comparison tests/test-rewind.t @ 3867:339b05c3e929

rewind: add a test about rewinding top of stack

For now this rewind is creating an orphan. We add the test to check the behavior
in that case.

3866:de42d00d6ee2

  o  changeset:   0:eba9c2249fe7
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     c_ROOT
  

3867:339b05c3e929

  o  changeset:   0:eba9c2249fe7
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     c_ROOT
  
  $ cd ..

Test rewinding stack
====================

  $ hg clone rewind-testing-base rewind-testing-stack
  updating to branch default
  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd rewind-testing-stack

Rewinding the top of the stack only
-----------------------------------

setup
`````

  $ hg up 'desc("c_A0")'
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo AA >> A
  $ hg amend -m 'c_A1'
  1 new orphan changesets
  $ hg evolve --all
  move:[2] c_B0
  atop:[3] c_A1
  working directory is now at a65fceb2324a
  $ hg debugobsolete
  579f120ba91885449adc92eedf48ef3569742cee d952d1794ff657f5c2a82225d2e6307ed930b32f 0 (Thu Jan 01 00:00:03 1970 +0000) {'ef1': '9', 'operation': 'amend', 'user': 'test'}
  7e594302a05d3769b27be88fc3cdfd39d7498498 a65fceb2324ae1eb1231610193d24a5fa02c7c0e 0 (Thu Jan 01 00:00:03 1970 +0000) {'ef1': '4', 'operation': 'evolve', 'user': 'test'}
  $ hg obslog -r 'desc("c_A1")::'
  @  a65fceb2324a (4) c_B0
  |
  | o  d952d1794ff6 (3) c_A1
  | |
  | x  579f120ba918 (1) c_A0
  |      rewritten(description, content) as d952d1794ff6 using amend by test (Thu Jan 01 00:00:03 1970 +0000)
  |
  x  7e594302a05d (2) c_B0
       rewritten(parent) as a65fceb2324a using evolve by test (Thu Jan 01 00:00:03 1970 +0000)
  
  $ hg log -G
  @  changeset:   4:a65fceb2324a
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     c_B0
  |
  o  changeset:   3:d952d1794ff6
  |  parent:      0:eba9c2249fe7
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     c_A1
  |
  o  changeset:   0:eba9c2249fe7
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     c_ROOT
  

Actual rewind
`````````````

  $ hg rewind --hidden --to 'min(desc(c_B0))'
  1 new orphan changesets
  rewinded to 1 changesets
  (1 changesets obsoleted)
  working directory is now at 96622b0702dd
  $ hg debugobsolete
  579f120ba91885449adc92eedf48ef3569742cee d952d1794ff657f5c2a82225d2e6307ed930b32f 0 (Thu Jan 01 00:00:03 1970 +0000) {'ef1': '9', 'operation': 'amend', 'user': 'test'}
  7e594302a05d3769b27be88fc3cdfd39d7498498 a65fceb2324ae1eb1231610193d24a5fa02c7c0e 0 (Thu Jan 01 00:00:03 1970 +0000) {'ef1': '4', 'operation': 'evolve', 'user': 'test'}
  7e594302a05d3769b27be88fc3cdfd39d7498498 96622b0702dd86e3a702b0235b420da41f072efe 4 (Thu Jan 01 00:00:03 1970 +0000) {'ef1': '34', 'operation': 'rewind', 'user': 'test'}
  a65fceb2324ae1eb1231610193d24a5fa02c7c0e 96622b0702dd86e3a702b0235b420da41f072efe 0 (Thu Jan 01 00:00:03 1970 +0000) {'ef1': '38', 'operation': 'rewind', 'user': 'test'}
  $ hg obslog
  @    96622b0702dd (5) c_B0
  |\
  | x  a65fceb2324a (4) c_B0
  |/     rewritten(meta, date, parent) as 96622b0702dd using rewind by test (Thu Jan 01 00:00:03 1970 +0000)
  |
  x  7e594302a05d (2) c_B0
       rewritten(meta, date) as 96622b0702dd using rewind by test (Thu Jan 01 00:00:03 1970 +0000)
       rewritten(parent) as a65fceb2324a using evolve by test (Thu Jan 01 00:00:03 1970 +0000)
  
