view tests/test-evolve-obshistory.t @ 6336:453861da6922

topic: use fully qualified branch name during exchange

For the entire duration of exchange process, we now use branch//namespace/topic
format for branchmap, head checking, etc.

Sometimes we still need to disable this feature (e.g. when pushing to a repo
that doesn't have topic extension enabled), but every other case should be
handled using the new fqbn format. This applies both to internal API, such as
having fqbn as branchmap keys and even making ctx.branch() return fqbn, and to
UI, such as users seeing fqbn in hg branches output and messages from hg push.

Things to note: now we're wrapping revbranchcache.branchinfo() during the
extension setup, instead of doing it only in one place in _headssummary().
We're also using override_context_branch context manager that makes
ctx.branch() return fqbn also in cases when we call the original
_headssummary().

There are still places in the UI where branch names are not in fqbn format,
because they don't take part in the exchange process.

Testing obslog and other commands accessing obsolete revisions.

Global setup
============

  $ . $TESTDIR/testlib/obshistory_setup.sh

Test simple common cases
========================

Test setup
----------
  $ hg init $TESTTMP/simple
  $ cd $TESTTMP/simple

Actual test
-----------
  $ hg obslog -ap null
  @  000000000000 (-1)
  
  $ hg obslog 'wdir()'
  abort: working directory revision cannot be specified
  [255]

Test output with pushed and pulled obs markers
==============================================

Test setup
----------

  $ hg init $TESTTMP/local-remote-markers-1
  $ cd $TESTTMP/local-remote-markers-1
  $ mkcommit ROOT
  $ mkcommit A0
  $ hg log --hidden -G
  @  changeset:   1:471f378eab4c
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     A0
  |
  o  changeset:   0:ea207398892e
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     ROOT
  
  $ hg clone $TESTTMP/local-remote-markers-1 $TESTTMP/local-remote-markers-2
  updating to branch default
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd $TESTTMP/local-remote-markers-2
  $ hg log --hidden -G
  @  changeset:   1:471f378eab4c
  |  tag:         tip
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     A0
  |
  o  changeset:   0:ea207398892e
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     ROOT
  
  $ cd $TESTTMP/local-remote-markers-1
  $ hg amend -m "A1"
  $ hg amend -m "A2"
  $ hg log --hidden -G
  @  changeset:   3:7a230b46bf61
  |  tag:         tip
  |  parent:      0:ea207398892e
  |  user:        test
  |  date:        Thu Jan 01 00:00:00 1970 +0000
  |  summary:     A2
  |
  | x  changeset:   2:fdf9bde5129a
  |/   parent:      0:ea207398892e
  |    user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    obsolete:    reworded using amend as 3:7a230b46bf61
  |    summary:     A1
  |
  | x  changeset:   1:471f378eab4c
  |/   user:        test
  |    date:        Thu Jan 01 00:00:00 1970 +0000
  |    obsolete:    reworded using amend as 2:fdf9bde5129a
  |    summary:     A0
  |
  o  changeset:   0:ea207398892e
     user:        test
     date:        Thu Jan 01 00:00:00 1970 +0000
     summary:     ROOT
  
Actual test
-----------

  $ hg obslog 7a230b46bf61 --patch --no-origin
  @  7a230b46bf61 (3) A2
  |
  x  fdf9bde5129a (2) A1
  |    reworded(description) as 7a230b46bf61 using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  |      diff -r fdf9bde5129a -r 7a230b46bf61 changeset-description
  |      --- a/changeset-description
  |      +++ b/changeset-description
  |      @@ -1,1 +1,1 @@
  |      -A1
  |      +A2
  |
  |
  x  471f378eab4c (1) A0
       reworded(description) as fdf9bde5129a using amend by test (Thu Jan 01 00:00:00 1970 +0000)
         diff -r 471f378eab4c -r fdf9bde5129a changeset-description
         --- a/changeset-description
         +++ b/changeset-description
         @@ -1,1 +1,1 @@
         -A0
         +A1
  
  

