1dbf94011a
Apart from the usual API changes, we now need to introduce the concept of whether we still own the C object underneath our Repository and Remote objects. When using the custom callbacks for repository and remote creation during clone, we pass the pointer and thus ownership of the object back to the library. We will then get the repository back at the end. We return the object which was handed to us rather than opening the repository again with the local path as there is now a much higher chance that the cloned repository does not use the standard backends.
521 lines
19 KiB
Python
521 lines
19 KiB
Python
# -*- coding: UTF-8 -*-
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#
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# Copyright 2010-2014 The pygit2 contributors
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License, version 2,
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# as published by the Free Software Foundation.
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#
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# In addition to the permissions in the GNU General Public License,
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# the authors give you unlimited permission to link the compiled
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# version of this file into combinations with other programs,
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# and to distribute those combinations without any restriction
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# coming from the use of this file. (The General Public License
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# restrictions do apply in other respects; for example, they cover
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# modification of the file, and distribution when not linked into
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# a combined executable.)
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#
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# This file is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; see the file COPYING. If not, write to
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# the Free Software Foundation, 51 Franklin Street, Fifth Floor,
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# Boston, MA 02110-1301, USA.
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"""Tests for Repository objects."""
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# Import from the future
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from __future__ import absolute_import
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from __future__ import unicode_literals
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# Import from the Standard Library
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import binascii
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import unittest
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import tempfile
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import os
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from os.path import join, realpath
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import sys
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# Import from pygit2
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from pygit2 import GIT_OBJ_ANY, GIT_OBJ_BLOB, GIT_OBJ_COMMIT
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from pygit2 import init_repository, clone_repository, discover_repository
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from pygit2 import Oid, Reference, hashfile
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import pygit2
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from . import utils
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try:
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import __pypy__
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except ImportError:
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__pypy__ = None
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HEAD_SHA = '784855caf26449a1914d2cf62d12b9374d76ae78'
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PARENT_SHA = 'f5e5aa4e36ab0fe62ee1ccc6eb8f79b866863b87' # HEAD^
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BLOB_HEX = 'af431f20fc541ed6d5afede3e2dc7160f6f01f16'
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BLOB_RAW = binascii.unhexlify(BLOB_HEX.encode('ascii'))
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BLOB_OID = Oid(raw=BLOB_RAW)
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class RepositoryTest(utils.BareRepoTestCase):
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def test_is_empty(self):
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self.assertFalse(self.repo.is_empty)
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def test_is_bare(self):
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self.assertTrue(self.repo.is_bare)
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def test_head(self):
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head = self.repo.head
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self.assertEqual(HEAD_SHA, head.target.hex)
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self.assertEqual(type(head), Reference)
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self.assertFalse(self.repo.head_is_unborn)
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self.assertFalse(self.repo.head_is_detached)
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def test_set_head(self):
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# Test setting a detatched HEAD.
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self.repo.set_head(Oid(hex=PARENT_SHA))
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self.assertEqual(self.repo.head.target.hex, PARENT_SHA)
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# And test setting a normal HEAD.
