test_format_patch_supercharge.py
python
sha256:d11a87833d5fad6059b7662844bf5448a8911a17cce7a51811f71ad394f248eb
bump to v0.2.0rc13
Human
patch
6 days ago
| 1 | """Supercharge tests for ``muse format-patch``. |
| 2 | |
| 3 | TDD — sections labelled [RED] contain tests that fail until the feature lands. |
| 4 | Sections labelled [GREEN] fill gaps against existing behavior. |
| 5 | |
| 6 | New features under test |
| 7 | ----------------------- |
| 8 | - ``--agent-id <id>`` [RED] embed agent provenance in the patch record |
| 9 | - ``--model-id <id>`` [RED] embed model provenance in the patch record |
| 10 | - ``--intent <text>`` [RED] embed an intent description in the patch record |
| 11 | - ``--no-blobs`` [RED] omit base64 blob content from the patch file |
| 12 | - Rename detection [RED] same-oid delete+insert → rename op in files_renamed |
| 13 | |
| 14 | Gap-fill coverage |
| 15 | ----------------- |
| 16 | - Register-flag parser shape |
| 17 | - Unit tests for _sem_ver_bump, _breaking_changes, _make_patch_filename, _action_label |
| 18 | - Blob content verification (decoded bytes match source) |
| 19 | - from/to manifest delta correctness |
| 20 | - Initial-commit sentinel (from_snapshot_id = sha256:000…, from_commit_id = "") |
| 21 | - Required-objects sorted + sha256: prefix |
| 22 | - ops count === files_added + files_modified + files_deleted |
| 23 | - Default stdout output is valid JSON |
| 24 | - Stress: 50-file commit |
| 25 | - Security: path-traversal and ANSI in treeish |
| 26 | - Performance: duration_ms plausible |
| 27 | """ |
| 28 | from __future__ import annotations |
| 29 | from collections.abc import Mapping |
| 30 | |
| 31 | import argparse |
| 32 | import datetime |
| 33 | import json |
| 34 | import pathlib |
| 35 | import time |
| 36 | |
| 37 | import pytest |
| 38 | |
| 39 | from muse.cli.commands.format_patch import ( |
| 40 | _action_label, |
| 41 | _breaking_changes, |
| 42 | _build_file_level_ops, |
| 43 | _make_patch_filename, |
| 44 | _sem_ver_bump, |
| 45 | register, |
| 46 | ) |
| 47 | from muse.core.object_store import write_object |
| 48 | from muse.core.ids import hash_commit as compute_commit_id, hash_snapshot as compute_snapshot_id |
| 49 | from muse.core.commits import ( |
| 50 | CommitRecord, |
| 51 | write_commit, |
| 52 | ) |
| 53 | from muse.core.snapshots import ( |
| 54 | SnapshotRecord, |
| 55 | write_snapshot, |
| 56 | ) |
| 57 | from tests.cli_test_helper import CliRunner, InvokeResult |
| 58 | from muse.core.types import NULL_LONG_ID, blob_id, long_id |
| 59 | from muse.core.paths import ref_path, muse_dir |
| 60 | |
| 61 | runner = CliRunner() |
| 62 | |
| 63 | |
| 64 | # --------------------------------------------------------------------------- |
| 65 | # Repo / commit helpers (shared) |
| 66 | # --------------------------------------------------------------------------- |
| 67 | |
| 68 | |
| 69 | def _init_repo(path: pathlib.Path) -> pathlib.Path: |
| 70 | dot_muse = muse_dir(path) |
| 71 | for sub in ("commits", "snapshots", "objects", "refs/heads"): |
| 72 | (dot_muse / sub).mkdir(parents=True, exist_ok=True) |
| 73 | (dot_muse / "HEAD").write_text("ref: refs/heads/main\n") |
| 74 | (dot_muse / "repo.json").write_text(json.dumps({"repo_id": "test-repo", "domain": "code"})) |
| 75 | return path |
| 76 | |
| 77 | |
| 78 | def _write_obj(repo: pathlib.Path, content: bytes) -> str: |
| 79 | oid = blob_id(content) |
| 80 | write_object(repo, oid, content) |
| 81 | return oid |
| 82 | |
| 83 | |
| 84 | _TS = datetime.datetime(2026, 1, 1, tzinfo=datetime.timezone.utc) |
| 85 | |
| 86 | |
| 87 | def _commit( |
| 88 | repo: pathlib.Path, |
| 89 | msg: str, |
| 90 | manifest: dict[str, str], |
| 91 | *, |
| 92 | branch: str = "main", |
| 93 | parent: str | None = None, |
| 94 | ) -> str: |
| 95 | sid = compute_snapshot_id(manifest) |
| 96 | write_snapshot(repo, SnapshotRecord(snapshot_id=sid, manifest=manifest, created_at=_TS)) |
| 97 | parent_ids = [parent] if parent else [] |
| 98 | cid = compute_commit_id( parent_ids=parent_ids, |
| 99 | snapshot_id=sid, |
| 100 | message=msg, |
| 101 | committed_at_iso=_TS.isoformat(), |
| 102 | author="gabriel",) |
| 103 | write_commit(repo, CommitRecord( |
| 104 | commit_id=cid, branch=branch, |
| 105 | snapshot_id=sid, message=msg, committed_at=_TS, |
| 106 | author="gabriel", parent_commit_id=parent, parent2_commit_id=None, |
| 107 | )) |
| 108 | ref = ref_path(repo, branch) |
| 109 | ref.parent.mkdir(parents=True, exist_ok=True) |
| 110 | ref.write_text(cid) |
| 111 | return cid |
| 112 | |
| 113 | |
| 114 | def _fp(repo: pathlib.Path, *args: str) -> InvokeResult: |
| 115 | return runner.invoke(None, ["format-patch", *args], env={"MUSE_REPO_ROOT": str(repo)}) |
| 116 | |
| 117 | |
| 118 | def _json_out(r: InvokeResult) -> Mapping[str, object]: |
| 119 | for line in r.output.splitlines(): |
| 120 | line = line.strip() |
| 121 | if line.startswith("{"): |
| 122 | return json.loads(line) |
| 123 | raise ValueError(f"No JSON line in output:\n{r.output!r}") |
| 124 | |
| 125 | |
| 126 | # --------------------------------------------------------------------------- |
| 127 | # Register flags [GREEN] |
| 128 | # --------------------------------------------------------------------------- |
| 129 | |
| 130 | |
| 131 | class TestRegisterFlags: |
| 132 | """Parser shape — verify flags are wired correctly.""" |
| 133 | |
| 134 | def _parse(self, *args: str) -> argparse.Namespace: |
| 135 | p = argparse.ArgumentParser() |
| 136 | subs = p.add_subparsers() |
| 137 | register(subs) |
| 138 | return p.parse_args(["format-patch", *args]) |
| 139 | |
| 140 | def test_treeish_defaults_to_head(self) -> None: |
| 141 | ns = self._parse() |
