Files
Matthew Gaudet 486255f644 Bug 2066898 - Use undecorated names in mach jj support r=ahochheiden
Without the patch the test fails as follows:

```
 0:09.77 _____________________ test_jj_branch_diverged_bookmark[jj] _____________________
 0:09.77 python/mozversioncontrol/test/test_branch.py:73: in test_jj_branch_diverged_bookmark
 0:09.77     assert vcs.branch == "master"
 0:09.77 E   AssertionError: assert 'master*' == 'master'
 0:09.77 E
 0:09.77 E     - master
 0:09.77 E     + master*
 0:09.77 E     ?       +
 0:09.77 ---------------------------- Captured stdout setup ---
 ```

Differential Revision: https://phabricator.services.mozilla.com/D321694
2026-08-27 14:39:27 +00:00

85 lines
2.2 KiB
Python

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import re
import mozunit
from mozversioncontrol import get_repository_object
STEPS = {
"hg": [
"""
hg bookmark test
""",
"""
echo "bar" > foo
hg commit -m "second commit"
""",
],
"git": [
"""
git checkout -b test
""",
"""
echo "bar" > foo
git commit -a -m "second commit"
""",
],
"jj": [],
}
def test_branch(repo):
vcs = get_repository_object(repo.dir)
if vcs.name == "jj":
mozunit.pytest.skip("jj does not have an active branch")
if vcs.name == "git":
assert vcs.branch == "master"
else:
assert vcs.branch is None
repo.execute_next_step()
assert vcs.branch == "test"
repo.execute_next_step()
assert vcs.branch == "test"
vcs.update(vcs.head_rev)
assert vcs.branch is None
vcs.update("test")
assert vcs.branch == "test"
def test_jj_branch_diverged_bookmark(repo):
"""jj renders a bookmark that diverges from its remote-tracking target with a
trailing "*". `branch` must return the bare name so it stays usable as a
revset (bug: `mach try perf` failed with "Revision `foo*` doesn't exist")."""
vcs = get_repository_object(repo.dir)
if vcs.name != "jj":
mozunit.pytest.skip("jj-specific")
# `master` tracks `master@upstream`. Moving the local bookmark ahead of the
# remote target makes jj decorate it as diverged.
vcs._run("describe", "--message", "local work")
vcs._run("bookmark", "set", "master", "--revision", "@")
# `branch` resolves to @- when @ carries a bookmark, so sit on an empty
# child -- the same shape as `jj new <bookmark>`.
vcs._run("new")
assert vcs.branch == "master"
# The returned name must round-trip as a revset; this is what used to fail.
vcs.update(vcs.branch)
def test_head_rev(repo):
vcs = get_repository_object(repo.dir)
assert re.fullmatch(r"[0-9a-f]{40}", vcs.head_rev)
if __name__ == "__main__":
mozunit.main()