tests/test-strict.t

patch: fix fuzzing of hunks without previous lines (issue3264)

When applying hunks such as:

  @@ -2,1 +2,2 @@
   context
  +change

fuzzing would empty the "old" block and make patchfile.apply() traceback.
Instead, we apply the new block at specified location without testing.

The "bottom hunk" test was removed as patch(1) has no problem applying hunk
with no context in the middle of a file.

  $ hg init

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

  $ hg 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