view tests/test-strict.t @ 16716:0311a6abd38a

localrepo: strip now incrementally updates the branchheads cache

Destroying history via strip used to invalidate the branchheads cache,
causing it to be regenerated the next time it is read. This is
expensive in large repos. This change converts strip to pass info to
localrepo.destroyed() to enable to it to incrementally update the
cache, improving the performance of strip and other operations that
depend on it (e.g., rebase).

This change also strengthens a bit the integrity checking of the
branchheads cache when it is read, by rejecting the cache if it has
nodes in it that no longer exist.

  $ hg init

  $ echo a > a
  $ hg ci -Ama
  adding a

  $ hg an a
  0: a

  $ hg --config ui.strict=False an a
  0: a

  $ echo "[ui]" >> $HGRCPATH
  $ echo "strict=True" >> $HGRCPATH

  $ hg an a
  hg: unknown command 'an'
  Mercurial Distributed SCM
  
  basic commands:
  
   add         add the specified files on the next commit
   annotate    show changeset information by line for each file
   clone       make a copy of an existing repository
   commit      commit the specified files or all outstanding changes
   diff        diff repository (or selected files)
   export      dump the header and diffs for one or more changesets
   forget      forget the specified files on the next commit
   init        create a new repository in the given directory
   log         show revision history of entire repository or files
   merge       merge working directory with another revision
   phase       set or show the current phase name
   pull        pull changes from the specified source
   push        push changes to the specified destination
   remove      remove the specified files on the next commit
   serve       start stand-alone webserver
   status      show changed files in the working directory
   summary     summarize working directory state
   update      update working directory (or switch revisions)
  
  use "hg help" for the full list of commands or "hg -v" for details
  [255]
  $ hg annotate a
  0: a

should succeed - up is an alias, not an abbreviation

  $ hg up
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved