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Viewing changes to breezy/tests/test_fetch.py

  • Committer: Jelmer Vernooij
  • Date: 2017-08-27 13:57:26 UTC
  • mto: This revision was merged to the branch mainline in revision 6773.
  • Revision ID: jelmer@jelmer.uk-20170827135726-o6k0a4j205zdh8k0
Fix some tests.

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breezy/tests/test_fetch.py
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# Copyright (C) 2005, 2007, 2010 Canonical Ltd
 
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# Copyright (C) 2005-2011, 2016 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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import os
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import re
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import sys
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import bzrlib
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from bzrlib import (
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    bzrdir,
 
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from .. import (
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    errors,
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    osutils,
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    merge,
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    repository,
 
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    revision as _mod_revision,
 
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    )
 
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from ..bzr import (
 
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    bzrdir,
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    versionedfile,
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    )
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from bzrlib.branch import Branch
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from bzrlib.bzrdir import BzrDir
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from bzrlib.repofmt import knitrepo
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from bzrlib.tests import TestCaseWithTransport
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from bzrlib.tests.test_revision import make_branches
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from bzrlib.trace import mutter
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from bzrlib.upgrade import Convert
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from bzrlib.workingtree import WorkingTree
 
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from ..branch import Branch
 
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from ..bzr import knitrepo
 
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from . import TestCaseWithTransport
 
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from .test_revision import make_branches
 
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from ..upgrade import Convert
 
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from ..workingtree import WorkingTree
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# These tests are a bit old; please instead add new tests into
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# per_interrepository/ so they'll run on all relevant
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def has_revision(branch, revision_id):
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    return branch.repository.has_revision(revision_id)
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def revision_history(branch):
 
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    branch.lock_read()
 
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    try:
 
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        graph = branch.repository.get_graph()
 
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        history = list(graph.iter_lefthand_ancestry(branch.last_revision(),
 
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            [_mod_revision.NULL_REVISION]))
 
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    finally:
 
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        branch.unlock()
 
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    history.reverse()
 
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    return history
 
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def fetch_steps(self, br_a, br_b, writable_a):
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    """A foreign test method for testing fetch locally and remotely."""
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    # TODO RBC 20060201 make this a repository test.
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    repo_b = br_b.repository
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    self.assertFalse(repo_b.has_revision(br_a.revision_history()[3]))
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    self.assertTrue(repo_b.has_revision(br_a.revision_history()[2]))
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    self.assertEquals(len(br_b.revision_history()), 7)
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    br_b.fetch(br_a, br_a.revision_history()[2])
 
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    self.assertFalse(repo_b.has_revision(revision_history(br_a)[3]))
 
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    self.assertTrue(repo_b.has_revision(revision_history(br_a)[2]))
 
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    self.assertEqual(len(revision_history(br_b)), 7)
 
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    br_b.fetch(br_a, revision_history(br_a)[2])
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    # branch.fetch is not supposed to alter the revision history
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    self.assertEquals(len(br_b.revision_history()), 7)
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    self.assertFalse(repo_b.has_revision(br_a.revision_history()[3]))
 
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    self.assertEqual(len(revision_history(br_b)), 7)
 
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    self.assertFalse(repo_b.has_revision(revision_history(br_a)[3]))
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    # fetching the next revision up in sample data copies one revision
61
 
    br_b.fetch(br_a, br_a.revision_history()[3])
62
 
    self.assertTrue(repo_b.has_revision(br_a.revision_history()[3]))
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    self.assertFalse(has_revision(br_a, br_b.revision_history()[6]))
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    self.assertTrue(br_a.repository.has_revision(br_b.revision_history()[5]))
 
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    br_b.fetch(br_a, revision_history(br_a)[3])
 
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    self.assertTrue(repo_b.has_revision(revision_history(br_a)[3]))
 
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    self.assertFalse(has_revision(br_a, revision_history(br_b)[6]))
 
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    self.assertTrue(br_a.repository.has_revision(revision_history(br_b)[5]))
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    # When a non-branch ancestor is missing, it should be unlisted...
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    # as its not reference from the inventory weave.
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    br_b4.fetch(br_b)
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    writable_a.fetch(br_b)
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    self.assertTrue(has_revision(br_a, br_b.revision_history()[3]))
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    self.assertTrue(has_revision(br_a, br_b.revision_history()[4]))
 
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    self.assertTrue(has_revision(br_a, revision_history(br_b)[3]))
 
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    self.assertTrue(has_revision(br_a, revision_history(br_b)[4]))
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    br_b2 = self.make_branch('br_b2')
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    br_b2.fetch(br_b)
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    self.assertTrue(has_revision(br_b2, br_b.revision_history()[4]))
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    self.assertTrue(has_revision(br_b2, br_a.revision_history()[2]))
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    self.assertFalse(has_revision(br_b2, br_a.revision_history()[3]))
 
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    self.assertTrue(has_revision(br_b2, revision_history(br_b)[4]))
 
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    self.assertTrue(has_revision(br_b2, revision_history(br_a)[2]))
 
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    self.assertFalse(has_revision(br_b2, revision_history(br_a)[3]))
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    br_a2 = self.make_branch('br_a2')
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    br_a2.fetch(br_a)
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    self.assertTrue(has_revision(br_a2, br_b.revision_history()[4]))
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    self.assertTrue(has_revision(br_a2, br_a.revision_history()[3]))
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    self.assertTrue(has_revision(br_a2, br_a.revision_history()[2]))
 
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    self.assertTrue(has_revision(br_a2, revision_history(br_b)[4]))
 
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    self.assertTrue(has_revision(br_a2, revision_history(br_a)[3]))
 
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    self.assertTrue(has_revision(br_a2, revision_history(br_a)[2]))
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    br_a3 = self.make_branch('br_a3')
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    # pulling a branch with no revisions grabs nothing, regardless of
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    br_a3.fetch(br_a2)
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    for revno in range(4):
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        self.assertFalse(
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            br_a3.repository.has_revision(br_a.revision_history()[revno]))
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    br_a3.fetch(br_a2, br_a.revision_history()[2])
 
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            br_a3.repository.has_revision(revision_history(br_a)[revno]))
 
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    br_a3.fetch(br_a2, revision_history(br_a)[2])
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    # pull the 3 revisions introduced by a@u-0-3
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    br_a3.fetch(br_a2, br_a.revision_history()[3])
 
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    br_a3.fetch(br_a2, revision_history(br_a)[3])
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    # NoSuchRevision should be raised if the branch is missing the revision
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    # that was requested.
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    self.assertRaises(errors.NoSuchRevision, br_a3.fetch, br_a2, 'pizza')
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        wt1 = self.make_branch_and_tree('br1')
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        br1 = wt1.branch
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        wt1.commit(message='rev 1-1', rev_id='1-1')
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        dir_2 = br1.bzrdir.sprout('br2')
 
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        dir_2 = br1.controldir.sprout('br2')
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        br2 = dir_2.open_branch()
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        wt1.commit(message='rev 1-2', rev_id='1-2')
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        wt2 = dir_2.open_workingtree()
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        self.build_tree_contents([('br1/file', 'original contents\n')])
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        wt1.add('file', 'this-file-id')
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        wt1.commit(message='rev 1-1', rev_id='1-1')
222
 
        dir_2 = br1.bzrdir.sprout('br2')
 
229
        dir_2 = br1.controldir.sprout('br2')
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        br2 = dir_2.open_branch()
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        wt2 = dir_2.open_workingtree()
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        self.build_tree_contents([('br1/file', 'original from 1\n')])
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        # Ensure that we stored a delta
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        source.lock_read()
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        self.addCleanup(source.unlock)
366
 
        record = source.revisions.get_record_stream([('rev-two',)],
367
 
            'unordered', False).next()
 
373
        record = next(source.revisions.get_record_stream([('rev-two',)],
 
374
            'unordered', False))
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        self.assertEqual('knit-delta-gz', record.storage_kind)
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        target.fetch(tree.branch.repository, revision_id='rev-two')
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        # The record should get expanded back to a fulltext
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        target.lock_read()
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        self.addCleanup(target.unlock)
373
 
        record = target.revisions.get_record_stream([('rev-two',)],
374
 
            'unordered', False).next()
 
380
        record = next(target.revisions.get_record_stream([('rev-two',)],
 
381
            'unordered', False))
375
382
        self.assertEqual('knit-ft-gz', record.storage_kind)
376
383
 
377
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    def test_fetch_with_fallback_and_merge(self):
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        # well and the deltas get bigger.
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        to_add = [
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            ('add', ('', 'TREE_ROOT', 'directory', None))]
399
 
        for i in xrange(10):
 
406
        for i in range(10):
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            fname = 'file%03d' % (i,)
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            fileid = '%s-%s' % (fname, osutils.rand_chars(64))
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            to_add.append(('add', (fname, fileid, 'file', 'content\n')))
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        builder.build_snapshot('F', ['E', 'B'], [])
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        builder.finish_series()
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        source_branch = builder.get_branch()
411
 
        source_branch.bzrdir.sprout('base', revision_id='B')
 
418
        source_branch.controldir.sprout('base', revision_id='B')
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        target_branch = self.make_branch('target', format='1.6')
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        target_branch.set_stacked_on_url('../base')
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        source = source_branch.repository
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        self.make_tree_and_repo()
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        self.tree.commit('first commit', rev_id='left-parent')
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        self.tree.add_parent_tree_id('ghost-parent')
485
 
        fork = self.tree.bzrdir.sprout('fork', 'null:').open_workingtree()
 
492
        fork = self.tree.controldir.sprout('fork', 'null:').open_workingtree()
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        fork.commit('not a ghost', rev_id='not-ghost-parent')
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        self.tree.branch.repository.fetch(fork.branch.repository,
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                                     'not-ghost-parent')