From: Ben Darnell <ben@bendarnell.com>
Date: Sun, 28 Apr 2013 21:29:26 +0000 (-0400)
Subject: Add a --debug_gc flag to runtests to easily turn on extra logging.
X-Git-Tag: v3.1.0~96
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a2d2eb2c70c480bef01d91e5b028b71d424efa13;p=thirdparty%2Ftornado.git

Add a --debug_gc flag to runtests to easily turn on extra logging.
---

diff --git a/tornado/test/runtests.py b/tornado/test/runtests.py
index e9e21bda8..22cda522d 100644
--- a/tornado/test/runtests.py
+++ b/tornado/test/runtests.py
@@ -1,7 +1,9 @@
 #!/usr/bin/env python
 
 from __future__ import absolute_import, division, print_function, with_statement
+import gc
 import logging
+import operator
 import textwrap
 import sys
 from tornado.httpclient import AsyncHTTPClient
@@ -88,6 +90,11 @@ if __name__ == '__main__':
     define('ioloop_time_monotonic', default=False)
     define('resolver', type=str, default=None,
            callback=Resolver.configure)
+    define('debug_gc', type=str, multiple=True,
+           help="A comma-separated list of gc module debug constants, "
+           "e.g. DEBUG_STATS or DEBUG_COLLECTABLE,DEBUG_OBJECTS",
+           callback=lambda values: gc.set_debug(
+            reduce(operator.or_, (getattr(gc, v) for v in values))))
 
     def configure_ioloop():
         kwargs = {}