test_core_coverage_gaps.py
python
sha256:81ae324db5ad375fbfe4834c6fcb378312cafad3cc92dec5d3e5c427306621a2
fix: remove commit_exists filter from have anchors — server…
Sonnet 4.6
patch
21 days ago
| 1 | """Tests targeting coverage gaps in core modules: object_store, repo, store, merge_engine.""" |
| 2 | |
| 3 | import json |
| 4 | import os |
| 5 | import pathlib |
| 6 | |
| 7 | import pytest |
| 8 | |
| 9 | from muse.core.types import NULL_LONG_ID, blob_id, fake_id, long_id |
| 10 | from muse.core.object_store import ( |
| 11 | has_object, |
| 12 | object_path, |
| 13 | objects_dir, |
| 14 | read_object, |
| 15 | restore_object, |
| 16 | write_object, |
| 17 | write_object_from_path, |
| 18 | ) |
| 19 | from muse.core.repo import find_repo_root, require_repo |
| 20 | from muse.core.refs import get_head_commit_id |
| 21 | from muse.core.commits import ( |
| 22 | CommitRecord, |
| 23 | get_commits_for_branch, |
| 24 | get_head_snapshot_id, |
| 25 | read_commit, |
| 26 | resolve_commit_ref, |
| 27 | update_commit_metadata, |
| 28 | write_commit, |
| 29 | ) |
| 30 | from muse.core.snapshots import ( |
| 31 | SnapshotRecord, |
| 32 | get_head_snapshot_manifest, |
| 33 | read_snapshot, |
| 34 | write_snapshot, |
| 35 | ) |
| 36 | from muse.core.tags import get_tags_for_commit |
| 37 | from muse.core.merge_engine import apply_resolution, clear_merge_state, read_merge_state, write_merge_state |
| 38 | from muse.core.ids import hash_commit as compute_commit_id, hash_snapshot as compute_snapshot_id |
| 39 | from muse.core.types import Manifest |
| 40 | from muse.core.paths import heads_dir, merge_state_path, muse_dir, objects_dir |
| 41 | |
| 42 | import datetime |
| 43 | |
| 44 | |
| 45 | # --------------------------------------------------------------------------- |
| 46 | # object_store |
| 47 | # --------------------------------------------------------------------------- |
| 48 | |
| 49 | |
| 50 | class TestObjectStore: |
| 51 | def test_objects_dir_path(self, tmp_path: pathlib.Path) -> None: |
| 52 | d = objects_dir(tmp_path) |
| 53 | assert d == objects_dir(tmp_path) |
| 54 | |
| 55 | def test_object_path_sharding(self, tmp_path: pathlib.Path) -> None: |
| 56 | oid = long_id(f"ab{'c' * 62}") |
| 57 | p = object_path(tmp_path, oid) |
| 58 | assert p.parent.name == "ab" |
| 59 | assert p.name == "c" * 62 |
| 60 | |
| 61 | def test_has_object_false_when_absent(self, tmp_path: pathlib.Path) -> None: |
| 62 | assert not has_object(tmp_path, long_id("a" * 64)) |
| 63 | |
| 64 | def test_has_object_true_after_write(self, tmp_path: pathlib.Path) -> None: |
| 65 | content = b"hello" |
| 66 | oid = blob_id(content) |
| 67 | write_object(tmp_path, oid, content) |
| 68 | assert has_object(tmp_path, oid) |
| 69 | |
| 70 | def test_write_object_idempotent_returns_false(self, tmp_path: pathlib.Path) -> None: |
| 71 | content = b"first" |
| 72 | oid = blob_id(content) |
| 73 | assert write_object(tmp_path, oid, content) is True |
| 74 | # Second write with correct hash but same ID — idempotent |
| 75 | assert write_object(tmp_path, oid, content) is False |
| 76 | # content should not change |
| 77 | assert read_object(tmp_path, oid) == content |
| 78 | |
| 79 | def test_write_object_from_path_idempotent(self, tmp_path: pathlib.Path) -> None: |
| 80 | content = b"content" |
