view tests/test-template-graph.t @ 46113:59fa3890d40a

node: import symbols explicitly

There is no point in lazy importing mercurial.node, it is used all over
the place anyway. So consistently import the used symbols directly.
Fix one file using symbols indirectly via mercurial.revlog.

Differential Revision: https://phab.mercurial-scm.org/D9480

Test graph-related template functions
=====================================

  $ cat <<'EOF' >> $HGRCPATH
  > [extensions]
  > drawdag = $RUNTESTDIR/drawdag.py
  > EOF

  $ hg init a
  $ cd a

  $ hg debugdrawdag <<'EOF'
  >   l
  >  / \
  > |   k
  > |   |\
  > |   | j
  > |   | |
  > i   | |
  > |\  | |
  > h | | |
  > | | | |
  > | g | |
  > | | | |
  > f | | |
  > | |/ /
  > | e |
  > | |/
  > | d
  > |/|
  > c |
  > | |
  > b |
  >   |
  >   a
  > EOF

  $ hg log -Gq -T'{rev} {tags}\n'
  o    11 l tip
  |\
  | o    10 i
  | |\
  o \ \    9 k
  |\ \ \
  +-----o  8 g
  | | |
  | o |  7 j
  | | |
  | | o  6 h
  | | |
  o | |  5 e
  |/ /
  | o  4 f
  | |
  o |  3 d
  |\|
  | o  2 c
  | |
  | o  1 b
  |
  o  0 a
  

  $ cd ..

Create repository containing merges of p1 > p2:

  $ hg init named-branch-order
  $ cd named-branch-order

  $ hg branch -q b0
  $ hg ci -m 0
  $ hg up -q null
  $ hg branch -q b1
  $ hg ci -m 1
  $ hg up -q null
  $ hg branch -q b2
  $ hg ci -m 2
  $ hg merge -q 1
  $ hg ci -m 3
  $ hg ci -m 4 --config ui.allowemptycommit=true
  $ hg merge -q 0
  $ hg ci -m 5
  $ hg ci -m 6 --config ui.allowemptycommit=true
  $ hg up -q 1
  $ hg branch -q b7
  $ hg ci -m 7
  $ hg ci -m 8 --config ui.allowemptycommit=true
  $ hg up -q 6
  $ hg ci -m 9 --config ui.allowemptycommit=true
  $ hg up -q 8
  $ hg merge -q 9
  $ hg ci -m 10

  $ hg log -Gq -T'{rev} {branch} -> {p1.rev} {p2.rev}\n'
  @    10 b7 -> 8 9
  |\
  | o  9 b2 -> 6 -1
  | |
  o |  8 b7 -> 7 -1
  | |
  o |  7 b7 -> 1 -1
  | |
  | o  6 b2 -> 5 -1
  | |
  | o    5 b2 -> 4 0
  | |\
  | | o  4 b2 -> 3 -1
  | | |
  +---o  3 b2 -> 2 1
  | | |
  | | o  2 b2 -> -1 -1
  | |
  o |  1 b1 -> -1 -1
   /
  o  0 b0 -> -1 -1
  

  $ cd ..

subsetparents
-------------

  $ cd a

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("c+i"))}\n' -r 'c+i'
  o  10 i: 2
  :
  o  2 c:
  |
  ~

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("c+h+i"))}\n' -r 'c+h+i'
  o    10 i: 6
  |\
  o :  6 h: 2
  :/
  o  2 c:
  |
  ~

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("c+h+l"))}\n' -r 'c+h+l'
  o    11 l tip: 6
  :\
  : o  6 h: 2
  :/
  o  2 c:
  |
  ~

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("c+f+l"))}\n' -r 'c+f+l'
  o    11 l tip: 4
  :\
  : o  4 f: 2
  :/
  o  2 c:
  |
  ~

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("c+h+i+k"))}\n' -r 'c+h+i+k'
  o    10 i: 6
  |\
  | : o  9 k: 2
  | :/
  o :  6 h: 2
  :/
  o  2 c:
  |
  ~

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("c+d+h+i+k"))}\n' -r 'c+d+h+i+k'
  o    10 i: 6 3
  |\
  | : o  9 k: 3
  | :/
  o :  6 h: 2
  : :
  : o  3 d: 2
  :/|
  : ~
  o  2 c:
  |
  ~

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("c+j+k+i"))}\n' -r 'c+j+k+i'
  o  10 i: 2
  :
  : o  9 k: 7
  :/|
  : o  7 j: 2
  :/
  o  2 c:
  |
  ~

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("c+e+f+j"))}\n' -r 'c+e+f+j'
  o  7 j: 2
  :
  : o  5 e: 2
  :/
  : o  4 f: 2
  :/
  o  2 c:
  |
  ~

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("b+e+f+j"))}\n' -r 'b+e+f+j'
  o  7 j: 1
  :
  : o  5 e: 1
  :/
  : o  4 f: 1
  :/
  o  1 b:
  

