/brz/remove-bazaar

# Copyright (C) 2006, 2007 Canonical Ltd

# Authors: Aaron Bentley

#

# 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

import os

import sys

from StringIO import StringIO

from bzrlib import (

    branch as _mod_branch,

    merge_directive,

    )

from bzrlib.bundle import serializer

from bzrlib.bzrdir import BzrDir

from bzrlib import tests

def read_bundle(fileobj):

    md = merge_directive.MergeDirective.from_lines(fileobj.readlines())

    return serializer.read_bundle(StringIO(md.get_raw_bundle()))

class TestSend(tests.TestCaseWithTransport):

    def make_trees(self):

        grandparent_tree = BzrDir.create_standalone_workingtree('grandparent')

        self.build_tree_contents([('grandparent/file1', 'grandparent')])

        grandparent_tree.add('file1')

        grandparent_tree.commit('initial commit', rev_id='revision1')

        parent_bzrdir = grandparent_tree.bzrdir.sprout('parent')

        parent_tree = parent_bzrdir.open_workingtree()

        parent_tree.commit('next commit', rev_id='revision2')

        branch_tree = parent_tree.bzrdir.sprout('branch').open_workingtree()

        self.build_tree_contents([('branch/file1', 'branch')])

        branch_tree.commit('last commit', rev_id='revision3')

    def test_uses_parent(self):

        """Parent location is used as a basis by default"""

        self.make_trees()

        os.chdir('grandparent')

        errmsg = self.run_bzr('send -o-', retcode=3)[1]

        self.assertContainsRe(errmsg, 'No submit branch known or specified')

        os.chdir('../branch')

        stdout, stderr = self.run_bzr('send -o-')

        self.assertEqual(stderr.count('Using saved parent location'), 1)

        br = read_bundle(StringIO(stdout))

        self.assertRevisions(br, ['revision3'])

    def test_bundle(self):

        """Bundle works like send, except -o is not required"""

        self.make_trees()

        os.chdir('grandparent')

        errmsg = self.run_bzr('bundle', retcode=3)[1]

        self.assertContainsRe(errmsg, 'No submit branch known or specified')

        os.chdir('../branch')

        stdout, stderr = self.run_bzr('bundle')

        self.assertEqual(stderr.count('Using saved parent location'), 1)

        br = read_bundle(StringIO(stdout))

        self.assertRevisions(br, ['revision3'])

    def assertRevisions(self, bi, expected):

        self.assertEqual(set(r.revision_id for r in bi.revisions),

            set(expected))

    def test_uses_submit(self):

        """Submit location can be used and set"""

        self.make_trees()

        os.chdir('branch')

        br = read_bundle(StringIO(self.run_bzr('send -o-')[0]))

        self.assertRevisions(br, ['revision3'])

        br = read_bundle(StringIO(self.run_bzr('send ../grandparent -o-')[0]))

        self.assertRevisions(br, ['revision3', 'revision2'])

        # submit location should be auto-remembered

        br = read_bundle(StringIO(self.run_bzr('send -o-')[0]))

        self.assertRevisions(br, ['revision3', 'revision2'])

        self.run_bzr('send ../parent -o-')

        br = read_bundle(StringIO(self.run_bzr('send -o-')[0]))

        self.assertRevisions(br, ['revision3', 'revision2'])

        self.run_bzr('send ../parent --remember -o-')

        br = read_bundle(StringIO(self.run_bzr('send -o-')[0]))

        self.assertRevisions(br, ['revision3'])

        err = self.run_bzr('send --remember -o-', retcode=3)[1]

        self.assertContainsRe(err, 

                              '--remember requires a branch to be specified.')

    def test_revision_branch_interaction(self):

        self.make_trees()

        os.chdir('branch')

        bi = read_bundle(StringIO(self.run_bzr('send ../grandparent -o-')[0]))

        self.assertRevisions(bi, ['revision3', 'revision2'])

        out = StringIO(self.run_bzr('send ../grandparent -r -2 -o-')[0])

        bi = read_bundle(out)

        self.assertRevisions(bi, ['revision2'])

        sio = StringIO(self.run_bzr('send -r -2..-1 -o-')[0])

        md = merge_directive.MergeDirective.from_lines(sio.readlines())

        self.assertEqual('revision2', md.base_revision_id)

        self.assertEqual('revision3', md.revision_id)

        sio.seek(0)

        bi = read_bundle(sio)

        self.assertRevisions(bi, ['revision2', 'revision3'])

        self.run_bzr('send ../grandparent -r -2..-1 -o-')

    def test_output(self):

        # check output for consistency

        # win32 stdout converts LF to CRLF,

        # which would break patch-based bundles

        self.make_trees()        

        os.chdir('branch')

        stdout = self.run_bzr_subprocess('send -o-')[0]

        br = read_bundle(StringIO(stdout))

        self.assertRevisions(br, ['revision3'])

    def test_no_common_ancestor(self):

        foo = self.make_branch_and_tree('foo')

        foo.commit('rev a')

        bar = self.make_branch_and_tree('bar')

        bar.commit('rev b')

        os.chdir('foo')

        self.run_bzr('send ../bar -o-')

    def send_directive(self, args):

        sio = StringIO(self.run_bzr(['send', '-o-'] + args)[0])

        return merge_directive.MergeDirective.from_lines(sio.readlines())

    def test_content_options(self):