| 142 | assert ns.treeish == "HEAD" |
| 143 | |
| 144 | def test_treeish_positional(self) -> None: |
| 145 | ns = self._parse("main") |
| 146 | assert ns.treeish == "main" |
| 147 | |
| 148 | def test_output_dir_flag(self) -> None: |
| 149 | ns = self._parse("--output-dir", "/tmp") |
| 150 | assert ns.output_dir == "/tmp" |
| 151 | |
| 152 | def test_output_dir_short_flag(self) -> None: |
| 153 | ns = self._parse("-o", "/tmp") |
| 154 | assert ns.output_dir == "/tmp" |
| 155 | |
| 156 | def test_json_flag(self) -> None: |
| 157 | ns = self._parse("--json") |
| 158 | assert ns.json_out is True |
| 159 | |
| 160 | def test_json_default_false(self) -> None: |
| 161 | ns = self._parse() |
| 162 | assert ns.json_out is False |
| 163 | |
| 164 | def test_output_dir_default_none(self) -> None: |
| 165 | ns = self._parse() |
| 166 | assert ns.output_dir is None |
| 167 | |
| 168 | # [RED] — these flags don't exist yet |
| 169 | def test_agent_id_flag(self) -> None: |
| 170 | ns = self._parse("--agent-id", "claude-code") |
| 171 | assert ns.agent_id == "claude-code" |
| 172 | |
| 173 | def test_agent_id_default_empty(self) -> None: |
| 174 | ns = self._parse() |
| 175 | assert ns.agent_id == "" |
| 176 | |
| 177 | def test_model_id_flag(self) -> None: |
| 178 | ns = self._parse("--model-id", "claude-sonnet-4-6") |
| 179 | assert ns.model_id == "claude-sonnet-4-6" |
| 180 | |
| 181 | def test_model_id_default_empty(self) -> None: |
| 182 | ns = self._parse() |
| 183 | assert ns.model_id == "" |
| 184 | |
| 185 | def test_intent_flag(self) -> None: |
| 186 | ns = self._parse("--intent", "add login flow") |
| 187 | assert ns.intent == "add login flow" |
| 188 | |
| 189 | def test_intent_default_empty(self) -> None: |
| 190 | ns = self._parse() |
| 191 | assert ns.intent == "" |
| 192 | |
| 193 | def test_no_blobs_flag(self) -> None: |
| 194 | ns = self._parse("--no-blobs") |
| 195 | assert ns.no_blobs is True |
| 196 | |
| 197 | def test_no_blobs_default_false(self) -> None: |
| 198 | ns = self._parse() |
| 199 | assert ns.no_blobs is False |
| 200 | |
| 201 | |
| 202 | # --------------------------------------------------------------------------- |
| 203 | # _sem_ver_bump unit tests [GREEN] |
| 204 | # --------------------------------------------------------------------------- |
| 205 | |
| 206 | |
| 207 | class TestSemVerBump: |
| 208 | def test_break_prefix_is_major(self) -> None: |
| 209 | assert _sem_ver_bump("break: remove old API", [], []) == "major" |
| 210 | |
| 211 | def test_feat_bang_is_major(self) -> None: |
| 212 | assert _sem_ver_bump("feat!: overhaul auth", [], []) == "major" |
| 213 | |
| 214 | def test_breaking_change_body_is_major(self) -> None: |
| 215 | assert _sem_ver_bump("refactor: cleanup\n\nBREAKING CHANGE: old param removed", [], []) == "major" |
| 216 | |
| 217 | def test_breaking_change_case_insensitive(self) -> None: |
| 218 | assert _sem_ver_bump("breaking change in behavior", [], []) == "major" |
| 219 | |
| 220 | def test_feat_prefix_is_minor(self) -> None: |
| 221 | assert _sem_ver_bump("feat: add endpoint", [], []) == "minor" |
| 222 | |
| 223 | def test_files_added_is_minor(self) -> None: |
| 224 | assert _sem_ver_bump("chore: misc", ["new_file.py"], []) == "minor" |
| 225 | |
| 226 | def test_fix_prefix_is_patch(self) -> None: |
| 227 | assert _sem_ver_bump("fix: off-by-one", [], []) == "patch" |
| 228 | |
| 229 | def test_chore_no_additions_is_patch(self) -> None: |
| 230 | assert _sem_ver_bump("chore: update deps", [], []) == "patch" |
| 231 | |
| 232 | def test_empty_message_is_patch(self) -> None: |
| 233 | assert _sem_ver_bump("", [], []) == "patch" |
| 234 | |
| 235 | def test_files_deleted_alone_is_patch(self) -> None: |
| 236 | assert _sem_ver_bump("chore: cleanup", [], ["old.py"]) == "patch" |
| 237 | |
| 238 | def test_feat_prefix_beats_files_added(self) -> None: |
| 239 | # Both trigger minor — result is still minor |
| 240 | assert _sem_ver_bump("feat: add stuff", ["new.py"], []) == "minor" |
| 241 | |
| 242 | def test_break_prefix_beats_files_added(self) -> None: |
| 243 | assert _sem_ver_bump("break: remove", ["new.py"], []) == "major" |
| 244 | |
| 245 | def test_result_is_one_of_three_values(self) -> None: |
| 246 | for msg in ["anything", "feat: x", "break: y"]: |
| 247 | result = _sem_ver_bump(msg, [], []) |
| 248 | assert result in ("major", "minor", "patch") |
| 249 | |
| 250 | |
| 251 | # --------------------------------------------------------------------------- |
| 252 | # _breaking_changes unit tests [GREEN] |
| 253 | # --------------------------------------------------------------------------- |
| 254 | |
| 255 | |
| 256 | class TestBreakingChanges: |
| 257 | def test_empty_message_returns_empty(self) -> None: |
| 258 | assert _breaking_changes("") == [] |
| 259 | |
| 260 | def test_no_breaking_change_returns_empty(self) -> None: |
| 261 | assert _breaking_changes("feat: add endpoint") == [] |
| 262 | |
| 263 | def test_single_breaking_change(self) -> None: |
| 264 | msg = "refactor: cleanup\n\nBREAKING CHANGE: removed --legacy flag" |
| 265 | result = _breaking_changes(msg) |
| 266 | assert result == ["removed --legacy flag"] |
| 267 | |
| 268 | def test_multiple_breaking_changes(self) -> None: |
| 269 | msg = "refactor:\n\nBREAKING CHANGE: first\nBREAKING CHANGE: second" |
| 270 | result = _breaking_changes(msg) |
| 271 | assert result == ["first", "second"] |
| 272 | |
| 273 | def test_leading_trailing_whitespace_stripped(self) -> None: |
| 274 | msg = "BREAKING CHANGE: trimmed " |
| 275 | result = _breaking_changes(msg) |
| 276 | assert result == ["trimmed"] |
| 277 | |
| 278 | def test_not_at_start_of_line_ignored(self) -> None: |
| 279 | # Mid-sentence "BREAKING CHANGE" not at start of line |
| 280 | msg = "This has BREAKING CHANGE: in the middle" |
| 281 | # The implementation checks stripped.upper().startswith("BREAKING CHANGE:") |
| 282 | # so it WOULD match if the stripped line starts with it — it does here |
| 283 | # because "This has..." stripped starts with "This" not "BREAKING CHANGE" |
| 284 | result = _breaking_changes(msg) |
| 285 | assert result == [] |
| 286 | |
| 287 | def test_returns_list(self) -> None: |
| 288 | assert isinstance(_breaking_changes("anything"), list) |
| 289 | |
| 290 | |
| 291 | # --------------------------------------------------------------------------- |
| 292 | # _make_patch_filename unit tests [GREEN] |
| 293 | # --------------------------------------------------------------------------- |
| 294 | |
| 295 | |
| 296 | class TestMakePatchFilename: |
| 297 | def test_basic_subject(self) -> None: |
| 298 | assert _make_patch_filename("feat: add hello") == "feat-add-hello.mpatch" |
| 299 | |
| 300 | def test_ends_with_mpatch(self) -> None: |
| 301 | name = _make_patch_filename("anything") |
| 302 | assert name.endswith(".mpatch") |
| 303 | |
| 304 | def test_empty_subject_returns_patch(self) -> None: |
| 305 | assert _make_patch_filename("") == "patch.mpatch" |
| 306 | |
| 307 | def test_slash_replaced(self) -> None: |
| 308 | name = _make_patch_filename("fix/my-bug") |
| 309 | assert "/" not in name |
| 310 | |
| 311 | def test_backslash_replaced(self) -> None: |
| 312 | name = _make_patch_filename("fix\\my-bug") |
| 313 | assert "\\" not in name |
| 314 | |
| 315 | def test_dot_replaced(self) -> None: |
| 316 | # dots → dashes in the slug portion (before the .mpatch extension) |
| 317 | name = _make_patch_filename("v1.2.3 release") |
| 318 | slug = name.removesuffix(".mpatch") |
| 319 | assert "." not in slug |
| 320 | |
| 321 | def test_long_subject_truncated(self) -> None: |
| 322 | long_msg = "x" * 100 |
| 323 | name = _make_patch_filename(long_msg) |
| 324 | slug = name.removesuffix(".mpatch") |
| 325 | assert len(slug) <= 52 |
| 326 | |
| 327 | def test_unicode_stripped(self) -> None: |
| 328 | name = _make_patch_filename("feat: émoji 🚀 add") |
| 329 | # Non-ASCII removed, but ASCII words remain |
| 330 | assert "feat" in name |
| 331 | |
| 332 | def test_whitespace_replaced_with_dash(self) -> None: |
| 333 | name = _make_patch_filename("add multiple spaces") |
| 334 | assert " " not in name |
| 335 | |
| 336 | def test_no_leading_trailing_dashes_in_slug(self) -> None: |
| 337 | slug = _make_patch_filename(" spaces around ").removesuffix(".mpatch") |
| 338 | assert not slug.startswith("-") |
| 339 | assert not slug.endswith("-") |
| 340 | |
| 341 | def test_no_consecutive_dashes_in_slug(self) -> None: |
| 342 | slug = _make_patch_filename("a!!b").removesuffix(".mpatch") |
| 343 | assert "--" not in slug |
| 344 | |
| 345 | |
| 346 | # --------------------------------------------------------------------------- |
| 347 | # _action_label unit tests [GREEN] |
| 348 | # --------------------------------------------------------------------------- |
| 349 | |
| 350 | |
| 351 | class TestActionLabel: |
| 352 | def test_insert_is_inserted(self) -> None: |
| 353 | assert _action_label("insert") == "inserted" |
| 354 | |
| 355 | def test_delete_is_deleted(self) -> None: |
| 356 | assert _action_label("delete") == "deleted" |
| 357 | |
| 358 | def test_replace_is_modified(self) -> None: |
| 359 | assert _action_label("replace") == "modified" |
| 360 | |
| 361 | def test_mutate_is_modified(self) -> None: |
| 362 | assert _action_label("mutate") == "modified" |
| 363 | |
| 364 | def test_patch_is_modified(self) -> None: |
| 365 | assert _action_label("patch") == "modified" |
| 366 | |
| 367 | def test_move_is_moved(self) -> None: |
| 368 | assert _action_label("move") == "moved" |
| 369 | |
| 370 | def test_rename_is_renamed(self) -> None: |
| 371 | assert _action_label("rename") == "renamed" |
| 372 | |
| 373 | def test_unknown_defaults_to_modified(self) -> None: |
| 374 | assert _action_label("frob") == "modified" |
| 375 | assert _action_label("") == "modified" |
| 376 | assert _action_label("UPDATE") == "modified" |
| 377 | |
| 378 | |
| 379 | # --------------------------------------------------------------------------- |
| 380 | # _build_file_level_ops — internal unit tests [GREEN + RED for rename] |
| 381 | # --------------------------------------------------------------------------- |
| 382 | |
| 383 | |
| 384 | class TestBuildFileOps: |
| 385 | def test_added_file_in_ops(self) -> None: |
| 386 | base: dict[str, str] = {} |
| 387 | target = {"new.py": long_id("a" * 64)} |
| 388 | ops, added, modified, deleted, *_ = _build_file_level_ops(base, target) |
| 389 | assert any(op["address"] == "new.py" and op["op"] == "insert" for op in ops) |
| 390 | |
| 391 | def test_deleted_file_in_ops(self) -> None: |
| 392 | base = {"old.py": long_id("a" * 64)} |
| 393 | target: dict[str, str] = {} |
| 394 | ops, added, modified, deleted, *_ = _build_file_level_ops(base, target) |
| 395 | assert any(op["address"] == "old.py" and op["op"] == "delete" for op in ops) |
| 396 | |
| 397 | def test_modified_file_in_ops(self) -> None: |
| 398 | oid_a = long_id("a" * 64) |
| 399 | oid_b = long_id("b" * 64) |
| 400 | ops, added, modified, deleted, *_ = _build_file_level_ops( |
| 401 | {"f.py": oid_a}, {"f.py": oid_b} |
| 402 | ) |
| 403 | assert any(op["address"] == "f.py" and op["op"] == "replace" for op in ops) |
| 404 | |
| 405 | def test_added_list_sorted(self) -> None: |
| 406 | base: dict[str, str] = {} |
| 407 | target = {"z.py": long_id("z" * 64), "a.py": long_id("a" * 64)} |
| 408 | _, added, _, _, *_ = _build_file_level_ops(base, target) |
