Update third party tests (#2627)

The PR update the scope of third party tests and adds missing check for
the strides.

Author: antonwolfy

dpnp/tests/third_party/cupy/core_tests/test_ndarray_indexing.py

@@ -1,3 +1,5 @@
+from __future__ import annotations
+
 import unittest
 import warnings
 
@@ -6,6 +8,10 @@
 
 import dpnp as cupy
 from dpnp.tests.third_party.cupy import testing
+from dpnp.tests.third_party.cupy.testing._protocol_helpers import (
+    DummyObjectWithCudaArrayInterface,
+    DummyObjectWithCuPyGetNDArray,
+)
 
 if numpy.lib.NumpyVersion(numpy.__version__) >= "2.0.0b1":
     from numpy.exceptions import ComplexWarning
@@ -130,9 +136,30 @@
 )
 class TestArrayIndexingParameterized(unittest.TestCase):
 
+    _getitem_hip_skip_condition = [
+        ((1, 0, 2), (2, 3, 4), None),
+        ((-1, 0, -2), (2, 3, 4), None),
+        ((1, 0, 2), (2, 3, 4), (2, 0, 1)),
+        ((-1, 0, -2), (2, 3, 4), (2, 0, 1)),
+        ((slice(None, None, None), None), (2,), None),
+        ((slice(-9, -10, -1),), (10,), None),
+        ((slice(-4, -5, -1),), (10,), None),
+        ((slice(-5, -6, -1),), (10,), None),
+    ]
+
+    def _check_getitem_hip_skip_condition(self):
+        return (
+            self.indexes,
+            self.shape,
+            self.transpose,
+        ) in self._getitem_hip_skip_condition
+
     @testing.for_all_dtypes()
     @testing.numpy_cupy_array_equal()
     def test_getitem(self, xp, dtype):
+        # if cupy.cuda.runtime.is_hip:
+        #     if self._check_getitem_hip_skip_condition():
+        #         pytest.xfail("HIP may have a bug")
         a = testing.shaped_arange(self.shape, xp, dtype)
         if self.transpose:
             a = a.transpose(self.transpose)
@@ -261,3 +288,18 @@ def test_remain0d(self, xp):
         a = xp.zeros((2, 3, 4), dtype=dtype)
         a[0, 1, 2] = testing.shaped_arange((), xp, dtype)
         return a
+
+
+@pytest.mark.skip("CUDA array interface is not supported")
+@pytest.mark.parametrize(
+    "cupy_like",
+    [
+        DummyObjectWithCuPyGetNDArray,
+        DummyObjectWithCudaArrayInterface,
+    ],
+)
+def test_setitem_with_cupy_like(cupy_like):
+    # Test that normal assignment supports interfaces
+    a = cupy.zeros(10)
+    a[...] = cupy_like(cupy.arange(10))
+    testing.assert_array_equal(a, cupy.arange(10))

dpnp/tests/third_party/cupy/core_tests/test_reduction.py

@@ -1,19 +1,22 @@
+from __future__ import annotations
+
 import unittest
 
 import numpy
 import pytest
-from dpctl.tensor._numpy_helper import AxisError
 
 import dpnp as cupy
 
 # import cupy._core._accelerator as _acc
 # from cupy import _core
 from dpnp.tests.third_party.cupy import testing
+from dpnp.tests.third_party.cupy.testing._protocol_helpers import (
+    DummyObjectWithCudaArrayInterface,
+    DummyObjectWithCuPyGetNDArray,
+)
+
+# from cupy.exceptions import ComplexWarning, AxisError
 
