Source code for wlauto.tests.test_device

#    Copyright 2013-2015 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
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# pylint: disable=abstract-method,no-self-use,no-name-in-module
from collections import defaultdict, OrderedDict
from unittest import TestCase

from nose.tools import raises, assert_equal

from wlauto import Device, Parameter, RuntimeParameter, CoreParameter
from wlauto.exceptions import ConfigError


[docs]class TestDevice(Device): name = 'test-device' path_module = 'posixpath' parameters = [ Parameter('core_names', default=['a7', 'a7', 'a15'], override=True), Parameter('core_clusters', default=[0, 0, 1], override=True), ] runtime_parameters = [ RuntimeParameter('test_param', 'getter', 'setter'), RuntimeParameter('test_param2', 'getter', 'setter'), CoreParameter('${core}_param', 'core_getter', 'core_setter'), ] def __init__(self, *args, **kwargs): super(TestDevice, self).__init__(*args, **kwargs) self.value = None self.core_values = defaultdict()
[docs] def getter(self): return self.value
[docs] def setter(self, value): if self.value is None: self.value = value
[docs] def core_getter(self, core): return self.core_values.get(core)
[docs] def core_setter(self, core, value): self.core_values[core] = value
[docs]class RuntimeParametersTest(TestCase):
[docs] def test_runtime_param(self): device = _instantiate(TestDevice) device.set_runtime_parameters(dict(test_param=5)) assert_equal(device.value, 5) assert_equal(device.get_runtime_parameters().get('test_param'), 5)
[docs] def test_core_param(self): device = _instantiate(TestDevice) device.set_runtime_parameters(dict(a15_param=1, a7_param=2)) assert_equal(device.core_values, {'a15': 1, 'a7': 2}) assert_equal(device.get_runtime_parameters().get('a15_param'), 1) assert_equal(device.get_runtime_parameters().get('a7_param'), 2)
[docs] @raises(ConfigError) def test_bad_runtime_param(self): device = _instantiate(TestDevice) device.set_runtime_parameters(dict(bad_param=1))
[docs] def test_get_unset_runtime_params(self): device = _instantiate(TestDevice) expected = {'test_param': None, 'test_param2': None, 'a15_param': None, 'a7_param': None} assert_equal(device.get_runtime_parameters(), expected)
[docs] def test_param_set_order(self): device = _instantiate(TestDevice) device.set_runtime_parameters(OrderedDict([('test_param2', 1), ('test_param', 5)])) assert_equal(device.value, 1) device.value = None device.set_runtime_parameters(OrderedDict([('test_param', 5), ('test_param2', 1)])) assert_equal(device.value, 5)
def _instantiate(cls, *args, **kwargs): # Needed to get around Extension's __init__ checks return cls(*args, **kwargs)