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# Copyright 2010-2020 The pygit2 contributors
#
# This file is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2,
# as published by the Free Software Foundation.
#
# In addition to the permissions in the GNU General Public License,
# the authors give you unlimited permission to link the compiled
# version of this file into combinations with other programs,
# and to distribute those combinations without any restriction
# coming from the use of this file. (The General Public License
# restrictions do apply in other respects; for example, they cover
# modification of the file, and distribution when not linked into
# a combined executable.)
#
# This file is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to
# the Free Software Foundation, 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.
"""Tests for Commit objects."""
import sys
import pytest
from pygit2 import GIT_OBJ_COMMIT, Signature, Oid
from . import utils
COMMIT_SHA = '5fe808e8953c12735680c257f56600cb0de44b10'
@utils.refcount
def test_commit_refcount(barerepo):
commit = barerepo[COMMIT_SHA]
start = sys.getrefcount(commit)
tree = commit.tree
del tree
end = sys.getrefcount(commit)
assert start == end
def test_read_commit(barerepo):
commit = barerepo[COMMIT_SHA]
assert COMMIT_SHA == str(commit.id)
parents = commit.parents
assert 1 == len(parents)
assert 'c2792cfa289ae6321ecf2cd5806c2194b0fd070c' == str(parents[0].id)
assert commit.message_encoding is None
assert commit.message == ('Second test data commit.\n\n'
'This commit has some additional text.\n')
commit_time = 1288481576
assert commit_time == commit.commit_time
assert commit.committer == Signature('Dave Borowitz', 'dborowitz@google.com', commit_time, -420)
assert commit.author == Signature('Dave Borowitz', 'dborowitz@google.com', 1288477363, -420)
assert '967fce8df97cc71722d3c2a5930ef3e6f1d27b12' == str(commit.tree.id)
def test_new_commit(barerepo):
repo = barerepo
message = 'New commit.\n\nMessage with non-ascii chars: ééé.\n'
committer = Signature('John Doe', 'jdoe@example.com', 12346, 0)
author = Signature(
'J. David Ibáñez', 'jdavid@example.com', 12345, 0,
encoding='utf-8')
tree = '967fce8df97cc71722d3c2a5930ef3e6f1d27b12'
tree_prefix = tree[:5]
too_short_prefix = tree[:3]
parents = [COMMIT_SHA[:5]]
with pytest.raises(ValueError):
repo.create_commit(None, author, committer, message, too_short_prefix, parents)
sha = repo.create_commit(None, author, committer, message,
tree_prefix, parents)
commit = repo[sha]
assert GIT_OBJ_COMMIT == commit.type
assert '98286caaab3f1fde5bf52c8369b2b0423bad743b' == commit.hex
assert commit.message_encoding is None
assert message == commit.message
assert 12346 == commit.commit_time
assert committer == commit.committer
assert author == commit.author
assert tree == commit.tree.hex
assert Oid(hex=tree) == commit.tree_id
assert 1 == len(commit.parents)
assert COMMIT_SHA == commit.parents[0].hex
assert Oid(hex=COMMIT_SHA) == commit.parent_ids[0]
def test_new_commit_encoding(barerepo):
repo = barerepo
encoding = 'iso-8859-1'
message = 'New commit.\n\nMessage with non-ascii chars: ééé.\n'
committer = Signature('John Doe', 'jdoe@example.com', 12346, 0,
encoding)
author = Signature('J. David Ibáñez', 'jdavid@example.com', 12345, 0,
encoding)
tree = '967fce8df97cc71722d3c2a5930ef3e6f1d27b12'
tree_prefix = tree[:5]
parents = [COMMIT_SHA[:5]]
sha = repo.create_commit(None, author, committer, message,
tree_prefix, parents, encoding)
commit = repo[sha]
assert GIT_OBJ_COMMIT == commit.type
assert 'iso-8859-1' == commit.message_encoding
assert message.encode(encoding) == commit.raw_message
assert 12346 == commit.commit_time
assert committer == commit.committer
assert author == commit.author
assert tree == commit.tree.hex
assert Oid(hex=tree) == commit.tree_id
assert 1 == len(commit.parents)
assert COMMIT_SHA == commit.parents[0].hex
assert Oid(hex=COMMIT_SHA) == commit.parent_ids[0]
def test_modify_commit(barerepo):
message = 'New commit.\n\nMessage.\n'
committer = ('John Doe', 'jdoe@example.com', 12346)
author = ('Jane Doe', 'jdoe2@example.com', 12345)
commit = barerepo[COMMIT_SHA]
with pytest.raises(AttributeError): setattr(commit, 'message', message)
with pytest.raises(AttributeError): setattr(commit, 'committer', committer)
with pytest.raises(AttributeError): setattr(commit, 'author', author)
with pytest.raises(AttributeError): setattr(commit, 'tree', None)
with pytest.raises(AttributeError): setattr(commit, 'parents', None)
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