comparison tests/test-topic-stack.t @ 2913:6b2ae9f2b9c4

tests: add tests for `hg stack` showing surprising behavior with gaps

The test will help us to analyse in next commit if the things are fixed or not.

2912:1341ff3ba4a9

  [255]
  $ hg topic --list thisdoesnotexist
  abort: cannot resolve "thisdoesnotexist": no such topic found
  [255]

2913:6b2ae9f2b9c4

  [255]
  $ hg topic --list thisdoesnotexist
  abort: cannot resolve "thisdoesnotexist": no such topic found
  [255]

Complex cases where commits with same topic are not consecutive but are linear
==============================================================================

  $ hg log --graph
  o  15 default {foo} draft c_h
  |
  o  14 default {foo} draft c_g
  |
  @  13 default {foo} draft c_D
  |
  | o  9 default {foo} draft c_f
  | |
  | o  8 default {foo} draft c_e
  | |
  | x  7 default {foo} draft c_d
  |/
  o  2 default {foo} draft c_c
  |
  o  1 default {} public c_b
  |
  o  0 default {} public c_a
  
Converting into a linear chain
  $ hg rebase -s 8 -d 15
  rebasing 8:215bc359096a "c_e"
  rebasing 9:ec9267b3f33f "c_f"

  $ hg log -G
  o  17 default {foo} draft c_f
  |
  o  16 default {foo} draft c_e
  |
  o  15 default {foo} draft c_h
  |
  o  14 default {foo} draft c_g
  |
  @  13 default {foo} draft c_D
  |
  o  2 default {foo} draft c_c
  |
  o  1 default {} public c_b
  |
  o  0 default {} public c_a
  
Changing topics on some commits in between
  $ hg topic foobar -r 'desc(c_e) + desc(c_D)'
  switching to topic foobar
  changed topic on 2 changes
  $ hg log -G
  @  19 default {foobar} draft c_D
  |
  | o  18 default {foobar} draft c_e
  | |
  | | o  17 default {foo} draft c_f
  | | |
  | | x  16 default {foo} draft c_e
  | |/
  | o  15 default {foo} draft c_h
  | |
  | o  14 default {foo} draft c_g
  | |
  | x  13 default {foo} draft c_D
  |/
  o  2 default {foo} draft c_c
  |
  o  1 default {} public c_b
  |
  o  0 default {} public c_a
  
  $ hg rebase -s 17 -d 18
  rebasing 17:77082e55de88 "c_f"
  switching to topic foo
  switching to topic foobar
  $ hg rebase -s 14 -d 19
  rebasing 14:0c3e8aed985d "c_g"
  switching to topic foo
  rebasing 15:b9e4f3709bc5 "c_h"
  rebasing 18:4bc813530301 "c_e"
  switching to topic foobar
  rebasing 20:4406ea4be852 "c_f" (tip)
  switching to topic foo
  switching to topic foobar
  $ hg up
  3 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ hg log --graph
  o  24 default {foo} draft c_f
  |
  @  23 default {foobar} draft c_e
  |
  o  22 default {foo} draft c_h
  |
  o  21 default {foo} draft c_g
  |
  o  19 default {foobar} draft c_D
  |
  o  2 default {foo} draft c_c
  |
  o  1 default {} public c_b
  |
  o  0 default {} public c_a
  
XXX: The following should show single heads
  $ hg stack
  ### topic: foobar (2 heads)
  ### branch: default, 3 behind
  t2: c_D
    ^ c_c
  t1@ c_e (current)
  t0^ c_h (base)

  $ hg stack foo
  ### topic: foo (3 heads)
  ### branch: default, ambigious rebase destination
  t4: c_c
    ^ c_b
  t3: c_h
  t2: c_g
    ^ c_D
  t1: c_f
  t0^ c_e (base)