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tests/utils: Build graphs of commits with arbitrary attributes.

Change-Id: I6a73e3f08ba8be1887b0a19cf9e1c4d795a1340d

Changeset c567629a8274…

Parent a7907599bdef…

committed by Jelmer Vernooij

authored by Dave Borowitz

Changes to 2 files · Browse files at c567629a8274 Showing diff from parent a7907599bdef Diff from another changeset...

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@@ -68,3 +68,17 @@
  2: [('a', a2, 0100644)]})   self.assertEqual((0100644, a1.id), self.store[c1.tree]['a'])   self.assertEqual((0100644, a2.id), self.store[c2.tree]['a']) + + def test_attrs(self): + c1, c2 = build_commit_graph(self.store, [[1], [2, 1]], + attrs={1: {'message': 'Hooray!'}}) + self.assertEqual('Hooray!', c1.message) + self.assertEqual('Commit 2', c2.message) + + def test_commit_time(self): + c1, c2, c3 = build_commit_graph(self.store, [[1], [2, 1], [3, 2]], + attrs={1: {'commit_time': 124}, + 2: {'commit_time': 123}}) + self.assertEqual(124, c1.commit_time) + self.assertEqual(123, c2.commit_time) + self.assertTrue(c2.commit_time < c1.commit_time < c3.commit_time)
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@@ -238,7 +238,7 @@
  return expected     -def build_commit_graph(object_store, commit_spec, trees=None): +def build_commit_graph(object_store, commit_spec, trees=None, attrs=None):   """Build a commit graph from a concise specification.     Sample usage: @@ -262,11 +262,15 @@
  trees for commits. The tree spec is an iterable of (path, blob, mode) or   (path, blob) entries; if mode is omitted, it defaults to the normal file   mode (0100644). + :param attrs: A dict of commit number -> (dict of attribute -> value) for + assigning additional values to the commits.   :return: The list of commit objects created.   :raise ValueError: If an undefined commit identifier is listed as a parent.   """   if trees is None:   trees = {} + if attrs is None: + attrs = {}   commit_time = 0   nums = {}   commits = [] @@ -289,13 +293,18 @@
  object_store.add_object(blob)   tree_id = commit_tree(object_store, blobs)   - commit_obj = make_commit( - message=('Commit %i' % commit_num), - parents=parent_ids, - tree=tree_id, - commit_time=commit_time) - - commit_time += 1 + commit_attrs = { + 'message': 'Commit %i' % commit_num, + 'parents': parent_ids, + 'tree': tree_id, + 'commit_time': commit_time, + } + commit_attrs.update(attrs.get(commit_num, {})) + commit_obj = make_commit(**commit_attrs) + + # By default, increment the time by a lot. Out-of-order commits should + # be closer together than this because their main cause is clock skew. + commit_time = commit_attrs['commit_time'] + 100   nums[commit_num] = commit_obj.id   object_store.add_object(commit_obj)   commits.append(commit_obj)