Merge branch 'main' into fix-test_venv-python-symlink

Author: arhadthedev

.devcontainer/Dockerfile

@@ -9,8 +9,8 @@ ENV WASMTIME_HOME=/opt/wasmtime
 ENV WASMTIME_VERSION=7.0.0
 ENV WASMTIME_CPU_ARCH=x86_64
 
-RUN dnf -y --nodocs install git clang xz python3-blurb dnf-plugins-core && \
-    dnf -y --nodocs builddep python3 && \
+RUN dnf -y --nodocs --setopt=install_weak_deps=False install /usr/bin/{blurb,clang,curl,git,ln,tar,xz} 'dnf-command(builddep)' && \
+    dnf -y --nodocs --setopt=install_weak_deps=False builddep python3 && \
     dnf -y clean all
 
 RUN mkdir ${WASI_SDK_PATH} && \

.devcontainer/devcontainer.json

@@ -37,10 +37,16 @@
                 // "ms-python.python"
             ],
             "settings": {
+                "C_Cpp.default.compilerPath": "/usr/bin/clang",
                 "C_Cpp.default.cStandard": "c11",
                 "C_Cpp.default.defines": [
+                    "CONFIG_64",
                     "Py_BUILD_CORE"
                 ],
+                "C_Cpp.default.includePath": [
+                    "${workspaceFolder}/*",
+                    "${workspaceFolder}/Include/**"
+                ],
                 // https://github.com/microsoft/vscode-cpptools/issues/10732
                 "C_Cpp.errorSquiggles": "disabled",
                 "editor.insertSpaces": true,

.gitattributes

@@ -18,7 +18,6 @@
 *.zip binary
 
 # Specific binary files
-Lib/test/sndhdrdata/sndhdr.* binary
 PC/classicAppCompat.* binary
 
 # Text files that should not be subject to eol conversion
@@ -32,6 +31,10 @@ Lib/test/test_importlib/resources/data01/*           noeol
 Lib/test/test_importlib/resources/namespacedata01/*  noeol
 Lib/test/xmltestdata/*                     noeol
 
+# Shell scripts should have LF even on Windows because of Cygwin
+Lib/venv/scripts/common/activate text eol=lf
+Lib/venv/scripts/posix/* text eol=lf
+
 # CRLF files
 [attr]dos text eol=crlf
 

.github/CODEOWNERS

@@ -5,29 +5,36 @@
 # https://git-scm.com/docs/gitignore#_pattern_format
 
 # GitHub
-.github/**                    @ezio-melotti
+.github/**                    @ezio-melotti @hugovk
+
+# pre-commit
+.pre-commit-config.yaml       @hugovk @AlexWaygood
 
 # Build system
 configure*                    @erlend-aasland @corona10
 
 # asyncio
-**/*asyncio*                  @1st1 @asvetlov @gvanrossum @kumaraditya303
+**/*asyncio*                  @1st1 @asvetlov @gvanrossum @kumaraditya303 @willingc
 
 # Core
 **/*context*                  @1st1
 **/*genobject*                @markshannon
 **/*hamt*                     @1st1
 Objects/set*                  @rhettinger
 Objects/dict*                 @methane @markshannon
+Objects/typevarobject.c       @JelleZijlstra
 Objects/type*                 @markshannon
 Objects/codeobject.c          @markshannon
 Objects/frameobject.c         @markshannon
 Objects/call.c                @markshannon
 Python/ceval.c                @markshannon
 Python/compile.c              @markshannon @iritkatriel
+Python/assemble.c             @markshannon @iritkatriel
+Python/flowgraph.c            @markshannon @iritkatriel
 Python/ast_opt.c              @isidentical
 Lib/test/test_patma.py        @brandtbucher
 Lib/test/test_peepholer.py    @brandtbucher
+Lib/test/test_type_*.py       @JelleZijlstra
 
 # Exceptions
 Lib/traceback.py              @iritkatriel
@@ -61,11 +68,7 @@ Python/traceback.c            @iritkatriel
 /Tools/build/parse_html5_entities.py   @ezio-melotti
 
 # Import (including importlib).
-# Ignoring importlib.h so as to not get flagged on
-# all pull requests that change the emitted
-# bytecode.
-**/*import*.c                 @brettcannon @encukou @ericsnowcurrently @ncoghlan @warsaw
-**/*import*.py                @brettcannon @encukou @ericsnowcurrently @ncoghlan @warsaw
+**/*import*                   @brettcannon @encukou @ericsnowcurrently @ncoghlan @warsaw
 **/*importlib/resources/*      @jaraco @warsaw @FFY00
 **/importlib/metadata/*       @jaraco @warsaw
 
@@ -94,6 +97,8 @@ Include/pytime.h              @pganssle @abalkin
 /Tools/peg_generator/         @pablogsal @lysnikolaou
 /Lib/test/test_peg_generator/ @pablogsal @lysnikolaou
 /Grammar/python.gram          @pablogsal @lysnikolaou
+/Lib/tokenize.py              @pablogsal @lysnikolaou
+/Lib/test/test_tokenize.py    @pablogsal @lysnikolaou
 
