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|
# This test verifies the conformance of various classes to various
# storage interfaces.
from __future__ import absolute_import
import silenttestrunner
from mercurial import (
error,
filelog,
revlog,
transaction,
ui as uimod,
vfs as vfsmod,
)
from mercurial.testing import (
storage as storagetesting,
)
try:
from hgext import (
sqlitestore,
)
except ImportError:
sqlitestore = None
try:
import sqlite3
if sqlite3.sqlite_version_info < (3, 8, 3):
# WITH clause not supported
sqlitestore = None
except ImportError:
pass
try:
from mercurial import zstd
zstd.__version__
except ImportError:
zstd = None
STATE = {
'lastindex': 0,
'ui': uimod.ui(),
'vfs': vfsmod.vfs(b'.', realpath=True),
}
def makefilefn(self):
"""Factory for filelog instances."""
fl = filelog.filelog(STATE['vfs'], b'filelog-%d' % STATE['lastindex'])
STATE['lastindex'] += 1
return fl
def maketransaction(self):
vfsmap = {b'plain': STATE['vfs'], b'store': STATE['vfs']}
return transaction.transaction(STATE['ui'].warn, STATE['vfs'], vfsmap,
b'journal', b'undo')
def addrawrevision(self, fl, tr, node, p1, p2, linkrev, rawtext=None,
delta=None, censored=False, ellipsis=False, extstored=False):
flags = 0
if censored:
flags |= revlog.REVIDX_ISCENSORED
if ellipsis:
flags |= revlog.REVIDX_ELLIPSIS
if extstored:
flags |= revlog.REVIDX_EXTSTORED
if rawtext is not None:
fl._revlog.addrawrevision(rawtext, tr, linkrev, p1, p2, node, flags)
elif delta is not None:
fl._revlog.addrawrevision(rawtext, tr, linkrev, p1, p2, node, flags,
cachedelta=delta)
else:
raise error.Abort('must supply rawtext or delta arguments')
# We may insert bad data. Clear caches to prevent e.g. cache hits to
# bypass hash verification.
fl._revlog.clearcaches()
# Assigning module-level attributes that inherit from unittest.TestCase
# is all that is needed to register tests.
filelogindextests = storagetesting.makeifileindextests(makefilefn,
maketransaction,
addrawrevision)
filelogdatatests = storagetesting.makeifiledatatests(makefilefn,
maketransaction,
addrawrevision)
filelogmutationtests = storagetesting.makeifilemutationtests(makefilefn,
maketransaction,
addrawrevision)
def makesqlitefile(self):
path = STATE['vfs'].join(b'db-%d.db' % STATE['lastindex'])
STATE['lastindex'] += 1
db = sqlitestore.makedb(path)
compression = b'zstd' if zstd else b'zlib'
return sqlitestore.sqlitefilestore(db, b'dummy-path', compression)
def addrawrevisionsqlite(self, fl, tr, node, p1, p2, linkrev, rawtext=None,
delta=None, censored=False, ellipsis=False,
extstored=False):
flags = 0
if censored:
flags |= sqlitestore.FLAG_CENSORED
if ellipsis | extstored:
raise error.Abort(b'support for ellipsis and extstored flags not '
b'supported')
if rawtext is not None:
fl._addrawrevision(node, rawtext, tr, linkrev, p1, p2, flags=flags)
elif delta is not None:
fl._addrawrevision(node, rawtext, tr, linkrev, p1, p2,
storedelta=delta, flags=flags)
else:
raise error.Abort(b'must supply rawtext or delta arguments')
if sqlitestore is not None:
sqlitefileindextests = storagetesting.makeifileindextests(
makesqlitefile, maketransaction, addrawrevisionsqlite)
sqlitefiledatatests = storagetesting.makeifiledatatests(
makesqlitefile, maketransaction, addrawrevisionsqlite)
sqlitefilemutationtests = storagetesting.makeifilemutationtests(
makesqlitefile, maketransaction, addrawrevisionsqlite)
if __name__ == '__main__':
silenttestrunner.main(__name__)
|
