pybind11/tests/test_constants_and_functions.py
Ralf W. Grosse-Kunstleve 6493f496e3
Python 2 removal part 1: tests (C++ code is intentionally ~untouched) (#3688)
* `#error BYE_BYE_GOLDEN_SNAKE`

* Removing everything related to 2.7 from ci.yml

* Commenting-out Centos7

* Removing `PYTHON: 27` from .appveyor.yml

* "PY2" removal, mainly from tests. C++ code is not touched.

* Systematic removal of `u` prefix from `u"..."` and `u'...'` literals. Collateral cleanup of a couple minor other things.

* Cleaning up around case-insensitive hits for `[^a-z]py.*2` in tests/.

* Removing obsolete Python 2 mention in compiling.rst

* Proper `#error` for Python 2.

* Using PY_VERSION_HEX to guard `#error "PYTHON 2 IS NO LONGER SUPPORTED.`

* chore: bump pre-commit

* style: run pre-commit for pyupgrade 3+

* tests: use sys.version_info, not PY

* chore: more Python 2 removal

* Uncommenting Centos7 block (PR #3691 showed that it is working again).

* Update pre-commit hooks

* Fix pre-commit hook

* refactor: remove Python 2 from CMake

* refactor: remove Python 2 from setup code

* refactor: simplify, better static typing

* feat: fail with nice messages

* refactor: drop Python 2 C++ code

* docs: cleanup for Python 3

* revert: intree

revert: intree

* docs: minor touchup to py2 statement

Co-authored-by: Henry Schreiner <henryschreineriii@gmail.com>
Co-authored-by: Aaron Gokaslan <skylion.aaron@gmail.com>
2022-02-10 18:28:08 -08:00

53 lines
1.5 KiB
Python

import pytest
m = pytest.importorskip("pybind11_tests.constants_and_functions")
def test_constants():
assert m.some_constant == 14
def test_function_overloading():
assert m.test_function() == "test_function()"
assert m.test_function(7) == "test_function(7)"
assert m.test_function(m.MyEnum.EFirstEntry) == "test_function(enum=1)"
assert m.test_function(m.MyEnum.ESecondEntry) == "test_function(enum=2)"
assert m.test_function() == "test_function()"
assert m.test_function("abcd") == "test_function(char *)"
assert m.test_function(1, 1.0) == "test_function(int, float)"
assert m.test_function(1, 1.0) == "test_function(int, float)"
assert m.test_function(2.0, 2) == "test_function(float, int)"
def test_bytes():
assert m.print_bytes(m.return_bytes()) == "bytes[1 0 2 0]"
def test_exception_specifiers():
c = m.C()
assert c.m1(2) == 1
assert c.m2(3) == 1
assert c.m3(5) == 2
assert c.m4(7) == 3
assert c.m5(10) == 5
assert c.m6(14) == 8
assert c.m7(20) == 13
assert c.m8(29) == 21
assert m.f1(33) == 34
assert m.f2(53) == 55
assert m.f3(86) == 89
assert m.f4(140) == 144
def test_function_record_leaks():
class RaisingRepr:
def __repr__(self):
raise RuntimeError("Surprise!")
with pytest.raises(RuntimeError):
m.register_large_capture_with_invalid_arguments(m)
with pytest.raises(RuntimeError):
m.register_with_raising_repr(m, RaisingRepr())