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75 lines
2.1 KiB
75 lines
2.1 KiB
# Copyright (c) 2018 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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from __future__ import print_function
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import unittest
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from paddle.fluid.incubate.fleet.parameter_server.ir.ps_dispatcher import RoundRobin, HashName, PSDispatcher
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class TestPsDispatcher(unittest.TestCase):
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def setUp(self):
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self.points = [
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"127.0.0.1:1001", "127.0.0.1:1002", "127.0.0.1:1003",
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"127.0.0.1:1004"
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]
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def test_base(self):
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base = PSDispatcher(self.points)
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self.assertEqual(len(base.eps), 4)
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base.reset()
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with self.assertRaises(NotImplementedError):
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base.dispatch([])
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def test_hash(self):
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class Var:
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def __init__(self, index):
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self._name = "var_{}".format(index)
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def name(self):
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return self._name
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xx = HashName(self.points)
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self.assertEqual(len(xx.eps), 4)
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xx.reset()
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vars = []
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for i in range(4):
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vars.append(Var(i))
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eplist = xx.dispatch(vars)
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self.assertEqual(len(eplist), 4)
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def test_round_rodin(self):
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class Var:
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def __init__(self, index):
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self._name = "var_{}".format(index)
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def name(self):
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return self._name
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xx = RoundRobin(self.points)
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self.assertEqual(len(xx.eps), 4)
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xx.reset()
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vars = []
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for i in range(4):
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vars.append(Var(i))
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eplist = xx.dispatch(vars)
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self.assertEqual(len(eplist), 4)
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if __name__ == '__main__':
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unittest.main()
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