Files
pkgmgr/tests/integration/test_worktree.py
T
Kevin Veen-BirkenbachandClaude Opus 5.5 102c74f1e0 feat(worktree): add worktree up/down and harden branch gc
pkgmgr worktree up and down create and release a branch worktree with its own slot and run the operator-pinned worktree-init and worktree-fini hooks; branch gc removes merged worktrees, now also patch-merged ones (git cherry), and the hooks of each repository run only from worktree_hooks pins of a managed repository whose git directory is its own. Removal walks to the worktree without following a symbolic link and skips paths that are not their own realpath. A bare-name hook program resolves once to a root-controlled file on a root-controlled PATH: root is uid 0 only in the initial user namespace and the overflow uid elsewhere, nosuid mounts never count on the host, and the hook runs the resolved file with only those PATH entries, stdin closed and a timeout over its process group.

🎯 Fix: 93 %
💥 Break: 3 %
💸 Cost: 114 %
⏱️ Time: 129 %
🛡️ Security: 100 %
🏆 Score: 61
🚦 Gate: cost 114 % and time 129 %: accepted by the operator for B (2026-11-07) after skeptic round 6 found no hole and MEDUSA reached 100 %

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-11-07 11:18:57 +00:00

762 lines
31 KiB
Python

from __future__ import annotations
import io
import json
import os
import shlex
import shutil
import sys
import time
import unittest
from contextlib import redirect_stderr, redirect_stdout
from types import SimpleNamespace
from unittest.mock import patch
import yaml
from pkgmgr.actions.branch import gc
from pkgmgr.actions.worktree import hooks, orphans, up
from pkgmgr.cli.commands.worktree import handle_gc, handle_worktree
from pkgmgr.cli.context import CLIContext
from pkgmgr.cli.dispatch import dispatch_command
from pkgmgr.cli.parser import create_parser
from pkgmgr.core.config.load import load_config
from tests.integration.test_branch_gc import GcFixture, git
class WorktreeFixture(GcFixture):
def _pushed_worktree(self, name: str, makefile: str | None) -> str:
git(self.repo, "checkout", "-b", name, "main")
if makefile is None:
self._commit(name)
else:
with open(os.path.join(self.repo, "Makefile"), "w") as fh:
fh.write(makefile)
git(self.repo, "add", "Makefile")
git(self.repo, "commit", "-m", f"{name} makefile")
git(self.repo, "push", "origin", name)
git(self.repo, "checkout", "main")
path = os.path.join(self.root, f"wt-{name}")
git(self.repo, "worktree", "add", path, name)
return path
def _execute(self, plan: gc.Repo, item: gc.Item) -> None:
with patch.object(gc, "_process_cwds", return_value={}):
gc.execute(plan, item)
def _pinned(self, hook: str, argv: list[str]) -> dict:
return {os.path.realpath(self.repo): {hook: argv}}
class TestCleanupScopes(WorktreeFixture, unittest.TestCase):
def test_worktree_scope_removes_pushed_worktree_and_keeps_branch(self) -> None:
path = self._pushed_worktree("pushed", None)
plan = self._plan(host_ns=True, cwds={}, scope="worktree")
items = self._items(plan)
self.assertNotIn("squashed", items)
item = items["pushed"]
self.assertEqual(item.state, "unmerged")
self.assertEqual(item.unpushed, 0)
self.assertEqual(item.actions, ["worktree"])
self.assertEqual(gc._label(item), "REMOVE")
self._execute(plan, item)
self.assertEqual(item.result, "done")
self.assertFalse(os.path.exists(path))
