Adds tests for unaligned clip, where, copy

Author: ndgrigorian

dpctl/tests/test_tensor_clip.py

@@ -625,3 +625,14 @@ def test_clip_max_weak_types():
 
     with pytest.raises(ValueError):
         dpt.clip(x, 2.5, m)
+
+
+def test_clip_unaligned():
+    get_queue_or_skip()
+
+    x = dpt.full(513, 5, dtype="i4")
+    a_min = dpt.zeros(512, dtype="i4")
+    a_max = dpt.full(512, 2, dtype="i4")
+
+    expected = dpt.full(512, 2, dtype="i4")
+    assert dpt.all(dpt.clip(x[1:], a_min, a_max) == expected)

dpctl/tests/test_usm_ndarray_ctor.py

@@ -1326,6 +1326,15 @@ def test_copy():
     assert np.array_equal(dpt.asnumpy(Yk), ref)
 
 
+def test_copy_unaligned():
+    get_queue_or_skip()
+
+    x = dpt.ones(513, dtype="i4")
+    r = dpt.astype(x[1:], "f4")
+
+    assert dpt.all(r == 1)
+
+
 def test_ctor_invalid():
     try:
         m = dpm.MemoryUSMShared(12)

dpctl/tests/test_usm_ndarray_search_functions.py

@@ -412,3 +412,14 @@ def test_where_order():
         condition = dpt.zeros(n, dtype="?", order="C")
         res = dpt.where(condition, ar1, ar2)
         assert res.strides == (20, 1)
+
+
+def test_where_unaligned():
+    get_queue_or_skip()
+
+    x = dpt.ones(513, dtype="i4")
+    a = dpt.full(512, 2, dtype="i4")
+    b = dpt.zeros(512, dtype="i4")
+
+    expected = dpt.full(512, 2, dtype="i4")
+    assert dpt.all(dpt.where(x[1:], a, b) == expected)