test: use generaldelta in 'test-strip.t'

This has minor effects on test output.

tests/test-strip.t

@@ -1,814 +1,820 b''
+  $ echo "[format]" >> $HGRCPATH
+  $ echo "usegeneraldelta=yes" >> $HGRCPATH
   $ echo "[extensions]" >> $HGRCPATH
   $ echo "strip=" >> $HGRCPATH
 
   $ restore() {
   >     hg unbundle -q .hg/strip-backup/*
   >     rm .hg/strip-backup/*
   > }
   $ teststrip() {
   >     hg up -C $1
   >     echo % before update $1, strip $2
   >     hg parents
   >     hg --traceback strip $2
   >     echo % after update $1, strip $2
   >     hg parents
   >     restore
   > }
 
   $ hg init test
   $ cd test
 
   $ echo foo > bar
   $ hg ci -Ama
   adding bar
 
   $ echo more >> bar
   $ hg ci -Amb
 
   $ echo blah >> bar
   $ hg ci -Amc
 
   $ hg up 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo blah >> bar
   $ hg ci -Amd
   created new head
 
   $ echo final >> bar
   $ hg ci -Ame
 
   $ hg log
   changeset:   4:443431ffac4f
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     e
   
   changeset:   3:65bd5f99a4a3
   parent:      1:ef3a871183d7
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     d
   
   changeset:   2:264128213d29
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     c
   
   changeset:   1:ef3a871183d7
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     b
   
   changeset:   0:9ab35a2d17cb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a
   
 
   $ teststrip 4 4
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   % before update 4, strip 4
   changeset:   4:443431ffac4f
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     e
   
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/*-backup.hg (glob)
   % after update 4, strip 4
   changeset:   3:65bd5f99a4a3
   tag:         tip
   parent:      1:ef3a871183d7
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     d
   
   $ teststrip 4 3
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   % before update 4, strip 3
   changeset:   4:443431ffac4f
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     e
   
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/*-backup.hg (glob)
   % after update 4, strip 3
   changeset:   1:ef3a871183d7
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     b
   
   $ teststrip 1 4
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   % before update 1, strip 4
   changeset:   1:ef3a871183d7
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     b
   
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/*-backup.hg (glob)
   % after update 1, strip 4
   changeset:   1:ef3a871183d7
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     b
   
   $ teststrip 4 2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   % before update 4, strip 2
   changeset:   4:443431ffac4f
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     e
   
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/*-backup.hg (glob)
   % after update 4, strip 2
   changeset:   3:443431ffac4f
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     e
   
   $ teststrip 4 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   % before update 4, strip 1
   changeset:   4:264128213d29
   tag:         tip
   parent:      1:ef3a871183d7
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     c
   
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/*-backup.hg (glob)
   % after update 4, strip 1
   changeset:   0:9ab35a2d17cb
   tag:         tip
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a
   
   $ teststrip null 4
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   % before update null, strip 4
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/*-backup.hg (glob)
   % after update null, strip 4
 
   $ hg log
   changeset:   4:264128213d29
   tag:         tip
   parent:      1:ef3a871183d7
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     c
   
   changeset:   3:443431ffac4f
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     e
   
   changeset:   2:65bd5f99a4a3
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     d
   
   changeset:   1:ef3a871183d7
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     b
   
   changeset:   0:9ab35a2d17cb
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     a
   
   $ hg up -C 4
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg parents
   changeset:   4:264128213d29
   tag:         tip
   parent:      1:ef3a871183d7
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     c
   
 
   $ hg --traceback strip 4
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/264128213d29-0b39d6bf-backup.hg (glob)
   $ hg parents
   changeset:   1:ef3a871183d7
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     b
   
   $ hg debugbundle .hg/strip-backup/*
-  264128213d290d868c54642d13aeaa3675551a78
+  Stream params: {'Compression': 'BZ'}
+  changegroup -- "{'version': '02'}"
+      264128213d290d868c54642d13aeaa3675551a78
   $ hg pull .hg/strip-backup/*
   pulling from .hg/strip-backup/264128213d29-0b39d6bf-backup.hg
   searching for changes
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 0 changes to 0 files (+1 heads)
   (run 'hg heads' to see heads, 'hg merge' to merge)
   $ rm .hg/strip-backup/*
   $ hg log --graph
   o  changeset:   4:264128213d29
   |  tag:         tip
   |  parent:      1:ef3a871183d7
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     c
   |
   | o  changeset:   3:443431ffac4f
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     e
   | |
   | o  changeset:   2:65bd5f99a4a3
   |/   user:        test
   |    date:        Thu Jan 01 00:00:00 1970 +0000
   |    summary:     d
   |
   @  changeset:   1:ef3a871183d7
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     b
   |
   o  changeset:   0:9ab35a2d17cb
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     a
   
