From 8e1bbe1a943ea103957728053ec4764a00364331 Mon Sep 17 00:00:00 2001 From: Ran Benita Date: Sat, 10 Jun 2023 20:46:02 +0300 Subject: [PATCH] [7.3.x] Python 3.12 support --- .github/workflows/test.yml | 28 ++++++++++++------ .pre-commit-config.yaml | 2 +- changelog/10894.bugfix.rst | 1 + setup.cfg | 2 ++ src/_pytest/assertion/rewrite.py | 49 +++++++++++++++++++------------- src/_pytest/mark/expression.py | 8 +++++- testing/python/collect.py | 26 ++++++++++------- 7 files changed, 75 insertions(+), 41 deletions(-) create mode 100644 changelog/10894.bugfix.rst diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml index cd1ffdbf9d4..cf5027223e1 100644 --- a/.github/workflows/test.yml +++ b/.github/workflows/test.yml @@ -43,6 +43,7 @@ jobs: "windows-py39", "windows-py310", "windows-py311", + "windows-py312", "ubuntu-py37", "ubuntu-py37-pluggy", @@ -51,12 +52,13 @@ jobs: "ubuntu-py39", "ubuntu-py310", "ubuntu-py311", + "ubuntu-py312", "ubuntu-pypy3", "macos-py37", - "macos-py38", "macos-py39", "macos-py310", + "macos-py312", "docs", "doctesting", @@ -86,9 +88,13 @@ jobs: os: windows-latest tox_env: "py310-xdist" - name: "windows-py311" - python: "3.11-dev" + python: "3.11" os: windows-latest tox_env: "py311" + - name: "windows-py312" + python: "3.12-dev" + os: windows-latest + tox_env: "py312" - name: "ubuntu-py37" python: "3.7" @@ -116,10 +122,15 @@ jobs: os: ubuntu-latest tox_env: "py310-xdist" - name: "ubuntu-py311" - python: "3.11-dev" + python: "3.11" os: ubuntu-latest tox_env: "py311" use_coverage: true + - name: "ubuntu-py312" + python: "3.12-dev" + os: ubuntu-latest + tox_env: "py312" + use_coverage: true - name: "ubuntu-pypy3" python: "pypy-3.7" os: ubuntu-latest @@ -129,19 +140,19 @@ jobs: python: "3.7" os: macos-latest tox_env: "py37-xdist" - - name: "macos-py38" - python: "3.8" - os: macos-latest - tox_env: "py38-xdist" - use_coverage: true - name: "macos-py39" python: "3.9" os: macos-latest tox_env: "py39-xdist" + use_coverage: true - name: "macos-py310" python: "3.10" os: macos-latest tox_env: "py310-xdist" + - name: "macos-py312" + python: "3.12-dev" + os: macos-latest + tox_env: "py312-xdist" - name: "plugins" python: "3.9" @@ -168,6 +179,7 @@ jobs: uses: actions/setup-python@v4 with: python-version: ${{ matrix.python }} + check-latest: ${{ endsWith(matrix.python, '-dev') }} - name: Install dependencies run: | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml index d672875962f..d83b2cddcdb 100644 --- a/.pre-commit-config.yaml +++ b/.pre-commit-config.yaml @@ -52,7 +52,7 @@ repos: rev: v2.2.0 hooks: - id: setup-cfg-fmt - args: ["--max-py-version=3.11", "--include-version-classifiers"] + args: ["--max-py-version=3.12", "--include-version-classifiers"] - repo: https://github.com/pre-commit/pygrep-hooks rev: v1.10.0 hooks: diff --git a/changelog/10894.bugfix.rst b/changelog/10894.bugfix.rst new file mode 100644 index 00000000000..66c6cd73f3c --- /dev/null +++ b/changelog/10894.bugfix.rst @@ -0,0 +1 @@ +Support for Python 3.12 (beta at the time of writing). diff --git a/setup.cfg b/setup.cfg index 56dadae7bf5..b7b74cd95d3 100644 --- a/setup.cfg +++ b/setup.cfg @@ -22,6 +22,7 @@ classifiers = Programming Language :: Python :: 3.9 Programming Language :: Python :: 3.10 Programming Language :: Python :: 3.11 + Programming Language :: Python :: 3.12 Topic :: Software Development :: Libraries Topic :: Software Development :: Testing Topic :: Utilities @@ -73,6 +74,7 @@ testing = nose pygments>=2.7.2 requests + setuptools xmlschema [options.package_data] diff --git a/src/_pytest/assertion/rewrite.py b/src/_pytest/assertion/rewrite.py index ab8169da2ef..ab83fee32b2 100644 --- a/src/_pytest/assertion/rewrite.py +++ b/src/_pytest/assertion/rewrite.py @@ -46,8 +46,14 @@ if sys.version_info >= (3, 8): namedExpr = ast.NamedExpr + astNameConstant = ast.Constant + astStr = ast.Constant + astNum = ast.Constant else: namedExpr = ast.Expr + astNameConstant = ast.NameConstant + astStr = ast.Str + astNum = ast.Num assertstate_key = StashKey["AssertionState"]() @@ -680,9 +686,12 @@ def run(self, mod: ast.Module) -> None: if ( expect_docstring and isinstance(item, ast.Expr) - and isinstance(item.value, ast.Str) + and isinstance(item.value, astStr) ): - doc = item.value.s + if sys.version_info >= (3, 8): + doc = item.value.value + else: + doc = item.value.s if self.is_rewrite_disabled(doc): return expect_docstring = False @@ -814,7 +823,7 @@ def pop_format_context(self, expl_expr: ast.expr) -> ast.Name: current = self.stack.pop() if self.stack: self.explanation_specifiers = self.stack[-1] - keys = [ast.Str(key) for key in current.keys()] + keys = [astStr(key) for key in current.keys()] format_dict = ast.Dict(keys, list(current.values())) form = ast.BinOp(expl_expr, ast.Mod(), format_dict) name = "@py_format" + str(next(self.variable_counter)) @@ -868,16 +877,16 @@ def visit_Assert(self, assert_: ast.Assert) -> List[ast.stmt]: negation = ast.UnaryOp(ast.Not(), top_condition) if self.enable_assertion_pass_hook: # Experimental pytest_assertion_pass hook - msg = self.pop_format_context(ast.Str(explanation)) + msg = self.pop_format_context(astStr(explanation)) # Failed if assert_.msg: assertmsg = self.helper("_format_assertmsg", assert_.msg) gluestr = "\n>assert " else: - assertmsg = ast.Str("") + assertmsg = astStr("") gluestr = "assert " - err_explanation = ast.BinOp(ast.Str(gluestr), ast.Add(), msg) + err_explanation = ast.BinOp(astStr(gluestr), ast.Add(), msg) err_msg = ast.BinOp(assertmsg, ast.Add(), err_explanation) err_name = ast.Name("AssertionError", ast.Load()) fmt = self.helper("_format_explanation", err_msg) @@ -893,8 +902,8 @@ def visit_Assert(self, assert_: ast.Assert) -> List[ast.stmt]: hook_call_pass = ast.Expr( self.helper( "_call_assertion_pass", - ast.Num(assert_.lineno), - ast.Str(orig), + astNum(assert_.lineno), + astStr(orig), fmt_pass, ) ) @@ -913,7 +922,7 @@ def visit_Assert(self, assert_: ast.Assert) -> List[ast.stmt]: variables = [ ast.Name(name, ast.Store()) for name in self.format_variables ] - clear_format = ast.Assign(variables, ast.NameConstant(None)) + clear_format = ast.Assign(variables, astNameConstant(None)) self.statements.append(clear_format) else: # Original assertion rewriting @@ -924,9 +933,9 @@ def visit_Assert(self, assert_: ast.Assert) -> List[ast.stmt]: assertmsg = self.helper("_format_assertmsg", assert_.msg) explanation = "\n>assert " + explanation else: - assertmsg = ast.Str("") + assertmsg = astStr("") explanation = "assert " + explanation - template = ast.BinOp(assertmsg, ast.Add(), ast.Str(explanation)) + template = ast.BinOp(assertmsg, ast.Add(), astStr(explanation)) msg = self.pop_format_context(template) fmt = self.helper("_format_explanation", msg) err_name = ast.Name("AssertionError", ast.Load()) @@ -938,7 +947,7 @@ def visit_Assert(self, assert_: ast.Assert) -> List[ast.stmt]: # Clear temporary variables by setting them to None. if self.variables: variables = [ast.Name(name, ast.Store()) for name in self.variables] - clear = ast.Assign(variables, ast.NameConstant(None)) + clear = ast.Assign(variables, astNameConstant(None)) self.statements.append(clear) # Fix locations (line numbers/column offsets). for stmt in self.statements: @@ -952,20 +961,20 @@ def visit_NamedExpr(self, name: namedExpr) -> Tuple[namedExpr, str]: # thinks it's acceptable. locs = ast.Call(self.builtin("locals"), [], []) target_id = name.target.id # type: ignore[attr-defined] - inlocs = ast.Compare(ast.Str(target_id), [ast.In()], [locs]) + inlocs = ast.Compare(astStr(target_id), [ast.In()], [locs]) dorepr = self.helper("_should_repr_global_name", name) test = ast.BoolOp(ast.Or(), [inlocs, dorepr]) - expr = ast.IfExp(test, self.display(name), ast.Str(target_id)) + expr = ast.IfExp(test, self.display(name), astStr(target_id)) return name, self.explanation_param(expr) def visit_Name(self, name: ast.Name) -> Tuple[ast.Name, str]: # Display the repr of the name if it's a local variable or # _should_repr_global_name() thinks it's acceptable. locs = ast.Call(self.builtin("locals"), [], []) - inlocs = ast.Compare(ast.Str(name.id), [ast.In()], [locs]) + inlocs = ast.Compare(astStr(name.id), [ast.In()], [locs]) dorepr = self.helper("_should_repr_global_name", name) test = ast.BoolOp(ast.Or(), [inlocs, dorepr]) - expr = ast.IfExp(test, self.display(name), ast.Str(name.id)) + expr = ast.IfExp(test, self.display(name), astStr(name.id)) return name, self.explanation_param(expr) def visit_BoolOp(self, boolop: ast.BoolOp) -> Tuple[ast.Name, str]: @@ -1003,7 +1012,7 @@ def visit_BoolOp(self, boolop: ast.BoolOp) -> Tuple[ast.Name, str]: self.push_format_context() res, expl = self.visit(v) body.append(ast.Assign([ast.Name(res_var, ast.Store())], res)) - expl_format = self.pop_format_context(ast.Str(expl)) + expl_format = self.pop_format_context(astStr(expl)) call = ast.Call(app, [expl_format], []) self.expl_stmts.append(ast.Expr(call)) if i < levels: @@ -1015,7 +1024,7 @@ def visit_BoolOp(self, boolop: ast.BoolOp) -> Tuple[ast.Name, str]: self.statements = body = inner self.statements = save self.expl_stmts = fail_save - expl_template = self.helper("_format_boolop", expl_list, ast.Num(is_or)) + expl_template = self.helper("_format_boolop", expl_list, astNum(is_or)) expl = self.pop_format_context(expl_template) return ast.Name(res_var, ast.Load()), self.explanation_param(expl) @@ -1118,9 +1127,9 @@ def visit_Compare(self, comp: ast.Compare) -> Tuple[ast.expr, str]: next_expl = f"({next_expl})" results.append(next_res) sym = BINOP_MAP[op.__class__] - syms.append(ast.Str(sym)) + syms.append(astStr(sym)) expl = f"{left_expl} {sym} {next_expl}" - expls.append(ast.Str(expl)) + expls.append(astStr(expl)) res_expr = ast.Compare(left_res, [op], [next_res]) self.statements.append(ast.Assign([store_names[i]], res_expr)) left_res, left_expl = next_res, next_expl diff --git a/src/_pytest/mark/expression.py b/src/_pytest/mark/expression.py index f82a81d44c5..9287bcee50c 100644 --- a/src/_pytest/mark/expression.py +++ b/src/_pytest/mark/expression.py @@ -18,6 +18,7 @@ import dataclasses import enum import re +import sys import types from typing import Callable from typing import Iterator @@ -26,6 +27,11 @@ from typing import Optional from typing import Sequence +if sys.version_info >= (3, 8): + astNameConstant = ast.Constant +else: + astNameConstant = ast.NameConstant + __all__ = [ "Expression", @@ -132,7 +138,7 @@ def reject(self, expected: Sequence[TokenType]) -> NoReturn: def expression(s: Scanner) -> ast.Expression: if s.accept(TokenType.EOF): - ret: ast.expr = ast.NameConstant(False) + ret: ast.expr = astNameConstant(False) else: ret = expr(s) s.accept(TokenType.EOF, reject=True) diff --git a/testing/python/collect.py b/testing/python/collect.py index ac3edd395ab..52b34800965 100644 --- a/testing/python/collect.py +++ b/testing/python/collect.py @@ -897,25 +897,29 @@ def pytest_pycollect_makeitem(collector, name, obj): def test_issue2369_collect_module_fileext(self, pytester: Pytester) -> None: """Ensure we can collect files with weird file extensions as Python modules (#2369)""" - # We'll implement a little finder and loader to import files containing + # Implement a little meta path finder to import files containing # Python source code whose file extension is ".narf". pytester.makeconftest( """ - import sys, os, imp + import sys + import os.path + from importlib.util import spec_from_loader + from importlib.machinery import SourceFileLoader from _pytest.python import Module - class Loader(object): - def load_module(self, name): - return imp.load_source(name, name + ".narf") - class Finder(object): - def find_module(self, name, path=None): - if os.path.exists(name + ".narf"): - return Loader() - sys.meta_path.append(Finder()) + class MetaPathFinder: + def find_spec(self, fullname, path, target=None): + if os.path.exists(fullname + ".narf"): + return spec_from_loader( + fullname, + SourceFileLoader(fullname, fullname + ".narf"), + ) + sys.meta_path.append(MetaPathFinder()) def pytest_collect_file(file_path, parent): if file_path.suffix == ".narf": - return Module.from_parent(path=file_path, parent=parent)""" + return Module.from_parent(path=file_path, parent=parent) + """ ) pytester.makefile( ".narf",