self.assertNotEqual(git(self.repo, "branch", "--list", "pushed"), "")
self.assertNotEqual(git(self.origin, "branch", "--list", "pushed"), "")
def test_worktree_scope_keeps_unpushed_worktree(self) -> None:
path = self._pushed_worktree("ahead", None)
with open(os.path.join(path, "more.txt"), "w") as fh:
fh.write("more")
git(path, "add", "more.txt")
git(path, "commit", "-m", "more")
item = self._items(self._plan(host_ns=True, cwds={}, scope="worktree"))["ahead"]
self.assertEqual(item.unpushed, 1)
self.assertEqual(item.actions, [])
self.assertFalse(item.eligible)
def test_branch_scope_skips_checked_out_and_takes_free_branches(self) -> None:
items = self._items(self._plan(host_ns=True, cwds={}, scope="branch"))
self.assertTrue(items["merged"].skip.startswith("checked out in worktree"))
self.assertEqual(items["merged"].actions, [])
self.assertEqual(gc._label(items["merged"]), "SKIP")
self.assertEqual(
items["squashed"].actions, ["local-branch", "remote-branch:origin"]
)
self.assertTrue(items["squashed"].eligible)
def test_patch_equivalent_branch_counts_as_merged(self) -> None:
git(self.repo, "checkout", "-b", "picked", "main")
self._commit("picked")
git(self.repo, "push", "origin", "picked")
sha = git(self.repo, "rev-parse", "HEAD")
git(self.repo, "checkout", "main")
self._commit("main-moved")
git(self.repo, "cherry-pick", sha)
git(self.repo, "push", "origin", "main")
item = self._items(self._plan(host_ns=True, cwds={}))["picked"]
self.assertEqual(item.merged_by, "patch")
self.assertEqual(item.state, "merged-clean")
def test_dotdot_behind_a_symlink_never_reaches_another_checkout(self) -> None:
victim = os.path.join(self.root, "victim")
os.makedirs(victim)
git(victim, "init", "--quiet", "-b", "main")
git(victim, "commit", "--quiet", "--allow-empty", "-m", "unpushed work")
git(self.repo, "branch", "evil", "main")
hop = os.path.join(self.repo, "A")
os.makedirs(os.path.join(hop, "victim"))
os.symlink(victim, os.path.join(hop, "L"))
meta = os.path.join(self.repo, ".git", "worktrees", "evil")
os.makedirs(meta)
files = {
os.path.join(hop, "victim", ".git"): f"gitdir: {meta}\n",
os.path.join(meta, "gitdir"): os.path.join(
hop, "L", "..", "victim", ".git"
),
os.path.join(meta, "HEAD"): "ref: refs/heads/evil\n",
os.path.join(meta, "commondir"): "../..\n",
}
for name, text in files.items():
with open(name, "w") as fh:
fh.write(text + ("" if text.endswith("\n") else "\n"))
plan = self._plan(host_ns=True, cwds={}, scope="worktree")
item = self._items(plan)["evil"]
self._execute(plan, item)
self.assertNotIn("worktree", item.actions)
self.assertTrue(os.path.isdir(os.path.join(victim, ".git")))
def test_pinned_fini_hook_runs_before_removal(self) -> None:
marker = os.path.join(self.root, "fini-ran")
path = self._pushed_worktree("hooked", None)
pins = self._fini_pins(["touch", marker])
plan = self._plan(host_ns=True, cwds={}, scope="worktree", hooks=pins)
item = self._items(plan)["hooked"]
self.assertEqual(item.actions, ["hook:worktree-fini", "worktree"])
self._execute(plan, item)
self.assertEqual(item.result, "done")
self.assertTrue(os.path.exists(marker))
self.assertFalse(os.path.exists(path))
def _fini_pins(self, argv: list[str]) -> dict:
return self._pinned("worktree-fini", argv)
def _cleanup_merged_forged_to(self, target: str) -> dict:
meta = os.path.join(self.repo, ".git", "worktrees", "wt-merged")
