view tests/test-obsolete.t @ 18198:9b4adaef0db9 stable

amend: prevent loss of bookmark on failed amend

The active bookmark were moved to the temporary commit. When the transaction
were rollbacked, the bookmark were lost.

We now temporarly disable the bookmark to prevent this effect.

  $ cat >> $HGRCPATH << EOF
  > [extensions]
  > graphlog=
  > [phases]
  > # public changeset are not obsolete
  > publish=false
  > EOF
  $ mkcommit() {
  >    echo "$1" > "$1"
  >    hg add "$1"
  >    hg ci -m "add $1"
  > }
  $ getid() {
  >    hg id --debug -ir "desc('$1')"
  > }

  $ cat > debugkeys.py <<EOF
  > def reposetup(ui, repo):
  >     class debugkeysrepo(repo.__class__):
  >         def listkeys(self, namespace):
  >             ui.write('listkeys %s\n' % (namespace,))
  >             return super(debugkeysrepo, self).listkeys(namespace)
  > 
  >     if repo.local():
  >         repo.__class__ = debugkeysrepo
  > EOF

  $ hg init tmpa
  $ cd tmpa
  $ mkcommit kill_me

Checking that the feature is properly disabled

  $ hg debugobsolete -d '0 0' `getid kill_me` -u babar
  abort: obsolete feature is not enabled on this repo
  [255]

Enabling it

  $ cat > ../obs.py << EOF
  > import mercurial.obsolete
  > mercurial.obsolete._enabled = True
  > EOF
  $ echo '[extensions]' >> $HGRCPATH
  $ echo "obs=${TESTTMP}/obs.py" >> $HGRCPATH

Killing a single changeset without replacement

  $ hg debugobsolete 0
  abort: changeset references must be full hexadecimal node identifiers
  [255]
  $ hg debugobsolete '00'
  abort: changeset references must be full hexadecimal node identifiers
  [255]
  $ hg debugobsolete -d '0 0' `getid kill_me` -u babar
  $ hg debugobsolete
  97b7c2d76b1845ed3eb988cd612611e72406cef0 0 {'date': '0 0', 'user': 'babar'}
  $ cd ..

Killing a single changeset with replacement

  $ hg init tmpb
  $ cd tmpb
  $ mkcommit a
  $ mkcommit b
  $ mkcommit original_c
  $ hg up "desc('b')"
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ mkcommit new_c
  created new head
  $ hg log -r 'hidden()' --template '{rev}:{node|short} {desc}\n' --hidden
  $ hg debugobsolete --flag 12 `getid original_c`  `getid new_c` -d '56 12'
  $ hg log -r 'hidden()' --template '{rev}:{node|short} {desc}\n' --hidden
  2:245bde4270cd add original_c
  $ hg debugobsolete
  245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C {'date': '56 12', 'user': 'test'}

do it again (it read the obsstore before adding new changeset)

  $ hg up '.^'
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ mkcommit new_2_c
  created new head
  $ hg debugobsolete -d '1337 0' `getid new_c` `getid new_2_c`
  $ hg debugobsolete
  245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C {'date': '56 12', 'user': 'test'}
  cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 {'date': '1337 0', 'user': 'test'}

Register two markers with a missing node

  $ hg up '.^'
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ mkcommit new_3_c
  created new head
  $ hg debugobsolete -d '1338 0' `getid new_2_c` 1337133713371337133713371337133713371337
  $ hg debugobsolete -d '1339 0' 1337133713371337133713371337133713371337 `getid new_3_c`
  $ hg debugobsolete
  245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C {'date': '56 12', 'user': 'test'}
  cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 {'date': '1337 0', 'user': 'test'}
  ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 {'date': '1338 0', 'user': 'test'}
  1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 {'date': '1339 0', 'user': 'test'}

Refuse pathological nullid successors
  $ hg debugobsolete -d '9001 0' 1337133713371337133713371337133713371337 0000000000000000000000000000000000000000
  transaction abort!
  rollback completed
  abort: bad obsolescence marker detected: invalid successors nullid
  [255]

