view tests/test-stack-branch.t @ 2926:1abafae41fe2

evolve: use registrar.templatekeyword to register template keyword functions

Now, using registrar.templatekeyword of Mercurial directly in evolve
extension should be safe enough. because it has been available since
Mercurial 3.8, and minimum Mercurial version for evolve extension is
3.8, too.

BTW, this also fixes an issue of "hg help templates" output that
template keywords "precursors" and "successors" are not displayed as
same as others, because they do not have ":KEYWORD:" prefix in their
docstring.

  $ . "$TESTDIR/testlib/topic_setup.sh"

Initial setup

  $ cat << EOF >> $HGRCPATH
  > [ui]
  > logtemplate = {rev} {branch} \{{get(namespaces, "topics")}} {phase} {desc|firstline}\n
  > [experimental]
  > evolution=createmarkers,exchange,allowunstable
  > EOF

  $ hg init main
  $ cd main
  $ hg branch other
  marked working directory as branch other
  (branches are permanent and global, did you want a bookmark?)
  $ echo aaa > aaa
  $ hg add aaa
  $ hg commit -m c_a
  $ echo aaa > bbb
  $ hg add bbb
  $ hg commit -m c_b
  $ hg branch foo
  marked working directory as branch foo
  $ echo aaa > ccc
  $ hg add ccc
  $ hg commit -m c_c
  $ echo aaa > ddd
  $ hg add ddd
  $ hg commit -m c_d
  $ echo aaa > eee
  $ hg add eee
  $ hg commit -m c_e
  $ echo aaa > fff
  $ hg add fff
  $ hg commit -m c_f
  $ hg log -G
  @  5 foo {} draft c_f
  |
  o  4 foo {} draft c_e
  |
  o  3 foo {} draft c_d
  |
  o  2 foo {} draft c_c
  |
  o  1 other {} draft c_b
  |
  o  0 other {} draft c_a
  

Check that topic without any parent does not crash --list
---------------------------------------------------------

  $ hg up other
  0 files updated, 0 files merged, 4 files removed, 0 files unresolved
  $ hg stack
  ### branch: other
  b2@ c_b (current)
  b1: c_a
  $ hg phase --public 'branch("other")'
  $ hg up foo
  4 files updated, 0 files merged, 0 files removed, 0 files unresolved

Simple test
-----------

'hg stack' list all changeset in the topic

  $ hg branch
  foo
  $ hg stack
  ### branch: foo
  b4@ c_f (current)
  b3: c_e
  b2: c_d
  b1: c_c
  b0^ c_b (base)
  $ hg stack -v
  ### branch: foo
  b4(913c298d8b0a)@ c_f (current)
  b3(4f2a69f6d380): c_e
  b2(f61adbacd17a): c_d
  b1(3e9313bc4b71): c_c
  b0(4a04f1104a27)^ c_b (base)

Test "t#" reference
-------------------

  $ hg up b2
  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ hg up foo
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg up b42
  abort: cannot resolve "b42": branch "foo" has only 4 changesets
  [255]
  $ hg up b2
  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ hg summary
  parent: 3:f61adbacd17a 
   c_d
  branch: foo
  commit: (clean)
  update: 2 new changesets (update)
  phases: 4 draft

Case with some of the branch unstable
------------------------------------

  $ echo bbb > ddd
  $ hg commit --amend
  $ hg log -G
  @  7 foo {} draft c_d
  |
  | o  5 foo {} draft c_f
  | |
  | o  4 foo {} draft c_e
  | |
  | x  3 foo {} draft c_d
  |/
  o  2 foo {} draft c_c
  |
  o  1 other {} public c_b
  |
  o  0 other {} public c_a
  
  $ hg stack
  ### branch: foo
  b4$ c_f (unstable)
  b3$ c_e (unstable)
  b2@ c_d (current)
  b1: c_c
  b0^ c_b (base)
  $ hg up b3
  2 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg stack
  ### branch: foo
  b4$ c_f (unstable)
  b3$ c_e (current unstable)
  b2: c_d
  b1: c_c
  b0^ c_b (base)
  $ hg up b2
  1 files updated, 0 files merged, 1 files removed, 0 files unresolved

Also test the revset:

  $ hg log -r 'stack()'
  2 foo {} draft c_c
  7 foo {} draft c_d
  4 foo {} draft c_e
  5 foo {} draft c_f

Case with multiple heads on the topic
-------------------------------------

Make things linear again

  $ hg rebase -s 'desc(c_e)' -d 'desc(c_d) - obsolete()'
  rebasing 4:4f2a69f6d380 "c_e"
  rebasing 5:913c298d8b0a "c_f"
  $ hg log -G
  o  9 foo {} draft c_f
  |
  o  8 foo {} draft c_e
  |
  @  7 foo {} draft c_d
  |
  o  2 foo {} draft c_c
  |
  o  1 other {} public c_b
  |
  o  0 other {} public c_a
  

Create the second branch

  $ hg up 'desc(c_d)'
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ echo aaa > ggg
  $ hg add ggg
  $ hg commit -m c_g
  created new head
  $ echo aaa > hhh
  $ hg add hhh
  $ hg commit -m c_h
  $ hg log -G
  @  11 foo {} draft c_h
  |
  o  10 foo {} draft c_g
  |
  | o  9 foo {} draft c_f
  | |
  | o  8 foo {} draft c_e
  |/
  o  7 foo {} draft c_d
  |
  o  2 foo {} draft c_c
  |
  o  1 other {} public c_b
  |
  o  0 other {} public c_a
  

Test output

  $ hg stack
  ### branch: foo (2 heads)
  b6: c_f
  b5: c_e
  b2^ c_d (base)
  b4@ c_h (current)
  b3: c_g
  b2: c_d
  b1: c_c
  b0^ c_b (base)

Case with multiple heads on the topic with unstability involved
---------------------------------------------------------------

We amend the message to make sure the display base pick the right changeset

  $ hg up 'desc(c_d)'
  0 files updated, 0 files merged, 2 files removed, 0 files unresolved
  $ echo ccc > ddd
  $ hg commit --amend -m 'c_D' 
  $ hg rebase -d . -s 'desc(c_g)'
  rebasing 10:2ebb6e48ab8a "c_g"
  rebasing 11:634f38e27a1d "c_h"
  $ hg log -G
  o  15 foo {} draft c_h
  |
  o  14 foo {} draft c_g
  |
  @  13 foo {} draft c_D
  |
  | o  9 foo {} draft c_f
  | |
  | o  8 foo {} draft c_e
  | |
  | x  7 foo {} draft c_d
  |/
  o  2 foo {} draft c_c
  |
  o  1 other {} public c_b
  |
  o  0 other {} public c_a
  

  $ hg stack
  ### branch: foo (2 heads)
  b6$ c_f (unstable)
  b5$ c_e (unstable)
  b2^ c_D (base)
  b4: c_h
  b3: c_g
  b2@ c_D (current)
  b1: c_c
  b0^ c_b (base)

Check that stack doesn't show draft changesets on a branch
----------------------------------------------------------

  $ hg log --graph
  o  15 foo {} draft c_h
  |
  o  14 foo {} draft c_g
  |
  @  13 foo {} draft c_D
  |
  | o  9 foo {} draft c_f
  | |
  | o  8 foo {} draft c_e
  | |
  | x  7 foo {} draft c_d
  |/
  o  2 foo {} draft c_c
  |
  o  1 other {} public c_b
  |
  o  0 other {} public c_a
  

  $ hg stack
  ### branch: foo (2 heads)
  b6$ c_f (unstable)
  b5$ c_e (unstable)
  b2^ c_D (base)
  b4: c_h
  b3: c_g
  b2@ c_D (current)
  b1: c_c
  b0^ c_b (base)
  $ hg phase --public b1
  $ hg stack
  ### branch: foo (2 heads)
  b5$ c_f (unstable)
  b4$ c_e (unstable)
  b1^ c_D (base)
  b3: c_h
  b2: c_g
  b1@ c_D (current)
  b0^ c_c (base)

Check that stack doesn't show changeset with a topic
----------------------------------------------------

  $ hg topic --rev b4::b5 sometopic
  changed topic on 2 changes
  $ hg stack
  ### branch: foo
  b3: c_h
  b2: c_g
  b1@ c_D (current)
  b0^ c_c (base)