with open(os.path.join(meta, "gitdir"), "w") as fh:
fh.write(os.path.join(target, ".git") + "\n")
pins = self._fini_pins(["touch", "{path}/fini-ran"])
out = io.StringIO()
with (
patch.object(gc, "host_pid_namespace", return_value=True),
patch.object(gc, "list_compose_containers", return_value=[]),
patch.object(gc, "fetch_forge_facts", return_value=self.forge),
patch.object(gc, "_process_cwds", return_value={}),
redirect_stdout(out),
redirect_stderr(io.StringIO()),
):
gc.cleanup(
[self.repo],
scope="worktree",
apply=True,
as_json=True,
include=["merged"],
exclude=[],
merged_into=[],
sizes=False,
min_age=None,
hooks=pins,
)
return json.loads(out.getvalue())["repos"][0]["items"][0]
def test_forged_gitdir_runs_nothing_in_another_checkout(self) -> None:
other = os.path.join(self.root, "other")
git(self.root, "clone", "--quiet", self.repo, other)
item = self._cleanup_merged_forged_to(other)
self.assertFalse(os.path.exists(os.path.join(other, "fini-ran")))
self.assertEqual(item["worktree"], other)
self.assertEqual(item["skip"], gc.NOT_LINKED)
self.assertEqual(item["actions"], [])
self.assertTrue(os.path.isdir(os.path.join(other, ".git")))
def test_gitdir_forged_to_a_sibling_worktree_runs_nothing_there(self) -> None:
sibling = self._pushed_worktree("sibling", None)
item = self._cleanup_merged_forged_to(sibling)
self.assertFalse(os.path.exists(os.path.join(sibling, "fini-ran")))
self.assertEqual(item["worktree"], sibling)
self.assertEqual(item["skip"], gc.NOT_LINKED)
self.assertEqual(item["actions"], [])
self.assertTrue(os.path.isdir(sibling))
def test_fini_hook_commit_keeps_worktree_and_branch(self) -> None:
commit = [
"git",
"-c",
"user.name=t",
"-c",
"user.email=t@example.org",
"-c",
"commit.gpgsign=false",
"commit",
"--quiet",
"--allow-empty",
"-m",
"hook",
]
plan = self._plan(host_ns=True, cwds={}, hooks=self._fini_pins(commit))
item = self._items(plan)["merged"]
self.assertIn("local-branch", item.actions)
self._execute(plan, item)
self.assertEqual(
item.result, "skipped: changed during worktree-fini (HEAD moved)"
)
self.assertTrue(os.path.isdir(self.merged_wt))
self.assertNotEqual(git(self.repo, "rev-parse", "merged"), item.local_sha)
def test_fini_hook_timeout_kills_its_process_group(self) -> None:
self._pushed_worktree("spawner", None)
marker = os.path.join(self.root, "grandchild-ran")
script = f"(sleep 1; touch {shlex.quote(marker)}) & sleep 30"
pins = self._fini_pins(["sh", "-c", script])
plan = self._plan(host_ns=True, cwds={}, scope="worktree", hooks=pins)
item = self._items(plan)["spawner"]
with patch.object(hooks, "HOOK_TIMEOUT", 0.3):
self._execute(plan, item)
time.sleep(1.5)
self.assertEqual(item.result, "failed: worktree-fini timed out after 0.3 s")
self.assertFalse(os.path.exists(marker))
def test_fini_hook_timeout_fails_without_removal(self) -> None:
path = self._pushed_worktree("slow", None)
sleep = [sys.executable, "-c", "import time; time.sleep(30)"]
pins = self._fini_pins(sleep)
plan = self._plan(host_ns=True, cwds={}, scope="worktree", hooks=pins)
item = self._items(plan)["slow"]
with patch.object(hooks, "HOOK_TIMEOUT", 0.5):
self._execute(plan, item)
self.assertEqual(item.result, "failed: worktree-fini timed out after 0.5 s")
self.assertTrue(os.path.isdir(path))
def test_fini_hook_output_keeps_the_worktree(self) -> None:
path = self._pushed_worktree("dumps", None)