  $ hg obslog 7a230b46bf61 --patch
  @  7a230b46bf61 (3) A2
  |    reworded(description) from fdf9bde5129a using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  |      diff -r fdf9bde5129a -r 7a230b46bf61 changeset-description
  |      --- a/changeset-description
  |      +++ b/changeset-description
  |      @@ -1,1 +1,1 @@
  |      -A1
  |      +A2
  |
  |
  x  fdf9bde5129a (2) A1
  |    reworded(description) from 471f378eab4c using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  |      diff -r 471f378eab4c -r fdf9bde5129a changeset-description
  |      --- a/changeset-description
  |      +++ b/changeset-description
  |      @@ -1,1 +1,1 @@
  |      -A0
  |      +A1
  |
  |
  x  471f378eab4c (1) A0
  

  $ cd $TESTTMP/local-remote-markers-2
  $ hg pull
  pulling from $TESTTMP/local-remote-markers-1
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 0 changes to 1 files (+1 heads)
  2 new obsolescence markers
  obsoleted 1 changesets
  new changesets 7a230b46bf61 (1 drafts)
  (run 'hg heads' to see heads)
  working directory parent is obsolete! (471f378eab4c)
  (use 'hg evolve' to update to its successor: 7a230b46bf61)
Check that obslog works with markers pointing to missing local changectx
  $ hg obslog 7a230b46bf61 --patch --no-origin
  o  7a230b46bf61 (2) A2
  |
  x  fdf9bde5129a
  |    reworded(description) as 7a230b46bf61 using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  |      (No patch available, context is not local)
  |
  @  471f378eab4c (1) A0
       reworded(description) as fdf9bde5129a using amend by test (Thu Jan 01 00:00:00 1970 +0000)
         (No patch available, successor is unknown locally)
  

  $ hg obslog 7a230b46bf61 --patch
  o  7a230b46bf61 (2) A2
  |    reworded(description) from fdf9bde5129a using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  |      (No patch available, predecessor is unknown locally)
  |
  x  fdf9bde5129a
  |    reworded(description) from 471f378eab4c using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  |      (No patch available, context is not local)
  |
  @  471f378eab4c (1) A0
  

  $ hg obslog 7a230b46bf61 --patch -f --no-origin
  o  7a230b46bf61 (2) A2
  |
  @  471f378eab4c (1) A0
       reworded(description) as 7a230b46bf61 using amend by test (Thu Jan 01 00:00:00 1970 +0000)
         diff -r 471f378eab4c -r 7a230b46bf61 changeset-description
         --- a/changeset-description
         +++ b/changeset-description
         @@ -1,1 +1,1 @@
         -A0
         +A2
  
  
  $ hg obslog 7a230b46bf61 --patch -f
  o  7a230b46bf61 (2) A2
  |    reworded(description) from 471f378eab4c using amend by test (Thu Jan 01 00:00:00 1970 +0000)
  |      diff -r 471f378eab4c -r 7a230b46bf61 changeset-description
  |      --- a/changeset-description
  |      +++ b/changeset-description
  |      @@ -1,1 +1,1 @@
  |      -A0
  |      +A2
  |
  |
  @  471f378eab4c (1) A0
  

  $ hg obslog 7a230b46bf61 --color=debug --patch
  o  [evolve.node|7a230b46bf61] [evolve.rev|(2)] [evolve.short_description|A2]
  |    [evolve.verb|reworded](description) from [evolve.node|fdf9bde5129a] using [evolve.operation|amend] by [evolve.user|test] [evolve.date|(Thu Jan 01 00:00:00 1970 +0000)]
  |      (No patch available, predecessor is unknown locally)
  |
  x  [evolve.node evolve.missing_change_ctx|fdf9bde5129a]
  |    [evolve.verb|reworded](description) from [evolve.node|471f378eab4c] using [evolve.operation|amend] by [evolve.user|test] [evolve.date|(Thu Jan 01 00:00:00 1970 +0000)]
  |      (No patch available, context is not local)
  |
  @  [evolve.node|471f378eab4c] [evolve.rev|(1)] [evolve.short_description|A0]
  

