view tests/test-inotify-lookup.t @ 17725:ffd589d4b785

vfs: define "join()" in each classes derived from "abstractvfs"

This patch defines "join()" in each classes derived from "abstractvfs"
except "vfs", which already defines it.

This allows all vfs instances to be used for indirect file API
invocation.

  $ "$TESTDIR/hghave" inotify || exit 80
  $ hg init
  $ echo "[extensions]" > .hg/hgrc
  $ echo "inotify=" >> .hg/hgrc
  $ hg inserve -d --pid-file .hg/inotify.pid
  $ echo a > a
  $ hg ci -Aqm0
  $ hg co -q null
  $ hg co -q
  $ hg st
  $ cat a
  a
  $ kill `cat .hg/inotify.pid`