-if numpy.lib.NumpyVersion(numpy.__version__) >= "2.0.0b1":
-    from numpy.exceptions import ComplexWarning
-else:
-    from numpy import ComplexWarning
 
 pytest.skip(
     "create/get_reduction_func() and ReductionKernel are not supported",
@@ -258,3 +261,26 @@ def test_large_dims_keep_kernels(self):
         shape = (4, 3, 2, 4, 3, 2, 2)
         axis = (1, 4, 3, 6)
         self.check_int8_sum(shape, axis=axis, keepdims=True)
+
+
+class TestArgumentTypes:
+    kernel = _core.create_reduction_func(
+        "my_sum", ("f->f",), ("in0", "a + b", "out0 = a", None), 0
+    )
+
+    @pytest.mark.parametrize(
+        "cupy_like",
+        [
+            DummyObjectWithCuPyGetNDArray,
+            DummyObjectWithCudaArrayInterface,
+        ],
+    )
+    def test_cupy_like_protocols(self, cupy_like):
+        # Check that reduction kernels work on the cupy like protocols
+        x = cupy_like(cupy.arange(10, dtype=cupy.float32))
+        res = self.kernel(x)
+        assert res == 45
+
+    def test_bad_argument(self):
+        with pytest.raises(TypeError, match="Argument 'a' has incorrect type"):
+            self.kernel(numpy.array([1, 2, 3]))

dpnp/tests/third_party/cupy/creation_tests/test_from_data.py

@@ -1,3 +1,6 @@
+from __future__ import annotations
+
+import os
 import tempfile
 import unittest
 
@@ -8,6 +11,10 @@
 import dpnp as cupy
 from dpnp.tests.helper import has_support_aspect64, is_cuda_device
 from dpnp.tests.third_party.cupy import testing
+from dpnp.tests.third_party.cupy.testing._protocol_helpers import (
+    DummyObjectWithCudaArrayInterface,
+    DummyObjectWithCuPyGetNDArray,
+)
 
 
 class TestFromData(unittest.TestCase):
@@ -37,6 +44,11 @@ def test_array_from_numpy(self, xp, dtype, order):
         a = testing.shaped_arange((2, 3, 4), numpy, dtype)
         return xp.array(a, order=order)
 
+    @pytest.mark.skip("no blocking keyword")
+    def test_array_from_numpy_blocking(self):
+        a = testing.shaped_arange((2, 3, 4), numpy, numpy.float32)
+        testing.assert_array_equal(cupy.array(a, blocking=True), a)
+
     @testing.for_orders("CFAK")
     @testing.for_all_dtypes()
     @testing.numpy_cupy_array_equal()
@@ -242,7 +254,7 @@ def test_array_copy_with_dtype_being_none(self, xp, order):
     @testing.for_orders("CFAK", name="dst_order")
     @testing.for_all_dtypes(name="dtype1", no_complex=True)
     @testing.for_all_dtypes(name="dtype2")
-    @testing.numpy_cupy_array_equal()
+    @testing.numpy_cupy_array_equal(strides_check=True)
     def test_array_copy_list_of_numpy_with_dtype(
         self, xp, dtype1, dtype2, src_order, dst_order
     ):
@@ -258,7 +270,7 @@ def test_array_copy_list_of_numpy_with_dtype(
     @testing.for_orders("CFAK", name="dst_order")
     @testing.for_all_dtypes(name="dtype1", no_complex=True)
     @testing.for_all_dtypes(name="dtype2")
-    @testing.numpy_cupy_array_equal()
+    @testing.numpy_cupy_array_equal(strides_check=True)
     def test_array_copy_list_of_numpy_with_dtype_char(
         self, xp, dtype1, dtype2, src_order, dst_order
     ):
@@ -274,7 +286,7 @@ def test_array_copy_list_of_numpy_with_dtype_char(
     @testing.for_orders("CFAK", name="dst_order")
     @testing.for_all_dtypes(name="dtype1", no_complex=True)
     @testing.for_all_dtypes(name="dtype2")
-    @testing.numpy_cupy_array_equal()
+    @testing.numpy_cupy_array_equal(strides_check=True)
     def test_array_copy_list_of_cupy_with_dtype(
         self, xp, dtype1, dtype2, src_order, dst_order
     ):
@@ -290,7 +302,7 @@ def test_array_copy_list_of_cupy_with_dtype(
     @testing.for_orders("CFAK", name="dst_order")
     @testing.for_all_dtypes(name="dtype1", no_complex=True)
     @testing.for_all_dtypes(name="dtype2")
-    @testing.numpy_cupy_array_equal()
+    @testing.numpy_cupy_array_equal(strides_check=True)
     def test_array_copy_list_of_cupy_with_dtype_char(
         self, xp, dtype1, dtype2, src_order, dst_order
     ):
@@ -401,6 +413,11 @@ def test_asarray(self, xp, dtype):
         a = testing.shaped_arange((2, 3, 4), xp, dtype)
         return xp.asarray(a)
 