| 81 | src = tmp_path / "src.bin" |
| 82 | src.write_bytes(content) |
| 83 | oid = blob_id(content) |
| 84 | assert write_object_from_path(tmp_path, oid, src) is True |
| 85 | assert write_object_from_path(tmp_path, oid, src) is False |
| 86 | |
| 87 | def test_write_object_from_path_stores_content(self, tmp_path: pathlib.Path) -> None: |
| 88 | content = b"my bytes" |
| 89 | src = tmp_path / "file.bin" |
| 90 | src.write_bytes(content) |
| 91 | oid = blob_id(content) |
| 92 | write_object_from_path(tmp_path, oid, src) |
| 93 | assert read_object(tmp_path, oid) == content |
| 94 | |
| 95 | def test_read_object_returns_none_when_absent(self, tmp_path: pathlib.Path) -> None: |
| 96 | assert read_object(tmp_path, long_id("e" * 64)) is None |
| 97 | |
| 98 | def test_read_object_returns_bytes(self, tmp_path: pathlib.Path) -> None: |
| 99 | content = b"data" |
| 100 | oid = blob_id(content) |
| 101 | write_object(tmp_path, oid, content) |
| 102 | assert read_object(tmp_path, oid) == content |
| 103 | |
| 104 | def test_restore_object_returns_false_when_absent(self, tmp_path: pathlib.Path) -> None: |
| 105 | dest = tmp_path / "out.bin" |
| 106 | result = restore_object(tmp_path, NULL_LONG_ID, dest) |
| 107 | assert result is False |
| 108 | assert not dest.exists() |
| 109 | |
| 110 | def test_restore_object_creates_dest(self, tmp_path: pathlib.Path) -> None: |
| 111 | content = b"restored" |
| 112 | oid = blob_id(content) |
| 113 | write_object(tmp_path, oid, content) |
| 114 | dest = tmp_path / "sub" / "out.bin" |
| 115 | result = restore_object(tmp_path, oid, dest) |
| 116 | assert result is True |
| 117 | assert dest.read_bytes() == content |
| 118 | |
| 119 | def test_restore_object_creates_parent_dirs(self, tmp_path: pathlib.Path) -> None: |
| 120 | content = b"nested" |
| 121 | oid = blob_id(content) |
| 122 | write_object(tmp_path, oid, content) |
| 123 | dest = tmp_path / "a" / "b" / "c" / "file.bin" |
| 124 | restore_object(tmp_path, oid, dest) |
| 125 | assert dest.exists() |
| 126 | |
| 127 | |
| 128 | class TestRestoreObjectIdempotency: |
| 129 | """restore_object must preserve the destination inode when content matches. |
| 130 | |
| 131 | The ``os.replace`` rename syscall always produces a new inode. Editors |
| 132 | (Cursor, VS Code, Vim, …) use inode-based filesystem-event watchers; a |
| 133 | spurious rename blinds them to subsequent changes, leaving permanently stale |
| 134 | buffers. The fix: hash-check dest before writing — if bytes already match |
| 135 | the requested object_id, return without touching the file. |
| 136 | |
| 137 | These tests are the regression gate for that fix. They prove: |
| 138 | |
| 139 | 1. When dest already has the correct content the inode is preserved. |
| 140 | 2. When dest has *different* content the file is replaced (inode changes). |
| 141 | 3. When dest does not yet exist the write proceeds normally. |
| 142 | 4. A checkout-style simulation: many files, only changed ones get new inodes. |
| 143 | """ |
| 144 | |
| 145 | def test_inode_preserved_when_content_matches(self, tmp_path: pathlib.Path) -> None: |
| 146 | """Core regression: restore_object must NOT rename when content is correct.""" |
| 147 | content = b"editor-watching-this-file" |
| 148 | oid = blob_id(content) |
| 149 | write_object(tmp_path, oid, content) |
