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76 lines
1.8 KiB
Python
76 lines
1.8 KiB
Python
# Copyright 2017 The TensorFlow 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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# ==============================================================================
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"""Tests for cache module."""
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from tensorflow.python.autograph.pyct import cache
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from tensorflow.python.platform import test
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class CacheTest(test.TestCase):
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def test_code_object_cache(self):
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def factory(x):
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def test_fn():
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return x + 1
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return test_fn
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c = cache.CodeObjectCache()
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f1 = factory(1)
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dummy = object()
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c[f1][1] = dummy
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self.assertTrue(c.has(f1, 1))
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self.assertFalse(c.has(f1, 2))
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self.assertIs(c[f1][1], dummy)
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self.assertEqual(len(c), 1)
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f2 = factory(2)
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self.assertTrue(c.has(f2, 1))
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self.assertIs(c[f2][1], dummy)
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self.assertEqual(len(c), 1)
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def test_unbound_instance_cache(self):
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class TestClass(object):
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def method(self):
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pass
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c = cache.UnboundInstanceCache()
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o1 = TestClass()
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dummy = object()
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c[o1.method][1] = dummy
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self.assertTrue(c.has(o1.method, 1))
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self.assertFalse(c.has(o1.method, 2))
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self.assertIs(c[o1.method][1], dummy)
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self.assertEqual(len(c), 1)
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o2 = TestClass()
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self.assertTrue(c.has(o2.method, 1))
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self.assertIs(c[o2.method][1], dummy)
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self.assertEqual(len(c), 1)
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if __name__ == '__main__':
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test.main()
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