Update cupy tests for nan_to_num()

Author: vlad-perevezentsev

tests/skipped_tests.tbl

@@ -207,22 +207,6 @@ tests/third_party/cupy/manipulation_tests/test_dims.py::TestInvalidBroadcast_par
 tests/third_party/cupy/manipulation_tests/test_dims.py::TestInvalidBroadcast_param_2_{shapes=[(3, 2), (3, 4)]}::test_invalid_broadcast
 tests/third_party/cupy/manipulation_tests/test_dims.py::TestInvalidBroadcast_param_3_{shapes=[(0,), (2,)]}::test_invalid_broadcast
 
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_negative
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_for_old_numpy
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_negative_for_old_numpy
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_inf
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_nan
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_inf_nan
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_nan_arg
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_inf_arg
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_broadcast[nan]
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_broadcast[posinf]
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_broadcast[neginf]
-
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_scalar_nan
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_copy
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_inplace
 tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_real_if_close_real_dtypes
 tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_real_if_close_with_tol_real_dtypes
 tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_real_if_close_true

tests/skipped_tests_gpu.tbl

@@ -261,22 +261,6 @@ tests/third_party/cupy/manipulation_tests/test_dims.py::TestInvalidBroadcast_par
 tests/third_party/cupy/manipulation_tests/test_dims.py::TestInvalidBroadcast_param_2_{shapes=[(3, 2), (3, 4)]}::test_invalid_broadcast
 tests/third_party/cupy/manipulation_tests/test_dims.py::TestInvalidBroadcast_param_3_{shapes=[(0,), (2,)]}::test_invalid_broadcast
 
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_negative
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_for_old_numpy
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_negative_for_old_numpy
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_inf
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_nan
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_inf_nan
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_nan_arg
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_inf_arg
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_broadcast[nan]
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_broadcast[posinf]
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_broadcast[neginf]
-
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_scalar_nan
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_copy
-tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_nan_to_num_inplace
 tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_real_if_close_real_dtypes
 tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_real_if_close_with_tol_real_dtypes
 tests/third_party/cupy/math_tests/test_misc.py::TestMisc::test_real_if_close_true

tests/third_party/cupy/math_tests/test_misc.py

@@ -260,27 +260,30 @@ def test_nan_to_num_inf_arg(self):
 
     @testing.numpy_cupy_array_equal()
     def test_nan_to_num_copy(self, xp):
-        x = xp.asarray([0, 1, xp.nan, 4], dtype=xp.float64)
+        x = xp.asarray([0, 1, xp.nan, 4], dtype=cupy.default_float_type())
         y = xp.nan_to_num(x, copy=True)
         assert x is not y
         return y
 
     @testing.numpy_cupy_array_equal()
     def test_nan_to_num_inplace(self, xp):
-        x = xp.asarray([0, 1, xp.nan, 4], dtype=xp.float64)
+        x = xp.asarray([0, 1, xp.nan, 4], dtype=cupy.default_float_type())
         y = xp.nan_to_num(x, copy=False)
         assert x is y
         return y
 
     @pytest.mark.parametrize("kwarg", ["nan", "posinf", "neginf"])
     def test_nan_to_num_broadcast(self, kwarg):
         for xp in (numpy, cupy):
-            x = xp.asarray([0, 1, xp.nan, 4], dtype=xp.float64)
-            y = xp.zeros((2, 4), dtype=xp.float64)
+            x = xp.asarray([0, 1, xp.nan, 4], dtype=cupy.default_float_type())
+            y = xp.zeros((2, 4), dtype=cupy.default_float_type())
             with pytest.raises(ValueError):
                 xp.nan_to_num(x, **{kwarg: y})
+            # dpnp.nan_to_num() doesn`t support a scalar as an input
+            # convert 0.0 to 0-ndim array
             with pytest.raises(ValueError):
-                xp.nan_to_num(0.0, **{kwarg: y})
+                x_ndim_0 = xp.array(0.0)
+                xp.nan_to_num(x_ndim_0, **{kwarg: y})
 
     @testing.for_all_dtypes(no_bool=True, no_complex=True)
     @testing.numpy_cupy_array_equal()