/brz/remove-bazaar

# Copyright (C) 2013, 2016 Canonical Ltd

# -*- coding: utf-8 -*-

#

# 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 brz verify-signatures."""

from breezy import (

    gpg,

    tests,

    )

from breezy.tests.matchers import ContainsNoVfsCalls

class TestVerifySignatures(tests.TestCaseWithTransport):

    def monkey_patch_gpg(self):

        """Monkey patch the gpg signing strategy to be a loopback.

        This also registers the cleanup, so that we will revert to

        the original gpg strategy when done.

        """

        # monkey patch gpg signing mechanism

        self.overrideAttr(gpg, 'GPGStrategy', gpg.LoopbackGPGStrategy)

    def setup_tree(self, location='.'):

        wt = self.make_branch_and_tree(location)

        wt.commit("base A", allow_pointless=True, rev_id='A')

        wt.commit("base B", allow_pointless=True, rev_id='B')

        wt.commit("base C", allow_pointless=True, rev_id='C')

        wt.commit("base D", allow_pointless=True, rev_id='D',

                committer='Alternate <alt@foo.com>')

        wt.add_parent_tree_id("aghost")

        wt.commit("base E", allow_pointless=True, rev_id='E')

        return wt

    def test_verify_signatures(self):

        wt = self.setup_tree()

        self.monkey_patch_gpg()

        self.run_bzr('sign-my-commits')

        out = self.run_bzr('verify-signatures', retcode=1)

        self.assertEqual(('4 commits with valid signatures\n'

                           '0 commits with key now expired\n'

                           '0 commits with unknown keys\n'

                           '0 commits not valid\n'

                           '1 commit not signed\n', ''), out)

    def test_verify_signatures_acceptable_key(self):

        wt = self.setup_tree()

        self.monkey_patch_gpg()

        self.run_bzr('sign-my-commits')

        out = self.run_bzr(['verify-signatures', '--acceptable-keys=foo,bar'],

                            retcode=1)

        self.assertEqual(('4 commits with valid signatures\n'

                           '0 commits with key now expired\n'

                           '0 commits with unknown keys\n'

                           '0 commits not valid\n'

                           '1 commit not signed\n', ''), out)

    def test_verify_signatures_verbose(self):

        wt = self.setup_tree()

        self.monkey_patch_gpg()

        self.run_bzr('sign-my-commits')

        out = self.run_bzr('verify-signatures --verbose', retcode=1)

        self.assertEqual(

            ('4 commits with valid signatures\n'

             '  None signed 4 commits\n'

             '0 commits with key now expired\n'

             '0 commits with unknown keys\n'

             '0 commits not valid\n'

             '1 commit not signed\n'

             '  1 commit by author Alternate <alt@foo.com>\n', ''), out)

    def test_verify_signatures_verbose_all_valid(self):

        wt = self.setup_tree()

        self.monkey_patch_gpg()

        self.run_bzr('sign-my-commits')

        self.run_bzr(['sign-my-commits', '.', 'Alternate <alt@foo.com>'])

        out = self.run_bzr('verify-signatures --verbose')

        self.assertEqual(('All commits signed with verifiable keys\n'

                          '  None signed 5 commits\n', ''), out)

class TestSmartServerVerifySignatures(tests.TestCaseWithTransport):

    def monkey_patch_gpg(self):

        """Monkey patch the gpg signing strategy to be a loopback.

        This also registers the cleanup, so that we will revert to

        the original gpg strategy when done.

        """

        # monkey patch gpg signing mechanism

        self.overrideAttr(gpg, 'GPGStrategy', gpg.LoopbackGPGStrategy)

    def test_verify_signatures(self):

        self.setup_smart_server_with_call_log()

        t = self.make_branch_and_tree('branch')

        self.build_tree_contents([('branch/foo', 'thecontents')])

        t.add("foo")

        t.commit("message")

        self.monkey_patch_gpg()

        out, err = self.run_bzr(['sign-my-commits', self.get_url('branch')])

        self.reset_smart_call_log()

        self.run_bzr('sign-my-commits')

        out = self.run_bzr(['verify-signatures', self.get_url('branch')])

        # This figure represent the amount of work to perform this use case. It

        # is entirely ok to reduce this number if a test fails due to rpc_count

        # being too low. If rpc_count increases, more network roundtrips have

        # become necessary for this use case. Please do not adjust this number

        # upwards without agreement from bzr's network support maintainers.

        self.assertLength(10, self.hpss_calls)

        self.assertLength(1, self.hpss_connections)

        self.assertThat(self.hpss_calls, ContainsNoVfsCalls)