Mercurial > public > mercurial-scm > hg
diff contrib/python-zstandard/tests/test_data_structures_fuzzing.py @ 42070:675775c33ab6
zstandard: vendor python-zstandard 0.11
The upstream source distribution from PyPI was extracted. Unwanted
files were removed.
The clang-format ignore list was updated to reflect the new source
of files.
The project contains a vendored copy of zstandard 1.3.8. The old
version was 1.3.6. This should result in some minor performance wins.
test-check-py3-compat.t was updated to reflect now-passing tests on
Python 3.8.
Some HTTP tests were updated to reflect new zstd compression output.
# no-check-commit because 3rd party code has different style guidelines
Differential Revision: https://phab.mercurial-scm.org/D6199
| author | Gregory Szorc <gregory.szorc@gmail.com> |
|---|---|
| date | Thu, 04 Apr 2019 17:34:43 -0700 |
| parents | 73fef626dae3 |
| children | de7838053207 |
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--- a/contrib/python-zstandard/tests/test_data_structures_fuzzing.py Thu Apr 04 15:24:03 2019 -0700 +++ b/contrib/python-zstandard/tests/test_data_structures_fuzzing.py Thu Apr 04 17:34:43 2019 -0700 @@ -24,8 +24,8 @@ max_value=zstd.HASHLOG_MAX) s_searchlog = strategies.integers(min_value=zstd.SEARCHLOG_MIN, max_value=zstd.SEARCHLOG_MAX) -s_searchlength = strategies.integers(min_value=zstd.SEARCHLENGTH_MIN, - max_value=zstd.SEARCHLENGTH_MAX) +s_minmatch = strategies.integers(min_value=zstd.MINMATCH_MIN, + max_value=zstd.MINMATCH_MAX) s_targetlength = strategies.integers(min_value=zstd.TARGETLENGTH_MIN, max_value=zstd.TARGETLENGTH_MAX) s_strategy = strategies.sampled_from((zstd.STRATEGY_FAST, @@ -35,41 +35,42 @@ zstd.STRATEGY_LAZY2, zstd.STRATEGY_BTLAZY2, zstd.STRATEGY_BTOPT, - zstd.STRATEGY_BTULTRA)) + zstd.STRATEGY_BTULTRA, + zstd.STRATEGY_BTULTRA2)) @make_cffi @unittest.skipUnless('ZSTD_SLOW_TESTS' in os.environ, 'ZSTD_SLOW_TESTS not set') class TestCompressionParametersHypothesis(unittest.TestCase): @hypothesis.given(s_windowlog, s_chainlog, s_hashlog, s_searchlog, - s_searchlength, s_targetlength, s_strategy) + s_minmatch, s_targetlength, s_strategy) def test_valid_init(self, windowlog, chainlog, hashlog, searchlog, - searchlength, targetlength, strategy): + minmatch, targetlength, strategy): zstd.ZstdCompressionParameters(window_log=windowlog, chain_log=chainlog, hash_log=hashlog, search_log=searchlog, - min_match=searchlength, + min_match=minmatch, target_length=targetlength, - compression_strategy=strategy) + strategy=strategy) @hypothesis.given(s_windowlog, s_chainlog, s_hashlog, s_searchlog, - s_searchlength, s_targetlength, s_strategy) + s_minmatch, s_targetlength, s_strategy) def test_estimated_compression_context_size(self, windowlog, chainlog, hashlog, searchlog, - searchlength, targetlength, + minmatch, targetlength, strategy): - if searchlength == zstd.SEARCHLENGTH_MIN and strategy in (zstd.STRATEGY_FAST, zstd.STRATEGY_GREEDY): - searchlength += 1 - elif searchlength == zstd.SEARCHLENGTH_MAX and strategy != zstd.STRATEGY_FAST: - searchlength -= 1 + if minmatch == zstd.MINMATCH_MIN and strategy in (zstd.STRATEGY_FAST, zstd.STRATEGY_GREEDY): + minmatch += 1 + elif minmatch == zstd.MINMATCH_MAX and strategy != zstd.STRATEGY_FAST: + minmatch -= 1 p = zstd.ZstdCompressionParameters(window_log=windowlog, chain_log=chainlog, hash_log=hashlog, search_log=searchlog, - min_match=searchlength, + min_match=minmatch, target_length=targetlength, - compression_strategy=strategy) + strategy=strategy) size = p.estimated_compression_context_size()