| 150 | |
| 151 | dest = tmp_path / "file.txt" |
| 152 | dest.write_bytes(content) |
| 153 | inode_before = dest.stat().st_ino |
| 154 | |
| 155 | result = restore_object(tmp_path, oid, dest) |
| 156 | |
| 157 | assert result is True |
| 158 | assert dest.read_bytes() == content |
| 159 | # The inode must not change — a rename would produce a new inode and |
| 160 | # blind any editor that was watching the original file descriptor. |
| 161 | assert dest.stat().st_ino == inode_before, ( |
| 162 | "restore_object issued a spurious rename even though dest already " |
| 163 | "contained the correct content — this blinds inode-watching editors" |
| 164 | ) |
| 165 | |
| 166 | def test_mtime_preserved_when_content_matches(self, tmp_path: pathlib.Path) -> None: |
| 167 | """mtime stability: no spurious write means no mtime bump.""" |
| 168 | content = b"stable-mtime-check" |
| 169 | oid = blob_id(content) |
| 170 | write_object(tmp_path, oid, content) |
| 171 | |
| 172 | dest = tmp_path / "file.txt" |
| 173 | dest.write_bytes(content) |
| 174 | mtime_ns_before = dest.stat().st_mtime_ns |
| 175 | |
| 176 | restore_object(tmp_path, oid, dest) |
| 177 | |
| 178 | assert dest.stat().st_mtime_ns == mtime_ns_before, ( |
| 179 | "restore_object bumped mtime even though content was already correct" |
| 180 | ) |
| 181 | |
| 182 | def test_inode_changes_when_content_differs(self, tmp_path: pathlib.Path) -> None: |
| 183 | """When dest has wrong content the file must be replaced.""" |
| 184 | correct = b"correct-content" |
| 185 | wrong = b"wrong-content-different-bytes" |
| 186 | oid = blob_id(correct) |
| 187 | write_object(tmp_path, oid, correct) |
| 188 | |
| 189 | dest = tmp_path / "file.txt" |
| 190 | dest.write_bytes(wrong) |
| 191 | inode_before = dest.stat().st_ino |
| 192 | |
| 193 | result = restore_object(tmp_path, oid, dest) |
| 194 | |
| 195 | assert result is True |
| 196 | assert dest.read_bytes() == correct |
| 197 | # Content changed — a rename is expected; the inode must be different. |
| 198 | assert dest.stat().st_ino != inode_before |
| 199 | |
| 200 | def test_idempotent_on_fresh_file(self, tmp_path: pathlib.Path) -> None: |
| 201 | """When dest does not yet exist the write proceeds normally.""" |
| 202 | content = b"brand-new-file" |
| 203 | oid = blob_id(content) |
| 204 | write_object(tmp_path, oid, content) |
| 205 | |
| 206 | dest = tmp_path / "new.txt" |
| 207 | assert not dest.exists() |
| 208 | |
| 209 | result = restore_object(tmp_path, oid, dest) |
| 210 | |
| 211 | assert result is True |
| 212 | assert dest.read_bytes() == content |
| 213 | |
| 214 | def test_second_restore_is_truly_noop(self, tmp_path: pathlib.Path) -> None: |
| 215 | """Calling restore_object twice leaves the file and inode unchanged.""" |
| 216 | content = b"idempotent-restore" |
| 217 | oid = blob_id(content) |
| 218 | write_object(tmp_path, oid, content) |
| 219 | |
| 220 | dest = tmp_path / "file.txt" |
| 221 | restore_object(tmp_path, oid, dest) # first call — writes the file |
| 222 | inode_first = dest.stat().st_ino |
| 223 | mtime_first = dest.stat().st_mtime_ns |
| 224 | |
| 225 | restore_object(tmp_path, oid, dest) # second call — must be a no-op |
| 226 | |
| 227 | assert dest.stat().st_ino == inode_first |
| 228 | assert dest.stat().st_mtime_ns == mtime_first |
| 229 | assert dest.read_bytes() == content |
| 230 | |
| 231 | def test_checkout_simulation_only_changed_files_renamed( |
| 232 | self, tmp_path: pathlib.Path |
| 233 | ) -> None: |
| 234 | """Simulate a branch checkout: only files that changed get new inodes. |
| 235 | |
| 236 | This is the end-to-end scenario that caused the Cursor stale-buffer bug: |
| 237 | a ``muse checkout`` that touches N files would rename ALL of them even |
| 238 | when most were identical on both branches. After the fix, only the |
| 239 | genuinely changed file gets a new inode. |
| 240 | """ |
| 241 | unchanged_content = b"I am the same on both branches" |
| 242 | changed_old = b"old branch content" |
| 243 | changed_new = b"new branch content" |
| 244 | |
| 245 | unchanged_oid = blob_id(unchanged_content) |
| 246 | changed_oid = blob_id(changed_new) |
| 247 | |
| 248 | write_object(tmp_path, unchanged_oid, unchanged_content) |
| 249 | write_object(tmp_path, changed_oid, changed_new) |
| 250 | |
| 251 | unchanged_dest = tmp_path / "unchanged.py" |
| 252 | changed_dest = tmp_path / "changed.py" |
| 253 | |
| 254 | # Simulate working tree before checkout |
| 255 | unchanged_dest.write_bytes(unchanged_content) |
| 256 | changed_dest.write_bytes(changed_old) |
| 257 | |
| 258 | inode_unchanged_before = unchanged_dest.stat().st_ino |
| 259 | inode_changed_before = changed_dest.stat().st_ino |
| 260 | |
| 261 | # Simulate _checkout_snapshot restoring both files |
| 262 | restore_object(tmp_path, unchanged_oid, unchanged_dest) |
| 263 | restore_object(tmp_path, changed_oid, changed_dest) |
| 264 | |
| 265 | # unchanged file: inode must be preserved (no rename) |
| 266 | assert unchanged_dest.stat().st_ino == inode_unchanged_before, ( |
| 267 | "unchanged file got a new inode — editor watching it would go blind" |
| 268 | ) |
| 269 | # changed file: inode should differ (content replaced) |
| 270 | assert changed_dest.stat().st_ino != inode_changed_before |
| 271 | assert changed_dest.read_bytes() == changed_new |
| 272 | |
| 273 | |
| 274 | # --------------------------------------------------------------------------- |
| 275 | # repo |
| 276 | # --------------------------------------------------------------------------- |
| 277 | |
| 278 | |
| 279 | class TestFindRepoRoot: |
| 280 | def test_finds_muse_dir_in_cwd(self, tmp_path: pathlib.Path) -> None: |
| 281 | muse_dir(tmp_path).mkdir() |
| 282 | result = find_repo_root(tmp_path) |
| 283 | assert result == tmp_path |
| 284 | |
| 285 | def test_finds_muse_dir_in_parent(self, tmp_path: pathlib.Path) -> None: |
| 286 | muse_dir(tmp_path).mkdir() |
| 287 | subdir = tmp_path / "a" / "b" |
| 288 | subdir.mkdir(parents=True) |
| 289 | result = find_repo_root(subdir) |
| 290 | assert result == tmp_path |
| 291 | |
| 292 | def test_returns_none_when_no_repo(self, tmp_path: pathlib.Path) -> None: |
| 293 | result = find_repo_root(tmp_path) |
| 294 | assert result is None |
| 295 | |
| 296 | def test_env_override_returns_path(self, tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch) -> None: |
| 297 | muse_dir(tmp_path).mkdir() |
| 298 | monkeypatch.setenv("MUSE_REPO_ROOT", str(tmp_path)) |
| 299 | result = find_repo_root() |
| 300 | assert result == tmp_path |
| 301 | |