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self.repo.set_head("refs/heads/master")
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self.assertEqual(self.repo.head.name, "refs/heads/master")
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self.assertEqual(self.repo.head.target.hex, HEAD_SHA)
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def test_read(self):
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self.assertRaises(TypeError, self.repo.read, 123)
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self.assertRaisesWithArg(KeyError, '1' * 40, self.repo.read, '1' * 40)
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ab = self.repo.read(BLOB_OID)
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a = self.repo.read(BLOB_HEX)
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self.assertEqual(ab, a)
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self.assertEqual((GIT_OBJ_BLOB, b'a contents\n'), a)
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a2 = self.repo.read('7f129fd57e31e935c6d60a0c794efe4e6927664b')
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self.assertEqual((GIT_OBJ_BLOB, b'a contents 2\n'), a2)
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a_hex_prefix = BLOB_HEX[:4]
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a3 = self.repo.read(a_hex_prefix)
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self.assertEqual((GIT_OBJ_BLOB, b'a contents\n'), a3)
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def test_write(self):
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data = b"hello world"
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# invalid object type
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self.assertRaises(ValueError, self.repo.write, GIT_OBJ_ANY, data)
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oid = self.repo.write(GIT_OBJ_BLOB, data)
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self.assertEqual(type(oid), Oid)
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def test_contains(self):
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self.assertRaises(TypeError, lambda: 123 in self.repo)
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self.assertTrue(BLOB_OID in self.repo)
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self.assertTrue(BLOB_HEX in self.repo)
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self.assertTrue(BLOB_HEX[:10] in self.repo)
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self.assertFalse('a' * 40 in self.repo)
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self.assertFalse('a' * 20 in self.repo)
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def test_iterable(self):
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l = [obj for obj in self.repo]
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oid = Oid(hex=BLOB_HEX)
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self.assertTrue(oid in l)
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def test_lookup_blob(self):
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self.assertRaises(TypeError, lambda: self.repo[123])
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self.assertEqual(self.repo[BLOB_OID].hex, BLOB_HEX)
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a = self.repo[BLOB_HEX]
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self.assertEqual(b'a contents\n', a.read_raw())
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self.assertEqual(BLOB_HEX, a.hex)
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self.assertEqual(GIT_OBJ_BLOB, a.type)
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def test_lookup_blob_prefix(self):
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a = self.repo[BLOB_HEX[:5]]
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self.assertEqual(b'a contents\n', a.read_raw())
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self.assertEqual(BLOB_HEX, a.hex)
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self.assertEqual(GIT_OBJ_BLOB, a.type)
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def test_lookup_commit(self):
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commit_sha = '5fe808e8953c12735680c257f56600cb0de44b10'
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commit = self.repo[commit_sha]
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self.assertEqual(commit_sha, commit.hex)
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self.assertEqual(GIT_OBJ_COMMIT, commit.type)
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self.assertEqual(('Second test data commit.\n\n'
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'This commit has some additional text.\n'),
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commit.message)
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def test_lookup_commit_prefix(self):
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commit_sha = '5fe808e8953c12735680c257f56600cb0de44b10'
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commit_sha_prefix = commit_sha[:7]
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too_short_prefix = commit_sha[:3]
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commit = self.repo[commit_sha_prefix]
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self.assertEqual(commit_sha, commit.hex)
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self.assertEqual(GIT_OBJ_COMMIT, commit.type)
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self.assertEqual(
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('Second test data commit.\n\n'
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'This commit has some additional text.\n'),
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commit.message)
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self.assertRaises(ValueError, self.repo.__getitem__, too_short_prefix)
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@unittest.skipIf(__pypy__ is not None, "skip refcounts checks in pypy")
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def test_lookup_commit_refcount(self):
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start = sys.getrefcount(self.repo)
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commit_sha = '5fe808e8953c12735680c257f56600cb0de44b10'
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commit = self.repo[commit_sha]
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del commit
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end = sys.getrefcount(self.repo)
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self.assertEqual(start, end)
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def test_get_path(self):
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directory = realpath(self.repo.path)
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expected = realpath(self.repo_path)
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self.assertEqual(directory, expected)
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def test_get_workdir(self):
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self.assertEqual(self.repo.workdir, None)
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def test_revparse_single(self):
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parent = self.repo.revparse_single('HEAD^')
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self.assertEqual(parent.hex, PARENT_SHA)
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def test_hash(self):
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data = "foobarbaz"
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hashed_sha1 = pygit2.hash(data)
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written_sha1 = self.repo.create_blob(data)
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self.assertEqual(hashed_sha1, written_sha1)