        """--no-patch and --no-bundle should work and be independant"""

        self.make_trees()

        os.chdir('branch')

        md = self.send_directive([])

        self.assertIsNot(None, md.bundle)

        self.assertIsNot(None, md.patch)

        md = self.send_directive(['--format=0.9'])

        self.assertIsNot(None, md.bundle)

        self.assertIsNot(None, md.patch)

        md = self.send_directive(['--no-patch'])

        self.assertIsNot(None, md.bundle)

        self.assertIs(None, md.patch)

        self.run_bzr_error(['Format 0.9 does not permit bundle with no patch'],

                      'send --no-patch --format=0.9 -o-')

        md = self.send_directive(['--no-bundle', '.', '.'])

        self.assertIs(None, md.bundle)

        self.assertIsNot(None, md.patch)

        md = self.send_directive(['--no-bundle', '--format=0.9', '../parent',

                                  '.'])

        self.assertIs(None, md.bundle)

        self.assertIsNot(None, md.patch)

        md = self.send_directive(['--no-bundle', '--no-patch', '.', '.'])

        self.assertIs(None, md.bundle)

        self.assertIs(None, md.patch)

        md = self.send_directive(['--no-bundle', '--no-patch', '--format=0.9',

                                  '../parent', '.'])

        self.assertIs(None, md.bundle)

        self.assertIs(None, md.patch)

    def test_from_option(self):

        self.make_trees()

        self.run_bzr('send', retcode=3)

        md = self.send_directive(['--from', 'branch'])

        self.assertEqual('revision3', md.revision_id)

        md = self.send_directive(['-f', 'branch'])

        self.assertEqual('revision3', md.revision_id)

    def test_output_option(self):

        self.make_trees()

        stdout = self.run_bzr('send -f branch --output file1')[0]

        self.assertEqual('', stdout)

        md_file = open('file1', 'rb')

        self.addCleanup(md_file.close)

        self.assertContainsRe(md_file.read(), 'revision3')

        stdout = self.run_bzr('send -f branch --output -')[0]

        self.assertContainsRe(stdout, 'revision3')

    def test_mailto_option(self):

        self.make_trees()

        branch = _mod_branch.Branch.open('branch')

        branch.get_config().set_user_option('mail_client', 'editor')

        self.run_bzr_error(('No mail-to address specified',), 'send -f branch')

        branch.get_config().set_user_option('mail_client', 'bogus')

        self.run_bzr('send -f branch -o-')

        self.run_bzr_error(('Unknown mail client: bogus',),

                           'send -f branch --mail-to jrandom@example.org')

        branch.get_config().set_user_option('submit_to', 'jrandom@example.org')

        self.run_bzr_error(('Unknown mail client: bogus',),

                           'send -f branch')

    def test_mailto_child_option(self):

        """Make sure that child_submit_to is used."""

        self.make_trees()

        branch = _mod_branch.Branch.open('branch')

        branch.get_config().set_user_option('mail_client', 'bogus')

        parent = _mod_branch.Branch.open('parent')

        parent.get_config().set_user_option('child_submit_to', 

                           'somebody@example.org')

        self.run_bzr_error(('Unknown mail client: bogus',),

                           'send -f branch')

    def test_format(self):

        self.make_trees()

        s = StringIO(self.run_bzr('send -f branch -o- --format=4')[0])

        md = merge_directive.MergeDirective.from_lines(s.readlines())

        self.assertIs(merge_directive.MergeDirective2, md.__class__)

        s = StringIO(self.run_bzr('send -f branch -o- --format=0.9')[0])

        md = merge_directive.MergeDirective.from_lines(s.readlines())

        self.assertContainsRe(md.get_raw_bundle().splitlines()[0],

            '# Bazaar revision bundle v0.9')

        s = StringIO(self.run_bzr('bundle -f branch -o- --format=0.9')[0])

        md = merge_directive.MergeDirective.from_lines(s.readlines())

        self.assertContainsRe(md.get_raw_bundle().splitlines()[0],

            '# Bazaar revision bundle v0.9')

        self.assertIs(merge_directive.MergeDirective, md.__class__)

        self.run_bzr_error(['Bad value .* for option .format.'],

                            'send -f branch -o- --format=0.999')[0]

    def test_message_option(self):

        self.make_trees()

        self.run_bzr('send', retcode=3)

        md = self.send_directive(['--from', 'branch'])

        self.assertIs(None, md.message)

        md = self.send_directive(['--from', 'branch', '-m', 'my message'])

        self.assertEqual('my message', md.message)

    def test_omitted_revision(self):

        self.make_trees()

        md = self.send_directive(['-r-2..', '--from', 'branch'])

        self.assertEqual('revision2', md.base_revision_id)

        self.assertEqual('revision3', md.revision_id)

        md = self.send_directive(['-r..3', '--from', 'branch',

                                 'grandparent'])

        self.assertEqual('revision1', md.base_revision_id)

        self.assertEqual('revision3', md.revision_id)

    def test_nonexistant_branch(self):

        if sys.platform == "win32":

            location = "C:/i/do/not/exist/"

        else:

            location = "/i/do/not/exist/"

        out, err = self.run_bzr(["send", "--from", location], retcode=3)

        self.assertEqual(out, '')

        self.assertEqual(err, 'bzr: ERROR: Not a branch: "%s".\n' % location)