pins = self._fini_pins(["touch", "{path}/dump.sql"])
plan = self._plan(host_ns=True, cwds={}, scope="worktree", hooks=pins)
item = self._items(plan)["dumps"]
self._execute(plan, item)
self.assertEqual(
item.result, "skipped: changed during worktree-fini (dirty: 1 paths)"
)
self.assertTrue(os.path.isfile(os.path.join(path, "dump.sql")))
@unittest.skipUnless(shutil.which("make"), "make is not available")
def test_makefile_hooks_never_run_unpinned(self) -> None:
marker = os.path.join(self.root, "fini-ran")
planted = f"worktree-fini:\n\ttouch {marker}\n"
path = self._pushed_worktree("planted", makefile=planted)
with open(os.path.join(self.repo, ".git", "info", "exclude"), "a") as fh:
fh.write("GNUmakefile\n")
with open(os.path.join(path, "GNUmakefile"), "w") as fh:
fh.write(planted)
plan = self._plan(host_ns=True, cwds={}, scope="worktree")
item = self._items(plan)["planted"]
self.assertEqual(item.actions, ["worktree"])
self._execute(plan, item)
self.assertEqual(item.result, "done")
self.assertFalse(os.path.exists(marker))
def test_activity_is_recorded_on_request(self) -> None:
quiet = self._items(self._plan(host_ns=True, cwds={}))
loud = self._items(self._plan(host_ns=True, cwds={}, activity=True))
self.assertIsNone(quiet["merged"].last_activity)
self.assertLessEqual(loud["merged"].last_activity, time.time())
class TestWorktreeUp(WorktreeFixture, unittest.TestCase):
def setUp(self) -> None:
super().setUp()
self.worktrees = os.path.join(self.root, "wts")
def _up(
self, branch: str, path: str | None, hooks: dict | None = None
) -> tuple[int, dict]:
out = io.StringIO()
with redirect_stdout(out):
code = up.worktree_up(
self.repo,
branch,
base=None,
worktrees_dir=self.worktrees,
path=path,
hooks=hooks or {},
as_json=True,
)
return code, json.loads(out.getvalue()) if code != 2 else {}
def _commit_file(self, name: str, text: str) -> None:
with open(os.path.join(self.repo, name), "w") as fh:
fh.write(text)
git(self.repo, "add", name)
git(self.repo, "commit", "-m", name)
git(self.repo, "push", "origin", "main")
def _commit_script(self, name: str) -> str:
marker = os.path.join(self.root, f"{name}-ran")
script = os.path.join(self.repo, name)
with open(script, "w") as fh:
fh.write(f"#!/bin/sh\ntouch {marker}\n")
os.chmod(script, 0o755)
git(self.repo, "add", name)
git(self.repo, "commit", "-m", name)
git(self.repo, "push", "origin", "main")
return marker
def _pins(self, argv: list[str]) -> dict:
return self._pinned("worktree-init", argv)
def test_slot_in_branch_name_stays_literal(self) -> None:
write_path = "import sys; open('path.txt', 'w').write(sys.argv[1])"
pins = self._pins([sys.executable, "-c", write_path, "{path}"])
code, result = self._up("feature/x{slot}", None, pins)
self.assertEqual(code, 0)
self.assertTrue(result["path"].endswith("/feature/x{slot}"))
with open(os.path.join(result["path"], "path.txt")) as fh:
self.assertEqual(fh.read(), result["path"])
@unittest.skipUnless(shutil.which("make"), "make is not available")
def test_empty_path_entry_never_runs_a_planted_command(self) -> None:
marker = self._commit_script("make")
search = os.pathsep + os.environ["PATH"]
with patch.dict(os.environ, {"PATH": search}):
code, result = self._up("feature/p", None, self._pins(["make", "-v"]))
self.assertEqual(code, 0)
self.assertEqual(result["hook"], "worktree-init")
self.assertFalse(os.path.exists(marker))
