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# Copyright 2010-2025 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.
import operator
import pytest
import pygit2
from pygit2 import Object, Repository, Tree
from pygit2.enums import FileMode, ObjectType
from . import utils
TREE_SHA = '967fce8df97cc71722d3c2a5930ef3e6f1d27b12'
SUBTREE_SHA = '614fd9a3094bf618ea938fffc00e7d1a54f89ad0'
def assertTreeEntryEqual(entry: Object, sha: str, name: str, filemode: int) -> None:
assert entry.id == sha
assert entry.name == name
assert entry.filemode == filemode
assert entry.raw_name == name.encode('utf-8')
def test_read_tree(barerepo: Repository) -> None:
tree = barerepo[TREE_SHA]
assert isinstance(tree, Tree)
with pytest.raises(TypeError):
tree[()] # type: ignore
with pytest.raises(TypeError):
tree / 123 # type: ignore
utils.assertRaisesWithArg(KeyError, 'abcd', lambda: tree['abcd'])
utils.assertRaisesWithArg(IndexError, -4, lambda: tree[-4])
utils.assertRaisesWithArg(IndexError, 3, lambda: tree[3])
utils.assertRaisesWithArg(KeyError, 'abcd', lambda: tree / 'abcd')
assert 3 == len(tree)
sha = '7f129fd57e31e935c6d60a0c794efe4e6927664b'
assert 'a' in tree
assertTreeEntryEqual(tree[0], sha, 'a', 0o0100644)
assertTreeEntryEqual(tree[-3], sha, 'a', 0o0100644)
assertTreeEntryEqual(tree['a'], sha, 'a', 0o0100644)
assertTreeEntryEqual(tree / 'a', sha, 'a', 0o0100644)
sha = '85f120ee4dac60d0719fd51731e4199aa5a37df6'
assert 'b' in tree
assertTreeEntryEqual(tree[1], sha, 'b', 0o0100644)
assertTreeEntryEqual(tree[-2], sha, 'b', 0o0100644)
assertTreeEntryEqual(tree['b'], sha, 'b', 0o0100644)
assertTreeEntryEqual(tree / 'b', sha, 'b', 0o0100644)
sha = '297efb891a47de80be0cfe9c639e4b8c9b450989'
assertTreeEntryEqual(tree['c/d'], sha, 'd', 0o0100644)
assertTreeEntryEqual(tree / 'c/d', sha, 'd', 0o0100644)
assertTreeEntryEqual(tree / 'c' / 'd', sha, 'd', 0o0100644) # type: ignore[operator]
assertTreeEntryEqual(tree['c']['d'], sha, 'd', 0o0100644) # type: ignore[index]
assertTreeEntryEqual((tree / 'c')['d'], sha, 'd', 0o0100644) # type: ignore[index]
utils.assertRaisesWithArg(KeyError, 'ab/cd', lambda: tree['ab/cd'])
utils.assertRaisesWithArg(KeyError, 'ab/cd', lambda: tree / 'ab/cd')
utils.assertRaisesWithArg(KeyError, 'ab', lambda: tree / 'c' / 'ab') # type: ignore[operator]
with pytest.raises(TypeError):
tree / 'a' / 'cd' # type: ignore
def test_equality(barerepo: Repository) -> None:
tree_a = barerepo['18e2d2e9db075f9eb43bcb2daa65a2867d29a15e']
tree_b = barerepo['2ad1d3456c5c4a1c9e40aeeddb9cd20b409623c8']
assert isinstance(tree_a, Tree)
assert isinstance(tree_b, Tree)
assert tree_a['a'] != tree_b['a']
assert tree_a['a'] != tree_b['b']
assert tree_a['b'] == tree_b['b']
def test_sorting(barerepo: Repository) -> None:
tree_a = barerepo['18e2d2e9db075f9eb43bcb2daa65a2867d29a15e']
assert isinstance(tree_a, Tree)
assert list(tree_a) == sorted(reversed(list(tree_a)), key=pygit2.tree_entry_key)
assert list(tree_a) != reversed(list(tree_a))
def test_read_subtree(barerepo: Repository) -> None:
tree = barerepo[TREE_SHA]
assert isinstance(tree, Tree)
