mirror of
https://gitlab.com/kicad/code/kicad.git
synced 2024-11-25 00:35:01 +00:00
2533141583
This reverts commits9d077c9ba5andb4938f5198. They cause a crash-on-startup on Mac ARM machines, failing to get the locale encoding (nl_langinfo(CODESET) failed).
497 lines
12 KiB
Python
497 lines
12 KiB
Python
# -*- coding: utf-8 -*-
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import pytest
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import env # noqa: F401
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from pybind11_tests import ConstructorStats
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from pybind11_tests import multiple_inheritance as m
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def test_multiple_inheritance_cpp():
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mt = m.MIType(3, 4)
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assert mt.foo() == 3
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assert mt.bar() == 4
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@pytest.mark.skipif("env.PYPY and env.PY2")
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@pytest.mark.xfail("env.PYPY and not env.PY2")
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def test_multiple_inheritance_mix1():
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class Base1:
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def __init__(self, i):
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self.i = i
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def foo(self):
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return self.i
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class MITypePy(Base1, m.Base2):
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def __init__(self, i, j):
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Base1.__init__(self, i)
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m.Base2.__init__(self, j)
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mt = MITypePy(3, 4)
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assert mt.foo() == 3
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assert mt.bar() == 4
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def test_multiple_inheritance_mix2():
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class Base2:
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def __init__(self, i):
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self.i = i
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def bar(self):
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return self.i
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class MITypePy(m.Base1, Base2):
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def __init__(self, i, j):
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m.Base1.__init__(self, i)
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Base2.__init__(self, j)
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mt = MITypePy(3, 4)
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assert mt.foo() == 3
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assert mt.bar() == 4
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@pytest.mark.skipif("env.PYPY and env.PY2")
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@pytest.mark.xfail("env.PYPY and not env.PY2")
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def test_multiple_inheritance_python():
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class MI1(m.Base1, m.Base2):
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def __init__(self, i, j):
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m.Base1.__init__(self, i)
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m.Base2.__init__(self, j)
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class B1(object):
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def v(self):
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return 1
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class MI2(B1, m.Base1, m.Base2):
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def __init__(self, i, j):
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B1.__init__(self)
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m.Base1.__init__(self, i)
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m.Base2.__init__(self, j)
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class MI3(MI2):
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def __init__(self, i, j):
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MI2.__init__(self, i, j)
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class MI4(MI3, m.Base2):
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def __init__(self, i, j):
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MI3.__init__(self, i, j)
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# This should be ignored (Base2 is already initialized via MI2):
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m.Base2.__init__(self, i + 100)
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class MI5(m.Base2, B1, m.Base1):
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def __init__(self, i, j):
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B1.__init__(self)
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m.Base1.__init__(self, i)
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m.Base2.__init__(self, j)
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class MI6(m.Base2, B1):
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def __init__(self, i):
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m.Base2.__init__(self, i)
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B1.__init__(self)
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class B2(B1):
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def v(self):
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return 2
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class B3(object):
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def v(self):
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return 3
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class B4(B3, B2):
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def v(self):
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return 4
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class MI7(B4, MI6):
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def __init__(self, i):
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B4.__init__(self)
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MI6.__init__(self, i)
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class MI8(MI6, B3):
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def __init__(self, i):
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MI6.__init__(self, i)
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B3.__init__(self)
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class MI8b(B3, MI6):
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def __init__(self, i):
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B3.__init__(self)
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MI6.__init__(self, i)
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mi1 = MI1(1, 2)
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assert mi1.foo() == 1
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assert mi1.bar() == 2
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mi2 = MI2(3, 4)
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assert mi2.v() == 1
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assert mi2.foo() == 3
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assert mi2.bar() == 4
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mi3 = MI3(5, 6)
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assert mi3.v() == 1
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assert mi3.foo() == 5
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assert mi3.bar() == 6
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mi4 = MI4(7, 8)
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assert mi4.v() == 1
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assert mi4.foo() == 7
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assert mi4.bar() == 8
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mi5 = MI5(10, 11)
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assert mi5.v() == 1
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assert mi5.foo() == 10
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assert mi5.bar() == 11
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mi6 = MI6(12)
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assert mi6.v() == 1
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assert mi6.bar() == 12
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mi7 = MI7(13)
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assert mi7.v() == 4
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assert mi7.bar() == 13
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mi8 = MI8(14)
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assert mi8.v() == 1
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assert mi8.bar() == 14
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mi8b = MI8b(15)
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assert mi8b.v() == 3
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assert mi8b.bar() == 15
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def test_multiple_inheritance_python_many_bases():
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class MIMany14(m.BaseN1, m.BaseN2, m.BaseN3, m.BaseN4):
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def __init__(self):
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m.BaseN1.__init__(self, 1)
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m.BaseN2.__init__(self, 2)
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m.BaseN3.__init__(self, 3)
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m.BaseN4.__init__(self, 4)
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class MIMany58(m.BaseN5, m.BaseN6, m.BaseN7, m.BaseN8):
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def __init__(self):
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m.BaseN5.__init__(self, 5)
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m.BaseN6.__init__(self, 6)
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m.BaseN7.__init__(self, 7)
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m.BaseN8.__init__(self, 8)
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class MIMany916(
