--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-trusted.py	Thu Oct 26 19:25:44 2006 +0200
@@ -0,0 +1,113 @@
+#!/usr/bin/env python
+# 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']
+
+def testui(user='foo', group='bar', tusers=(), tgroups=(),
+           cuser='foo', cgroup='bar', debug=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('[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
+
+    # 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')
+    for name, path in u.configitems('paths'):
+        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)