   $ hg up -C 2
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg merge 4
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
 
 before strip of merge parent
 
   $ hg parents
   changeset:   2:65bd5f99a4a3
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     d
   
   changeset:   4:264128213d29
   tag:         tip
   parent:      1:ef3a871183d7
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     c
   
   $ hg strip 4
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/*-backup.hg (glob)
 
 after strip of merge parent
 
   $ hg parents
   changeset:   1:ef3a871183d7
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     b
   
   $ restore
 
   $ hg up
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ hg log -G
   @  changeset:   4:264128213d29
   |  tag:         tip
   |  parent:      1:ef3a871183d7
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     c
   |
   | o  changeset:   3:443431ffac4f
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     e
   | |
   | o  changeset:   2:65bd5f99a4a3
   |/   user:        test
   |    date:        Thu Jan 01 00:00:00 1970 +0000
   |    summary:     d
   |
   o  changeset:   1:ef3a871183d7
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     b
   |
   o  changeset:   0:9ab35a2d17cb
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     a
   
 
 2 is parent of 3, only one strip should happen
 
   $ hg strip "roots(2)" 3
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/*-backup.hg (glob)
   $ hg log -G
   @  changeset:   2:264128213d29
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     c
   |
   o  changeset:   1:ef3a871183d7
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     b
   |
   o  changeset:   0:9ab35a2d17cb
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     a
   
   $ restore
   $ hg log -G
   o  changeset:   4:443431ffac4f
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     e
   |
   o  changeset:   3:65bd5f99a4a3
   |  parent:      1:ef3a871183d7
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     d
   |
   | @  changeset:   2:264128213d29
   |/   user:        test
   |    date:        Thu Jan 01 00:00:00 1970 +0000
   |    summary:     c
   |
   o  changeset:   1:ef3a871183d7
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     b
   |
   o  changeset:   0:9ab35a2d17cb
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     a
   
 
 2 different branches: 2 strips
 
   $ hg strip 2 4
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/*-backup.hg (glob)
   $ hg log -G
   o  changeset:   2:65bd5f99a4a3
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     d
   |
   @  changeset:   1:ef3a871183d7
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     b
   |
   o  changeset:   0:9ab35a2d17cb
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     a
   
   $ restore
 
 2 different branches and a common ancestor: 1 strip
 
   $ hg strip 1 "2|4"
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/*-backup.hg (glob)
   $ restore
 
 verify fncache is kept up-to-date
 
   $ touch a
   $ hg ci -qAm a
   $ cat .hg/store/fncache | sort
   data/a.i
   data/bar.i
   $ hg strip tip
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/*-backup.hg (glob)
   $ cat .hg/store/fncache
   data/bar.i
 
 stripping an empty revset
 
   $ hg strip "1 and not 1"
   abort: empty revision set
   [255]
 
 remove branchy history for qimport tests
 
   $ hg strip 3
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/*-backup.hg (glob)
 
 
 strip of applied mq should cleanup status file
 
   $ echo "mq=" >> $HGRCPATH
   $ hg up -C 3
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   $ echo fooagain >> bar
   $ hg ci -mf
   $ hg qimport -r tip:2
 
 applied patches before strip
 
   $ hg qapplied
   d
   e
   f
 
 stripping revision in queue
 
   $ hg strip 3
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/*-backup.hg (glob)
 
 applied patches after stripping rev in queue
 
   $ hg qapplied
   d
 
 stripping ancestor of queue
 
   $ hg strip 1
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/*-backup.hg (glob)
 
 applied patches after stripping ancestor of queue
 
   $ hg qapplied
 
 Verify strip protects against stripping wc parent when there are uncommitted mods
 
   $ echo b > b
   $ echo bb > bar
   $ hg add b
   $ hg ci -m 'b'
   $ hg log --graph
   @  changeset:   1:76dcf9fab855
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     b
   |
   o  changeset:   0:9ab35a2d17cb
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     a
   
   $ hg up 0
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo c > bar
   $ hg up -t false
   merging bar
   merging bar failed!
   1 files updated, 0 files merged, 0 files removed, 1 files unresolved
   use 'hg resolve' to retry unresolved file merges
   [1]
   $ hg sum
   parent: 1:76dcf9fab855 tip
    b
   branch: default
   commit: 1 modified, 1 unknown, 1 unresolved
   update: (current)
   phases: 2 draft
   mq:     3 unapplied
 
   $ echo c > b
   $ hg strip tip
   abort: local changes found
   [255]
   $ hg strip tip --keep
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/*-backup.hg (glob)
   $ hg log --graph
   @  changeset:   0:9ab35a2d17cb
      tag:         tip
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     a
   
   $ hg status
   M bar
   ? b
   ? bar.orig
 
   $ rm bar.orig
   $ hg sum
   parent: 0:9ab35a2d17cb tip
    a
   branch: default
   commit: 1 modified, 1 unknown
   update: (current)
   phases: 1 draft
   mq:     3 unapplied
 
