tests/test-rebuildstate.t

hgweb: use latest mtime for caching tag (issue4814)

Previously, we were using the last mtime we saw when reporting the
HTTP cache etag. When we added bookmarks to the end of the list of
files checked, unchanged or missing bookmarks would keep the client
cache from being invalidated.

basic test for hg debugrebuildstate

  $ hg init repo
  $ cd repo

  $ touch foo bar
  $ hg ci -Am 'add foo bar'
  adding bar
  adding foo

  $ touch baz
  $ hg add baz
  $ hg rm bar

  $ hg debugrebuildstate

state dump after

  $ hg debugstate --nodates | sort
  n 644         -1 set                 bar
  n 644         -1 set                 foo

status

  $ hg st -A
  ! bar
  ? baz
  C foo

  $ cd ..