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Python 2 removal part 1: tests (C++ code is intentionally ~untouched) (#3688)

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* `#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>
This commit is contained in:
Ralf W. Grosse-Kunstleve
2022-02-10 18:28:08 -08:00
committed by GitHub
parent 46dcd9bc75
commit 6493f496e3
102 changed files with 529 additions and 1334 deletions
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12
tests/test_buffers.py
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@@ -1,4 +1,3 @@
# -*- coding: utf-8 -*-
import ctypes
import io
import struct
@@ -93,16 +92,16 @@ def test_pointer_to_member_fn():
def test_readonly_buffer():
buf = m.BufferReadOnly(0x64)
view = memoryview(buf)
assert view[0] == b"d" if env.PY2 else 0x64
assert view[0] == 0x64
assert view.readonly
with pytest.raises(TypeError):
view[0] = b"\0" if env.PY2 else 0
view[0] = 0
def test_selective_readonly_buffer():
buf = m.BufferReadOnlySelect()
memoryview(buf)[0] = b"d" if env.PY2 else 0x64
memoryview(buf)[0] = 0x64
assert buf.value == 0x64
io.BytesIO(b"A").readinto(buf)
@@ -110,7 +109,7 @@ def test_selective_readonly_buffer():
buf.readonly = True
with pytest.raises(TypeError):
memoryview(buf)[0] = b"\0" if env.PY2 else 0
memoryview(buf)[0] = 0
with pytest.raises(TypeError):
io.BytesIO(b"1").readinto(buf)
@@ -145,9 +144,6 @@ def test_ctypes_array_2d():
assert not info.readonly
@pytest.mark.skipif(
"env.PYPY and env.PY2", reason="PyPy2 bytes buffer not reported as readonly"
)
def test_ctypes_from_buffer():
test_pystr = b"0123456789"
for pyarray in (test_pystr, bytearray(test_pystr)):