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def test_hashfile(self):
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data = "bazbarfoo"
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tempfile_path = tempfile.mkstemp()[1]
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with open(tempfile_path, 'w') as fh:
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fh.write(data)
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hashed_sha1 = hashfile(tempfile_path)
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os.unlink(tempfile_path)
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written_sha1 = self.repo.create_blob(data)
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self.assertEqual(hashed_sha1, written_sha1)
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class RepositoryTest_II(utils.RepoTestCase):
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def test_is_empty(self):
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self.assertFalse(self.repo.is_empty)
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def test_is_bare(self):
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self.assertFalse(self.repo.is_bare)
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def test_get_path(self):
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directory = realpath(self.repo.path)
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expected = realpath(join(self.repo_path, '.git'))
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self.assertEqual(directory, expected)
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def test_get_workdir(self):
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directory = realpath(self.repo.workdir)
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expected = realpath(self.repo_path)
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self.assertEqual(directory, expected)
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def test_set_workdir(self):
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directory = tempfile.mkdtemp()
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self.repo.workdir = directory
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self.assertEqual(realpath(self.repo.workdir), realpath(directory))
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def test_checkout_ref(self):
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ref_i18n = self.repo.lookup_reference('refs/heads/i18n')
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# checkout i18n with conflicts and default strategy should
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# not be possible
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self.assertRaises(pygit2.GitError, self.repo.checkout, ref_i18n)
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# checkout i18n with GIT_CHECKOUT_FORCE
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head = self.repo.head
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head = self.repo[head.target]
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self.assertTrue('new' not in head.tree)
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self.repo.checkout(ref_i18n, strategy=pygit2.GIT_CHECKOUT_FORCE)
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head = self.repo.head
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head = self.repo[head.target]
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self.assertEqual(head.hex, ref_i18n.target.hex)
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self.assertTrue('new' in head.tree)
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self.assertTrue('bye.txt' not in self.repo.status())
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def test_checkout_branch(self):
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branch_i18n = self.repo.lookup_branch('i18n')
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# checkout i18n with conflicts and default strategy should
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# not be possible
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self.assertRaises(pygit2.GitError, self.repo.checkout, branch_i18n)
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# checkout i18n with GIT_CHECKOUT_FORCE
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head = self.repo.head
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head = self.repo[head.target]
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self.assertTrue('new' not in head.tree)
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self.repo.checkout(branch_i18n, strategy=pygit2.GIT_CHECKOUT_FORCE)
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head = self.repo.head
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head = self.repo[head.target]
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self.assertEqual(head.hex, branch_i18n.target.hex)
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self.assertTrue('new' in head.tree)
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self.assertTrue('bye.txt' not in self.repo.status())
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def test_checkout_index(self):
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# some changes to working dir
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with open(os.path.join(self.repo.workdir, 'hello.txt'), 'w') as f:
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f.write('new content')
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# checkout index
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self.assertTrue('hello.txt' in self.repo.status())
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self.repo.checkout(strategy=pygit2.GIT_CHECKOUT_FORCE)
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self.assertTrue('hello.txt' not in self.repo.status())
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def test_checkout_head(self):
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# some changes to the index
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with open(os.path.join(self.repo.workdir, 'bye.txt'), 'w') as f:
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f.write('new content')
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self.repo.index.add('bye.txt')
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# checkout from index should not change anything
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self.assertTrue('bye.txt' in self.repo.status())
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self.repo.checkout(strategy=pygit2.GIT_CHECKOUT_FORCE)
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self.assertTrue('bye.txt' in self.repo.status())
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# checkout from head will reset index as well
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self.repo.checkout('HEAD', strategy=pygit2.GIT_CHECKOUT_FORCE)
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self.assertTrue('bye.txt' not in self.repo.status())
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def test_checkout_alternative_dir(self):
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ref_i18n = self.repo.lookup_reference('refs/heads/i18n')
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extra_dir = os.path.join(self.repo.workdir, 'extra-dir')
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os.mkdir(extra_dir)
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self.assertTrue(len(os.listdir(extra_dir)) == 0)
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self.repo.checkout(ref_i18n, directory=extra_dir)
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self.assertFalse(len(os.listdir(extra_dir)) == 0)
