Support Python 3.12

.github/workflows/test.yml

@@ -21,6 +21,8 @@ jobs:
             python-version: '3.9'
           - os: ubuntu-latest
             python-version: '3.11'
+          - os: ubuntu-latest
+            python-version: '3.12'
 
     steps:
     - uses: actions/checkout@v4
@@ -48,12 +50,18 @@ jobs:
       run: |
         pip install -r requirements.txt
 
-    - name: Test with pytest
+    - name: Test with pytest for Python <3.12
       env:
         ARTIFACTORY_USERNAME: ${{ secrets.ARTIFACTORY_USERNAME }}
         ARTIFACTORY_API_KEY: ${{ secrets.ARTIFACTORY_API_KEY }}
       run: |
         python -m pytest --cov-config=.coveragerc.${{ runner.os }}
+      if: matrix.python-version != '3.12'
+
+    - name: Test with pytest for Python 3.12
+      run: |
+        python -m pytest --cov-config=.coveragerc.python3.12 --ignore=audbackend/core/backend/artifactory.py --ignore=tests/test_backend_artifactory.py
+      if: matrix.python-version == '3.12'
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v4

pyproject.toml

@@ -25,6 +25,7 @@ classifiers = [
     'Programming Language :: Python :: 3.9',
     'Programming Language :: Python :: 3.10',
     'Programming Language :: Python :: 3.11',
+    'Programming Language :: Python :: 3.12',
     'Topic :: Scientific/Engineering',
 ]
 dependencies = [
@@ -37,13 +38,13 @@ dynamic = ['version']
 
 [project.optional-dependencies]
 artifactory = [
-    'dohq-artifactory >=0.10.0',
+    'dohq-artifactory >=0.10.0; python_version < "3.12"',
 ]
 minio = [
     'minio',
 ]
 all = [
-    'dohq-artifactory >=0.10.0',
+    'dohq-artifactory >=0.10.0; python_version < "3.12"',
     'minio',
 ]
 

tests/test_api.py

@@ -18,7 +18,7 @@
             "artifactory",
             "artifactory",
             f"unittest-{audeer.uid()[:8]}",
-            audbackend.backend.Artifactory,
+            pytest.importorskip("audbackend.backend.Artifactory"),
         ),
         (
             "minio",

tests/test_backend_filesystem.py

@@ -167,3 +167,24 @@ def test_maven_file_structure(
     assert path_expected == path
     assert interface.ls(file) == [(file, version)]
     assert interface.ls() == [(file, version)]
+
+
+def test_errors(tmpdir):
+    r"""Test error for creating and opening backend.
+
+    Args:
+        tmpdir: tmpdir fixture
+
+    """
+    host = audeer.mkdir(tmpdir, "backend")
+    repo = "repo"
+    backend = audbackend.backend.FileSystem(host, repo)
+    with pytest.raises(FileNotFoundError):
+        backend._open()
+    backend._create()
+    assert os.path.exists(os.path.join(host, repo))
+    backend._open()
+    backend._close()
+    with pytest.raises(FileExistsError):
+        backend._create()
+    backend._delete()

tests/test_backend_minio.py

@@ -144,12 +144,33 @@ def test_create_delete_repositories(host, repository):
 @pytest.mark.parametrize("host", [pytest.HOSTS["minio"]])
 @pytest.mark.parametrize("repository", [f"unittest-{pytest.UID}-{audeer.uid()[:8]}"])
 @pytest.mark.parametrize("authentication", [("bad-access", "bad-secret")])
-def test_errors(host, repository, authentication):
+def test_errors_authentication(host, repository, authentication):
     backend = audbackend.backend.Minio(host, repository, authentication=authentication)
     with pytest.raises(audbackend.BackendError):
         backend.open()
 
 
+@pytest.mark.parametrize("host", [pytest.HOSTS["minio"]])
+@pytest.mark.parametrize("repository", [f"unittest-{pytest.UID}-{audeer.uid()[:8]}"])
+def test_errors(host, repository):
+    r"""Test error for creating and opening backend.
+
+    Args:
+        host: host
+        repository: repository
+
+    """
+    backend = audbackend.backend.Minio(host, repository)
+    with pytest.raises(FileNotFoundError):
+        backend._open()
+    backend._create()
+    backend._open()
+    backend._close()
+    with pytest.raises(FileExistsError):
+        backend._create()
+    backend._delete()
+
+
 def test_get_config(tmpdir, hosts, hide_credentials):
     r"""Test parsing of configuration.
 

tests/test_interface_unversioned.py

@@ -17,11 +17,14 @@
 
 # Backend-interface combinations to use in all tests
 backend_interface_combinations = [
-    (audbackend.backend.Artifactory, audbackend.interface.Unversioned),
     (audbackend.backend.FileSystem, audbackend.interface.Unversioned),
     (audbackend.backend.Minio, audbackend.interface.Unversioned),
     (SingleFolder, audbackend.interface.Unversioned),
 ]
+if hasattr(audbackend.backend, "Artifactory"):
+    backend_interface_combinations.append(
+        (audbackend.backend.Artifactory, audbackend.interface.Unversioned)
+    )
 
 
 @pytest.fixture(scope="function", autouse=False)

tests/test_legacy_import.py

@@ -3,5 +3,6 @@
 
 def test_legacy_import(hosts):
     audbackend.Backend("host", "repo")
-    audbackend.Artifactory(hosts["artifactory"], "repo")
     audbackend.FileSystem(hosts["file-system"], "repo")
+    if hasattr(audbackend, "Artifactory"):
+        audbackend.Artifactory(hosts["artifactory"], "repo")