def test_bare_pin_skips_a_path_entry_another_user_can_write(self) -> None:
planted = os.path.join(self.root, "planted-bin")
os.makedirs(planted)
marker = os.path.join(self.root, "planted-ran")
fake = os.path.join(planted, "true")
with open(fake, "w") as fh:
fh.write(f"#!/bin/sh\ntouch {marker}\n")
os.chmod(fake, 0o755)
if os.getuid() == 0:
os.chown(planted, 65534, 65534)
os.chown(fake, 65534, 65534)
search = planted + os.pathsep + os.environ["PATH"]
with patch.dict(os.environ, {"PATH": search}):
code, result = self._up("feature/t", None, self._pins(["true"]))
self.assertEqual((code, result["hook"]), (0, "worktree-init"))
self.assertFalse(os.path.exists(marker))
def test_relative_pin_is_refused_before_checkout(self) -> None:
marker = self._commit_script("init.sh")
code, _ = self._up("feature/r", None, self._pins(["./init.sh"]))
self.assertEqual(code, 2)
self.assertFalse(os.path.exists(marker))
self.assertFalse(os.path.exists(self.worktrees))
def test_init_hook_timeout_fails_and_keeps_worktree(self) -> None:
pins = self._pins([sys.executable, "-c", "import time; time.sleep(30)"])
with patch.object(hooks, "HOOK_TIMEOUT", 0.5):
code, result = self._up("feature/t", None, pins)
self.assertEqual(code, 1)
self.assertEqual(
result["hook"],
"worktree-init failed (worktree-init timed out after 0.5 s)",
)
self.assertTrue(os.path.isdir(result["path"]))
def test_location_of_remote_urls(self) -> None:
cases = {
"git@github.com:owner/repo.git": "github.com/owner/repo",
"https://github.com/owner/repo": "github.com/owner/repo",
"ssh://git@host:2201/owner/repo.git": "host/owner/repo",
"/tmp/x/origin.git": "tmp/x/origin",
}
for url, expected in cases.items():
with self.subTest(url=url):
self.assertEqual(up.worktree_location(url), expected)
def test_new_branches_get_path_slots_and_pinned_init_hook(self) -> None:
write_slot = "import sys; open('slot.txt', 'w').write(sys.argv[1])"
hooks = self._pins([sys.executable, "-c", write_slot, "{slot}"])
code, first = self._up("feature/x", None, hooks)
expected = os.path.join(
self.worktrees, up.worktree_location(self.origin), "feature/x"
)
self.assertEqual(code, 0)
self.assertEqual(first["path"], expected)
self.assertEqual(first["slot"], 1)
self.assertEqual(first["hook"], "worktree-init")
self.assertTrue(first["origin"].startswith("new from origin/main"))
with open(os.path.join(expected, "slot.txt")) as fh:
self.assertEqual(fh.read().strip(), "1")
_, second = self._up("feature/y", None, hooks)
self.assertEqual(second["slot"], 2)
self.assertEqual(self._up("feature/x", None, hooks)[0], 2)
@unittest.skipUnless(shutil.which("make"), "make is not available")
def test_unpinned_makefile_is_never_run_or_probed(self) -> None:
parsed = os.path.join(self.root, "parsed")
ran = os.path.join(self.root, "ran")
self._commit_file(
"Makefile", f"X := $(shell touch {parsed})\nworktree-init:\n\ttouch {ran}\n"
)
code, result = self._up("feature/m", None)
self.assertEqual(code, 0)
self.assertEqual(result["hook"], "not pinned: worktree-init in Makefile")
self.assertFalse(os.path.exists(parsed))
self.assertFalse(os.path.exists(ran))
def test_origin_url_cannot_escape_the_worktrees_dir(self) -> None:
git(self.repo, "remote", "set-url", "origin", "https://host/../../escape")
self.assertEqual(self._up("feature/e", None)[0], 2)
self.assertFalse(os.path.exists(os.path.join(self.root, "escape")))
