119 lines
4.5 KiB
Python
119 lines
4.5 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 Commit objects."""
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from __future__ import absolute_import
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from __future__ import unicode_literals
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import operator
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import unittest
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import pygit2
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from . import utils
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TREE_SHA = '967fce8df97cc71722d3c2a5930ef3e6f1d27b12'
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SUBTREE_SHA = '614fd9a3094bf618ea938fffc00e7d1a54f89ad0'
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class TreeTest(utils.BareRepoTestCase):
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def assertTreeEntryEqual(self, entry, sha, name, filemode):
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self.assertEqual(entry.hex, sha)
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self.assertEqual(entry.name, name)
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self.assertEqual(entry.filemode, filemode,
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'0%o != 0%o' % (entry.filemode, filemode))
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def test_read_tree(self):
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tree = self.repo[TREE_SHA]
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self.assertRaises(TypeError, lambda: tree[()])
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self.assertRaisesWithArg(KeyError, 'abcd', lambda: tree['abcd'])
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self.assertRaisesWithArg(IndexError, -4, lambda: tree[-4])
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self.assertRaisesWithArg(IndexError, 3, lambda: tree[3])
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self.assertEqual(3, len(tree))
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sha = '7f129fd57e31e935c6d60a0c794efe4e6927664b'
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self.assertTrue('a' in tree)
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self.assertTreeEntryEqual(tree[0], sha, 'a', 0o0100644)
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self.assertTreeEntryEqual(tree[-3], sha, 'a', 0o0100644)
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self.assertTreeEntryEqual(tree['a'], sha, 'a', 0o0100644)
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sha = '85f120ee4dac60d0719fd51731e4199aa5a37df6'
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self.assertTrue('b' in tree)
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self.assertTreeEntryEqual(tree[1], sha, 'b', 0o0100644)
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self.assertTreeEntryEqual(tree[-2], sha, 'b', 0o0100644)
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self.assertTreeEntryEqual(tree['b'], sha, 'b', 0o0100644)
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sha = '297efb891a47de80be0cfe9c639e4b8c9b450989'
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self.assertTreeEntryEqual(tree['c/d'], sha, 'd', 0o0100644)
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self.assertRaisesWithArg(KeyError, 'ab/cd', lambda: tree['ab/cd'])
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def test_read_subtree(self):
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tree = self.repo[TREE_SHA]
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subtree_entry = tree['c']
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self.assertTreeEntryEqual(subtree_entry, SUBTREE_SHA, 'c', 0o0040000)
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subtree = subtree_entry.to_object()
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self.assertEqual(1, len(subtree))
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sha = '297efb891a47de80be0cfe9c639e4b8c9b450989'
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self.assertTreeEntryEqual(subtree[0], sha, 'd', 0o0100644)
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# TODO This test worked with libgit2 v0.10.0, update to use the
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# tree-builder
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def xtest_new_tree(self):
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b = self.repo.TreeBuilder()
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b.insert('1' * 40, 'x', 0o0100644)
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b.insert('2' * 40, 'y', 0o0100755)
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tree = self.repo[b.write()]
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self.assertTrue('x' in tree)
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self.assertTrue('y' in tree)
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self.assertRaisesWithArg(KeyError, '1' * 40, tree['x'].to_object)
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contents = '100644 x\0%s100755 y\0%s' % ('\x11' * 20, '\x22' * 20)
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self.assertEqual((pygit2.GIT_OBJ_TREE, contents),
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self.repo.read(tree.hex))
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def test_modify_tree(self):
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tree = self.repo[TREE_SHA]
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self.assertRaises(TypeError, operator.setitem, 'c', tree['a'])
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self.assertRaises(TypeError, operator.delitem, 'c')
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def test_iterate_tree(self):
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"""
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Testing that we're able to iterate of a Tree object and that the
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resulting sha strings are consitent with the sha strings we could
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get with other Tree access methods.
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"""
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tree = self.repo[TREE_SHA]
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for tree_entry in tree:
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self.assertEqual(tree_entry.hex, tree[tree_entry.name].hex)
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if __name__ == '__main__':
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unittest.main()
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