view tests/test-empty.t @ 26407:72bccc1f26b1

progress: force a repaint of a printed progress bar after a clear()

This avoids some visual flickering of the progress bar in convert and
probably some other operations. Previously, a line of output would
erase the progress bar, and then it would wait `progress.refresh`
seconds (default of 0.1) before redrawing the progress bar. Now if
we've ever painted a progress bar, we schedule the progress bar for
immediate repainting on the next progress call, which helps lend the
illusion that the progress bar is "always" there. In practice, it's
merely there more of the time, but it ends up being a lot easier to
read during convert.

Create an empty repo:

  $ hg init a
  $ cd a

Try some commands:

  $ hg log
  $ hg grep wah
  [1]
  $ hg manifest
  $ hg verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  0 files, 0 changesets, 0 total revisions

Check the basic files created:

  $ ls .hg
  00changelog.i
  requires
  store

Should be empty:

  $ ls .hg/store

Poke at a clone:

  $ cd ..
  $ hg clone a b
  updating to branch default
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd b
  $ hg verify
  checking changesets
  checking manifests
  crosschecking files in changesets and manifests
  checking files
  0 files, 0 changesets, 0 total revisions
  $ ls .hg
  00changelog.i
  hgrc
  requires
  store

Should be empty:

  $ ls .hg/store

  $ cd ..