| 302 | def test_env_override_returns_none_when_not_repo(self, tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch) -> None: |
| 303 | # tmp_path exists but has no .muse/ |
| 304 | monkeypatch.setenv("MUSE_REPO_ROOT", str(tmp_path)) |
| 305 | result = find_repo_root() |
| 306 | assert result is None |
| 307 | |
| 308 | def test_require_repo_exits_when_no_repo(self, tmp_path: pathlib.Path, monkeypatch: pytest.MonkeyPatch) -> None: |
| 309 | monkeypatch.delenv("MUSE_REPO_ROOT", raising=False) |
| 310 | monkeypatch.chdir(tmp_path) |
| 311 | with pytest.raises(SystemExit): |
| 312 | require_repo() |
| 313 | |
| 314 | |
| 315 | # --------------------------------------------------------------------------- |
| 316 | # store coverage gaps |
| 317 | # --------------------------------------------------------------------------- |
| 318 | |
| 319 | |
| 320 | class TestStoreGaps: |
| 321 | def _make_repo(self, tmp_path: pathlib.Path) -> pathlib.Path: |
| 322 | muse = muse_dir(tmp_path) |
| 323 | for d in ("commits", "snapshots", "objects", "refs/heads"): |
| 324 | (muse / d).mkdir(parents=True) |
| 325 | (muse / "HEAD").write_text("ref: refs/heads/main\n") |
| 326 | (muse / "repo.json").write_text(json.dumps({"repo_id": "test-repo"})) |
| 327 | (muse / "refs" / "heads" / "main").write_text("") |
| 328 | return tmp_path |
| 329 | |
| 330 | def test_get_head_commit_id_empty_branch(self, tmp_path: pathlib.Path) -> None: |
| 331 | root = self._make_repo(tmp_path) |
| 332 | assert get_head_commit_id(root, "main") is None |
| 333 | |
| 334 | def test_get_head_snapshot_id_no_commits(self, tmp_path: pathlib.Path) -> None: |
| 335 | root = self._make_repo(tmp_path) |
| 336 | assert get_head_snapshot_id(root, "main") is None |
| 337 | |
| 338 | def test_get_head_snapshot_manifest_no_commits(self, tmp_path: pathlib.Path) -> None: |
| 339 | root = self._make_repo(tmp_path) |
| 340 | assert get_head_snapshot_manifest(root, "main") is None |
| 341 | |
| 342 | def test_get_commits_for_branch_empty(self, tmp_path: pathlib.Path) -> None: |
| 343 | root = self._make_repo(tmp_path) |
| 344 | commits = get_commits_for_branch(root, "main") |
| 345 | assert commits == [] |
| 346 | |
| 347 | def _seed_chain(self, root: pathlib.Path, n: int) -> list[str]: |
| 348 | """Write a linear chain of *n* commits on ``main`` and return their IDs (newest first).""" |
| 349 | ids: list[str] = [] |
| 350 | parent_id: str | None = None |
| 351 | manifest: Manifest = {} |
| 352 | snap_id = compute_snapshot_id(manifest) |
| 353 | write_snapshot(root, SnapshotRecord(snapshot_id=snap_id, manifest=manifest)) |
| 354 | for i in range(n): |
| 355 | committed_at = datetime.datetime(2026, 1, 1, tzinfo=datetime.timezone.utc) + datetime.timedelta(hours=i) |
| 356 | message = f"commit {i}" |
| 357 | parent_ids = [parent_id] if parent_id else [] |
| 358 | commit_id = compute_commit_id( |
| 359 | parent_ids=parent_ids, |
| 360 | snapshot_id=snap_id, |
| 361 | message=message, |
| 362 | committed_at_iso=committed_at.isoformat(), |
| 363 | ) |
| 364 | commit = CommitRecord( |
| 365 | commit_id=commit_id, |
| 366 | branch="main", |
| 367 | snapshot_id=snap_id, |
| 368 | message=message, |
| 369 | committed_at=committed_at, |
| 370 | parent_commit_id=parent_id, |
| 371 | ) |
| 372 | write_commit(root, commit) |
| 373 | ids.append(commit_id) |
| 374 | parent_id = commit_id |
