comparison contrib/python-zstandard/tests/test_module_attributes.py @ 43994:de7838053207

zstandard: vendor python-zstandard 0.13.0

Version 0.13.0 of the package was just released. It contains
an upgraded zstd C library which can result in some performance
wins, official support for Python 3.8, and a blackened code base.

There were no meaningful code or functionality changes in this
release of python-zstandard: just reformatting and an upgraded
zstd library version. So the diff seems much larger than what it
is.

Files were added without modifications.

The clang-format-ignorelist file was updated to reflect a new
header file in the zstd distribution.

# no-check-commit because 3rd party code has different style guidelines

Differential Revision: https://phab.mercurial-scm.org/D7770

43993:873d0fecb9a3

import unittest

import zstandard as zstd

from . common import (
    make_cffi,
)


@make_cffi
class TestModuleAttributes(unittest.TestCase):
    def test_version(self):
        self.assertEqual(zstd.ZSTD_VERSION, (1, 4, 3))

        self.assertEqual(zstd.__version__, '0.12.0')

    def test_constants(self):
        self.assertEqual(zstd.MAX_COMPRESSION_LEVEL, 22)
        self.assertEqual(zstd.FRAME_HEADER, b'\x28\xb5\x2f\xfd')

    def test_hasattr(self):
        attrs = (
            'CONTENTSIZE_UNKNOWN',
            'CONTENTSIZE_ERROR',
            'COMPRESSION_RECOMMENDED_INPUT_SIZE',
            'COMPRESSION_RECOMMENDED_OUTPUT_SIZE',
            'DECOMPRESSION_RECOMMENDED_INPUT_SIZE',
            'DECOMPRESSION_RECOMMENDED_OUTPUT_SIZE',
            'MAGIC_NUMBER',
            'FLUSH_BLOCK',
            'FLUSH_FRAME',
            'BLOCKSIZELOG_MAX',
            'BLOCKSIZE_MAX',
            'WINDOWLOG_MIN',
            'WINDOWLOG_MAX',
            'CHAINLOG_MIN',
            'CHAINLOG_MAX',
            'HASHLOG_MIN',
            'HASHLOG_MAX',
            'HASHLOG3_MAX',
            'MINMATCH_MIN',
            'MINMATCH_MAX',
            'SEARCHLOG_MIN',
            'SEARCHLOG_MAX',
            'SEARCHLENGTH_MIN',
            'SEARCHLENGTH_MAX',
            'TARGETLENGTH_MIN',
            'TARGETLENGTH_MAX',
            'LDM_MINMATCH_MIN',
            'LDM_MINMATCH_MAX',
            'LDM_BUCKETSIZELOG_MAX',
            'STRATEGY_FAST',
            'STRATEGY_DFAST',
            'STRATEGY_GREEDY',
            'STRATEGY_LAZY',
            'STRATEGY_LAZY2',
            'STRATEGY_BTLAZY2',
            'STRATEGY_BTOPT',
            'STRATEGY_BTULTRA',
            'STRATEGY_BTULTRA2',
            'DICT_TYPE_AUTO',
            'DICT_TYPE_RAWCONTENT',
            'DICT_TYPE_FULLDICT',
        )

        for a in attrs:
            self.assertTrue(hasattr(zstd, a), a)

43994:de7838053207

import unittest

import zstandard as zstd

from .common import (
    make_cffi,
    TestCase,
)


@make_cffi
class TestModuleAttributes(TestCase):
    def test_version(self):
        self.assertEqual(zstd.ZSTD_VERSION, (1, 4, 4))

        self.assertEqual(zstd.__version__, "0.13.0")

    def test_constants(self):
        self.assertEqual(zstd.MAX_COMPRESSION_LEVEL, 22)
        self.assertEqual(zstd.FRAME_HEADER, b"\x28\xb5\x2f\xfd")

    def test_hasattr(self):
        attrs = (
            "CONTENTSIZE_UNKNOWN",
            "CONTENTSIZE_ERROR",
            "COMPRESSION_RECOMMENDED_INPUT_SIZE",
            "COMPRESSION_RECOMMENDED_OUTPUT_SIZE",
            "DECOMPRESSION_RECOMMENDED_INPUT_SIZE",
            "DECOMPRESSION_RECOMMENDED_OUTPUT_SIZE",
            "MAGIC_NUMBER",
            "FLUSH_BLOCK",
            "FLUSH_FRAME",
            "BLOCKSIZELOG_MAX",
            "BLOCKSIZE_MAX",
            "WINDOWLOG_MIN",
            "WINDOWLOG_MAX",
            "CHAINLOG_MIN",
            "CHAINLOG_MAX",
            "HASHLOG_MIN",
            "HASHLOG_MAX",
            "HASHLOG3_MAX",
            "MINMATCH_MIN",
            "MINMATCH_MAX",
            "SEARCHLOG_MIN",
            "SEARCHLOG_MAX",
            "SEARCHLENGTH_MIN",
            "SEARCHLENGTH_MAX",
            "TARGETLENGTH_MIN",
            "TARGETLENGTH_MAX",
            "LDM_MINMATCH_MIN",
            "LDM_MINMATCH_MAX",
            "LDM_BUCKETSIZELOG_MAX",
            "STRATEGY_FAST",
            "STRATEGY_DFAST",
            "STRATEGY_GREEDY",
            "STRATEGY_LAZY",
            "STRATEGY_LAZY2",
            "STRATEGY_BTLAZY2",
            "STRATEGY_BTOPT",
            "STRATEGY_BTULTRA",
            "STRATEGY_BTULTRA2",
            "DICT_TYPE_AUTO",
            "DICT_TYPE_RAWCONTENT",
            "DICT_TYPE_FULLDICT",
        )

        for a in attrs:
            self.assertTrue(hasattr(zstd, a), a)