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a923419e6d
https://github.com/rwgk/pybind11/tree/xxx_value_ptr_xxx_holder Systematically exercising returning and passing unique_ptr<T>, shared_ptr<T> with unique_ptr, shared_ptr holder. Observations: test_holder_unique_ptr: make_unique_pointee OK pass_unique_pointee BUILD_FAIL (as documented) make_shared_pointee Abort free(): double free detected pass_shared_pointee RuntimeError: Unable to load a custom holder type from a default-holder instance test_holder_shared_ptr: make_unique_pointee Segmentation fault (#1138) pass_unique_pointee BUILD_FAIL (as documented) make_shared_pointee OK pass_shared_pointee OK
57 lines
1.3 KiB
Python
57 lines
1.3 KiB
Python
# -*- coding: utf-8 -*-
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# KEEP IN SYNC WITH test_holder_shared_ptr.py
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import pytest
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from pybind11_tests import holder_unique_ptr as m
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def test_make_unique_pointee():
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m.to_cout("")
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m.to_cout("")
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m.to_cout("make_unique_pointee")
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obj = m.make_unique_pointee()
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assert obj.get_int() == 213
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m.to_cout("")
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def test_make_shared_pointee():
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m.to_cout("")
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m.to_cout("")
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m.to_cout("make_shared_pointee")
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obj = m.make_shared_pointee()
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assert obj.get_int() == 213
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m.to_cout("")
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def test_pass_unique_pointee():
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m.to_cout("")
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m.to_cout("")
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m.to_cout("pass_unique_pointee")
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obj = m.make_unique_pointee()
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assert obj.get_int() == 213
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i = m.pass_unique_pointee(obj)
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assert i == 4213
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m.to_cout("")
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def test_pass_shared_pointee():
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m.to_cout("")
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m.to_cout("")
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m.to_cout("pass_shared_pointee")
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obj = m.make_unique_pointee()
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assert obj.get_int() == 213
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i = m.pass_shared_pointee(obj)
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assert i == 5213
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m.to_cout("")
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def test_get_static_pointee():
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m.to_cout("")
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m.to_cout("")
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m.to_cout("get_static_pointee")
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obj = m.get_static_pointee()
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assert obj.get_int() == 213
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with pytest.raises(RuntimeError) as excinfo:
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m.pass_unique_pointee(obj)
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assert "Unable to cast from non-held to held instance" in str(excinfo.value)
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