 Strip adds, removes, modifies with --keep
 
   $ touch b
   $ hg add b
   $ hg commit -mb
   $ touch c
 
 ... with a clean working dir
 
   $ hg add c
   $ hg rm bar
   $ hg commit -mc
   $ hg status
   $ hg strip --keep tip
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/*-backup.hg (glob)
   $ hg status
   ! bar
   ? c
 
 ... with a dirty working dir
 
   $ hg add c
   $ hg rm bar
   $ hg commit -mc
   $ hg status
   $ echo b > b
   $ echo d > d
   $ hg strip --keep tip
   saved backup bundle to $TESTTMP/test/.hg/strip-backup/57e364c8a475-4cfed93c-backup.hg (glob)
   $ hg status
   M b
   ! bar
   ? c
   ? d
   $ cd ..
 
 stripping many nodes on a complex graph (issue3299)
 
   $ hg init issue3299
   $ cd issue3299
   $ hg debugbuilddag '@a.:a@b.:b.:x<a@a.:a<b@b.:b<a@a.:a'
   $ hg strip 'not ancestors(x)'
   saved backup bundle to $TESTTMP/issue3299/.hg/strip-backup/*-backup.hg (glob)
 
 test hg strip -B bookmark
 
   $ cd ..
   $ hg init bookmarks
   $ cd bookmarks
   $ hg debugbuilddag '..<2.*1/2:m<2+3:c<m+3:a<2.:b'
   $ hg bookmark -r 'a' 'todelete'
   $ hg bookmark -r 'b' 'B'
   $ hg bookmark -r 'b' 'nostrip'
   $ hg bookmark -r 'c' 'delete'
   $ hg up -C todelete
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (activating bookmark todelete)
   $ hg strip -B nostrip
   bookmark 'nostrip' deleted
   abort: empty revision set
   [255]
   $ hg strip -B todelete
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/bookmarks/.hg/strip-backup/*-backup.hg (glob)
   bookmark 'todelete' deleted
   $ hg id -ir dcbb326fdec2
   abort: unknown revision 'dcbb326fdec2'!
   [255]
   $ hg id -ir d62d843c9a01
   d62d843c9a01
   $ hg bookmarks
      B                         9:ff43616e5d0f
      delete                    6:2702dd0c91e7
   $ hg strip -B delete
   saved backup bundle to $TESTTMP/bookmarks/.hg/strip-backup/*-backup.hg (glob)
   bookmark 'delete' deleted
   $ hg id -ir 6:2702dd0c91e7
   abort: unknown revision '2702dd0c91e7'!
   [255]
   $ hg update B
   0 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (activating bookmark B)
   $ echo a > a
   $ hg add a
   $ hg strip -B B
   abort: local changes found
   [255]
   $ hg bookmarks
    * B                         6:ff43616e5d0f
 
 Make sure no one adds back a -b option:
 
   $ hg strip -b tip
   hg strip: option -b not recognized
   hg strip [-k] [-f] [-n] [-B bookmark] [-r] REV...
   
   strip changesets and all their descendants from the repository
   
   (use "hg help -e strip" to show help for the strip extension)
   
   options ([+] can be repeated):
   
    -r --rev REV [+]    strip specified revision (optional, can specify revisions
                        without this option)
    -f --force          force removal of changesets, discard uncommitted changes
                        (no backup)
       --no-backup      no backups
    -k --keep           do not modify working directory during strip
    -B --bookmark VALUE remove revs only reachable from given bookmark
       --mq             operate on patch repository
   
   (use "hg strip -h" to show more help)
   [255]
 
   $ cd ..
 
 Verify bundles don't get overwritten:
 
   $ hg init doublebundle
   $ cd doublebundle
   $ touch a
   $ hg commit -Aqm a
   $ touch b
   $ hg commit -Aqm b
   $ hg strip -r 0
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   saved backup bundle to $TESTTMP/doublebundle/.hg/strip-backup/3903775176ed-e68910bd-backup.hg (glob)
   $ ls .hg/strip-backup
   3903775176ed-e68910bd-backup.hg
   $ hg pull -q -r 3903775176ed .hg/strip-backup/3903775176ed-e68910bd-backup.hg
   $ hg strip -r 0
   saved backup bundle to $TESTTMP/doublebundle/.hg/strip-backup/3903775176ed-54390173-backup.hg (glob)
   $ ls .hg/strip-backup
   3903775176ed-54390173-backup.hg
   3903775176ed-e68910bd-backup.hg
   $ cd ..
 
