def test_bad_setrecursionlimit_calls(self):
run.install_recursionlimit_wrappers()
self.addCleanup(run.uninstall_recursionlimit_wrappers)
f = sys.setrecursionlimit
self.assertRaises(TypeError, f, limit=100)
self.assertRaises(TypeError, f, 100, 1000)
self.assertRaises(ValueError, f, 0)
def test_roundtrip(self):
run.install_recursionlimit_wrappers()
self.addCleanup(run.uninstall_recursionlimit_wrappers)
# Check that setting the recursion limit works.
orig_reclimit = sys.getrecursionlimit()
self.addCleanup(sys.setrecursionlimit, orig_reclimit)
sys.setrecursionlimit(orig_reclimit + 3)
# Check that the new limit is returned by sys.getrecursionlimit().
new_reclimit = sys.getrecursionlimit()
self.assertEqual(new_reclimit, orig_reclimit + 3)
def test_default_recursion_limit_preserved(self):
orig_reclimit = sys.getrecursionlimit()
run.install_recursionlimit_wrappers()
self.addCleanup(run.uninstall_recursionlimit_wrappers)
new_reclimit = sys.getrecursionlimit()
self.assertEqual(new_reclimit, orig_reclimit)
