diff tests/test-bundle2-remote-changegroup.t @ 23048:ee5f834077be stable

merge default into stable for 3.2 freeze

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/test-bundle2-remote-changegroup.t	Sat Oct 18 18:04:31 2014 -0500
@@ -0,0 +1,592 @@
+#require killdaemons
+
+Create an extension to test bundle2 remote-changegroup parts
+
+  $ cat > bundle2.py << EOF
+  > """A small extension to test bundle2 remote-changegroup parts.
+  > 
+  > Current bundle2 implementation doesn't provide a way to generate those
+  > parts, so they must be created by extensions.
+  > """
+  > from mercurial import bundle2, changegroup, exchange, util
+  > 
+  > def _getbundlechangegrouppart(bundler, repo, source, bundlecaps=None,
+  >                               b2caps=None, heads=None, common=None,
+  >                               **kwargs):
+  >     """this function replaces the changegroup part handler for getbundle.
+  >     It allows to create a set of arbitrary parts containing changegroups
+  >     and remote-changegroups, as described in a bundle2maker file in the
+  >     repository .hg/ directory.
+  > 
+  >     Each line of that bundle2maker file contain a description of the
+  >     part to add:
+  >       - changegroup common_revset heads_revset
+  >           Creates a changegroup part based, using common_revset and
+  >           heads_revset for changegroup.getchangegroup.
+  >       - remote-changegroup url file
+  >           Creates a remote-changegroup part for a bundle at the given
+  >           url. Size and digest, as required by the client, are computed
+  >           from the given file.
+  >       - raw-remote-changegroup <python expression>
+  >           Creates a remote-changegroup part with the data given in the
+  >           python expression as parameters. The python expression is
+  >           evaluated with eval, and is expected to be a dict.
+  >     """
+  >     def newpart(name, data=''):
+  >         """wrapper around bundler.newpart adding an extra part making the
+  >         client output information about each processed part"""
+  >         bundler.newpart('b2x:output', data=name)
+  >         part = bundler.newpart(name, data=data)
+  >         return part
+  > 
+  >     for line in open(repo.join('bundle2maker'), 'r'):
+  >         line = line.strip()
+  >         try:
+  >             verb, args = line.split(None, 1)
+  >         except ValueError:
+  >             verb, args = line, ''
+  >         if verb == 'remote-changegroup':
+  >            url, file = args.split()
+  >            bundledata = open(file, 'rb').read()
+  >            digest = util.digester.preferred(b2caps['digests'])
+  >            d = util.digester([digest], bundledata)
+  >            part = newpart('B2X:REMOTE-CHANGEGROUP')
+  >            part.addparam('url', url)
+  >            part.addparam('size', str(len(bundledata)))
+  >            part.addparam('digests', digest)
+  >            part.addparam('digest:%s' % digest, d[digest])
+  >         elif verb == 'raw-remote-changegroup':
+  >            part = newpart('B2X:REMOTE-CHANGEGROUP')
+  >            for k, v in eval(args).items():
+  >                part.addparam(k, str(v))
+  >         elif verb == 'changegroup':
+  >             _common, heads = args.split()
+  >             common.extend(repo.lookup(r) for r in repo.revs(_common))
+  >             heads = [repo.lookup(r) for r in repo.revs(heads)]
+  >             cg = changegroup.getchangegroup(repo, 'changegroup',
+  >                 heads=heads, common=common)
+  >             newpart('B2X:CHANGEGROUP', cg.getchunks())
+  >         else:
+  >             raise Exception('unknown verb')
+  > 
+  > exchange.getbundle2partsmapping['changegroup'] = _getbundlechangegrouppart
+  > EOF
+
+Start a simple HTTP server to serve bundles
+
+  $ python "$TESTDIR/dumbhttp.py" -p $HGPORT --pid dumb.pid
+  $ cat dumb.pid >> $DAEMON_PIDS
+
+  $ cat >> $HGRCPATH << EOF
+  > [experimental]
+  > bundle2-exp=True
+  > [ui]
+  > ssh=python "$TESTDIR/dummyssh"
+  > logtemplate={rev}:{node|short} {phase} {author} {bookmarks} {desc|firstline}
+  > EOF
+
+  $ hg init repo
+
+  $ hg -R repo unbundle $TESTDIR/bundles/rebase.hg
+  adding changesets
+  adding manifests
+  adding file changes
+  added 8 changesets with 7 changes to 7 files (+2 heads)
+  (run 'hg heads' to see heads, 'hg merge' to merge)
+
+  $ hg -R repo log -G
+  o  7:02de42196ebe draft Nicolas Dumazet <[e-mail]>  H
+  |
+  | o  6:eea13746799a draft Nicolas Dumazet <[e-mail]>  G
+  |/|
+  o |  5:24b6387c8c8c draft Nicolas Dumazet <[e-mail]>  F
+  | |
+  | o  4:9520eea781bc draft Nicolas Dumazet <[e-mail]>  E
+  |/
+  | o  3:32af7686d403 draft Nicolas Dumazet <[e-mail]>  D
+  | |
+  | o  2:5fddd98957c8 draft Nicolas Dumazet <[e-mail]>  C
+  | |
+  | o  1:42ccdea3bb16 draft Nicolas Dumazet <[e-mail]>  B
+  |/
+  o  0:cd010b8cd998 draft Nicolas Dumazet <[e-mail]>  A
+  
+  $ hg clone repo orig
+  updating to branch default
+  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
+
+  $ cat > repo/.hg/hgrc << EOF
+  > [extensions]
+  > bundle2=$TESTTMP/bundle2.py
+  > EOF
+
+Test a pull with an remote-changegroup
+
+  $ hg bundle -R repo --base '0:4' -r '5:7' bundle.hg
+  3 changesets found
+  $ cat > repo/.hg/bundle2maker << EOF
+  > remote-changegroup http://localhost:$HGPORT/bundle.hg bundle.hg
+  > EOF
+  $ hg clone orig clone -r 3 -r 4
+  adding changesets
+  adding manifests
+  adding file changes
+  added 5 changesets with 5 changes to 5 files (+1 heads)
+  updating to branch default
+  4 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ hg pull -R clone ssh://user@dummy/repo
+  pulling from ssh://user@dummy/repo
+  searching for changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  adding changesets
+  adding manifests
+  adding file changes
+  added 3 changesets with 2 changes to 2 files (+1 heads)
+  (run 'hg heads .' to see heads, 'hg merge' to merge)
+  $ hg -R clone log -G
+  o  7:02de42196ebe public Nicolas Dumazet <[e-mail]>  H
+  |
+  | o  6:eea13746799a public Nicolas Dumazet <[e-mail]>  G
+  |/|
+  o |  5:24b6387c8c8c public Nicolas Dumazet <[e-mail]>  F
+  | |
+  | o  4:9520eea781bc public Nicolas Dumazet <[e-mail]>  E
+  |/
+  | @  3:32af7686d403 public Nicolas Dumazet <[e-mail]>  D
+  | |
+  | o  2:5fddd98957c8 public Nicolas Dumazet <[e-mail]>  C
+  | |
+  | o  1:42ccdea3bb16 public Nicolas Dumazet <[e-mail]>  B
+  |/
+  o  0:cd010b8cd998 public Nicolas Dumazet <[e-mail]>  A
+  
+  $ rm -rf clone
+
+Test a pull with an remote-changegroup and a following changegroup
+
+  $ hg bundle -R repo --base 2 -r '3:4' bundle2.hg
+  2 changesets found
+  $ cat > repo/.hg/bundle2maker << EOF
+  > remote-changegroup http://localhost:$HGPORT/bundle2.hg bundle2.hg
+  > changegroup 0:4 5:7
+  > EOF
+  $ hg clone orig clone -r 2
+  adding changesets
+  adding manifests
+  adding file changes
+  added 3 changesets with 3 changes to 3 files
+  updating to branch default
+  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ hg pull -R clone ssh://user@dummy/repo
+  pulling from ssh://user@dummy/repo
+  searching for changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  adding changesets
+  adding manifests
+  adding file changes
