wehub-resource-sync
52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
# Copyright (c) 2024 PaddlePaddle Authors. All Rights Reserved.
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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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import unittest
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from paddle.jit.sot.utils import Cache
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class CustomCache(Cache):
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def key_fn(self, x):
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return x
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def value_fn(self, x):
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return x
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class TestCache(unittest.TestCase):
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def test_basic(self):
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cache = CustomCache()
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self.assertEqual(cache(1), 1)
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self.assertEqual(cache(1), 1)
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def test_int_collision(self):
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cache = CustomCache()
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# -1 and -2 hash to the same value
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self.assertEqual(cache(-1), -1)
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self.assertEqual(cache(-2), -2)
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def test_bool_and_int_collision(self):
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cache = CustomCache()
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# 1 and True hash to the same value
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self.assertEqual(cache(True), True)
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self.assertEqual(cache(1), 1)
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# 0 and False hash to the same value
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self.assertEqual(cache(False), False)
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self.assertEqual(cache(0), 0)
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if __name__ == "__main__":
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unittest.main()
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