view tests/test-topic-multiple.t @ 5701:5cbf9c2189fd

topic: fix the newly added cache for repository without topic

The context method might be wrapped without topic being installer. So we need to
deal with that case.


This might happen in some case where topic is loaded but not enabled (eg: two
repository in the same process).

Testing topics on cases when we have multiple topics based on top
of other.
  $ . "$TESTDIR/testlib/topic_setup.sh"

Setup

  $ cat << EOF >> $HGRCPATH
  > [experimental]
  > evolution = all
  > [ui]
  > interactive = True
  > logtemplate = {rev} - \{{get(namespaces, "topics")}} {node|short} {desc} ({phase})\n
  > [extensions]
  > show =
  > EOF
  $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $HGRCPATH

Test to make sure `hg evolve` don't solve troubles out of current stack:
------------------------------------------------------------------------

  $ hg init repo1
  $ cd repo1
  $ for ch in a b c; do
  > echo $ch > $ch
  > hg ci -Am "added "$ch --topic foo
  > done;
  adding a
  active topic 'foo' grew its first changeset
  (see 'hg help topics' for more information)
  adding b
  adding c

  $ echo d > d
  $ hg ci -Am "added d" --topic bar
  adding d
  active topic 'bar' grew its first changeset
  (see 'hg help topics' for more information)

  $ hg up -r "desc('added c')"
  > echo cc >> c
  switching to topic foo
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ hg amend
  1 new orphan changesets

  $ hg log -G
  @  4 - {foo} 0cc68cbf943a added c (draft)
  |
  | *  3 - {bar} 94b12ff0f44a added d (draft)
  | |
  | x  2 - {foo} 9c315cf1e7de added c (draft)
  |/
  o  1 - {foo} ead01932caf0 added b (draft)
  |
  o  0 - {foo} 853c9ec0849e added a (draft)
  

  $ hg stack
  ### topic: foo
  ### target: default (branch)
  s3@ added c (current)
  s2: added b
  s1: added a

As expected, evolve should deny to evolve here as there is no troubled csets in current stack:
  $ hg evolve --all
  nothing to evolve on current working copy parent
  (1 other orphan in the repository, do you want --any or --rev)
  [2]