mirror of https://github.com/ARMmbed/mbed-os.git
56 lines
1.6 KiB
Python
56 lines
1.6 KiB
Python
# Copyright (c) 2018, Arm Limited and affiliates.
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# SPDX-License-Identifier: Apache-2.0
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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 uuid
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from .. import BaseHostTest
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class EchoTest(BaseHostTest):
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__result = None
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echo_count = 0
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count = 0
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uuid_sent = []
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uuid_recv = []
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def __send_echo_uuid(self):
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if self.echo_count:
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str_uuid = str(uuid.uuid4())
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self.send_kv("echo", str_uuid)
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self.uuid_sent.append(str_uuid)
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self.echo_count -= 1
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def _callback_echo(self, key, value, timestamp):
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self.uuid_recv.append(value)
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self.__send_echo_uuid()
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def _callback_echo_count(self, key, value, timestamp):
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# Handshake
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self.echo_count = int(value)
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self.send_kv(key, value)
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# Send first echo to echo server on DUT
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self.__send_echo_uuid()
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def setup(self):
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self.register_callback("echo", self._callback_echo)
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self.register_callback("echo_count", self._callback_echo_count)
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def result(self):
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self.__result = self.uuid_sent == self.uuid_recv
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return self.__result
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def teardown(self):
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pass
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