+  added 2 changesets with 2 changes to 2 files (+1 heads)
+  remote: B2X:CHANGEGROUP
+  adding changesets
+  adding manifests
+  adding file changes
+  added 3 changesets with 2 changes to 2 files (+1 heads)
+  (run 'hg heads' to see heads, 'hg merge' to merge)
+  $ hg -R clone log -G
+  o  7:02de42196ebe public Nicolas Dumazet <[e-mail]>  H
+  |
+  | o  6:eea13746799a public Nicolas Dumazet <[e-mail]>  G
+  |/|
+  o |  5:24b6387c8c8c public Nicolas Dumazet <[e-mail]>  F
+  | |
+  | o  4:9520eea781bc public Nicolas Dumazet <[e-mail]>  E
+  |/
+  | o  3:32af7686d403 public Nicolas Dumazet <[e-mail]>  D
+  | |
+  | @  2:5fddd98957c8 public Nicolas Dumazet <[e-mail]>  C
+  | |
+  | o  1:42ccdea3bb16 public Nicolas Dumazet <[e-mail]>  B
+  |/
+  o  0:cd010b8cd998 public Nicolas Dumazet <[e-mail]>  A
+  
+  $ rm -rf clone
+
+Test a pull with a changegroup followed by an remote-changegroup
+
+  $ hg bundle -R repo --base '0:4' -r '5:7' bundle3.hg
+  3 changesets found
+  $ cat > repo/.hg/bundle2maker << EOF
+  > changegroup 000000000000 :4
+  > remote-changegroup http://localhost:$HGPORT/bundle3.hg bundle3.hg
+  > EOF
+  $ hg clone orig clone -r 2
+  adding changesets
+  adding manifests
+  adding file changes
+  added 3 changesets with 3 changes to 3 files
+  updating to branch default
+  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ hg pull -R clone ssh://user@dummy/repo
+  pulling from ssh://user@dummy/repo
+  searching for changes
+  remote: B2X:CHANGEGROUP
+  adding changesets
+  adding manifests
+  adding file changes
+  added 2 changesets with 2 changes to 2 files (+1 heads)
+  remote: B2X:REMOTE-CHANGEGROUP
+  adding changesets
+  adding manifests
+  adding file changes
+  added 3 changesets with 2 changes to 2 files (+1 heads)
+  (run 'hg heads' to see heads, 'hg merge' to merge)
+  $ hg -R clone log -G
+  o  7:02de42196ebe public Nicolas Dumazet <[e-mail]>  H
+  |
+  | o  6:eea13746799a public Nicolas Dumazet <[e-mail]>  G
+  |/|
+  o |  5:24b6387c8c8c public Nicolas Dumazet <[e-mail]>  F
+  | |
+  | o  4:9520eea781bc public Nicolas Dumazet <[e-mail]>  E
+  |/
+  | o  3:32af7686d403 public Nicolas Dumazet <[e-mail]>  D
+  | |
+  | @  2:5fddd98957c8 public Nicolas Dumazet <[e-mail]>  C
+  | |
+  | o  1:42ccdea3bb16 public Nicolas Dumazet <[e-mail]>  B
+  |/
+  o  0:cd010b8cd998 public Nicolas Dumazet <[e-mail]>  A
+  
+  $ rm -rf clone
+
+Test a pull with two remote-changegroups and a changegroup
+
+  $ hg bundle -R repo --base 2 -r '3:4' bundle4.hg
+  2 changesets found
+  $ hg bundle -R repo --base '3:4' -r '5:6' bundle5.hg
+  2 changesets found
+  $ cat > repo/.hg/bundle2maker << EOF
+  > remote-changegroup http://localhost:$HGPORT/bundle4.hg bundle4.hg
+  > remote-changegroup http://localhost:$HGPORT/bundle5.hg bundle5.hg
+  > changegroup 0:6 7
+  > EOF
+  $ hg clone orig clone -r 2
+  adding changesets
+  adding manifests
+  adding file changes
+  added 3 changesets with 3 changes to 3 files
+  updating to branch default
+  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ hg pull -R clone ssh://user@dummy/repo
+  pulling from ssh://user@dummy/repo
+  searching for changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  adding changesets
+  adding manifests
+  adding file changes
+  added 2 changesets with 2 changes to 2 files (+1 heads)
+  remote: B2X:REMOTE-CHANGEGROUP
+  adding changesets
+  adding manifests
+  adding file changes
+  added 2 changesets with 1 changes to 1 files
+  remote: B2X:CHANGEGROUP
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files (+1 heads)
+  (run 'hg heads' to see heads, 'hg merge' to merge)
+  $ hg -R clone log -G
