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you can't get resource.error if you can't import resource

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This commit is contained in:
Benjamin Peterson 2011-12-10 12:31:42 -05:00
parent 13859bfedc
commit 964561bb7c
1 changed files with 17 additions and 11 deletions
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14
Lib/test/test_subprocess.py
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@ -18,6 +18,12 @@
except ImportError: except ImportError:
gc = None gc = None
try:
import resource
except ImportError:
resource = None
mswindows = (sys.platform == "win32") mswindows = (sys.platform == "win32")
# #
@ -732,11 +738,11 @@ class _SuppressCoreFiles(object):
def __enter__(self): def __enter__(self):
"""Try to save previous ulimit, then set it to (0, 0).""" """Try to save previous ulimit, then set it to (0, 0)."""
if resource is not None:
try: try:
import resource
self.old_limit = resource.getrlimit(resource.RLIMIT_CORE) self.old_limit = resource.getrlimit(resource.RLIMIT_CORE)
resource.setrlimit(resource.RLIMIT_CORE, (0, 0)) resource.setrlimit(resource.RLIMIT_CORE, (0, 0))
except (ImportError, ValueError, resource.error): except (ValueError, resource.error):
pass pass
if sys.platform == 'darwin': if sys.platform == 'darwin':
@ -758,10 +764,10 @@ def __exit__(self, *args):
"""Return core file behavior to default.""" """Return core file behavior to default."""
if self.old_limit is None: if self.old_limit is None:
return return
if resource is not None:
try: try:
import resource
resource.setrlimit(resource.RLIMIT_CORE, self.old_limit) resource.setrlimit(resource.RLIMIT_CORE, self.old_limit)
except (ImportError, ValueError, resource.error): except (ValueError, resource.error):
pass pass