view tests/test-issue2137.t @ 15722:417127af3996 stable

windows: use normalized path to check repository nesting

current "localrepository._checknested()" uses specified path itself to
compare against subrepo pathes.

it is invoked from "hgsubrepo.subrepo()" or pathauditor (as callback),
and both use "os.sep" as separator.

this causes unexpected nesting check result, if subrepo configuration
uses "/" as path separator for sub repo path.

this path uses "/" to join path components (or apply "util.pconvert()"
on path) to normalize.

http://mercurial.selenic.com/bts/issue2137

Setup:

create a little extension that has 3 side-effects:
1) ensure changelog data is not inlined
2) make revlog to use lazyparser
3) test that repo.lookup() works
1 and 2 are preconditions for the bug; 3 is the bug.

  $ cat > commitwrapper.py <<EOF
  > from mercurial import extensions, node, revlog
  > 
  > def reposetup(ui, repo):
  >     def wrapcommit(orig, *args, **kwargs):
  >         result = orig(*args, **kwargs)
  >         tip1 = node.short(repo.changelog.tip())
  >         tip2 = node.short(repo.lookup(tip1))
  >         assert tip1 == tip2
  >         ui.write('new tip: %s\n' % tip1)
  >         return result
  > 
  >     extensions.wrapfunction(repo, 'commit', wrapcommit)
  > 
  > def extsetup(ui):
  >     revlog._maxinline = 8             # split out 00changelog.d early
  >     revlog._prereadsize = 8           # use revlog.lazyparser
  > EOF

  $ cat >> $HGRCPATH <<EOF
  > [extensions]
  > commitwrapper = `pwd`/commitwrapper.py
  > EOF

  $ hg init repo1
  $ cd repo1
  $ echo a > a
  $ hg commit -A -m'add a with a long commit message to make the changelog a bit bigger'
  adding a
  new tip: 553596fad57b

Test that new changesets are visible to repo.lookup():

  $ echo a >> a
  $ hg commit -m'one more commit to demonstrate the bug'
  new tip: 799ae3599e0e

  $ hg tip
  changeset:   1:799ae3599e0e
  tag:         tip
  user:        test
  date:        Thu Jan 01 00:00:00 1970 +0000
  summary:     one more commit to demonstrate the bug