auto-upgrade: add a test case where the repository is already locked
This show the current behavior when the repository to auto-upgrade is already
locked.
The current behavior is to abort, which is probably not great. Now that we have
a proper test, we can think about the behavior we wants in a later tests.
Differential Revision: https://phab.mercurial-scm.org/D12618
#require serve
$ hg clone http://localhost:$HGPORT/ copy
abort: * (glob)
[100]
$ test -d copy
[1]
$ "$PYTHON" "$TESTDIR/dumbhttp.py" -p $HGPORT --pid dumb.pid
$ cat dumb.pid >> $DAEMON_PIDS
$ hg clone http://localhost:$HGPORT/foo copy2
abort: HTTP Error 404: * (glob)
[100]
$ killdaemons.py