view tests/test-remotefilelog-bundle2-legacy.t @ 49779:7d6c8943353a stable

hg: show the correct message when cloning an LFS repo with extension disabled

The `extensions._disabledpaths()` doesn't handle fetching help from `__index__`,
so it returns an empty dictionary of paths.  That means None is always returned
from `extensions.disabled_help()` when embedding resources inside the pyoxidizer
or py2exe binary, regardless of the arg or if is an external extension stored in
the filesystem.  And that means wrongly telling the user with an explicitly
disabled LFS extension that it will be enabled locally upon cloning from an LFS
remote.  That causes test-lfs-serve.t:295 to fail.

This effectively reverts most of the rest of 843418dc0b1b, while keeping the
help text change in place (which was specifically identified as a problem).

#require no-windows

  $ . "$TESTDIR/remotefilelog-library.sh"

generaldelta to generaldelta interactions with bundle2 but legacy clients
without changegroup2 support
  $ cat > testcg2.py << EOF
  > import sys
  > from mercurial import changegroup, registrar, util
  > cmdtable = {}
  > command = registrar.command(cmdtable)
  > @command('testcg2', norepo=True)
  > def testcg2(ui):
  >     if not util.safehasattr(changegroup, 'cg2packer'):
  >         sys.exit(80)
  > EOF
  $ cat >> $HGRCPATH << EOF
  > [extensions]
  > testcg2 = $TESTTMP/testcg2.py
  > EOF
  $ hg testcg2 || exit 80

  $ cat > disablecg2.py << EOF
  > from mercurial import changegroup, error, util
  > deleted = False
  > def reposetup(ui, repo):
  >     global deleted
  >     if deleted:
  >         return
  >     packermap = changegroup._packermap
  >     # protect against future changes
  >     if len(packermap) != 3:
  >         raise error.Abort('packermap has %d versions, expected 3!' % len(packermap))
  >     for k in ['01', '02', '03']:
  >         if not packermap.get(k):
  >             raise error.Abort("packermap doesn't have key '%s'!" % k)
  > 
  >     del packermap['02']
  >     deleted = True
  > EOF

  $ hg init master
  $ hg debugrequires -R master | grep generaldelta
  generaldelta
  $ cd master
preferuncompressed = False so that we can make both generaldelta and non-generaldelta clones
  $ cat >> .hg/hgrc <<EOF
  > [remotefilelog]
  > server=True
  > [experimental]
  > bundle2-exp = True
  > [server]
  > preferuncompressed = False
  > EOF
  $ echo x > x
  $ hg commit -qAm x

  $ cd ..

  $ hgcloneshallow ssh://user@dummy/master shallow -q --pull --config experimental.bundle2-exp=True
  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob)
  $ cd shallow
  $ cat >> .hg/hgrc << EOF
  > [extensions]
  > disablecg2 = $TESTTMP/disablecg2.py
  > EOF

  $ cd ../master
  $ echo y > y
  $ hg commit -qAm y

  $ cd ../shallow
  $ hg pull -u
  pulling from ssh://user@dummy/master
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 0 changes to 0 files
  new changesets d34c38483be9
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  1 files fetched over 1 fetches - (1 misses, 0.00% hit ratio) over *s (glob)

  $ echo a > a
  $ hg commit -qAm a
  $ hg push
  pushing to ssh://user@dummy/master
  searching for changes
  remote: adding changesets
  remote: adding manifests
  remote: adding file changes
  remote: added 1 changesets with 1 changes to 1 files