def test_compare_calls_InterTree_compare(self):
"""This test tests the way Tree.compare() uses InterTree."""
old_optimisers = InterTree._optimisers
try:
InterTree._optimisers = []
RecordingOptimiser.calls = []
InterTree.register_optimiser(RecordingOptimiser)
tree = self.make_branch_and_tree('1')
tree2 = self.make_branch_and_tree('2')
# do a series of calls:
# trivial usage
tree.changes_from(tree2)
# pass in all optional arguments by position
tree.changes_from(tree2, 'unchanged', 'specific', 'extra',
'require', True)
# pass in all optional arguments by keyword
tree.changes_from(
tree2,
specific_files='specific',
want_unchanged='unchanged',
extra_trees='extra',
require_versioned='require',
include_root=True,
want_unversioned=True,
)
finally:
InterTree._optimisers = old_optimisers
self.assertEqual([
('compare', tree2, tree, False, None, None, False, False, False),
('compare', tree2, tree, 'unchanged', 'specific', 'extra',
'require', True, False),
('compare', tree2, tree, 'unchanged', 'specific', 'extra',
'require', True, True),
], RecordingOptimiser.calls)
def test_working_tree_working_tree(self):
# we should have an InterTree available for WorkingTree to
# WorkingTree.
tree = self.make_branch_and_tree('1')
tree2 = self.make_branch_and_tree('2')
optimiser = InterTree.get(tree, tree2)
self.assertIsInstance(optimiser, InterTree)
optimiser = InterTree.get(tree2, tree)
self.assertIsInstance(optimiser, InterTree)
def test_working_tree_revision_tree(self):
# we should have an InterTree available for WorkingTree to
# RevisionTree.
tree = self.make_branch_and_tree('.')
rev_id = tree.commit('first post')
rev_tree = tree.branch.repository.revision_tree(rev_id)
optimiser = InterTree.get(rev_tree, tree)
self.assertIsInstance(optimiser, InterTree)
optimiser = InterTree.get(tree, rev_tree)
self.assertIsInstance(optimiser, InterTree)
def test_revision_tree_revision_tree(self):
# we should have an InterTree registered for RevisionTree to
# RevisionTree.
tree = self.make_branch_and_tree('.')
rev_id = tree.commit('first post')
rev_id2 = tree.commit('second post', allow_pointless=True)
rev_tree = tree.branch.repository.revision_tree(rev_id)
rev_tree2 = tree.branch.repository.revision_tree(rev_id2)
optimiser = InterTree.get(rev_tree, rev_tree2)
self.assertIsInstance(optimiser, InterTree)
optimiser = InterTree.get(rev_tree2, rev_tree)
self.assertIsInstance(optimiser, InterTree)
def load_tests(loader, standard_tests, pattern):
default_tree_format = WorkingTreeFormat3()
submod_tests = loader.loadTestsFromModuleNames([
'breezy.tests.per_intertree.test_compare',
'breezy.tests.per_intertree.test_file_content_matches',
'breezy.tests.per_intertree.test_find_path',
])
test_intertree_permutations = [
# test InterTree with two default-format working trees.
(inventorytree.InterInventoryTree.__name__,
inventorytree.InterInventoryTree, default_tree_format,
default_tree_format, return_provided_trees)
]
for optimiser in InterTree.iter_optimisers():
if optimiser is inventorytree.InterCHKRevisionTree:
# XXX: we shouldn't use an Intertree object to detect inventories
# -- vila 20090311
chk_tree_format = WorkingTreeFormat4()
chk_tree_format._get_matchingcontroldir = \
lambda: breezy.controldir.format_registry.make_controldir('2a')
test_intertree_permutations.append(
(inventorytree.InterInventoryTree.__name__ + "(CHKInventory)",
inventorytree.InterInventoryTree, chk_tree_format,
chk_tree_format, mutable_trees_to_revision_trees))
elif optimiser is breezy.bzr.workingtree_4.InterDirStateTree:
# Its a little ugly to be conditional here, but less so than having
# the optimiser listed twice.
# Add once, compiled version
test_intertree_permutations.append(
(optimiser.__name__ + "(C)", optimiser,
optimiser._matching_from_tree_format,
optimiser._matching_to_tree_format,
optimiser.make_source_parent_tree_compiled_dirstate))
# python version
test_intertree_permutations.append(
(optimiser.__name__ + "(PY)", optimiser,
optimiser._matching_from_tree_format,
optimiser._matching_to_tree_format,
optimiser.make_source_parent_tree_python_dirstate))
elif (optimiser._matching_from_tree_format is not None
and optimiser._matching_to_tree_format is not None):
test_intertree_permutations.append(
(optimiser.__name__, optimiser,
optimiser._matching_from_tree_format,
optimiser._matching_to_tree_format,
optimiser._test_mutable_trees_to_test_trees))
# PreviewTree does not have an InterTree optimiser class.
test_intertree_permutations.append(
(inventorytree.InterInventoryTree.__name__ + "(PreviewTree)",
inventorytree.InterInventoryTree, default_tree_format,
default_tree_format, mutable_trees_to_preview_trees))
scenarios = make_scenarios(
default_transport,
# None here will cause a readonly decorator to be created
# by the TestCaseWithTransport.get_readonly_transport method.
None,
test_intertree_permutations)
# add the tests for the sub modules to the standard tests.
return multiply_tests(submod_tests, scenarios, standard_tests)