Limit test deps on graalpy to available binary wheels

.github/workflows/ci.yml

@@ -39,6 +39,7 @@ jobs:
         - 'pypy-3.8'
         - 'pypy-3.9'
         - 'pypy-3.10'
+        - 'graalpy-24.1'
 
         # Items in here will either be added to the build matrix (if not
         # present), or add new keys to an existing matrix element if all the
@@ -67,6 +68,10 @@ jobs:
           # Extra ubuntu latest job
           - runs-on: ubuntu-latest
             python: '3.11'
+        exclude:
+          # The setup-python action currently doesn't have graalpy for windows
+          - python: 'graalpy-24.1'
+            runs-on: 'windows-2022'
 
 
     name: "🐍 ${{ matrix.python }} • ${{ matrix.runs-on }} • x64 ${{ matrix.args }}"

tests/requirements.txt

@@ -2,11 +2,12 @@
 build~=1.0; python_version>="3.8"
 numpy~=1.23.0; python_version=="3.8" and platform_python_implementation=="PyPy"
 numpy~=1.25.0; python_version=="3.9" and platform_python_implementation=='PyPy'
-numpy~=1.21.5; platform_python_implementation!="PyPy" and python_version>="3.8" and python_version<"3.10"
-numpy~=1.22.2; platform_python_implementation!="PyPy" and python_version=="3.10"
-numpy~=1.26.0; platform_python_implementation!="PyPy" and python_version>="3.11" and python_version<"3.13"
+numpy~=1.26.0; platform_python_implementation=="GraalVM" and sys_platform=="linux"
+numpy~=1.21.5; platform_python_implementation!="PyPy" and platform_python_implementation!="GraalVM" and python_version>="3.8" and python_version<"3.10"
+numpy~=1.22.2; platform_python_implementation!="PyPy" and platform_python_implementation!="GraalVM" and python_version=="3.10"
+numpy~=1.26.0; platform_python_implementation!="PyPy" and platform_python_implementation!="GraalVM" and python_version>="3.11" and python_version<"3.13"
 pytest~=7.0
 pytest-timeout
-scipy~=1.5.4; platform_python_implementation!="PyPy" and python_version<"3.10"
-scipy~=1.8.0; platform_python_implementation!="PyPy" and python_version=="3.10" and sys_platform!='win32'
-scipy~=1.11.1; platform_python_implementation!="PyPy" and python_version>="3.11" and python_version<"3.13" and sys_platform!='win32'
+scipy~=1.5.4; platform_python_implementation!="PyPy" and platform_python_implementation!="GraalVM" and python_version<"3.10"
+scipy~=1.8.0; platform_python_implementation!="PyPy" and platform_python_implementation!="GraalVM" and python_version=="3.10" and sys_platform!='win32'
+scipy~=1.11.1; platform_python_implementation!="PyPy" and platform_python_implementation!="GraalVM" and python_version>="3.11" and python_version<"3.13" and sys_platform!='win32'

tests/test_gil_scoped.py

@@ -211,6 +211,11 @@ def _run_in_threads(test_fn, num_threads, parallel):
 
 @pytest.mark.skipif(sys.platform.startswith("emscripten"), reason="Requires threads")
 @pytest.mark.parametrize("test_fn", ALL_BASIC_TESTS_PLUS_INTENTIONAL_DEADLOCK)
+@pytest.mark.xfail(
+    "env.GRAALPY",
+    reason="GraalPy transiently complains about unfinished threads at process exit",
+    strict=False,
+)
 def test_run_in_process_one_thread(test_fn):
     """Makes sure there is no GIL deadlock when running in a thread.
 
@@ -221,6 +226,11 @@ def test_run_in_process_one_thread(test_fn):
 
 @pytest.mark.skipif(sys.platform.startswith("emscripten"), reason="Requires threads")
 @pytest.mark.parametrize("test_fn", ALL_BASIC_TESTS_PLUS_INTENTIONAL_DEADLOCK)
+@pytest.mark.xfail(
+    "env.GRAALPY",
+    reason="GraalPy transiently complains about unfinished threads at process exit",
+    strict=False,
+)
 def test_run_in_process_multiple_threads_parallel(test_fn):
     """Makes sure there is no GIL deadlock when running in a thread multiple times in parallel.
 
@@ -231,6 +241,11 @@ def test_run_in_process_multiple_threads_parallel(test_fn):
 
 @pytest.mark.skipif(sys.platform.startswith("emscripten"), reason="Requires threads")
 @pytest.mark.parametrize("test_fn", ALL_BASIC_TESTS_PLUS_INTENTIONAL_DEADLOCK)
+@pytest.mark.xfail(
+    "env.GRAALPY",
+    reason="GraalPy transiently complains about unfinished threads at process exit",
+    strict=False,
+)
 def test_run_in_process_multiple_threads_sequential(test_fn):
     """Makes sure there is no GIL deadlock when running in a thread multiple times sequentially.
 
@@ -241,6 +256,11 @@ def test_run_in_process_multiple_threads_sequential(test_fn):
 
 @pytest.mark.skipif(sys.platform.startswith("emscripten"), reason="Requires threads")
 @pytest.mark.parametrize("test_fn", ALL_BASIC_TESTS_PLUS_INTENTIONAL_DEADLOCK)
+@pytest.mark.xfail(
+    "env.GRAALPY",
+    reason="GraalPy transiently complains about unfinished threads at process exit",
+    strict=False,
+)
 def test_run_in_process_direct(test_fn):
     """Makes sure there is no GIL deadlock when using processes.
 

tests/test_iostream.py

@@ -6,8 +6,14 @@ from io import StringIO
 
 import pytest
 
+import env  # noqa: F401
 from pybind11_tests import iostream as m
 
+pytestmark = pytest.mark.skipif(
+    "env.GRAALPY",
+    reason="Delayed prints from finalizers from other tests can end up in the output",
+)
+
 
 def test_captured(capsys):
     msg = "I've been redirected to Python, I hope!"

tests/test_virtual_functions.py

@@ -92,6 +92,7 @@ def test_override(capture, msg):
         assert cstats.move_constructions >= 0
 
 
+@pytest.mark.skipif("env.GRAALPY", reason="Cannot reliably trigger GC")
 def test_alias_delay_initialization1(capture):
     """`A` only initializes its trampoline class when we inherit from it
 
@@ -131,6 +132,7 @@ def test_alias_delay_initialization1(capture):
     )
 
 
+@pytest.mark.skipif("env.GRAALPY", reason="Cannot reliably trigger GC")
 def test_alias_delay_initialization2(capture):
     """`A2`, unlike the above, is configured to always initialize the alias