 # AST
 Python/ast.c                  @isidentical

.github/dependabot.yml

@@ -12,3 +12,10 @@ updates:
         update-types:
           - "version-update:semver-minor"
           - "version-update:semver-patch"
+  - package-ecosystem: "pip"
+    directory: "/Tools/clinic/"
+    schedule:
+      interval: "monthly"
+    labels:
+      - "skip issue"
+      - "skip news"

.github/workflows/build.yml

@@ -8,6 +8,7 @@ on:
   push:
     branches:
     - 'main'
+    - '3.12'
     - '3.11'
     - '3.10'
     - '3.9'
@@ -16,6 +17,7 @@ on:
   pull_request:
     branches:
     - 'main'
+    - '3.12'
     - '3.11'
     - '3.10'
     - '3.9'
@@ -33,8 +35,10 @@ jobs:
   check_source:
     name: 'Check for source changes'
     runs-on: ubuntu-latest
+    timeout-minutes: 10
     outputs:
       run_tests: ${{ steps.check.outputs.run_tests }}
+      run_hypothesis: ${{ steps.check.outputs.run_hypothesis }}
     steps:
       - uses: actions/checkout@v3
       - name: Check for source changes
@@ -60,9 +64,21 @@ jobs:
             git diff --name-only origin/$GITHUB_BASE_REF.. | grep -qvE '(\.rst$|^Doc|^Misc)' && echo "run_tests=true" >> $GITHUB_OUTPUT || true
           fi
 
+          # Check if we should run hypothesis tests
+          GIT_BRANCH=${GITHUB_BASE_REF:-${GITHUB_REF#refs/heads/}}
+          echo $GIT_BRANCH
+          if $(echo "$GIT_BRANCH" | grep -q -w '3\.\(8\|9\|10\|11\)'); then
+            echo "Branch too old for hypothesis tests"
+            echo "run_hypothesis=false" >> $GITHUB_OUTPUT
+          else
+            echo "Run hypothesis tests"
+            echo "run_hypothesis=true" >> $GITHUB_OUTPUT
+          fi
+
   check_generated_files:
     name: 'Check if generated files are up to date'
     runs-on: ubuntu-latest
+    timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
     steps:
@@ -118,6 +134,7 @@ jobs:
   build_win32:
     name: 'Windows (x86)'
     runs-on: windows-latest
+    timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
     env:
@@ -126,7 +143,6 @@ jobs:
     - uses: actions/checkout@v3
     - name: Build CPython
       run: .\PCbuild\build.bat -e -d -p Win32
-      timeout-minutes: 30
     - name: Display build info
       run: .\python.bat -m test.pythoninfo
     - name: Tests
@@ -135,6 +151,7 @@ jobs:
   build_win_amd64:
     name: 'Windows (x64)'
     runs-on: windows-latest
+    timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
     env:
@@ -145,7 +162,6 @@ jobs:
       run: echo "::add-matcher::.github/problem-matchers/msvc.json"
     - name: Build CPython
       run: .\PCbuild\build.bat -e -d -p x64
-      timeout-minutes: 30
     - name: Display build info
       run: .\python.bat -m test.pythoninfo
     - name: Tests
@@ -154,6 +170,7 @@ jobs:
   build_macos:
     name: 'macOS'
     runs-on: macos-latest
+    timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
     env:
@@ -184,6 +201,7 @@ jobs:
   build_ubuntu:
     name: 'Ubuntu'
     runs-on: ubuntu-20.04
+    timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
     env:
@@ -241,6 +259,7 @@ jobs:
   build_ubuntu_ssltests:
     name: 'Ubuntu SSL tests with OpenSSL'
     runs-on: ubuntu-20.04
+    timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
     strategy:
@@ -286,10 +305,110 @@ jobs:
     - name: SSL tests
       run: ./python Lib/test/ssltests.py
 