 Test that we only bundle the stripped changesets (issue4736)
 ------------------------------------------------------------
 
 initialization (previous repo is empty anyway)
 
   $ hg init issue4736
   $ cd issue4736
   $ echo a > a
   $ hg add a
   $ hg commit -m commitA
   $ echo b > b
   $ hg add b
   $ hg commit -m commitB
   $ echo c > c
   $ hg add c
   $ hg commit -m commitC
   $ hg up 'desc(commitB)'
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ echo d > d
   $ hg add d
   $ hg commit -m commitD
   created new head
   $ hg up 'desc(commitC)'
   1 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg merge 'desc(commitD)'
   1 files updated, 0 files merged, 0 files removed, 0 files unresolved
   (branch merge, don't forget to commit)
   $ hg ci -m 'mergeCD'
   $ hg log -G
   @    changeset:   4:d8db9d137221
   |\   tag:         tip
   | |  parent:      2:5c51d8d6557d
   | |  parent:      3:6625a5168474
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     mergeCD
   | |
   | o  changeset:   3:6625a5168474
   | |  parent:      1:eca11cf91c71
   | |  user:        test
   | |  date:        Thu Jan 01 00:00:00 1970 +0000
   | |  summary:     commitD
   | |
   o |  changeset:   2:5c51d8d6557d
   |/   user:        test
   |    date:        Thu Jan 01 00:00:00 1970 +0000
   |    summary:     commitC
   |
   o  changeset:   1:eca11cf91c71
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     commitB
   |
   o  changeset:   0:105141ef12d0
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     commitA
   
 
 Check bundle behavior:
 
   $ hg bundle -r 'desc(mergeCD)' --base 'desc(commitC)' ../issue4736.hg
   2 changesets found
   $ hg log -r 'bundle()' -R ../issue4736.hg
   changeset:   3:6625a5168474
   parent:      1:eca11cf91c71
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commitD
   
   changeset:   4:d8db9d137221
   tag:         tip
   parent:      2:5c51d8d6557d
   parent:      3:6625a5168474
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     mergeCD
   
 
 check strip behavior
 
   $ hg --config extensions.strip= strip 'desc(commitD)' --debug
   resolving manifests
    branchmerge: False, force: True, partial: False
    ancestor: d8db9d137221+, local: d8db9d137221+, remote: eca11cf91c71
    c: other deleted -> r
   removing c
    d: other deleted -> r
   removing d
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   2 changesets found
   list of changesets:
   6625a516847449b6f0fa3737b9ba56e9f0f3032c
   d8db9d1372214336d2b5570f20ee468d2c72fa8b
+  bundle2-output-bundle: "HG20", (1 params) 1 parts total
+  bundle2-output-part: "changegroup" (params: 1 mandatory) streamed payload
   saved backup bundle to $TESTTMP/issue4736/.hg/strip-backup/6625a5168474-345bb43d-backup.hg (glob)
   invalid branchheads cache (served): tip differs
   truncating cache/rbc-revs-v1 to 24
   $ hg log -G
   o  changeset:   2:5c51d8d6557d
   |  tag:         tip
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     commitC
   |
   @  changeset:   1:eca11cf91c71
   |  user:        test
   |  date:        Thu Jan 01 00:00:00 1970 +0000
   |  summary:     commitB
   |
   o  changeset:   0:105141ef12d0
      user:        test
      date:        Thu Jan 01 00:00:00 1970 +0000
      summary:     commitA
   
 
 strip backup content
 
   $ hg log -r 'bundle()' -R .hg/strip-backup/6625a5168474-*-backup.hg
   changeset:   3:6625a5168474
   parent:      1:eca11cf91c71
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     commitD
   
   changeset:   4:d8db9d137221
   tag:         tip
   parent:      2:5c51d8d6557d
   parent:      3:6625a5168474
   user:        test
   date:        Thu Jan 01 00:00:00 1970 +0000
   summary:     mergeCD
   
 
 Error during post-close callback of the strip transaction
 (They should be gracefully handled and reported)
 
   $ cat > ../crashstrip.py << EOF
   > from mercurial import error
   > def reposetup(ui, repo):
   >     class crashstriprepo(repo.__class__):
   >         def transaction(self, desc, *args, **kwargs):
   >             tr = super(crashstriprepo, self).transaction(self, desc, *args, **kwargs)
   >             if desc == 'strip':
   >                 def crash(tra): raise error.Abort('boom')
   >                 tr.addpostclose('crash', crash)
   >             return tr
   >     repo.__class__ = crashstriprepo
   > EOF
   $ hg strip tip --config extensions.crash=$TESTTMP/crashstrip.py
   saved backup bundle to $TESTTMP/issue4736/.hg/strip-backup/5c51d8d6557d-70daef06-backup.hg (glob)
   strip failed, full bundle stored in '$TESTTMP/issue4736/.hg/strip-backup/5c51d8d6557d-70daef06-backup.hg' (glob)
   abort: boom
   [255]