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#!/usr/bin/env python
"""
mbed SDK
Copyright (c) 2011-2018 ARM Limited
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
import unittest
from unittest import mock
from mbed_host_tests.host_tests_conn_proxy.conn_primitive_remote import RemoteConnectorPrimitive
class RemoteResourceMock(object):
def __init__(self, requirements):
self._is_allocated = True
self._is_connected = True
self.requirements = requirements
self.open_connection = mock.MagicMock()
self.close_connection = mock.MagicMock()
self.write = mock.MagicMock()
self.read = mock.MagicMock()
self.read.return_value = "abc"
self.disconnect = mock.MagicMock()
self.flash = mock.MagicMock()
self.reset = mock.MagicMock()
self.release = mock.MagicMock()
@property
def is_connected(self):
return self._is_connected
@property
def is_allocated(self):
return self._is_allocated
class RemoteModuleMock(object):
class SerialParameters(object):
def __init__(self, baudrate):
self.baudrate = baudrate
def __init__(self, host, port):
self.host = host
self.port = port
self.is_allocated_mock = mock.MagicMock()
self.allocate = mock.MagicMock()
self.allocate.side_effect = lambda req: RemoteResourceMock(req)
self.get_resources = mock.MagicMock()
self.get_resources.return_value = [1]
@staticmethod
def create(host, port):
return RemoteModuleMock(host, port)
class ConnPrimitiveRemoteTestCase(unittest.TestCase):
def setUp(self):
self.config = {
"grm_module": "RemoteModuleMock",
"tags": "a,b",
"image_path": "test.bin",
"platform_name": "my_platform",
}
self.importer = mock.MagicMock()
self.importer.side_effect = lambda x: RemoteModuleMock
self.remote = RemoteConnectorPrimitive("remote", self.config, self.importer)
def test_constructor(self):
self.importer.assert_called_once_with("RemoteModuleMock")
self.remote.client.get_resources.assert_called_once()
self.assertEqual(self.remote.remote_module, RemoteModuleMock)
self.assertIsInstance(self.remote.client, RemoteModuleMock)
self.assertIsInstance(self.remote.selected_resource, RemoteResourceMock)
# allocate is called
self.remote.client.allocate.assert_called_once_with({
'platform_name': self.config.get('platform_name'),
'tags': {"a": True, "b": True}})
# flash is called
# self.remote.selected_resource.open_connection.assert_called_once_with("test.bin")
# open_connection is called
self.remote.selected_resource.open_connection.assert_called_once()
connect = self.remote.selected_resource.open_connection.call_args[1]
self.assertEqual(connect["parameters"].baudrate, 9600)
# reset once
self.remote.selected_resource.reset.assert_called_once_with()
def test_write(self):
self.remote.write("abc")
self.remote.selected_resource.write.assert_called_once_with("abc")
def test_read(self):
data = self.remote.read(6)
self.remote.selected_resource.read.assert_called_once_with(6)
self.assertEqual(data, "abc")
def test_reset(self):
self.remote.reset()
self.assertEqual(self.remote.selected_resource.reset.call_count, 2)
def test_finish(self):
resource = self.remote.selected_resource
self.remote.finish()
self.assertEqual(self.remote.selected_resource, None)
resource.close_connection.assert_called_once()
resource.release.assert_called_once()
if __name__ == '__main__':
unittest.main()
|
