comparison tests/test-annotate.t @ 31991:55987fc8aba1

context: add an assertion checking linerange consistency in blockdescendants()

If this assertion fails, this indicates a flaw in the algorithm. So fail fast
instead of possibly producing wrong results.

Also extend the target line range in test to catch a merge changeset with all
its parents.

31990:3e03a4b9ec8c

  $ hg up 22 --quiet
  $ sed 's/3/+3/' baz > baz.new
  $ mv baz.new baz
  $ hg ci -m 'baz:3->+3'
  created new head
  $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 3:5, startrev=16, descend=True)' --graph
  @  29: baz:3->+3
  :
  : o  26: baz:3+->3-
  : :
  : o  23: baz:3->3+
  :/
  o    20: baz:4
  |\
  | ~
  o  19: baz:3
  |
  ~

check error cases
  $ hg up 23 --quiet
  $ hg log -r 'followlines()'
  hg: parse error: followlines takes at least 1 positional arguments

31991:55987fc8aba1

  $ hg up 22 --quiet
  $ sed 's/3/+3/' baz > baz.new
  $ mv baz.new baz
  $ hg ci -m 'baz:3->+3'
  created new head
  $ hg log -T '{rev}: {desc}\n' -r 'followlines(baz, 2:5, startrev=16, descend=True)' --graph
  @  29: baz:3->+3
  :
  : o  26: baz:3+->3-
  : :
  : o  23: baz:3->3+
  :/
  o    20: baz:4
  |\
  | o  19: baz:3
  |/
  o    18: baz:2
  |\
  ~ ~

check error cases
  $ hg up 23 --quiet
  $ hg log -r 'followlines()'
  hg: parse error: followlines takes at least 1 positional arguments