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("a+c+f+g+j+l"))}\n' -r 'a+c+f+g+j+l'
  o    11 l tip: 4 8 7
  :\
  : \
  : :\
  : : \
  : : :\
  : : : \
  : : : :\
  : o---+ :  8 g: 0 2
  : :/ / /
  : +---o  7 j: 0 2
  : : :/
  o---+  4 f: 2
   / /
  : o  2 c:
  : |
  : ~
  o  0 a:
  

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("b+i+l"))}\n' -r 'b+i+l'
  o    11 l tip: 10
  |\
  o :  10 i: 1
  :/
  o  1 b:
  

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("b+i+j+l"))}\n' -r 'b+i+j+l'
  o    11 l tip: 10 7
  |\
  | \
  | :\
  o : :  10 i: 1
  :/ /
  : o  7 j: 1
  :/
  o  1 b:
  

null in subset:

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("null+a+c+f"))}\n' -r 'null+a+c+f'
  o  4 f: 2
  |
  o  2 c: -1
  :
  : o  0 a: -1
  :/
  @  -1 : -1
  

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("null+a+b+c+f"))}\n' -r 'null+a+b+c+f'
  o  4 f: 2
  |
  o  2 c: 1
  |
  o  1 b: -1
  |
  | o  0 a: -1
  |/
  @  -1 : -1
  

wdir in subset:

  $ hg update -qC i

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("f+k+wdir()"))}\n' -r 'f+k+wdir()'
  o  2147483647 : 4
  :
  : o    9 k:
  : |\
  : ~ ~
  o  4 f:
  |
  ~

  $ hg update -qC null

Revisions not in subset:

  $ hg log -T '{rev} {tags}: {subsetparents(rev, revset("a+c+f+g+j+l"))}\n'
  11 l tip: 4 8 7
  10 i: 
  9 k: 
  8 g: 0 2
  7 j: 0 2
  6 h: 
  5 e: 
  4 f: 2
  3 d: 
  2 c: 
  1 b: 
  0 a: 

  $ hg log -T '{rev} {tags}: {subsetparents(rev, revset("b+c"))}\n'
  11 l tip: 
  10 i: 
  9 k: 
  8 g: 
  7 j: 
  6 h: 
  5 e: 
  4 f: 
  3 d: 
  2 c: 1
  1 b: 
  0 a: 

  $ hg log -T '{rev} {tags}: {subsetparents(rev, revset("b+c"))}\n' -r'reverse(null:2)'
  2 c: 1
  1 b: 
  0 a: 
  -1 : 

Nothing excluded:

  $ hg log -T '{rev} {tags}: {subsetparents(rev, revset("null:wdir()"))}\n' -r'reverse(null:wdir())'
  2147483647 : -1
  11 l tip: 10 9
  10 i: 6 8
  9 k: 5 7
  8 g: 5
  7 j: 3
  6 h: 4
  5 e: 3
  4 f: 2
  3 d: 0 2
  2 c: 1
  1 b: -1
  0 a: -1
  -1 : -1

Uncachable query:

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("%d:%d", rev, rev - 1))}\n'
  o    11 l tip: 10
  |\
  | o    10 i:
  | |\
  o \ \    9 k:
  |\ \ \
  +-----o  8 g:
  | | |
  | o |  7 j:
  | | |
  | | o  6 h:
  | | |
  o | |  5 e:
  |/ /
  | o  4 f:
  | |
  o |  3 d: 2
  |\|
  | o  2 c: 1
  | |
  | o  1 b:
  |
  o  0 a: -1
  

Invalid arguments:

  $ hg log -T '{subsetparents()}\n'
  hg: parse error: subsetparents expects two arguments
  [10]
  $ hg log -T '{subsetparents("a")}\n'
  hg: parse error: subsetparents expects two arguments
  [10]
  $ hg log -T '{subsetparents(rev, extras)}\n'
  hg: parse error: subsetparents expects a queried revset
  [10]

  $ cd ..

subsetparents: p1/p2 order
-------------------------

  $ cd named-branch-order

Parents should be sorted in p1/p2 order since p1 is likely to belong to
the same named branch:

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("0+1+2+6"))}\n' -r '0+1+2+6'
  o    6 : 2 1 0
  :\
  : \
  : :\
  : : o  2 :
  : :
  : o  1 :
  :
  o  0 :
  

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("0+1+2+6+10"))}\n' -r '0+1+2+6+10'
  @    10 tip: 6
  :\
  : o    6 : 2 1 0
  :/:\
  : : o  2 :
  : :
  o :  1 :
   /
  o  0 :
  

And p1 path should be selected if both p1/p2 paths exist:

  $ hg log -Gq -T '{rev} {tags}: {subsetparents(rev, revset("0+1+2+10"))}\n' -r '0+1+2+10'
  @    10 tip: 1 2 0
  :\
  : \
  : :\
  : : o  2 :
  : :
  o :  1 :
   /
  o  0 :
  

  $ cd ..