Mercurial > hg
view tests/test-trusted.py @ 48598:a6f16ec07ed7
stream-clone: add a explicit test for format change during stream clone
They are different kind of requirements, the one which impact the data storage
and are relevant to the files being streamed and the one which does not. For
example some requirements are only relevant to the working copy, like sparse, or
dirstate-v2.
Since they are irrelevant to the content being streamed, they do not prevent the
receiving side to use streaming clone and mercurial skip adverting them over
the wire and, ideally, within the bundle.
In addition, this let the client decide to use whichever format it desire for
the part that does not affect the store itself. So the configuration related to
these format are used as normal when doing a streaming clone.
In practice, the feature was not really tested and is badly broken with bundle-2,
since the requirements are not filtered out from the stream bundle.
So we start with adding simple tests as a good base before the fix and adjust
the feature.
Differential Revision: https://phab.mercurial-scm.org/D12029
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Mon, 17 Jan 2022 18:51:47 +0100 |
parents | 9dc1351d0b5f |
children | 6000f5b25c9b |
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# Since it's not easy to write a test that portably deals # with files from different users/groups, we cheat a bit by # monkey-patching some functions in the util module from __future__ import absolute_import, print_function import os import sys from mercurial import ( error, pycompat, ui as uimod, util, ) from mercurial.utils import stringutil hgrc = os.environ['HGRCPATH'] f = open(hgrc, 'rb') basehgrc = f.read() f.close() def _maybesysstr(v): if isinstance(v, bytes): return pycompat.sysstr(v) return pycompat.sysstr(stringutil.pprint(v)) def bprint(*args, **kwargs): print( *[_maybesysstr(a) for a in args], **{k: _maybesysstr(v) for k, v in kwargs.items()} ) # avoid awkward interleaving with ui object's output sys.stdout.flush() def testui( user=b'foo', group=b'bar', tusers=(), tgroups=(), cuser=b'foo', cgroup=b'bar', debug=False, silent=False, report=True, ): # user, group => owners of the file # tusers, tgroups => trusted users/groups # cuser, cgroup => user/group of the current process # write a global hgrc with the list of trusted users/groups and # some setting so that we can be sure it was read f = open(hgrc, 'wb') f.write(basehgrc) f.write(b'\n[paths]\n') f.write(b'global = /some/path\n\n') if tusers or tgroups: f.write(b'[trusted]\n') if tusers: f.write(b'users = %s\n' % b', '.join(tusers)) if tgroups: f.write(b'groups = %s\n' % b', '.join(tgroups)) f.close() # override the functions that give names to uids and gids def username(uid=None): if uid is None: return cuser return user util.username = username def groupname(gid=None): if gid is None: return b'bar' return group util.groupname = groupname def isowner(st): return user == cuser util.isowner = isowner # try to read everything # print '# File belongs to user %s, group %s' % (user, group) # print '# trusted users = %s; trusted groups = %s' % (tusers, tgroups) kind = (b'different', b'same') who = (b'', b'user', b'group', b'user and the group') trusted = who[(user in tusers) + 2 * (group in tgroups)] if trusted: trusted = b', but we trust the ' + trusted bprint( b'# %s user, %s group%s' % (kind[user == cuser], kind[group == cgroup], trusted) ) u = uimod.ui.load() # disable the configuration registration warning # # the purpose of this test is to check the old behavior, not to validate the # behavior from registered item. so we silent warning related to unregisted # config. u.setconfig(b'devel', b'warn-config-unknown', False, b'test') u.setconfig(b'devel', b'all-warnings', False, b'test') u.setconfig(b'ui', b'debug', pycompat.bytestr(bool(debug))) u.setconfig(b'ui', b'report_untrusted', pycompat.bytestr(bool(report))) u.readconfig(b'.hg/hgrc') if silent: return u bprint(b'trusted') for name, path in u.configitems(b'paths'): bprint(b' ', name, b'=', util.pconvert(path)) bprint(b'untrusted') for name, path in u.configitems(b'paths', untrusted=True): bprint(b'.', end=b' ') u.config(b'paths', name) # warning with debug=True bprint(b'.', end=b' ') u.config(b'paths', name, untrusted=True) # no warnings bprint(name, b'=', util.pconvert(path)) print() return u os.mkdir(b'repo') os.chdir(b'repo') os.mkdir(b'.hg') f = open(b'.hg/hgrc', 'wb') f.write(b'[paths]\n') f.write(b'local = /another/path\n\n') f.close() # print '# Everything is run by user foo, group bar\n' # same user, same group testui() # same user, different group testui(group=b'def') # different user, same group testui(user=b'abc') # ... but we trust the group