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author | Andreas Sandberg <andreas.sandberg@arm.com> | 2017-05-09 19:22:53 +0100 |
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committer | Andreas Sandberg <andreas.sandberg@arm.com> | 2017-05-22 17:15:09 +0000 |
commit | 6914a229a038206341ae1fea46393965a555ca9a (patch) | |
tree | 4a11cfaed46dabc827c5ee17cd976f42b5f53d49 /ext/pybind11/tests/test_methods_and_attributes.py | |
parent | ca1d18d599dcc620bf526fb22042af95b1b60b68 (diff) | |
download | gem5-6914a229a038206341ae1fea46393965a555ca9a.tar.xz |
ext: Upgrade PyBind11 to version 2.1.1
Change-Id: I16870dec402d661295f9d013dc23e362b2b2c169
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Curtis Dunham <curtis.dunham@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/3225
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Diffstat (limited to 'ext/pybind11/tests/test_methods_and_attributes.py')
-rw-r--r-- | ext/pybind11/tests/test_methods_and_attributes.py | 139 |
1 files changed, 135 insertions, 4 deletions
diff --git a/ext/pybind11/tests/test_methods_and_attributes.py b/ext/pybind11/tests/test_methods_and_attributes.py index 2b0f8d571..f185ac26d 100644 --- a/ext/pybind11/tests/test_methods_and_attributes.py +++ b/ext/pybind11/tests/test_methods_and_attributes.py @@ -33,8 +33,16 @@ def test_methods_and_attributes(): assert instance1.overloaded(1, 1.0) == "(int, float)" assert instance1.overloaded(2.0, 2) == "(float, int)" - assert instance1.overloaded_const(3, 3.0) == "(int, float) const" - assert instance1.overloaded_const(4.0, 4) == "(float, int) const" + assert instance1.overloaded(3, 3) == "(int, int)" + assert instance1.overloaded(4., 4.) == "(float, float)" + assert instance1.overloaded_const(5, 5.0) == "(int, float) const" + assert instance1.overloaded_const(6.0, 6) == "(float, int) const" + assert instance1.overloaded_const(7, 7) == "(int, int) const" + assert instance1.overloaded_const(8., 8.) == "(float, float) const" + assert instance1.overloaded_float(1, 1) == "(float, float)" + assert instance1.overloaded_float(1, 1.) == "(float, float)" + assert instance1.overloaded_float(1., 1) == "(float, float)" + assert instance1.overloaded_float(1., 1.) == "(float, float)" assert instance1.value == 320 instance1.value = 100 @@ -76,19 +84,63 @@ def test_static_properties(): from pybind11_tests import TestProperties as Type assert Type.def_readonly_static == 1 - with pytest.raises(AttributeError): + with pytest.raises(AttributeError) as excinfo: Type.def_readonly_static = 2 + assert "can't set attribute" in str(excinfo) Type.def_readwrite_static = 2 assert Type.def_readwrite_static == 2 assert Type.def_property_readonly_static == 2 - with pytest.raises(AttributeError): + with pytest.raises(AttributeError) as excinfo: Type.def_property_readonly_static = 3 + assert "can't set attribute" in str(excinfo) Type.def_property_static = 3 assert Type.def_property_static == 3 + # Static property read and write via instance + instance = Type() + + Type.def_readwrite_static = 0 + assert Type.def_readwrite_static == 0 + assert instance.def_readwrite_static == 0 + + instance.def_readwrite_static = 2 + assert Type.def_readwrite_static == 2 + assert instance.def_readwrite_static == 2 + + +def test_static_cls(): + """Static property getter and setters expect the type object as the their only argument""" + from pybind11_tests import TestProperties as Type + + instance = Type() + assert Type.static_cls is Type + assert instance.static_cls is Type + + def check_self(self): + assert self is Type + + Type.static_cls = check_self + instance.static_cls = check_self + + +def test_metaclass_override(): + """Overriding pybind11's default metaclass changes the behavior of `static_property`""" + from pybind11_tests import MetaclassOverride + + assert type(ExampleMandA).__name__ == "pybind11_type" + assert type(MetaclassOverride).__name__ == "type" + + assert MetaclassOverride.readonly == 1 + assert type(MetaclassOverride.__dict__["readonly"]).