225 lines
7.2 KiB
Python
225 lines
7.2 KiB
Python
# -*- coding: UTF-8 -*-
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#
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# Copyright 2010-2015 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 Index files."""
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from __future__ import absolute_import
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from __future__ import unicode_literals
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import os
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import unittest
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import tempfile
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import pygit2
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from pygit2 import Repository, Index
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from . import utils
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class IndexBareTest(utils.BareRepoTestCase):
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def test_bare(self):
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index = self.repo.index
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self.assertEqual(len(index), 0)
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class IndexTest(utils.RepoTestCase):
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def test_index(self):
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self.assertNotEqual(None, self.repo.index)
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def test_read(self):
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index = self.repo.index
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self.assertEqual(len(index), 2)
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self.assertRaises(TypeError, lambda: index[()])
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self.assertRaisesWithArg(ValueError, -4, lambda: index[-4])
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self.assertRaisesWithArg(KeyError, 'abc', lambda: index['abc'])
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sha = 'a520c24d85fbfc815d385957eed41406ca5a860b'
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self.assertTrue('hello.txt' in index)
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self.assertEqual(index['hello.txt'].hex, sha)
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self.assertEqual(index['hello.txt'].path, 'hello.txt')
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self.assertEqual(index[1].hex, sha)
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def test_add(self):
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index = self.repo.index
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sha = '0907563af06c7464d62a70cdd135a6ba7d2b41d8'
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self.assertFalse('bye.txt' in index)
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index.add('bye.txt')
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self.assertTrue('bye.txt' in index)
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self.assertEqual(len(index), 3)
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self.assertEqual(index['bye.txt'].hex, sha)
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def test_add_all(self):
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self.test_clear()
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index = self.repo.index
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sha_bye = '0907563af06c7464d62a70cdd135a6ba7d2b41d8'
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sha_hello = 'a520c24d85fbfc815d385957eed41406ca5a860b'
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index.add_all(['*.txt'])
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self.assertTrue('bye.txt' in index)
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self.assertTrue('hello.txt' in index)
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self.assertEqual(index['bye.txt'].hex, sha_bye)
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self.assertEqual(index['hello.txt'].hex, sha_hello)
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self.test_clear()
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index.add_all(['bye.t??', 'hello.*'])
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self.assertTrue('bye.txt' in index)
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self.assertTrue('hello.txt' in index)
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self.assertEqual(index['bye.txt'].hex, sha_bye)
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self.assertEqual(index['hello.txt'].hex, sha_hello)
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self.test_clear()
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index.add_all(['[byehlo]*.txt'])
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self.assertTrue('bye.txt' in index)
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self.assertTrue('hello.txt' in index)
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self.assertEqual(index['bye.txt'].hex, sha_bye)
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self.assertEqual(index['hello.txt'].hex, sha_hello)
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def test_clear(self):
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index = self.repo.index
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self.assertEqual(len(index), 2)
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index.clear()
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self.assertEqual(len(index), 0)
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def test_write(self):
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index = self.repo.index
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index.add('bye.txt')
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index.write()
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index.clear()
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self.assertFalse('bye.txt' in index)
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index.read()
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self.assertTrue('bye.txt' in index)
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def test_read_tree(self):
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tree_oid = '68aba62e560c0ebc3396e8ae9335232cd93a3f60'
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# Test reading first tree
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index = self.repo.index
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self.assertEqual(len(index), 2)
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index.read_tree(tree_oid)
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self.assertEqual(len(index), 1)
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# Test read-write returns the same oid
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oid = index.write_tree()
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self.assertEqual(oid.hex, tree_oid)
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# Test the index is only modified in memory
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index.read()
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self.assertEqual(len(index), 2)
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def test_write_tree(self):
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oid = self.repo.index.write_tree()
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self.assertEqual(oid.hex, 'fd937514cb799514d4b81bb24c5fcfeb6472b245')
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def test_iter(self):
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index = self.repo.index
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n = len(index)
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self.assertEqual(len(list(index)), n)
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# Compare SHAs, not IndexEntry object identity
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entries = [index[x].hex for x in range(n)]
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self.assertEqual(list(x.hex for x in index), entries)
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def test_mode(self):
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"""
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Testing that we can access an index entry mode.
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"""
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index = self.repo.index
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hello_mode = index['hello.txt'].mode
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self.assertEqual(hello_mode, 33188)
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def test_bare_index(self):
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index = pygit2.Index(os.path.join(self.repo.path, 'index'))
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self.assertEqual([x.hex for x in index],
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[x.hex for x in self.repo.index])
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self.assertRaises(pygit2.GitError, lambda: index.add('bye.txt'))
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def test_remove(self):
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index = self.repo.index
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self.assertTrue('hello.txt' in index)
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index.remove('hello.txt')
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self.assertFalse('hello.txt' in index)
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def test_change_attributes(self):
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index = self.repo.index
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entry = index['hello.txt']
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ign_entry = index['.gitignore']
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self.assertNotEqual(ign_entry.id, entry.id)
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self.assertNotEqual(entry.mode, pygit2.GIT_FILEMODE_BLOB_EXECUTABLE)
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entry.path = 'foo.txt'
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entry.id = ign_entry.id
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entry.mode = pygit2.GIT_FILEMODE_BLOB_EXECUTABLE
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self.assertEqual('foo.txt', entry.path)
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self.assertEqual(ign_entry.id, entry.id)
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self.assertEqual(pygit2.GIT_FILEMODE_BLOB_EXECUTABLE, entry.mode)
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def test_write_tree_to(self):
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with utils.TemporaryRepository(('tar', 'emptyrepo')) as path:
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nrepo = Repository(path)
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id = self.repo.index.write_tree(nrepo)
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self.assertNotEqual(None, nrepo[id])
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class IndexEntryTest(utils.RepoTestCase):
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def test_create_entry(self):
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index = self.repo.index
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hello_entry = index['hello.txt']
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entry = pygit2.IndexEntry('README.md', hello_entry.id, hello_entry.mode)
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index.add(entry)
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tree_id = index.write_tree()
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self.assertEqual('60e769e57ae1d6a2ab75d8d253139e6260e1f912', str(tree_id))
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class StandaloneIndexTest(utils.RepoTestCase):
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def test_create_empty(self):
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index = Index()
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def test_create_empty_read_tree_as_string(self):
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index = Index()
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# no repo associated, so we don't know where to read from
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self.assertRaises(TypeError, index, 'read_tree', 'fd937514cb799514d4b81bb24c5fcfeb6472b245')
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def test_create_empty_read_tree(self):
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index = Index()
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index.read_tree(self.repo['fd937514cb799514d4b81bb24c5fcfeb6472b245'])
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if __name__ == '__main__':
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unittest.main()
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