def test_default_base_named_like_an_option_is_a_ref(self) -> None:
git(self.repo, "checkout", "-b", "side", "main")
self._commit("side")
sha = git(self.repo, "rev-parse", "HEAD")
git(self.repo, "checkout", "main")
git(self.repo, "update-ref", "refs/heads/-f", sha)
git(self.repo, "symbolic-ref", "refs/remotes/origin/HEAD", "refs/heads/-f")
code, result = self._up("feature/o", None)
self.assertEqual(code, 0)
self.assertEqual(git(result["path"], "rev-parse", "HEAD"), sha)
def test_local_filter_config_blocks_the_checkout(self) -> None:
marker = os.path.join(self.root, "smudged")
self._commit_file(".gitattributes", "* filter=evil\n")
git(self.repo, "config", "filter.evil.smudge", f"touch {marker}; cat")
self.assertEqual(self._up("feature/s", None)[0], 2)
self.assertFalse(os.path.exists(marker))
def test_local_ssh_command_skips_the_fetch(self) -> None:
marker = os.path.join(self.root, "ssh-ran")
git(self.repo, "config", "core.sshCommand", f"touch {marker}; false")
git(self.repo, "config", "remote.origin.pushurl", self.origin)
git(self.repo, "remote", "set-url", "origin", "ssh://example.invalid/r.git")
code, result = self._up("feature/f", None)
self.assertEqual(code, 0)
self.assertFalse(os.path.exists(marker))
self.assertIn("core.sshcommand", " ".join(result["warnings"]))
def test_remote_branch_is_tracked(self) -> None:
git(self.repo, "checkout", "-b", "remote-only", "main")
self._commit("remote-only")
git(self.repo, "push", "origin", "remote-only")
git(self.repo, "checkout", "main")
git(self.repo, "branch", "-D", "remote-only")
code, result = self._up("remote-only", None)
self.assertEqual(code, 0)
self.assertEqual(result["origin"], "tracking origin/remote-only")
self.assertEqual(result["hook"], "none")
self.assertEqual(
git(result["path"], "rev-parse", "--abbrev-ref", "@{u}"),
"origin/remote-only",
)
def test_explicit_path_replaces_standard_path(self) -> None:
released = os.path.join(self.root, "released", "feature-z")
code, result = self._up("feature/z", released)
self.assertEqual(code, 0)
self.assertEqual(result["path"], released)
self.assertEqual(
git(released, "rev-parse", "--abbrev-ref", "HEAD"), "feature/z"
)
self.assertFalse(os.path.exists(self.worktrees))
def test_invalid_branch_is_refused(self) -> None:
self.assertEqual(self._up("../evil", None)[0], 2)
self.assertFalse(os.path.exists(self.worktrees))
class TestWorktreeOrphans(WorktreeFixture, unittest.TestCase):
def _report(self, cwds: dict[int, str]) -> dict[str, dict]:
out = io.StringIO()
with (
patch.object(gc, "host_pid_namespace", return_value=True),
patch.object(gc, "list_compose_containers", return_value=[]),
patch.object(gc, "fetch_forge_facts", return_value=self.forge),
patch.object(gc, "_process_cwds", return_value=cwds),
redirect_stdout(out),
):
code = orphans.worktree_orphans(
[self.repo],
stale_days=0,
top=5,
as_json=True,
include=[],
exclude=[],
merged_into=[],
sizes=False,
)
self.assertEqual(code, 0)
rows = json.loads(out.getvalue())["repos"][0]["rows"]
return {row["branch"]: row for row in rows if row["branch"]}
def test_classes_and_proposals(self) -> None:
git(self.repo, "checkout", "-b", "lonely", "main")
self._commit("lonely")
git(self.repo, "checkout", "main")
time.sleep(1.1)
rows = self._report({})
self.assertEqual(rows["main"]["class"], "active")
self.assertEqual(rows["merged"]["class"], "merged-clean")