+  o  7:02de42196ebe public Nicolas Dumazet <[e-mail]>  H
+  |
+  | o  6:eea13746799a public Nicolas Dumazet <[e-mail]>  G
+  |/|
+  o |  5:24b6387c8c8c public Nicolas Dumazet <[e-mail]>  F
+  | |
+  | o  4:9520eea781bc public Nicolas Dumazet <[e-mail]>  E
+  |/
+  | o  3:32af7686d403 public Nicolas Dumazet <[e-mail]>  D
+  | |
+  | @  2:5fddd98957c8 public Nicolas Dumazet <[e-mail]>  C
+  | |
+  | o  1:42ccdea3bb16 public Nicolas Dumazet <[e-mail]>  B
+  |/
+  o  0:cd010b8cd998 public Nicolas Dumazet <[e-mail]>  A
+  
+  $ rm -rf clone
+
+Hash digest tests
+
+  $ hg bundle -R repo -a bundle6.hg
+  8 changesets found
+
+  $ cat > repo/.hg/bundle2maker << EOF
+  > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle6.hg', 'size': 1663, 'digests': 'sha1', 'digest:sha1': '2c880cfec23cff7d8f80c2f12958d1563cbdaba6'}
+  > EOF
+  $ hg clone ssh://user@dummy/repo clone
+  requesting all changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  adding changesets
+  adding manifests
+  adding file changes
+  added 8 changesets with 7 changes to 7 files (+2 heads)
+  updating to branch default
+  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ rm -rf clone
+
+  $ cat > repo/.hg/bundle2maker << EOF
+  > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle6.hg', 'size': 1663, 'digests': 'md5', 'digest:md5': 'e22172c2907ef88794b7bea6642c2394'}
+  > EOF
+  $ hg clone ssh://user@dummy/repo clone
+  requesting all changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  adding changesets
+  adding manifests
+  adding file changes
+  added 8 changesets with 7 changes to 7 files (+2 heads)
+  updating to branch default
+  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ rm -rf clone
+
+Hash digest mismatch throws an error
+
+  $ cat > repo/.hg/bundle2maker << EOF
+  > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle6.hg', 'size': 1663, 'digests': 'sha1', 'digest:sha1': '0' * 40}
+  > EOF
+  $ hg clone ssh://user@dummy/repo clone
+  requesting all changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  adding changesets
+  adding manifests
+  adding file changes
+  added 8 changesets with 7 changes to 7 files (+2 heads)
+  transaction abort!
+  rollback completed
+  abort: bundle at http://localhost:$HGPORT/bundle6.hg is corrupted:
+  sha1 mismatch: expected 0000000000000000000000000000000000000000, got 2c880cfec23cff7d8f80c2f12958d1563cbdaba6
+  [255]
+
+Multiple hash digests can be given
+
+  $ cat > repo/.hg/bundle2maker << EOF
+  > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle6.hg', 'size': 1663, 'digests': 'md5 sha1', 'digest:md5': 'e22172c2907ef88794b7bea6642c2394', 'digest:sha1': '2c880cfec23cff7d8f80c2f12958d1563cbdaba6'}
+  > EOF
+  $ hg clone ssh://user@dummy/repo clone
+  requesting all changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  adding changesets
+  adding manifests
+  adding file changes
+  added 8 changesets with 7 changes to 7 files (+2 heads)
+  updating to branch default
+  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ rm -rf clone
+
+If either of the multiple hash digests mismatches, an error is thrown
+
+  $ cat > repo/.hg/bundle2maker << EOF
+  > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle6.hg', 'size': 1663, 'digests': 'md5 sha1', 'digest:md5': '0' * 32, 'digest:sha1': '2c880cfec23cff7d8f80c2f12958d1563cbdaba6'}
+  > EOF
+  $ hg clone ssh://user@dummy/repo clone
+  requesting all changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  adding changesets
+  adding manifests
+  adding file changes
+  added 8 changesets with 7 changes to 7 files (+2 heads)
+  transaction abort!