  $ hg obslog 7a230b46bf61 --graph --no-origin \
  > -T '{node|short} {rev} {desc|firstline}\n{markers % "rewritten using {operations}"}\n'
  o  7a230b46bf61 2 A2
  |
  x  fdf9bde5129a
  |  rewritten using amend
  @  471f378eab4c 1 A0
     rewritten using amend

  $ hg obslog 7a230b46bf61 --graph \
  > -T '{node|short} {rev} {desc|firstline}\n{markers % "rewritten using {operations}"}\n'
  o  7a230b46bf61 2 A2
  |  rewritten using amend
  x  fdf9bde5129a
  |  rewritten using amend
  @  471f378eab4c 1 A0
  

Test output with non-local changesets and various templates
===========================================================

  $ hg init $TESTTMP/obslog-non-local-templates
  $ cd $TESTTMP/obslog-non-local-templates
  $ cat << EOF >> .hg/hgrc
  > [templates]
  > fancy = '{desc|firstline}\n{markers % "{verb} using {operations} by {users} ({join(notes, "; ")})"}'
  > fancier = '{desc|firstline}\n{markers % "{join(users, ", ")} had {verb} this commit using {join(operations, "/")} and said: {join(notes % "\"{note}\"", ", ")})"}'
  > EOF

  $ mkcommit A0
  $ hg metaedit -m 'A1' -n 'note1' -d '42 0' --config devel.default-date='1 0' -q
  $ HGUSER=alice hg amend -m 'A2' -n 'note2'
  $ HGUSER=bob hg amend -m 'A3' -n 'note3'

  $ hg debugobsolete
  6ffd04c870fe2b73e7c885e508c4f1213a75c4d4 e481355d236800802337be3e637bd820870b04d2 0 (Thu Jan 01 00:00:01 1970 +0000) {'ef1': '33', 'note': 'note1', 'operation': 'metaedit', 'user': 'test'}
  e481355d236800802337be3e637bd820870b04d2 65835bf83412a950e6a47f023690d5e6ae09718d 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '1', 'note': 'note2', 'operation': 'amend', 'user': 'alice'}
  65835bf83412a950e6a47f023690d5e6ae09718d 41985e02b792daac8907f6b30b513bbf6e8e034d 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '1', 'note': 'note3', 'operation': 'amend', 'user': 'bob'}

  $ hg strip 'desc(A1) + desc(A2)' --hidden --quiet --config extensions.strip=

  $ hg obslog -f --no-origin
  @  41985e02b792 (1) A3
  |
  x  6ffd04c870fe (0) A0
       rewritten(description, date) as 41985e02b792 using amend, metaedit by alice, bob, test (between Thu Jan 01 00:00:00 1970 +0000 and Thu Jan 01 00:00:01 1970 +0000)
         note: note1
         note: note2
         note: note3
  
  $ hg obslog -f
  @  41985e02b792 (1) A3
  |    rewritten(description, date) from 6ffd04c870fe using amend, metaedit by alice, bob, test (between Thu Jan 01 00:00:00 1970 +0000 and Thu Jan 01 00:00:01 1970 +0000)
  |      note: note1
  |      note: note2
  |      note: note3
  |
  x  6ffd04c870fe (0) A0
  
  $ hg obslog -f -T fancy --no-origin
  @  A3
  |
  x  A0
     rewritten using amend, metaedit by alice, bob, test (note1; note2; note3)

  $ hg obslog -f -T fancy
  @  A3
  |  rewritten using amend, metaedit by alice, bob, test (note1; note2; note3)
  x  A0
  

  $ hg obslog -f -T fancier --no-origin
  @  A3
  |
  x  A0
     alice, bob, test had rewritten this commit using amend/metaedit and said: "note1", "note2", "note3")

  $ hg obslog -f -T fancier
  @  A3
  |  alice, bob, test had rewritten this commit using amend/metaedit and said: "note1", "note2", "note3")
  x  A0