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bpo-43988: Document test.support.check_disallow_instantiation() (GH-26394)

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Erlend Egeberg Aasland 2021-05-27 12:55:38 +02:00 • committed by GitHub
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8
Doc/library/test.rst
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@ -928,8 +928,16 @@ The :mod:`test.support` module defines the following functions:
.. versionadded:: 3.10
.. function:: check_disallow_instantiation(test_case, tp, *args, **kwds)
Assert that type *tp* cannot be instantiated using *args* and *kwds*.
.. versionadded:: 3.11
The :mod:`test.support` module defines the following classes:
.. class:: SuppressCrashReport()
A context manager used to try to prevent crash dialog popups on tests that

4
Lib/test/support/__init__.py
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@ -1987,9 +1987,9 @@ def skip_if_broken_multiprocessing_synchronize():
def check_disallow_instantiation(testcase, tp, *args, **kwds):
"""
Helper for testing types with the Py_TPFLAGS_DISALLOW_INSTANTIATION flag.
Check that given type cannot be instantiated using *args and **kwds.
See bpo-43916.
See bpo-43916: Add Py_TPFLAGS_DISALLOW_INSTANTIATION type flag.
"""
mod = tp.__module__
name = tp.__name__