Updated script that can be controled by Nodejs web app

lib/python3.13/site-packages/numpy/conftest.py

@@ -0,0 +1,247 @@
+"""
+Pytest configuration and fixtures for the Numpy test suite.
+"""
+import os
+import sys
+import tempfile
+from contextlib import contextmanager
+import warnings
+
+import hypothesis
+import pytest
+import numpy
+
+from numpy._core._multiarray_tests import get_fpu_mode
+from numpy.testing._private.utils import NOGIL_BUILD
+
+try:
+    from scipy_doctest.conftest import dt_config
+    HAVE_SCPDT = True
+except ModuleNotFoundError:
+    HAVE_SCPDT = False
+
+
+_old_fpu_mode = None
+_collect_results = {}
+
+# Use a known and persistent tmpdir for hypothesis' caches, which
+# can be automatically cleared by the OS or user.
+hypothesis.configuration.set_hypothesis_home_dir(
+    os.path.join(tempfile.gettempdir(), ".hypothesis")
+)
+
+# We register two custom profiles for Numpy - for details see
+# https://hypothesis.readthedocs.io/en/latest/settings.html
+# The first is designed for our own CI runs; the latter also 
+# forces determinism and is designed for use via np.test()
+hypothesis.settings.register_profile(
+    name="numpy-profile", deadline=None, print_blob=True,
+)
+hypothesis.settings.register_profile(
+    name="np.test() profile",
+    deadline=None, print_blob=True, database=None, derandomize=True,
+    suppress_health_check=list(hypothesis.HealthCheck),
+)
+# Note that the default profile is chosen based on the presence 
+# of pytest.ini, but can be overridden by passing the 
+# --hypothesis-profile=NAME argument to pytest.
+_pytest_ini = os.path.join(os.path.dirname(__file__), "..", "pytest.ini")
+hypothesis.settings.load_profile(
+    "numpy-profile" if os.path.isfile(_pytest_ini) else "np.test() profile"
+)
+
+# The experimentalAPI is used in _umath_tests
+os.environ["NUMPY_EXPERIMENTAL_DTYPE_API"] = "1"
+
+def pytest_configure(config):
+    config.addinivalue_line("markers",
+        "valgrind_error: Tests that are known to error under valgrind.")
+    config.addinivalue_line("markers",
+        "leaks_references: Tests that are known to leak references.")
+    config.addinivalue_line("markers",
+        "slow: Tests that are very slow.")
+    config.addinivalue_line("markers",
+        "slow_pypy: Tests that are very slow on pypy.")
+
+
+def pytest_addoption(parser):
+    parser.addoption("--available-memory", action="store", default=None,
+                     help=("Set amount of memory available for running the "
+                           "test suite. This can result to tests requiring "
+                           "especially large amounts of memory to be skipped. "
+                           "Equivalent to setting environment variable "
+                           "NPY_AVAILABLE_MEM. Default: determined"
+                           "automatically."))
+
+
+gil_enabled_at_start = True
+if NOGIL_BUILD:
+    gil_enabled_at_start = sys._is_gil_enabled()
+
+
+def pytest_sessionstart(session):
+    available_mem = session.config.getoption('available_memory')
+    if available_mem is not None:
+        os.environ['NPY_AVAILABLE_MEM'] = available_mem
+
+
+def pytest_terminal_summary(terminalreporter, exitstatus, config):
+    if NOGIL_BUILD and not gil_enabled_at_start and sys._is_gil_enabled():
+        tr = terminalreporter
+        tr.ensure_newline()
+        tr.section("GIL re-enabled", sep="=", red=True, bold=True)
+        tr.line("The GIL was re-enabled at runtime during the tests.")
+        tr.line("This can happen with no test failures if the RuntimeWarning")
+        tr.line("raised by Python when this happens is filtered by a test.")
+        tr.line("")
+        tr.line("Please ensure all new C modules declare support for running")
+        tr.line("without the GIL. Any new tests that intentionally imports ")
+        tr.line("code that re-enables the GIL should do so in a subprocess.")
+        pytest.exit("GIL re-enabled during tests", returncode=1)
+
+#FIXME when yield tests are gone.
+@pytest.hookimpl()
+def pytest_itemcollected(item):
+    """
+    Check FPU precision mode was not changed during test collection.
+
+    The clumsy way we do it here is mainly necessary because numpy
+    still uses yield tests, which can execute code at test collection
+    time.
