Mercurial > hg-stable
view tests/flagprocessorext.py @ 43260:ec4dfcc39638
phabricator: remove tests and all recordings
The next commit is going to change the format of conduit API requests so none
of the VCR recordings will match and all the tests will fail.
Differential Revision: https://phab.mercurial-scm.org/D7051
author | Ian Moody <moz-ian@perix.co.uk> |
---|---|
date | Thu, 10 Oct 2019 18:44:58 +0100 |
parents | 2372284d9457 |
children | 74271829ddc0 |
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# coding=UTF-8 from __future__ import absolute_import import base64 import zlib from mercurial import ( changegroup, exchange, extensions, revlog, util, ) from mercurial.revlogutils import flagutil # Test only: These flags are defined here only in the context of testing the # behavior of the flag processor. The canonical way to add flags is to get in # touch with the community and make them known in revlog. REVIDX_NOOP = 1 << 3 REVIDX_BASE64 = 1 << 2 REVIDX_GZIP = 1 << 1 REVIDX_FAIL = 1 def validatehash(self, text): return True def bypass(self, text): return False def noopdonothing(self, text, sidedata): return (text, True) def noopdonothingread(self, text): return (text, True, {}) def b64encode(self, text, sidedata): return (base64.b64encode(text), False) def b64decode(self, text): return (base64.b64decode(text), True, {}) def gzipcompress(self, text, sidedata): return (zlib.compress(text), False) def gzipdecompress(self, text): return (zlib.decompress(text), True, {}) def supportedoutgoingversions(orig, repo): versions = orig(repo) versions.discard(b'01') versions.discard(b'02') versions.add(b'03') return versions def allsupportedversions(orig, ui): versions = orig(ui) versions.add(b'03') return versions def makewrappedfile(obj): class wrappedfile(obj.__class__): def addrevision( self, text, transaction, link, p1, p2, cachedelta=None, node=None, flags=flagutil.REVIDX_DEFAULT_FLAGS, ): if b'[NOOP]' in text: flags |= REVIDX_NOOP if b'[BASE64]' in text: flags |= REVIDX_BASE64 if b'[GZIP]' in text: flags |= REVIDX_GZIP # This addrevision wrapper is meant to add a flag we will not have # transforms registered for, ensuring we handle this error case. if b'[FAIL]' in text: flags |= REVIDX_FAIL return super(wrappedfile, self).addrevision( text, transaction, link, p1, p2, cachedelta=cachedelta, node=node, flags=flags, ) obj.__class__ = wrappedfile def reposetup(ui, repo): class wrappingflagprocessorrepo(repo.__class__): def file(self, f): orig = super(wrappingflagprocessorrepo, self).file(f) makewrappedfile(orig) return orig repo.__class__ = wrappingflagprocessorrepo def extsetup(ui): # Enable changegroup3 for flags to be sent over the wire wrapfunction = extensions.wrapfunction wrapfunction( changegroup, 'supportedoutgoingversions', supportedoutgoingversions ) wrapfunction(changegroup, 'allsupportedversions', allsupportedversions) # Teach revlog about our test flags flags = [REVIDX_NOOP, REVIDX_BASE64, REVIDX_GZIP, REVIDX_FAIL] flagutil.REVIDX_KNOWN_FLAGS |= util.bitsfrom(flags) revlog.REVIDX_FLAGS_ORDER.extend(flags) # Teach exchange to use changegroup 3 for k in exchange._bundlespeccontentopts.keys(): exchange._bundlespeccontentopts[k][b"cg.version"] = b"03" # Register flag processors for each extension flagutil.addflagprocessor( REVIDX_NOOP, (noopdonothingread, noopdonothing, validatehash,) ) flagutil.addflagprocessor( REVIDX_BASE64, (b64decode, b64encode, bypass,), ) flagutil.addflagprocessor( REVIDX_GZIP, (gzipdecompress, gzipcompress, bypass) )