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m.BaseN9,
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m.BaseN10,
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m.BaseN11,
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m.BaseN12,
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m.BaseN13,
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m.BaseN14,
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m.BaseN15,
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m.BaseN16,
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):
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def __init__(self):
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m.BaseN9.__init__(self, 9)
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m.BaseN10.__init__(self, 10)
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m.BaseN11.__init__(self, 11)
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m.BaseN12.__init__(self, 12)
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m.BaseN13.__init__(self, 13)
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m.BaseN14.__init__(self, 14)
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m.BaseN15.__init__(self, 15)
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m.BaseN16.__init__(self, 16)
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class MIMany19(MIMany14, MIMany58, m.BaseN9):
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def __init__(self):
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MIMany14.__init__(self)
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MIMany58.__init__(self)
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m.BaseN9.__init__(self, 9)
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class MIMany117(MIMany14, MIMany58, MIMany916, m.BaseN17):
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def __init__(self):
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MIMany14.__init__(self)
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MIMany58.__init__(self)
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MIMany916.__init__(self)
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m.BaseN17.__init__(self, 17)
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# Inherits from 4 registered C++ classes: can fit in one pointer on any modern arch:
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a = MIMany14()
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for i in range(1, 4):
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assert getattr(a, "f" + str(i))() == 2 * i
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# Inherits from 8: requires 1/2 pointers worth of holder flags on 32/64-bit arch:
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b = MIMany916()
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for i in range(9, 16):
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assert getattr(b, "f" + str(i))() == 2 * i
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# Inherits from 9: requires >= 2 pointers worth of holder flags
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c = MIMany19()
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for i in range(1, 9):
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assert getattr(c, "f" + str(i))() == 2 * i
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# Inherits from 17: requires >= 3 pointers worth of holder flags
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d = MIMany117()
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for i in range(1, 17):
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assert getattr(d, "f" + str(i))() == 2 * i
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def test_multiple_inheritance_virtbase():
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class MITypePy(m.Base12a):
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def __init__(self, i, j):
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m.Base12a.__init__(self, i, j)
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mt = MITypePy(3, 4)
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assert mt.bar() == 4
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assert m.bar_base2a(mt) == 4
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assert m.bar_base2a_sharedptr(mt) == 4
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def test_mi_static_properties():
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"""Mixing bases with and without static properties should be possible
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and the result should be independent of base definition order"""
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for d in (m.VanillaStaticMix1(), m.VanillaStaticMix2()):
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assert d.vanilla() == "Vanilla"
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assert d.static_func1() == "WithStatic1"
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assert d.static_func2() == "WithStatic2"
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assert d.static_func() == d.__class__.__name__
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m.WithStatic1.static_value1 = 1
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m.WithStatic2.static_value2 = 2
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assert d.static_value1 == 1
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assert d.static_value2 == 2
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assert d.static_value == 12
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d.static_value1 = 0
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assert d.static_value1 == 0
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d.static_value2 = 0
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assert d.static_value2 == 0
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d.static_value = 0
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assert d.static_value == 0
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# Requires PyPy 6+
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def test_mi_dynamic_attributes():
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"""Mixing bases with and without dynamic attribute support"""
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for d in (m.VanillaDictMix1(), m.VanillaDictMix2()):
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d.dynamic = 1
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assert d.dynamic == 1
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def test_mi_unaligned_base():
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"""Returning an offset (non-first MI) base class pointer should recognize the instance"""
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n_inst = ConstructorStats.detail_reg_inst()
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c = m.I801C()
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d = m.I801D()
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# + 4 below because we have the two instances, and each instance has offset base I801B2
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assert ConstructorStats.detail_reg_inst() == n_inst + 4
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b1c = m.i801b1_c(c)
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assert b1c is c
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b2c = m.i801b2_c(c)
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assert b2c is c
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b1d = m.i801b1_d(d)
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assert b1d is d
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b2d = m.i801b2_d(d)
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assert b2d is d
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assert ConstructorStats.detail_reg_inst() == n_inst + 4 # no extra instances
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del c, b1c, b2c
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assert ConstructorStats.detail_reg_inst() == n_inst + 2
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del d, b1d, b2d
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assert ConstructorStats.detail_reg_inst() == n_inst
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def test_mi_base_return():
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"""Tests returning an offset (non-first MI) base class pointer to a derived instance"""
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n_inst = ConstructorStats.detail_reg_inst()
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c1 = m.i801c_b1()
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assert type(c1) is m.I801C
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assert c1.a == 1
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assert c1.b == 2
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d1 = m.i801d_b1()
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assert type(d1) is m.I801D
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assert d1.a == 1
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assert d1.b == 2
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assert ConstructorStats.detail_reg_inst() == n_inst + 4
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c2 = m.i801c_b2()
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assert type(c2) is m.I801C
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assert c2.a == 1
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assert c2.b == 2
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d2 = m.i801d_b2()
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assert type(d2) is m.I801D
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assert d2.a == 1
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assert d2.b == 2
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assert ConstructorStats.detail_reg_inst() == n_inst + 8
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del c2
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assert ConstructorStats.detail_reg_inst() == n_inst + 6
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del c1, d1, d2
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assert ConstructorStats.detail_reg_inst() == n_inst
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# Returning an unregistered derived type with a registered base; we won't
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# pick up the derived type, obviously, but should still work (as an object
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# of whatever type was returned).