Check that graphlog detect that a changeset is obsolete:

  $ hg glog
  @  changeset:   5:5601fb93a350
  |  tag:         tip
  |  parent:      1:7c3bad9141dc
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add new_3_c
  |
  o  changeset:   1:7c3bad9141dc
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add b
  |
  o  changeset:   0:1f0dee641bb7
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     add a
  

Check that public changeset are not accounted as obsolete:

  $ hg phase --public 2
  $ hg --config 'extensions.graphlog=' glog
  @  changeset:   5:5601fb93a350
  |  tag:         tip
  |  parent:      1:7c3bad9141dc
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add new_3_c
  |
  | o  changeset:   2:245bde4270cd
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     add original_c
  |
  o  changeset:   1:7c3bad9141dc
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add b
  |
  o  changeset:   0:1f0dee641bb7
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     add a
  

And that bumped changeset are detected
--------------------------------------

If we didn't filtered obsolete changesets out, 3 and 4 would show up too. Also
note that the bumped changeset (5:5601fb93a350) is not a direct successor of
the public changeset

  $ hg log --hidden -r 'bumped()'
  changeset:   5:5601fb93a350
  tag:         tip
  parent:      1:7c3bad9141dc
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     add new_3_c
  

And that we can't push bumped changeset

  $ hg push ../tmpa
  pushing to ../tmpa
  searching for changes
  abort: push includes bumped changeset: 5601fb93a350!
  [255]

Fixing "bumped" situation
We need to create a clone of 5 and add a special marker with a flag

  $ hg up '5^'
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg revert -ar 5
  adding new_3_c
  $ hg ci -m 'add n3w_3_c'
  created new head
  $ hg debugobsolete -d '1338 0' --flags 1 `getid new_3_c` `getid n3w_3_c`
  $ hg log -r 'bumped()'
  $ hg log -G
  @  changeset:   6:6f9641995072
  |  tag:         tip
  |  parent:      1:7c3bad9141dc
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add n3w_3_c
  |
  | o  changeset:   2:245bde4270cd
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     add original_c
  |
  o  changeset:   1:7c3bad9141dc
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add b
  |
  o  changeset:   0:1f0dee641bb7
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     add a
  



  $ cd ..

Exchange Test
============================

Destination repo does not have any data
---------------------------------------

Try to pull markers
(extinct changeset are excluded but marker are pushed)

  $ hg init tmpc
  $ cd tmpc
  $ hg pull ../tmpb
  pulling from ../tmpb
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 4 changesets with 4 changes to 4 files (+1 heads)
  (run 'hg heads' to see heads, 'hg merge' to merge)
  $ hg debugobsolete
  245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C {'date': '56 12', 'user': 'test'}
  cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 {'date': '1337 0', 'user': 'test'}
  ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 {'date': '1338 0', 'user': 'test'}
  1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 {'date': '1339 0', 'user': 'test'}
  5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 {'date': '1338 0', 'user': 'test'}

Rollback//Transaction support

  $ hg debugobsolete -d '1340 0' aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
  $ hg debugobsolete
  245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C {'date': '56 12', 'user': 'test'}
  cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 {'date': '1337 0', 'user': 'test'}
  ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 {'date': '1338 0', 'user': 'test'}
  1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 {'date': '1339 0', 'user': 'test'}
  5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 {'date': '1338 0', 'user': 'test'}
  aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb 0 {'date': '1340 0', 'user': 'test'}
  $ hg rollback -n
  repository tip rolled back to revision 3 (undo debugobsolete)
  $ hg rollback
  repository tip rolled back to revision 3 (undo debugobsolete)
  $ hg debugobsolete
  245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C {'date': '56 12', 'user': 'test'}
  cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 {'date': '1337 0', 'user': 'test'}
  ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 {'date': '1338 0', 'user': 'test'}
  1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 {'date': '1339 0', 'user': 'test'}
  5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 {'date': '1338 0', 'user': 'test'}

  $ cd ..

