, ["push", "local", "main"]) |
| 571 | # Either exit code non-zero OR output contains rejection message |
| 572 | assert r.exit_code != 0 or "not fast-forward" in (r.output + (r.stderr or "")).lower() |
| 573 | |
| 574 | def test_force_push_accepted( |
| 575 | self, tmp_path: pathlib.Path, hub_repo: dict, monkeypatch: pytest.MonkeyPatch |
| 576 | ) -> None: |
| 577 | # Push 2 commits |
| 578 | src = tmp_path / "local" |
| 579 | src.mkdir() |
| 580 | commit_ids = _init_local_repo(src, hub_repo["slug"], n_commits=2) |
| 581 | monkeypatch.chdir(src) |
| 582 | runner.invoke(None, ["push", "local", "main"]) |
| 583 | |
| 584 | # Rewind to first commit and add a divergent commit |
| 585 | head_ref = src / ".muse" / "refs" / "heads" / "main" |
| 586 | head_ref.write_text(commit_ids[0]) |
| 587 | _add_commit(src, hub_repo["slug"]) |
| 588 | |
| 589 | # Force push |
| 590 | r = runner.invoke(None, ["push", "local", "main", "--force"]) |
| 591 | assert r.exit_code == 0, f"force push failed:\n{r.output}\n{r.stderr}" |
| 592 | |
| 593 | |
| 594 | # --------------------------------------------------------------------------- |
| 595 | # T9 — Cross-repo (contracts-style multi-file repo) |
| 596 | # --------------------------------------------------------------------------- |
| 597 | |
| 598 | class TestT9CrossRepo: |
| 599 | """Tier 9: rich multi-file repo — push, clone, pull full cycle.""" |
| 600 | |
| 601 | def test_multi_file_repo_round_trip( |
| 602 | self, tmp_path: pathlib.Path, hub_repo: dict, monkeypatch: pytest.MonkeyPatch |
| 603 | ) -> None: |
| 604 | # Build a contracts-style repo with many files |
| 605 | file_tree = { |
| 606 | "README.md": b"# contracts\nShared type contracts.", |
| 607 | "muse_contracts/__init__.py": b"", |
| 608 | "muse_contracts/wire.py": b"from dataclasses import dataclass\n", |
| 609 | "muse_contracts/issue.py": b"from typing import TypedDict\n", |
| 610 | "docs/reference/type-contracts.md": b"# Type Contracts\n", |
| 611 | "scripts/gen_type_contracts.py": b"#!/usr/bin/env python3\n", |
| 612 | "pyproject.toml": b"[tool.poetry]\nname = 'muse-contracts'\n", |
| 613 | } |
| 614 | src = tmp_path / "contracts" |
| 615 | src.mkdir() |
| 616 | commit_ids = _init_local_repo( |
| 617 | src, hub_repo["slug"], n_commits=1, file_tree=file_tree |
| 618 | ) |
| 619 | monkeypatch.chdir(src) |
| 620 | |
| 621 | r_push = runner.invoke(None, ["push", "local", "main"]) |
| 622 | assert r_push.exit_code == 0, r_push.output |
| 623 | |
| 624 | dst = tmp_path / "contracts_clone" |
| 625 | r_clone = runner.invoke(None, ["clone", hub_repo["url"], str(dst)]) |
| 626 | assert r_clone.exit_code == 0, r_clone.output |
| 627 | |
| 628 | # Verify all file objects transferred |
| 629 | from muse.core.object_store import read_object |
| 630 | cloned_head = get_head_commit_id(dst, "main") |
| 631 | cloned_commit = read_commit(dst, cloned_head) |
| 632 | cloned_snap = read_snapshot(dst, cloned_commit.snapshot_id) |
| 633 | assert cloned_snap is not None |
| 634 | |
| 635 | for path, content in file_tree.items(): |
| 636 | expected_oid = long_id(hashlib.sha256(content).hexdigest()) |
| 637 | assert path in cloned_snap.manifest, f"Missing file in cloned snapshot: {path}" |
| 638 | assert cloned_snap.manifest[path] == expected_oid |
| 639 | cloned_bytes = read_object(dst, expected_oid) |
| 640 | assert cloned_bytes == content, f"Content mismatch for {path}" |
| 641 | |
| 642 | def test_multi_commit_pull_from_cross_repo( |
| 643 | self, tmp_path: pathlib.Path, hub_repo: dict, monkeypatch: pytest.MonkeyPatch |
| 644 | ) -> None: |
| 645 | """Push 3 commits, clone, push 2 more, pull — verify all 5 commits.""" |
| 646 | src = tmp_path / "src" |
| 647 | src.mkdir() |
| 648 | commit_ids = _init_local_repo(src, hub_repo["slug"], n_commits=3) |
| 649 | monkeypatch.chdir(src) |
