update testing for python 3.14 (#1955)

* update testing for python 3.14

* Allow python 3.14 in attach code

* move 3.14 to its own job outside of matrix

* try 3.14.0-rc.2

* allowUnstable

* use 3.14.0-rc.2 but use 3.14 in tests

CONTRIBUTING.md

@@ -114,7 +114,7 @@ In order to update the source, you would:
 
 You might need to regenerate the Cython modules after any changes. This can be done by:
 
-- Install Python latest (3.12 as of this writing)
+- Install Python latest (3.14 as of this writing)
 - pip install cython 'django>=1.9' 'setuptools>=0.9' 'wheel>0.21' twine
 - On a windows machine:
   - set FORCE_PYDEVD_VC_VARS=C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Auxiliary\Build\vcvars64.bat

azure-pipelines/pipelines.yaml

@@ -135,6 +135,8 @@ stages:
             python.version: 3.12
           py313:
             python.version: 3.13
+          py314:
+            python.version: 3.14.0-rc.2
 
       steps:
 
@@ -178,6 +180,8 @@ stages:
             python.version: 3.12
           py313:
             python.version: 3.13
+          py314:
+            python.version: 3.14.0-rc.2
 
       steps:
 
@@ -224,6 +228,8 @@ stages:
             python.version: 3.12
           py313:
             python.version: 3.13
+          py314:
+            python.version: 3.14.0-rc.2
 
       steps:
 

azure-pipelines/templates/run_tests.yml

@@ -3,11 +3,19 @@ steps:
     displayName: Setup Python packages
 
   - pwsh: |
-      $toxEnv = '$(python.version)'
-      if (-not $toxEnv.startsWith('pypy')) {
-        $toxEnv = 'py' + $toxEnv.Replace('.', '')
+      $raw = '$(python.version)'
+      if ($raw.StartsWith('pypy')) {
+        # For PyPy keep original pattern stripping dots after first two numeric components if needed later.
+        $toxEnv = 'py' + ($raw -replace '^pypy(\d+)\.(\d+).*$','$1$2')
       }
-      echo 'tox environment: $toxEnv'
+      else {
+        # Extract major.minor even from prerelease like 3.14.0-rc.2 -> 3.14
+        $mm = [regex]::Match($raw,'^(\d+)\.(\d+)')
+        if (-not $mm.Success) { throw "Unable to parse python.version '$raw'" }
+        $toxEnv = 'py' + $mm.Groups[1].Value + $mm.Groups[2].Value
+      }
+      Write-Host "python.version raw: $raw"
+      Write-Host "Derived tox environment: $toxEnv"
       python -m tox -e $toxEnv -- --junitxml=$(Build.ArtifactStagingDirectory)/tests.xml --debugpy-log-dir=$(Build.ArtifactStagingDirectory)/logs tests
     displayName: Run tests using tox
     env: 

azure-pipelines/templates/use_python.yml

@@ -3,4 +3,5 @@ steps:
     inputs:
       versionSpec: $(python.version)
       architecture: $(architecture)
+      allowUnstable: true
     displayName: Use Python $(python.version) $(architecture)

setup.py

@@ -78,14 +78,12 @@ def override_build_py(cmds):
             "Compiling pydevd Cython extension modules (set SKIP_CYTHON_BUILD=1 to omit)."
         )
         try:
-            subprocess.check_call(
-                [
-                    sys.executable,
-                    os.path.join(PYDEVD_ROOT, "setup_pydevd_cython.py"),
-                    "build_ext",
-                    "--inplace",
-                ]
-            )
+            subprocess.check_call([
+                sys.executable,
+                os.path.join(PYDEVD_ROOT, "setup_pydevd_cython.py"),
+                "build_ext",
+                "--inplace",
+            ])
         except subprocess.SubprocessError:
             # pydevd Cython extensions are optional performance enhancements, and debugpy is
             # usable without them. Thus, we want to ignore build errors here by default, so
@@ -170,6 +168,8 @@ if __name__ == "__main__":
             "Programming Language :: Python :: 3.10",
             "Programming Language :: Python :: 3.11",
             "Programming Language :: Python :: 3.12",
+            "Programming Language :: Python :: 3.13",
+            "Programming Language :: Python :: 3.14",
             "Topic :: Software Development :: Debuggers",
             "Operating System :: Microsoft :: Windows",
             "Operating System :: MacOS",
@@ -202,5 +202,5 @@ if __name__ == "__main__":
                 "debugpy-adapter = debugpy.adapter.__main__:main",
             ],
         },
-        **extras
+        **extras,
     )

src/debugpy/_vendored/pydevd/pydevd_attach_to_process/common/py_version.hpp

@@ -24,6 +24,7 @@ enum PythonVersion {
     PythonVersion_311 = 0x030B,
     PythonVersion_312 = 0x030C,
     PythonVersion_313 = 0x030D,
+    PythonVersion_314 = 0x030E,
 };
 
 
@@ -78,6 +79,9 @@ static PythonVersion GetPythonVersion(void *module) {
                     if(version[3] == '3'){
                         return PythonVersion_313;
                     }
+                    if(version[3] == '4'){
+                        return PythonVersion_314;
+                    }
                 }
                 return PythonVersion_Unknown; // we don't care about 3.1 anymore...
             

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py{38,39,310,311,312,313}{,-cov}
+envlist = py{38,39,310,311,312,313,314}{,-cov}
 
 [testenv]
 deps = -rtests/requirements.txt
@@ -10,5 +10,5 @@ commands_pre = python build_attach_binaries.py
 commands =
     py{38,39}-!cov: python -m pytest {posargs}
     py{38,39}-cov: python -m pytest --cov --cov-append --cov-config=.coveragerc {posargs}
-    py{310,311,312,313}-!cov: python -Xfrozen_modules=off -m pytest {posargs}
-    py{310,311,312,313}-cov: python -Xfrozen_modules=off -m pytest --cov --cov-append --cov-config=.coveragerc {posargs}
+    py{310,311,312,313,314}-!cov: python -Xfrozen_modules=off -m pytest {posargs}
+    py{310,311,312,313,314}-cov: python -Xfrozen_modules=off -m pytest --cov --cov-append --cov-config=.coveragerc {posargs}