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def test_merge_base(self):
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commit = self.repo.merge_base(
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'5ebeeebb320790caf276b9fc8b24546d63316533',
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'4ec4389a8068641da2d6578db0419484972284c8')
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self.assertEqual(commit.hex,
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'acecd5ea2924a4b900e7e149496e1f4b57976e51')
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def test_reset_hard(self):
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ref = "5ebeeebb320790caf276b9fc8b24546d63316533"
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with open(os.path.join(self.repo.workdir, "hello.txt")) as f:
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lines = f.readlines()
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self.assertTrue("hola mundo\n" in lines)
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self.assertTrue("bonjour le monde\n" in lines)
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self.repo.reset(
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ref,
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pygit2.GIT_RESET_HARD)
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self.assertEqual(self.repo.head.target.hex, ref)
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with open(os.path.join(self.repo.workdir, "hello.txt")) as f:
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lines = f.readlines()
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#Hard reset will reset the working copy too
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self.assertFalse("hola mundo\n" in lines)
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self.assertFalse("bonjour le monde\n" in lines)
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def test_reset_soft(self):
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ref = "5ebeeebb320790caf276b9fc8b24546d63316533"
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with open(os.path.join(self.repo.workdir, "hello.txt")) as f:
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lines = f.readlines()
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self.assertTrue("hola mundo\n" in lines)
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self.assertTrue("bonjour le monde\n" in lines)
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self.repo.reset(
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ref,
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pygit2.GIT_RESET_SOFT)
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self.assertEqual(self.repo.head.target.hex, ref)
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with open(os.path.join(self.repo.workdir, "hello.txt")) as f:
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lines = f.readlines()
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#Soft reset will not reset the working copy
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self.assertTrue("hola mundo\n" in lines)
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self.assertTrue("bonjour le monde\n" in lines)
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#soft reset will keep changes in the index
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diff = self.repo.diff(cached=True)
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self.assertRaises(KeyError, lambda: diff[0])
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def test_reset_mixed(self):
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ref = "5ebeeebb320790caf276b9fc8b24546d63316533"
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with open(os.path.join(self.repo.workdir, "hello.txt")) as f:
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lines = f.readlines()
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self.assertTrue("hola mundo\n" in lines)
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self.assertTrue("bonjour le monde\n" in lines)
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self.repo.reset(
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ref,
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pygit2.GIT_RESET_MIXED)
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self.assertEqual(self.repo.head.target.hex, ref)
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with open(os.path.join(self.repo.workdir, "hello.txt")) as f:
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lines = f.readlines()
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#mixed reset will not reset the working copy
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self.assertTrue("hola mundo\n" in lines)
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self.assertTrue("bonjour le monde\n" in lines)
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#mixed reset will set the index to match working copy
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diff = self.repo.diff(cached=True)
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self.assertTrue("hola mundo\n" in diff.patch)
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self.assertTrue("bonjour le monde\n" in diff.patch)
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class RepositorySignatureTest(utils.RepoTestCase):
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def test_default_signature(self):
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config = self.repo.config
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config['user.name'] = 'Random J Hacker'
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config['user.email'] ='rjh@example.com'
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sig = self.repo.default_signature
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self.assertEqual('Random J Hacker', sig.name)
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self.assertEqual('rjh@example.com', sig.email)
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class NewRepositoryTest(utils.NoRepoTestCase):
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def test_new_repo(self):
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repo = init_repository(self._temp_dir, False)
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oid = repo.write(GIT_OBJ_BLOB, "Test")
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self.assertEqual(type(oid), Oid)
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assert os.path.exists(os.path.join(self._temp_dir, '.git'))
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class InitRepositoryTest(utils.NoRepoTestCase):
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# under the assumption that repo.is_bare works
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def test_no_arg(self):
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repo = init_repository(self._temp_dir)
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self.assertFalse(repo.is_bare)
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def test_pos_arg_false(self):
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repo = init_repository(self._temp_dir, False)
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self.assertFalse(repo.is_bare)
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def test_pos_arg_true(self):
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repo = init_repository(self._temp_dir, True)
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self.assertTrue(repo.is_bare)
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def test_keyword_arg_false(self):
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repo = init_repository(self._temp_dir, bare=False)
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self.assertFalse(repo.is_bare)
