# 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
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):
# 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(fp, st=None):
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)
parentui = ui.ui()
parentui.updateopts(debug=debug)
u = ui.ui(parentui=parentui)
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.write('interpolated = %(global)s%(local)s\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 "# ui.readsections"
filename = 'foobar'
f = open(filename, 'w')
f.write('[foobar]\n')
f.write('baz = quux\n')
f.close()
u.readsections(filename, 'foobar')
print u.config('foobar', 'baz')
print
print "# read trusted, untrusted, new ui, trusted"
u = ui.ui()
u.updateopts(debug=True)
u.readconfig(filename)
u2 = ui.ui(parentui=u)
def username(uid=None):
return 'foo'
util.username = username
u2.readconfig('.hg/hgrc')
print 'trusted:'
print u2.config('foobar', 'baz')
print u2.config('paths', 'interpolated')
print 'untrusted:'
print u2.config('foobar', 'baz', untrusted=True)
print u2.config('paths', 'interpolated', untrusted=True)
print
print "# error handling"
def assertraises(f, exc=util.Abort):
try:
f()
except exc, 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 = bar')
f.close()
testui(user='abc', group='def', silent=True)
assertraises(lambda: testui(debug=True, silent=True))
print
print "# interpolation error"
f = open('.hg/hgrc', 'w')
f.write('[foo]\n')
f.write('bar = %(')
f.close()
u = testui(debug=True, silent=True)
print '# regular config:'
print ' trusted',
assertraises(lambda: u.config('foo', 'bar'))
print 'untrusted',
assertraises(lambda: u.config('foo', 'bar', untrusted=True))
u = testui(user='abc', group='def', debug=True, silent=True)
print ' trusted ',
print u.config('foo', 'bar')
print 'untrusted',
assertraises(lambda: u.config('foo', 'bar', untrusted=True))
print '# configitems:'
print ' trusted ',
print u.configitems('foo')
print 'untrusted',
assertraises(lambda: u.configitems('foo', untrusted=True))