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test_toc_normalization.py
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test_toc_normalization.py
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#-----------------------------------------------------------------------------
# Copyright (c) 2023, PyInstaller Development Team.
#
# Distributed under the terms of the GNU General Public License (version 2
# or later) with exception for distributing the bootloader.
#
# The full license is in the file COPYING.txt, distributed with this software.
#
# SPDX-License-Identifier: (GPL-2.0-or-later WITH Bootloader-exception)
#-----------------------------------------------------------------------------
# Tests for explicit TOC list normalization that replaced the implicit normalization with class:``TOC``.
import copy
import pathlib
from PyInstaller import compat
from PyInstaller.building.datastruct import normalize_pyz_toc, normalize_toc
# Tests for regular TOC normalization.
_BASE_TOC = [
('libpython3.10.so', '/usr/lib64/libpython3.10.so', 'BINARY'),
('libsomething.so', '/usr/local/lib64/libsomething.so', 'BINARY'),
('README', '/home/user/tmp/README', 'DATA'),
(str(pathlib.PurePath('data/data.csv')), '/home/user/tmp/data/data.csv', 'DATA'),
('dependency.bin', 'other_multipackage:dependency.bin', 'DEPENDENCY'),
('myextension.so', 'myextension.so', 'EXTENSION'),
]
def test_normalize_toc_no_duplicates():
# No duplicates. We expect the output list to match the input list.
toc = copy.copy(_BASE_TOC)
expected_toc = _BASE_TOC
normalized_toc = normalize_toc(toc)
assert normalized_toc == expected_toc
def test_normalize_toc_duplicate_binary():
# A duplicated BINARY entry. We expect the (second) duplicate to be removed.
toc = copy.copy(_BASE_TOC)
toc.insert(2, ('libsomething.so', '/opt/something/lib/libsomething.so', 'BINARY'))
expected_toc = _BASE_TOC
normalized_toc = normalize_toc(toc)
assert normalized_toc == expected_toc
def test_normalize_toc_duplicate_binary_case_sensitive():
# A BINARY entry that is a duplicate only on case-insensitive OSes.
toc = copy.copy(_BASE_TOC)
toc.insert(2, ('libSoMeThInG.so', '/opt/something/lib/libSoMeThInG.so', 'BINARY'))
expected_toc = _BASE_TOC
if compat.is_win:
expected_toc = _BASE_TOC
else:
expected_toc = toc
normalized_toc = normalize_toc(toc)
assert normalized_toc == expected_toc
def test_normalize_toc_duplicate_data():
# A duplicated DATA entry. We expect the (second) duplicate to be removed.
toc = copy.copy(_BASE_TOC)
toc.insert(3, ('README', '/home/user/tmp/README', 'DATA'))
expected_toc = _BASE_TOC
normalized_toc = normalize_toc(toc)
assert normalized_toc == expected_toc
def test_normalize_toc_duplicate_data_case_sensitive():
# A DATA entry that is a duplicate on case-insensitive OSes.
toc = copy.copy(_BASE_TOC)
toc.insert(-1, ('readme', '/home/user/tmp-other/readme', 'DATA'))
expected_toc = _BASE_TOC
if compat.is_win:
expected_toc = _BASE_TOC
else:
expected_toc = toc
normalized_toc = normalize_toc(toc)
assert normalized_toc == expected_toc
def test_normalize_toc_conflicting_binary_and_data1():
# An entry that's duplicated as both BINARY and DATA.
# BINARY entry should be kept.
toc = copy.copy(_BASE_TOC)
toc.insert(2, ('libsomething.so', '/usr/local/lib64/libsomething.so', 'DATA')) # Insert after BINARY entry
expected_toc = _BASE_TOC
normalized_toc = normalize_toc(toc)
assert normalized_toc == expected_toc
def test_normalize_toc_conflicting_binary_and_data2():
# An entry that's duplicated as both BINARY and DATA, in reverse order.
# BINARY entry should be kept.
toc = copy.copy(_BASE_TOC)
toc.insert(1, ('libsomething.so', '/usr/local/lib64/libsomething.so', 'DATA')) # Insert before BINARY entry
expected_toc = _BASE_TOC
normalized_toc = normalize_toc(toc)
assert normalized_toc == expected_toc
def test_normalize_toc_multipackage_dependency():
