view tests/test-walkrepo.py @ 50329:3dbc7b1ecaba stable

typing: correct the signature of error.CommandError

There's a place in `mercurial.dispatch._parse()` that passes None if a parse
error happens before the command can be parsed out, and casting the error to
bytes works fine because the command and message fields are apparently ignored.
Likewise, TortoiseHg similarly passes None for the same reason.

import os

from mercurial import (
    hg,
    scmutil,
    ui as uimod,
    util,
)

chdir = os.chdir
mkdir = os.mkdir
pjoin = os.path.join

walkrepos = scmutil.walkrepos
checklink = util.checklink

u = uimod.ui.load()
sym = checklink(b'.')

hg.repository(u, b'top1', create=1)
mkdir(b'subdir')
chdir(b'subdir')
hg.repository(u, b'sub1', create=1)
mkdir(b'subsubdir')
chdir(b'subsubdir')
hg.repository(u, b'subsub1', create=1)
chdir(os.path.pardir)
if sym:
    os.symlink(os.path.pardir, b'circle')
    os.symlink(pjoin(b'subsubdir', b'subsub1'), b'subsub1')


def runtest():
    reposet = frozenset(walkrepos(b'.', followsym=True))
    if sym and (len(reposet) != 3):
        print("reposet = %r" % (reposet,))
        print(
            (
                "Found %d repositories when I should have found 3"
                % (len(reposet),)
            )
        )
    if (not sym) and (len(reposet) != 2):
        print("reposet = %r" % (reposet,))
        print(
            (
                "Found %d repositories when I should have found 2"
                % (len(reposet),)
            )
        )
    sub1set = frozenset(
        (pjoin(b'.', b'sub1'), pjoin(b'.', b'circle', b'subdir', b'sub1'))
    )
    if len(sub1set & reposet) != 1:
        print("sub1set = %r" % (sub1set,))
        print("reposet = %r" % (reposet,))
        print("sub1set and reposet should have exactly one path in common.")
    sub2set = frozenset(
        (pjoin(b'.', b'subsub1'), pjoin(b'.', b'subsubdir', b'subsub1'))
    )
    if len(sub2set & reposet) != 1:
        print("sub2set = %r" % (sub2set,))
        print("reposet = %r" % (reposet,))
        print("sub2set and reposet should have exactly one path in common.")
    sub3 = pjoin(b'.', b'circle', b'top1')
    if sym and sub3 not in reposet:
        print("reposet = %r" % (reposet,))
        print("Symbolic links are supported and %s is not in reposet" % (sub3,))


runtest()
if sym:
    # Simulate not having symlinks.
    del os.path.samestat
    sym = False
    runtest()