revset: use phasecache.getrevset to calculate public()
Other revsets like secret(), draft(), _nonpublic() are using
phasescache.getrevset already. The latter is more efficient after D1606.
So let's migrate the public() revset function too.
Tested using:
$ hg debugshell --hidden --cwd hg-committed`
In [1]: %timeit len(repo.revs('public()'))
* Before D1606: 10 loops, best of 3: 22.5 ms per loop
* Before this change, after D1606: 10 loops, best of 3: 28.6 ms per loop
* After this change: 10 loops, best of 3: 20.2 ms per loop
Therefore `public()` revset becomes even slightly faster after the data
structure change by D1606. A similar performance win could also be observed
on a large repo.
A side effect is `phasecache.getrevset` needs to take a `subset` parameter.
That was added with a default value so it won't cause BC issues.
Differential Revision: https://phab.mercurial-scm.org/D1620
from __future__ import unicode_literals
try:
import unittest2 as unittest
except ImportError:
import unittest
import zstd
from . common import (
make_cffi,
)
@make_cffi
class TestModuleAttributes(unittest.TestCase):
def test_version(self):
self.assertEqual(zstd.ZSTD_VERSION, (1, 1, 3))
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 = (
'COMPRESSION_RECOMMENDED_INPUT_SIZE',
'COMPRESSION_RECOMMENDED_OUTPUT_SIZE',
'DECOMPRESSION_RECOMMENDED_INPUT_SIZE',
'DECOMPRESSION_RECOMMENDED_OUTPUT_SIZE',
'MAGIC_NUMBER',
'WINDOWLOG_MIN',
'WINDOWLOG_MAX',
'CHAINLOG_MIN',
'CHAINLOG_MAX',
'HASHLOG_MIN',
'HASHLOG_MAX',
'HASHLOG3_MAX',
'SEARCHLOG_MIN',
'SEARCHLOG_MAX',
'SEARCHLENGTH_MIN',
'SEARCHLENGTH_MAX',
'TARGETLENGTH_MIN',
'TARGETLENGTH_MAX',
'STRATEGY_FAST',
'STRATEGY_DFAST',
'STRATEGY_GREEDY',
'STRATEGY_LAZY',
'STRATEGY_LAZY2',
'STRATEGY_BTLAZY2',
'STRATEGY_BTOPT',
)
for a in attrs:
self.assertTrue(hasattr(zstd, a), a)