view tests/test-dirstate-backup.t @ 38797:8751d1e2a7ff

util: create a context manager to handle timing

The context manager is pulled out of the timed decorator function, and
refactored to provide a stats instance, with added tests.

Set up

  $ hg init repo
  $ cd repo

Try to import an empty patch

  $ hg import --no-commit - <<EOF
  > EOF
  applying patch from stdin
  abort: stdin: no diffs found
  [255]

No dirstate backups are left behind

  $ ls .hg/dirstate* | sort
  .hg/dirstate