| 409 | assert added == sorted(added) |
| 410 | |
| 411 | def test_deleted_list_sorted(self) -> None: |
| 412 | base = {"z.py": long_id("z" * 64), "a.py": long_id("a" * 64)} |
| 413 | _, _, _, deleted, *_ = _build_file_level_ops(base, {}) |
| 414 | assert deleted == sorted(deleted) |
| 415 | |
| 416 | def test_modified_list_sorted(self) -> None: |
| 417 | oid_a = long_id("a" * 64) |
| 418 | oid_b = long_id("b" * 64) |
| 419 | base = {"z.py": oid_a, "a.py": oid_a} |
| 420 | target = {"z.py": oid_b, "a.py": oid_b} |
| 421 | _, _, modified, _, *_ = _build_file_level_ops(base, target) |
| 422 | assert modified == sorted(modified) |
| 423 | |
| 424 | def test_unchanged_file_not_in_ops(self) -> None: |
| 425 | oid = long_id("a" * 64) |
| 426 | ops, _, _, _, *_ = _build_file_level_ops({"f.py": oid}, {"f.py": oid}) |
| 427 | addresses = [op["address"] for op in ops] |
| 428 | assert "f.py" not in addresses |
| 429 | |
| 430 | # [RED] rename detection — same oid deleted + added at different path = rename |
| 431 | def test_rename_detected(self) -> None: |
| 432 | oid = long_id("a" * 64) |
| 433 | base = {"old.py": oid} |
| 434 | target = {"new.py": oid} |
| 435 | ops, added, modified, deleted, renamed = _build_file_level_ops(base, target) |
| 436 | assert "old.py" in renamed |
| 437 | assert renamed["old.py"] == "new.py" |
| 438 | |
| 439 | def test_rename_not_in_files_added(self) -> None: |
| 440 | oid = long_id("a" * 64) |
| 441 | _, added, _, _, renamed = _build_file_level_ops({"old.py": oid}, {"new.py": oid}) |
| 442 | assert "new.py" not in added |
| 443 | |
| 444 | def test_rename_not_in_files_deleted(self) -> None: |
| 445 | oid = long_id("a" * 64) |
| 446 | _, _, _, deleted, renamed = _build_file_level_ops({"old.py": oid}, {"new.py": oid}) |
| 447 | assert "old.py" not in deleted |
| 448 | |
| 449 | def test_rename_op_present_in_ops(self) -> None: |
| 450 | oid = long_id("a" * 64) |
| 451 | ops, _, _, _, _ = _build_file_level_ops({"old.py": oid}, {"new.py": oid}) |
| 452 | rename_ops = [op for op in ops if op.get("op") == "move"] |
| 453 | assert len(rename_ops) == 1 |
| 454 | |
| 455 | def test_rename_op_action_label_is_moved(self) -> None: |
| 456 | oid = long_id("a" * 64) |
| 457 | ops, _, _, _, _ = _build_file_level_ops({"old.py": oid}, {"new.py": oid}) |
| 458 | rename_ops = [op for op in ops if op.get("op") == "move"] |
| 459 | assert rename_ops[0]["action_label"] == "moved" |
| 460 | |
| 461 | def test_different_oid_not_a_rename(self) -> None: |
| 462 | oid_a = long_id("a" * 64) |
| 463 | oid_b = long_id("b" * 64) |
| 464 | _, added, _, deleted, renamed = _build_file_level_ops( |
| 465 | {"old.py": oid_a}, {"new.py": oid_b} |
| 466 | ) |
| 467 | assert not renamed |
| 468 | assert "old.py" in deleted |
| 469 | assert "new.py" in added |
| 470 | |
| 471 | def test_empty_renamed_dict_when_no_renames(self) -> None: |
| 472 | oid_a = long_id("a" * 64) |
| 473 | oid_b = long_id("b" * 64) |
| 474 | _, _, _, _, renamed = _build_file_level_ops({"f.py": oid_a}, {"f.py": oid_b}) |
| 475 | assert renamed == {} |
| 476 | |
| 477 | |
| 478 | # --------------------------------------------------------------------------- |
| 479 | # Blob embedding [GREEN] |
| 480 | # --------------------------------------------------------------------------- |
| 481 | |
| 482 | |
| 483 | class TestBlobEmbedding: |
| 484 | def test_blobs_field_present(self, tmp_path: pathlib.Path) -> None: |
| 485 | repo = _init_repo(tmp_path) |
| 486 | oid = _write_obj(repo, b"hello blob") |
| 487 | _commit(repo, "init", {"f.py": oid}) |
| 488 | data = _json_out(_fp(repo, "--json")) |
| 489 | assert "blobs" in data |
| 490 | |
| 491 | def test_blobs_is_dict(self, tmp_path: pathlib.Path) -> None: |
| 492 | repo = _init_repo(tmp_path) |
| 493 | oid = _write_obj(repo, b"hello blob") |
| 494 | _commit(repo, "init", {"f.py": oid}) |
| 495 | data = _json_out(_fp(repo, "--json")) |
| 496 | assert isinstance(data["blobs"], dict) |
| 497 | |
| 498 | def test_blob_key_matches_required_object(self, tmp_path: pathlib.Path) -> None: |
| 499 | repo = _init_repo(tmp_path) |
| 500 | content = b"blob content" |
| 501 | oid = _write_obj(repo, content) |
| 502 | _commit(repo, "init", {"f.py": oid}) |
| 503 | data = _json_out(_fp(repo, "--json")) |
| 504 | assert oid in data["blobs"] |
| 505 | |
| 506 | def test_blob_decodes_to_original_content(self, tmp_path: pathlib.Path) -> None: |
| 507 | import base64 |
| 508 | repo = _init_repo(tmp_path) |
| 509 | content = b"exact bytes\x00\x01\x02" |
| 510 | oid = _write_obj(repo, content) |
| 511 | _commit(repo, "init", {"f.py": oid}) |
| 512 | data = _json_out(_fp(repo, "--json")) |
| 513 | decoded = base64.b64decode(data["blobs"][oid]) |
| 514 | assert decoded == content |
| 515 | |
| 516 | def test_blobs_is_base64_valid_string(self, tmp_path: pathlib.Path) -> None: |
| 517 | import base64 |
| 518 | repo = _init_repo(tmp_path) |
| 519 | oid = _write_obj(repo, b"any content") |
| 520 | _commit(repo, "init", {"f.py": oid}) |
| 521 | data = _json_out(_fp(repo, "--json")) |
| 522 | for val in data["blobs"].values(): |
| 523 | assert isinstance(val, str) |
| 524 | base64.b64decode(val) # must not raise |
| 525 | |
| 526 | def test_unmodified_objects_not_in_blobs(self, tmp_path: pathlib.Path) -> None: |
| 527 | """Blobs only contains objects in to_manifest (new/modified), not deleted.""" |
| 528 | repo = _init_repo(tmp_path) |
| 529 | oid_a = _write_obj(repo, b"a") |
| 530 | oid_b = _write_obj(repo, b"b") |
| 531 | c1 = _commit(repo, "c1", {"a.py": oid_a, "b.py": oid_b}) |
| 532 | oid_c = _write_obj(repo, b"c") |
| 533 | _commit(repo, "c2", {"a.py": oid_a, "c.py": oid_c}, parent=c1) |
| 534 | # b.py deleted → oid_b not in to_manifest → not in blobs |
| 535 | data = _json_out(_fp(repo, "--json")) |
| 536 | assert oid_b not in data["blobs"] |
| 537 | |
| 538 | |
| 539 | # --------------------------------------------------------------------------- |
| 540 | # Required objects [GREEN] |
| 541 | # --------------------------------------------------------------------------- |
| 542 | |
| 543 | |
| 544 | class TestRequiredObjects: |
| 545 | def test_all_sha256_prefixed(self, tmp_path: pathlib.Path) -> None: |
| 546 | repo = _init_repo(tmp_path) |
| 547 | oid = _write_obj(repo, b"x") |
| 548 | _commit(repo, "init", {"f.py": oid}) |
| 549 | data = _json_out(_fp(repo, "--json")) |
| 550 | for rid in data["required_objects"]: |
| 551 | assert rid.startswith("sha256:") |
| 552 | |
| 553 | def test_required_objects_is_sorted(self, tmp_path: pathlib.Path) -> None: |
| 554 | repo = _init_repo(tmp_path) |
| 555 | oid_a = _write_obj(repo, b"aaa") |
| 556 | oid_b = _write_obj(repo, b"bbb") |
| 557 | _commit(repo, "init", {"a.py": oid_a, "b.py": oid_b}) |
| 558 | data = _json_out(_fp(repo, "--json")) |
| 559 | ro = data["required_objects"] |
| 560 | assert ro == sorted(ro) |
| 561 | |
| 562 | def test_required_objects_subset_of_to_manifest(self, tmp_path: pathlib.Path) -> None: |
| 563 | repo = _init_repo(tmp_path) |
| 564 | oid = _write_obj(repo, b"y") |
| 565 | _commit(repo, "init", {"f.py": oid}) |
| 566 | data = _json_out(_fp(repo, "--json")) |
| 567 | to_vals = set(data["to_manifest"].values()) |
| 568 | for rid in data["required_objects"]: |
| 569 | assert rid in to_vals |
| 570 | |
| 571 | def test_required_objects_empty_for_no_change(self, tmp_path: pathlib.Path) -> None: |
| 572 | repo = _init_repo(tmp_path) |
| 573 | oid = _write_obj(repo, b"z") |
| 574 | c1 = _commit(repo, "c1", {"f.py": oid}) |
| 575 | _commit(repo, "c2 no-op", {"f.py": oid}, parent=c1) |
| 576 | data = _json_out(_fp(repo, "--json")) |
| 577 | assert data["required_objects"] == [] |
| 578 | |
| 579 | |
| 580 | # --------------------------------------------------------------------------- |
| 581 | # Manifest delta correctness [GREEN] |
| 582 | # --------------------------------------------------------------------------- |
| 583 | |
| 584 | |
| 585 | class TestManifestDelta: |
| 586 | def test_added_path_in_to_manifest(self, tmp_path: pathlib.Path) -> None: |
| 587 | repo = _init_repo(tmp_path) |
| 588 | oid = _write_obj(repo, b"new") |
| 589 | _commit(repo, "init", {"new.py": oid}) |
| 590 | data = _json_out(_fp(repo, "--json")) |
| 591 | assert "new.py" in data["to_manifest"] |
| 592 | |
| 593 | def test_added_path_not_in_from_manifest(self, tmp_path: pathlib.Path) -> None: |
| 594 | repo = _init_repo(tmp_path) |
| 595 | oid = _write_obj(repo, b"new") |
| 596 | _commit(repo, "init", {"new.py": oid}) |
| 597 | data = _json_out(_fp(repo, "--json")) |
| 598 | assert "new.py" not in data["from_manifest"] |
| 599 | |
| 600 | def test_deleted_path_in_from_manifest(self, tmp_path: pathlib.Path) -> None: |
| 601 | repo = _init_repo(tmp_path) |
| 602 | oid = _write_obj(repo, b"old") |
| 603 | c1 = _commit(repo, "c1", {"old.py": oid}) |
| 604 | _commit(repo, "c2", {}, parent=c1) |
| 605 | data = _json_out(_fp(repo, "--json")) |
| 606 | assert "old.py" in data["from_manifest"] |
| 607 | |
| 608 | def test_deleted_path_not_in_to_manifest(self, tmp_path: pathlib.Path) -> None: |
| 609 | repo = _init_repo(tmp_path) |
| 610 | oid = _write_obj(repo, b"old") |
| 611 | c1 = _commit(repo, "c1", {"old.py": oid}) |
| 612 | _commit(repo, "c2", {}, parent=c1) |
| 613 | data = _json_out(_fp(repo, "--json")) |
| 614 | assert "old.py" not in data["to_manifest"] |
| 615 | |
| 616 | def test_modified_path_in_both_manifests(self, tmp_path: pathlib.Path) -> None: |
| 617 | repo = _init_repo(tmp_path) |
| 618 | oid_a = _write_obj(repo, b"v1") |
| 619 | c1 = _commit(repo, "c1", {"f.py": oid_a}) |
| 620 | oid_b = _write_obj(repo, b"v2") |
| 621 | _commit(repo, "c2", {"f.py": oid_b}, parent=c1) |
| 622 | data = _json_out(_fp(repo, "--json")) |
| 623 | assert "f.py" in data["from_manifest"] |
| 624 | assert "f.py" in data["to_manifest"] |
| 625 | assert data["from_manifest"]["f.py"] != data["to_manifest"]["f.py"] |
| 626 | |
| 627 | def test_unchanged_path_not_in_either_manifest(self, tmp_path: pathlib.Path) -> None: |
| 628 | repo = _init_repo(tmp_path) |
| 629 | oid_keep = _write_obj(repo, b"keep") |
| 630 | oid_chg = _write_obj(repo, b"v1") |
| 631 | c1 = _commit(repo, "c1", {"keep.py": oid_keep, "chg.py": oid_chg}) |
| 632 | oid_chg2 = _write_obj(repo, b"v2") |
| 633 | _commit(repo, "c2", {"keep.py": oid_keep, "chg.py": oid_chg2}, parent=c1) |
| 634 | data = _json_out(_fp(repo, "--json")) |
| 635 | assert "keep.py" not in data["from_manifest"] |
| 636 | assert "keep.py" not in data["to_manifest"] |
| 637 | |
| 638 | |
| 639 | # --------------------------------------------------------------------------- |
| 640 | # Initial commit sentinel [GREEN] |
| 641 | # --------------------------------------------------------------------------- |
| 642 | |
| 643 | |
| 644 | class TestInitialCommit: |
| 645 | def test_from_snapshot_id_is_sentinel_for_initial(self, tmp_path: pathlib.Path) -> None: |
| 646 | repo = _init_repo(tmp_path) |
| 647 | oid = _write_obj(repo, b"x") |
| 648 | _commit(repo, "init", {"f.py": oid}) |
| 649 | data = _json_out(_fp(repo, "--json")) |
| 650 | # Sentinel for initial commit is sha256:000...000 (64 zeros) |
| 651 | assert data["from_snapshot_id"] == NULL_LONG_ID |
| 652 | |
| 653 | def test_from_commit_id_empty_for_initial(self, tmp_path: pathlib.Path) -> None: |
| 654 | repo = _init_repo(tmp_path) |
| 655 | oid = _write_obj(repo, b"x") |
| 656 | _commit(repo, "init", {"f.py": oid}) |
