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- Committer: Canonical.com Patch Queue Manager
- Date: 2009-05-06 03:17:25 UTC
- mfrom: (4324.3.4 bug-368921)
- Revision ID: pqm@pqm.ubuntu.com-20090506031725-stmw1gm2fs6qpq0f
(robertc) Calculate new rich root parent data with logic consistent
with reconcile. (Robert Collins)
with reconcile. (Robert Collins)
added
removed
bzrlib/tests/per_repository/test_fetch.py
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bzrdir,
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errors,
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gpg,
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remote,
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repository,
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)
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from bzrlib.inventory import ROOT_ID
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from bzrlib.tests import TestSkipped
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from bzrlib.tests.per_repository import TestCaseWithRepository
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from bzrlib.transport import get_transport
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rev2_tree = knit3_repo.revision_tree('rev2')
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self.assertEqual('rev1', rev2_tree.inventory.root.revision)
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def do_test_fetch_to_rich_root_sets_parents_correctly(self, result,
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snapshots, root_id=ROOT_ID, allow_lefthand_ghost=False):
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"""Assert that result is the parents of 'tip' after fetching snapshots.
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This helper constructs a 1.9 format source, and a test-format target
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and fetches the result of building snapshots in the source, then
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asserts that the parents of tip are result.
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:param result: A parents list for the inventories.get_parent_map call.
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:param snapshots: An iterable of snapshot parameters for
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BranchBuilder.build_snapshot.
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'"""
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# This overlaps slightly with the tests for commit builder about graph
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# consistency.
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# Cases:
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repo = self.make_repository('target')
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remote_format = isinstance(repo, remote.RemoteRepository)
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if not repo._format.rich_root_data and not remote_format:
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return # not relevant
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builder = self.make_branch_builder('source', format='1.9')
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builder.start_series()
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for revision_id, parent_ids, actions in snapshots:
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builder.build_snapshot(revision_id, parent_ids, actions,
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allow_leftmost_as_ghost=allow_lefthand_ghost)
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builder.finish_series()
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source = builder.get_branch()
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if remote_format and not repo._format.rich_root_data:
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# use a manual rich root format to ensure the code path is tested.
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repo = self.make_repository('remote-target',
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format='1.9-rich-root')
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repo.lock_write()
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self.addCleanup(repo.unlock)
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repo.fetch(source.repository)
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self.assertEqual(result,
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repo.texts.get_parent_map([(root_id, 'tip')])[(root_id, 'tip')])
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def test_fetch_to_rich_root_set_parent_no_parents(self):
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# No parents rev -> No parents
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self.do_test_fetch_to_rich_root_sets_parents_correctly((),
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[('tip', None, [('add', ('', ROOT_ID, 'directory', ''))]),
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])
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def test_fetch_to_rich_root_set_parent_1_parent(self):
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# 1 parent rev -> 1 parent
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self.do_test_fetch_to_rich_root_sets_parents_correctly(
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((ROOT_ID, 'base'),),
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[('base', None, [('add', ('', ROOT_ID, 'directory', ''))]),
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('tip', None, []),
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])
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def test_fetch_to_rich_root_set_parent_1_ghost_parent(self):
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# 1 ghost parent -> No parents
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self.do_test_fetch_to_rich_root_sets_parents_correctly((),
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[('tip', ['ghost'], [('add', ('', ROOT_ID, 'directory', ''))]),
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], allow_lefthand_ghost=True)
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def test_fetch_to_rich_root_set_parent_2_head_parents(self):
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# 2 parents both heads -> 2 parents
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self.do_test_fetch_to_rich_root_sets_parents_correctly(
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((ROOT_ID, 'left'), (ROOT_ID, 'right')),
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[('base', None, [('add', ('', ROOT_ID, 'directory', ''))]),
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('left', None, []),
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('right', ['base'], []),
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('tip', ['left', 'right'], []),
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])
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def test_fetch_to_rich_root_set_parent_2_parents_1_head(self):
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# 2 parents one head -> 1 parent
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self.do_test_fetch_to_rich_root_sets_parents_correctly(
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((ROOT_ID, 'right'),),
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[('left', None, [('add', ('', ROOT_ID, 'directory', ''))]),
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('right', None, []),
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('tip', ['left', 'right'], []),
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])
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def test_fetch_to_rich_root_set_parent_1_parent_different_id_gone(self):
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# 1 parent different fileid, ours missing -> no parents
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self.do_test_fetch_to_rich_root_sets_parents_correctly(
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(),
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[('base', None, [('add', ('', ROOT_ID, 'directory', ''))]),
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('tip', None, [('unversion', ROOT_ID),
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('add', ('', 'my-root', 'directory', '')),
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]),
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], root_id='my-root')
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def test_fetch_to_rich_root_set_parent_1_parent_different_id_moved(self):
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# 1 parent different fileid, ours moved -> 1 parent
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# (and that parent honours the changing revid of the other location)
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self.do_test_fetch_to_rich_root_sets_parents_correctly(
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(('my-root', 'origin'),),
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[('origin', None, [('add', ('', ROOT_ID, 'directory', '')),
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('add', ('child', 'my-root', 'directory', ''))]),
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('base', None, []),
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('tip', None, [('unversion', 'my-root'),
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('unversion', ROOT_ID),
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('add', ('', 'my-root', 'directory', '')),
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]),
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], root_id='my-root')
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def test_fetch_to_rich_root_set_parent_2_parent_1_different_id_gone(self):
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# 2 parents, 1 different fileid, our second missing -> 1 parent
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self.do_test_fetch_to_rich_root_sets_parents_correctly(
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(('my-root', 'right'),),
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[('base', None, [('add', ('', ROOT_ID, 'directory', ''))]),
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('right', None, [('unversion', ROOT_ID),
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('add', ('', 'my-root', 'directory', ''))]),
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('tip', ['base', 'right'], [('unversion', ROOT_ID),
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('add', ('', 'my-root', 'directory', '')),
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]),
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], root_id='my-root')
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def test_fetch_to_rich_root_set_parent_2_parent_2_different_id_moved(self):
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# 2 parents, 1 different fileid, our second moved -> 2 parent
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# (and that parent honours the changing revid of the other location)
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self.do_test_fetch_to_rich_root_sets_parents_correctly(
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(('my-root', 'right'),),
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# 'my-root' at 'child'.
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[('origin', None, [('add', ('', ROOT_ID, 'directory', '')),
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('add', ('child', 'my-root', 'directory', ''))]),
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('base', None, []),
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# 'my-root' at root
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('right', None, [('unversion', 'my-root'),
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('unversion', ROOT_ID),
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('add', ('', 'my-root', 'directory', ''))]),
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('tip', ['base', 'right'], [('unversion', 'my-root'),
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('unversion', ROOT_ID),
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('add', ('', 'my-root', 'directory', '')),
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]),
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], root_id='my-root')
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def test_fetch_all_from_self(self):
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tree = self.make_branch_and_tree('.')
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rev_id = tree.commit('one')
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