Try to pull markers

  $ hg init tmpd
  $ hg -R tmpb push tmpd
  pushing to tmpd
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 4 changesets with 4 changes to 4 files (+1 heads)
  $ hg -R tmpd debugobsolete
  245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C {'date': '56 12', 'user': 'test'}
  cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 {'date': '1337 0', 'user': 'test'}
  ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 {'date': '1338 0', 'user': 'test'}
  1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 {'date': '1339 0', 'user': 'test'}
  5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 {'date': '1338 0', 'user': 'test'}

Check obsolete keys are exchanged only if source has an obsolete store

  $ hg init empty
  $ hg --config extensions.debugkeys=debugkeys.py -R empty push tmpd
  pushing to tmpd
  no changes found
  listkeys phases
  listkeys bookmarks
  [1]

clone support
(markers are copied and extinct changesets are included to allow hardlinks)

  $ hg clone tmpb clone-dest
  updating to branch default
  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg -R clone-dest log -G --hidden
  @  changeset:   6:6f9641995072
  |  tag:         tip
  |  parent:      1:7c3bad9141dc
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add n3w_3_c
  |
  | x  changeset:   5:5601fb93a350
  |/   parent:      1:7c3bad9141dc
  |    user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     add new_3_c
  |
  | x  changeset:   4:ca819180edb9
  |/   parent:      1:7c3bad9141dc
  |    user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     add new_2_c
  |
  | x  changeset:   3:cdbce2fbb163
  |/   parent:      1:7c3bad9141dc
  |    user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     add new_c
  |
  | o  changeset:   2:245bde4270cd
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     add original_c
  |
  o  changeset:   1:7c3bad9141dc
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add b
  |
  o  changeset:   0:1f0dee641bb7
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     add a
  
  $ hg -R clone-dest debugobsolete
  245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C {'date': '56 12', 'user': 'test'}
  cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 {'date': '1337 0', 'user': 'test'}
  ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 {'date': '1338 0', 'user': 'test'}
  1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 {'date': '1339 0', 'user': 'test'}
  5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 {'date': '1338 0', 'user': 'test'}


Destination repo have existing data
---------------------------------------

On pull

  $ hg init tmpe
  $ cd tmpe
  $ hg debugobsolete -d '1339 0' 2448244824482448244824482448244824482448 1339133913391339133913391339133913391339
  $ hg pull ../tmpb
  pulling from ../tmpb
  requesting all changes
  adding changesets
  adding manifests
  adding file changes
  added 4 changesets with 4 changes to 4 files (+1 heads)
  (run 'hg heads' to see heads, 'hg merge' to merge)
  $ hg debugobsolete
  2448244824482448244824482448244824482448 1339133913391339133913391339133913391339 0 {'date': '1339 0', 'user': 'test'}
  245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C {'date': '56 12', 'user': 'test'}
  cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 {'date': '1337 0', 'user': 'test'}
  ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 {'date': '1338 0', 'user': 'test'}
  1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 {'date': '1339 0', 'user': 'test'}
  5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 {'date': '1338 0', 'user': 'test'}


On push

  $ hg push ../tmpc
  pushing to ../tmpc
  searching for changes
  no changes found
  [1]
  $ hg -R ../tmpc debugobsolete
  245bde4270cd1072a27757984f9cda8ba26f08ca cdbce2fbb16313928851e97e0d85413f3f7eb77f C {'date': '56 12', 'user': 'test'}
  cdbce2fbb16313928851e97e0d85413f3f7eb77f ca819180edb99ed25ceafb3e9584ac287e240b00 0 {'date': '1337 0', 'user': 'test'}
  ca819180edb99ed25ceafb3e9584ac287e240b00 1337133713371337133713371337133713371337 0 {'date': '1338 0', 'user': 'test'}
  1337133713371337133713371337133713371337 5601fb93a350734d935195fee37f4054c529ff39 0 {'date': '1339 0', 'user': 'test'}
  5601fb93a350734d935195fee37f4054c529ff39 6f96419950729f3671185b847352890f074f7557 1 {'date': '1338 0', 'user': 'test'}
  2448244824482448244824482448244824482448 1339133913391339133913391339133913391339 0 {'date': '1339 0', 'user': 'test'}