| 657 | data = _json_out(_fp(repo, "--json")) |
| 658 | assert data["from_commit_id"] == "" |
| 659 | |
| 660 | def test_all_files_in_files_added_for_initial(self, tmp_path: pathlib.Path) -> None: |
| 661 | repo = _init_repo(tmp_path) |
| 662 | oid_a = _write_obj(repo, b"a") |
| 663 | oid_b = _write_obj(repo, b"b") |
| 664 | _commit(repo, "init", {"a.py": oid_a, "b.py": oid_b}) |
| 665 | data = _json_out(_fp(repo, "--json")) |
| 666 | assert "a.py" in data["files_added"] |
| 667 | assert "b.py" in data["files_added"] |
| 668 | assert data["files_modified"] == [] |
| 669 | assert data["files_deleted"] == [] |
| 670 | |
| 671 | def test_from_snapshot_id_set_for_second_commit(self, tmp_path: pathlib.Path) -> None: |
| 672 | repo = _init_repo(tmp_path) |
| 673 | oid = _write_obj(repo, b"v1") |
| 674 | c1 = _commit(repo, "c1", {"f.py": oid}) |
| 675 | oid2 = _write_obj(repo, b"v2") |
| 676 | _commit(repo, "c2", {"f.py": oid2}, parent=c1) |
| 677 | data = _json_out(_fp(repo, "--json")) |
| 678 | # Non-initial: from_snapshot_id should NOT be the sentinel |
| 679 | assert data["from_snapshot_id"] != NULL_LONG_ID |
| 680 | |
| 681 | |
| 682 | # --------------------------------------------------------------------------- |
| 683 | # Agent provenance flags [RED] — --agent-id, --model-id, --intent |
| 684 | # --------------------------------------------------------------------------- |
| 685 | |
| 686 | |
| 687 | class TestAgentProvenance: |
| 688 | def test_agent_id_set_in_output(self, tmp_path: pathlib.Path) -> None: |
| 689 | repo = _init_repo(tmp_path) |
| 690 | oid = _write_obj(repo, b"x") |
| 691 | _commit(repo, "init", {"f.py": oid}) |
| 692 | data = _json_out(_fp(repo, "--json", "--agent-id", "claude-code")) |
| 693 | assert data["agent_id"] == "claude-code" |
| 694 | |
| 695 | def test_model_id_set_in_output(self, tmp_path: pathlib.Path) -> None: |
| 696 | repo = _init_repo(tmp_path) |
| 697 | oid = _write_obj(repo, b"x") |
| 698 | _commit(repo, "init", {"f.py": oid}) |
| 699 | data = _json_out(_fp(repo, "--json", "--model-id", "claude-sonnet-4-6")) |
| 700 | assert data["model_id"] == "claude-sonnet-4-6" |
| 701 | |
| 702 | def test_intent_set_in_output(self, tmp_path: pathlib.Path) -> None: |
| 703 | repo = _init_repo(tmp_path) |
| 704 | oid = _write_obj(repo, b"x") |
| 705 | _commit(repo, "init", {"f.py": oid}) |
| 706 | data = _json_out(_fp(repo, "--json", "--intent", "bootstrap project")) |
| 707 | assert data["intent"] == "bootstrap project" |
| 708 | |
| 709 | def test_agent_id_in_mpatch_file(self, tmp_path: pathlib.Path) -> None: |
| 710 | repo = _init_repo(tmp_path) |
| 711 | oid = _write_obj(repo, b"x") |
| 712 | _commit(repo, "init", {"f.py": oid}) |
| 713 | out_dir = tmp_path / "patches" |
| 714 | out_dir.mkdir() |
| 715 | r = _fp(repo, "--output-dir", str(out_dir), "--agent-id", "claude-code") |
| 716 | assert r.exit_code == 0 |
| 717 | patch_file = list(out_dir.glob("*.mpatch"))[0] |
| 718 | data = json.loads(patch_file.read_bytes()) |
| 719 | assert data["agent_id"] == "claude-code" |
| 720 | |
| 721 | def test_agent_id_affects_patch_id(self, tmp_path: pathlib.Path) -> None: |
| 722 | """Different agent_id → different patch_id (agent_id is part of canonical JSON).""" |
| 723 | repo = _init_repo(tmp_path) |
| 724 | oid = _write_obj(repo, b"x") |
| 725 | _commit(repo, "init", {"f.py": oid}) |
| 726 | pid_no_agent = _json_out(_fp(repo, "--json"))["patch_id"] |
| 727 | pid_with_agent = _json_out(_fp(repo, "--json", "--agent-id", "claude-code"))["patch_id"] |
| 728 | assert pid_no_agent != pid_with_agent |
| 729 | |
| 730 | def test_no_agent_flags_leaves_fields_empty(self, tmp_path: pathlib.Path) -> None: |
| 731 | repo = _init_repo(tmp_path) |
| 732 | oid = _write_obj(repo, b"x") |
| 733 | _commit(repo, "init", {"f.py": oid}) |
| 734 | data = _json_out(_fp(repo, "--json")) |
| 735 | assert data["agent_id"] == "" |
| 736 | assert data["model_id"] == "" |
| 737 | assert data["intent"] == "" |
| 738 | |
| 739 | def test_all_provenance_flags_together(self, tmp_path: pathlib.Path) -> None: |
| 740 | repo = _init_repo(tmp_path) |
| 741 | oid = _write_obj(repo, b"x") |
| 742 | _commit(repo, "init", {"f.py": oid}) |
| 743 | data = _json_out(_fp(repo, "--json", |
| 744 | "--agent-id", "claude-code", |
| 745 | "--model-id", "claude-sonnet-4-6", |
| 746 | "--intent", "add login endpoint")) |
| 747 | assert data["agent_id"] == "claude-code" |
| 748 | assert data["model_id"] == "claude-sonnet-4-6" |
| 749 | assert data["intent"] == "add login endpoint" |
| 750 | |
| 751 | |
| 752 | # --------------------------------------------------------------------------- |
| 753 | # --no-blobs flag [RED] |
| 754 | # --------------------------------------------------------------------------- |
| 755 | |
| 756 | |
| 757 | class TestNoBlobs: |
| 758 | def test_no_blobs_empties_blobs_dict(self, tmp_path: pathlib.Path) -> None: |
| 759 | repo = _init_repo(tmp_path) |
| 760 | oid = _write_obj(repo, b"blob content here") |
| 761 | _commit(repo, "init", {"f.py": oid}) |
| 762 | data = _json_out(_fp(repo, "--json", "--no-blobs")) |
| 763 | assert data["blobs"] == {} |
| 764 | |
| 765 | def test_no_blobs_preserves_required_objects(self, tmp_path: pathlib.Path) -> None: |
| 766 | """required_objects still lists what the target needs even without inline blobs.""" |
| 767 | repo = _init_repo(tmp_path) |
| 768 | oid = _write_obj(repo, b"blob content here") |
| 769 | _commit(repo, "init", {"f.py": oid}) |
| 770 | data = _json_out(_fp(repo, "--json", "--no-blobs")) |
| 771 | assert oid in data["required_objects"] |
| 772 | |
| 773 | def test_no_blobs_in_mpatch_file(self, tmp_path: pathlib.Path) -> None: |
| 774 | repo = _init_repo(tmp_path) |
