# 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. # Standard Library import binascii import os import sys import tempfile import pygit2 import pytest from . import utils HEAD_SHA = '784855caf26449a1914d2cf62d12b9374d76ae78' PARENT_SHA = 'f5e5aa4e36ab0fe62ee1ccc6eb8f79b866863b87' # HEAD^ BLOB_HEX = 'af431f20fc541ed6d5afede3e2dc7160f6f01f16' BLOB_RAW = binascii.unhexlify(BLOB_HEX.encode('ascii')) BLOB_OID = pygit2.Oid(raw=BLOB_RAW) def test_is_empty(barerepo): assert not barerepo.is_empty def test_is_bare(barerepo): assert barerepo.is_bare def test_head(barerepo): head = barerepo.head assert HEAD_SHA == head.target.hex assert type(head) == pygit2.Reference assert not barerepo.head_is_unborn assert not barerepo.head_is_detached def test_set_head(barerepo): # Test setting a detatched HEAD. barerepo.set_head(pygit2.Oid(hex=PARENT_SHA)) assert barerepo.head.target.hex == PARENT_SHA # And test setting a normal HEAD. barerepo.set_head("refs/heads/master") assert barerepo.head.name == "refs/heads/master" assert barerepo.head.target.hex == HEAD_SHA def test_read(barerepo): with pytest.raises(TypeError): barerepo.read(123) utils.assertRaisesWithArg(KeyError, '1' * 40, barerepo.read, '1' * 40) ab = barerepo.read(BLOB_OID) a = barerepo.read(BLOB_HEX) assert ab == a assert (pygit2.GIT_OBJ_BLOB, b'a contents\n') == a a2 = barerepo.read('7f129fd57e31e935c6d60a0c794efe4e6927664b') assert (pygit2.GIT_OBJ_BLOB, b'a contents 2\n') == a2 a_hex_prefix = BLOB_HEX[:4] a3 = barerepo.read(a_hex_prefix) assert (pygit2.GIT_OBJ_BLOB, b'a contents\n') == a3 def test_write(barerepo): data = b"hello world" # invalid object type with pytest.raises(ValueError): barerepo.write(pygit2.GIT_OBJ_ANY, data) oid = barerepo.write(pygit2.GIT_OBJ_BLOB, data) assert type(oid) == pygit2.Oid def test_contains(barerepo): with pytest.raises(TypeError): 123 in barerepo assert BLOB_OID in barerepo assert BLOB_HEX in barerepo assert BLOB_HEX[:10] in barerepo assert ('a' * 40) not in barerepo assert ('a' * 20) not in barerepo def test_iterable(barerepo): l = [obj for obj in barerepo] oid = pygit2.Oid(hex=BLOB_HEX) assert oid in l def test_lookup_blob(barerepo): with pytest.raises(TypeError): barerepo[123] assert barerepo[BLOB_OID].hex == BLOB_HEX a = barerepo[BLOB_HEX] assert b'a contents\n' == a.read_raw() assert BLOB_HEX == a.hex assert pygit2.GIT_OBJ_BLOB == a.type def test_lookup_blob_prefix(barerepo): a = barerepo[BLOB_HEX[:5]] assert b'a contents\n' == a.read_raw() assert BLOB_HEX == a.hex assert pygit2.GIT_OBJ_BLOB == a.type def test_lookup_commit(barerepo): commit_sha = '5fe808e8953c12735680c257f56600cb0de44b10' commit = barerepo[commit_sha] assert commit_sha == commit.hex assert pygit2.GIT_OBJ_COMMIT == commit.type assert commit.message == ('Second test data commit.\n\n' 'This commit has some additional text.\n') def test_lookup_commit_prefix(barerepo): commit_sha = '5fe808e8953c12735680c257f56600cb0de44b10' commit_sha_prefix = commit_sha[:7] too_short_prefix = commit_sha[:3] commit = barerepo[commit_sha_prefix] assert commit_sha == commit.hex assert pygit2.GIT_OBJ_COMMIT == commit.type assert 'Second test data commit.\n\n' 'This commit has some additional text.\n' == commit.message with pytest.raises(ValueError): barerepo.__getitem__(too_short_prefix) def test_expand_id(barerepo): commit_sha = '5fe808e8953c12735680c257f56600cb0de44b10' expanded = barerepo.expand_id(commit_sha[:7]) assert commit_sha == expanded.hex @utils.refcount def test_lookup_commit_refcount(barerepo): start = sys.getrefcount(barerepo) commit_sha = '5fe808e8953c12735680c257f56600cb0de44b10' commit = barerepo[commit_sha] del commit end = sys.getrefcount(barerepo) assert start == end def test_get_path(barerepo_path): barerepo, path = barerepo_path directory = os.path.realpath(barerepo.path) expected = os.path.realpath(path) assert directory == expected def test_get_workdir(barerepo): assert barerepo.workdir is None def test_revparse_single(barerepo): parent = barerepo.revparse_single('HEAD^') assert parent.hex == PARENT_SHA def test_hash(barerepo): data = "foobarbaz" hashed_sha1 = pygit2.hash(data) written_sha1 = barerepo.create_blob(data) assert hashed_sha1 == written_sha1 def test_hashfile(barerepo): data = "bazbarfoo" handle, tempfile_path = tempfile.mkstemp() with os.fdopen(handle, 'w') as fh: fh.write(data) hashed_sha1 = pygit2.hashfile(tempfile_path) os.unlink(tempfile_path) written_sha1 = barerepo.create_blob(data) assert hashed_sha1 == written_sha1 def test_conflicts_in_bare_repository(barerepo): def create_conflict_file(repo, branch, content): oid = repo.create_blob(content.encode('utf-8')) tb = repo.TreeBuilder() tb.insert('conflict', oid, pygit2.GIT_FILEMODE_BLOB) tree = tb.write() sig = pygit2.Signature('Author', 'author@example.com') commit = repo.create_commit(branch.name, sig, sig, 'Conflict', tree, [branch.target]) assert commit is not None return commit b1 = barerepo.create_branch('b1', barerepo.head.peel()) c1 = create_conflict_file(barerepo, b1, 'ASCII - abc') b2 = barerepo.create_branch('b2', barerepo.head.peel()) c2 = create_conflict_file(barerepo, b2, 'Unicode - äüö') index = barerepo.merge_commits(c1, c2) assert index.conflicts is not None # ConflictCollection does not allow calling len(...) on it directly so # we have to calculate length by iterating over its entries assert sum(1 for _ in index.conflicts) == 1 (a, t, o) = index.conflicts['conflict'] diff = barerepo.merge_file_from_index(a, t, o) assert diff == '''<<<<<<< conflict ASCII - abc ======= Unicode - äüö >>>>>>> conflict '''