+    """
+    global _old_fpu_mode
+
+    mode = get_fpu_mode()
+
+    if _old_fpu_mode is None:
+        _old_fpu_mode = mode
+    elif mode != _old_fpu_mode:
+        _collect_results[item] = (_old_fpu_mode, mode)
+        _old_fpu_mode = mode
+
+
+@pytest.fixture(scope="function", autouse=True)
+def check_fpu_mode(request):
+    """
+    Check FPU precision mode was not changed during the test.
+    """
+    old_mode = get_fpu_mode()
+    yield
+    new_mode = get_fpu_mode()
+
+    if old_mode != new_mode:
+        raise AssertionError("FPU precision mode changed from {0:#x} to {1:#x}"
+                             " during the test".format(old_mode, new_mode))
+
+    collect_result = _collect_results.get(request.node)
+    if collect_result is not None:
+        old_mode, new_mode = collect_result
+        raise AssertionError("FPU precision mode changed from {0:#x} to {1:#x}"
+                             " when collecting the test".format(old_mode,
+                                                                new_mode))
+
+
+@pytest.fixture(autouse=True)
+def add_np(doctest_namespace):
+    doctest_namespace['np'] = numpy
+
+@pytest.fixture(autouse=True)
+def env_setup(monkeypatch):
+    monkeypatch.setenv('PYTHONHASHSEED', '0')
+
+
+@pytest.fixture(params=[True, False])
+def weak_promotion(request):
+    """
+    Fixture to ensure "legacy" promotion state or change it to use the new
+    weak promotion (plus warning).  `old_promotion` should be used as a
+    parameter in the function.
+    """
+    state = numpy._get_promotion_state()
+    if request.param:
+        numpy._set_promotion_state("weak_and_warn")
+    else:
+        numpy._set_promotion_state("legacy")
+
+    yield request.param
+    numpy._set_promotion_state(state)
+
+
+if HAVE_SCPDT:
+
+    @contextmanager
+    def warnings_errors_and_rng(test=None):
+        """Filter out the wall of DeprecationWarnings.
+        """
+        msgs = ["The numpy.linalg.linalg",
+                "The numpy.fft.helper",
+                "dep_util",
+                "pkg_resources",
+                "numpy.core.umath",
+                "msvccompiler",
+                "Deprecated call",
+                "numpy.core",
+                "`np.compat`",
+                "Importing from numpy.matlib",
+                "This function is deprecated.",    # random_integers
+                "Data type alias 'a'",     # numpy.rec.fromfile
+                "Arrays of 2-dimensional vectors",   # matlib.cross
+                "`in1d` is deprecated", ]
+        msg = "|".join(msgs)
+
+        msgs_r = [
+            "invalid value encountered",
+            "divide by zero encountered"
+        ]
+        msg_r = "|".join(msgs_r)
+
+        with warnings.catch_warnings():
+            warnings.filterwarnings(
+                'ignore', category=DeprecationWarning, message=msg
+            )
+            warnings.filterwarnings(
+                'ignore', category=RuntimeWarning, message=msg_r
+            )
+            yield
+
+    # find and check doctests under this context manager
+    dt_config.user_context_mgr = warnings_errors_and_rng
+
+    # numpy specific tweaks from refguide-check
+    dt_config.rndm_markers.add('#uninitialized')
+    dt_config.rndm_markers.add('# uninitialized')
+
+    import doctest
+    dt_config.optionflags = doctest.NORMALIZE_WHITESPACE | doctest.ELLIPSIS
+
+    # recognize the StringDType repr
+    dt_config.check_namespace['StringDType'] = numpy.dtypes.StringDType
+
+    # temporary skips
+    dt_config.skiplist = set([
+        'numpy.savez',    # unclosed file
+        'numpy.matlib.savez',
+        'numpy.__array_namespace_info__',
+        'numpy.matlib.__array_namespace_info__',
+    ])
+
+    # xfail problematic tutorials
+    dt_config.pytest_extra_xfail = {
+        'how-to-verify-bug.rst': '',
+        'c-info.ufunc-tutorial.rst': '',
+        'basics.interoperability.rst': 'needs pandas',
+        'basics.dispatch.rst': 'errors out in /testing/overrides.py',
+        'basics.subclassing.rst': '.. testcode:: admonitions not understood',
+        'misc.rst': 'manipulates warnings',
+    }
+
+    # ignores are for things fail doctest collection (optionals etc)
+    dt_config.pytest_extra_ignore = [
+        'numpy/distutils',
+        'numpy/_core/cversions.py',
+        'numpy/_pyinstaller',
+        'numpy/random/_examples',
+        'numpy/compat',
+        'numpy/f2py/_backends/_distutils.py',
+    ]
+