Mercurial > hg
view tests/test-trusted.py @ 26228:0fd20a71abdb
extdiff: add a --patch argument for diffing changeset deltas
One of the things I missed the most when transitioning from versioned MQ to
evolve was the loss of being able to check that rebase conflicts were properly
resolved by:
$ hg ci --mq -m "before"
$ hg rebase -s qbase -d tip
$ hg bcompare --mq
The old csets stay in the tree with evolve, but a straight diff includes all of
the other changes that were pulled in, obscuring the code that was rebased.
Diffing deltas can be confusing, but unless radical changes were made during the
resolve, it is very clear when individual hunks are added, dropped or modified.
Unlike the MQ technique, this can only compare a single pair of csets/patches at
a time. Like the MQ method, this also highlights changes in the commit comment
and other metadata.
I originally tried monkey patching from the evolve extension, but that is too
complicated given that it depends on the order the two different extensions are
loaded. This functionality is also useful when comparing grafts however, so
implementing it in the core is more than just convenience.
The --change argument doesn't make much sense for this, but it isn't harmful so
I didn't bother blocking it. The -I/-X options are ignored because of a
limitation of cmdutil.export(). We'll fix that next.
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Wed, 09 Sep 2015 21:07:38 -0400 |
parents | 328739ea70c3 |
children | 56b2bcea2529 |
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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 import os from mercurial import ui, util, error hgrc = os.environ['HGRCPATH'] f = open(hgrc) basehgrc = f.read() f.close() def testui(user='foo', group='bar', tusers=(), tgroups=(), cuser='foo', cgroup='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, 'w') f.write(basehgrc) f.write('\n[paths]\n') f.write('global = /some/path\n\n') if tusers or tgroups: f.write('[trusted]\n') if tusers: f.write('users = %s\n' % ', '.join(tusers)) if tgroups: f.write('groups = %s\n' % ', '.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 '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 = ('different', 'same') who = ('', 'user', 'group', 'user and the group') trusted = who[(user in tusers) + 2*(group in tgroups)] if trusted: trusted = ', but we trust the ' + trusted print '# %s user, %s group%s' % (kind[user == cuser], kind[group == cgroup], trusted) u = ui.ui() u.setconfig('ui', 'debug', str(bool(debug))) u.setconfig('ui', 'report_untrusted', str(bool(report))) u.readconfig('.hg/hgrc') if silent: return u print 'trusted' for name, path in u.configitems('paths'): print ' ', name, '=', path print 'untrusted' for name, path in u.configitems('paths', untrusted=True): print '.', u.config('paths', name) # warning with debug=True print '.', u.config('paths', name, untrusted=True) # no warnings print name, '=', path print return u os.mkdir('repo') os.chdir('repo') os.mkdir('.hg') f = open('.hg/hgrc', 'w') f.write('[paths]\n') f.write('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='def') # different user, same group testui(user='abc') # ... but we trust the group testui(user='abc', tgroups=['bar']) # different user, different group testui(user='abc', group='def') # ... but we trust the user testui(user='abc', group='def', tusers=['abc']) # ... but we trust the group testui(user='abc', group='def', tgroups=['def']) # ... but we trust the user and the group testui(user='abc', group='def', tusers=['abc'], tgroups=['def']) # ... but we trust all users print '# we trust all users' testui(user='abc', group='def', tusers=['*']) # ... but we trust all groups print '# we trust all groups' testui(user='abc', group='def', tgroups=['*']) # ... but we trust the whole universe print '# we trust all users and groups' testui(user='abc', group='def', tusers=['*'], tgroups=['*']) # ... check that users and groups are in different namespaces print "# we don't get confused by users and groups with the same name" testui(user='abc', group='def', tusers=['def'], tgroups=['abc']) # ... lists of user names work print "# list of user names" testui(user='abc', group='def', tusers=['foo', 'xyz', 'abc', 'bleh'], tgroups=['bar', 'baz', 'qux']) # ... lists of group names work print "# list of group names" testui(user='abc', group='def', tusers=['foo', 'xyz', 'bleh'], tgroups=['bar', 'def', 'baz', 'qux']) print "# Can't figure out the name of the user running this process" testui(user='abc', group='def', cuser=None) print "# prints debug warnings" u = testui(user='abc', group='def', cuser='foo', debug=True) print "# report_untrusted enabled without debug hides warnings" u = testui(user='abc', group='def', cuser='foo', report=False) print "# report_untrusted enabled with debug shows warnings" u = testui(user='abc', group='def', cuser='foo', debug=True, report=False) print "# ui.readconfig sections" filename = 'foobar' f = open(filename, 'w') f.write('[foobar]\n') f.write('baz = quux\n') f.close() u.readconfig(filename, sections=['foobar']) print u.config('foobar', 'baz') print print "# read trusted, untrusted, new ui, trusted" u = ui.ui() u.setconfig('ui', 'debug', 'on') u.readconfig(filename) u2 = u.copy() def username(uid=None): return 'foo' util.username = username u2.readconfig('.hg/hgrc') print 'trusted:' print u2.config('foobar', 'baz') print 'untrusted:' print u2.config('foobar', 'baz', untrusted=True) print print "# error handling" def assertraises(f, exc=util.Abort): try: f() except exc as inst: print 'raised', inst.__class__.__name__ else: print 'no exception?!' print "# file doesn't exist" os.unlink('.hg/hgrc') assert not os.path.exists('.hg/hgrc') testui(debug=True, silent=True) testui(user='abc', group='def', debug=True, silent=True) print print "# parse error" f = open('.hg/hgrc', 'w') f.write('foo') f.close() try: testui(user='abc', group='def', silent=True) except error.ParseError as inst: print inst try: testui(debug=True, silent=True) except error.ParseError as inst: print inst