+  rollback completed
+  abort: bundle at http://localhost:$HGPORT/bundle6.hg is corrupted:
+  md5 mismatch: expected 00000000000000000000000000000000, got e22172c2907ef88794b7bea6642c2394
+  [255]
+
+  $ cat > repo/.hg/bundle2maker << EOF
+  > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle6.hg', 'size': 1663, 'digests': 'md5 sha1', 'digest:md5': 'e22172c2907ef88794b7bea6642c2394', 'digest:sha1': '0' * 40}
+  > EOF
+  $ hg clone ssh://user@dummy/repo clone
+  requesting all changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  adding changesets
+  adding manifests
+  adding file changes
+  added 8 changesets with 7 changes to 7 files (+2 heads)
+  transaction abort!
+  rollback completed
+  abort: bundle at http://localhost:$HGPORT/bundle6.hg is corrupted:
+  sha1 mismatch: expected 0000000000000000000000000000000000000000, got 2c880cfec23cff7d8f80c2f12958d1563cbdaba6
+  [255]
+
+Corruption tests
+
+  $ hg clone orig clone -r 2
+  adding changesets
+  adding manifests
+  adding file changes
+  added 3 changesets with 3 changes to 3 files
+  updating to branch default
+  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
+
+  $ cat > repo/.hg/bundle2maker << EOF
+  > remote-changegroup http://localhost:$HGPORT/bundle4.hg bundle4.hg
+  > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle5.hg', 'size': 578, 'digests': 'sha1', 'digest:sha1': '0' * 40}
+  > changegroup 0:6 7
+  > EOF
+  $ hg pull -R clone ssh://user@dummy/repo
+  pulling from ssh://user@dummy/repo
+  searching for changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  adding changesets
+  adding manifests
+  adding file changes
+  added 2 changesets with 2 changes to 2 files (+1 heads)
+  remote: B2X:REMOTE-CHANGEGROUP
+  adding changesets
+  adding manifests
+  adding file changes
+  added 2 changesets with 1 changes to 1 files
+  transaction abort!
+  rollback completed
+  abort: bundle at http://localhost:$HGPORT/bundle5.hg is corrupted:
+  sha1 mismatch: expected 0000000000000000000000000000000000000000, got f29485d6bfd37db99983cfc95ecb52f8ca396106
+  [255]
+
+The entire transaction has been rolled back in the pull above
+
+  $ hg -R clone log -G
+  @  2:5fddd98957c8 public Nicolas Dumazet <[e-mail]>  C
+  |
+  o  1:42ccdea3bb16 public Nicolas Dumazet <[e-mail]>  B
+  |
+  o  0:cd010b8cd998 public Nicolas Dumazet <[e-mail]>  A
+  
+
+No params
+
+  $ cat > repo/.hg/bundle2maker << EOF
+  > raw-remote-changegroup {}
+  > EOF
+  $ hg pull -R clone ssh://user@dummy/repo
+  pulling from ssh://user@dummy/repo
+  searching for changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  abort: remote-changegroup: missing "url" param
+  [255]
+
+Missing size
+
+  $ cat > repo/.hg/bundle2maker << EOF
+  > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle4.hg'}
+  > EOF
+  $ hg pull -R clone ssh://user@dummy/repo
+  pulling from ssh://user@dummy/repo
+  searching for changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  abort: remote-changegroup: missing "size" param
+  [255]
+
+Invalid size
+
+  $ cat > repo/.hg/bundle2maker << EOF
+  > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle4.hg', 'size': 'foo'}
+  > EOF
+  $ hg pull -R clone ssh://user@dummy/repo
+  pulling from ssh://user@dummy/repo
+  searching for changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  abort: remote-changegroup: invalid value for param "size"
+  [255]
+
+Size mismatch
+
+  $ cat > repo/.hg/bundle2maker << EOF
+  > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle4.hg', 'size': 42}
+  > EOF
+  $ hg pull -R clone ssh://user@dummy/repo
+  pulling from ssh://user@dummy/repo
+  searching for changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  adding changesets
+  adding manifests
+  adding file changes
+  added 2 changesets with 2 changes to 2 files (+1 heads)
+  transaction abort!
