~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2006 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

from cStringIO import StringIO

import getpass

import sys

from bzrlib import (

    config,

    tests,

    transport,

    ui,

    )

from bzrlib.tests import ftp_server

class TestCaseWithFTPServer(tests.TestCaseWithTransport):

    _test_needs_features = [ftp_server.FTPServerFeature]

    def setUp(self):

        self.transport_server = ftp_server.FTPTestServer

        super(TestCaseWithFTPServer, self).setUp()

class TestCaseAFTP(tests.TestCaseWithTransport):

    """Test aftp transport."""

    def test_aftp_degrade(self):

        t = transport.get_transport('aftp://host/path')

        self.failUnless(t.is_active)

        parent = t.clone('..')

        self.failUnless(parent.is_active)

        self.assertEqual('aftp://host/path', t.abspath(''))

class TestFTPTestServer(TestCaseWithFTPServer):

    def test_basic_exists(self):

        url = self.get_url()

        self.assertStartsWith(url, 'ftp://')

        t = self.get_transport()

        t.put_bytes('foo', 'test bytes\n')

        self.assertEqual('test bytes\n', t.get_bytes('foo'))

    def test__reconnect(self):

        t = self.get_transport()

        t.put_bytes('foo', 'test bytes\n')

        self.assertEqual('test bytes\n', t.get_bytes('foo'))

        t._reconnect()

        t.put_bytes('foo', 'test more bytes\n')

        self.assertEqual('test more bytes\n', t.get_bytes('foo'))

class TestFTPTestServerUI(TestCaseWithFTPServer):

    def setUp(self):

        super(TestFTPTestServerUI, self).setUp()

        self.user = 'joe'

        self.password = 'secret'

        self.get_server().add_user(self.user, self.password)

    def get_url(self, relpath=None):

        """Overrides get_url to inject our user."""

        base = super(TestFTPTestServerUI, self).get_url(relpath)

        (scheme, user, password,

         host, port, path) = transport.ConnectedTransport._split_url(base)

        url = transport.ConnectedTransport._unsplit_url(

            scheme, self.user, self.password, host, port, path)

        return url

    def test_no_prompt_for_username(self):

        """ensure getpass.getuser() is used if there's no username in the 

        configuration.""",

        self.get_server().add_user(getpass.getuser(), self.password)

        t = self.get_transport()

        ui.ui_factory = ui.CannedInputUIFactory([self.password])

        # Issue a request to the server to connect

        t.put_bytes('foo', 'test bytes\n')

        self.assertEqual('test bytes\n', t.get_bytes('foo'))

        # Only the password should've been read

        ui.ui_factory.assert_all_input_consumed()

    def test_prompt_for_password(self):

        t = self.get_transport()

        ui.ui_factory = ui.CannedInputUIFactory([self.password])

        # Issue a request to the server to connect

        t.has('whatever/not/existing')

        # stdin should be empty (the provided password have been consumed)

        ui.ui_factory.assert_all_input_consumed()

    def test_no_prompt_for_password_when_using_auth_config(self):

        t = self.get_transport()

        ui.ui_factory = ui.CannedInputUIFactory([])

        # Create a config file with the right password

        conf = config.AuthenticationConfig()

        conf._get_config().update({'ftptest': {'scheme': 'ftp',

                                               'user': self.user,

                                               'password': self.password}})

        conf._save()

        # Issue a request to the server to connect

        t.put_bytes('foo', 'test bytes\n')

        self.assertEqual('test bytes\n', t.get_bytes('foo'))

    def test_empty_password(self):

        # Override the default user/password from setUp

        self.user = 'jim'

        self.password = ''

        self.get_server().add_user(self.user, self.password)

        t = self.get_transport()

        ui.ui_factory = ui.CannedInputUIFactory([self.password])

        # Issue a request to the server to connect

        t.has('whatever/not/existing')

        # stdin should be empty (the provided password have been consumed),

        # even if the password is empty, it's followed by a newline.

        ui.ui_factory.assert_all_input_consumed()