__name__ == "pybind11_static_property" + + # Regular `type` replaces the property instead of calling `__set__()` + MetaclassOverride.readonly = 2 + assert MetaclassOverride.readonly == 2 + assert isinstance(MetaclassOverride.__dict__["readonly"], int) + @pytest.mark.parametrize("access", ["ro", "rw", "static_ro", "static_rw"]) def test_property_return_value_policies(access): @@ -125,10 +177,19 @@ def test_property_rvalue_policy(): instance = TestPropRVP() o = instance.rvalue assert o.value == 1 + + +def test_property_rvalue_policy_static(): + """When returning an rvalue, the return value policy is automatically changed from + `reference(_internal)` to `move`. The following would not work otherwise. + """ + from pybind11_tests import TestPropRVP o = TestPropRVP.static_rvalue assert o.value == 1 +# https://bitbucket.org/pypy/pypy/issues/2447 +@pytest.unsupported_on_pypy def test_dynamic_attributes(): from pybind11_tests import DynamicClass, CppDerivedDynamicClass @@ -171,6 +232,8 @@ def test_dynamic_attributes(): assert cstats.alive() == 0 +# https://bitbucket.org/pypy/pypy/issues/2447 +@pytest.unsupported_on_pypy def test_cyclic_gc(): from pybind11_tests import DynamicClass @@ -192,3 +255,71 @@ def test_cyclic_gc(): assert cstats.alive() == 2 del i1, i2 assert cstats.alive() == 0 + + +def test_noconvert_args(msg): + from pybind11_tests import ArgInspector, arg_inspect_func, floats_only, floats_preferred + + a = ArgInspector() + assert msg(a.f("hi")) == """ + loading ArgInspector1 argument WITH conversion allowed. Argument value = hi + """ + assert msg(a.g("this is a", "this is b")) == """ + loading ArgInspector1 argument WITHOUT conversion allowed. Argument value = this is a + loading ArgInspector1 argument WITH conversion allowed. Argument value = this is b + 13 + loading ArgInspector2 argument WITH conversion allowed. Argument value = (default arg inspector 2) + """ # noqa: E501 line too long + assert msg(a.g("this is a", "this is b", 42)) == """ + loading ArgInspector1 argument WITHOUT conversion allowed. Argument value = this is a + loading ArgInspector1 argument WITH conversion allowed. Argument value = this is b + 42 + loading ArgInspector2 argument WITH conversion allowed. Argument value = (default arg inspector 2) + """ # noqa: E501 line too long + assert msg(a.g("this is a", "this is b", 42, "this is d")) == """ + loading ArgInspector1 argument WITHOUT conversion allowed. Argument value = this is a + loading ArgInspector1 argument WITH conversion allowed. Argument value = this is b + 42 + loading ArgInspector2 argument WITH conversion allowed. Argument value = this is d + """ + assert (a.h("arg 1") == + "loading ArgInspector2 argument WITHOUT conversion allowed. Argument value = arg 1") + assert msg(arg_inspect_func("A1", "A2")) == """ + loading ArgInspector2 argument WITH conversion allowed. Argument value = A1 + loading ArgInspector1 argument WITHOUT conversion allowed. Argument value = A2 + """ + + assert floats_preferred(4) == 2.0 + assert floats_only(4.0) == 2.0 + with pytest.raises(TypeError) as excinfo: + floats_only(4) + assert msg(excinfo.value) == """ + floats_only(): incompatible function arguments. The following argument types are supported: + 1. (f: float) -> float + + Invoked with: 4 + """ + + +def test_bad_arg_default(msg): + from pybind11_tests import debug_enabled, bad_arg_def_named, bad_arg_def_unnamed + + with pytest.raises(RuntimeError) as excinfo: + bad_arg_def_named() + assert msg(excinfo.value) == ( + "arg(): could not convert default argument 'a: NotRegistered' in function 'should_fail' " + "into a Python object (type not registered yet?)" + if debug_enabled else + "arg(): could not convert default argument into a Python object (type not registered " + "yet?). Compile in debug mode for more information." + ) + + with pytest.raises(RuntimeError) as excinfo: + bad_arg_def_unnamed() + assert msg(excinfo.value) == ( + "arg(): could not convert default argument 'NotRegistered' in function 'should_fail' " + "into a Python object (type not registered yet?)" + if debug_enabled else + "arg(): could not convert default argument into a Python object (type not registered " + "yet?). Compile in debug mode for more information." + ) |