comparison tests/test-remotefilelog-repack-fast.t @ 42842:2c74337e6483

remotefilelog: reduce probability of race-condition in remotefilelog tests

ca1014ad3de4 introduced a new parameter `ensurestart` to speed up
remotefilelog background processes start. Unfortunately it seems to have
increased the possibility of race-conditions in remotefilelog tests testing
those background processes.

With `ensurestart=False`, it seems that it's more probable to enter in a race
condition with `debugwaitonprefetch` and `debugwaitonrepack` in remotefilelog
background tests. Our CI seems to have a high probability of triggering this
race condition so make it configurable to ensure tests are stable.

Differential Revision: https://phab.mercurial-scm.org/D6772

42841:ce6797ef6eab

#require no-windows

  $ . "$TESTDIR/remotefilelog-library.sh"

  $ cat >> $HGRCPATH <<EOF
  > [remotefilelog]
  > fastdatapack=True
  > EOF

  $ hg init master
  $ cd master
  $ cat >> .hg/hgrc <<EOF

42842:2c74337e6483

#require no-windows

  $ . "$TESTDIR/remotefilelog-library.sh"
# devel.remotefilelog.ensurestart: reduce race condition with
# waiton{repack/prefetch}
  $ cat >> $HGRCPATH <<EOF
  > [remotefilelog]
  > fastdatapack=True
  > [devel]
  > remotefilelog.ensurestart=True
  > EOF

  $ hg init master
  $ cd master
  $ cat >> .hg/hgrc <<EOF