You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@allura.apache.org by jo...@apache.org on 2013/03/07 16:30:54 UTC
[2/5] git commit: [#5896] Improved error handling of missing trees
and blob prev_commit context
[#5896] Improved error handling of missing trees and blob prev_commit context
Signed-off-by: Cory Johns <jo...@geek.net>
Project: http://git-wip-us.apache.org/repos/asf/incubator-allura/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-allura/commit/8802894c
Tree: http://git-wip-us.apache.org/repos/asf/incubator-allura/tree/8802894c
Diff: http://git-wip-us.apache.org/repos/asf/incubator-allura/diff/8802894c
Branch: refs/heads/cj/5854
Commit: 8802894c9a7138f605416f4fe2bfc58556c69e12
Parents: c5f397a
Author: Cory Johns <jo...@geek.net>
Authored: Fri Mar 1 19:45:29 2013 +0000
Committer: Cory Johns <jo...@geek.net>
Committed: Wed Mar 6 22:06:22 2013 +0000
----------------------------------------------------------------------
Allura/allura/model/repo.py | 30 ++++-----
Allura/allura/tests/unit/test_repo.py | 94 +++++++---------------------
2 files changed, 35 insertions(+), 89 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/incubator-allura/blob/8802894c/Allura/allura/model/repo.py
----------------------------------------------------------------------
diff --git a/Allura/allura/model/repo.py b/Allura/allura/model/repo.py
index 1510de6..668f00e 100644
--- a/Allura/allura/model/repo.py
+++ b/Allura/allura/model/repo.py
@@ -665,21 +665,9 @@ class Blob(object):
@LazyProperty
def prev_commit(self):
- lc = LastCommit.get(self.tree, create=False)
- if lc:
- last_commit = self.repo.commit(lc.by_name[self.name])
- prev_commit = last_commit.get_parent()
- try:
- tree = prev_commit and prev_commit.get_path(self.tree.path().rstrip('/'), create=False)
- except KeyError:
- return None # parent tree added this commit
- if not tree or self.name not in tree.by_name:
- return None # tree or file added this commit
- lc = LastCommit.get(tree, create=False)
- commit_id = lc and lc.by_name.get(self.name)
- if commit_id:
- prev_commit = self.repo.commit(commit_id)
- return prev_commit
+ pcid = LastCommit._prev_commit_id(self.commit, self.path().strip('/'))
+ if pcid:
+ return self.repo.commit(pcid)
return None
@LazyProperty
@@ -733,8 +721,16 @@ class Blob(object):
path = self.path()
prev = self.prev_commit
next = self.next_commit
- if prev is not None: prev = prev.get_path(path, create=False)
- if next is not None: next = next.get_path(path, create=False)
+ if prev is not None:
+ try:
+ prev = prev.get_path(path, create=False)
+ except KeyError as e:
+ prev = None
+ if next is not None:
+ try:
+ next = next.get_path(path, create=False)
+ except KeyError as e:
+ next = None
return dict(
prev=prev,
next=next)
http://git-wip-us.apache.org/repos/asf/incubator-allura/blob/8802894c/Allura/allura/tests/unit/test_repo.py
----------------------------------------------------------------------
diff --git a/Allura/allura/tests/unit/test_repo.py b/Allura/allura/tests/unit/test_repo.py
index 5ec219f..9f9f302 100644
--- a/Allura/allura/tests/unit/test_repo.py
+++ b/Allura/allura/tests/unit/test_repo.py
@@ -129,87 +129,37 @@ class TestBlob(unittest.TestCase):
blob.path = Mock(return_value='path')
blob.prev_commit = Mock()
blob.next_commit = Mock()
+ blob.prev_commit.get_path.return_value = '_prev'
+ blob.next_commit.get_path.return_value = '_next'
context = blob.context()
+ assert_equal(context, {'prev': '_prev', 'next': '_next'})
blob.prev_commit.get_path.assert_called_with('path', create=False)
blob.next_commit.get_path.assert_called_with('path', create=False)
- @patch.object(M.repo.LastCommit, 'get')
- def test_prev_commit_no_create(self, lc_get):
- lc_get.return_value = None
- blob = M.repo.Blob(Mock(), Mock(), Mock())
- pc = blob.prev_commit
- lc_get.assert_called_once_with(blob.tree, create=False)
- assert not blob.repo.commit.called
- assert_equal(pc, None)
-
- lc_get.reset_mock()
- _lcd = Mock()
- _lcd.by_name = {'blob': 'cid'}
- lc_get.return_value = _lcd
- _lc = Mock()
- _pc = _lc.get_parent()
- _pc.get_path.side_effect = KeyError
- blob = M.repo.Blob(Mock(), Mock(), Mock())
- blob.name = 'blob'
- blob.tree.path.return_value = 'path/'
- blob.repo.commit.return_value = _lc
- pc = blob.prev_commit
- blob.repo.commit.assert_called_once_with('cid')
- lc_get.assert_called_once_with(blob.tree, create=False)
- _pc.get_path.assert_called_once_with('path', create=False)
- assert_equal(pc, None)
-
- lc_get.reset_mock()
- _lcd = Mock()
- _lcd.by_name = {'blob': 'cid'}
- lc_get.return_value = _lcd
- _lc = Mock()
- _pc = _lc.get_parent()
- _pc.get_path.return_value = None
- blob = M.repo.Blob(Mock(), Mock(), Mock())
- blob.name = 'blob'
- blob.tree.path.return_value = 'path/'
- blob.repo.commit.return_value = _lc
- pc = blob.prev_commit
- blob.repo.commit.assert_called_once_with('cid')
- lc_get.assert_called_once_with(blob.tree, create=False)
- _pc.get_path.assert_called_once_with('path', create=False)
- assert_equal(pc, None)
+ blob.prev_commit.get_path.side_effect = KeyError
+ blob.next_commit.get_path.side_effect = KeyError
+ context = blob.context()
+ assert_equal(context, {'prev': None, 'next': None})
- lc_get.reset_mock()
- _lcd = Mock()
- _lcd.by_name = {'blob': 'cid'}
- lc_get.return_value = _lcd
- _lc = Mock()
- _pc = _lc.get_parent()
- _pc.get_path.return_value = Mock(by_name=['foo'])
- blob = M.repo.Blob(Mock(), Mock(), Mock())
- blob.name = 'blob'
- blob.tree.path.return_value = 'path/'
- blob.repo.commit.return_value = _lc
+ @patch.object(M.repo.LastCommit, '_prev_commit_id')
+ def test_prev_commit_no_create(self, lc_pcid):
+ lc_pcid.return_value = None
+ blob = M.repo.Blob(Mock(), 'foo', 'bid')
+ blob.tree.path.return_value = '/path/'
pc = blob.prev_commit
- blob.repo.commit.assert_called_once_with('cid')
- lc_get.assert_called_once_with(blob.tree, create=False)
- _pc.get_path.assert_called_once_with('path', create=False)
+ lc_pcid.assert_called_once_with(blob.commit, 'path/foo')
+ assert not blob.repo.commit.called
assert_equal(pc, None)
- lc_get.reset_mock()
- _lcd = Mock()
- _lcd.by_name = {'blob': 'cid'}
- lc_get.return_value = _lcd
- _lc = Mock()
- _pc = _lc.get_parent()
- _tree = Mock(by_name=['blob'])
- _pc.get_path.return_value = _tree
- blob = M.repo.Blob(Mock(), Mock(), Mock())
- blob.name = 'blob'
- blob.tree.path.return_value = 'path/'
- blob.repo.commit.return_value = _lc
+ lc_pcid.reset_mock()
+ lc_pcid.return_value = 'pcid'
+ blob = M.repo.Blob(Mock(), 'foo', 'bid')
+ blob.tree.path.return_value = '/path/'
+ blob.repo.commit.return_value = 'commit'
pc = blob.prev_commit
- assert_equal(lc_get.call_args_list, [call(blob.tree, create=False), call(_tree, create=False)])
- _pc.get_path.assert_called_once_with('path', create=False)
- assert_equal(blob.repo.commit.call_args_list, [call('cid'), call('cid')])
- assert_equal(pc, _lc)
+ lc_pcid.assert_called_once_with(blob.commit, 'path/foo')
+ blob.repo.commit.assert_called_once_with('pcid')
+ assert_equal(pc, 'commit')
def test_next_commit_no_create(self):
blob = M.repo.Blob(MagicMock(), MagicMock(), MagicMock())