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Fix KernelHasReturnValueError inside KernelDispatcher.
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Diptorup Deb
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Mar 20, 2024
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41 changes: 41 additions & 0 deletions
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numba_dpex/tests/experimental/test_kernel_has_return_value_error.py
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# SPDX-FileCopyrightText: 2020 - 2024 Intel Corporation | ||
# | ||
# SPDX-License-Identifier: Apache-2.0 | ||
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import dpnp | ||
import pytest | ||
from numba.core.errors import TypingError | ||
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import numba_dpex.experimental as dpex | ||
from numba_dpex import int32, usm_ndarray | ||
from numba_dpex.core.exceptions import KernelHasReturnValueError | ||
from numba_dpex.core.types.kernel_api.index_space_ids import ItemType | ||
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i32arrty = usm_ndarray(ndim=1, dtype=int32, layout="C") | ||
item_ty = ItemType(ndim=1) | ||
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def f(item, a): | ||
return a | ||
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list_of_sig = [ | ||
None, | ||
(i32arrty(item_ty, i32arrty)), | ||
] | ||
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@pytest.fixture(params=list_of_sig) | ||
def sig(request): | ||
return request.param | ||
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def test_return(sig): | ||
a = dpnp.arange(1024, dtype=dpnp.int32) | ||
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with pytest.raises((TypingError, KernelHasReturnValueError)) as excinfo: | ||
kernel_fn = dpex.kernel(sig)(f) | ||
dpex.call_kernel(kernel_fn, dpex.Range(a.size), a) | ||
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if isinstance(excinfo.type, TypingError): | ||
assert "KernelHasReturnValueError" in excinfo.value.args[0] |