sapling/tests/test-fb-hgext-sigtrace.t
Jun Wu 9dc21f8d0b codemod: import from the edenscm package
Summary:
D13853115 adds `edenscm/` to `sys.path` and code still uses `import mercurial`.
That has nasty problems if both `import mercurial` and
`import edenscm.mercurial` are used, because Python would think `mercurial.foo`
and `edenscm.mercurial.foo` are different modules so code like
`try: ... except mercurial.error.Foo: ...`, or `isinstance(x, mercurial.foo.Bar)`
would fail to handle the `edenscm.mercurial` version. There are also some
module-level states (ex. `extensions._extensions`) that would cause trouble if
they have multiple versions in a single process.

Change imports to use the `edenscm` so ideally the `mercurial` is no longer
imported at all. Add checks in extensions.py to catch unexpected extensions
importing modules from the old (wrong) locations when running tests.

Reviewed By: phillco

Differential Revision: D13868981

fbshipit-source-id: f4e2513766957fd81d85407994f7521a08e4de48
2019-01-29 17:25:32 -08:00

48 lines
1.1 KiB
Perl

$ cat >> $TESTTMP/signal.py << EOF
> from edenscm.mercurial import registrar
> import os, signal
> cmdtable = {}
> command = registrar.command(cmdtable)
> @command('signal', norepo=True)
> def signalcommand(ui, *pats, **kwds):
> os.kill(os.getpid(), getattr(signal, 'SIG' + pats[0]))
> EOF
$ cat >> $HGRCPATH << EOF
> [extensions]
> sigtrace=
> signal=$TESTTMP/signal.py
> [sigtrace]
> pathformat=$TESTTMP/dump-%(pid)s-%(time)s.log
> EOF
Test the default SIGUSR1 signal
$ hg signal USR1
$ ls $TESTTMP/dump-*.log
$TESTTMP/dump-*-*.log (glob)
$ grep Thread $TESTTMP/dump-*.log | head -n 1
Thread *: (glob)
$ rm $TESTTMP/dump-*.log
Test the signal config option
$ echo 'signal=USR2' >> $HGRCPATH
$ echo 'memsignal=USR1' >> $HGRCPATH
$ hg signal USR2
$ ls $TESTTMP/dump-*.log
$TESTTMP/dump-*-*.log (glob)
$ grep Thread $TESTTMP/dump-*.log | head -n 1
Thread *: (glob)
$ rm $TESTTMP/dump-*.log
$ echo 'signal=INVALIDSIGNAL' >> $HGRCPATH
$ echo 'memsignal=INVALIDSIGNAL' >> $HGRCPATH
$ hg signal USR1 || false
* (glob)
[1]
$ ls $TESTTMP/dump-*.log || false
ls: * (glob)
[1]