forked from mindspore-Ecosystem/mindspore
108 lines
3.0 KiB
Python
108 lines
3.0 KiB
Python
# Copyright 2022 Huawei Technologies Co., Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ============================================================================
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""" test_dict_get """
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from mindspore import Tensor, jit, context, mutable
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from mindspore.ops.primitive import constexpr
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context.set_context(mode=context.GRAPH_MODE)
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@constexpr
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def count_none(arg):
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if arg is None:
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raise ValueError("The arg is None")
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a = 0
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for e in arg:
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if e is None:
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a += 1
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elif isinstance(e, (tuple, list)) and None in e:
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a += 1
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return a
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def test_constexpr_input_with_variable_element_tuple():
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"""
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Feature: constexpr with variable element tuple input.
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Description: If tuple is used as constexpr input, the variable element will be converted to None.
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Expectation: No exception.
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"""
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@jit
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def foo(x):
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arg = (1, 2, x, x+1)
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return count_none(arg)
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out = foo(Tensor([1]))
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assert out == 2
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def test_constexpr_input_with_variable_element_tuple_2():
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"""
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Feature: constexpr with variable element tuple input.
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Description: If tuple is used as constexpr input, the variable element will be converted to None.
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Expectation: No exception.
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"""
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@jit
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def foo(x):
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arg = (1, 2, x, (x, 1, 2))
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return count_none(arg)
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out = foo(Tensor([1]))
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assert out == 2
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def test_constexpr_input_with_variable_element_list():
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"""
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Feature: constexpr with variable element list input.
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Description: If list is used as constexpr input, the variable element will be converted to None.
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Expectation: No exception.
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"""
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@jit
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def foo(x):
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arg = [1, 2, x, x+1]
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return count_none(arg)
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out = foo(Tensor([1]))
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assert out == 2
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def test_constexpr_input_with_variable_element_list_2():
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"""
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Feature: constexpr with variable element list input.
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Description: If list is used as constexpr input, the variable element will be converted to None.
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Expectation: No exception.
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"""
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@jit
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def foo(x):
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arg = [1, 2, x, [x, 1, 2]]
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return count_none(arg)
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out = foo(Tensor([1]))
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assert out == 2
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def test_constexpr_input_with_mutable_list():
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"""
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Feature: constexpr with mutable list.
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Description: If mutable list is used as constexpr input, all elements will be converted to None.
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Expectation: No exception.
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"""
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@jit
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def foo(x):
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arg = mutable([Tensor([1]), Tensor([2]), x])
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return count_none(arg)
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out = foo(Tensor([1]))
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assert out == 3
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