fix issues

Author: Vahid Tavanashad

dpnp/tests/helper.py

@@ -198,6 +198,8 @@ def get_all_dtypes(
     no_float16=True,
     no_complex=False,
     no_none=False,
+    xfail_dtypes=None,
+    exclude=None,
     no_unsigned=False,
     device=None,
 ):
@@ -225,6 +227,17 @@ def get_all_dtypes(
     if not no_none:
         dtypes.append(None)
 
+    def mark_xfail(dtype):
+        if xfail_dtypes is not None and dtype in xfail_dtypes:
+            return pytest.param(dtype, marks=pytest.mark.xfail)
+        return dtype
+
+    def not_excluded(dtype):
+        if exclude is None:
+            return True
+        return dtype not in exclude
+
+    dtypes = [mark_xfail(dtype) for dtype in dtypes if not_excluded(dtype)]
     return dtypes
 
 

dpnp/tests/test_histogram.py

@@ -19,6 +19,7 @@
     get_float_complex_dtypes,
     get_float_dtypes,
     get_integer_dtypes,
+    get_integer_float_dtypes,
     has_support_aspect64,
     numpy_version,
 )

dpnp/tests/test_linalg.py

@@ -22,6 +22,7 @@
     get_all_dtypes,
     get_complex_dtypes,
     get_float_complex_dtypes,
+    get_integer_float_dtypes,
     has_support_aspect64,
     is_cpu_device,
     is_cuda_device,

dpnp/tests/test_logic.py

@@ -8,6 +8,7 @@
     get_all_dtypes,
     get_float_complex_dtypes,
     get_float_dtypes,
+    get_integer_float_dtypes,
 )
 
 

dpnp/tests/test_mathematical.py

@@ -2403,7 +2403,7 @@ def test_basic(self, dtype, axis, keepdims):
 
         assert_dtype_allclose(res, exp)
 
-    @pytest.mark.parametrize("in_dtype", get_integer_float_dtypes())
+    @pytest.mark.parametrize("in_dt", get_integer_float_dtypes())
     @pytest.mark.parametrize("dt", get_all_dtypes(no_bool=True))
     def test_dtype(self, in_dt, dt):
         a = dpnp.ones(99, dtype=in_dt)