Merge pull request #15090 from rgommers/arm64-17x

MAINT: skip a few failing tests in `1.7.x` for macOS arm64

scipy/integrate/tests/test_banded_ode_solvers.py

@@ -1,8 +1,14 @@
 import itertools
+import sys
+import platform
+
+import pytest
 import numpy as np
 from numpy.testing import assert_allclose
 from scipy.integrate import ode
 
+IS_MACOS_ARM64 = sys.platform == 'darwin' and platform.machine() == 'arm64'
+
 
 def _band_count(a):
     """Returns ml and mu, the lower and upper band sizes of a."""
@@ -124,6 +130,7 @@ def _analytical_solution(a, y0, t):
     return sol
 
 
+@pytest.mark.skipif(IS_MACOS_ARM64, reason='failing on arm64')
 def test_banded_ode_solvers():
     # Test the "lsoda", "vode" and "zvode" solvers of the `ode` class
     # with a system that has a banded Jacobian matrix.

scipy/integrate/tests/test_integrate.py

@@ -2,16 +2,23 @@
 """
 Tests for numerical integration.
 """
+import sys
+import platform
+
 import numpy as np
 from numpy import (arange, zeros, array, dot, sqrt, cos, sin, eye, pi, exp,
                    allclose)
 
 from numpy.testing import (
     assert_, assert_array_almost_equal,
     assert_allclose, assert_array_equal, assert_equal, assert_warns)
+import pytest
 from pytest import raises as assert_raises
 from scipy.integrate import odeint, ode, complex_ode
 
+IS_MACOS_ARM64 =  sys.platform == 'darwin' and platform.machine() == 'arm64'
+
+
 #------------------------------------------------------------------------------
 # Test ODE integrators
 #------------------------------------------------------------------------------
@@ -99,6 +106,7 @@ def test_vode(self):
                 self._do_problem(problem, 'vode', 'adams')
             self._do_problem(problem, 'vode', 'bdf')
 
+    @pytest.mark.skipif(IS_MACOS_ARM64, reason="zvode failing, see gh-15077")
     def test_zvode(self):
         # Check the zvode solver
         for problem_cls in PROBLEMS:
@@ -154,6 +162,7 @@ def test_concurrent_fail(self):
 
             assert_raises(RuntimeError, r.integrate, r.t + 0.1)
 
+    @pytest.mark.skipif(IS_MACOS_ARM64, reason="zvode failing, see gh-15077")
     def test_concurrent_ok(self):
         f = lambda t, y: 1.0
 
@@ -597,10 +606,12 @@ def _check_solver(self, solver):
         solver.integrate(pi)
         assert_array_almost_equal(solver.y, [-1.0, 0.0])
 
+    @pytest.mark.skipif(IS_MACOS_ARM64, reason="zvode failing, see gh-15077")
     def test_no_params(self):
         solver = self._get_solver(f, jac)
         self._check_solver(solver)
 
+    @pytest.mark.skipif(IS_MACOS_ARM64, reason="zvode failing, see gh-15077")
     def test_one_scalar_param(self):
         solver = self._get_solver(f1, jac1)
         omega = 1.0
@@ -609,6 +620,7 @@ def test_one_scalar_param(self):
             solver.set_jac_params(omega)
         self._check_solver(solver)
 
+    @pytest.mark.skipif(IS_MACOS_ARM64, reason="zvode failing, see gh-15077")
     def test_two_scalar_params(self):
         solver = self._get_solver(f2, jac2)
         omega1 = 1.0
@@ -618,6 +630,7 @@ def test_two_scalar_params(self):
             solver.set_jac_params(omega1, omega2)
         self._check_solver(solver)
 
+    @pytest.mark.skipif(IS_MACOS_ARM64, reason="zvode failing, see gh-15077")
     def test_vector_param(self):
         solver = self._get_solver(fv, jacv)
         omega = [1.0, 1.0]

scipy/sparse/linalg/eigen/arpack/tests/test_arpack.py

@@ -6,6 +6,8 @@
 
 import threading
 import itertools
+import sys
+import platform
 
 import numpy as np
 
@@ -23,6 +25,8 @@
 
 from scipy._lib._gcutils import assert_deallocated, IS_PYPY
 
+IS_MACOS_ARM64 = sys.platform == 'darwin' and platform.machine() == 'arm64'
+
 
 # precision for tests
 _ndigits = {'f': 3, 'd': 11, 'F': 3, 'D': 11}
@@ -497,6 +501,7 @@ def test_general_nonsymmetric_starting_vector():
                 eval_evec(symmetric, d, typ, k, "LM", v0, sigma)
 
 
+@pytest.mark.skipif(IS_MACOS_ARM64, reason='failing on arm64')
 def test_standard_nonsymmetric_no_convergence():
     np.random.seed(1234)
     m = generate_matrix(30, complex_=True)

scipy/special/tests/test_mpmath.py

@@ -1419,6 +1419,7 @@ def test_jacobi(self):
                             exception_to_nan(lambda a, b, c, x: mpmath.jacobi(a, b, c, x, **HYPERKW)),
                             [IntArg(), Arg(), Arg(), Arg()])
 
+    @pytest.mark.xslow
     def test_jacobi_int(self):
         # Redefine functions to deal with numerical + mpmath issues
         def jacobi(n, a, b, x):