Remove temporary solution accepting CFD with equal SYCL context instead of queue (#1303)

Author: antonwolfy

dpnp/dpnp_utils/dpnp_algo_utils.pyx

@@ -651,9 +651,6 @@ cdef tuple get_common_usm_allocation(dpnp_descriptor x1, dpnp_descriptor x2):
             "".format(array1_obj.usm_type, array2_obj.usm_type))
 
     common_sycl_queue = dpu.get_execution_queue((array1_obj.sycl_queue, array2_obj.sycl_queue))
-    # TODO: refactor, remove when CFD is implemented in all array constructors
-    if common_sycl_queue is None and array1_obj.sycl_context == array2_obj.sycl_context:
-        common_sycl_queue = array1_obj.sycl_queue
     if common_sycl_queue is None:
         raise ValueError(
             "could not recognize common SYCL queue for inputs in SYCL queues {} and {}"

tests/test_sycl_queue.py

@@ -6,7 +6,8 @@
 import numpy
 
 from numpy.testing import (
-    assert_array_equal
+    assert_array_equal,
+    assert_raises
 )
 
 
@@ -353,6 +354,19 @@ def test_broadcasting(func, data1, data2, device):
     assert_sycl_queue_equal(result_queue, expected_queue)
 
 
+@pytest.mark.parametrize("func", ["add", "copysign", "divide", "floor_divide", "fmod",
+                                  "maximum", "minimum", "multiply", "outer", "power",
+                                  "remainder", "subtract"])
+@pytest.mark.parametrize("device",
+                         valid_devices,
+                         ids=[device.filter_string for device in valid_devices])
+def test_2in_1out_diff_queue_but_equal_context(func, device):
+    x1 = dpnp.arange(10)
+    x2 = dpnp.arange(10, sycl_queue=dpctl.SyclQueue(device))[::-1]
+    with assert_raises(ValueError):
+        getattr(dpnp, func)(x1, x2)
+
+
 @pytest.mark.parametrize(
     "func, kwargs",
     [