subtree_entry = tree['c']
assertTreeEntryEqual(subtree_entry, SUBTREE_SHA, 'c', 0o0040000)
assert subtree_entry.type == int(ObjectType.TREE)
assert subtree_entry.type_str == 'tree'
subtree_entry = tree / 'c'
assertTreeEntryEqual(subtree_entry, SUBTREE_SHA, 'c', 0o0040000)
assert subtree_entry.type == int(ObjectType.TREE)
assert subtree_entry.type_str == 'tree'
subtree = barerepo[subtree_entry.id]
assert isinstance(subtree, Tree)
assert 1 == len(subtree)
sha = '297efb891a47de80be0cfe9c639e4b8c9b450989'
assertTreeEntryEqual(subtree[0], sha, 'd', 0o0100644)
subtree_entry = tree / 'c'
assert subtree_entry == barerepo[subtree_entry.id]
def test_new_tree(barerepo: Repository) -> None:
repo = barerepo
b0 = repo.create_blob('1')
b1 = repo.create_blob('2')
st = repo.TreeBuilder()
st.insert('a', b0, 0o0100644)
subtree = repo[st.write()]
t = repo.TreeBuilder()
t.insert('x', b0, 0o0100644)
t.insert('y', b1, 0o0100755)
t.insert('z', subtree.id, FileMode.TREE)
tree = repo[t.write()]
for name, oid, cls, filemode, type, type_str in [
('x', b0, pygit2.Blob, FileMode.BLOB, ObjectType.BLOB, 'blob'),
('y', b1, pygit2.Blob, FileMode.BLOB_EXECUTABLE, ObjectType.BLOB, 'blob'),
('z', subtree.id, pygit2.Tree, FileMode.TREE, ObjectType.TREE, 'tree'),
]:
assert name in tree # type: ignore[operator]
obj = tree[name] # type: ignore[index]
assert isinstance(obj, cls)
assert obj.name == name
assert obj.filemode == filemode
assert obj.type == type
assert obj.type_str == type_str
assert repo[obj.id].id == oid
assert obj == repo[obj.id]
obj = tree / name # type: ignore[operator]
assert isinstance(obj, cls)
assert obj.name == name
assert obj.filemode == filemode
assert obj.type == type
assert obj.type_str == type_str
assert repo[obj.id].id == oid
assert obj == repo[obj.id]
def test_modify_tree(barerepo: Repository) -> None:
tree = barerepo[TREE_SHA]
with pytest.raises(TypeError):
operator.setitem('c', tree['a']) # type: ignore
with pytest.raises(TypeError):
operator.delitem('c') # type: ignore
def test_iterate_tree(barerepo: Repository) -> None:
"""
Testing that we're able to iterate of a Tree object and that the
resulting sha strings are consistent with the sha strings we could
get with other Tree access methods.
"""
tree = barerepo[TREE_SHA]
assert isinstance(tree, Tree)
for tree_entry in tree:
assert tree_entry.name is not None
assert tree_entry == tree[tree_entry.name]
def test_iterate_tree_nested(barerepo: Repository) -> None:
"""
Testing that we're able to iterate of a Tree object and then iterate
trees we receive as a result.
"""
tree = barerepo[TREE_SHA]
assert isinstance(tree, Tree)
for tree_entry in tree:
if isinstance(tree_entry, pygit2.Tree):
for tree_entry2 in tree_entry:
pass
def test_deep_contains(barerepo: Repository) -> None:
tree = barerepo[TREE_SHA]
assert isinstance(tree, Tree)
assert 'a' in tree
assert 'c' in tree
assert 'c/d' in tree
assert 'c/e' not in tree
assert 'd' not in tree
assert isinstance(tree['c'], Tree)
assert 'd' in tree['c']
assert 'e' not in tree['c']
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