  $ hg log -G
  @  changeset:   5:96622b0702dd
  |  tag:         tip
  |  parent:      1:579f120ba918
  |  user:        test
  |  date:        Thu Jan 01 00:00:03 1970 +0000
  |  instability: orphan
  |  summary:     c_B0
  |
  | o  changeset:   3:d952d1794ff6
  | |  parent:      0:eba9c2249fe7
  | |  user:        test
  | |  date:        Thu Jan 01 00:00:00 1970 +0000
  | |  summary:     c_A1
  | |
  x |  changeset:   1:579f120ba918
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    obsolete:    rewritten using amend as 3:d952d1794ff6
  |    summary:     c_A0
  |
  o  changeset:   0:eba9c2249fe7
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     c_ROOT
  

cleanup
```````

  $ echo 'default-date = 4 0' >> $HGRCPATH
  $ hg rewind --hidden --to 'max(precursors(.))'
  rewinded to 1 changesets
  (1 changesets obsoleted)
  working directory is now at 7b1440274cc3
  $ echo 'default-date = 5 0' >> $HGRCPATH
  $ hg log -G
  @  changeset:   6:7b1440274cc3
  |  tag:         tip
  |  parent:      3:d952d1794ff6
  |  user:        test
  |  date:        Thu Jan 01 00:00:04 1970 +0000
  |  summary:     c_B0
  |
  o  changeset:   3:d952d1794ff6
  |  parent:      0:eba9c2249fe7
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     c_A1
  |
  o  changeset:   0:eba9c2249fe7
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     c_ROOT
  
  $ hg debugobsolete
  579f120ba91885449adc92eedf48ef3569742cee d952d1794ff657f5c2a82225d2e6307ed930b32f 0 (Thu Jan 01 00:00:03 1970 +0000) {'ef1': '9', 'operation': 'amend', 'user': 'test'}
  7e594302a05d3769b27be88fc3cdfd39d7498498 a65fceb2324ae1eb1231610193d24a5fa02c7c0e 0 (Thu Jan 01 00:00:03 1970 +0000) {'ef1': '4', 'operation': 'evolve', 'user': 'test'}
  7e594302a05d3769b27be88fc3cdfd39d7498498 96622b0702dd86e3a702b0235b420da41f072efe 4 (Thu Jan 01 00:00:03 1970 +0000) {'ef1': '34', 'operation': 'rewind', 'user': 'test'}
  a65fceb2324ae1eb1231610193d24a5fa02c7c0e 96622b0702dd86e3a702b0235b420da41f072efe 0 (Thu Jan 01 00:00:03 1970 +0000) {'ef1': '38', 'operation': 'rewind', 'user': 'test'}
  a65fceb2324ae1eb1231610193d24a5fa02c7c0e 7b1440274cc3b3f8bfcffc891172a7d2d7e9140c 4 (Thu Jan 01 00:00:04 1970 +0000) {'ef1': '34', 'operation': 'rewind', 'user': 'test'}
  96622b0702dd86e3a702b0235b420da41f072efe 7b1440274cc3b3f8bfcffc891172a7d2d7e9140c 0 (Thu Jan 01 00:00:04 1970 +0000) {'ef1': '38', 'operation': 'rewind', 'user': 'test'}
  $ hg obslog
  @    7b1440274cc3 (6) c_B0
  |\
  x |  96622b0702dd (5) c_B0
  |\|    rewritten(meta, date, parent) as 7b1440274cc3 using rewind by test (Thu Jan 01 00:00:04 1970 +0000)
  | |
  | x  a65fceb2324a (4) c_B0
  |/     rewritten(meta, date) as 7b1440274cc3 using rewind by test (Thu Jan 01 00:00:04 1970 +0000)
  |      rewritten(meta, date, parent) as 96622b0702dd using rewind by test (Thu Jan 01 00:00:03 1970 +0000)
  |
  x  7e594302a05d (2) c_B0
       rewritten(meta, date) as 96622b0702dd using rewind by test (Thu Jan 01 00:00:03 1970 +0000)
       rewritten(parent) as a65fceb2324a using evolve by test (Thu Jan 01 00:00:03 1970 +0000)