| 775 | oid = _write_obj(repo, b"some bytes") |
| 776 | _commit(repo, "init", {"f.py": oid}) |
| 777 | out_dir = tmp_path / "patches" |
| 778 | out_dir.mkdir() |
| 779 | r = _fp(repo, "--output-dir", str(out_dir), "--no-blobs") |
| 780 | assert r.exit_code == 0 |
| 781 | data = json.loads(list(out_dir.glob("*.mpatch"))[0].read_bytes()) |
| 782 | assert data["blobs"] == {} |
| 783 | |
| 784 | def test_default_has_blobs(self, tmp_path: pathlib.Path) -> None: |
| 785 | """Without --no-blobs, blobs are embedded (existing behavior).""" |
| 786 | repo = _init_repo(tmp_path) |
| 787 | oid = _write_obj(repo, b"keep me") |
| 788 | _commit(repo, "init", {"f.py": oid}) |
| 789 | data = _json_out(_fp(repo, "--json")) |
| 790 | assert len(data["blobs"]) > 0 |
| 791 | |
| 792 | def test_no_blobs_output_smaller_than_with_blobs(self, tmp_path: pathlib.Path) -> None: |
| 793 | """--no-blobs patch should be smaller (no base64 content).""" |
| 794 | repo = _init_repo(tmp_path) |
| 795 | content = b"x" * 1024 # 1KB object |
| 796 | oid = _write_obj(repo, content) |
| 797 | _commit(repo, "init", {"f.py": oid}) |
| 798 | r_with = _fp(repo, "--json") |
| 799 | r_no = _fp(repo, "--json", "--no-blobs") |
| 800 | assert len(r_no.output) < len(r_with.output) |
| 801 | |
| 802 | |
| 803 | # --------------------------------------------------------------------------- |
| 804 | # Rename detection via CLI [RED] |
| 805 | # --------------------------------------------------------------------------- |
| 806 | |
| 807 | |
| 808 | class TestRenameDetectionCLI: |
| 809 | def test_rename_in_files_renamed(self, tmp_path: pathlib.Path) -> None: |
| 810 | repo = _init_repo(tmp_path) |
| 811 | oid = _write_obj(repo, b"shared content") |
| 812 | c1 = _commit(repo, "c1", {"old.py": oid}) |
| 813 | _commit(repo, "c2 rename", {"new.py": oid}, parent=c1) |
| 814 | data = _json_out(_fp(repo, "--json")) |
| 815 | assert "old.py" in data["files_renamed"] |
| 816 | assert data["files_renamed"]["old.py"] == "new.py" |
| 817 | |
| 818 | def test_rename_not_in_files_added(self, tmp_path: pathlib.Path) -> None: |
| 819 | repo = _init_repo(tmp_path) |
| 820 | oid = _write_obj(repo, b"shared content") |
| 821 | c1 = _commit(repo, "c1", {"old.py": oid}) |
| 822 | _commit(repo, "c2 rename", {"new.py": oid}, parent=c1) |
| 823 | data = _json_out(_fp(repo, "--json")) |
| 824 | assert "new.py" not in data["files_added"] |
| 825 | |
| 826 | def test_rename_not_in_files_deleted(self, tmp_path: pathlib.Path) -> None: |
| 827 | repo = _init_repo(tmp_path) |
| 828 | oid = _write_obj(repo, b"shared content") |
| 829 | c1 = _commit(repo, "c1", {"old.py": oid}) |
| 830 | _commit(repo, "c2 rename", {"new.py": oid}, parent=c1) |
| 831 | data = _json_out(_fp(repo, "--json")) |
| 832 | assert "old.py" not in data["files_deleted"] |
| 833 | |
| 834 | def test_genuine_add_and_delete_not_confused_for_rename(self, tmp_path: pathlib.Path) -> None: |
| 835 | repo = _init_repo(tmp_path) |
| 836 | oid_a = _write_obj(repo, b"content A") |
| 837 | oid_b = _write_obj(repo, b"content B") |
| 838 | c1 = _commit(repo, "c1", {"a.py": oid_a}) |
| 839 | _commit(repo, "c2", {"b.py": oid_b}, parent=c1) |
| 840 | data = _json_out(_fp(repo, "--json")) |
| 841 | assert data["files_renamed"] == {} |
| 842 | assert "b.py" in data["files_added"] |
| 843 | assert "a.py" in data["files_deleted"] |
| 844 | |
| 845 | |
| 846 | # --------------------------------------------------------------------------- |
| 847 | # Default stdout output [GREEN] |
| 848 | # --------------------------------------------------------------------------- |
| 849 | |
| 850 | |
| 851 | class TestDefaultOutput: |
| 852 | def test_default_output_is_valid_json(self, tmp_path: pathlib.Path) -> None: |
| 853 | repo = _init_repo(tmp_path) |
| 854 | oid = _write_obj(repo, b"x") |
| 855 | _commit(repo, "init", {"f.py": oid}) |
| 856 | r = _fp(repo) |
| 857 | assert r.exit_code == 0 |
| 858 | data = json.loads(r.output.strip()) |
| 859 | assert "patch_id" in data |
| 860 | |
| 861 | def test_default_output_has_patch_id(self, tmp_path: pathlib.Path) -> None: |
| 862 | repo = _init_repo(tmp_path) |
| 863 | oid = _write_obj(repo, b"x") |
| 864 | _commit(repo, "init", {"f.py": oid}) |
| 865 | r = _fp(repo) |
| 866 | data = json.loads(r.output.strip()) |
| 867 | assert data["patch_id"].startswith("sha256:") |
| 868 | |
| 869 | |
| 870 | # --------------------------------------------------------------------------- |
| 871 | # ops completeness [GREEN] |
| 872 | # --------------------------------------------------------------------------- |
| 873 | |
| 874 | |
| 875 | class TestOpsCompleteness: |
| 876 | def test_ops_count_equals_sum_of_file_lists(self, tmp_path: pathlib.Path) -> None: |
| 877 | repo = _init_repo(tmp_path) |
| 878 | oid1 = _write_obj(repo, b"a") |
| 879 | oid2 = _write_obj(repo, b"b") |
| 880 | oid3 = _write_obj(repo, b"c") |
| 881 | c1 = _commit(repo, "c1", {"a.py": oid1, "b.py": oid2, "c.py": oid3}) |
| 882 | oid4 = _write_obj(repo, b"a-modified") |
| 883 | _commit(repo, "c2", {"a.py": oid4, "b.py": oid2}, parent=c1) |
| 884 | data = _json_out(_fp(repo, "--json")) |
| 885 | # c.py deleted, a.py modified, b.py unchanged |
| 886 | total_file_changes = ( |
| 887 | len(data["files_added"]) |
| 888 | + len(data["files_modified"]) |
| 889 | + len(data["files_deleted"]) |
| 890 | + len(data["files_renamed"]) |
| 891 | ) |
| 892 | # Each changed file has exactly one op (excluding renames which have one move op) |
| 893 | assert len(data["ops"]) == total_file_changes |
| 894 | |
| 895 | def test_each_op_has_required_fields(self, tmp_path: pathlib.Path) -> None: |
| 896 | repo = _init_repo(tmp_path) |
| 897 | oid_a = _write_obj(repo, b"a") |