detect outgoing obsolete and unstable
---------------------------------------


  $ hg glog
  o  changeset:   3:6f9641995072
  |  tag:         tip
  |  parent:      1:7c3bad9141dc
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add n3w_3_c
  |
  | o  changeset:   2:245bde4270cd
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     add original_c
  |
  o  changeset:   1:7c3bad9141dc
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add b
  |
  o  changeset:   0:1f0dee641bb7
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     add a
  
  $ hg up 'desc("n3w_3_c")'
  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ mkcommit original_d
  $ mkcommit original_e
  $ hg debugobsolete `getid original_d` -d '0 0'
  $ hg log -r 'obsolete()'
  changeset:   4:94b33453f93b
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     add original_d
  
  $ hg glog -r '::unstable()'
  @  changeset:   5:cda648ca50f5
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add original_e
  |
  x  changeset:   4:94b33453f93b
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add original_d
  |
  o  changeset:   3:6f9641995072
  |  parent:      1:7c3bad9141dc
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add n3w_3_c
  |
  o  changeset:   1:7c3bad9141dc
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add b
  |
  o  changeset:   0:1f0dee641bb7
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     add a
  

refuse to push obsolete changeset

  $ hg push ../tmpc/ -r 'desc("original_d")'
  pushing to ../tmpc/
  searching for changes
  abort: push includes obsolete changeset: 94b33453f93b!
  [255]

refuse to push unstable changeset

  $ hg push ../tmpc/
  pushing to ../tmpc/
  searching for changes
  abort: push includes unstable changeset: cda648ca50f5!
  [255]

Test that extinct changeset are properly detected

  $ hg log -r 'extinct()'

Don't try to push extinct changeset

  $ hg init ../tmpf
  $ hg out  ../tmpf
  comparing with ../tmpf
  searching for changes
  changeset:   0:1f0dee641bb7
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     add a
  
  changeset:   1:7c3bad9141dc
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     add b
  
  changeset:   2:245bde4270cd
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     add original_c
  
  changeset:   3:6f9641995072
  parent:      1:7c3bad9141dc
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     add n3w_3_c
  
  changeset:   4:94b33453f93b
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     add original_d
  
  changeset:   5:cda648ca50f5
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     add original_e
  
  $ hg push ../tmpf -f # -f because be push unstable too
  pushing to ../tmpf
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 6 changesets with 6 changes to 6 files (+1 heads)

no warning displayed

  $ hg push ../tmpf
  pushing to ../tmpf
  searching for changes
  no changes found
  [1]

Do not warn about new head when the new head is a successors of a remote one

  $ hg glog
  @  changeset:   5:cda648ca50f5
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add original_e
  |
  x  changeset:   4:94b33453f93b
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add original_d
  |
  o  changeset:   3:6f9641995072
  |  parent:      1:7c3bad9141dc
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add n3w_3_c
  |
  | o  changeset:   2:245bde4270cd
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    summary:     add original_c
  |
  o  changeset:   1:7c3bad9141dc
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     add b
  |
  o  changeset:   0:1f0dee641bb7
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     add a
  
  $ hg up -q 'desc(n3w_3_c)'
  $ mkcommit obsolete_e
  created new head
  $ hg debugobsolete `getid 'original_e'` `getid 'obsolete_e'`
  $ hg push ../tmpf
  pushing to ../tmpf
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 1 changes to 1 files (+1 heads)

Checking _enable=False warning if obsolete marker exists

  $ echo '[extensions]' >> $HGRCPATH
  $ echo "obs=!" >> $HGRCPATH
  $ hg log -r tip
  obsolete feature not enabled but 8 markers found!
  changeset:   6:3de5eca88c00
  tag:         tip
  parent:      3:6f9641995072
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     add obsolete_e