| 375 | # HEAD points at the last (newest) commit |
| 376 | (heads_dir(root) / "main").write_text(ids[-1]) |
| 377 | ids.reverse() # newest first, matching get_commits_for_branch order |
| 378 | return ids |
| 379 | |
| 380 | def test_get_commits_for_branch_max_count_stops_early( |
| 381 | self, tmp_path: pathlib.Path |
| 382 | ) -> None: |
| 383 | """max_count caps the walk — only that many commits are returned.""" |
| 384 | root = self._make_repo(tmp_path) |
| 385 | all_ids = self._seed_chain(root, 5) |
| 386 | |
| 387 | result = get_commits_for_branch(root, "main", max_count=2) |
| 388 | assert len(result) == 2 |
| 389 | assert result[0].commit_id == all_ids[0] |
| 390 | assert result[1].commit_id == all_ids[1] |
| 391 | |
| 392 | def test_get_commits_for_branch_max_count_zero_returns_all( |
| 393 | self, tmp_path: pathlib.Path |
| 394 | ) -> None: |
| 395 | """max_count=0 (the default) returns the full chain.""" |
| 396 | root = self._make_repo(tmp_path) |
| 397 | all_ids = self._seed_chain(root, 5) |
| 398 | |
| 399 | result = get_commits_for_branch(root, "main", max_count=0) |
| 400 | assert len(result) == 5 |
| 401 | assert [c.commit_id for c in result] == all_ids |
| 402 | |
| 403 | def test_get_commits_for_branch_max_count_larger_than_chain( |
| 404 | self, tmp_path: pathlib.Path |
| 405 | ) -> None: |
| 406 | """max_count larger than the chain length returns every commit without error.""" |
| 407 | root = self._make_repo(tmp_path) |
| 408 | all_ids = self._seed_chain(root, 3) |
| 409 | |
| 410 | result = get_commits_for_branch(root, "main", max_count=100) |
| 411 | assert len(result) == 3 |
| 412 | assert [c.commit_id for c in result] == all_ids |
| 413 | |
| 414 | def test_resolve_commit_ref_with_none_returns_head(self, tmp_path: pathlib.Path) -> None: |
| 415 | root = self._make_repo(tmp_path) |
| 416 | manifest: Manifest = {"a.mid": fake_id("a.mid-content")} |
| 417 | snap_id = compute_snapshot_id(manifest) |
| 418 | snap = SnapshotRecord(snapshot_id=snap_id, manifest=manifest) |
| 419 | write_snapshot(root, snap) |
| 420 | committed_at = datetime.datetime(2026, 1, 1, tzinfo=datetime.timezone.utc) |
| 421 | commit_id = compute_commit_id( |
| 422 | parent_ids=[], |
| 423 | snapshot_id=snap_id, |
| 424 | message="test", |
| 425 | committed_at_iso=committed_at.isoformat(), |
| 426 | ) |
| 427 | commit = CommitRecord( |
| 428 | commit_id=commit_id, |
| 429 | branch="main", |
| 430 | snapshot_id=snap_id, |
| 431 | message="test", |
| 432 | committed_at=committed_at, |
| 433 | ) |
| 434 | write_commit(root, commit) |
| 435 | (heads_dir(root) / "main").write_text(commit_id) |
| 436 | |
| 437 | result = resolve_commit_ref(root, "main", None) |
| 438 | assert result is not None |
| 439 | assert result.commit_id == commit_id |
| 440 | |
| 441 | def test_read_commit_returns_none_for_unknown(self, tmp_path: pathlib.Path) -> None: |
| 442 | root = self._make_repo(tmp_path) |
| 443 | assert read_commit(root, long_id("a" * 64)) is None |
| 444 | |
| 445 | def test_read_snapshot_returns_none_for_unknown(self, tmp_path: pathlib.Path) -> None: |
| 446 | root = self._make_repo(tmp_path) |
| 447 | assert read_snapshot(root, long_id("b" * 64)) is None |
| 448 | |
| 449 | def test_update_commit_metadata_false_for_unknown(self, tmp_path: pathlib.Path) -> None: |
