tests/test-status-inprocess.py
author Arseniy Alekseyev <aalekseyev@janestreet.com>
Fri, 12 Apr 2024 13:48:38 +0100
branchstable
changeset 51565 95c083d21ac6
parent 48875 6000f5b25c9b
permissions -rwxr-xr-x
tests: add an end-to-end test to show a bug in `visit_children_set` Concretely, `rootfilesin` is completely broken with respect to `visit_children_set` optimization.

#!/usr/bin/env python

import sys

from mercurial import (
    commands,
    localrepo,
    ui as uimod,
)

print_ = print


def print(*args, **kwargs):
    """print() wrapper that flushes stdout buffers to avoid py3 buffer issues

    We could also just write directly to sys.stdout.buffer the way the
    ui object will, but this was easier for porting the test.
    """
    print_(*args, **kwargs)
    sys.stdout.flush()


u = uimod.ui.load()

print('% creating repo')
repo = localrepo.instance(u, b'.', create=True)

f = open('test.py', 'w')
try:
    f.write('foo\n')
finally:
    f.close

print('% add and commit')
commands.add(u, repo, b'test.py')
commands.commit(u, repo, message=b'*')
commands.status(u, repo, clean=True)


print('% change')
f = open('test.py', 'w')
try:
    f.write('bar\n')
finally:
    f.close()

# this would return clean instead of changed before the fix
commands.status(u, repo, clean=True, modified=True)