+    @pytest.mark.skip("no blocking keyword")
+    def test_asarray_blocking(self):
+        a = testing.shaped_arange((2, 3, 4), numpy, numpy.float32)
+        testing.assert_array_equal(cupy.asarray(a, blocking=True), a)
+
     @testing.for_all_dtypes()
     @testing.numpy_cupy_array_equal()
     def test_asarray_is_not_copied(self, xp, dtype):
@@ -454,6 +471,11 @@ def test_asanyarray_from_big_endian(self, xp, dtype):
         # happens to work before the change in #5828
         return b + b
 
+    @pytest.mark.skip("no blocking keyword")
+    def test_asanyarray_blocking(self):
+        a = testing.shaped_arange((2, 3, 4), numpy, numpy.float32)
+        testing.assert_array_equal(cupy.asanyarray(a, blocking=True), a)
+
     @testing.for_CF_orders()
     @testing.for_all_dtypes()
     @testing.numpy_cupy_array_equal()
@@ -727,67 +749,6 @@ def test_with_over_size_array(self):
         testing.assert_array_equal(a, b)
 
 
-class DummyObjectWithCudaArrayInterface:
-    def __init__(self, a, ver, include_strides=False, mask=None, stream=None):
-        assert ver in tuple(range(max_cuda_array_interface_version + 1))
-        self.a = None
-        if isinstance(a, cupy.ndarray):
-            self.a = a
-        else:
-            self.shape, self.strides, self.typestr, self.descr, self.data = a
-        self.ver = ver
-        self.include_strides = include_strides
-        self.mask = mask
-        self.stream = stream
-
-    @property
-    def __cuda_array_interface__(self):
-        if self.a is not None:
-            desc = {
-                "shape": self.a.shape,
-                "typestr": self.a.dtype.str,
-                "descr": self.a.dtype.descr,
-                "data": (self.a.data.ptr, False),
-                "version": self.ver,
-            }
-            if self.a.flags.c_contiguous:
-                if self.include_strides is True:
-                    desc["strides"] = self.a.strides
-                elif self.include_strides is None:
-                    desc["strides"] = None
-                else:  # self.include_strides is False
-                    pass
-            else:  # F contiguous or neither
-                desc["strides"] = self.a.strides
-        else:
-            desc = {
-                "shape": self.shape,
-                "typestr": self.typestr,
-                "descr": self.descr,
-                "data": (self.data, False),
-                "version": self.ver,
-            }
-            if self.include_strides is True:
-                desc["strides"] = self.strides
-            elif self.include_strides is None:
-                desc["strides"] = None
-            else:  # self.include_strides is False
-                pass
-        if self.mask is not None:
-            desc["mask"] = self.mask
-        # The stream field is kept here for compliance. However, since the
-        # synchronization is done via calling a cpdef function, which cannot
-        # be mock-tested.
-        if self.stream is not None:
-            if self.stream is cuda.Stream.null:
-                desc["stream"] = cuda.runtime.streamLegacy
-            elif (not cuda.runtime.is_hip) and self.stream is cuda.Stream.ptds:
-                desc["stream"] = cuda.runtime.streamPerThread
-            else:
-                desc["stream"] = self.stream.ptr
-        return desc
-
-
 @testing.parameterize(
     *testing.product(
         {
@@ -848,3 +809,12 @@ def test_invalid_type(self):
         a = numpy.array([1, 2, 3], dtype=object)
         with self.assertRaises(TypeError):
             cupy.array(a)
+
+
+@pytest.mark.skip("CUDA array interface is not supported")
+class TestArrayCuPyGetNDArray(unittest.TestCase):
+    def test_cupy_get_ndarray(self):
+        a = cupy.array([1, 2, 3])
+        dummy = DummyObjectWithCuPyGetNDArray(a)
+        res = cupy.asarray(dummy)
+        assert a is res  # OK if it was a view

