mirror of
https://github.com/pybind/pybind11.git
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1d1f81b278
This commit includes modifications that are needed to get pybind11 to work with PyPy. The full test suite compiles and runs except for a last few functions that are commented out (due to problems in PyPy that were reported on the PyPy bugtracker). Two somewhat intrusive changes were needed to make it possible: two new tags ``py::buffer_protocol()`` and ``py::metaclass()`` must now be specified to the ``class_`` constructor if the class uses the buffer protocol and/or requires a metaclass (e.g. for static properties). Note that this is only for the PyPy version based on Python 2.7 for now. When the PyPy 3.x has caught up in terms of cpyext compliance, a PyPy 3.x patch will follow.
98 lines
2.2 KiB
Python
98 lines
2.2 KiB
Python
import pytest
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def test_keep_alive_argument(capture):
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from pybind11_tests import Parent, Child
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with capture:
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p = Parent()
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assert capture == "Allocating parent."
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with capture:
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p.addChild(Child())
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pytest.gc_collect()
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assert capture == """
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Allocating child.
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Releasing child.
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"""
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with capture:
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del p
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pytest.gc_collect()
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assert capture == "Releasing parent."
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with capture:
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p = Parent()
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assert capture == "Allocating parent."
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with capture:
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p.addChildKeepAlive(Child())
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pytest.gc_collect()
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assert capture == "Allocating child."
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with capture:
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del p
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pytest.gc_collect()
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assert capture == """
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Releasing parent.
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Releasing child.
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"""
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def test_keep_alive_return_value(capture):
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from pybind11_tests import Parent
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with capture:
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p = Parent()
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assert capture == "Allocating parent."
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with capture:
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p.returnChild()
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pytest.gc_collect()
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assert capture == """
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Allocating child.
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Releasing child.
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"""
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with capture:
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del p
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pytest.gc_collect()
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assert capture == "Releasing parent."
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with capture:
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p = Parent()
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assert capture == "Allocating parent."
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with capture:
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p.returnChildKeepAlive()
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pytest.gc_collect()
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assert capture == "Allocating child."
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with capture:
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del p
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pytest.gc_collect()
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assert capture == """
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Releasing parent.
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Releasing child.
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"""
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def test_return_none(capture):
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from pybind11_tests import Parent
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with capture:
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p = Parent()
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assert capture == "Allocating parent."
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with capture:
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p.returnNullChildKeepAliveChild()
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pytest.gc_collect()
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assert capture == ""
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with capture:
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del p
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pytest.gc_collect()
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assert capture == "Releasing parent."
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with capture:
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p = Parent()
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assert capture == "Allocating parent."
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with capture:
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p.returnNullChildKeepAliveParent()
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pytest.gc_collect()
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assert capture == ""
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with capture:
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del p
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pytest.gc_collect()
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assert capture == "Releasing parent."
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