| 898 | oid_b = _write_obj(repo, b"b") |
| 899 | c1 = _commit(repo, "c1", {"a.py": oid_a}) |
| 900 | oid_c = _write_obj(repo, b"a-mod") |
| 901 | _commit(repo, "c2", {"a.py": oid_c, "b.py": oid_b}, parent=c1) |
| 902 | data = _json_out(_fp(repo, "--json")) |
| 903 | for op in data["ops"]: |
| 904 | assert "op" in op |
| 905 | assert "address" in op |
| 906 | assert "action_label" in op |
| 907 | |
| 908 | |
| 909 | # --------------------------------------------------------------------------- |
| 910 | # Stress [GREEN] |
| 911 | # --------------------------------------------------------------------------- |
| 912 | |
| 913 | |
| 914 | class TestStress: |
| 915 | def test_50_files_added(self, tmp_path: pathlib.Path) -> None: |
| 916 | repo = _init_repo(tmp_path) |
| 917 | manifest = {} |
| 918 | for i in range(50): |
| 919 | content = f"# file {i}\n".encode() * 10 |
| 920 | oid = _write_obj(repo, content) |
| 921 | manifest[f"src/file_{i:02d}.py"] = oid |
| 922 | _commit(repo, "feat: add 50 files", manifest) |
| 923 | r = _fp(repo, "--json") |
| 924 | assert r.exit_code == 0 |
| 925 | data = _json_out(r) |
| 926 | assert len(data["files_added"]) == 50 |
| 927 | assert len(data["ops"]) == 50 |
| 928 | |
| 929 | def test_mixed_50_file_commit(self, tmp_path: pathlib.Path) -> None: |
| 930 | repo = _init_repo(tmp_path) |
| 931 | manifest_c1 = {} |
| 932 | for i in range(40): |
| 933 | oid = _write_obj(repo, f"v1-{i}".encode()) |
| 934 | manifest_c1[f"f{i:02d}.py"] = oid |
| 935 | c1 = _commit(repo, "c1", manifest_c1) |
| 936 | |
| 937 | manifest_c2 = {} |
| 938 | # Keep 20, modify 10, delete 10, add 10 new |
| 939 | oids = list(manifest_c1.items()) |
| 940 | for path, oid in oids[:20]: |
| 941 | manifest_c2[path] = oid |
| 942 | for path, _ in oids[20:30]: |
| 943 | manifest_c2[path] = _write_obj(repo, f"v2-{path}".encode()) |
| 944 | # oids[30:40] deleted |
| 945 | for i in range(10): |
| 946 | manifest_c2[f"new{i}.py"] = _write_obj(repo, f"new-{i}".encode()) |
| 947 | _commit(repo, "c2 mixed", manifest_c2, parent=c1) |
| 948 | |
| 949 | r = _fp(repo, "--json") |
| 950 | assert r.exit_code == 0 |
| 951 | data = _json_out(r) |
| 952 | assert len(data["files_added"]) == 10 |
| 953 | assert len(data["files_modified"]) == 10 |
| 954 | assert len(data["files_deleted"]) == 10 |
| 955 | |
| 956 | |
| 957 | # --------------------------------------------------------------------------- |
| 958 | # Security [GREEN] |
| 959 | # --------------------------------------------------------------------------- |
| 960 | |
| 961 | |
| 962 | class TestSecurity: |
| 963 | def test_path_traversal_in_treeish_rejected(self, tmp_path: pathlib.Path) -> None: |
| 964 | repo = _init_repo(tmp_path) |
| 965 | oid = _write_obj(repo, b"x") |
| 966 | _commit(repo, "init", {"f.py": oid}) |
| 967 | r = _fp(repo, "../../etc/passwd", "--json") |
| 968 | assert r.exit_code != 0 |
| 969 | |
| 970 | def test_ansi_escape_in_treeish_rejected(self, tmp_path: pathlib.Path) -> None: |
| 971 | repo = _init_repo(tmp_path) |
| 972 | oid = _write_obj(repo, b"x") |
| 973 | _commit(repo, "init", {"f.py": oid}) |
| 974 | r = _fp(repo, "\x1b[31mbad\x1b[0m", "--json") |
| 975 | assert r.exit_code != 0 |
| 976 | |
| 977 | def test_very_long_treeish_rejected(self, tmp_path: pathlib.Path) -> None: |
| 978 | repo = _init_repo(tmp_path) |
| 979 | oid = _write_obj(repo, b"x") |
| 980 | _commit(repo, "init", {"f.py": oid}) |
| 981 | r = _fp(repo, "a" * 300, "--json") |
| 982 | assert r.exit_code != 0 |
| 983 | |
| 984 | def test_null_byte_in_treeish_rejected(self, tmp_path: pathlib.Path) -> None: |
| 985 | repo = _init_repo(tmp_path) |
| 986 | oid = _write_obj(repo, b"x") |
| 987 | _commit(repo, "init", {"f.py": oid}) |
| 988 | r = _fp(repo, "main\x00malicious", "--json") |
| 989 | assert r.exit_code != 0 |
| 990 | |
| 991 | def test_error_goes_to_stderr_not_stdout(self, tmp_path: pathlib.Path) -> None: |
| 992 | repo = _init_repo(tmp_path) |
| 993 | r = _fp(repo, "--json") # empty repo → error |
| 994 | assert r.exit_code != 0 |
| 995 | assert "❌" in r.stderr or "error" in r.stderr.lower() or r.exit_code != 0 |
| 996 | |
| 997 | def test_no_traceback_on_bad_ref(self, tmp_path: pathlib.Path) -> None: |
| 998 | repo = _init_repo(tmp_path) |
| 999 | oid = _write_obj(repo, b"x") |
| 1000 | _commit(repo, "init", {"f.py": oid}) |
| 1001 | r = _fp(repo, "no-such-ref", "--json") |
| 1002 | assert "Traceback" not in r.output |
| 1003 | assert "Traceback" not in r.stderr |
| 1004 | |
| 1005 | |
| 1006 | # --------------------------------------------------------------------------- |
| 1007 | # Performance [GREEN] |
| 1008 | # --------------------------------------------------------------------------- |
| 1009 | |
| 1010 | |
| 1011 | class TestPerformance: |
| 1012 | def test_duration_ms_under_two_seconds(self, tmp_path: pathlib.Path) -> None: |
| 1013 | repo = _init_repo(tmp_path) |
| 1014 | manifest = {} |
| 1015 | for i in range(20): |
| 1016 | oid = _write_obj(repo, f"content {i}".encode() * 50) |
| 1017 | manifest[f"file_{i}.py"] = oid |
| 1018 | _commit(repo, "feat: 20 files", manifest) |
| 1019 | data = _json_out(_fp(repo, "--json")) |
| 1020 | assert data["duration_ms"] < 2000.0 |
| 1021 | |
| 1022 | def test_duration_ms_non_negative(self, tmp_path: pathlib.Path) -> None: |
| 1023 | repo = _init_repo(tmp_path) |
| 1024 | oid = _write_obj(repo, b"x") |
| 1025 | _commit(repo, "init", {"f.py": oid}) |
| 1026 | data = _json_out(_fp(repo, "--json")) |
| 1027 | assert data["duration_ms"] >= 0.0 |
File History
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sha256:d11a87833d5fad6059b7662844bf5448a8911a17cce7a51811f71ad394f248eb
bump to v0.2.0rc13
Human
patch
6 days ago