dpnp/tests/third_party/cupy/testing/_array.py

@@ -171,7 +171,11 @@ def assert_array_equal(
         )
 
     if strides_check:
-        strides = tuple(el // desired.itemsize for el in desired.strides)
+        strides = desired.strides
+        if isinstance(actual, cupy.ndarray):
+            # need to agreed the strides with numpy.ndarray
+            strides = tuple(el // desired.itemsize for el in desired.strides)
+
         if actual.strides != strides:
             msg = ["Strides are not equal:"]
             if err_msg:

dpnp/tests/third_party/cupy/testing/_protocol_helpers.py

@@ -0,0 +1,79 @@
+from __future__ import annotations
+
+import dpnp as cupy
+
+# from cupy import cuda
+
+
+max_cuda_array_interface_version = 3
+
+
+class DummyObjectWithCudaArrayInterface:
+    # Private helper used for testing cuda array interface support.
+    def __init__(self, a, ver=3, include_strides=False, mask=None, stream=None):
+        assert ver in tuple(range(max_cuda_array_interface_version + 1))
+        self.a = None
+        if isinstance(a, cupy.ndarray):
+            self.a = a
+        else:
+            self.shape, self.strides, self.typestr, self.descr, self.data = a
+        self.ver = ver
+        self.include_strides = include_strides
+        self.mask = mask
+        self.stream = stream
+
+    @property
+    def __cuda_array_interface__(self):
+        if self.a is not None:
+            desc = {
+                "shape": self.a.shape,
+                "typestr": self.a.dtype.str,
+                "descr": self.a.dtype.descr,
+                "data": (self.a.data.ptr, False),
+                "version": self.ver,
+            }
+            if self.a.flags.c_contiguous:
+                if self.include_strides is True:
+                    desc["strides"] = self.a.strides
+                elif self.include_strides is None:
+                    desc["strides"] = None
+                else:  # self.include_strides is False
+                    pass
+            else:  # F contiguous or neither
+                desc["strides"] = self.a.strides
+        else:
+            desc = {
+                "shape": self.shape,
+                "typestr": self.typestr,
+                "descr": self.descr,
+                "data": (self.data, False),
+                "version": self.ver,
+            }
+            if self.include_strides is True:
+                desc["strides"] = self.strides
+            elif self.include_strides is None:
+                desc["strides"] = None
+            else:  # self.include_strides is False
+                pass
+        if self.mask is not None:
+            desc["mask"] = self.mask
+        # The stream field is kept here for compliance. However, since the
+        # synchronization is done via calling a cpdef function, which cannot
+        # be mock-tested.
+        if self.stream is not None:
+            if self.stream is cuda.Stream.null:
+                desc["stream"] = cuda.runtime.streamLegacy
+            elif (not cuda.runtime.is_hip) and self.stream is cuda.Stream.ptds:
+                desc["stream"] = cuda.runtime.streamPerThread
+            else:
+                desc["stream"] = self.stream.ptr
+        return desc
+
+
+class DummyObjectWithCuPyGetNDArray:
+    # Private helper used for testing `__cupy_get_ndarray__` support.
+    def __init__(self, a):
+        self.a = a
+
+    def __cupy_get_ndarray__(self):
+        return self.a