view tests/test-revlog-group-emptyiter.t @ 40161:3eea8e83c261

py3: tweak stdout writing in test-hgweb-no-path-info.t

We want to write bytes for convenience. This requires sys.stdout.buffer.
But using sys.stdout.buffer introducing buffered output. So we sprinkle
code with sys.stdout.flush() to force immediate writes.

After all that, Python 3 was emitting b'' prefixed output for errors.
So we only print errors if there were some. There aren't, so b'' don't
come into play and output is identical in Python 2 and 3.

Differential Revision: https://phab.mercurial-scm.org/D4972

Issue1678: IndexError when pushing

setting up base repo
  $ hg init a
  $ cd a
  $ touch a
  $ hg ci -Am a
  adding a
  $ cd ..

cloning base repo
  $ hg clone a b
  updating to branch default
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd b

setting up cset to push
  $ hg up null
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ touch a
different msg so we get a clog new entry
  $ hg ci -Am b
  adding a
  created new head

pushing
  $ hg push -f ../a
  pushing to ../a
  searching for changes
  adding changesets
  adding manifests
  adding file changes
  added 1 changesets with 0 changes to 0 files (+1 heads)

  $ cd ..