Temporary skip tests failing with LTS driver on Iris Xe (#2512)

The PR proposes to skip tests which are failing in internal CI due to
known issue with LTS driver.

Author: antonwolfy

dpnp/tests/helper.py

@@ -26,6 +26,12 @@ def _assert_shape(a, b):
         assert a.shape == (), f"{a.shape} != ()"
 
 
+def _get_dev_mask(device=None):
+    dev = dpctl.select_default_device() if device is None else device
+    dev_info = dpctl.utils.intel_device_info(dev)
+    return dev_info.get("device_id", 0) & 0xFF00
+
+
 def assert_dtype_allclose(
     dpnp_arr,
     numpy_arr,
@@ -434,6 +440,22 @@ def is_intel_numpy():
     return all(dep["name"].startswith("mkl") for dep in [blas, lapack])
 
 
+def is_iris_xe(device=None):
+    """
+    Return True if a test is running on Iris Xe GPU device, False otherwise.
+    """
+    return _get_dev_mask(device) == 0x9A00
+
+
+def is_lts_driver(device=None):
+    """
+    Return True if a test is running on a GPU device with LTS driver version,
+    False otherwise.
+    """
+    dev = dpctl.select_default_device() if device is None else device
+    return dev.has_aspect_gpu and "1.3" in dev.driver_version
+
+
 def is_win_platform():
     """
     Return True if a test is running on Windows OS, False otherwise.

dpnp/tests/test_arraycreation.py

@@ -19,6 +19,9 @@
     assert_dtype_allclose,
     get_all_dtypes,
     get_array,
+    is_iris_xe,
+    is_lts_driver,
+    is_win_platform,
 )
 from .third_party.cupy import testing
 
@@ -913,6 +916,14 @@ def test_geomspace_num0():
 @pytest.mark.parametrize("num", [2, 4, 8, 3, 9, 27])
 @pytest.mark.parametrize("endpoint", [True, False])
 def test_logspace(dtype, num, endpoint):
+    if not is_win_platform() and is_iris_xe() and is_lts_driver():
+        if (
+            dpnp.issubdtype(dtype, dpnp.integer)
+            and num in [8, 27]
+            and endpoint is True
+        ):
+            pytest.skip("SAT-7978")
+
     start = 2
     stop = 5
     base = 2