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MAINT: add ability to specify recursionlimit #7843

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Merged
NelleV merged 1 commit into from
Jan 25, 2017
Merged

MAINT: add ability to specify recursionlimit #7843

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10 changes: 9 additions & 1 deletion lib/matplotlib/testing/nose/__init__.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,8 @@
from __future__ import (absolute_import, division, print_function,
unicode_literals)

import sys


def get_extra_test_plugins():
from .plugins.performgc import PerformGC
Expand Down Expand Up @@ -29,12 +31,16 @@ def check_deps():
raise


def test(verbosity=None, coverage=False, switch_backend_warn=True, **kwargs):
def test(verbosity=None, coverage=False, switch_backend_warn=True,
recursionlimit=0, **kwargs):
from ... import default_test_modules, get_backend, use

old_backend = get_backend()
old_recursionlimit = sys.getrecursionlimit()
try:
use('agg')
if recursionlimit:
sys.setrecursionlimit(recursionlimit)
import nose
from nose.plugins import multiprocess

Expand All @@ -60,6 +66,8 @@ def test(verbosity=None, coverage=False, switch_backend_warn=True, **kwargs):
finally:
if old_backend.lower() != 'agg':
use(old_backend, warn=switch_backend_warn)
if recursionlimit:
sys.setrecursionlimit(old_recursionlimit)

return success

Expand Down
5 changes: 4 additions & 1 deletion tests.py
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Original file line number Diff line number Diff line change
Expand Up @@ -25,6 +25,8 @@
help='Run tests without network connection')
parser.add_argument('-j', type=int,
help='Shortcut for specifying number of test processes')
parser.add_argument('--recursionlimit', type=int, default=0,
help='Specify recursionlimit for test run')
args, extra_args = parser.parse_known_args()

if args.no_pep8:
Expand All @@ -43,5 +45,6 @@

print('Python byte-compilation optimization level: %d' % sys.flags.optimize)

success = test(argv=sys.argv[0:1] + extra_args, switch_backend_warn=False)
success = test(argv=sys.argv[0:1] + extra_args, switch_backend_warn=False,
recursionlimit=args.recursionlimit)
sys.exit(not success)