+  test_hypothesis:
+    name: "Hypothesis Tests on Ubuntu"
+    runs-on: ubuntu-20.04
+    timeout-minutes: 60
+    needs: check_source
+    if: needs.check_source.outputs.run_tests == 'true' && needs.check_source.outputs.run_hypothesis == 'true'
+    env:
+      OPENSSL_VER: 1.1.1t
+      PYTHONSTRICTEXTENSIONBUILD: 1
+    steps:
+    - uses: actions/checkout@v3
+    - name: Register gcc problem matcher
+      run: echo "::add-matcher::.github/problem-matchers/gcc.json"
+    - name: Install Dependencies
+      run: sudo ./.github/workflows/posix-deps-apt.sh
+    - name: Configure OpenSSL env vars
+      run: |
+        echo "MULTISSL_DIR=${GITHUB_WORKSPACE}/multissl" >> $GITHUB_ENV
+        echo "OPENSSL_DIR=${GITHUB_WORKSPACE}/multissl/openssl/${OPENSSL_VER}" >> $GITHUB_ENV
+        echo "LD_LIBRARY_PATH=${GITHUB_WORKSPACE}/multissl/openssl/${OPENSSL_VER}/lib" >> $GITHUB_ENV
+    - name: 'Restore OpenSSL build'
+      id: cache-openssl
+      uses: actions/cache@v3
+      with:
+        path: ./multissl/openssl/${{ env.OPENSSL_VER }}
+        key: ${{ runner.os }}-multissl-openssl-${{ env.OPENSSL_VER }}
+    - name: Install OpenSSL
+      if: steps.cache-openssl.outputs.cache-hit != 'true'
+      run: python3 Tools/ssl/multissltests.py --steps=library --base-directory $MULTISSL_DIR --openssl $OPENSSL_VER --system Linux
+    - name: Add ccache to PATH
+      run: |
+        echo "PATH=/usr/lib/ccache:$PATH" >> $GITHUB_ENV
+    - name: Configure ccache action
+      uses: hendrikmuhs/[email protected]
+    - name: Setup directory envs for out-of-tree builds
+      run: |
+        echo "CPYTHON_RO_SRCDIR=$(realpath -m ${GITHUB_WORKSPACE}/../cpython-ro-srcdir)" >> $GITHUB_ENV
+        echo "CPYTHON_BUILDDIR=$(realpath -m ${GITHUB_WORKSPACE}/../cpython-builddir)" >> $GITHUB_ENV
+    - name: Create directories for read-only out-of-tree builds
+      run: mkdir -p $CPYTHON_RO_SRCDIR $CPYTHON_BUILDDIR
+    - name: Bind mount sources read-only
+      run: sudo mount --bind -o ro $GITHUB_WORKSPACE $CPYTHON_RO_SRCDIR
+    - name: Configure CPython out-of-tree
+      working-directory: ${{ env.CPYTHON_BUILDDIR }}
+      run: ../cpython-ro-srcdir/configure --with-pydebug --with-openssl=$OPENSSL_DIR
+    - name: Build CPython out-of-tree
+      working-directory: ${{ env.CPYTHON_BUILDDIR }}
+      run: make -j4
+    - name: Display build info
+      working-directory: ${{ env.CPYTHON_BUILDDIR }}
+      run: make pythoninfo
+    - name: Remount sources writable for tests
+      # some tests write to srcdir, lack of pyc files slows down testing
+      run: sudo mount $CPYTHON_RO_SRCDIR -oremount,rw
+    - name: Setup directory envs for out-of-tree builds
+      run: |
+        echo "CPYTHON_BUILDDIR=$(realpath -m ${GITHUB_WORKSPACE}/../cpython-builddir)" >> $GITHUB_ENV
+    - name: "Create hypothesis venv"
+      working-directory: ${{ env.CPYTHON_BUILDDIR }}
+      run: |
+        VENV_LOC=$(realpath -m .)/hypovenv
+        VENV_PYTHON=$VENV_LOC/bin/python
+        echo "HYPOVENV=${VENV_LOC}" >> $GITHUB_ENV
+        echo "VENV_PYTHON=${VENV_PYTHON}" >> $GITHUB_ENV
+        ./python -m venv $VENV_LOC && $VENV_PYTHON -m pip install -U hypothesis
+    - name: 'Restore Hypothesis database'
+      id: cache-hypothesis-database
+      uses: actions/cache@v3
+      with:
+        path: ./hypothesis
+        key: hypothesis-database-${{ github.head_ref || github.run_id }}
+        restore-keys: |
+          - hypothesis-database-
+    - name: "Run tests"
+      working-directory: ${{ env.CPYTHON_BUILDDIR }}
+      run: |
+        # Most of the excluded tests are slow test suites with no property tests
+        #
+        # (GH-104097) test_sysconfig is skipped because it has tests that are
+        # failing when executed from inside a virtual environment.
+        ${{ env.VENV_PYTHON }} -m test \
+          -W \
+          -o \
+          -j4 \
+          -x test_asyncio \
+          -x test_multiprocessing_fork \
+          -x test_multiprocessing_forkserver \
+          -x test_multiprocessing_spawn \
+          -x test_concurrent_futures \
+          -x test_socket \
+          -x test_subprocess \
+          -x test_signal \
+          -x test_sysconfig
+    - uses: actions/upload-artifact@v3
+      if: always()
+      with:
+        name: hypothesis-example-db
+        path: .hypothesis/examples/
+
 
   build_asan:
     name: 'Address sanitizer'
     runs-on: ubuntu-20.04
+    timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
     env:
@@ -302,6 +421,10 @@ jobs:
       run: echo "::add-matcher::.github/problem-matchers/gcc.json"
     - name: Install Dependencies
       run: sudo ./.github/workflows/posix-deps-apt.sh
+    - name: Set up GCC-10 for ASAN
+      uses: egor-tensin/setup-gcc@v1
+      with:
+        version: 10
     - name: Configure OpenSSL env vars
       run: |
         echo "MULTISSL_DIR=${GITHUB_WORKSPACE}/multissl" >> $GITHUB_ENV

.github/workflows/build_msi.yml

@@ -26,6 +26,7 @@ jobs:
   build:
     name: Windows Installer
     runs-on: windows-latest
+    timeout-minutes: 60
     strategy:
       matrix:
         type: [x86, x64, arm64]