| 650 | runner.invoke(None, ["push", "local", "main"]) |
| 651 | |
| 652 | dst = tmp_path / "dst" |
| 653 | runner.invoke(None, ["clone", hub_repo["url"], str(dst)]) |
| 654 | |
| 655 | monkeypatch.chdir(src) |
| 656 | new1 = _add_commit(src, hub_repo["slug"]) |
| 657 | new2 = _add_commit(src, hub_repo["slug"]) |
| 658 | runner.invoke(None, ["push", "local", "main"]) |
| 659 | |
| 660 | monkeypatch.chdir(dst) |
| 661 | r = runner.invoke(None, ["pull", "local", "main"]) |
| 662 | assert r.exit_code == 0, r.output |
| 663 | |
| 664 | # Walk commit chain — should have 5 commits total |
| 665 | head = get_head_commit_id(dst, "main") |
| 666 | assert head == new2 |
| 667 | |
| 668 | seen = [] |
| 669 | cid = head |
| 670 | while cid: |
| 671 | rec = read_commit(dst, cid) |
| 672 | seen.append(cid) |
| 673 | cid = rec.parent_commit_id if rec else None |
| 674 | assert len(seen) == 5, f"Expected 5 commits in chain, got {len(seen)}" |
| 675 | |
| 676 | |
| 677 | # --------------------------------------------------------------------------- |
| 678 | # T10 — Idempotent re-push |
| 679 | # --------------------------------------------------------------------------- |
| 680 | |
| 681 | class TestT10IdempotentPush: |
| 682 | """Tier 10: re-pushing the same commits transfers 0 new objects.""" |
| 683 | |
| 684 | def test_idempotent_push_zero_new_objects( |
| 685 | self, tmp_path: pathlib.Path, hub_repo: dict, monkeypatch: pytest.MonkeyPatch |
| 686 | ) -> None: |
| 687 | root = tmp_path / "local" |
| 688 | root.mkdir() |
| 689 | _init_local_repo(root, hub_repo["slug"], n_commits=3) |
| 690 | monkeypatch.chdir(root) |
| 691 | |
| 692 | # First push |
| 693 | r1 = runner.invoke(None, ["push", "local", "main"]) |
| 694 | assert r1.exit_code == 0, r1.output |
| 695 | |
| 696 | # Second push — identical history, nothing new |
| 697 | r2 = runner.invoke(None, ["push", "local", "main"]) |
| 698 | assert r2.exit_code == 0, r2.output |
| 699 | |
| 700 | output = r2.output + (r2.stderr or "") |
| 701 | # Remote should report all objects already present |
| 702 | assert "already present" in output or "0 commit" in output or "✅" in output |
| 703 | |
| 704 | def test_nuke_and_repush( |
| 705 | self, tmp_path: pathlib.Path, hub_repo: dict, monkeypatch: pytest.MonkeyPatch |
| 706 | ) -> None: |
| 707 | """Delete the hub repo, recreate it, re-push — full idempotency check.""" |
| 708 | root = tmp_path / "local" |
| 709 | root.mkdir() |
| 710 | commit_ids = _init_local_repo(root, hub_repo["slug"], n_commits=4) |
| 711 | monkeypatch.chdir(root) |
| 712 | |
| 713 | # First push |
| 714 | r1 = runner.invoke(None, ["push", "local", "main"]) |
| 715 | assert r1.exit_code == 0 |
| 716 | |
| 717 | # Nuke the hub repo |
| 718 | _hub_request("DELETE", f"/api/repos/{hub_repo['repo_id']}") |
| 719 | |
| 720 | # Recreate with same slug |
| 721 | resp = _hub_request("POST", "/api/repos", { |
| 722 | "name": hub_repo["slug"], |
| 723 | "owner": OWNER, |
| 724 | "visibility": "private", |
| 725 | "domain": "code", |
| 726 | }) |
| 727 | hub_repo["repo_id"] = resp["repoId"] # update for fixture cleanup |
| 728 | |
| 729 | # Re-push same local commits |
| 730 | r2 = runner.invoke(None, ["push", "local", "main"]) |
| 731 | assert r2.exit_code == 0, f"re-push after nuke failed:\n{r2.output}\n{r2.stderr}" |
| 732 | |
| 733 | # Verify all commits landed correctly |
| 734 | head = get_head_commit_id(root, "main") |
| 735 | assert head == commit_ids[-1] |
File History
2 commits
sha256:88ac91129873e6a496e9189515aa690eb893ae25d69c8f72af141a2be5068eb3
docs: docstring sprint contract→find-symbol — idiomatic run…
Sonnet 4.6
patch
141 days ago
sha256:a09b1b4f6838754495547f200aa0ce88e2f56ffc5b20b900f6f0cff2c3cdede9
fix(cursorignore): remove git-ism (.git/worktrees)
Human
minor
⚠
144 days ago