CI Github with 3.12 + better noxfile + coverage xml

.github/workflows/ci-linux.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11"]
+        python-version: ["3.9", "3.10", "3.11", "3.12"]
 
     steps:
     - name: apt install
@@ -23,10 +23,13 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install pdm nox
+        pip install pdm nox coverage
     - name: Test with nox
       run: |
-        nox -s test_without_pythran test_with_pythran
+        nox -s "test(with_pythran=0, with_cython=0)" "test(with_pythran=1, with_cython=0)" "test(with_pythran=0, with_cython=1)"
+        coverage combine
+        coverage report
+        coverage xml
     - uses: codecov/codecov-action@v3
       with:
         token: ${{ secrets.CODECOV_TOKEN }}

.gitlab-ci.yml

@@ -75,23 +75,31 @@ step_without_pythran:
     - job: "image:build"
       optional: true
   script:
-    - nox -s test_without_pythran
+    - nox -s "test(with_pythran=0, with_cython=0)"
 
-step_pythran_then_cython:
+step_with_pythran:
   stage: test
   needs:
     - job: "image:build"
       optional: true
   script:
-    - nox -s test_with_pythran test_with_cython
+    - nox -s "test(with_pythran=1, with_cython=0)"
 
-step_pythran_cython:
+step_with_cython:
   stage: test
   needs:
     - job: "image:build"
       optional: true
   script:
-    - nox -s test_with_pythran_cython
+    - nox -s "test(with_pythran=0, with_cython=1)"
+
+step_with_pythran_cython:
+  stage: test
+  needs:
+    - job: "image:build"
+      optional: true
+  script:
+    - nox -s "test(with_pythran=1, with_cython=1)"
 
 
 pages:

noxfile.py

@@ -1,48 +1,66 @@
 import os
 import sys
 from packaging import version
+from pathlib import Path
 
 import nox
 
 os.environ.update({"PDM_IGNORE_SAVED_PYTHON": "1"})
 
 
-def _test(session):
-    session.run("make", "tests_ipynb", external=True)
-    session.run("make", "tests_coverage", external=True)
-
-
-def _install_base(session):
+@nox.parametrize("with_cython", [0, 1])
+@nox.parametrize("with_pythran", [0, 1])
+@nox.session
+def test(session, with_pythran, with_cython):
     command = "pdm sync -G base_test"
     session.run_always(*command.split(), external=True)
 
-    py_version = session.python if session.python is not None else sys.version.split(maxsplit=1)[0]
+    py_version = (
+        session.python
+        if session.python is not None
+        else sys.version.split(maxsplit=1)[0]
+    )
     if version.parse(py_version) < version.parse("3.12"):
         session.install("numba")
 
+    if with_pythran:
+        session.install("pythran")
+    if with_cython:
+        session.install("cython")
 
-@nox.session
-def test_without_pythran(session):
-    _install_base(session)
-    _test(session)
-
-
-@nox.session
-def test_with_pythran(session):
-    _install_base(session)
-    session.install("pythran")
-    _test(session)
+    if version.parse(py_version) < version.parse("3.12"):
+        for backend in ("python", "pythran"):
+            print(f"TRANSONIC_BACKEND={backend}")
+            session.run(
+                "pytest",
+                "--nbval-lax",
+                "data_tests/ipynb",
+                env={"TRANSONIC_BACKEND": backend},
+            )
 
+    path_coverage = Path(".coverage")
+    path_coverage.mkdir(exist_ok=True)
 
-@nox.session
-def test_with_cython(session):
-    _install_base(session)
-    session.install("cython")
-    _test(session)
+    code_dependencies = 10 * with_pythran + with_cython
 
+    for backend in ("python", "pythran", "numba", "cython"):
+        print(f"TRANSONIC_BACKEND={backend}")
+        session.run(
+            "pytest",
+            "--cov",
+            "--cov-config=pyproject.toml",
+            "tests",
+            env={
+                "COVERAGE_FILE": f".coverage/coverage{code_dependencies}.{backend}",
+                "TRANSONIC_BACKEND": backend,
+            },
+        )
 
-@nox.session
-def test_with_pythran_cython(session):
-    _install_base(session)
-    session.install("pythran", "cython")
-    _test(session)
+    command = "mpirun -np 2 coverage run --rcfile=pyproject.toml -m mpi4py -m pytest tests"
+    session.run(
+        *command.split(),
+        external=True,
+        env={
+            "TRANSONIC_BACKEND": "pythran",
+        },
+    )

pyproject.toml

@@ -81,7 +81,7 @@ target-version = ['py38']
 [tool.coverage.run]
 branch = true
 
-source = ["src/transonic", "src/transonic_cl", "./tests"]
+source = ["./src/transonic", "./src/transonic_cl", "./tests"]
 data_file = ".coverage/coverage"
 omit = [
     "*/try_*.py",