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e1 = m.i801e_c()
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assert type(e1) is m.I801C
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assert e1.a == 1
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assert e1.b == 2
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e2 = m.i801e_b2()
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assert type(e2) is m.I801B2
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assert e2.b == 2
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def test_diamond_inheritance():
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"""Tests that diamond inheritance works as expected (issue #959)"""
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# Issue #959: this shouldn't segfault:
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d = m.D()
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# Make sure all the various distinct pointers are all recognized as registered instances:
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assert d is d.c0()
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assert d is d.c1()
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assert d is d.b()
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assert d is d.c0().b()
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assert d is d.c1().b()
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assert d is d.c0().c1().b().c0().b()
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def test_pr3635_diamond_b():
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o = m.MVB()
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assert o.b == 1
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assert o.get_b_b() == 1
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def test_pr3635_diamond_c():
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o = m.MVC()
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assert o.b == 1
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assert o.c == 2
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assert o.get_b_b() == 1
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assert o.get_c_b() == 1
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assert o.get_c_c() == 2
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def test_pr3635_diamond_d0():
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o = m.MVD0()
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assert o.b == 1
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assert o.c == 2
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assert o.d0 == 3
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assert o.get_b_b() == 1
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assert o.get_c_b() == 1
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assert o.get_d0_b() == 1
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assert o.get_c_c() == 2
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assert o.get_d0_c() == 2
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assert o.get_d0_d0() == 3
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def test_pr3635_diamond_d1():
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o = m.MVD1()
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assert o.b == 1
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assert o.c == 2
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assert o.d1 == 4
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assert o.get_b_b() == 1
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assert o.get_c_b() == 1
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assert o.get_d1_b() == 1
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assert o.get_c_c() == 2
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assert o.get_d1_c() == 2
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assert o.get_d1_d1() == 4
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def test_pr3635_diamond_e():
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o = m.MVE()
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assert o.b == 1
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assert o.c == 2
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assert o.d0 == 3
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assert o.d1 == 4
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assert o.e == 5
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assert o.get_b_b() == 1
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assert o.get_c_b() == 1
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assert o.get_d0_b() == 1
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assert o.get_d1_b() == 1
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assert o.get_e_b() == 1
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assert o.get_c_c() == 2
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assert o.get_d0_c() == 2
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assert o.get_d1_c() == 2
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assert o.get_e_c() == 2
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assert o.get_d0_d0() == 3
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assert o.get_e_d0() == 3
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assert o.get_d1_d1() == 4
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assert o.get_e_d1() == 4
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assert o.get_e_e() == 5
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def test_pr3635_diamond_f():
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o = m.MVF()
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assert o.b == 1
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assert o.c == 2
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assert o.d0 == 3
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assert o.d1 == 4
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assert o.e == 5
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assert o.f == 6
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assert o.get_b_b() == 1
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assert o.get_c_b() == 1
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assert o.get_d0_b() == 1
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assert o.get_d1_b() == 1
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assert o.get_e_b() == 1
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assert o.get_f_b() == 1
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assert o.get_c_c() == 2
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assert o.get_d0_c() == 2
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assert o.get_d1_c() == 2
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assert o.get_e_c() == 2
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assert o.get_f_c() == 2
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assert o.get_d0_d0() == 3
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assert o.get_e_d0() == 3
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assert o.get_f_d0() == 3
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assert o.get_d1_d1() == 4
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assert o.get_e_d1() == 4
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assert o.get_f_d1() == 4
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assert o.get_e_e() == 5
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assert o.get_f_e() == 5
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assert o.get_f_f() == 6
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def test_python_inherit_from_mi():
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"""Tests extending a Python class from a single inheritor of a MI class"""
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class PyMVF(m.MVF):
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g = 7
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def get_g_g(self):
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return self.g
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o = PyMVF()
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assert o.b == 1
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assert o.c == 2
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assert o.d0 == 3
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assert o.d1 == 4
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assert o.e == 5
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assert o.f == 6
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assert o.g == 7
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assert o.get_g_g() == 7
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