testui(user=b'abc', tgroups=[b'bar']) # different user, different group testui(user=b'abc', group=b'def') # ... but we trust the user testui(user=b'abc', group=b'def', tusers=[b'abc']) # ... but we trust the group testui(user=b'abc', group=b'def', tgroups=[b'def']) # ... but we trust the user and the group testui(user=b'abc', group=b'def', tusers=[b'abc'], tgroups=[b'def']) # ... but we trust all users bprint(b'# we trust all users') testui(user=b'abc', group=b'def', tusers=[b'*']) # ... but we trust all groups bprint(b'# we trust all groups') testui(user=b'abc', group=b'def', tgroups=[b'*']) # ... but we trust the whole universe bprint(b'# we trust all users and groups') testui(user=b'abc', group=b'def', tusers=[b'*'], tgroups=[b'*']) # ... check that users and groups are in different namespaces bprint(b"# we don't get confused by users and groups with the same name") testui(user=b'abc', group=b'def', tusers=[b'def'], tgroups=[b'abc']) # ... lists of user names work bprint(b"# list of user names") testui( user=b'abc', group=b'def', tusers=[b'foo', b'xyz', b'abc', b'bleh'], tgroups=[b'bar', b'baz', b'qux'], ) # ... lists of group names work bprint(b"# list of group names") testui( user=b'abc', group=b'def', tusers=[b'foo', b'xyz', b'bleh'], tgroups=[b'bar', b'def', b'baz', b'qux'], ) bprint(b"# Can't figure out the name of the user running this process") testui(user=b'abc', group=b'def', cuser=None) bprint(b"# prints debug warnings") u = testui(user=b'abc', group=b'def', cuser=b'foo', debug=True) bprint(b"# report_untrusted enabled without debug hides warnings") u = testui(user=b'abc', group=b'def', cuser=b'foo', report=False) bprint(b"# report_untrusted enabled with debug shows warnings") u = testui(user=b'abc', group=b'def', cuser=b'foo', debug=True, report=False) bprint(b"# ui.readconfig sections") filename = b'foobar' f = open(filename, 'wb') f.write(b'[foobar]\n') f.write(b'baz = quux\n') f.close() u.readconfig(filename, sections=[b'foobar']) bprint(u.config(b'foobar', b'baz')) print() bprint(b"# read trusted, untrusted, new ui, trusted") u = uimod.ui.load() # disable the configuration registration warning # # the purpose of this test is to check the old behavior, not to validate the # behavior from registered item. so we silent warning related to unregisted # config. u.setconfig(b'devel', b'warn-config-unknown', False, b'test') u.setconfig(b'devel', b'all-warnings', False, b'test') u.setconfig(b'ui', b'debug', b'on') u.readconfig(filename) u2 = u.copy() def username(uid=None): return b'foo' util.username = username u2.readconfig(b'.hg/hgrc') bprint(b'trusted:') bprint(u2.config(b'foobar', b'baz')) bprint(b'untrusted:') bprint(u2.config(b'foobar', b'baz', untrusted=True)) print() bprint(b"# error handling") def assertraises(f, exc=error.Abort): try: f() except exc as inst: bprint(b'raised', inst.__class__.__name__) else: bprint(b'no exception?!') bprint(b"# file doesn't exist") os.unlink(b'.hg/hgrc') assert not os.path.exists(b'.hg/hgrc') testui(debug=True, silent=True) testui(user=b'abc', group=b'def', debug=True, silent=True) print() bprint(b"# parse error") f = open(b'.hg/hgrc', 'wb') f.write(b'foo') f.close() try: testui(user=b'abc', group=b'def', silent=True) except error.ConfigError as inst: bprint(inst.format()) try: testui(debug=True, silent=True) except error.ConfigError as inst: bprint(inst.format()) print() bprint(b'# access typed information') with open(b'.hg/hgrc', 'wb') as f: f.write( b'''\ [foo] sub=main sub:one=one sub:two=two path=monty/python bool=true int=42 bytes=81mb list=spam,ham,eggs ''' ) u = testui(user=b'abc', group=b'def', cuser=b'foo', silent=True) def configpath(section, name, default=None, untrusted=False): path = u.configpath(section, name, default, untrusted) if path is None: return None return util.pconvert(path) bprint(b'# suboptions, trusted and untrusted') trusted = u.configsuboptions(b'foo', b'sub') untrusted = u.configsuboptions(b'foo', b'sub', untrusted=True) bprint( (trusted[0], sorted(trusted[1].items())), (untrusted[0], sorted(untrusted[1].items())), ) bprint(b'# path, trusted and untrusted') bprint(configpath(b'foo', b'path'), configpath(b'foo', b'path', untrusted=True)) bprint(b'# bool, trusted and untrusted') bprint( u.configbool(b'foo', b'bool'), u.configbool(b'foo', b'bool', untrusted=True) ) bprint(b'# int, trusted and untrusted') bprint( u.configint(b'foo', b'int', 0), u.configint(b'foo', b'int', 0, untrusted=True), ) bprint(b'# bytes, trusted and untrusted') bprint( u.configbytes(b'foo', b'bytes', 0), u.configbytes(b'foo', b'bytes', 0, untrusted=True), ) bprint(b'# list, trusted and untrusted') bprint( u.configlist(b'foo', b'list', []), u.configlist(b'foo', b'list', [], untrusted=True), )