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def test_keyword_arg_true(self):
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repo = init_repository(self._temp_dir, bare=True)
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self.assertTrue(repo.is_bare)
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class DiscoverRepositoryTest(utils.NoRepoTestCase):
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def test_discover_repo(self):
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repo = init_repository(self._temp_dir, False)
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subdir = os.path.join(self._temp_dir, "test1", "test2")
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os.makedirs(subdir)
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self.assertEqual(repo.path, discover_repository(subdir))
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class EmptyRepositoryTest(utils.EmptyRepoTestCase):
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def test_is_empty(self):
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self.assertTrue(self.repo.is_empty)
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def test_is_base(self):
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self.assertFalse(self.repo.is_bare)
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def test_head(self):
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self.assertTrue(self.repo.head_is_unborn)
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self.assertFalse(self.repo.head_is_detached)
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class CloneRepositoryTest(utils.NoRepoTestCase):
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def test_clone_repository(self):
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repo_path = "./test/data/testrepo.git/"
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repo = clone_repository(repo_path, self._temp_dir)
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self.assertFalse(repo.is_empty)
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self.assertFalse(repo.is_bare)
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def test_clone_bare_repository(self):
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repo_path = "./test/data/testrepo.git/"
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repo = clone_repository(repo_path, self._temp_dir, bare=True)
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self.assertFalse(repo.is_empty)
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self.assertTrue(repo.is_bare)
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def test_clone_repository_and_remote_callbacks(self):
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src_repo_relpath = "./test/data/testrepo.git/"
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repo_path = os.path.join(self._temp_dir, "clone-into")
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url = 'file://' + os.path.realpath(src_repo_relpath)
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def create_repository(path, bare):
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return init_repository(path, bare)
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# here we override the name
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def create_remote(repo, name, url):
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return repo.remotes.create("custom_remote", url)
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repo = clone_repository(url, repo_path, repository=create_repository, remote=create_remote)
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self.assertFalse(repo.is_empty)
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self.assertTrue('refs/remotes/custom_remote/master' in repo.listall_references())
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self.assertIsNotNone(repo.remotes["custom_remote"])
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|
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def test_clone_with_credentials(self):
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credentials = pygit2.UserPass("libgit2", "libgit2")
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repo = clone_repository(
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"https://bitbucket.org/libgit2/testgitrepository.git",
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self._temp_dir, credentials=credentials)
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|
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self.assertFalse(repo.is_empty)
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|
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def test_clone_with_checkout_branch(self):
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# create a test case which isolates the remote
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test_repo = clone_repository('./test/data/testrepo.git',
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os.path.join(self._temp_dir, 'testrepo-orig.git'),
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bare=True)
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test_repo.create_branch('test', test_repo[test_repo.head.target])
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repo = clone_repository(test_repo.path,
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os.path.join(self._temp_dir, 'testrepo.git'),
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checkout_branch='test', bare=True)
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self.assertEqual(repo.lookup_reference('HEAD').target, 'refs/heads/test')
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|
|
|
# FIXME The tests below are commented because they are broken:
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|
#
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|
# - test_clone_push_url: Passes, but does nothing useful.
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|
#
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|
# - test_clone_fetch_spec: Segfaults because of a bug in libgit2 0.19,
|
|
# this has been fixed already, so wait for 0.20
|
|
#
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|
# - test_clone_push_spec: Passes, but does nothing useful.
|
|
#
|
|
|
|
# def test_clone_push_url(self):
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# repo_path = "./test/data/testrepo.git/"
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|
# repo = clone_repository(
|
|
# repo_path, self._temp_dir, push_url="custom_push_url"
|
|
# )
|
|
# self.assertFalse(repo.is_empty)
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|
# # FIXME: When pygit2 supports retrieving the pushurl parameter,
|
|
# # enable this test
|
|
# # self.assertEqual(repo.remotes[0].pushurl, "custom_push_url")
|
|
|
|
# def test_clone_fetch_spec(self):
|
|
# repo_path = "./test/data/testrepo.git/"
|
|
# repo = clone_repository(repo_path, self._temp_dir,
|
|
# fetch_spec="refs/heads/test")
|
|
# self.assertFalse(repo.is_empty)
|
|
# # FIXME: When pygit2 retrieve the fetchspec we passed to git clone.
|
|
# # fetchspec seems to be going through, but the Repository class is
|
|
# # not getting it.
|
|
# # self.assertEqual(repo.remotes[0].fetchspec, "refs/heads/test")
|
|
|
|
# def test_clone_push_spec(self):
|
|
# repo_path = "./test/data/testrepo.git/"
|
|
# repo = clone_repository(repo_path, self._temp_dir,
|
|
# push_spec="refs/heads/test")
|
|
# self.assertFalse(repo.is_empty)
|
|
# # FIXME: When pygit2 supports retrieving the pushspec parameter,
|
|
# # enable this test
|
|
# # not sure how to test this either... couldn't find pushspec
|
|
# # self.assertEqual(repo.remotes[0].fetchspec, "refs/heads/test")
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|