| 450 | root = self._make_repo(tmp_path) |
| 451 | assert update_commit_metadata(root, long_id("c" * 64), "key", "val") is False |
| 452 | |
| 453 | def test_get_tags_for_commit_empty(self, tmp_path: pathlib.Path) -> None: |
| 454 | root = self._make_repo(tmp_path) |
| 455 | tags = get_tags_for_commit(root, long_id("d" * 64), long_id("c" * 64)) |
| 456 | assert tags == [] |
| 457 | |
| 458 | |
| 459 | # --------------------------------------------------------------------------- |
| 460 | # merge_engine coverage gaps |
| 461 | # --------------------------------------------------------------------------- |
| 462 | |
| 463 | |
| 464 | class TestMergeEngineCoverageGaps: |
| 465 | def _make_repo(self, tmp_path: pathlib.Path) -> pathlib.Path: |
| 466 | muse = muse_dir(tmp_path) |
| 467 | muse.mkdir(parents=True) |
| 468 | return tmp_path |
| 469 | |
| 470 | def test_clear_merge_state_no_file(self, tmp_path: pathlib.Path) -> None: |
| 471 | root = self._make_repo(tmp_path) |
| 472 | # Should not raise even if MERGE_STATE.json is absent |
| 473 | clear_merge_state(root) |
| 474 | |
| 475 | def test_apply_resolution_copies_object(self, tmp_path: pathlib.Path) -> None: |
| 476 | root = self._make_repo(tmp_path) |
| 477 | # Write a real object to the store — oid must be the SHA-256 of the content. |
| 478 | content = b"resolved content" |
| 479 | oid = blob_id(content) |
| 480 | write_object(root, oid, content) |
| 481 | |
| 482 | apply_resolution(root, "track.mid", oid) |
| 483 | dest = root / "track.mid" |
| 484 | assert dest.exists() |
| 485 | assert dest.read_bytes() == b"resolved content" |
| 486 | |
| 487 | def test_apply_resolution_raises_when_object_absent(self, tmp_path: pathlib.Path) -> None: |
| 488 | root = self._make_repo(tmp_path) |
| 489 | with pytest.raises(FileNotFoundError): |
| 490 | apply_resolution(root, "track.mid", NULL_LONG_ID) |
| 491 | |
| 492 | def test_read_merge_state_invalid_json_returns_none(self, tmp_path: pathlib.Path) -> None: |
| 493 | root = self._make_repo(tmp_path) |
| 494 | (merge_state_path(root)).write_text("not json {{") |
| 495 | result = read_merge_state(root) |
| 496 | assert result is None |
| 497 | |
| 498 | def test_write_then_clear_merge_state(self, tmp_path: pathlib.Path) -> None: |
| 499 | root = self._make_repo(tmp_path) |
| 500 | write_merge_state( |
| 501 | root, |
| 502 | base_commit="b" * 64, |
| 503 | ours_commit="o" * 64, |
| 504 | theirs_commit="t" * 64, |
| 505 | conflict_paths=["a.mid"], |
| 506 | ) |
| 507 | assert (merge_state_path(root)).exists() |
| 508 | clear_merge_state(root) |
| 509 | assert not (merge_state_path(root)).exists() |
File History
4 commits
sha256:81ae324db5ad375fbfe4834c6fcb378312cafad3cc92dec5d3e5c427306621a2
fix: remove commit_exists filter from have anchors — server…
Sonnet 4.6
patch
21 days ago
sha256:36c3cb3e76619d4c30a6d9bf81b5ec4ff148e30dcfed913e3114ca7b43b81c7e
fix: rename objects→blobs in push client and all stale test…
Sonnet 4.6
patch
23 days ago
sha256:c06a9b9b9fee26c68ea725b44d54b2c0a171301ce9de746d5b656617b4463a9a
fix: repair four test failures from post-migration audit
Sonnet 4.6
patch
29 days ago
sha256:1900655993c83c4107067375548a7be823e471d2515830842f1a12cba4bd3cdf
fix: unified object store migration — idempotent writes, JS…
Sonnet 4.6
minor
⚠
29 days ago