self.assertEqual(rows["merged"]["proposal"], "pkgmgr gc")
self.assertEqual(rows["dirty"]["class"], "merged-dirty")
self.assertEqual(rows["lonely"]["class"], "stale-open")
self.assertEqual(rows["lonely"]["unpushed"], 1)
self.assertEqual(rows["wip"]["class"], "active")
def test_busy_worktree_is_kept(self) -> None:
rows = self._report({4242: self.merged_wt})
self.assertEqual(rows["merged"]["class"], "merged-clean")
self.assertTrue(
rows["merged"]["proposal"].startswith("keep (process: pid 4242")
)
class TestLoadedConfigCli(WorktreeFixture, unittest.TestCase):
HOOKS = ("worktree-init", "worktree-fini")
def setUp(self) -> None:
super().setUp()
self.addCleanup(os.chdir, os.getcwd())
self.markers = {h: os.path.join(self.root, f"{h}-ran") for h in self.HOOKS}
def _ctx(self, directory: str, pinned: bool) -> CLIContext:
location = up.worktree_location(self.origin)
provider, _, rest = location.partition("/")
account, _, repository = rest.rpartition("/")
config: dict = {
"directories": {"worktrees": os.path.join(self.root, "wts")},
"repositories": [
{
"provider": provider,
"account": account,
"repository": repository,
"directory": directory,
}
],
}
if pinned:
config["worktree_hooks"] = {
location: {h: ["touch", m] for h, m in self.markers.items()}
}
config_dir = os.path.join(self.root, "config")
os.makedirs(config_dir, exist_ok=True)
user_config = os.path.join(config_dir, "config.yaml")
with open(user_config, "w") as fh:
yaml.safe_dump(config, fh)
merged = load_config(user_config)
return CLIContext(
config_merged=merged,
repositories_base_dir=os.path.join(self.root, "repos"),
all_repositories=merged["repositories"],
binaries_dir=os.path.join(self.root, "bin"),
user_config_path=user_config,
)
def _run(self, argv: list[str], ctx: CLIContext) -> tuple[int, str]:
os.chdir(self.repo)
out = io.StringIO()
with (
patch.object(gc, "host_pid_namespace", return_value=True),
patch.object(gc, "list_compose_containers", return_value=[]),
patch.object(gc, "fetch_forge_facts", return_value=self.forge),
patch.object(gc, "_process_cwds", return_value={}),
patch.object(gc, "_docker", return_value=""),
patch("pkgmgr.cli.commands.branch.refresh_tree"),
patch("pkgmgr.cli.commands.worktree.refresh_tree"),
redirect_stdout(out),
self.assertRaises(SystemExit) as exit_ctx,
):
dispatch_command(create_parser("test").parse_args(argv), ctx)
return exit_ctx.exception.code, out.getvalue()
def test_gc_dry_run_with_config_lacking_worktree_hooks(self) -> None:
code, out = self._run(["gc", "--json"], self._ctx(self.repo, pinned=False))
self.assertEqual(code, 0)
self.assertEqual(json.loads(out)["repos"][0]["repo"], self.repo)
def test_origin_url_of_a_managed_repository_selects_no_pin(self) -> None:
managed = os.path.join(self.root, "managed")
git(self.root, "clone", "--quiet", self.repo, managed)
ctx = self._ctx(managed, pinned=True)
code, out = self._run(["worktree", "up", "feature/a", "--json"], ctx)
self.assertEqual((code, json.loads(out)["hook"]), (0, "none"))
self.assertEqual(self._run(["gc", "--apply", "--branch", "merged"], ctx)[0], 0)
self.assertFalse(os.path.exists(self.markers["worktree-init"]))
self.assertFalse(os.path.exists(self.markers["worktree-fini"]))
self.assertFalse(os.path.exists(self.merged_wt))
def test_pinned_directory_borrowing_another_git_dir_runs_no_pin(self) -> None:
borrower = os.path.join(self.root, "borrower")
git(self.root, "init", "--quiet", "-b", "main", borrower)
with open(os.path.join(borrower, ".git", "commondir"), "w") as fh:
fh.write(os.path.join(self.repo, ".git") + "\n")
ctx = self._ctx(borrower, pinned=True)
code, out = self._run(
["gc", "--all", "--apply", "--json", "--branch", "merged"], ctx
)
warnings = json.loads(out)["repos"][0]["warnings"]
self.assertEqual(code, 0)
self.assertTrue(any("pinned hooks skipped" in w for w in warnings))
self.assertFalse(os.path.exists(self.markers["worktree-fini"]))
def test_managed_repository_runs_its_pins(self) -> None:
ctx = self._ctx(self.repo, pinned=True)
code, out = self._run(["worktree", "up", "feature/b", "--json"], ctx)
self.assertEqual((code, json.loads(out)["hook"]), (0, "worktree-init"))
self.assertEqual(self._run(["gc", "--apply", "--branch", "merged"], ctx)[0], 0)
self.assertTrue(os.path.exists(self.markers["worktree-init"]))
self.assertTrue(os.path.exists(self.markers["worktree-fini"]))
self.assertFalse(os.path.exists(self.merged_wt))
class TestWorktreeCli(unittest.TestCase):
def test_branch_gc_is_gone(self) -> None:
with self.assertRaises(SystemExit):
create_parser("test").parse_args(["branch", "gc"])
def test_up_forwards_to_worktree_up(self) -> None:
args = create_parser("test").parse_args(
[
"worktree",
"up",
"feature/x",
"--base",
"origin/main",
"--path",
"/srv/wt/x",
"--json",
]
)
pins = {"worktree-init": ["true"]}
ctx = SimpleNamespace(
repositories_base_dir="/srv",
config_merged={
"directories": {"worktrees": "~/wt"},
"repositories": [
{"provider": "host", "account": "o", "repository": "r"}
],
"worktree_hooks": {"host/o/r": pins, "host/o/unmanaged": pins},
},
)
with (
patch("pkgmgr.cli.commands.worktree.worktree_up", return_value=0) as run_up,
patch("pkgmgr.cli.commands.worktree.refresh_tree") as refresh,
self.assertRaises(SystemExit) as exit_ctx,
):
handle_worktree(args, ctx)
self.assertEqual(exit_ctx.exception.code, 0)
run_up.assert_called_once_with(
".",
"feature/x",
base="origin/main",
worktrees_dir="~/wt",
path="/srv/wt/x",
hooks={os.path.realpath("/srv/host/o/r"): pins},
as_json=True,
)
refresh.assert_called_once()
def test_cleanup_and_gc_pick_their_scope(self) -> None:
for argv, handler, scope in (
(["worktree", "cleanup", "--apply"], handle_worktree, "worktree"),
(["gc", "--apply"], handle_gc, "all"),
):
with self.subTest(scope=scope):
args = create_parser("test").parse_args(argv)
ctx = SimpleNamespace(
config_merged={"worktree_hooks": {}, "repositories": []}
)
with (
patch(
"pkgmgr.cli.commands.branch.main_repo_root", return_value="/r"
),
patch(
"pkgmgr.cli.commands.branch.cleanup", return_value=0
) as run_cleanup,
patch("pkgmgr.cli.commands.branch.refresh_tree") as refresh,
self.assertRaises(SystemExit),
):
handler(args, ctx)
self.assertEqual(run_cleanup.call_args.kwargs["scope"], scope)
self.assertTrue(run_cleanup.call_args.kwargs["apply"])
self.assertEqual(run_cleanup.call_args.kwargs["hooks"], {})
refresh.assert_called_once_with(["/r"])
def test_orphans_requires_explicit_limits(self) -> None:
with self.assertRaises(SystemExit):
create_parser("test").parse_args(["worktree", "orphans"])
args = create_parser("test").parse_args(
["worktree", "orphans", "--stale-days", "7", "--top", "5"]
)
self.assertEqual((args.stale_days, args.top), (7, 5))
if __name__ == "__main__":
unittest.main()