~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2006, 2007, 2009-2012 Canonical Ltd

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

"""Black-box tests for bzr whoami."""

import bzrlib

from bzrlib import (

    branch,

    config,

    errors,

    tests,

    )

class TestWhoami(tests.TestCaseWithTransport):

    def assertWhoAmI(self, expected, *cmd_args, **kwargs):

        out, err = self.run_bzr(('whoami',) + cmd_args, **kwargs)

        self.assertEquals('', err)

        lines = out.splitlines()

        self.assertLength(1, lines)

        self.assertEquals(expected, lines[0].rstrip())

    def test_whoami_no_args_no_conf(self):

        # this should always identify something, if only "john@localhost"

        out = self.run_bzr("whoami")[0]

        self.assertTrue(len(out) > 0)

        self.assertEquals(1, out.count('@'))

    def test_whoami_email_no_args(self):

        out = self.run_bzr("whoami --email")[0]

        self.assertTrue(len(out) > 0)

        self.assertEquals(1, out.count('@'))

    def test_whoami_email_arg(self):

        # whoami --email is mutually exclusive with any arguments

        out = self.run_bzr("whoami --email 'foo <foo@example.com>'", 3)[0]

        self.assertEquals("", out)

    def set_branch_email(self, b, email):

        b.get_config_stack().set('email', email)

    def test_whoami_branch(self):

        """branch specific user identity works."""

        wt = self.make_branch_and_tree('.')

        b = bzrlib.branch.Branch.open('.')

        self.set_branch_email(b, 'Branch Identity <branch@identi.ty>')

        self.assertWhoAmI('Branch Identity <branch@identi.ty>')

        self.assertWhoAmI('branch@identi.ty', '--email')

        # Verify that the environment variable overrides the value

        # in the file

        self.overrideEnv('BZR_EMAIL', 'Different ID <other@environ.ment>')

        self.assertWhoAmI('Different ID <other@environ.ment>')

        self.assertWhoAmI('other@environ.ment', '--email')

    def test_whoami_utf8(self):

        """verify that an identity can be in utf-8."""

        self.run_bzr(['whoami', u'Branch Identity \u20ac <branch@identi.ty>'],

                     encoding='utf-8')

        self.assertWhoAmI('Branch Identity \xe2\x82\xac <branch@identi.ty>',

                          encoding='utf-8')

        self.assertWhoAmI('branch@identi.ty', '--email')

    def test_whoami_ascii(self):

        """

        verify that whoami doesn't totally break when in utf-8, using an ascii

        encoding.

        """

        wt = self.make_branch_and_tree('.')

        b = bzrlib.branch.Branch.open('.')

        self.set_branch_email(b, u'Branch Identity \u20ac <branch@identi.ty>')

        self.assertWhoAmI('Branch Identity ? <branch@identi.ty>',

                          encoding='ascii')

        self.assertWhoAmI('branch@identi.ty', '--email',

                          encoding='ascii')

    def test_warning(self):

        """verify that a warning is displayed if no email is given."""

        self.make_branch_and_tree('.')

        display = self.run_bzr(['whoami', 'Branch Identity'])[1]

        self.assertEquals('"Branch Identity" does not seem to contain an '

                          'email address.  This is allowed, but not '

                          'recommended.\n', display)

    def test_whoami_not_set(self):

        """Ensure whoami error if username is not set and not inferred.

        """

        self.overrideEnv('EMAIL', None)

        self.overrideEnv('BZR_EMAIL', None)

        # Also, make sure that it's not inferred from mailname.

        self.overrideAttr(config, '_auto_user_id', lambda: (None, None))

        out, err = self.run_bzr(['whoami'], 3)

        self.assertContainsRe(err, 'Unable to determine your name')

    def test_whoami_directory(self):

        """Test --directory option."""

        wt = self.make_branch_and_tree('subdir')

        self.set_branch_email(wt.branch, 'Branch Identity <branch@identi.ty>')

        self.assertWhoAmI('Branch Identity <branch@identi.ty>',

                          '--directory', 'subdir')

        self.run_bzr(['whoami', '--directory', 'subdir', '--branch',

                      'Changed Identity <changed@identi.ty>'])

        # Refresh wt as 'whoami' modified it

        wt = wt.bzrdir.open_workingtree()

        c = wt.branch.get_config_stack()

        self.assertEquals('Changed Identity <changed@identi.ty>',

                          c.get('email'))

    def test_whoami_remote_directory(self):

        """Test --directory option with a remote directory."""

        wt = self.make_branch_and_tree('subdir')

        self.set_branch_email(wt.branch, 'Branch Identity <branch@identi.ty>')

        url = self.get_readonly_url() + '/subdir'

        self.assertWhoAmI('Branch Identity <branch@identi.ty>',

                          '--directory', url)

        url = self.get_url('subdir')

        self.run_bzr(['whoami', '--directory', url, '--branch',

                      'Changed Identity <changed@identi.ty>'])

        # The identity has been set in the branch config (but not the global

        # config)

        c = branch.Branch.open(url).get_config_stack()

        self.assertEquals('Changed Identity <changed@identi.ty>',

                          c.get('email'))

        # Ensuring that the value does not come from the bazaar.conf file

        # itself requires some isolation setup

        self.overrideEnv('BZR_EMAIL', None)

        self.overrideEnv('EMAIL', None)

        self.overrideAttr(config, '_auto_user_id', lambda: (None, None))

        global_conf = config.GlobalStack()

        self.assertRaises(errors.NoWhoami, global_conf.get, 'email')

    def test_whoami_nonbranch_directory(self):

        """Test --directory mentioning a non-branch directory."""

        wt = self.build_tree(['subdir/'])

        out, err = self.run_bzr("whoami --directory subdir", retcode=3)

        self.assertContainsRe(err, 'ERROR: Not a branch')