f74a211f14
Every method that takes an oid has changed what it accepts. Before it was (in both Python 2 and 3): - An Oid object - An hex oid, represented as a unicode string - A raw oid, represented as a bytes string Now the behaviour is different between Python 2 and 3. Now in Python 2 we take: - An Oid object - An hex oid, represented as a bytes or unicode string Now in Python 3 we take: - An Oid object - An hex oid, represented as a unicode string We have dropt direct support for raw strings. To use a raw string first build an Oid object: oid = Oid(raw=raw) We have also dropt support for short raw oids. The Oid constructor takes full oids, if passed short oids the behavior is undefined.
290 lines
10 KiB
Python
290 lines
10 KiB
Python
# -*- coding: UTF-8 -*-
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#
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# Copyright 2010-2013 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 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, discover_repository, Reference, hashfile
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from pygit2 import Oid
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import pygit2
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from . import utils
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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.hex)
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self.assertEqual(type(head), Reference)
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self.assertFalse(self.repo.head_is_orphaned)
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self.assertFalse(self.repo.head_is_detached)
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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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self.assertTrue(BLOB_HEX 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(('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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def test_get_path(self):
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directory = realpath(self.repo.path)
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expected = realpath(join(self._temp_dir, 'testrepo.git'))
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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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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._temp_dir, 'testrepo', '.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(join(self._temp_dir, 'testrepo'))
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self.assertEqual(directory, expected)
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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,
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lambda: self.repo.checkout(reference=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(pygit2.GIT_CHECKOUT_FORCE, ref_i18n)
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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, self.repo[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_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(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(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(pygit2.GIT_CHECKOUT_FORCE, head=True)
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self.assertTrue('bye.txt' not in self.repo.status())
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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_orphaned)
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self.assertFalse(self.repo.head_is_detached)
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if __name__ == '__main__':
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unittest.main()
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