Issue #18963: Fix test_selectors.test_above_fd_setsize on OS X, where the
default RLIMIT_NOFILE hard limit can be RLIMIT_INFINITY.
diff --git a/Lib/test/test_selectors.py b/Lib/test/test_selectors.py
index 2657a50..8041187 100644
--- a/Lib/test/test_selectors.py
+++ b/Lib/test/test_selectors.py
@@ -301,7 +301,6 @@
class ScalableSelectorMixIn:
- @support.requires_mac_ver(10, 5)
@unittest.skipUnless(resource, "Test needs resource module")
def test_above_fd_setsize(self):
# A scalable implementation should have no problem with more than
@@ -313,7 +312,7 @@
self.addCleanup(resource.setrlimit, resource.RLIMIT_NOFILE,
(soft, hard))
NUM_FDS = hard
- except OSError:
+ except (OSError, ValueError):
NUM_FDS = soft
# guard for already allocated FDs (stdin, stdout...)