diff options
Diffstat (limited to 'Lib/test/test_descr.py')
| -rw-r--r-- | Lib/test/test_descr.py | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/Lib/test/test_descr.py b/Lib/test/test_descr.py index bfa6a642ec..12bec1a304 100644 --- a/Lib/test/test_descr.py +++ b/Lib/test/test_descr.py @@ -4,6 +4,7 @@ from test.test_support import verify, vereq, verbose, TestFailed, TESTFN from test.test_support import get_original_stdout from copy import deepcopy import types +import new def veris(a, b): if a is not b: @@ -1834,6 +1835,10 @@ def specials(): ## unsafecmp(1, 1L) ## unsafecmp(1L, 1) +def recursions(): + if verbose: + print("Testing recursion checks ...") + ## class Letter(str): ## def __new__(cls, letter): ## if letter == 'EPS': @@ -1843,7 +1848,6 @@ def specials(): ## if not self: ## return 'EPS' ## return self - ## # sys.stdout needs to be the original to trigger the recursion bug ## import sys ## test_stdout = sys.stdout @@ -1857,6 +1861,17 @@ def specials(): ## raise TestFailed, "expected a RuntimeError for print recursion" ## sys.stdout = test_stdout + # Bug #1202533. + class A(object): + pass + A.__mul__ = new.instancemethod(lambda self, x: self * x, None, A) + try: + A()*2 + except RuntimeError: + pass + else: + raise TestFailed("expected a RuntimeError") + def weakrefs(): if verbose: print("Testing weak references...") import weakref @@ -4153,6 +4168,7 @@ def test_main(): overloading() methods() specials() + recursions() weakrefs() properties() supers() |