mirror of https://github.com/pybind/pybind11.git
69 lines
1.9 KiB
Python
69 lines
1.9 KiB
Python
from __future__ import annotations
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import pytest
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from pybind11_tests import class_sh_inheritance as m
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if not m.defined_PYBIND11_SMART_HOLDER_ENABLED:
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pytest.skip("smart_holder not available.", allow_module_level=True)
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def test_rtrn_mptr_drvd_pass_cptr_base():
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d = m.rtrn_mptr_drvd()
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i = m.pass_cptr_base(d) # load_impl Case 2a
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assert i == 2 * 100 + 11
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def test_rtrn_shmp_drvd_pass_shcp_base():
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d = m.rtrn_shmp_drvd()
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i = m.pass_shcp_base(d) # load_impl Case 2a
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assert i == 2 * 100 + 21
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def test_rtrn_mptr_drvd_up_cast_pass_cptr_drvd():
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b = m.rtrn_mptr_drvd_up_cast()
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# the base return is down-cast immediately.
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assert b.__class__.__name__ == "drvd"
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i = m.pass_cptr_drvd(b)
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assert i == 2 * 100 + 12
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def test_rtrn_shmp_drvd_up_cast_pass_shcp_drvd():
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b = m.rtrn_shmp_drvd_up_cast()
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# the base return is down-cast immediately.
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assert b.__class__.__name__ == "drvd"
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i = m.pass_shcp_drvd(b)
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assert i == 2 * 100 + 22
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def test_rtrn_mptr_drvd2_pass_cptr_bases():
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d = m.rtrn_mptr_drvd2()
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i1 = m.pass_cptr_base1(d) # load_impl Case 2c
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assert i1 == 3 * 110 + 4 * 120 + 21
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i2 = m.pass_cptr_base2(d)
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assert i2 == 3 * 110 + 4 * 120 + 22
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def test_rtrn_mptr_drvd2_up_casts_pass_cptr_drvd2():
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b1 = m.rtrn_mptr_drvd2_up_cast1()
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assert b1.__class__.__name__ == "drvd2"
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i1 = m.pass_cptr_drvd2(b1)
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assert i1 == 3 * 110 + 4 * 120 + 23
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b2 = m.rtrn_mptr_drvd2_up_cast2()
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assert b2.__class__.__name__ == "drvd2"
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i2 = m.pass_cptr_drvd2(b2)
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assert i2 == 3 * 110 + 4 * 120 + 23
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def test_python_drvd2():
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class Drvd2(m.base1, m.base2):
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def __init__(self):
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m.base1.__init__(self)
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m.base2.__init__(self)
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d = Drvd2()
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i1 = m.pass_cptr_base1(d) # load_impl Case 2b
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assert i1 == 110 + 21
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i2 = m.pass_cptr_base2(d)
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assert i2 == 120 + 22
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