+  rollback completed
+  abort: bundle at http://localhost:$HGPORT/bundle4.hg is corrupted:
+  size mismatch: expected 42, got 581
+  [255]
+
+Unknown digest
+
+  $ cat > repo/.hg/bundle2maker << EOF
+  > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle4.hg', 'size': 581, 'digests': 'foo', 'digest:foo': 'bar'}
+  > EOF
+  $ hg pull -R clone ssh://user@dummy/repo
+  pulling from ssh://user@dummy/repo
+  searching for changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  abort: missing support for b2x:remote-changegroup - digest:foo
+  [255]
+
+Missing digest
+
+  $ cat > repo/.hg/bundle2maker << EOF
+  > raw-remote-changegroup {'url': 'http://localhost:$HGPORT/bundle4.hg', 'size': 581, 'digests': 'sha1'}
+  > EOF
+  $ hg pull -R clone ssh://user@dummy/repo
+  pulling from ssh://user@dummy/repo
+  searching for changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  abort: remote-changegroup: missing "digest:sha1" param
+  [255]
+
+Not an HTTP url
+
+  $ cat > repo/.hg/bundle2maker << EOF
+  > raw-remote-changegroup {'url': 'ssh://localhost:$HGPORT/bundle4.hg', 'size': 581}
+  > EOF
+  $ hg pull -R clone ssh://user@dummy/repo
+  pulling from ssh://user@dummy/repo
+  searching for changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  abort: remote-changegroup does not support ssh urls
+  [255]
+
+Not a bundle
+
+  $ cat > notbundle.hg << EOF
+  > foo
+  > EOF
+  $ cat > repo/.hg/bundle2maker << EOF
+  > remote-changegroup http://localhost:$HGPORT/notbundle.hg notbundle.hg
+  > EOF
+  $ hg pull -R clone ssh://user@dummy/repo
+  pulling from ssh://user@dummy/repo
+  searching for changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  abort: http://localhost:$HGPORT/notbundle.hg: not a Mercurial bundle
+  [255]
+
+Not a bundle 1.0
+
+  $ cat > notbundle10.hg << EOF
+  > HG2Y
+  > EOF
+  $ cat > repo/.hg/bundle2maker << EOF
+  > remote-changegroup http://localhost:$HGPORT/notbundle10.hg notbundle10.hg
+  > EOF
+  $ hg pull -R clone ssh://user@dummy/repo
+  pulling from ssh://user@dummy/repo
+  searching for changes
+  remote: B2X:REMOTE-CHANGEGROUP
+  abort: http://localhost:$HGPORT/notbundle10.hg: not a bundle version 1.0
+  [255]
+
+  $ hg -R clone log -G
+  @  2:5fddd98957c8 public Nicolas Dumazet <[e-mail]>  C
+  |
+  o  1:42ccdea3bb16 public Nicolas Dumazet <[e-mail]>  B
+  |
+  o  0:cd010b8cd998 public Nicolas Dumazet <[e-mail]>  A
+  
+  $ rm -rf clone
+
+  $ "$TESTDIR/killdaemons.py" $DAEMON_PIDS