# An entry that's duplicated as both BINARY, DATA, EXTENSION, and DEPENDENCY.
# DEPENDENCY should have the highest priority of the four.
# The priority-based replacement during normalization might not preserve the order, so we need to sort the
# resulting and expected TOC before comparing them. In this particular case, we insert duplicates at the
# start of the list, so de-duplication effectively moves the DEPENDENCY entry to the first place in the
# output list.
toc = copy.copy(_BASE_TOC)
toc.insert(0, ('dependency.bin', '/mnt/somewhere/dependency.bin', 'EXTENSION'))
toc.insert(0, ('dependency.bin', '/mnt/somewhere/dependency.bin', 'BINARY'))
toc.insert(0, ('dependency.bin', '/mnt/somewhere/dependency.bin', 'DATA'))
expected_toc = _BASE_TOC
normalized_toc = normalize_toc(toc)
assert sorted(normalized_toc) == sorted(expected_toc)
def test_normalize_toc_with_parent_pardir_loops():
# Check that de-duplication works even if destination paths contain local loop with parent directory (..) components
# but can be normalized to the same path. Furthermore, we expect TOC normalization to sanitize the dest_name with
# normalized version.
toc = [
(
str(pathlib.PurePath('numpy/core/../../numpy.libs/libquadmath-2d0c479f.so.0.0.0')),
'/path/to/venv/lib/python3.11/site-packages/numpy/core/../../numpy.libs/libquadmath-2d0c479f.so.0.0.0',
'BINARY',
),
(
str(pathlib.PurePath('numpy/linalg/../../numpy.libs/libquadmath-2d0c479f.so.0.0.0')),
'/path/to/venv/lib/python3.11/site-packages/numpy/linalg/../../numpy.libs/libquadmath-2d0c479f.so.0.0.0',
'BINARY',
),
]
expected_toc = [
(
str(pathlib.PurePath('numpy.libs/libquadmath-2d0c479f.so.0.0.0')),
'/path/to/venv/lib/python3.11/site-packages/numpy/core/../../numpy.libs/libquadmath-2d0c479f.so.0.0.0',
'BINARY',
),
]
normalized_toc = normalize_toc(toc)
assert sorted(normalized_toc) == sorted(expected_toc)
# Tests for PYZ TOC normalization.
_BASE_PYZ_TOC = [
('copy', '/usr/lib64/python3.11/copy.py', 'PYMODULE'),
('csv', '/usr/lib64/python3.11/csv.py', 'PYMODULE'),
('dataclasses', '/usr/lib64/python3.11/dataclasses.py', 'PYMODULE'),
('datetime', '/usr/lib64/python3.11/datetime.py', 'PYMODULE'),
('decimal', '/usr/lib64/python3.11/decimal.py', 'PYMODULE'),
('mymodule1', 'mymodule1.py', 'PYMODULE'),
('mymodule2', 'mymodule2.py', 'PYMODULE'),
]
def test_normalize_pyz_toc_no_duplicates():
# No duplicates. We expect the output list to match the input list.
toc = copy.copy(_BASE_PYZ_TOC)
expected_toc = _BASE_PYZ_TOC
normalized_toc = normalize_pyz_toc(toc)
assert normalized_toc == expected_toc
def test_normalize_pyz_toc_duplicates():
# Duplicated entry. We expect the (second) duplicate to be removed.
toc = copy.copy(_BASE_PYZ_TOC)
toc.insert(6, ('mymodule1', 'some-other-path/mymodule1.py', 'PYMODULE'))
expected_toc = _BASE_PYZ_TOC
normalized_toc = normalize_pyz_toc(toc)
assert normalized_toc == expected_toc
def test_normalize_pyz_toc_case_sensitivity():
# Duplicated entry with different case. In PYZ, the entries are case-sensitive, so the list is not modified.
toc = copy.copy(_BASE_PYZ_TOC)
toc.insert(6, ('MyMoDuLe1', 'some-other-path/MyMoDuLe1.py', 'PYMODULE'))
expected_toc = toc
normalized_toc = normalize_pyz_toc(toc)
assert normalized_toc == expected_toc
def test_normalize_pyz_toc_module_and_data1():
# In PYZ TOC, a DATA entry should not mask a PYMODULE one.
toc = copy.copy(_BASE_PYZ_TOC)
toc.insert(5, ('mymodule1', 'data-dir/mymodule1', 'DATA'))
expected_toc = _BASE_PYZ_TOC
normalized_toc = normalize_pyz_toc(toc)
assert normalized_toc == expected_toc
def test_normalize_pyz_toc_module_and_data2():
# In PYZ TOC, a DATA entry should not mask a PYMODULE one. Variant with switched order.
toc = copy.copy(_BASE_PYZ_TOC)
toc.insert(6, ('mymodule1', 'data-dir/mymodule1', 'DATA'))
expected_toc = _BASE_PYZ_TOC
normalized_toc = normalize_pyz_toc(toc)
assert normalized_toc == expected_toc