[PATCH 2 of 8] test-flagprocessor: use changegroup3 in bundle2

[Jun Wu]

Excerpts from Yuya Nishihara's message of 2017-04-07 22:51:38 +0900:
> On Thu, 6 Apr 2017 19:08:10 -0700, Jun Wu wrote:
> > # HG changeset patch
> > # User Jun Wu <quark at fb.com>
> > # Date 1491524600 25200
> > #      Thu Apr 06 17:23:20 2017 -0700
> > # Node ID f9c75f4ee30e0102d8fb5a65eaee988e7ca30139
> > # Parent  3d62d68ed4245359b5ae5b6b6c1959a15ffa84e9
> > # Available At https://bitbucket.org/quark-zju/hg-draft 
> > #              hg pull https://bitbucket.org/quark-zju/hg-draft  -r f9c75f4ee30e
> > test-flagprocessor: use changegroup3 in bundle2
> > 
> > This will force "hg bundle" to use changegroup3 in the test. It is
> > important since only changegroup3 preserves revlog flags.
> > 
> > diff --git a/tests/flagprocessorext.py b/tests/flagprocessorext.py
> > --- a/tests/flagprocessorext.py
> > +++ b/tests/flagprocessorext.py
> > @@ -8,4 +8,5 @@ import zlib
> >  from mercurial import (
> >      changegroup,
> > +    exchange,
> >      extensions,
> >      filelog,
> > @@ -104,4 +105,8 @@ def extsetup(ui):
> >      revlog.REVIDX_FLAGS_ORDER.extend(flags)
> >  
> > +    # Teach exchange to use changegroup 3
> > +    for k in exchange._bundlespeccgversions.keys():
> > +        exchange._bundlespeccgversions[k] = '03'
> 
> Is this a temporary hack until cg3 bundle is officially supported?

Yes. The treemanifest part may be non-trivial.